/* ================================================
   SBN AUTO PARTS - Premium Design System
   Subaru Blue (#003B73) | White | #111111 | #E10600 | #D9D9D9
   ================================================ */

:root {
    --sbn-blue: #003B73;
    --sbn-blue-light: #0A5BA8;
    --sbn-blue-dark: #002547;
    --sbn-blue-glow: rgba(0, 59, 115, 0.4);
    --sbn-white: #FFFFFF;
    --sbn-dark: #111111;
    --sbn-accent: #E10600;
    --sbn-accent-light: #FF2A1F;
    --sbn-silver: #D9D9D9;
    --sbn-silver-light: #F0F0F0;
    --sbn-gray: #6B7280;

    --bg-primary: #FFFFFF;
    --bg-secondary: #F7F9FC;
    --bg-tertiary: #EFF3F8;
    --text-primary: #111111;
    --text-secondary: #4A5568;
    --text-muted: #8A94A6;
    --border-color: #E5E9F0;
    --card-bg: #FFFFFF;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.12);
    --shadow-blue: 0 8px 32px rgba(0, 59, 115, 0.15);
    --shadow-accent: 0 8px 24px rgba(225, 6, 0, 0.2);

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 24px;
    --radius-xl: 32px;

    --font-heading: 'Poppins', 'Montserrat', sans-serif;
    --font-body: 'Inter', 'Poppins', sans-serif;

    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: 0.15s ease;
    --container-max: 1280px;
}

[data-theme="dark"] {
    --bg-primary: #0A0E14;
    --bg-secondary: #111827;
    --bg-tertiary: #1A2332;
    --text-primary: #F0F4FA;
    --text-secondary: #A8B3C7;
    --text-muted: #6B7B95;
    --border-color: #1E2A3C;
    --card-bg: #141B28;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.5);
    --shadow-blue: 0 8px 32px rgba(0, 59, 115, 0.3);
    --sbn-silver-light: #1A2332;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    color: var(--text-primary);
    background: var(--bg-primary);
    line-height: 1.65;
    overflow-x: hidden;
    transition: background var(--transition), color var(--transition);
}

h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); font-weight: 700; letter-spacing: -0.02em; }
a { text-decoration: none; color: inherit; transition: color var(--transition-fast); }
img { max-width: 100%; height: auto; }
.container { max-width: var(--container-max); }

/* ===== Page Loader ===== */
.page-loader {
    position: fixed; inset: 0; z-index: 10000;
    background: var(--sbn-blue);
    display: flex; align-items: center; justify-content: center;
    transition: opacity 0.6s, visibility 0.6s;
}
.page-loader.hidden { opacity: 0; visibility: hidden; }
.loader-content { text-align: center; }
.loader-ring {
    width: 60px; height: 60px;
    border: 3px solid rgba(255, 255, 255, 0.15);
    border-top-color: #fff;
    border-radius: 50%;
    margin: 0 auto 20px;
    animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loader-text {
    color: #fff; font-family: var(--font-heading);
    font-size: 1.2rem; font-weight: 600;
    letter-spacing: 0.15em;
}

/* ===== Scroll Progress ===== */
.scroll-progress {
    position: fixed; top: 0; left: 0; height: 3px;
    width: 0%; z-index: 9999;
    background: linear-gradient(90deg, var(--sbn-blue), var(--sbn-accent));
    transition: width 0.1s;
}

/* ===== Top Contact Bar ===== */
.top-contact-bar {
    background: var(--sbn-blue-dark);
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.8rem;
    padding: 8px 0;
    transition: opacity var(--transition), max-height var(--transition);
    overflow: hidden;
}
.top-contact-bar.scrolled { opacity: 0; max-height: 0; padding: 0; }
.top-contact-info { display: flex; align-items: center; gap: 20px; }
.top-contact-item {
    display: inline-flex; align-items: center; gap: 6px;
    color: rgba(255, 255, 255, 0.85); transition: color var(--transition-fast);
}
.top-contact-item:hover { color: #fff; }
.top-contact-item i { color: var(--sbn-accent); font-size: 0.75rem; }
.top-social-links { display: flex; gap: 12px; }
.top-social-links a {
    width: 26px; height: 26px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    background: rgba(255, 255, 255, 0.1); color: #fff;
    font-size: 0.7rem; transition: all var(--transition-fast);
}
.top-social-links a:hover { background: var(--sbn-accent); transform: translateY(-2px); }

