/* =============================================
   VHANDY ECO - Main Stylesheet
   ============================================= */

/* --- Google Translate Hide --- */
.goog-te-banner-frame, .skiptranslate, #goog-gt-tt, .goog-te-balloon-frame { display: none !important; }
body { top: 0 !important; position: static !important; }
.goog-text-highlight { background: none !important; box-shadow: none !important; }
.VIpgJd-ZVi9od-ORHb-OEVmcd { display: none !important; }
.VIpgJd-ZVi9od-aZ2wEe-wOHMyf { display: none !important; }
iframe.goog-te-banner-frame { display: none !important; }

/* --- CSS Variables (B2B Enterprise Edition) --- */
:root {
    /* Primary — Deep Forest Green (corporate authority) */
    --green:        #4A7050;
    --green-dark:   #2D5A3D;
    --green-deep:   #2D5A3D;
    --green-deeper: #1B3A2D;
    --green-light:  #6B9E72;
    --green-pale:   #EDF4EE;
    --green-mist:   #F5F9F6;

    /* Gold Accent — Export Premium */
    --gold:         #C9A84C;
    --gold-dark:    #A08035;
    --gold-light:   #F0E0A0;
    --gold-pale:    #FBF5E6;

    /* Neutrals */
    --cream:        #FAF8F3;
    --charcoal:     #1E2D25;
    --charcoal-mid: #2F3E33;
    --gray:         #6B7D6F;
    --gray-light:   #B0BAB3;
    --gray-ultra:   #F3F4F2;
    --dark:         #0F1F18;
    --white:        #FFFFFF;
    --red:          #C9605A;

    /* Effects */
    --shadow:       0 4px 24px rgba(27,58,45,0.10);
    --shadow-lg:    0 8px 40px rgba(27,58,45,0.14);
    --shadow-gold:  0 4px 24px rgba(201,168,76,0.20);
    --radius:       12px;
    --radius-sm:    8px;
    --transition:   all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    /* Typography */
    --font-heading:  'Cormorant Garamond', 'Playfair Display', Georgia, serif;
    --font-display:  'Playfair Display', Georgia, serif;
    --font-body:     'Inter', -apple-system, sans-serif;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
i, .fa, .fas, .far, .fal, .fab { font-family: "Font Awesome 6 Free", "Font Awesome 6 Brands" !important; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); font-size: 16px; line-height: 1.7; color: var(--charcoal); background: var(--white); }
a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* --- Buttons --- */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 32px; border-radius: 50px; font-family: var(--font-body); font-size: 15px; font-weight: 600; cursor: pointer; border: 2px solid transparent; transition: var(--transition); }
.btn-primary { background: var(--green); color: var(--white); border-color: var(--green); }
.btn-primary:hover { background: var(--green-dark); transform: translateY(-2px); box-shadow: 0 8px 25px rgba(107,143,113,0.35); }
.btn-outline { background: transparent; color: var(--green); border-color: var(--green); }
.btn-outline:hover { background: var(--green); color: var(--white); }
.btn-outline-sm { padding: 8px 20px; font-size: 13px; background: transparent; color: var(--green); border: 2px solid var(--green); border-radius: 50px; font-weight: 600; display: inline-block; transition: var(--transition); }
.btn-outline-sm:hover { background: var(--green); color: var(--white); }
.btn-white-outline { background: transparent; color: var(--white); border-color: var(--white); }
.btn-white-outline:hover { background: var(--white); color: var(--charcoal); }

/* --- Section Headers --- */
.section-header { text-align: center; margin-bottom: 50px; }
.section-header.light .section-label, .section-header.light .section-title { color: var(--white); }
.section-label { display: block; font-size: 13px; font-weight: 600; letter-spacing: 3px; text-transform: uppercase; color: var(--green); margin-bottom: 10px; }
.section-title { font-family: var(--font-heading); font-size: 40px; font-weight: 600; color: var(--charcoal); }
.section-line { width: 60px; height: 3px; background: var(--green); margin: 15px auto 0; border-radius: 2px; }
.section-cta { text-align: center; margin-top: 40px; }

/* =============================================
   TOP BAR
   ============================================= */
.top-bar { background: linear-gradient(135deg, #3A5A40 0%, #4A7050 50%, #5A8060 100%); padding: 10px 0; font-size: 13px; color: rgba(255,255,255,0.9); }
.top-bar .container { display: flex; justify-content: space-between; align-items: center; }
.top-bar-left { display: flex; align-items: center; gap: 5px; }
.top-bar-left a { color: rgba(255,255,255,0.8); }
.top-bar-left a:hover { color: var(--white); }
.top-bar-left .divider { margin: 0 10px; opacity: 0.4; }
.top-bar-left i { margin-right: 5px; font-size: 11px; }
.top-bar-right { display: flex; align-items: center; gap: 15px; }
.top-social { display: flex; gap: 12px; }
.top-social a { color: rgba(255,255,255,0.7); font-size: 13px; }
.top-social a:hover { color: var(--white); }

/* Language Dropdown */
.lang-dropdown { position: relative; }
.lang-btn { display: flex; align-items: center; gap: 6px; background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2); padding: 4px 12px; border-radius: 6px; color: var(--white); font-size: 12px; cursor: pointer; transition: var(--transition); }
.lang-btn:hover { background: rgba(255,255,255,0.2); }
.flag-icon { width: 18px; height: 13px; object-fit: cover; border-radius: 2px; }
.lang-btn i { font-size: 10px; transition: var(--transition); }
.lang-dropdown.open .lang-btn i { transform: rotate(180deg); }
.lang-menu { position: absolute; top: calc(100% + 8px); right: 0; background: var(--white); border-radius: 8px; box-shadow: var(--shadow-lg); min-width: 180px; z-index: 1000; opacity: 0; visibility: hidden; transform: translateY(-10px); transition: var(--transition); overflow: hidden; }
.lang-dropdown.open .lang-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.lang-menu li { display: flex; align-items: center; gap: 10px; padding: 10px 16px; color: var(--charcoal); font-size: 13px; cursor: pointer; transition: var(--transition); }
.lang-menu li:hover { background: var(--green-pale); color: var(--green); }
.lang-menu li img { width: 20px; height: 14px; object-fit: cover; border-radius: 2px; }

/* =============================================
   HEADER
   ============================================= */
.header { background: var(--white); padding: 15px 0; position: sticky; top: 0; z-index: 999; transition: var(--transition); box-shadow: 0 2px 10px rgba(0,0,0,0.05); }
.header.scrolled { padding: 10px 0; backdrop-filter: blur(20px); background: rgba(255,255,255,0.95); }
.header .container { display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; gap: 8px; }
.logo-icon { font-size: 28px; color: var(--green); }
.logo-text { font-family: var(--font-heading); font-size: 28px; font-weight: 700; color: var(--charcoal); }
.nav-menu { display: flex; gap: 30px; }
.nav-menu a { font-size: 15px; font-weight: 500; color: var(--charcoal); position: relative; padding: 5px 0; }
.nav-menu a::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: var(--green); transition: var(--transition); }
.nav-menu a:hover, .nav-menu a.active { color: var(--green); }
.nav-menu a:hover::after, .nav-menu a.active::after { width: 100%; }
.nav-menu a i { font-size: 10px; margin-left: 3px; }

/* Dropdown */
.has-dropdown { position: relative; }
.dropdown-menu { position: absolute; top: calc(100% + 15px); left: -20px; background: var(--white); min-width: 220px; border-radius: var(--radius); box-shadow: var(--shadow-lg); opacity: 0; visibility: hidden; transform: translateY(-10px); transition: var(--transition); z-index: 100; overflow: hidden; }
.has-dropdown:hover .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-menu li a { display: block; padding: 12px 20px; font-size: 14px; border-bottom: 1px solid #f0f0f0; }
.dropdown-menu li a:hover { background: var(--green-pale); color: var(--green); padding-left: 25px; }
.dropdown-menu li a::after { display: none; }

/* Header Actions */
.header-actions { display: flex; align-items: center; gap: 15px; }
.search-toggle, .header-cart { background: none; border: none; font-size: 18px; color: var(--charcoal); cursor: pointer; padding: 8px; transition: var(--transition); }
.search-toggle:hover, .header-cart:hover { color: var(--green); }

/* Mobile Toggle */
.mobile-toggle { display: none; background: none; border: none; cursor: pointer; padding: 5px; flex-direction: column; gap: 5px; }
.mobile-toggle span { width: 25px; height: 2px; background: var(--charcoal); transition: var(--transition); }

/* Search Overlay */
.search-overlay { position: absolute; top: 100%; left: 0; width: 100%; background: var(--white); padding: 20px 0; box-shadow: var(--shadow); display: none; }
.search-overlay.active { display: block; }
.search-form { display: flex; gap: 10px; max-width: 600px; margin: 0 auto; }
.search-form input { flex: 1; padding: 12px 20px; border: 2px solid #eee; border-radius: 50px; font-size: 15px; outline: none; }
.search-form input:focus { border-color: var(--green); }
.search-form button { padding: 12px 20px; background: var(--green); color: var(--white); border: none; border-radius: 50px; cursor: pointer; }
.search-close { background: none !important; color: var(--gray) !important; font-size: 18px; }

/* =============================================
   HERO SLIDER
   ============================================= */
.hero-slider { position: relative; height: 600px; overflow: hidden; }
.slider-wrapper { position: absolute; inset: 0; width: 100%; height: 100%; }
.slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1s ease; }
.slide.active { opacity: 1; }
.slide-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; overflow: hidden; }
.slide-bg img { width: 100%; height: 100%; min-width: 100%; min-height: 100%; max-width: none; max-height: none; object-fit: cover; object-position: center; display: block; }
.slide-bg .slide-video { width: 100%; height: 100%; object-fit: cover; display: block; }
.slide-bg .slide-video-iframe {
    width: 100%;
    height: 100%;
    border: 0;
    pointer-events: none;
    transform: scale(1.06);
    transform-origin: center center;
}
.slide-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.2) 50%, rgba(0,0,0,0.05) 100%); z-index: 1; }
.play-video-btn {
    position: absolute;
    right: 70px;
    bottom: 72px;
    z-index: 3;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 13px 18px;
    border: 1px solid rgba(255,255,255,0.35);
    border-radius: 8px;
    background: rgba(0,0,0,0.28);
    color: #fff;
    font-weight: 600;
    cursor: pointer;
    backdrop-filter: blur(8px);
}
.play-video-btn i { font-size: 24px; }
.play-video-btn:hover { background: rgba(0,0,0,0.45); transform: translateY(-1px); }
.slide-content { position: absolute; top: 50%; transform: translateY(-50%); padding: 0 80px; z-index: 2; max-width: 650px; }
.slide-content.position-left { left: 0; }
.slide-content.position-center { left: 50%; transform: translate(-50%,-50%); text-align: center; }
.slide-title { font-family: var(--font-heading); font-size: 56px; font-weight: 700; color: var(--white); line-height: 1.2; margin-bottom: 15px; text-shadow: 0 2px 10px rgba(0,0,0,0.3); }
.slide-subtitle { font-size: 18px; color: rgba(255,255,255,0.9); margin-bottom: 30px; }
.slider-dots { position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); display: flex; gap: 10px; z-index: 10; }
.dot { width: 12px; height: 12px; border-radius: 50%; background: rgba(255,255,255,0.4); border: none; cursor: pointer; transition: var(--transition); }
.dot.active { background: var(--white); width: 30px; border-radius: 6px; }

/* Dot đặc biệt cho slide VTV */
.dot-vtv {
    background: rgba(201,17,26,0.5);
    position: relative;
}
.dot-vtv.active {
    background: #c9111a;
    width: 30px;
    border-radius: 6px;
}

/* =============================================
   VTV HERO SLIDE - Slide Video Công Ty
   ============================================= */

/* Overlay đặc biệt cho slide VTV — gradient dày bên trái */
.slide-vtv .slide-vtv-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        105deg,
        rgba(0,0,0,0.82) 0%,
        rgba(0,0,0,0.55) 40%,
        rgba(0,0,0,0.15) 70%,
        rgba(0,0,0,0.05) 100%
    );
    z-index: 1;
}
/* Thêm gradient dưới để text dễ đọc hơn */
.slide-vtv .slide-bg::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 50%;
    background: linear-gradient(to top, rgba(0,0,0,0.5) 0%, transparent 100%);
    z-index: 1;
}

/* ── Badge & Label góc trên trái ── */
.slide-vtv-top {
    position: absolute;
    top: 40px;
    left: 80px;
    z-index: 5;
    display: flex;
    align-items: center;
    gap: 14px;
}
.slide-vtv-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: #c9111a;
    color: #fff;
    font-size: 15px;
    font-weight: 800;
    padding: 7px 18px;
    border-radius: 8px;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 16px rgba(201,17,26,0.55);
    animation: badgeShine 3s ease-in-out infinite;
}
.slide-vtv-badge.youtube { background: #ff0000; box-shadow: 0 4px 16px rgba(255,0,0,0.55); }
.slide-vtv-badge.mp4     { background: #2563eb; box-shadow: 0 4px 16px rgba(37,99,235,0.55); }

@keyframes badgeShine {
    0%, 100% { box-shadow: 0 4px 16px rgba(201,17,26,0.55); }
    50%       { box-shadow: 0 4px 28px rgba(201,17,26,0.9), 0 0 0 3px rgba(201,17,26,0.2); }
}

.slide-vtv-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--gold);
    letter-spacing: 2px;
    text-transform: uppercase;
    text-shadow: 0 1px 4px rgba(0,0,0,0.6);
}

/* ── Nút Play glassmorphism ở giữa ── */
.slide-vtv-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: rgba(255,255,255,0.18);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 2px solid rgba(255,255,255,0.5);
    color: #fff;
    font-size: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-left: 5px;
    cursor: pointer;
    z-index: 5;
    transition: var(--transition);
    /* Pulse animation */
    box-shadow: 0 0 0 0 rgba(255,255,255,0.4);
    animation: playPulse 2.5s ease-in-out infinite;
}
.slide-vtv-play:hover {
    background: var(--green);
    border-color: var(--green);
    transform: translate(-50%, -50%) scale(1.12);
    animation: none;
    box-shadow: 0 0 0 14px rgba(107,143,113,0.25), 0 8px 30px rgba(0,0,0,0.3);
}
@keyframes playPulse {
    0%   { box-shadow: 0 0 0 0 rgba(255,255,255,0.5); }
    70%  { box-shadow: 0 0 0 20px rgba(255,255,255,0); }
    100% { box-shadow: 0 0 0 0 rgba(255,255,255,0); }
}

/* ── Nội dung text phía dưới trái ── */
.slide-vtv-content {
    position: absolute;
    bottom: 70px;
    left: 80px;
    z-index: 5;
    max-width: 580px;
}
.slide-vtv-title {
    font-family: var(--font-heading);
    font-size: 52px;
    font-weight: 700;
    color: #fff;
    line-height: 1.15;
    margin: 0 0 12px;
    text-shadow: 0 3px 16px rgba(0,0,0,0.5);
}
.slide-vtv-desc {
    font-size: 16px;
    color: rgba(255,255,255,0.8);
    line-height: 1.65;
    margin-bottom: 18px;
    text-shadow: 0 1px 6px rgba(0,0,0,0.4);
}

/* Stats pills */
.slide-vtv-stats {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}
.vtv-stat-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255,255,255,0.12);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
    color: #fff;
    font-size: 13px;
    font-weight: 500;
    padding: 7px 16px;
    border-radius: 50px;
}
.vtv-stat-pill i { font-size: 11px; color: var(--gold); }

/* CTA button */
.slide-vtv-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    background: linear-gradient(135deg, var(--green-dark), var(--green));
    color: #fff;
    border: none;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 6px 20px rgba(107,143,113,0.45);
    font-family: var(--font-body);
}
.slide-vtv-btn:hover {
    background: linear-gradient(135deg, var(--green), var(--green-light));
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(107,143,113,0.6);
}
.slide-vtv-btn i { font-size: 18px; }

/* Slide counter góc dưới phải */
.slide-vtv-counter {
    position: absolute;
    bottom: 36px;
    right: 80px;
    z-index: 5;
    color: rgba(255,255,255,0.5);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 1px;
}

/* Responsive VTV slide */
@media (max-width: 768px) {
    .slide-vtv-top { top: 20px; left: 20px; gap: 10px; }
    .slide-vtv-badge { font-size: 13px; padding: 5px 12px; }
    .slide-vtv-label { display: none; }
    .slide-vtv-play { width: 68px; height: 68px; font-size: 24px; }
    .slide-vtv-content { bottom: 40px; left: 20px; right: 20px; max-width: 100%; }
    .slide-vtv-title { font-size: 28px; }
    .slide-vtv-desc { display: none; }
    .slide-vtv-stats { display: none; }
    .slide-vtv-btn { padding: 11px 22px; font-size: 14px; }
    .slide-vtv-counter { display: none; }
}


.video-modal { position: fixed; inset: 0; z-index: 9999; display: none; }
.video-modal.active { display: block; }
.video-modal-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.78); }
.video-modal-content { position: relative; width: min(1000px, calc(100% - 32px)); margin: 7vh auto; background: #000; border-radius: 8px; overflow: hidden; box-shadow: 0 30px 90px rgba(0,0,0,0.45); }
.video-modal-close { position: absolute; top: 10px; right: 10px; z-index: 2; width: 40px; height: 40px; border: 0; border-radius: 50%; background: rgba(0,0,0,0.55); color: #fff; cursor: pointer; font-size: 18px; }
.video-modal-wrapper { aspect-ratio: 16 / 9; background: #000; }
.video-modal-player, .video-modal-player iframe, .video-modal-player video { width: 100%; height: 100%; display: block; border: 0; }