/* ===== Navbar ===== */
.main-navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    position: sticky; top: 0; z-index: 1000;
    transition: all var(--transition);
    padding: 12px 0;
}
[data-theme="dark"] .main-navbar { background: rgba(10, 14, 20, 0.9); }
.main-navbar.scrolled { box-shadow: var(--shadow-sm); padding: 8px 0; }
.main-navbar.transparent {
    background: transparent; border-bottom: none;
    position: absolute; top: 0; left: 0; right: 0;
}
.main-navbar.transparent .navbar-brand,
.main-navbar.transparent .nav-link { color: #fff; }
.main-navbar.transparent.scrolled {
    background: rgba(255, 255, 255, 0.95);
    position: fixed;
}
.main-navbar.transparent.scrolled .navbar-brand,
.main-navbar.transparent.scrolled .nav-link { color: var(--text-primary); }

.navbar-brand {
    display: flex; align-items: center; gap: 10px;
    font-family: var(--font-heading); font-weight: 800;
    font-size: 1.4rem; color: var(--text-primary);
    letter-spacing: -0.03em; text-decoration: none;
}
.brand-logo {
    height: 48px; width: auto; max-width: 170px; object-fit: contain;
    transition: all var(--transition);
}
.brand-icon {
    width: 42px; height: 42px; border-radius: 10px;
    background: linear-gradient(135deg, var(--sbn-blue), var(--sbn-blue-light));
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 1.1rem;
    box-shadow: var(--shadow-blue);
}
.brand-accent { color: var(--sbn-accent); }

.nav-backdrop {
    position: fixed; inset: 0; background: rgba(0,0,0,0.5);
    z-index: 998; opacity: 0; visibility: hidden;
    transition: all var(--transition);
    backdrop-filter: blur(2px); -webkit-backdrop-filter: blur(2px);
}
.nav-backdrop.active { opacity: 1; visibility: visible; }
body.nav-open { overflow: hidden; }
.mobile-nav-close, .mobile-nav-actions { display: none; }

.navbar-collapse-custom { display: flex; flex: 1; justify-content: center; }
.navbar-nav-custom { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
.nav-item { position: relative; }
.nav-link {
    padding: 8px 16px !important; border-radius: var(--radius-sm);
    font-weight: 500; font-size: 0.92rem; color: var(--text-primary);
    transition: all var(--transition-fast); position: relative;
}
.nav-link:hover, .nav-link.active { color: var(--sbn-blue); background: rgba(0, 59, 115, 0.08); }
[data-theme="dark"] .nav-link:hover, [data-theme="dark"] .nav-link.active { background: rgba(10, 91, 168, 0.2); }
.nav-link.active::after {
    content: ''; position: absolute; bottom: 2px; left: 50%;
    transform: translateX(-50%); width: 20px; height: 2px;
    background: var(--sbn-accent); border-radius: 2px;
}

/* Mega Menu */
.dropdown .mega-menu {
    position: absolute; top: 100%; left: 50%; transform: translateX(-50%) translateY(10px);
    background: var(--card-bg); border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg); padding: 24px; min-width: 480px;
    opacity: 0; visibility: hidden; transition: all var(--transition);
    border: 1px solid var(--border-color);
}
.dropdown:hover .mega-menu { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.mega-menu-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.mega-menu-title { font-size: 0.75rem; text-transform: uppercase; color: var(--text-muted); margin-bottom: 12px; letter-spacing: 0.1em; }
.mega-menu-col a { display: block; padding: 6px 0; font-size: 0.9rem; color: var(--text-secondary); transition: all var(--transition-fast); }
.mega-menu-col a:hover { color: var(--sbn-blue); padding-left: 6px; }