/* Hero video modal + play button */
.btn-video-play { margin-right: 10px; background: rgba(255,255,255,0.14); border: 1px solid rgba(255,255,255,0.22); color: #fff; }
.btn-video-play:hover { background: rgba(255,255,255,0.22); }
.hero-video-modal { position: fixed; inset: 0; display: none; z-index: 9999; }
.hero-video-modal.open { display: block; }
.hero-video-modal-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.75); }
.hero-video-modal-dialog { position: relative; width: min(1000px, calc(100% - 32px)); margin: 8vh auto 0; border-radius: 10px; overflow: hidden; background: #000; box-shadow: 0 30px 80px rgba(0,0,0,0.45); }
.hero-video-modal-frame { aspect-ratio: 16/9; background: #000; }
.hero-video-modal-frame iframe, .hero-video-modal-frame video { width: 100%; height: 100%; display: block; border: 0; object-fit: contain; }
.hero-video-modal-close { position: absolute; top: 10px; right: 10px; width: 40px; height: 40px; border-radius: 8px; border: 1px solid rgba(255,255,255,0.18); background: rgba(0,0,0,0.35); color: #fff; cursor: pointer; z-index: 2; }
.hero-video-modal-close:hover { background: rgba(0,0,0,0.55); }

/* =============================================
   VIDEO SECTION
   ============================================= */
.section-video { padding: 80px 0; background: var(--charcoal); position: relative; overflow: hidden; }
.section-video::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--green), var(--gold), transparent);
}
.section-video .section-header { margin-bottom: 40px; }
.section-video .section-label { color: var(--gold); }
.section-video .section-title { color: var(--white); }
.section-video .section-line { background: var(--gold); }

.video-wrapper { max-width: 900px; margin: 0 auto; }
.video-container {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 0 0 4px rgba(191,167,106,0.3), var(--shadow-lg);
    aspect-ratio: 16/9;
    background: #000;
}
.video-container video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.video-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.2) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    cursor: pointer;
}
.video-overlay.hidden { opacity: 0; pointer-events: none; }
.video-overlay:hover { background: linear-gradient(135deg, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0.1) 100%); }
.video-overlay:hover .play-btn { transform: translate(-50%,-50%) scale(1.1); background: var(--green-dark); }

.play-btn {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%,-50%);
    width: 90px; height: 90px;
    border-radius: 50%;
    background: var(--green);
    color: var(--white);
    border: none;
    cursor: pointer;
    font-size: 28px;
    display: flex; align-items: center; justify-content: center;
    padding-left: 6px;
    box-shadow: 0 8px 30px rgba(107,143,113,0.5);
    transition: var(--transition);
    z-index: 2;
}
.play-btn i { margin-left: 4px; }

.video-badge {
    position: absolute;
    top: 20px; right: 20px;
    background: var(--red);
    color: var(--white);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
    display: flex; align-items: center; gap: 6px;
    z-index: 3;
}
.video-badge i { font-size: 11px; }

/* =============================================
   TRUST BAR
   ============================================= */
.trust-bar { padding: 50px 0; border-bottom: 1px solid #f0f0f0; }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; text-align: center; }
.trust-icon { width: 70px; height: 70px; border-radius: 50%; border: 2px solid var(--green-pale); display: flex; align-items: center; justify-content: center; margin: 0 auto 15px; font-size: 26px; color: var(--green); }
.trust-item h4 { font-size: 16px; font-weight: 600; margin-bottom: 5px; }
.trust-item p { font-size: 13px; color: var(--gray); }

/* =============================================
   CATEGORIES
   ============================================= */
.section-categories { padding: 80px 0; background: var(--cream); }
.categories-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.category-card { position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/3; }
.category-img { width: 100%; height: 100%; }
.category-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.category-card:hover .category-img img { transform: scale(1.08); }
.category-overlay { position: absolute; inset: 0; background: linear-gradient(transparent 40%, rgba(0,0,0,0.7)); display: flex; align-items: flex-end; padding: 25px; }
.category-overlay h3 { color: var(--white); font-size: 20px; font-weight: 600; }

/* =============================================
   ABOUT SECTION
   ============================================= */
.section-about { padding: 80px 0; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-image { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); }
.about-image img { width: 100%; height: 400px; object-fit: cover; }
.about-content { padding-left: 20px; border-left: 3px solid var(--green); }
.about-content .section-label { text-align: left; }
.about-content .section-title { text-align: left; font-size: 36px; margin-bottom: 20px; }
.about-text p { color: var(--gray); margin-bottom: 15px; }
.about-content .btn-outline { margin-top: 15px; }

/* =============================================
   FEATURED PRODUCTS
   ============================================= */
.dark-section { background: linear-gradient(160deg, #3A5A40 0%, #4A7050 30%, #5A8060 70%, #6B8F71 100%); padding: 50px 0; }
.products-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.product-card { background: var(--white); border-radius: var(--radius); overflow: hidden; transition: var(--transition); }
.product-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.product-img { display: block; position: relative; overflow: hidden; aspect-ratio: 1; }
.product-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.product-card:hover .product-img img { transform: scale(1.05); }
.product-badge { position: absolute; top: 10px; right: 10px; background: var(--red); color: var(--white); font-size: 11px; font-weight: 700; padding: 3px 8px; border-radius: 20px; }
.product-info { padding: 14px; text-align: center; }
.product-cat { font-size: 11px; color: var(--green); font-weight: 500; text-transform: uppercase; letter-spacing: 0.8px; }
.product-info h3 { font-size: 14px; font-weight: 600; margin: 6px 0; line-height: 1.3; }
.product-info h3 a:hover { color: var(--green); }
.product-price { margin: 8px 0 12px; }
.old-price { text-decoration: line-through; color: var(--gray-light); font-size: 13px; margin-right: 6px; }
.new-price { color: var(--green); font-size: 16px; font-weight: 700; }

/* =============================================
   CTA BANNER
   ============================================= */
.cta-banner { position: relative; padding: 100px 0; background-size: cover; background-position: center; background-attachment: fixed; text-align: center; }
.cta-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(27,61,40,0.85) 0%, rgba(45,95,62,0.75) 100%); }
.cta-content { position: relative; z-index: 2; }
.cta-content h2 { font-family: var(--font-heading); font-size: 44px; color: var(--white); margin-bottom: 15px; }
.cta-content p { font-size: 18px; color: rgba(255,255,255,0.85); margin-bottom: 30px; }
.cta-buttons { display: flex; gap: 15px; justify-content: center; }

/* =============================================
   EXHIBITIONS
   ============================================= */
.section-exhibitions { padding: 80px 0; background: var(--cream); }
.exhibitions-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; }
.exhibition-card { background: var(--white); border-radius: var(--radius); overflow: hidden; transition: var(--transition); }
.exhibition-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.exhibition-img { position: relative; overflow: hidden; aspect-ratio: 16/10; }
.exhibition-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.exhibition-card:hover .exhibition-img img { transform: scale(1.05); }
.exhibition-badge { position: absolute; top: 12px; left: 12px; padding: 4px 14px; border-radius: 20px; font-size: 12px; font-weight: 600; color: var(--white); }
.exhibition-badge.international { background: var(--green); }
.exhibition-badge.domestic { background: var(--gold); }
.exhibition-hover { position: absolute; inset: 0; background: rgba(107,155,125,0.6); display: flex; align-items: center; justify-content: center; opacity: 0; transition: var(--transition); }
.exhibition-card:hover .exhibition-hover { opacity: 1; }
.exhibition-hover i { font-size: 30px; color: var(--white); }
.exhibition-info { padding: 20px; }
.exhibition-info h3 { font-size: 17px; font-weight: 600; margin-bottom: 8px; }
.exhibition-location { font-size: 13px; color: var(--gray); margin-bottom: 5px; }
.exhibition-location i { color: var(--green); margin-right: 5px; }
.exhibition-date { font-size: 13px; color: var(--green); font-weight: 500; }
.exhibition-date i { margin-right: 5px; }

/* =============================================
   PROCESS
   ============================================= */
.section-process { padding: 80px 0; }
.process-grid { display: flex; align-items: center; justify-content: center; gap: 0; }
.process-step { text-align: center; flex: 0 0 200px; }
.step-circle { width: 90px; height: 90px; border-radius: 50%; border: 3px solid var(--green); display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; background: var(--green-pale); transition: var(--transition); }
.step-circle span { font-family: var(--font-heading); font-size: 28px; font-weight: 700; color: var(--green); }
.process-step:hover .step-circle { background: var(--green); }
.process-step:hover .step-circle span { color: var(--white); }
.process-step h4 { font-size: 18px; font-weight: 600; margin-bottom: 8px; }
.process-step p { font-size: 13px; color: var(--gray); padding: 0 10px; }
.process-line { width: 60px; height: 2px; background: var(--green-pale); margin-bottom: 60px; }

/* =============================================
   NEWS
   ============================================= */
.section-news { padding: 80px 0; background: var(--cream); }
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; }
.news-card { background: var(--white); border-radius: var(--radius); overflow: hidden; transition: var(--transition); }
.news-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.news-img { display: block; overflow: hidden; aspect-ratio: 16/10; }
.news-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.news-card:hover .news-img img { transform: scale(1.05); }
.news-body { padding: 20px; }
.news-date { font-size: 13px; color: var(--green); font-weight: 500; }
.news-date i { margin-right: 5px; }
.news-body h3 { font-size: 17px; font-weight: 600; margin: 8px 0; line-height: 1.4; }
.news-body h3 a:hover { color: var(--green); }
.news-body p { font-size: 14px; color: var(--gray); margin-bottom: 12px; line-height: 1.6; }
.read-more { font-size: 14px; color: var(--green); font-weight: 600; }
.read-more:hover { color: var(--green-dark); }
.read-more i { font-size: 12px; transition: var(--transition); }
.read-more:hover i { transform: translateX(5px); }

/* =============================================
   FOOTER
   ============================================= */
.footer { background: linear-gradient(170deg, #2F3E33 0%, #3A5A40 40%, #344E3A 100%); color: rgba(255,255,255,0.8); padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 40px; margin-bottom: 40px; }
.footer-logo { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-heading); font-size: 24px; color: var(--white); font-weight: 700; margin-bottom: 15px; }
.footer-logo i { color: var(--green-light); }
.footer-desc { font-size: 14px; line-height: 1.7; margin-bottom: 20px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a { width: 36px; height: 36px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.2); display: flex; align-items: center; justify-content: center; font-size: 14px; color: rgba(255,255,255,0.7); transition: var(--transition); }
.footer-social a:hover { background: var(--green); border-color: var(--green); color: var(--white); }
.footer-col h4 { font-size: 18px; color: var(--white); margin-bottom: 20px; font-weight: 600; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { font-size: 14px; transition: var(--transition); }
.footer-links a:hover { color: var(--green); padding-left: 5px; }
.footer-contact li { font-size: 14px; margin-bottom: 12px; display: flex; align-items: flex-start; gap: 10px; }
.footer-contact i { color: var(--green); margin-top: 4px; width: 16px; }
.footer-contact a:hover { color: var(--green); }
.footer-map iframe { border-radius: 8px; }

/* Newsletter */
.footer-newsletter { text-align: center; padding: 30px 0; border-top: 1px solid rgba(255,255,255,0.1); }
.footer-newsletter h4 { color: var(--white); font-size: 20px; margin-bottom: 5px; }
.footer-newsletter p { font-size: 14px; margin-bottom: 20px; }
.newsletter-form { display: flex; max-width: 450px; margin: 0 auto; gap: 10px; }
.newsletter-form input { flex: 1; padding: 12px 20px; border: 1px solid rgba(255,255,255,0.2); background: rgba(255,255,255,0.05); border-radius: 50px; color: var(--white); font-size: 14px; outline: none; }
.newsletter-form input::placeholder { color: rgba(255,255,255,0.4); }
.newsletter-form input:focus { border-color: var(--green); }
.newsletter-form button { padding: 12px 24px; background: var(--green); color: var(--white); border: none; border-radius: 50px; font-weight: 600; font-size: 14px; cursor: pointer; transition: var(--transition); white-space: nowrap; }
.newsletter-form button:hover { background: var(--green-dark); }

.footer-bottom { padding: 20px 0; border-top: 1px solid rgba(255,255,255,0.1); text-align: center; font-size: 13px; margin-top: 20px; }

/* =============================================
   MULTI-CHANNEL CHAT WIDGET
   ============================================= */
.chat-widget { position: fixed; bottom: 25px; right: 25px; z-index: 9999; }

/* Toggle Button */
.chat-toggle { width: 60px; height: 60px; border-radius: 50%; background: linear-gradient(135deg, #4A7050 0%, #6B8F71 100%); border: none; color: var(--white); font-size: 24px; cursor: pointer; box-shadow: 0 6px 25px rgba(74,112,80,0.45); transition: var(--transition); position: relative; display: flex; align-items: center; justify-content: center; }
.chat-toggle:hover { transform: scale(1.08); box-shadow: 0 8px 30px rgba(74,112,80,0.55); }
.chat-toggle-open, .chat-toggle-close { position: absolute; transition: all 0.3s ease; }
.chat-toggle-close { opacity: 0; transform: rotate(-90deg) scale(0.5); }
.chat-widget.open .chat-toggle-open { opacity: 0; transform: rotate(90deg) scale(0.5); }
.chat-widget.open .chat-toggle-close { opacity: 1; transform: rotate(0) scale(1); }
.chat-widget.open .chat-toggle { background: linear-gradient(135deg, #c0392b 0%, #e74c3c 100%); }

/* Badge */
.chat-badge { position: absolute; top: -2px; right: -2px; width: 20px; height: 20px; border-radius: 50%; background: #e74c3c; color: var(--white); font-size: 11px; font-weight: 700; display: flex; align-items: center; justify-content: center; border: 2px solid var(--white); animation: badgePulse 2s infinite; }
@keyframes badgePulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.15); } }

/* Pulse ring animation */
.chat-toggle::before { content: ''; position: absolute; inset: -4px; border-radius: 50%; border: 2px solid rgba(107,143,113,0.4); animation: chatPulse 2.5s infinite; }
@keyframes chatPulse { 0% { transform: scale(1); opacity: 1; } 100% { transform: scale(1.5); opacity: 0; } }
.chat-widget.open .chat-toggle::before { animation: none; opacity: 0; }

/* Channel Menu */
.chat-menu { position: absolute; bottom: 75px; right: 0; width: 300px; background: var(--white); border-radius: 16px; box-shadow: 0 10px 40px rgba(0,0,0,0.18); opacity: 0; visibility: hidden; transform: translateY(15px) scale(0.95); transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1); overflow: hidden; }
.chat-widget.open .chat-menu { opacity: 1; visibility: visible; transform: translateY(0) scale(1); }

.chat-menu-header { background: linear-gradient(135deg, #3A5A40, #6B8F71); padding: 16px 20px; color: var(--white); font-size: 15px; font-weight: 600; }

/* Channel Items */
.chat-channel { display: flex; align-items: center; gap: 12px; padding: 14px 18px; color: var(--charcoal); transition: var(--transition); border-bottom: 1px solid #f5f5f5; text-decoration: none; }
.chat-channel:last-child { border-bottom: none; }
.chat-channel:hover { background: #f8faf8; padding-left: 22px; }
.channel-icon { width: 38px; height: 38px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 18px; color: var(--white); flex-shrink: 0; }
.chat-channel.whatsapp .channel-icon { background: #25D366; }
.chat-channel.zalo .channel-icon { background: #0068FF; }
.chat-channel.messenger .channel-icon { background: linear-gradient(135deg, #00B2FF, #006AFF); }
.chat-channel.email .channel-icon { background: #EA4335; }
.chat-channel.phone .channel-icon { background: #34A853; }
.channel-info { flex: 1; }
.channel-name { display: block; font-size: 14px; font-weight: 600; line-height: 1.3; }
.channel-desc { display: block; font-size: 11px; color: var(--gray); }
.channel-arrow { font-size: 10px; color: var(--gray-light); transition: var(--transition); }
.chat-channel:hover .channel-arrow { color: var(--green); transform: translateX(3px); }

.back-to-top { position: fixed; bottom: 25px; left: 25px; width: 45px; height: 45px; border-radius: 50%; background: var(--green); color: var(--white); border: none; font-size: 18px; cursor: pointer; opacity: 0; visibility: hidden; transform: translateY(20px); transition: var(--transition); z-index: 999; box-shadow: 0 4px 15px rgba(107,155,125,0.4); }
.back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--green-dark); transform: translateY(-3px); }

/* Alert */
.alert { padding: 15px 20px; border-radius: 8px; margin: 15px 20px; display: flex; justify-content: space-between; align-items: center; font-size: 14px; }
.alert-success { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.alert-error { background: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }
.alert-close { background: none; border: none; font-size: 20px; cursor: pointer; opacity: 0.5; }

/* Animations */
.fade-in { opacity: 0; transform: translateY(30px); transition: all 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* Video Background Improvements */
.hero-slider .slide-bg video, .hero-slider .slide-bg iframe {
    position: absolute; top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 100vw; height: 56.25vw; /* 16:9 ratio */
    min-height: 100%; min-width: 177.77vh; /* 16:9 ratio */
    object-fit: cover; border: none; pointer-events: none;
}
.slide-overlay { z-index: 1; }
.play-video-btn {
    position: absolute; bottom: 100px; right: 80px;
    display: flex; align-items: center; gap: 12px;
    color: var(--white); cursor: pointer; z-index: 5;
    background: rgba(0,0,0,0.3); padding: 10px 20px;
    border-radius: 50px; backdrop-filter: blur(5px);
    transition: var(--transition); border: 1px solid rgba(255,255,255,0.2);
}
.play-video-btn:hover { background: var(--green); transform: scale(1.05); }
.play-video-btn i { font-size: 32px; }

/* Video Modal */
.video-modal {
    position: fixed; inset: 0; z-index: 10000;
    display: flex; align-items: center; justify-content: center;
    opacity: 0; pointer-events: none; transition: 0.3s;
}
.video-modal.active { opacity: 1; pointer-events: auto; }
.video-modal-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.9); }
.video-modal-content {
    position: relative; width: 90%; max-width: 1100px;
    aspect-ratio: 16/9; background: #000; z-index: 2;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5); border-radius: 8px; overflow: hidden;
}
.video-modal-close {
    position: absolute; top: -40px; right: 0;
    background: none; border: none; color: #fff;
    font-size: 24px; cursor: pointer;
}
.video-modal-wrapper, .video-modal-player { width: 100%; height: 100%; }
.video-modal-player iframe, .video-modal-player video { width: 100%; height: 100%; border: none; }

/* =============================================
   COMPANY VIDEO SECTION
   ============================================= */
.section-company-video {
    padding: 100px 0;
    background: linear-gradient(135deg, #0a1f12 0%, #1a3d2b 40%, #0d2318 70%, #0a1a0f 100%);
    position: relative;
    overflow: hidden;
}
.section-company-video::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent 0%, var(--green) 30%, var(--gold) 70%, transparent 100%);
}
.section-company-video::after {
    content: '';
    position: absolute;
    top: -200px; right: -200px;
    width: 600px; height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(107,143,113,0.08) 0%, transparent 70%);
    pointer-events: none;
}

/* ─── Layout 2 cột ─── */
.cv-layout {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 60px;
}

/* ─── Video Player Card ─── */
.cv-player-card {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 0 0 3px rgba(191,167,106,0.25), 0 40px 80px rgba(0,0,0,0.5);
    aspect-ratio: 16/9;
    background: #000;
    cursor: pointer;
}
.cv-player-card .cv-thumbnail {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
}
.cv-player-card:hover .cv-thumbnail { transform: scale(1.04); }

/* VTV / Channel Badge */
.cv-channel-badge {
    position: absolute;
    top: 18px; left: 18px;
    background: #c9111a;
    color: #fff;
    padding: 5px 14px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0.5px;
    z-index: 5;
    box-shadow: 0 4px 12px rgba(201,17,26,0.5);
    display: flex; align-items: center; gap: 6px;
}
.cv-channel-badge.youtube { background: #ff0000; }
.cv-channel-badge.mp4 { background: #2563eb; }

/* Play Button */
.cv-play-btn {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 80px; height: 80px;
    border-radius: 50%;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(12px);
    border: 2px solid rgba(255,255,255,0.4);
    color: #fff;
    font-size: 30px;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    z-index: 4;
    padding-left: 5px;
}
.cv-play-btn:hover,
.cv-player-card:hover .cv-play-btn {
    background: var(--green);
    border-color: var(--green);
    transform: translate(-50%, -50%) scale(1.12);
    box-shadow: 0 0 0 12px rgba(107,143,113,0.2);
}

/* Gradient overlay trên thumbnail */
.cv-player-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(0,0,0,0.5) 0%,
        rgba(0,0,0,0.1) 50%,
        rgba(0,0,0,0.2) 100%
    );
    z-index: 3;
}

/* Duration badge */
.cv-duration {
    position: absolute;
    bottom: 14px; right: 14px;
    background: rgba(0,0,0,0.75);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 5px;
    z-index: 5;
}

/* ─── Text Content (cột phải) ─── */
.cv-content {
    padding: 10px 0;
}
.cv-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 16px;
}
.cv-label i { font-size: 16px; }

.cv-title {
    font-family: var(--font-heading);
    font-size: 42px;
    font-weight: 700;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 20px;
}
.cv-title span { color: var(--gold); }

.cv-desc {
    font-size: 15px;
    color: rgba(255,255,255,0.7);
    line-height: 1.75;
    margin-bottom: 32px;
}

/* Stats row */
.cv-stats {
    display: flex;
    gap: 24px;
    margin-bottom: 36px;
}
.cv-stat-item {
    text-align: center;
    padding: 14px 20px;
    background: rgba(255,255,255,0.06);
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.1);
    backdrop-filter: blur(8px);
    min-width: 80px;
}
.cv-stat-value {
    display: block;
    font-size: 20px;
    font-weight: 700;
    color: var(--gold);
    line-height: 1;
    margin-bottom: 4px;
}
.cv-stat-label {
    display: block;
    font-size: 11px;
    color: rgba(255,255,255,0.5);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* CTA Button */
.cv-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 36px;
    background: linear-gradient(135deg, var(--green-dark), var(--green));
    color: #fff;
    border-radius: 50px;
    font-weight: 600;
    font-size: 15px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 8px 25px rgba(107,143,113,0.35);
    text-decoration: none;
}
.cv-cta-btn:hover {
    background: linear-gradient(135deg, var(--green), var(--green-light));
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(107,143,113,0.5);
    color: #fff;
}
.cv-cta-btn i { font-size: 16px; }

/* ─── Playlist / Danh sách video ─── */
.cv-playlist-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}
.cv-playlist-title {
    font-size: 14px;
    font-weight: 600;
    color: rgba(255,255,255,0.7);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    display: flex; align-items: center; gap: 8px;
}
.cv-playlist-title::before {
    content: '';
    display: inline-block;
    width: 28px; height: 2px;
    background: var(--green);
}
.cv-playlist-count {
    font-size: 13px;
    color: rgba(255,255,255,0.4);
}

.cv-playlist-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.cv-playlist-item {
    background: rgba(255,255,255,0.05);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.08);
    transition: var(--transition);
    cursor: pointer;
}
.cv-playlist-item:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(107,143,113,0.4);
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.3);
}
.cv-playlist-item.active {
    border-color: var(--gold);
    background: rgba(191,167,106,0.1);
}

.cv-item-thumb {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
    background: #111;
}
.cv-item-thumb img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.cv-playlist-item:hover .cv-item-thumb img { transform: scale(1.05); }

.cv-item-play {
    position: absolute;
    inset: 0;
    display: flex; align-items: center; justify-content: center;
    background: rgba(0,0,0,0.3);
    transition: var(--transition);
}
.cv-playlist-item:hover .cv-item-play { background: rgba(0,0,0,0.2); }
.cv-item-play i {
    font-size: 24px;
    color: rgba(255,255,255,0.85);
    filter: drop-shadow(0 2px 6px rgba(0,0,0,0.5));
}

.cv-item-badge {
    position: absolute;
    top: 8px; left: 8px;
    background: rgba(201,17,26,0.9);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 4px;
    letter-spacing: 0.5px;
}
.cv-item-badge.youtube-badge { background: rgba(255,0,0,0.9); }
.cv-item-badge.mp4-badge { background: rgba(37,99,235,0.9); }

.cv-item-info {
    padding: 10px 12px 12px;
}
.cv-item-title {
    font-size: 13px;
    font-weight: 600;
    color: rgba(255,255,255,0.85);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 5px;
}
.cv-item-meta {
    font-size: 11px;
    color: rgba(255,255,255,0.4);
    display: flex; align-items: center; gap: 6px;
}
.cv-item-meta i { font-size: 10px; }

/* ─── Video lightbox modal ─── */
.cv-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.92);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.35s ease;
}
.cv-modal-overlay.open {
    opacity: 1;
    visibility: visible;
}
.cv-modal-box {
    position: relative;
    width: 100%;
    max-width: 1000px;
    border-radius: 16px;
    overflow: hidden;
    background: #000;
    box-shadow: 0 30px 80px rgba(0,0,0,0.6);
    transform: scale(0.9);
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.cv-modal-overlay.open .cv-modal-box { transform: scale(1); }
.cv-modal-inner {
    aspect-ratio: 16/9;
    background: #000;
}
.cv-modal-inner iframe,
.cv-modal-inner video {
    width: 100%; height: 100%;
    border: none; display: block;
}
.cv-modal-close {
    position: absolute;
    top: -48px; right: 0;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.2);
    color: #fff;
    width: 40px; height: 40px;
    border-radius: 10px;
    font-size: 18px;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: var(--transition);
}
.cv-modal-close:hover { background: var(--red); border-color: var(--red); }

/* ─── Responsive ─── */
@media (max-width: 1024px) {
    .cv-layout { grid-template-columns: 1fr; gap: 40px; }
    .cv-title { font-size: 34px; }
    .cv-playlist-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
    .section-company-video { padding: 60px 0; }
    .cv-title { font-size: 28px; }
    .cv-stats { gap: 12px; }
    .cv-stat-item { padding: 10px 14px; }
    .cv-playlist-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
    .cv-playlist-grid { grid-template-columns: 1fr 1fr; }
    .cv-title { font-size: 24px; }
}

/* =============================================
   B2B ENTERPRISE UPGRADE — New Sections CSS
   Vhandy Eco — v2.0 Corporate Edition
   ============================================= */

/* ── Get Quote Button in Nav ── */
#navQuoteBtn {
    background: var(--gold) !important;
    color: var(--charcoal) !important;
    border-color: var(--gold) !important;
    font-weight: 700;
    letter-spacing: 0.3px;
}
#navQuoteBtn:hover {
    background: var(--gold-dark) !important;
    border-color: var(--gold-dark) !important;
    color: var(--white) !important;
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

/* ── STATS COUNTER SECTION ── */
.section-stats {
    background: var(--green-deeper);
    padding: 35px 0;
    position: relative;
    overflow: hidden;
}
.section-stats::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    position: relative;
}
.stat-item {
    text-align: center;
    padding: 20px 16px;
    border-right: 1px solid rgba(255,255,255,0.1);
    position: relative;
}
.stat-item:last-child { border-right: none; }
.stat-number {
    font-family: var(--font-heading);
    font-size: 42px;
    font-weight: 700;
    color: var(--gold);
    line-height: 1;
    display: block;
    margin-bottom: 6px;
}
.stat-suffix {
    font-size: 24px;
    color: var(--gold-light);
}
.stat-label {
    font-size: 12px;
    color: rgba(255,255,255,0.75);
    text-transform: uppercase;
    letter-spacing: 1.2px;
    font-weight: 500;
    margin-bottom: 3px;
}
.stat-desc {
    font-size: 10px;
    color: rgba(255,255,255,0.4);
    letter-spacing: 0.8px;
}

/* ── WHY CHOOSE US ── */
.section-why {
    padding: 60px 0;
    background: var(--cream);
    overflow: hidden;
}
.why-grid {
    display: flex;
    gap: 20px;
    margin-top: 40px;
    animation: scrollHorizontal 30s linear infinite;
    width: max-content;
}
.why-grid:hover {
    animation-play-state: paused;
}
@keyframes scrollHorizontal {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}
.why-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 28px 24px;
    text-align: center;
    border: 1px solid rgba(74,112,80,0.08);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    min-width: 280px;
    flex-shrink: 0;
}
.why-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--gold) 0%, var(--green) 100%);
    transform: scaleX(0);
    transition: transform 0.4s ease;
    transform-origin: left;
}
.why-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.why-card:hover::before { transform: scaleX(1); }
.why-icon {
    width: 60px; height: 60px;
    background: linear-gradient(135deg, var(--green-pale) 0%, var(--gold-pale) 100%);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 16px;
    font-size: 24px;
    color: var(--green-dark);
    transition: var(--transition);
}
.why-card:hover .why-icon {
    background: var(--green-deeper);
    color: var(--gold);
    transform: rotate(10deg) scale(1.1);
}
.why-card h3 {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 600;
    color: var(--charcoal);
    margin-bottom: 10px;
}
.why-card p { font-size: 14px; color: var(--gray); line-height: 1.6; }

/* ── EXPORT PROCESS TIMELINE ── */
.section-process-b2b {
    padding: 100px 0;
    background: var(--white);
}
.process-timeline {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
    margin-top: 60px;
    position: relative;
}
.process-timeline::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(90deg, var(--gold) 0%, var(--green) 50%, var(--gold) 100%);
    z-index: 0;
}
.process-step-b2b {
    text-align: center;
    padding: 0 15px;
    position: relative;
    z-index: 1;
}
.process-num {
    width: 80px; height: 80px;
    border-radius: 50%;
    background: var(--white);
    border: 3px solid var(--gold);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 20px;
    font-family: var(--font-heading);
    font-size: 28px;
    font-weight: 700;
    color: var(--gold-dark);
    transition: var(--transition);
    position: relative;
}
.process-step-b2b:hover .process-num {
    background: var(--green-deeper);
    border-color: var(--green-deeper);
    color: var(--gold);
    transform: scale(1.1);
}
.process-icon-b2b {
    font-size: 22px;
    color: var(--green-dark);
    margin-bottom: 14px;
    transition: var(--transition);
}
.process-step-b2b:hover .process-icon-b2b { color: var(--gold); }
.process-step-b2b h4 {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 600;
    color: var(--charcoal);
    margin-bottom: 8px;
}
.process-step-b2b p { font-size: 12px; color: var(--gray); line-height: 1.6; }
.process-duration {
    display: inline-block;
    margin-top: 8px;
    font-size: 11px;
    font-weight: 600;
    color: var(--gold-dark);
    background: var(--gold-pale);
    padding: 3px 10px;
    border-radius: 20px;
}

/* ── CERTIFICATIONS SECTION ── */
.section-certifications {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--green-deeper) 0%, var(--green-dark) 100%);
}
.cert-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 50px;
}
.cert-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 160px;
    height: 120px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(201,168,76,0.3);
    border-radius: var(--radius);
    padding: 20px;
    transition: var(--transition);
    backdrop-filter: blur(4px);
    cursor: default;
}
.cert-badge:hover {
    background: rgba(201,168,76,0.15);
    border-color: var(--gold);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}
.cert-badge i {
    font-size: 30px;
    color: var(--gold);
    margin-bottom: 10px;
}
.cert-badge span {
    font-size: 12px;
    font-weight: 700;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 1px;
    text-align: center;
}
.cert-badge .cert-sub {
    font-size: 10px;
    color: rgba(255,255,255,0.5);
    font-weight: 400;
    letter-spacing: 0;
    margin-top: 3px;
}
.cert-note {
    text-align: center;
    margin-top: 30px;
    font-size: 13px;
    color: rgba(255,255,255,0.5);
    font-style: italic;
}

/* ── PARTNERS MARQUEE ── */
.section-partners {
    padding: 60px 0;
    background: var(--white);
    border-top: 1px solid var(--gray-ultra);
    border-bottom: 1px solid var(--gray-ultra);
    overflow: hidden;
}
.partners-label {
    text-align: center;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--gray-light);
    margin-bottom: 30px;
}
.partners-track {
    display: flex;
    gap: 60px;
    align-items: center;
    animation: marqueeScroll 20s linear infinite;
    width: max-content;
}
.partners-track:hover { animation-play-state: paused; }
@keyframes marqueeScroll {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}
.partner-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--gray);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    white-space: nowrap;
    opacity: 0.6;
    transition: var(--transition);
}
.partner-logo:hover { opacity: 1; color: var(--green-dark); }
.partner-logo i { font-size: 20px; color: var(--gray-light); }
.partner-sep {
    width: 1px;
    height: 30px;
    background: var(--gray-ultra);
    flex-shrink: 0;
}

/* ── TESTIMONIALS ── */
.section-testimonials {
    padding: 100px 0;
    background: var(--cream);
}
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 60px;
}
.testimonial-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 36px 30px;
    position: relative;
    transition: var(--transition);
    border: 1px solid rgba(74,112,80,0.08);
}
.testimonial-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.testimonial-quote {
    font-family: var(--font-heading);
    font-size: 80px;
    line-height: 0.8;
    color: var(--gold);
    opacity: 0.3;
    position: absolute;
    top: 20px; left: 24px;
    user-select: none;
}
.testimonial-text {
    font-size: 15px;
    color: var(--charcoal-mid);
    line-height: 1.8;
    margin-bottom: 24px;
    font-style: italic;
    position: relative;
    z-index: 1;
    padding-top: 20px;
}
.testimonial-stars { color: var(--gold); margin-bottom: 16px; font-size: 14px; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
    width: 46px; height: 46px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--green-pale), var(--gold-pale));
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 700;
    color: var(--green-dark);
    border: 2px solid var(--green-pale);
    flex-shrink: 0;
}
.testimonial-info strong {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--charcoal);
}
.testimonial-info span {
    font-size: 12px;
    color: var(--gray);
}
.testimonial-flag { font-size: 18px; margin-left: auto; }

/* ── B2B PRODUCT CARD BADGES ── */
.product-b2b-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--gray-ultra);
    border-top: 1px solid rgba(0,0,0,0.04);
    font-size: 10px;
    color: var(--gray);
}
.b2b-badge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}
.b2b-badge.moq {
    background: var(--gold-pale);
    color: var(--gold-dark);
    border: 1px solid rgba(201,168,76,0.3);
}
.b2b-badge.oem {
    background: var(--green-pale);
    color: var(--green-dark);
    border: 1px solid rgba(74,112,80,0.2);
}
.product-card .btn-quote {
    display: block;
    text-align: center;
    background: var(--green-deeper);
    color: var(--white);
    padding: 8px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.3px;
    transition: var(--transition);
    border-radius: 0 0 var(--radius) var(--radius);
}
.product-card .btn-quote:hover {
    background: var(--gold);
    color: var(--charcoal);
}

/* ── HERO UPGRADE for B2B ── */
.hero-b2b-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(201,168,76,0.15);
    border: 1px solid rgba(201,168,76,0.5);
    color: var(--gold-light);
    padding: 6px 16px;
    border-radius: 30px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 20px;
    backdrop-filter: blur(8px);
}
.hero-b2b-badge i { font-size: 10px; }
.slide-title { font-family: var(--font-heading) !important; }
.slide-cta-group {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}
.btn-hero-primary {
    background: var(--gold);
    color: var(--charcoal);
    border: 2px solid var(--gold);
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}
.btn-hero-primary:hover {
    background: var(--gold-dark);
    border-color: var(--gold-dark);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(201,168,76,0.4);
}
.btn-hero-secondary {
    background: rgba(255,255,255,0.1);
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.4);
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
    backdrop-filter: blur(8px);
}
.btn-hero-secondary:hover {
    background: rgba(255,255,255,0.2);
    border-color: var(--white);
    transform: translateY(-2px);
}

/* ── SECTION HEADER GOLD ACCENT ── */
.section-label-gold {
    color: var(--gold) !important;
}
.section-line-gold {
    background: linear-gradient(90deg, var(--gold) 0%, var(--green) 100%) !important;
}

/* ── ANIMATIONS ── */
@keyframes countUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}
.animate-count { animation: countUp 0.6s ease forwards; }