.navbar-actions { display: flex; align-items: center; gap: 8px; }
.nav-action-btn {
    width: 40px; height: 40px; border-radius: 10px;
    border: 1px solid var(--border-color); background: transparent;
    color: var(--text-primary); cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: all var(--transition-fast);
}
.nav-action-btn:hover { background: var(--sbn-blue); color: #fff; border-color: var(--sbn-blue); }
.btn-whatsapp-nav {
    padding: 8px 18px; border-radius: 10px;
    background: #25D366; color: #fff; font-weight: 600; font-size: 0.85rem;
    display: flex; align-items: center; gap: 6px; transition: all var(--transition-fast);
}
.btn-whatsapp-nav:hover { background: #1eb855; color: #fff; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(37, 211, 102, 0.3); }

.navbar-toggler-custom {
    display: none; flex-direction: column; gap: 5px;
    background: none; border: none; cursor: pointer; padding: 6px;
}
.navbar-toggler-custom span {
    width: 26px; height: 3px; background: var(--text-primary);
    border-radius: 3px; transition: all var(--transition);
}
.navbar-toggler-custom.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.navbar-toggler-custom.active span:nth-child(2) { opacity: 0; }
.navbar-toggler-custom.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* Search Overlay */
.search-overlay {
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--bg-primary); border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-md); padding: 20px 0;
    opacity: 0; visibility: hidden; transform: translateY(-10px);
    transition: all var(--transition);
}
.search-overlay.active { opacity: 1; visibility: visible; transform: translateY(0); }
.search-form { display: flex; align-items: center; gap: 10px; max-width: 600px; margin: 0 auto; }
.search-form input {
    flex: 1; border: 2px solid var(--border-color); border-radius: 12px;
    padding: 14px 20px; font-size: 1rem; background: var(--bg-secondary);
    color: var(--text-primary); transition: border var(--transition-fast);
}
.search-form input:focus { outline: none; border-color: var(--sbn-blue); }
.search-btn { width: 48px; height: 48px; border-radius: 12px; border: none; background: var(--sbn-blue); color: #fff; cursor: pointer; font-size: 1.1rem; }
.search-close { width: 48px; height: 48px; border-radius: 12px; border: 1px solid var(--border-color); background: transparent; color: var(--text-primary); cursor: pointer; font-size: 1.1rem; }

/* ===== Section Spacing ===== */
.section { padding: 80px 0; }
.section-tight { padding: 60px 0; }
.section-header { text-align: center; margin-bottom: 50px; }
.section-eyebrow {
    display: inline-block; font-size: 0.78rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.15em;
    color: var(--sbn-accent); margin-bottom: 12px;
}
.section-title { font-size: 2.4rem; font-weight: 800; color: var(--text-primary); margin-bottom: 16px; }
.section-subtitle { font-size: 1.05rem; color: var(--text-secondary); max-width: 600px; margin: 0 auto; }
.section-divider { width: 60px; height: 4px; background: linear-gradient(90deg, var(--sbn-blue), var(--sbn-accent)); border-radius: 4px; margin: 0 auto 20px; }

/* ===== Buttons ===== */
.btn-sbn { padding: 12px 30px; border-radius: 12px; font-weight: 600; font-size: 0.92rem; display: inline-flex; align-items: center; gap: 8px; transition: all var(--transition); border: none; cursor: pointer; }
.btn-primary-sbn { background: var(--sbn-blue); color: #fff; }
.btn-primary-sbn:hover { background: var(--sbn-blue-light); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow-blue); }
.btn-accent-sbn { background: var(--sbn-accent); color: #fff; }
.btn-accent-sbn:hover { background: var(--sbn-accent-light); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow-accent); }
.btn-outline-sbn { background: transparent; color: var(--text-primary); border: 2px solid var(--border-color); }
.btn-outline-sbn:hover { border-color: var(--sbn-blue); color: var(--sbn-blue); }
.btn-whatsapp-sbn { background: #25D366; color: #fff; }
.btn-whatsapp-sbn:hover { background: #1eb855; color: #fff; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(37, 211, 102, 0.3); }
.btn-glass {
    background: rgba(255, 255, 255, 0.1); backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3); color: #fff;
}
.btn-glass:hover { background: rgba(255, 255, 255, 0.2); color: #fff; transform: translateY(-2px); }