.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered delay */
.fade-in-up:nth-child(1) { transition-delay: 0.0s; }
.fade-in-up:nth-child(2) { transition-delay: 0.1s; }
.fade-in-up:nth-child(3) { transition-delay: 0.2s; }
.fade-in-up:nth-child(4) { transition-delay: 0.3s; }
.fade-in-up:nth-child(5) { transition-delay: 0.4s; }

/* ── ABOUT CORPORATE UPGRADE ── */
.company-timeline {
    position: relative;
    padding: 80px 0;
}
.timeline-line {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 0; bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--gold), var(--green), var(--gold));
    opacity: 0.3;
}
.timeline-item {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 30px;
    align-items: center;
    margin-bottom: 50px;
}
.timeline-content {
    background: var(--white);
    padding: 24px 28px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border-left: 3px solid var(--gold);
}
.timeline-content h4 {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 600;
    color: var(--charcoal);
    margin-bottom: 8px;
}
.timeline-content p { font-size: 13px; color: var(--gray); }
.timeline-dot {
    width: 50px; height: 50px;
    border-radius: 50%;
    background: var(--green-deeper);
    border: 3px solid var(--gold);
    display: flex; align-items: center; justify-content: center;
    color: var(--gold);
    font-weight: 700;
    font-size: 13px;
    z-index: 1;
    flex-shrink: 0;
}
.timeline-item.right .timeline-content { text-align: right; border-left: none; border-right: 3px solid var(--gold); }
.timeline-spacer { /* empty column for alternating layout */ }

/* ── INQUIRY FORM B2B UPGRADE ── */
.inquiry-b2b-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}
.inquiry-select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #e0e7e2;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--charcoal);
    background: var(--white);
    outline: none;
    transition: var(--transition);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B7D6F' fill='none' stroke-width='1.5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 40px;
}
.inquiry-select:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(74,112,80,0.1); }

/* ── TOP BAR UPGRADE ── */
.top-bar {
    background: linear-gradient(135deg, var(--green-deeper) 0%, var(--green-dark) 50%, var(--green) 100%) !important;
}

/* ── FOOTER UPGRADE ── */
.footer-b2b-cert {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 16px;
}
.footer-cert-item {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1px;
    color: rgba(255,255,255,0.5);
    text-transform: uppercase;
    padding: 4px 10px;
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 4px;
}

/* ── RESPONSIVE B2B ── */
@media (max-width: 1024px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .why-grid { grid-template-columns: repeat(2, 1fr); }
    .process-timeline {
        grid-template-columns: repeat(3, 1fr);
        row-gap: 40px;
    }
    .process-timeline::before { display: none; }
    .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    /* All mobile rules moved to assets/css/responsive.css for centralized control */
    .cert-grid { gap: 12px; }
    .cert-badge { width: 130px; height: 100px; }
    .inquiry-b2b-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   PHASE 3: B2B SHOP + PRODUCT DETAIL UPGRADE
   ============================================================ */

/* ── B2B Banner ── */
.b2b-banner { background: linear-gradient(135deg, var(--green-deep) 0%, var(--charcoal-mid) 100%); padding: 48px 0; }
.b2b-banner h1 { color: var(--white); font-size: clamp(1.8rem,4vw,2.6rem); margin: 8px 0 12px; }
.b2b-banner-inner { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.b2b-page-tag { display: inline-flex; align-items: center; gap: 6px; background: rgba(201,168,76,0.15); border: 1px solid var(--gold); color: var(--gold); font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; padding: 5px 14px; border-radius: 20px; margin-bottom: 10px; }
.b2b-banner .breadcrumb ol { display: flex; gap: 8px; list-style: none; flex-wrap: wrap; }
.b2b-banner .breadcrumb a, .b2b-banner .breadcrumb span { color: rgba(255,255,255,0.65); font-size: 13px; }
.b2b-banner .breadcrumb li:not(:last-child)::after { content: '›'; margin-left: 8px; color: rgba(255,255,255,0.3); }
.b2b-banner-pills { display: flex; flex-wrap: wrap; gap: 8px; }
.b2b-pill { display: inline-flex; align-items: center; gap: 6px; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.2); color: rgba(255,255,255,0.85); font-size: 12px; font-weight: 600; padding: 6px 14px; border-radius: 20px; white-space: nowrap; }
.b2b-pill i { color: var(--gold); }

/* B2B Banner Small (product page) */
.b2b-banner-sm { background: var(--green-deep); padding: 18px 0; }
.b2b-banner-sm .breadcrumb ol { display: flex; gap: 8px; list-style: none; flex-wrap: wrap; }
.b2b-banner-sm .breadcrumb a, .b2b-banner-sm .breadcrumb span { color: rgba(255,255,255,0.65); font-size: 13px; }
.b2b-banner-sm .breadcrumb li:not(:last-child)::after { content: '›'; margin-left: 8px; color: rgba(255,255,255,0.3); }

/* ── Sidebar Upgrades ── */
.sidebar-search { display: flex; border: 1.5px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.sidebar-search input { flex: 1; border: none; padding: 8px 12px; font-size: 13px; outline: none; }
.sidebar-search button { background: var(--green); color: var(--white); border: none; padding: 8px 14px; cursor: pointer; }
.cat-list li a { display: flex; align-items: center; gap: 8px; padding: 8px 12px; border-radius: 6px; color: var(--charcoal); font-size: 14px; text-decoration: none; transition: all .2s; }
.cat-list li a .fas.fa-chevron-right { font-size: 10px; color: var(--gray); margin-right: 4px; }
.cat-list li a span { margin-left: auto; background: var(--green-pale); color: var(--green); font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 10px; }
.cat-list li a:hover, .cat-list li a.active { background: var(--green-pale); color: var(--green); }
.cat-list li a.active span { background: var(--green); color: var(--white); }

.sidebar-b2b-box { background: linear-gradient(135deg, var(--green-deep), var(--charcoal-mid)); border: none !important; }
.sidebar-b2b-box h4 { color: var(--white) !important; }
.b2b-info-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.b2b-info-list li { display: flex; align-items: flex-start; gap: 12px; }
.b2b-info-list li > i { color: var(--gold); font-size: 16px; margin-top: 2px; width: 16px; flex-shrink: 0; }
.b2b-info-list li div { display: flex; flex-direction: column; }
.b2b-info-list li strong { color: var(--white); font-size: 12px; }
.b2b-info-list li span { color: rgba(255,255,255,0.65); font-size: 11px; }

.sidebar-contact-quick h4 { margin-bottom: 12px; }
.quick-contact-btn { display: flex; align-items: center; justify-content: center; gap: 8px; padding: 10px; border-radius: var(--radius); font-size: 13px; font-weight: 600; text-decoration: none; margin-bottom: 8px; transition: opacity .2s; }
.quick-contact-btn:hover { opacity: .85; }
.quick-contact-btn.whatsapp { background: #25D366; color: #fff; }
.quick-contact-btn.email { background: var(--green); color: #fff; }

/* ── B2B Product Card ── */
.b2b-product-card { display: flex; flex-direction: column; }
.b2b-product-card .product-info { flex: 1; }
.product-badges { position: absolute; top: 10px; left: 10px; display: flex; flex-direction: column; gap: 4px; }
.badge-featured { background: var(--gold); color: #1a1a1a; font-size: 10px; font-weight: 700; padding: 3px 8px; border-radius: 12px; display: inline-flex; align-items: center; gap: 4px; }
.badge-oem { background: rgba(27,58,45,0.85); color: var(--white); font-size: 10px; font-weight: 700; padding: 3px 8px; border-radius: 12px; display: inline-flex; align-items: center; gap: 4px; }
.product-img { position: relative; display: block; overflow: hidden; }
.b2b-badge.lead { background: rgba(201,168,76,0.12); color: var(--gold-dark); border-color: rgba(201,168,76,0.3); }

/* Card actions row */
.product-card-actions { display: flex; gap: 6px; padding: 0 14px 14px; }
.btn-card-detail { flex: 1; display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 8px 10px; border: 1.5px solid var(--border); border-radius: var(--radius-sm); font-size: 12px; font-weight: 600; color: var(--charcoal); text-decoration: none; transition: all .2s; }
.btn-card-detail:hover { border-color: var(--green); color: var(--green); }
.btn-quote { flex: 1; display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 8px 10px; background: var(--green); color: var(--white); border-radius: var(--radius-sm); font-size: 12px; font-weight: 700; text-decoration: none; transition: background .2s; border: none; cursor: pointer; }
.btn-quote:hover { background: var(--green-deep); color: var(--white); }

/* Shop Toolbar B2B */
.b2b-toolbar { background: var(--green-pale); border: 1px solid rgba(27,58,45,0.1); border-radius: var(--radius); padding: 12px 18px; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.result-count { font-size: 14px; color: var(--charcoal); display: flex; align-items: center; gap: 8px; }
.result-count i { color: var(--green); }
.result-count strong { color: var(--green-deep); }
.clear-search { color: var(--red, #e74c3c); margin-left: 8px; }
.toolbar-right { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.sort-select { border: 1.5px solid var(--border); border-radius: 6px; padding: 6px 10px; font-size: 13px; cursor: pointer; }

/* B2B Empty State */
.b2b-empty { text-align: center; padding: 60px 20px; }

/* ── Product Detail B2B Upgrades ── */
.pd-top-tags { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; flex-wrap: wrap; }
.pd-b2b-tag { display: inline-flex; align-items: center; gap: 6px; background: var(--green-pale); color: var(--green); font-size: 11px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; padding: 4px 12px; border-radius: 20px; border: 1px solid rgba(27,58,45,0.15); }
.pd-img-badge { position: absolute; bottom: 12px; left: 12px; }
.pd-img-badge span { background: rgba(27,58,45,0.85); color: var(--white); font-size: 11px; font-weight: 600; padding: 4px 10px; border-radius: 12px; display: inline-flex; align-items: center; gap: 5px; }

/* B2B Info Box */
.pd-b2b-box { background: var(--green-pale); border: 1.5px solid rgba(27,58,45,0.12); border-radius: var(--radius); padding: 20px; margin: 20px 0; }
.pd-b2b-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.pd-b2b-item { display: flex; align-items: flex-start; gap: 10px; padding: 10px 12px; background: var(--white); border-radius: 8px; border: 1px solid rgba(27,58,45,0.08); }
.pd-b2b-item.highlight { border-color: var(--green); background: rgba(27,58,45,0.04); }
.pd-b2b-item > i { color: var(--green); font-size: 18px; margin-top: 2px; width: 20px; flex-shrink: 0; }
.pd-b2b-item div { display: flex; flex-direction: column; gap: 2px; }
.pd-b2b-item strong { font-size: 11px; font-weight: 700; color: var(--charcoal); text-transform: uppercase; letter-spacing: .5px; }
.pd-b2b-item span { font-size: 13px; color: var(--green-deep); font-weight: 600; }

/* Price Note */
.pd-price-note { display: flex; align-items: flex-start; gap: 10px; background: rgba(201,168,76,0.08); border: 1px solid rgba(201,168,76,0.25); border-radius: 8px; padding: 12px 16px; margin-bottom: 20px; font-size: 13px; color: var(--charcoal); }
.pd-price-note i { color: var(--gold-dark); font-size: 15px; margin-top: 1px; flex-shrink: 0; }

/* Action Buttons */
.pd-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 18px; }
.btn-lg { padding: 14px 28px; font-size: 15px; font-weight: 700; }
.pd-btn-main { flex: 1; min-width: 200px; }
.btn-whatsapp { display: inline-flex; align-items: center; justify-content: center; gap: 8px; background: #25D366; color: #fff; border-radius: var(--radius); padding: 12px 20px; font-size: 14px; font-weight: 600; text-decoration: none; transition: opacity .2s; white-space: nowrap; }
.btn-whatsapp:hover { opacity: .85; color: #fff; }
.btn-email { display: inline-flex; align-items: center; justify-content: center; gap: 8px; background: var(--green-pale); border: 1.5px solid var(--green); color: var(--green); border-radius: var(--radius); padding: 12px 20px; font-size: 14px; font-weight: 600; text-decoration: none; transition: all .2s; white-space: nowrap; }
.btn-email:hover { background: var(--green); color: var(--white); }

/* Trust Row */
.pd-trust-row { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 18px; }
.pd-trust-row span { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; color: var(--charcoal-mid); background: var(--green-pale); padding: 5px 12px; border-radius: 20px; }
.pd-trust-row span i { color: var(--green); }

/* Specs Table Upgrade */
.b2b-specs-table td { padding: 12px 16px; border-bottom: 1px solid var(--border); font-size: 14px; }
.b2b-specs-table td:first-child { color: var(--gray); width: 180px; display: flex; align-items: center; gap: 8px; }
.b2b-specs-table td i { color: var(--green); width: 16px; }

/* B2B Tab Grid */
.b2b-tab-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-bottom: 24px; }
.b2b-tab-item { background: var(--green-pale); border: 1px solid rgba(27,58,45,0.1); border-radius: var(--radius); padding: 20px; }
.b2b-tab-item h4 { color: var(--green-deep); font-size: 14px; font-weight: 700; margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.b2b-tab-item h4 i { color: var(--green); }
.b2b-tab-item ul { list-style: none; display: flex; flex-direction: column; gap: 6px; }
.b2b-tab-item li { font-size: 13px; color: var(--charcoal); display: flex; align-items: flex-start; gap: 8px; }
.b2b-tab-item li::before { content: '✓'; color: var(--green); font-weight: 700; flex-shrink: 0; }
.b2b-tab-cta { background: linear-gradient(135deg, var(--green-deep), var(--charcoal-mid)); border-radius: var(--radius); padding: 24px; text-align: center; }
.b2b-tab-cta p { color: rgba(255,255,255,0.8); margin-bottom: 14px; font-size: 14px; }

/* ── Responsive ── */
@media (max-width: 1024px) {
    .pd-b2b-row { grid-template-columns: repeat(2, 1fr); }
    .b2b-tab-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .b2b-banner-inner { flex-direction: column; }
    .b2b-banner-pills { justify-content: flex-start; }
    .pd-b2b-row { grid-template-columns: repeat(2, 1fr); }
    .pd-actions { flex-direction: column; }
    .pd-btn-main { min-width: unset; }
    .b2b-toolbar { flex-direction: column; align-items: flex-start; }
    .product-card-actions { flex-direction: column; }
}
@media (max-width: 480px) {
    .pd-b2b-row { grid-template-columns: 1fr; }
    .b2b-banner-pills { display: none; }
}

/* ============================================================
   PHASE 5: B2B INQUIRY FORM
   ============================================================ */
.inquiry-b2b-layout { display: grid; grid-template-columns: 320px 1fr; gap: 32px; align-items: start; }
.inquiry-sidebar { display: flex; flex-direction: column; gap: 20px; position: sticky; top: 100px; }
.inq-sidebar-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; }
.inq-sidebar-card h4 { font-size: 14px; font-weight: 700; color: var(--green-deep); margin-bottom: 14px; display: flex; align-items: center; gap: 8px; }
.inq-dark-card { background: linear-gradient(135deg, var(--green-deep), var(--charcoal-mid)); border: none; }
.inq-dark-card h4 { color: var(--white); }

/* Steps */
.inq-steps { display: flex; flex-direction: column; gap: 10px; }
.inq-step { display: flex; align-items: center; gap: 12px; padding: 8px 10px; border-radius: 8px; transition: background .2s; }
.inq-step.active { background: var(--green-pale); }
.inq-step-num { width: 28px; height: 28px; border-radius: 50%; background: var(--border); color: var(--gray); font-size: 12px; font-weight: 700; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.inq-step.active .inq-step-num { background: var(--green); color: var(--white); }
.inq-step div strong { display: block; font-size: 13px; color: var(--charcoal); }
.inq-step div small { font-size: 11px; color: var(--gray); }

/* Facts */
.inq-facts { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.inq-facts li { display: flex; align-items: center; gap: 10px; font-size: 13px; color: rgba(255,255,255,0.8); }
.inq-facts li i { color: var(--gold); width: 16px; flex-shrink: 0; }
.inq-facts li strong { color: var(--white); }

.inq-trust-row { display: flex; justify-content: space-around; gap: 6px; }
.inq-trust-row span { font-size: 11px; font-weight: 600; color: var(--gray); display: flex; align-items: center; gap: 4px; }
.inq-trust-row span i { color: var(--green); }

/* Form sections */
.inq-form-header { margin-bottom: 24px; padding-bottom: 20px; border-bottom: 2px solid var(--border); }
.inq-form-header h2 { display: flex; align-items: center; gap: 10px; font-size: 1.5rem; color: var(--green-deep); }
.inq-form-header h2 i { color: var(--gold); }
.inq-form-header p { color: var(--gray); font-size: 14px; margin-top: 6px; }

.inq-form-section { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; margin-bottom: 20px; }
.inq-section-title { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; padding-bottom: 14px; border-bottom: 1px solid var(--border); }
.inq-section-title h3 { font-size: 15px; font-weight: 700; color: var(--green-deep); display: flex; align-items: center; gap: 8px; margin: 0; }
.inq-section-title h3 i { color: var(--gold); }
.inq-step-badge { width: 30px; height: 30px; border-radius: 50%; background: var(--green); color: var(--white); font-size: 13px; font-weight: 700; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }

/* Inquiry type grid */
.inq-type-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.inq-type-opt { display: flex; align-items: center; justify-content: center; text-align: center; gap: 6px; padding: 10px 8px; border: 1.5px solid var(--border); border-radius: 8px; cursor: pointer; font-size: 12px; font-weight: 600; color: var(--charcoal); transition: all .2s; }
.inq-type-opt input { display: none; }
.inq-type-opt:hover { border-color: var(--green); color: var(--green); }
.inq-type-opt.active { border-color: var(--green); background: var(--green-pale); color: var(--green-deep); }

/* Contact method grid */
.contact-method-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.contact-method-opt { display: inline-flex; align-items: center; gap: 6px; padding: 7px 14px; border: 1.5px solid var(--border); border-radius: 20px; cursor: pointer; font-size: 13px; font-weight: 600; transition: all .2s; }
.contact-method-opt input { display: none; }
.contact-method-opt:hover { border-color: var(--green); }
.contact-method-opt.active { background: var(--green); border-color: var(--green); color: var(--white); }