/* ===== Hero Section ===== */
.hero {
    position: relative; min-height: 100vh; display: flex; align-items: center;
    overflow: hidden; background: linear-gradient(135deg, var(--sbn-blue-dark), var(--sbn-blue));
}
.hero-video-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.hero-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(0, 37, 71, 0.85), rgba(0, 59, 115, 0.7));
    z-index: 1;
}
.hero-particles { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.hero-content { position: relative; z-index: 3; padding: 120px 0 80px; }
.hero-eyebrow {
    display: inline-block; padding: 6px 16px; border-radius: 30px;
    background: rgba(225, 6, 0, 0.15); border: 1px solid rgba(225, 6, 0, 0.3);
    color: #FF6B66; font-size: 0.8rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 24px;
}
.hero-title {
    font-size: 3.6rem; font-weight: 800; color: #fff;
    line-height: 1.15; margin-bottom: 24px; letter-spacing: -0.03em;
}
.hero-title .highlight { color: var(--sbn-accent); }
.hero-subtitle { font-size: 1.2rem; color: rgba(255, 255, 255, 0.85); max-width: 580px; margin-bottom: 36px; }
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 40px; margin-top: 50px; flex-wrap: wrap; }
.hero-stat { color: #fff; }
.hero-stat-number { font-size: 2rem; font-weight: 800; font-family: var(--font-heading); color: #fff; }
.hero-stat-label { font-size: 0.85rem; color: rgba(255, 255, 255, 0.7); }
.mouse-scroll { position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); z-index: 3; }
.mouse-scroll a { display: flex; flex-direction: column; align-items: center; gap: 8px; color: rgba(255, 255, 255, 0.6); font-size: 0.75rem; }
.mouse-scroll-dot { width: 24px; height: 38px; border: 2px solid rgba(255, 255, 255, 0.4); border-radius: 14px; position: relative; }
.mouse-scroll-dot::after { content: ''; position: absolute; top: 6px; left: 50%; transform: translateX(-50%); width: 4px; height: 8px; background: #fff; border-radius: 2px; animation: scrollDot 1.5s infinite; }
@keyframes scrollDot { 0% { opacity: 1; top: 6px; } 100% { opacity: 0; top: 20px; } }

/* ===== Stats Section ===== */
.stats-section { padding: 60px 0; background: var(--bg-secondary); }
.stats-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px; }
.stat-card { text-align: center; padding: 24px; border-radius: var(--radius-md); background: var(--card-bg); border: 1px solid var(--border-color); transition: all var(--transition); }
.stat-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: var(--sbn-blue); }
.stat-icon { width: 56px; height: 56px; border-radius: 14px; margin: 0 auto 16px; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--sbn-blue), var(--sbn-blue-light)); color: #fff; font-size: 1.4rem; }
.stat-number { font-size: 2.2rem; font-weight: 800; font-family: var(--font-heading); color: var(--text-primary); }
.stat-label { font-size: 0.9rem; color: var(--text-secondary); font-weight: 500; }

/* ===== CEO Message ===== */
.ceo-section { padding: 80px 0; background: var(--bg-primary); }
.ceo-card { display: grid; grid-template-columns: 320px 1fr; gap: 48px; align-items: center; max-width: 900px; margin: 0 auto; }
.ceo-photo { position: relative; border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 3/4; box-shadow: var(--shadow-lg); }
.ceo-photo img { width: 100%; height: 100%; object-fit: cover; }
.ceo-photo::after { content: ''; position: absolute; inset: 0; background: linear-gradient(transparent 60%, rgba(0, 59, 115, 0.6)); }
.ceo-photo-badge { position: absolute; bottom: 20px; left: 20px; z-index: 2; color: #fff; }
.ceo-photo-badge .name { font-size: 1.2rem; font-weight: 700; }
.ceo-photo-badge .title { font-size: 0.85rem; opacity: 0.85; }
.ceo-message { position: relative; }
.ceo-message-title { font-size: 1.8rem; margin-bottom: 20px; color: var(--text-primary); }
.ceo-message-text { color: var(--text-secondary); font-size: 1.02rem; line-height: 1.8; margin-bottom: 16px; }
.ceo-message-quote { font-size: 4rem; color: var(--sbn-blue); opacity: 0.1; position: absolute; top: -20px; left: -30px; }