/* Submit button */
.inq-submit-btn { width: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; padding: 16px 32px; font-size: 16px; }
.inq-submit-btn .btn-sub { font-size: 11px; font-weight: 400; opacity: .8; letter-spacing: .5px; }

/* Success state */
.inq-success { text-align: center; padding: 50px 30px; background: var(--white); border-radius: var(--radius); border: 1px solid var(--border); }
.inq-success-icon { font-size: 60px; color: #22c55e; margin-bottom: 20px; }
.inq-success h2 { color: var(--green-deep); margin-bottom: 12px; }
.inq-success p { color: var(--gray); font-size: 15px; margin-bottom: 28px; }
.inq-success-next { background: var(--green-pale); border-radius: var(--radius); padding: 20px; margin-bottom: 24px; text-align: left; }
.inq-success-next h4 { color: var(--green-deep); margin-bottom: 12px; font-size: 14px; }
.inq-next-steps { display: flex; flex-direction: column; gap: 8px; }
.inq-next-steps span { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--charcoal); }
.inq-next-steps span i { color: var(--green); width: 16px; }
.inq-success-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* File upload */
.inquiry-upload { position: relative; border: 2px dashed var(--border); border-radius: var(--radius); padding: 24px; text-align: center; cursor: pointer; transition: border-color .2s; }
.inquiry-upload:hover { border-color: var(--green); }
.inquiry-upload input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.inquiry-upload i { font-size: 28px; color: var(--gray); margin-bottom: 8px; display: block; }
.inquiry-upload p { font-size: 14px; color: var(--gray); margin-bottom: 4px; }
.inquiry-upload p span { color: var(--green); font-weight: 600; text-decoration: underline; }
.inquiry-upload small { font-size: 11px; color: var(--gray); }

/* Responsive */
@media (max-width: 1024px) { .inquiry-b2b-layout { grid-template-columns: 280px 1fr; gap: 24px; } }
@media (max-width: 768px) {
    .inquiry-b2b-layout { grid-template-columns: 1fr; }
    .inquiry-sidebar { position: static; display: grid; grid-template-columns: 1fr 1fr; }
    .inq-type-grid { grid-template-columns: repeat(2, 1fr); }
    .inq-steps { display: none; }
}
@media (max-width: 480px) {
    .inquiry-sidebar { grid-template-columns: 1fr; }
    .inq-type-grid { grid-template-columns: 1fr; }
}

/* =============================================
   EXHIBITION LIST PAGE — Premium Redesign
   ============================================= */
.exhibition-page-hero {
    background: linear-gradient(135deg, #1a3c2e 0%, #2d6a4f 50%, #1b4332 100%);
    padding: 80px 0 60px; position: relative; overflow: hidden;
}
.exhibition-page-hero::before {
    content: ''; position: absolute; inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.exhibition-page-hero .container { position: relative; text-align: center; }
.exhibition-page-hero h1 { font-size: clamp(32px,5vw,56px); font-weight: 800; color: #fff; margin-bottom: 16px; letter-spacing: -0.5px; }
.exhibition-page-hero p { font-size: 18px; color: rgba(255,255,255,.75); max-width: 560px; margin: 0 auto 32px; line-height: 1.6; }
.exh-stats { display: flex; gap: 40px; justify-content: center; flex-wrap: wrap; margin-top: 40px; }
.exh-stat { text-align: center; }
.exh-stat-num { font-size: 36px; font-weight: 800; color: #fff; line-height: 1; }
.exh-stat-lbl { font-size: 13px; color: rgba(255,255,255,.6); margin-top: 4px; }

/* Filter tabs — premium style */
.exh-filter-bar { background: #fff; border-bottom: 1px solid #e8ede9; position: sticky; top: 0; z-index: 100; }
.exh-filter-inner { display: flex; align-items: center; gap: 6px; padding: 14px 0; overflow-x: auto; scrollbar-width: none; }
.exh-filter-inner::-webkit-scrollbar { display: none; }
.exh-tab {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 20px; border-radius: 24px; font-size: 14px; font-weight: 500;
    color: var(--dark); border: 2px solid transparent;
    transition: all .2s; white-space: nowrap; cursor: pointer; text-decoration: none;
}
.exh-tab:hover { border-color: var(--green); color: var(--green); background: rgba(45,106,79,.06); }
.exh-tab.active { background: var(--green); color: #fff; border-color: var(--green); }
.exh-tab .tab-count { background: rgba(255,255,255,.25); border-radius: 10px; padding: 1px 7px; font-size: 11px; font-weight: 700; }
.exh-tab:not(.active) .tab-count { background: rgba(45,106,79,.12); color: var(--green); }

/* Exhibition cards — magazine style */
.exhibitions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 28px;
}
.exhibitions-grid.list-view { grid-template-columns: 1fr; }
.exhibition-card {
    background: #fff; border-radius: 16px; overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,.06);
    transition: transform .3s, box-shadow .3s;
    text-decoration: none; color: inherit; display: flex; flex-direction: column;
}
.exhibition-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(0,0,0,.12); }
.exhibition-img { position: relative; overflow: hidden; aspect-ratio: 16/10; flex-shrink: 0; }
.exhibition-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.exhibition-card:hover .exhibition-img img { transform: scale(1.06); }

/* Badge redesign */
.exhibition-badge {
    position: absolute; top: 14px; left: 14px;
    padding: 4px 12px; border-radius: 20px;
    font-size: 11px; font-weight: 700; color: #fff; letter-spacing: .3px;
    display: flex; align-items: center; gap: 4px; backdrop-filter: blur(4px);
}
.exhibition-badge.international { background: linear-gradient(135deg,#2d6a4f,#40916c); }
.exhibition-badge.domestic { background: linear-gradient(135deg,#b5830a,#d4a017); }
.exhibition-badge::before { content: '🌍'; font-size: 10px; }
.exhibition-badge.domestic::before { content: '🇻🇳'; }

/* Gallery count overlay */
.exhibition-img .img-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,.6) 0%, transparent 50%);
    opacity: 0; transition: opacity .3s;
    display: flex; align-items: flex-end; justify-content: space-between; padding: 14px;
}
.exhibition-card:hover .img-overlay { opacity: 1; }
.img-overlay-view { color: #fff; font-size: 13px; display: flex; align-items: center; gap: 5px; }

/* Card info */
.exhibition-info { padding: 20px 22px 22px; flex: 1; display: flex; flex-direction: column; }
.exhibition-info h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; line-height: 1.4; color: var(--dark); transition: color .2s; }
.exhibition-card:hover .exhibition-info h3 { color: var(--green); }
.exh-meta-row { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 12px; }
.exh-meta-item { font-size: 12.5px; color: #666; display: flex; align-items: center; gap: 5px; }
.exh-meta-item i { color: var(--green); width: 14px; flex-shrink: 0; }
.exhibition-date { font-size: 12px; color: var(--green); font-weight: 600; margin-top: auto; padding-top: 12px; border-top: 1px solid #f0f4f1; display: flex; align-items: center; gap: 5px; }

/* =============================================
   EXHIBITION DETAIL PAGE — Premium Redesign
   ============================================= */

/* Hero full-width cover */
.exd-hero {
    position: relative; width: 100%;
    height: clamp(300px, 55vh, 620px);
    overflow: hidden; background: #1a3c2e;
}
.exd-hero-img { width: 100%; height: 100%; object-fit: cover; display: block; }
.exd-hero-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(15,30,20,.85) 0%, rgba(0,0,0,.2) 60%, transparent 100%);
}
.exd-hero-content {
    position: absolute; bottom: 0; left: 0; right: 0;
    padding: 40px 0 36px;
}
.exd-hero-content .container { position: relative; }
.exd-hero-badge {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 5px 14px; border-radius: 20px; font-size: 12px; font-weight: 700; color: #fff;
    margin-bottom: 12px;
}
.exd-hero-badge.international { background: rgba(45,106,79,.9); }
.exd-hero-badge.domestic { background: rgba(181,131,10,.9); }
.exd-hero-content h1 {
    font-size: clamp(24px, 4vw, 48px); font-weight: 800; color: #fff;
    line-height: 1.2; margin-bottom: 18px; text-shadow: 0 2px 8px rgba(0,0,0,.3);
    max-width: 800px;
}
.exd-hero-meta { display: flex; flex-wrap: wrap; gap: 20px; align-items: center; }
.exd-hero-meta-item { display: flex; align-items: center; gap: 7px; color: rgba(255,255,255,.9); font-size: 14px; }
.exd-hero-meta-item i { color: #74c69d; font-size: 15px; }

/* Main layout */
.exd-body { padding: 60px 0; }
.exd-layout { display: grid; grid-template-columns: 1fr 340px; gap: 40px; align-items: start; }

/* Main content */
.exd-main {}
.exd-section-title {
    font-size: 20px; font-weight: 700; color: var(--dark);
    margin-bottom: 20px; padding-bottom: 12px;
    border-bottom: 2px solid var(--green);
    display: flex; align-items: center; gap: 10px;
}
.exd-section-title i { color: var(--green); }

/* Rich content area */
.exd-content {
    font-size: 16px; line-height: 1.8; color: #374151;
    margin-bottom: 40px;
}

/* Video embed */
.exd-video { margin-bottom: 40px; }
.exd-video-wrap {
    position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden;
    border-radius: 14px; box-shadow: 0 8px 32px rgba(0,0,0,.12);
}
.exd-video-wrap iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: none; }

/* Photo Gallery — Masonry-style grid */
.exd-gallery { margin-bottom: 40px; }
.exd-gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}
.exd-gallery-grid .gal-thumb {
    position: relative; overflow: hidden; border-radius: 8px;
    aspect-ratio: 4/3; cursor: pointer; background: #e8edea;
}
.exd-gallery-grid .gal-thumb:first-child {
    grid-column: span 2; aspect-ratio: 16/9;
}
.exd-gallery-grid .gal-thumb img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform .4s;
}
.exd-gallery-grid .gal-thumb:hover img { transform: scale(1.05); }
.gal-thumb-overlay {
    position: absolute; inset: 0; background: rgba(45,106,79,.5);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; transition: opacity .25s; border-radius: 8px;
}
.gal-thumb:hover .gal-thumb-overlay { opacity: 1; }
.gal-thumb-overlay i { color: #fff; font-size: 26px; }
.gal-thumb.more-overlay .gal-thumb-overlay { opacity: 1; background: rgba(0,0,0,.55); }
.gal-thumb.more-overlay .gal-thumb-overlay span { color: #fff; font-size: 24px; font-weight: 800; }
.exd-gallery-view-all {
    display: inline-flex; align-items: center; gap: 8px;
    margin-top: 14px; color: var(--green); font-size: 14px; font-weight: 600; cursor: pointer;
    transition: color .2s;
}
.exd-gallery-view-all:hover { color: #1b4332; }

/* Sidebar */
.exd-sidebar { position: sticky; top: 90px; }
.exd-info-card {
    background: #fff; border-radius: 16px; overflow: hidden;
    box-shadow: 0 4px 24px rgba(0,0,0,.08); margin-bottom: 20px;
}
.exd-info-card-header {
    background: linear-gradient(135deg, #2d6a4f, #40916c);
    padding: 20px 24px; color: #fff;
}
.exd-info-card-header h3 { font-size: 17px; font-weight: 700; margin: 0; }
.exd-info-card-body { padding: 22px 24px; }
.exd-info-row {
    display: flex; gap: 14px; padding: 12px 0;
    border-bottom: 1px solid #f0f4f1;
}
.exd-info-row:last-child { border-bottom: none; padding-bottom: 0; }
.exd-info-row .info-icon { width: 36px; height: 36px; border-radius: 10px; background: #e8f4ee; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.exd-info-row .info-icon i { color: var(--green); font-size: 15px; }
.exd-info-row .info-text { flex: 1; }
.exd-info-row .info-label { font-size: 11px; color: #999; text-transform: uppercase; letter-spacing: .5px; margin-bottom: 2px; }
.exd-info-row .info-value { font-size: 14px; font-weight: 600; color: var(--dark); }

/* CTA card */
.exd-cta-card {
    background: linear-gradient(135deg, #1a3c2e, #2d6a4f);
    border-radius: 16px; padding: 28px 24px; text-align: center;
    color: #fff; margin-bottom: 20px;
}
.exd-cta-card h4 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.exd-cta-card p { font-size: 13px; opacity: .8; margin-bottom: 20px; line-height: 1.5; }
.exd-cta-btn {
    display: block; background: var(--gold); color: #fff; text-align: center;
    padding: 12px 20px; border-radius: 10px; font-weight: 700; font-size: 14px;
    transition: all .2s; text-decoration: none; margin-bottom: 8px;
}
.exd-cta-btn:hover { background: #a06b08; color: #fff; transform: translateY(-1px); }
.exd-cta-btn.outline {
    background: transparent; border: 2px solid rgba(255,255,255,.4);
    margin-bottom: 0;
}
.exd-cta-btn.outline:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.7); }

/* Share bar */
.exd-share { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 40px; }
.exd-share-lbl { font-size: 13px; font-weight: 600; color: #666; }
.exd-share-btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 16px; border-radius: 24px; font-size: 13px; font-weight: 600;
    text-decoration: none; transition: all .2s; border: none; cursor: pointer;
}
.exd-share-btn.fb { background: #1877f2; color: #fff; }
.exd-share-btn.fb:hover { background: #1557b0; }
.exd-share-btn.copy { background: #f3f4f6; color: #374151; }
.exd-share-btn.copy:hover { background: #e5e7eb; }
.exd-share-btn.zalo { background: #0068ff; color: #fff; }
.exd-share-btn.zalo:hover { background: #0052cc; }

/* Related exhibitions — horizontal scroll on mobile */
.exd-related { padding: 60px 0; background: #f7faf8; }
.exd-related .section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 30px; }
.exd-related .section-header h2 { font-size: 26px; font-weight: 800; color: var(--dark); }
.exd-related .see-all { font-size: 14px; color: var(--green); font-weight: 600; display: flex; align-items: center; gap: 5px; text-decoration: none; }
.exd-related .see-all:hover { color: #1b4332; }

/* Lightbox */
.exd-lightbox {
    display: none; position: fixed; inset: 0; z-index: 9999;
    background: rgba(0,0,0,.92); align-items: center; justify-content: center;
    flex-direction: column;
}
.exd-lightbox.open { display: flex; }
.exd-lightbox-img { max-width: 90vw; max-height: 80vh; object-fit: contain; border-radius: 6px; }
.exd-lightbox-close {
    position: absolute; top: 20px; right: 24px; color: #fff; font-size: 32px;
    cursor: pointer; width: 44px; height: 44px; border-radius: 50%; background: rgba(255,255,255,.1);
    display: flex; align-items: center; justify-content: center; line-height: 1;
    transition: background .2s; border: none;
}
.exd-lightbox-close:hover { background: rgba(255,255,255,.25); }
.exd-lightbox-nav {
    position: absolute; top: 50%; transform: translateY(-50%);
    color: #fff; font-size: 24px; cursor: pointer;
    width: 50px; height: 50px; border-radius: 50%; background: rgba(255,255,255,.1);
    display: flex; align-items: center; justify-content: center;
    transition: background .2s; border: none;
}
.exd-lightbox-nav:hover { background: rgba(255,255,255,.25); }
.exd-lightbox-nav.prev { left: 20px; }
.exd-lightbox-nav.next { right: 20px; }
.exd-lightbox-counter { color: rgba(255,255,255,.7); font-size: 14px; margin-top: 16px; }

/* Responsive */
@media (max-width: 1024px) {
    .exd-layout { grid-template-columns: 1fr; }
    .exd-sidebar { position: static; display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
    .exd-gallery-grid { grid-template-columns: repeat(2,1fr); }
    .exd-gallery-grid .gal-thumb:first-child { grid-column: span 2; }
}
@media (max-width: 768px) {
    .exhibitions-grid { grid-template-columns: 1fr; }
    .exd-hero { height: clamp(260px, 45vw, 400px); }
    .exd-hero-content h1 { font-size: 22px; }
    .exd-sidebar { grid-template-columns: 1fr; }
    .exd-gallery-grid { grid-template-columns: repeat(2,1fr); }
    .exd-gallery-grid .gal-thumb:first-child { grid-column: span 2; }
    .exh-stats { gap: 24px; }
    .exh-stat-num { font-size: 28px; }
}

/* =============================================
   NEWS LIST PAGE — Premium Redesign
   ============================================= */
.news-page-hero {
    background: linear-gradient(135deg, #1a3c2e 0%, #2d6a4f 50%, #1b4332 100%);
    padding: 72px 0 52px; position: relative; overflow: hidden;
}
.news-page-hero::before {
    content: ''; position: absolute; inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23fff' fill-opacity='0.04'%3E%3Ccircle cx='10' cy='10' r='2'/%3E%3Ccircle cx='30' cy='10' r='2'/%3E%3Ccircle cx='50' cy='10' r='2'/%3E%3Ccircle cx='10' cy='30' r='2'/%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3Ccircle cx='50' cy='30' r='2'/%3E%3C/g%3E%3C/svg%3E");
}
.news-page-hero .container { position: relative; text-align: center; }
.news-page-hero h1 { font-size: clamp(30px,5vw,52px); font-weight: 800; color: #fff; margin-bottom: 14px; }
.news-page-hero p { font-size: 17px; color: rgba(255,255,255,.7); max-width: 520px; margin: 0 auto; line-height: 1.6; }

/* Featured post — full-width large card */
.news-featured {
    position: relative; border-radius: 20px; overflow: hidden;
    margin-bottom: 48px; height: 460px; display: block; text-decoration: none; color: inherit;
    box-shadow: 0 8px 40px rgba(0,0,0,.15);
}
.news-featured img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.news-featured:hover img { transform: scale(1.04); }
.news-featured-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,.82) 0%, rgba(0,0,0,.3) 55%, transparent 100%);
}
.news-featured-body {
    position: absolute; bottom: 0; left: 0; right: 0; padding: 36px 40px;
}
.news-featured-tag {
    display: inline-block; background: var(--green); color: #fff;
    padding: 4px 14px; border-radius: 20px; font-size: 12px; font-weight: 700;
    margin-bottom: 12px; letter-spacing: .3px;
}
.news-featured-body h2 { font-size: clamp(22px,3vw,34px); font-weight: 800; color: #fff; margin-bottom: 12px; line-height: 1.3; max-width: 780px; }
.news-featured-meta { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; }
.news-featured-meta span { font-size: 13px; color: rgba(255,255,255,.75); display: flex; align-items: center; gap: 6px; }
.news-featured-meta i { color: rgba(255,255,255,.5); }