/* ===== Gallery (Moments of Excellence) ===== */
.gallery-section { padding: 80px 0; background: var(--bg-secondary); }
.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 200px; gap: 16px; }
.gallery-item { position: relative; border-radius: var(--radius-md); overflow: hidden; cursor: pointer; box-shadow: var(--shadow-sm); }
.gallery-item img, .gallery-item video { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.gallery-item:hover img, .gallery-item:hover video { transform: scale(1.1); }
.gallery-item::after { content: '\f00e'; font-family: 'Font Awesome 6 Free'; font-weight: 900; position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 1.5rem; background: rgba(0, 59, 115, 0.7); opacity: 0; transition: opacity var(--transition); }
.gallery-item:hover::after { opacity: 1; }
.gallery-item.large { grid-column: span 2; grid-row: span 2; }
.gallery-item.tall { grid-row: span 2; }

/* ===== Why Choose Us ===== */
.features-section { padding: 80px 0; background: var(--bg-primary); }
.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.feature-card { padding: 32px 24px; border-radius: var(--radius-md); background: var(--card-bg); border: 1px solid var(--border-color); transition: all var(--transition); position: relative; overflow: hidden; }
.feature-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--sbn-blue), var(--sbn-accent)); transform: scaleX(0); transform-origin: left; transition: transform var(--transition); }
.feature-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.feature-card:hover::before { transform: scaleX(1); }
.feature-icon { width: 60px; height: 60px; border-radius: 16px; margin-bottom: 20px; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, rgba(0, 59, 115, 0.1), rgba(225, 6, 0, 0.1)); color: var(--sbn-blue); font-size: 1.5rem; transition: all var(--transition); }
.feature-card:hover .feature-icon { background: linear-gradient(135deg, var(--sbn-blue), var(--sbn-blue-light)); color: #fff; transform: scale(1.1); }
.feature-title { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; color: var(--text-primary); }
.feature-desc { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; }

/* ===== Products ===== */
.products-section { padding: 80px 0; background: var(--bg-secondary); }
.product-tabs { display: flex; justify-content: center; gap: 8px; margin-bottom: 40px; flex-wrap: wrap; }
.product-tab { padding: 8px 24px; border-radius: 30px; border: 1px solid var(--border-color); background: var(--card-bg); color: var(--text-secondary); font-weight: 600; font-size: 0.88rem; cursor: pointer; transition: all var(--transition-fast); border: none; }
.product-tab.active, .product-tab:hover { background: var(--sbn-blue); color: #fff; }
.products-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.product-card { background: var(--card-bg); border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--border-color); transition: all var(--transition); position: relative; }
.product-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.product-badge { position: absolute; top: 12px; left: 12px; z-index: 2; padding: 4px 12px; border-radius: 20px; font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; }
.badge-featured { background: var(--sbn-accent); color: #fff; }
.badge-bestseller { background: #FF9500; color: #fff; }
.badge-new { background: #10B981; color: #fff; }
.product-image { aspect-ratio: 1; overflow: hidden; background: var(--bg-tertiary); position: relative; }
.product-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.product-card:hover .product-image img { transform: scale(1.1); }
.product-availability { position: absolute; top: 12px; right: 12px; z-index: 2; padding: 4px 10px; border-radius: 20px; font-size: 0.7rem; font-weight: 600; }
.avail-in_stock { background: rgba(16, 185, 129, 0.15); color: #10B981; }
.avail-low_stock { background: rgba(245, 158, 11, 0.15); color: #F59E0B; }
.avail-out_of_stock { background: rgba(239, 68, 68, 0.15); color: #EF4444; }
.product-info { padding: 18px; }
.product-category { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--sbn-blue); font-weight: 600; margin-bottom: 6px; }
.product-name { font-size: 1rem; font-weight: 600; margin-bottom: 6px; color: var(--text-primary); }
.product-desc { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 12px; line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.product-compat { font-size: 0.78rem; color: var(--text-muted); margin-bottom: 14px; }
.product-compat i { color: var(--sbn-accent); }
.product-actions { display: flex; gap: 8px; }
.product-actions .btn { flex: 1; padding: 8px 12px; font-size: 0.8rem; border-radius: 10px; }

/* ===== Services Overview ===== */
.services-section { padding: 80px 0; background: var(--bg-primary); }
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.service-card { padding: 32px 24px; border-radius: var(--radius-md); background: var(--card-bg); border: 1px solid var(--border-color); transition: all var(--transition); text-align: center; }
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: var(--sbn-blue); }
.service-icon-large { width: 72px; height: 72px; border-radius: 18px; margin: 0 auto 20px; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--sbn-blue), var(--sbn-blue-light)); color: #fff; font-size: 1.8rem; box-shadow: var(--shadow-blue); transition: all var(--transition); }
.service-card:hover .service-icon-large { transform: rotate(-5deg) scale(1.1); }
.service-card-title { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }
.service-card-desc { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.6; }
.service-link { display: inline-block; margin-top: 14px; font-size: 0.85rem; font-weight: 600; color: var(--sbn-blue); }
.service-card:hover .service-link { color: var(--sbn-accent); }

/* ===== Brands ===== */
.brands-section { padding: 60px 0; background: var(--bg-secondary); }
.brands-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 24px; }
.brand-logo { display: flex; align-items: center; justify-content: center; height: 100px; border-radius: var(--radius-md); background: var(--card-bg); border: 1px solid var(--border-color); font-family: var(--font-heading); font-weight: 800; font-size: 1.3rem; color: var(--text-secondary); transition: all var(--transition); }
.brand-logo:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); color: var(--sbn-blue); border-color: var(--sbn-blue); }
.brand-logo img { max-height: 60px; object-fit: contain; }

/* ===== Testimonials ===== */
.testimonials-section { padding: 80px 0; background: var(--bg-primary); }
.testimonial-swiper { padding: 20px 0 60px; }
.testimonial-card { padding: 32px; border-radius: var(--radius-md); background: var(--card-bg); border: 1px solid var(--border-color); box-shadow: var(--shadow-sm); height: 100%; }
.testimonial-quote { font-size: 3rem; color: var(--sbn-blue); opacity: 0.15; line-height: 1; }
.testimonial-text { font-size: 0.95rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 20px; }
.testimonial-author { display: flex; align-items: center; gap: 14px; }
.testimonial-avatar { width: 50px; height: 50px; border-radius: 50%; object-fit: cover; background: var(--sbn-blue); }
.testimonial-name { font-weight: 700; font-size: 0.95rem; }
.testimonial-role { font-size: 0.8rem; color: var(--text-muted); }
.stars { color: #FFB400; font-size: 0.85rem; margin-bottom: 12px; }
.swiper-pagination-bullet-active { background: var(--sbn-blue) !important; }
.swiper-button-next, .swiper-button-prev { color: var(--sbn-blue) !important; }