/* News grid — masonry-feel */
.news-section { padding: 60px 0; background: #f7f9fc; }
.news-grid-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 28px; }
.news-grid-header h2 { font-size: 22px; font-weight: 800; color: var(--dark); }
.news-grid-header a { font-size: 13px; color: var(--green); font-weight: 600; text-decoration: none; display: flex; align-items: center; gap: 5px; }
.news-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px,1fr)); gap: 26px; }
.news-card {
    background: #fff; border-radius: 16px; overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,.06);
    transition: transform .3s, box-shadow .3s;
    display: flex; flex-direction: column;
}
.news-card:hover { transform: translateY(-5px); box-shadow: 0 14px 36px rgba(0,0,0,.11); }
.news-img { display: block; overflow: hidden; aspect-ratio: 16/9; flex-shrink: 0; position: relative; }
.news-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.news-card:hover .news-img img { transform: scale(1.06); }
.news-img-overlay { position: absolute; inset: 0; background: rgba(45,74,122,.5); display: flex; align-items: center; justify-content: center; opacity: 0; transition: opacity .25s; }
.news-card:hover .news-img-overlay { opacity: 1; }
.news-img-overlay i { color: #fff; font-size: 28px; }
.news-body { padding: 22px 22px 24px; flex: 1; display: flex; flex-direction: column; }
.news-date { font-size: 12px; color: var(--green); font-weight: 600; display: flex; align-items: center; gap: 5px; margin-bottom: 10px; }
.news-date i { color: #74c69d; }
.news-body h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; line-height: 1.45; color: var(--dark); }
.news-body h3 a { text-decoration: none; color: inherit; transition: color .2s; }
.news-body h3 a:hover { color: var(--green); }
.news-body p { font-size: 14px; color: #6b7280; margin-bottom: 16px; line-height: 1.7; flex: 1; }
.news-footer { display: flex; align-items: center; justify-content: space-between; padding-top: 14px; border-top: 1px solid #f0f2f4; margin-top: auto; }
.news-footer-meta { font-size: 12px; color: #9ca3af; display: flex; align-items: center; gap: 12px; }
.news-footer-meta span { display: flex; align-items: center; gap: 4px; }
.read-more { font-size: 13px; color: var(--green); font-weight: 700; display: flex; align-items: center; gap: 5px; text-decoration: none; }
.read-more i { font-size: 11px; transition: transform .2s; }
.read-more:hover i { transform: translateX(4px); }

/* =============================================
   NEWS DETAIL PAGE — Premium Redesign
   ============================================= */

/* Reading progress bar */
.nd-progress-bar {
    position: fixed; top: 0; left: 0; height: 3px;
    background: linear-gradient(90deg, var(--green), #74c69d);
    z-index: 9999; transition: width .1s linear; width: 0%;
}

/* Hero image */
.nd-hero {
    position: relative; width: 100%;
    height: clamp(280px, 48vh, 540px);
    overflow: hidden; background: #1a3c2e;
}
.nd-hero img { width: 100%; height: 100%; object-fit: cover; display: block; }
.nd-hero-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(15,25,50,.88) 0%, rgba(0,0,0,.15) 60%, transparent 100%);
}
.nd-hero-content { position: absolute; bottom: 0; left: 0; right: 0; padding: 36px 0 32px; }
.nd-hero-content .container { position: relative; }
.nd-hero-content h1 {
    font-size: clamp(22px,3.5vw,44px); font-weight: 800; color: #fff;
    line-height: 1.25; margin-bottom: 18px; max-width: 860px;
    text-shadow: 0 2px 8px rgba(0,0,0,.3);
}
.nd-hero-meta { display: flex; flex-wrap: wrap; gap: 18px; align-items: center; }
.nd-hero-meta-item { display: flex; align-items: center; gap: 6px; color: rgba(255,255,255,.85); font-size: 13px; }
.nd-hero-meta-item i { color: #74c69d; }

/* Main layout */
.news-detail-section { padding: 56px 0 60px; background: #f7f9fc; }
.news-detail-layout { display: grid; grid-template-columns: 1fr 320px; gap: 36px; align-items: start; }

/* Article content */
.news-detail-content { background: #fff; border-radius: 16px; overflow: hidden; box-shadow: 0 2px 12px rgba(0,0,0,.06); }

/* nd-header fallback (if no hero image used) */
.nd-header { padding: 32px 36px 0; }
.nd-header h1 { font-size: clamp(22px,3vw,36px); font-weight: 800; color: var(--dark); line-height: 1.3; margin-bottom: 16px; }
.nd-meta { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; padding-bottom: 20px; border-bottom: 1px solid #f0f2f4; margin-bottom: 20px; }
.nd-meta span { font-size: 13px; color: #6b7280; display: flex; align-items: center; gap: 5px; }
.nd-meta i { color: var(--green); }
.nd-meta .nd-badge { background: #e8f4ee; color: var(--green); padding: 3px 10px; border-radius: 12px; font-weight: 600; font-size: 11px; }

/* Featured image (if no hero) */
.nd-featured-img { margin: 0 36px 28px; }
.nd-featured-img img { width: 100%; max-height: 420px; object-fit: cover; border-radius: 10px; display: block; }

/* Rich content body */
.news-detail-content .rich-content { padding: 28px 36px 0; font-size: 16.5px; line-height: 1.85; color: #374151; }
.news-detail-content .rich-content p { margin-bottom: 1.4em; }
.news-detail-content .rich-content h2 { font-size: 24px; font-weight: 700; color: var(--dark); margin: 1.8em 0 .6em; }
.news-detail-content .rich-content h3 { font-size: 20px; font-weight: 700; color: var(--dark); margin: 1.6em 0 .5em; }
.news-detail-content .rich-content img { border-radius: 8px; max-width: 100%; height: auto; margin: 12px auto; display: block; }
.news-detail-content .rich-content blockquote { border-left: 4px solid var(--green); background: #f0f9f4; margin: 1.5em 0; padding: 16px 20px; border-radius: 0 8px 8px 0; font-style: italic; color: #374151; }

/* Tags */
.nd-tags { padding: 24px 36px; border-top: 1px solid #f0f2f4; display: flex; align-items: center; flex-wrap: wrap; gap: 8px; }
.nd-tags i { color: var(--green); margin-right: 4px; }
.nd-tags .tag {
    background: #e8f4ee; color: #1b4332; padding: 5px 14px; border-radius: 20px;
    font-size: 12px; font-weight: 600; cursor: default;
}

/* Share bar */
.nd-share { padding: 20px 36px 28px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; border-top: 1px solid #f0f2f4; }
.nd-share > span { font-size: 13px; font-weight: 700; color: #374151; }
.nd-share-btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 16px; border-radius: 24px; font-size: 13px; font-weight: 600;
    text-decoration: none; transition: all .2s; border: none; cursor: pointer;
}
.nd-share-btn.fb { background: #1877f2; color: #fff; }
.nd-share-btn.fb:hover { background: #1557b0; }
.nd-share-btn.copy { background: #f3f4f6; color: #374151; }
.nd-share-btn.copy:hover { background: #e5e7eb; }

/* Sidebar */
.news-sidebar { position: sticky; top: 88px; display: flex; flex-direction: column; gap: 20px; }
.sidebar-widget {
    background: #fff; border-radius: 14px; overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,.06);
}
.sidebar-widget-header {
    padding: 16px 20px; background: linear-gradient(135deg, #1a3c2e, #2d6a4f);
    color: #fff; font-size: 15px; font-weight: 700;
    display: flex; align-items: center; gap: 8px;
}
.sidebar-widget-body { padding: 16px 20px; }
.sidebar-post { display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px solid #f0f2f4; text-decoration: none; transition: background .15s; }
.sidebar-post:last-child { border-bottom: none; padding-bottom: 0; }
.sidebar-post:hover .sp-title { color: var(--green); }
.sp-img { width: 72px; height: 56px; border-radius: 8px; overflow: hidden; flex-shrink: 0; }
.sp-img img { width: 100%; height: 100%; object-fit: cover; }
.sp-info { flex: 1; min-width: 0; }
.sp-title { font-size: 13px; font-weight: 600; color: var(--dark); line-height: 1.4; margin-bottom: 4px; transition: color .2s; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.sp-date { font-size: 11px; color: #9ca3af; display: flex; align-items: center; gap: 4px; }
.sp-date i { color: var(--green); }

/* CTA sidebar widget */
.sidebar-cta {
    background: linear-gradient(135deg, #1a3c2e, #2d6a4f);
    border-radius: 14px; padding: 26px 22px; text-align: center; color: #fff;
}
.sidebar-cta h4 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.sidebar-cta p { font-size: 13px; opacity: .8; margin-bottom: 18px; line-height: 1.5; }
.sidebar-cta-btn {
    display: block; background: var(--gold); color: #fff;
    padding: 11px 18px; border-radius: 9px; font-weight: 700; font-size: 13px;
    text-decoration: none; transition: all .2s;
}
.sidebar-cta-btn:hover { background: #a06b08; color: #fff; transform: translateY(-1px); }

/* Related articles */
.nd-related { padding: 56px 0; background: #fff; }
.nd-related .section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 28px; }
.nd-related .section-header h2 { font-size: 24px; font-weight: 800; color: var(--dark); }
.nd-related .see-all { font-size: 13px; color: var(--green); font-weight: 600; display: flex; align-items: center; gap: 5px; text-decoration: none; }

/* Responsive */
@media (max-width: 1024px) {
    .news-detail-layout { grid-template-columns: 1fr; }
    .news-sidebar { position: static; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
}
@media (max-width: 768px) {
    .news-featured { height: 300px; }
    .news-featured-body { padding: 22px 20px; }
    .news-grid { grid-template-columns: 1fr; }
    .news-sidebar { grid-template-columns: 1fr; }
    .nd-header, .nd-featured-img, .news-detail-content .rich-content, .nd-tags, .nd-share { padding-left: 18px; padding-right: 18px; }
    .nd-hero-content h1 { font-size: 20px; }
}

/* =============================================
   ABOUT PAGE — Premium Redesign
   ============================================= */

/* Hero */
.about-hero {
    background: linear-gradient(135deg, #1a3c2e 0%, #2d6a4f 50%, #1b4332 100%);
    padding: 88px 0 64px; position: relative; overflow: hidden;
}
.about-hero::before {
    content: ''; position: absolute; inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M50 50c0-5.523 4.477-10 10-10s10 4.477 10 10-4.477 10-10 10c0 5.523-4.477 10-10 10s-10-4.477-10-10 4.477-10 10-10zM10 10c0-5.523 4.477-10 10-10s10 4.477 10 10-4.477 10-10 10c0 5.523-4.477 10-10 10S0 25.523 0 20s4.477-10 10-10z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.about-hero .container { position: relative; }
.about-hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about-hero-text {}
.about-hero-eyebrow { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,.12); color: rgba(255,255,255,.9); padding: 5px 16px; border-radius: 20px; font-size: 12px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 20px; }
.about-hero h1 { font-size: clamp(32px,4.5vw,54px); font-weight: 800; color: #fff; line-height: 1.2; margin-bottom: 20px; }
.about-hero h1 span { color: #74c69d; }
.about-hero-desc { font-size: 17px; color: rgba(255,255,255,.8); line-height: 1.75; margin-bottom: 32px; }
.about-hero-badges { display: flex; flex-wrap: wrap; gap: 10px; }
.about-hero-badge { display: flex; align-items: center; gap: 7px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2); color: #fff; padding: 8px 16px; border-radius: 30px; font-size: 13px; font-weight: 500; backdrop-filter: blur(4px); }
.about-hero-badge i { color: #74c69d; font-size: 14px; }
.about-hero-img-wrap { position: relative; }
.about-hero-img-wrap img { width: 100%; height: 400px; object-fit: cover; border-radius: 20px; box-shadow: 0 24px 64px rgba(0,0,0,.3); }
.about-hero-img-tag {
    position: absolute; bottom: -16px; left: 24px;
    background: #fff; border-radius: 14px; padding: 14px 20px;
    box-shadow: 0 8px 24px rgba(0,0,0,.12);
    display: flex; align-items: center; gap: 12px;
}
.about-hero-img-tag .tag-icon { width: 40px; height: 40px; border-radius: 10px; background: #e8f4ee; display: flex; align-items: center; justify-content: center; }
.about-hero-img-tag .tag-icon i { color: var(--green); font-size: 18px; }
.about-hero-img-tag .tag-text strong { display: block; font-size: 16px; font-weight: 800; color: var(--dark); }
.about-hero-img-tag .tag-text span { font-size: 12px; color: #6b7280; }

/* Story section */
.about-story { padding: 88px 0; background: #fff; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.about-image { position: relative; border-radius: 20px; overflow: visible; }
.about-image img { width: 100%; height: 440px; object-fit: cover; border-radius: 20px; box-shadow: 0 16px 48px rgba(0,0,0,.12); display: block; }
.about-img-accent {
    position: absolute; bottom: -20px; right: -20px;
    width: 180px; height: 180px; border-radius: 16px;
    background: linear-gradient(135deg, #1a3c2e, #2d6a4f);
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    color: #fff; box-shadow: 0 12px 32px rgba(27,67,50,.3); z-index: 2;
}
.about-img-accent strong { font-size: 42px; font-weight: 800; line-height: 1; }
.about-img-accent span { font-size: 13px; opacity: .8; text-align: center; margin-top: 4px; }
.about-content { padding-left: 0; border-left: none; }
.about-content .section-label { text-align: left; }
.about-content .section-title { text-align: left; font-size: clamp(28px,3vw,40px); margin-bottom: 20px; }
.about-text p { color: #4b5563; margin-bottom: 16px; line-height: 1.8; font-size: 15.5px; }
.about-text strong { color: var(--dark); }
.about-highlights { margin-top: 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.about-highlight-item { display: flex; align-items: flex-start; gap: 10px; }
.about-highlight-item i { color: var(--green); font-size: 16px; margin-top: 2px; flex-shrink: 0; }
.about-highlight-item span { font-size: 14px; color: #374151; font-weight: 500; line-height: 1.4; }

/* Stats band */
.about-stats {
    background: linear-gradient(135deg, #1a3c2e 0%, #2d6a4f 100%);
    padding: 64px 0; position: relative; overflow: hidden;
}
.about-stats::before {
    content: ''; position: absolute; inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3z' fill='%23fff' fill-opacity='0.04'/%3E%3C/svg%3E");
}
.about-stats .stats-grid { position: relative; display: grid; grid-template-columns: repeat(4,1fr); gap: 0; }
.about-stats .stat-item { text-align: center; padding: 32px 24px; border-right: 1px solid rgba(255,255,255,.12); }
.about-stats .stat-item:last-child { border-right: none; }
.about-stats .stat-number { font-size: 52px; font-weight: 900; color: #fff; line-height: 1; display: inline; }
.about-stats .stat-plus { font-size: 32px; font-weight: 800; color: #74c69d; vertical-align: top; margin-top: 4px; display: inline-block; }
.about-stats .stat-item p { color: rgba(255,255,255,.75); font-size: 14px; margin-top: 8px; font-weight: 500; }

/* Mission / Vision / Commitment */
.about-mission { padding: 88px 0; background: #f7faf8; }
.mission-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; margin-top: 48px; }
.mission-card {
    background: #fff; border-radius: 20px; padding: 36px 30px;
    box-shadow: 0 2px 12px rgba(0,0,0,.06); text-align: center;
    transition: transform .3s, box-shadow .3s; position: relative; overflow: hidden;
}
.mission-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
    background: linear-gradient(90deg, #1a3c2e, #74c69d);
    transform: scaleX(0); transform-origin: left; transition: transform .35s;
}
.mission-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(0,0,0,.1); }
.mission-card:hover::before { transform: scaleX(1); }
.mission-icon { width: 72px; height: 72px; border-radius: 50%; background: #e8f4ee; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; transition: background .3s; }
.mission-card:hover .mission-icon { background: var(--green); }
.mission-icon i { font-size: 28px; color: var(--green); transition: color .3s; }
.mission-card:hover .mission-icon i { color: #fff; }
.mission-card h3 { font-size: 20px; font-weight: 700; color: var(--dark); margin-bottom: 12px; }
.mission-card p { font-size: 14.5px; color: #6b7280; line-height: 1.75; }

/* Values / Why Vhandy */
.about-values { padding: 88px 0; background: #fff; }
.values-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; margin-top: 48px; }
.values-list { display: flex; flex-direction: column; gap: 20px; }
.value-item { display: flex; gap: 18px; padding: 20px; border-radius: 14px; border: 1px solid #e8ede9; transition: all .25s; }
.value-item:hover { border-color: var(--green); background: #f7faf8; box-shadow: 0 4px 16px rgba(27,67,50,.06); }
.value-num { width: 44px; height: 44px; border-radius: 12px; background: #e8f4ee; display: flex; align-items: center; justify-content: center; font-size: 18px; font-weight: 800; color: var(--green); flex-shrink: 0; }
.value-text h4 { font-size: 16px; font-weight: 700; color: var(--dark); margin-bottom: 6px; }
.value-text p { font-size: 13.5px; color: #6b7280; line-height: 1.6; }
.values-visual { position: relative; }
.values-visual img { width: 100%; height: 480px; object-fit: cover; border-radius: 20px; box-shadow: 0 16px 48px rgba(0,0,0,.1); }
.values-visual-card {
    position: absolute; top: 32px; left: -32px;
    background: #fff; border-radius: 16px; padding: 18px 20px;
    box-shadow: 0 8px 28px rgba(0,0,0,.1);
    min-width: 180px;
}
.values-visual-card .vc-label { font-size: 11px; color: #9ca3af; text-transform: uppercase; letter-spacing: .5px; margin-bottom: 4px; }
.values-visual-card .vc-value { font-size: 22px; font-weight: 800; color: var(--green); }
.values-visual-card .vc-sub { font-size: 12px; color: #6b7280; margin-top: 2px; }

/* Products we make */
.about-products { padding: 80px 0; background: #f7faf8; }
.about-products-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-top: 40px; }
.about-product-item {
    background: #fff; border-radius: 16px; padding: 28px 24px;
    display: flex; align-items: flex-start; gap: 16px;
    border: 1px solid #e8ede9; transition: all .25s;
}
.about-product-item:hover { border-color: var(--green); transform: translateY(-4px); box-shadow: 0 10px 28px rgba(27,67,50,.08); }
.ap-icon { width: 52px; height: 52px; border-radius: 14px; background: #e8f4ee; display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 22px; }
.ap-text h4 { font-size: 15px; font-weight: 700; color: var(--dark); margin-bottom: 5px; }
.ap-text p { font-size: 13px; color: #6b7280; line-height: 1.55; }

/* Responsive */
@media (max-width: 1024px) {
    .about-hero-inner { grid-template-columns: 1fr; gap: 40px; }
    .about-hero-img-wrap img { height: 300px; }
    .values-layout { grid-template-columns: 1fr; gap: 40px; }
    .values-visual { order: -1; }
    .values-visual img { height: 320px; }
    .values-visual-card { left: 12px; }
    .about-products-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 768px) {
    .about-grid { grid-template-columns: 1fr; gap: 48px; }
    .about-img-accent { display: none; }
    .mission-grid { grid-template-columns: 1fr; }
    .about-highlights { grid-template-columns: 1fr; }
    .about-stats .stats-grid { grid-template-columns: repeat(2,1fr); }
    .about-stats .stat-item:nth-child(2) { border-right: none; }
    .about-products-grid { grid-template-columns: 1fr; }
    .about-hero-inner { text-align: center; }
    .about-hero-badges { justify-content: center; }
}

/* =============================================
   CONTACT PAGE — Premium Redesign
   ============================================= */

/* Hero */
.contact-hero {
    background: linear-gradient(135deg, #1a3c2e 0%, #2d6a4f 55%, #1b4332 100%);
    padding: 72px 0 56px; position: relative; overflow: hidden; text-align: center;
}
.contact-hero::before {
    content: ''; position: absolute; inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23fff' fill-opacity='0.04'%3E%3Ccircle cx='10' cy='10' r='2'/%3E%3Ccircle cx='30' cy='10' r='2'/%3E%3Ccircle cx='50' cy='10' r='2'/%3E%3Ccircle cx='10' cy='30' r='2'/%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3Ccircle cx='50' cy='30' r='2'/%3E%3C/g%3E%3C/svg%3E");
}
.contact-hero .container { position: relative; }
.contact-hero h1 { font-size: clamp(30px,4vw,50px); font-weight: 800; color: #fff; margin-bottom: 14px; }
.contact-hero p { font-size: 17px; color: rgba(255,255,255,.75); max-width: 540px; margin: 0 auto 36px; line-height: 1.65; }
.contact-quick-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.contact-quick-btn {
    display: inline-flex; align-items: center; gap: 9px;
    padding: 12px 22px; border-radius: 30px; font-size: 14px; font-weight: 700;
    text-decoration: none; transition: all .25s; border: 2px solid transparent;
}
.contact-quick-btn.phone { background: #fff; color: var(--green); }
.contact-quick-btn.phone:hover { background: transparent; border-color: #fff; color: #fff; }
.contact-quick-btn.whatsapp { background: #25d366; color: #fff; }
.contact-quick-btn.whatsapp:hover { background: #1da84f; }
.contact-quick-btn.zalo { background: #0068ff; color: #fff; }
.contact-quick-btn.zalo:hover { background: #0052cc; }
.contact-quick-btn.email { background: rgba(255,255,255,.15); border-color: rgba(255,255,255,.4); color: #fff; }
.contact-quick-btn.email:hover { background: rgba(255,255,255,.25); }

/* Main section */
.contact-section { padding: 72px 0 80px; background: #f7faf8; }
.contact-grid { display: grid; grid-template-columns: 380px 1fr; gap: 36px; align-items: start; }

/* Info column */
.contact-info-col {}
.contact-info-card {
    background: #fff; border-radius: 20px; overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,.07); margin-bottom: 20px;
}
.contact-info-card-header {
    background: linear-gradient(135deg, #1a3c2e, #2d6a4f);
    padding: 20px 24px; color: #fff;
}
.contact-info-card-header h3 { font-size: 17px; font-weight: 700; margin: 0; display: flex; align-items: center; gap: 9px; }
.contact-info-list { padding: 8px 0; }
.contact-info-item { display: flex; gap: 14px; padding: 16px 24px; border-bottom: 1px solid #f0f4f1; transition: background .15s; }
.contact-info-item:last-child { border-bottom: none; }
.contact-info-item:hover { background: #f7faf8; }
.ci-icon { width: 40px; height: 40px; border-radius: 12px; background: #e8f4ee; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.ci-icon i { color: var(--green); font-size: 16px; }
.ci-body {}
.ci-body h4 { font-size: 12px; text-transform: uppercase; letter-spacing: .5px; color: #9ca3af; margin-bottom: 4px; font-weight: 600; }
.ci-body p, .ci-body a { font-size: 14px; color: #374151; font-weight: 500; line-height: 1.5; }
.ci-body a { color: var(--green); text-decoration: none; display: block; }
.ci-body a:hover { color: #1b4332; text-decoration: underline; }

/* Hours card */
.contact-hours-card { background: #fff; border-radius: 16px; padding: 22px 24px; box-shadow: 0 4px 20px rgba(0,0,0,.07); margin-bottom: 20px; }
.contact-hours-card h4 { font-size: 15px; font-weight: 700; color: var(--dark); margin-bottom: 14px; display: flex; align-items: center; gap: 8px; }
.contact-hours-card h4 i { color: var(--green); }
.hours-row { display: flex; justify-content: space-between; align-items: center; padding: 8px 0; border-bottom: 1px solid #f0f4f1; font-size: 13.5px; }
.hours-row:last-child { border-bottom: none; }
.hours-row .day { color: #6b7280; font-weight: 500; }
.hours-row .time { color: var(--dark); font-weight: 600; }
.hours-row .badge-open { background: #d1fae5; color: #065f46; padding: 2px 10px; border-radius: 10px; font-size: 11px; font-weight: 700; }
.hours-row .badge-closed { background: #fee2e2; color: #991b1b; padding: 2px 10px; border-radius: 10px; font-size: 11px; font-weight: 700; }

/* Social quick links */
.contact-social-card { background: #fff; border-radius: 16px; padding: 20px 24px; box-shadow: 0 4px 20px rgba(0,0,0,.07); }
.contact-social-card h4 { font-size: 14px; font-weight: 700; color: var(--dark); margin-bottom: 14px; }
.contact-socials { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.contact-social-item {
    display: flex; align-items: center; gap: 9px;
    padding: 10px 14px; border-radius: 10px; border: 1.5px solid #e5e7eb;
    text-decoration: none; font-size: 13px; font-weight: 600; color: var(--dark);
    transition: all .2s;
}
.contact-social-item:hover { border-color: var(--green); background: #f7faf8; color: var(--green); }
.contact-social-item .si-icon { width: 28px; height: 28px; border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 14px; color: #fff; flex-shrink: 0; }
.si-icon.fb { background: #1877f2; }
.si-icon.ig { background: linear-gradient(135deg,#e1306c,#fd1d1d,#fcb045); }
.si-icon.wa { background: #25d366; }
.si-icon.zl { background: #0068ff; font-size: 11px; font-weight: 800; }

/* Form column */
.contact-form-col {}
.contact-form-card {
    background: #fff; border-radius: 20px; overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,.07);
}
.contact-form-header { background: linear-gradient(135deg, #1a3c2e, #2d6a4f); padding: 24px 32px; color: #fff; }
.contact-form-header h2 { font-size: 22px; font-weight: 800; margin-bottom: 4px; }
.contact-form-header p { font-size: 14px; opacity: .8; }
.contact-form-body { padding: 32px; }
.contact-form .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form .form-group { margin-bottom: 18px; }
.contact-form label { display: block; font-size: 13px; font-weight: 600; color: #374151; margin-bottom: 7px; }
.contact-form .required { color: #ef4444; margin-left: 2px; }
.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%; padding: 11px 16px; font-size: 14px;
    border: 1.5px solid #e5e7eb; border-radius: 10px;
    color: #374151; background: #fafafa;
    transition: border-color .2s, box-shadow .2s;
    font-family: inherit; outline: none; box-sizing: border-box;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    border-color: var(--green); background: #fff;
    box-shadow: 0 0 0 3px rgba(45,106,79,.1);
}
.contact-form textarea { resize: vertical; min-height: 130px; }
.contact-form .btn-submit {
    width: 100%; padding: 14px 24px; background: var(--green); color: #fff;
    border: none; border-radius: 12px; font-size: 16px; font-weight: 700;
    cursor: pointer; transition: all .25s; display: flex; align-items: center; justify-content: center; gap: 8px;
    font-family: inherit;
}
.contact-form .btn-submit:hover { background: #1b4332; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(27,67,50,.25); }
.contact-form .btn-submit:active { transform: translateY(0); }

/* Alerts */
.contact-alert { padding: 14px 18px; border-radius: 12px; margin-bottom: 20px; display: flex; align-items: flex-start; gap: 10px; font-size: 14px; }
.contact-alert.success { background: #d1fae5; border: 1px solid #6ee7b7; color: #065f46; }
.contact-alert.error { background: #fee2e2; border: 1px solid #fca5a5; color: #991b1b; }
.contact-alert i { font-size: 16px; margin-top: 1px; flex-shrink: 0; }

/* Map section */
.contact-map-section { background: #fff; }
.contact-map-section iframe { display: block; width: 100%; height: 420px; border: none; }

/* B2B CTA strip */
.contact-b2b-strip {
    background: linear-gradient(135deg, #1a3c2e, #2d6a4f);
    padding: 56px 0; text-align: center;
}
.contact-b2b-strip h3 { font-size: 26px; font-weight: 800; color: #fff; margin-bottom: 10px; }
.contact-b2b-strip p { font-size: 16px; color: rgba(255,255,255,.8); margin-bottom: 28px; }
.contact-b2b-strip .strip-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* Responsive */
@media (max-width: 1024px) {
    .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
    .contact-form .form-row { grid-template-columns: 1fr; }
    .contact-socials { grid-template-columns: 1fr; }
    .contact-quick-btns { flex-direction: column; align-items: center; }
    .contact-form-body { padding: 20px; }
}

/* =============================================
   SHOP PAGE — Premium B2B Redesign
   ============================================= */

/* B2B Banner / Hero */
.b2b-banner { background: linear-gradient(135deg,#1a3c2e 0%,#2d6a4f 55%,#1b4332 100%) !important; }
.b2b-banner-inner { display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:20px; }
.b2b-page-tag { display:inline-flex; align-items:center; gap:7px; background:rgba(255,255,255,.12); color:rgba(255,255,255,.9); padding:5px 16px; border-radius:20px; font-size:12px; font-weight:700; letter-spacing:1px; text-transform:uppercase; margin-bottom:12px; }
.b2b-banner h1 { font-size:clamp(26px,4vw,44px); font-weight:800; color:#fff; margin-bottom:10px; }
.b2b-banner .breadcrumb ol { display:flex; gap:8px; list-style:none; font-size:13px; color:rgba(255,255,255,.6); flex-wrap:wrap; }
.b2b-banner .breadcrumb a { color:rgba(255,255,255,.7); text-decoration:none; }
.b2b-banner .breadcrumb a:hover { color:#fff; }
.b2b-banner-pills { display:flex; gap:10px; flex-wrap:wrap; justify-content:flex-end; }
.b2b-pill { display:inline-flex; align-items:center; gap:6px; background:rgba(255,255,255,.12); border:1px solid rgba(255,255,255,.25); color:#fff; padding:7px 14px; border-radius:30px; font-size:13px; font-weight:600; backdrop-filter:blur(4px); }
.b2b-pill i { color:#74c69d; }

/* Shop section */
.shop-section { padding:48px 0 72px; background:#f7faf8; }
.shop-layout { display:grid; grid-template-columns:260px 1fr; gap:28px; align-items:start; }

/* Sidebar widgets */
.shop-sidebar { position:sticky; top:88px; display:flex; flex-direction:column; gap:16px; }
.shop-sidebar .sidebar-widget { background:#fff; border-radius:14px; padding:20px; box-shadow:0 2px 10px rgba(0,0,0,.06); }
.shop-sidebar .sidebar-widget h4 { font-size:14px; font-weight:700; color:var(--dark); margin-bottom:14px; display:flex; align-items:center; gap:8px; }
.shop-sidebar .sidebar-widget h4 i { color:var(--green); }

/* Search widget */
.sidebar-search { display:flex; gap:6px; }
.sidebar-search input { flex:1; padding:9px 14px; border:1.5px solid #e5e7eb; border-radius:8px; font-size:13px; outline:none; transition:border-color .2s; }
.sidebar-search input:focus { border-color:var(--green); }
.sidebar-search button { width:38px; height:38px; border-radius:8px; background:var(--green); color:#fff; border:none; cursor:pointer; font-size:14px; transition:background .2s; flex-shrink:0; }
.sidebar-search button:hover { background:#1b4332; }

/* Category list */
.cat-list { list-style:none; }
.cat-list li + li { margin-top:4px; }
.cat-list a { display:flex; align-items:center; justify-content:space-between; padding:9px 12px; border-radius:9px; font-size:13.5px; font-weight:500; color:#4b5563; text-decoration:none; transition:all .18s; border:1.5px solid transparent; }
.cat-list a:hover { background:#f0f9f4; color:var(--green); border-color:rgba(45,106,79,.15); }
.cat-list a.active { background:#e8f4ee; color:var(--green); border-color:rgba(45,106,79,.2); font-weight:700; }
.cat-list a span { background:#f3f4f6; color:#6b7280; font-size:11px; font-weight:700; padding:2px 8px; border-radius:10px; }
.cat-list a.active span { background:var(--green); color:#fff; }
.cat-list a i { color:var(--green); font-size:10px; opacity:.5; }
.cat-list a.active i { opacity:1; }

/* B2B Info sidebar widget */
.sidebar-b2b-box { background:linear-gradient(135deg,#1a3c2e,#2d6a4f) !important; }
.sidebar-b2b-box h4 { color:#fff !important; }
.sidebar-b2b-box h4 i { color:#74c69d !important; }
.b2b-info-list { list-style:none; }
.b2b-info-list li { display:flex; align-items:flex-start; gap:10px; padding:8px 0; border-bottom:1px solid rgba(255,255,255,.1); }
.b2b-info-list li:last-child { border-bottom:none; }
.b2b-info-list li > i { color:#74c69d; font-size:14px; margin-top:2px; width:16px; flex-shrink:0; }
.b2b-info-list li div { display:flex; flex-direction:column; gap:1px; }
.b2b-info-list li strong { font-size:12px; font-weight:700; color:#fff; }
.b2b-info-list li span { font-size:12px; color:rgba(255,255,255,.7); }

/* Contact quick sidebar */
.sidebar-contact-quick .quick-contact-btn { display:flex; align-items:center; gap:8px; padding:10px 14px; border-radius:9px; font-size:13px; font-weight:700; text-decoration:none; transition:all .2s; margin-bottom:8px; }
.sidebar-contact-quick .quick-contact-btn:last-child { margin-bottom:0; }
.quick-contact-btn.whatsapp { background:#d1fae5; color:#065f46; }
.quick-contact-btn.whatsapp:hover { background:#25d366; color:#fff; }
.quick-contact-btn.email { background:#f0f4ff; color:#1e40af; }
.quick-contact-btn.email:hover { background:#1e40af; color:#fff; }

/* Toolbar */
.shop-toolbar { display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:12px; padding:14px 18px; background:#fff; border-radius:12px; box-shadow:0 2px 8px rgba(0,0,0,.05); margin-bottom:20px; }
.result-count { font-size:14px; color:#6b7280; display:flex; align-items:center; gap:7px; }
.result-count i { color:var(--green); }
.result-count strong { color:var(--dark); font-weight:700; }
.clear-search { display:inline-flex; align-items:center; justify-content:center; width:22px; height:22px; background:#fee2e2; color:#dc2626; border-radius:50%; font-size:11px; text-decoration:none; margin-left:6px; transition:background .15s; }
.clear-search:hover { background:#dc2626; color:#fff; }
.toolbar-right { display:flex; align-items:center; gap:10px; }
.toolbar-right label { font-size:13px; font-weight:600; color:#6b7280; display:flex; align-items:center; gap:5px; }
.sort-select { padding:8px 14px; border:1.5px solid #e5e7eb; border-radius:8px; font-size:13px; font-weight:600; color:var(--dark); cursor:pointer; outline:none; background:#fff; transition:border-color .2s; }
.sort-select:focus { border-color:var(--green); }

/* Product grid */
.shop-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(240px,1fr)); gap:20px; }