/* ===== News Preview ===== */
.news-section { padding: 80px 0; background: var(--bg-secondary); }
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.news-card { border-radius: var(--radius-md); overflow: hidden; background: var(--card-bg); border: 1px solid var(--border-color); transition: all var(--transition); }
.news-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.news-image { aspect-ratio: 16/10; overflow: hidden; }
.news-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.news-card:hover .news-image img { transform: scale(1.08); }
.news-content { padding: 20px; }
.news-date { font-size: 0.78rem; color: var(--sbn-accent); font-weight: 600; margin-bottom: 8px; }
.news-title { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; color: var(--text-primary); }
.news-excerpt { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* ===== Contact Section ===== */
.contact-section { padding: 80px 0; background: var(--bg-primary); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.contact-form-card { padding: 40px; border-radius: var(--radius-lg); background: var(--card-bg); border: 1px solid var(--border-color); box-shadow: var(--shadow-md); }
.form-group { margin-bottom: 20px; }
.form-label-sbn { display: block; font-size: 0.85rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 8px; }
.form-input { width: 100%; padding: 12px 16px; border-radius: 10px; border: 2px solid var(--border-color); background: var(--bg-secondary); color: var(--text-primary); font-size: 0.95rem; font-family: var(--font-body); transition: border var(--transition-fast); }
.form-input:focus { outline: none; border-color: var(--sbn-blue); }
.form-textarea { min-height: 120px; resize: vertical; }
.contact-info-grid { display: flex; flex-direction: column; gap: 20px; }
.contact-info-item { display: flex; gap: 16px; padding: 20px; border-radius: var(--radius-md); background: var(--bg-secondary); border: 1px solid var(--border-color); }
.contact-info-icon { width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--sbn-blue), var(--sbn-blue-light)); color: #fff; font-size: 1.2rem; flex-shrink: 0; }
.contact-info-text h6 { font-size: 0.9rem; font-weight: 700; margin-bottom: 4px; }
.contact-info-text p { font-size: 0.88rem; color: var(--text-secondary); margin: 0; }
.contact-map { margin-top: 20px; border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--border-color); }
.contact-map iframe { width: 100%; height: 300px; border: 0; filter: grayscale(0.2); }

/* ===== Footer ===== */
.site-footer { background: var(--sbn-dark); color: rgba(255, 255, 255, 0.7); }
.footer-top { padding: 60px 0 40px; }
.footer-logo { font-family: var(--font-heading); font-size: 1.6rem; font-weight: 800; color: #fff; margin-bottom: 8px; }
.footer-logo .accent { color: var(--sbn-accent); }
.footer-tagline { font-size: 0.85rem; color: rgba(255, 255, 255, 0.5); margin-bottom: 16px; font-style: italic; }
.footer-about-text { font-size: 0.88rem; line-height: 1.7; margin-bottom: 20px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a { width: 38px; height: 38px; border-radius: 10px; display: flex; align-items: center; justify-content: center; background: rgba(255, 255, 255, 0.08); color: #fff; transition: all var(--transition-fast); }
.footer-social a:hover { background: var(--sbn-accent); transform: translateY(-3px); }
.footer-title { font-size: 0.95rem; font-weight: 700; color: #fff; margin-bottom: 20px; }
.footer-links { list-style: none; padding: 0; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { font-size: 0.88rem; color: rgba(255, 255, 255, 0.6); transition: all var(--transition-fast); }
.footer-links a:hover { color: #fff; padding-left: 4px; }
.footer-contact-list { list-style: none; padding: 0; }
.footer-contact-list li { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 14px; font-size: 0.88rem; }
.footer-contact-list i { color: var(--sbn-accent); margin-top: 4px; }
.footer-newsletter-bar { padding: 24px 0; border-top: 1px solid rgba(255, 255, 255, 0.08); }
.newsletter-form { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.newsletter-form h6 { color: #fff; font-size: 0.95rem; margin: 0; }
.newsletter-input-group { display: flex; gap: 8px; flex: 1; min-width: 300px; }
.newsletter-input-group input { flex: 1; padding: 12px 16px; border-radius: 10px; border: 1px solid rgba(255, 255, 255, 0.15); background: rgba(255, 255, 255, 0.05); color: #fff; }
.newsletter-input-group input::placeholder { color: rgba(255, 255, 255, 0.4); }
.newsletter-input-group button { padding: 12px 24px; border-radius: 10px; border: none; background: var(--sbn-accent); color: #fff; font-weight: 600; cursor: pointer; transition: all var(--transition-fast); }
.newsletter-input-group button:hover { background: var(--sbn-accent-light); }
.footer-bottom { padding: 20px 0; border-top: 1px solid rgba(255, 255, 255, 0.08); font-size: 0.82rem; }
.footer-bottom a { color: rgba(255, 255, 255, 0.5); }
.footer-bottom a:hover { color: #fff; }
.footer-bottom-links { display: flex; gap: 20px; }
.dev-credit i { color: var(--sbn-accent); }