/* B2B Product Card */
.b2b-product-card { background:#fff; border-radius:16px; overflow:hidden; box-shadow:0 2px 10px rgba(0,0,0,.06); transition:transform .3s,box-shadow .3s; display:flex; flex-direction:column; }
.b2b-product-card:hover { transform:translateY(-5px); box-shadow:0 14px 36px rgba(0,0,0,.11); }
.b2b-product-card .product-img { position:relative; display:block; overflow:hidden; aspect-ratio:4/3; }
.b2b-product-card .product-img img { width:100%; height:100%; object-fit:cover; transition:transform .5s; }
.b2b-product-card:hover .product-img img { transform:scale(1.06); }
.product-badges { position:absolute; top:10px; left:10px; display:flex; flex-direction:column; gap:5px; }
.badge-featured { display:inline-flex; align-items:center; gap:4px; background:linear-gradient(135deg,#d4a017,#b5830a); color:#fff; padding:3px 10px; border-radius:12px; font-size:11px; font-weight:700; }
.badge-oem { display:inline-flex; align-items:center; gap:4px; background:rgba(45,106,79,.85); color:#fff; padding:3px 10px; border-radius:12px; font-size:11px; font-weight:700; backdrop-filter:blur(4px); }
.b2b-product-card .product-info { padding:16px 18px 12px; flex:1; display:flex; flex-direction:column; }
.b2b-product-card .product-cat { font-size:11px; font-weight:700; color:var(--green); text-transform:uppercase; letter-spacing:.5px; margin-bottom:6px; display:block; }
.b2b-product-card .product-info h3 { font-size:15px; font-weight:700; line-height:1.4; margin-bottom:10px; }
.b2b-product-card .product-info h3 a { color:var(--dark); text-decoration:none; transition:color .2s; }
.b2b-product-card:hover .product-info h3 a { color:var(--green); }

/* B2B meta badges on card */
.product-b2b-meta { display:flex; flex-wrap:wrap; gap:6px; margin-bottom:14px; }
.b2b-badge { display:inline-flex; align-items:center; gap:4px; padding:4px 10px; border-radius:12px; font-size:11px; font-weight:600; }
.b2b-badge.moq { background:#e8f4ee; color:#1b4332; }
.b2b-badge.lead { background:#fef3c7; color:#92400e; }
.b2b-badge.moq i, .b2b-badge.lead i { font-size:10px; }

/* Card action buttons */
.product-card-actions { display:grid; grid-template-columns:1fr 1fr; gap:8px; padding:0 18px 18px; margin-top:auto; }
.btn-card-detail { display:flex; align-items:center; justify-content:center; gap:6px; padding:9px 12px; border-radius:9px; font-size:12.5px; font-weight:700; background:#f3f4f6; color:#374151; text-decoration:none; transition:all .2s; border:1.5px solid transparent; }
.btn-card-detail:hover { background:#e8f4ee; color:var(--green); border-color:rgba(45,106,79,.2); }
.btn-quote { display:flex; align-items:center; justify-content:center; gap:6px; padding:9px 12px; border-radius:9px; font-size:12.5px; font-weight:700; background:var(--green); color:#fff; text-decoration:none; transition:all .2s; }
.btn-quote:hover { background:#1b4332; color:#fff; transform:translateY(-1px); }

/* Empty state */
.b2b-empty { text-align:center; padding:80px 24px; background:#fff; border-radius:16px; }
.b2b-empty i { font-size:56px; color:#c8d6cc; display:block; margin-bottom:20px; }
.b2b-empty h3 { font-size:22px; font-weight:700; color:#374151; margin-bottom:10px; }
.b2b-empty p { color:#6b7280; margin-bottom:20px; }

/* Responsive */
@media (max-width:1024px) { .shop-layout { grid-template-columns:1fr; } .shop-sidebar { position:static; } }
@media (max-width:768px) {
    .shop-grid { grid-template-columns:repeat(2,1fr); }
    .b2b-banner-inner { flex-direction:column; align-items:flex-start; }
    .b2b-banner-pills { justify-content:flex-start; }
    .product-card-actions { grid-template-columns:1fr; }
}
@media (max-width:480px) { .shop-grid { grid-template-columns:1fr; } }

/* =============================================
   PRODUCT DETAIL PAGE — Complete CSS
   ============================================= */

/* Section */
.product-detail { padding: 48px 0 72px; background: #f7faf8; }
.product-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; margin-bottom: 48px; }

/* Gallery */
.pd-gallery { position: sticky; top: 88px; }
.pd-main-img {
    position: relative; border-radius: 16px; overflow: hidden;
    background: #fff; box-shadow: 0 4px 20px rgba(0,0,0,.08);
    aspect-ratio: 1/1; cursor: zoom-in;
}
.pd-main-img img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .4s; }
.pd-main-img:hover img { transform: scale(1.03); }
.pd-zoom-icon {
    position: absolute; top: 14px; right: 14px;
    width: 36px; height: 36px; border-radius: 50%;
    background: rgba(255,255,255,.9); display: flex; align-items: center; justify-content: center;
    font-size: 14px; color: var(--green); cursor: pointer; box-shadow: 0 2px 8px rgba(0,0,0,.12);
    transition: all .2s;
}
.pd-zoom-icon:hover { background: var(--green); color: #fff; transform: scale(1.1); }
.pd-thumbnails { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.pd-thumb {
    width: 72px; height: 72px; border-radius: 10px; overflow: hidden; cursor: pointer;
    border: 2px solid transparent; transition: border-color .2s, transform .2s;
    background: #fff; flex-shrink: 0;
}
.pd-thumb img { width: 100%; height: 100%; object-fit: cover; }
.pd-thumb:hover { border-color: rgba(45,106,79,.4); transform: translateY(-2px); }
.pd-thumb.active { border-color: var(--green); box-shadow: 0 4px 12px rgba(45,106,79,.2); }

/* Info column */
.pd-sku { font-size: 13px; color: #9ca3af; margin-bottom: 8px; font-weight: 500; }
.pd-sku strong { color: #6b7280; font-weight: 700; }
.pd-short-desc { font-size: 15px; color: #4b5563; line-height: 1.75; margin-bottom: 20px; padding: 14px 16px; background: #f0f9f4; border-left: 3px solid var(--green); border-radius: 0 8px 8px 0; }

/* Share row */
.pd-share { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.pd-share > span { font-size: 13px; font-weight: 600; color: #6b7280; }
.pd-share a, .pd-share button {
    width: 34px; height: 34px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
    font-size: 13px; text-decoration: none; background: #f3f4f6; color: #6b7280;
    border: 1px solid #e5e7eb; transition: all .2s; cursor: pointer;
}
.pd-share a:hover, .pd-share button:hover { background: var(--green); color: #fff; border-color: var(--green); }

/* Tabs */
.pd-tabs { background: #fff; border-radius: 16px; overflow: hidden; box-shadow: 0 4px 16px rgba(0,0,0,.06); margin-bottom: 48px; }
.tab-buttons { display: flex; border-bottom: 2px solid #f0f4f1; background: #fafafa; }
.tab-btn {
    padding: 14px 24px; font-size: 14px; font-weight: 600; color: #6b7280;
    border: none; background: none; cursor: pointer; display: flex; align-items: center; gap: 7px;
    border-bottom: 3px solid transparent; margin-bottom: -2px; transition: all .2s;
}
.tab-btn:hover { color: var(--green); }
.tab-btn.active { color: var(--green); border-bottom-color: var(--green); background: #fff; }
.tab-content { display: none; padding: 28px 32px; }
.tab-content.active { display: block; }
.tab-content .rich-content { font-size: 15px; color: #374151; line-height: 1.8; }
.tab-content .rich-content p { margin-bottom: 1.2em; }
.tab-content .rich-content h2 { font-size: 20px; font-weight: 700; color: var(--dark); margin: 1.5em 0 .5em; }
.tab-content .rich-content ul, .tab-content .rich-content ol { padding-left: 20px; margin-bottom: 1em; }
.tab-content .rich-content li { margin-bottom: .5em; }

/* Specs table */
.info-table, .b2b-specs-table { width: 100%; border-collapse: collapse; }
.info-table tr, .b2b-specs-table tr { border-bottom: 1px solid #f0f4f1; }
.info-table tr:last-child, .b2b-specs-table tr:last-child { border-bottom: none; }
.info-table td, .b2b-specs-table td { padding: 12px 16px; font-size: 14px; }
.info-table td:first-child, .b2b-specs-table td:first-child {
    color: #6b7280; font-weight: 600; width: 38%; display: flex; align-items: center; gap: 8px; background: #f9fafb;
}
.info-table td:first-child i, .b2b-specs-table td:first-child i { color: var(--green); width: 16px; }
.info-table td:last-child, .b2b-specs-table td:last-child { color: #374151; }

/* Related products */
.related-products { padding-top: 16px; }

/* Lightbox */
.lightbox-overlay {
    position: fixed; inset: 0; z-index: 10000;
    background: rgba(0,0,0,.92);
    display: none; flex-direction: column; align-items: center; justify-content: center;
}
.lightbox-overlay.active { display: flex; }
.lightbox-close, .lightbox-nav {
    position: absolute; z-index: 2; background: rgba(255,255,255,.12); border: none;
    color: #fff; font-size: 18px; cursor: pointer; border-radius: 50%;
    width: 44px; height: 44px; display: flex; align-items: center; justify-content: center;
    transition: background .2s;
}
.lightbox-close:hover, .lightbox-nav:hover { background: rgba(255,255,255,.25); }
.lightbox-close { top: 20px; right: 20px; }
.lightbox-prev { left: 20px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 20px; top: 50%; transform: translateY(-50%); }
.lightbox-content { flex: 1; display: flex; align-items: center; justify-content: center; width: 100%; padding: 60px 80px; box-sizing: border-box; }
.lightbox-img-wrap { max-width: 100%; max-height: 80vh; overflow: hidden; border-radius: 8px; }
.lightbox-img { max-width: 100%; max-height: 80vh; object-fit: contain; display: block; transition: transform .3s; cursor: zoom-in; }
.lightbox-img.zoomed { transform: scale(2); cursor: zoom-out; }
.lightbox-counter { position: absolute; bottom: 80px; left: 50%; transform: translateX(-50%); color: rgba(255,255,255,.7); font-size: 13px; font-weight: 600; }
.lightbox-thumbs { position: absolute; bottom: 16px; left: 50%; transform: translateX(-50%); display: flex; gap: 8px; }
.lb-thumb { width: 52px; height: 52px; border-radius: 6px; overflow: hidden; cursor: pointer; border: 2px solid rgba(255,255,255,.25); transition: border-color .2s; flex-shrink: 0; }
.lb-thumb img { width: 100%; height: 100%; object-fit: cover; }
.lb-thumb.active { border-color: #fff; }

/* Responsive */
@media (max-width: 1024px) {
    .product-detail-grid { grid-template-columns: 1fr; gap: 28px; }
    .pd-gallery { position: static; }
}
@media (max-width: 768px) {
    .tab-buttons { flex-wrap: wrap; }
    .tab-btn { padding: 10px 16px; font-size: 13px; }
    .tab-content { padding: 20px; }
    .lightbox-content { padding: 60px 40px; }
    .lightbox-prev { left: 8px; }
    .lightbox-next { right: 8px; }
    .b2b-specs-table td:first-child { display: table-cell; }
}

/* ===== BRAND LOGO IMAGE ===== */
.logo-img {
    height: 48px;
    width: auto;
    display: block;
    object-fit: contain;
    transition: opacity .2s;
}
.header.scrolled .logo-img { height: 40px; }

/* Logo in dark bg (footer, admin) needs invert */
.footer-logo { display: inline-flex; align-items: center; }
.footer-logo img { transition: opacity .2s; }
.footer-logo:hover img { opacity: .8; }

/* Auth logo - no icon background needed */
.auth-logo {
    background: transparent !important;
    width: auto !important;
    height: auto !important;
    box-shadow: none !important;
    margin-bottom: 8px;
    display: flex;
    justify-content: center;
}
.auth-logo img { height: 60px; width: auto; }

/* ===== BRAND LOGO PNG — CORRECT ASPECT RATIO ===== */
/* Logo PNG is 1:1 square, must use width:auto to not squish */
.logo-img {
    height: 48px !important;
    width: auto !important;
    max-width: 170px !important;
    object-fit: contain !important;
    display: block;
    transition: opacity .2s;
}
.header.scrolled .logo-img { height: 40px !important; }

/* Admin login logo - dark on light bg */
.login-logo img {
    height: 64px !important;
    width: auto !important;
    object-fit: contain !important;
    filter: none !important;
    background: transparent !important;
}
.login-logo {
    background: transparent !important;
    box-shadow: none !important;
    padding: 0 !important;
    margin-bottom: 4px;
}

/* Footer logo - white version via invert */
.footer-logo img {
    height: 48px !important;
    width: auto !important;
    object-fit: contain !important;
}

/* Auth logo */
.auth-logo {
    background: transparent !important;
    width: auto !important;
    height: auto !important;
    box-shadow: none !important;
}
.auth-logo img {
    height: 64px !important;
    width: auto !important;
    object-fit: contain !important;
}

/* Chatbot bubble logo */
.vhchat-header-avatar img {
    height: 28px !important;
    width: auto !important;
    object-fit: contain !important;
}

/* ===================================================
   VHANDY BRAND LOGO — FINAL CORRECT VERSION
   Logo PNG: 1024×1024 square, black on white
   Content: upper-center 60% of image
   =================================================== */

/* ── Main Navbar Logo ── */
a.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
    padding: 4px 0;
}
.logo-img {
    height: 52px !important;
    width: 130px !important;    /* 1:1 logo, width = height for square display */
    object-fit: contain !important;
    object-position: center center !important;
    display: block !important;
}

/* ── Footer Logo (white invert) ── */
.footer-logo {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}
.footer-logo img {
    height: 52px !important;
    width: 130px !important;
    object-fit: contain !important;
    object-position: center center !important;
    filter: brightness(0) invert(1) !important;
}

/* ── Auth pages logo ── */
.auth-logo {
    background: transparent !important;
    width: auto !important;
    height: auto !important;
    box-shadow: none !important;
    display: flex !important;
    justify-content: center !important;
    margin-bottom: 8px !important;
}
.auth-logo img {
    height: 90px !important;
    width: 90px !important;
    object-fit: contain !important;
    object-position: center center !important;
}

/* ── Chatbot bubble ── */
.vhchat-bubble .vhchat-bubble-open img {
    height: 36px !important;
    width: 36px !important;
    object-fit: contain !important;
    filter: brightness(0) invert(1) !important;
}
/* ── Chatbot panel header ── */
.vhchat-header-avatar img {
    height: 30px !important;
    width: 30px !important;
    object-fit: contain !important;
    filter: brightness(0) invert(1) !important;
}

/* ===================================================
   VHANDY LOGO PILL SYSTEM — v3 FINAL
   Logo PNG: 1024x1024, black-on-white.
   Strategy: White rounded pill container on dark/colored bg.
   =================================================== */

/* ── Navbar logo (light bg — logo blends naturally) ── */
a.logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    text-decoration: none;
    padding: 2px 0;
}
.logo-img {
    height: 54px !important;
    width: 54px !important;
    object-fit: contain !important;
    display: block !important;
}

/* ── Logo pill — white container on dark/colored backgrounds ── */
.logo-pill {
    background: #ffffff;
    border-radius: 12px;
    padding: 5px 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
.logo-pill--sm {
    padding: 3px 8px;
    border-radius: 8px;
}
.logo-pill--xs {
    padding: 2px 6px;
    border-radius: 6px;
    box-shadow: none;
}

/* Footer logo */
.footer-logo-img {
    height: 36px !important;
    width: auto !important;
    display: block !important;
    object-fit: contain !important;
}

/* Chatbot bubble logo */
.bubble-logo-img {
    height: 22px !important;
    width: auto !important;
    display: block !important;
    object-fit: contain !important;
}

/* Chatbot header avatar logo */
.header-avatar-img {
    height: 18px !important;
    width: auto !important;
    display: block !important;
    object-fit: contain !important;
}

/* Popup logo */
.popup-logo-img {
    height: 38px !important;
    width: auto !important;
    display: block !important;
    object-fit: contain !important;
}

/* Admin sidebar logo */
.sidebar-logo-img {
    height: 32px !important;
    width: auto !important;
    display: block !important;
    object-fit: contain !important;
}

/* Auth pages logo */
.auth-logo {
    background: transparent !important;
    width: auto !important;
    height: auto !important;
    box-shadow: none !important;
    display: flex !important;
    justify-content: center !important;
    margin-bottom: 12px !important;
}
.auth-logo .logo-pill {
    padding: 8px 20px;
}
.auth-logo img {
    height: 52px !important;
    width: auto !important;
    object-fit: contain !important;
}

/* Scrolled header */
.header.scrolled .logo-img {
    height: 44px !important;
    width: 44px !important;
}

/* ===================================================
   VHANDY LOGO — POIKY.png (transparent bg, 940x788)
   Version: FINAL v4 — No pill needed, larger size
   =================================================== */

/* ── Navbar logo ── */
a.logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    text-decoration: none;
    padding: 2px 0;
}
.logo-img {
    height: 56px !important;
    width: auto !important;
    max-width: 210px !important;
    object-fit: contain !important;
    display: block !important;
}

/* ── Logo pill (không cần nữa nhưng giữ fallback) ── */
.logo-pill {
    display: inline-flex;
    align-items: center;
    background: transparent !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    padding: 0 !important;
}

/* ── Footer logo — white (filter invert works since transparent bg) ── */
.footer-logo-img {
    height: 44px !important;
    width: auto !important;
    display: block !important;
    object-fit: contain !important;
    filter: brightness(0) invert(1) !important;
}

/* ── Chatbot bubble logo ── */
.bubble-logo-img {
    height: 26px !important;
    width: auto !important;
    display: block !important;
    object-fit: contain !important;
    filter: brightness(0) invert(1) !important;
}

/* ── Chatbot header avatar logo ── */
.header-avatar-img {
    height: 20px !important;
    width: auto !important;
    display: block !important;
    object-fit: contain !important;
    filter: brightness(0) invert(1) !important;
}

/* ── Popup left panel logo ── */
.popup-logo-img {
    height: 46px !important;
    width: auto !important;
    display: block !important;
    object-fit: contain !important;
    filter: brightness(0) invert(1) !important;
}

/* ── Auth logo ── */
.auth-logo {
    background: transparent !important;
    box-shadow: none !important;
    display: flex !important;
    justify-content: center !important;
    margin-bottom: 12px !important;
}
.auth-logo .logo-pill { background: transparent !important; }
.auth-logo img {
    height: 68px !important;
    width: auto !important;
    display: block !important;
    object-fit: contain !important;
}

/* ── Scrolled header ── */
.header.scrolled .logo-img {
    height: 46px !important;
}