/* ===== Floating Buttons ===== */
.floating-whatsapp, .floating-call, .back-to-top {
    position: fixed; right: 24px; z-index: 900;
    width: 56px; height: 56px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 1.4rem; transition: all var(--transition);
    box-shadow: var(--shadow-lg); border: none; cursor: pointer;
}
.floating-whatsapp { bottom: 24px; background: #25D366; }
.floating-whatsapp:hover { transform: scale(1.1); color: #fff; }
.floating-whatsapp::before { content: ''; position: absolute; inset: 0; border-radius: 50%; background: #25D366; animation: pulse 2s infinite; z-index: -1; }
@keyframes pulse { 0% { transform: scale(1); opacity: 0.7; } 100% { transform: scale(1.5); opacity: 0; } }
.floating-call { bottom: 90px; background: var(--sbn-accent); }
.floating-call:hover { transform: scale(1.1); color: #fff; }
.back-to-top { bottom: 156px; background: var(--sbn-blue); opacity: 0; visibility: hidden; }
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { transform: translateY(-4px); }
.floating-tooltip { position: absolute; right: 70px; white-space: nowrap; background: var(--sbn-dark); color: #fff; padding: 6px 14px; border-radius: 8px; font-size: 0.8rem; opacity: 0; visibility: hidden; transition: all var(--transition-fast); pointer-events: none; }
.floating-whatsapp:hover .floating-tooltip { opacity: 1; visibility: visible; }

/* ===== Toast ===== */
.toast-container { position: fixed; top: 100px; right: 24px; z-index: 9999; display: flex; flex-direction: column; gap: 10px; }
.toast-item { padding: 16px 24px; border-radius: var(--radius-sm); background: var(--card-bg); box-shadow: var(--shadow-lg); border-left: 4px solid var(--sbn-blue); display: flex; align-items: center; gap: 12px; min-width: 300px; animation: slideInRight 0.3s; }
.toast-item.success { border-left-color: #10B981; }
.toast-item.error { border-left-color: #EF4444; }
.toast-item i { font-size: 1.2rem; }
.toast-item.success i { color: #10B981; }
.toast-item.error i { color: #EF4444; }
.toast-item.info i { color: var(--sbn-blue); }
@keyframes slideInRight { from { transform: translateX(120%); } to { transform: translateX(0); } }

/* ===== Reveal Animation ===== */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.8s, transform 0.8s; }
.reveal.active { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ===== Breadcrumb ===== */
.breadcrumb-section { padding: 40px 0 20px; background: linear-gradient(135deg, var(--sbn-blue-dark), var(--sbn-blue)); }
.breadcrumb-section h1 { color: #fff; font-size: 2rem; margin-bottom: 10px; }
.breadcrumb { background: transparent; padding: 0; margin: 0; }
.breadcrumb a { color: rgba(255, 255, 255, 0.7); }
.breadcrumb a:hover { color: #fff; }
.breadcrumb-item.active { color: #fff; }
.breadcrumb-item + .breadcrumb-item::before { color: rgba(255, 255, 255, 0.4); }

/* ===== Page Banner ===== */
.page-banner { padding: 80px 0 60px; background: linear-gradient(135deg, var(--sbn-blue-dark), var(--sbn-blue)); text-align: center; }
.page-banner h1 { color: #fff; font-size: 2.6rem; margin-bottom: 12px; }
.page-banner p { color: rgba(255, 255, 255, 0.8); font-size: 1.1rem; max-width: 600px; margin: 0 auto; }

/* ===== Products Page Filters ===== */
.products-page { padding: 60px 0; }
.filter-sidebar { position: sticky; top: 100px; }
.filter-card { padding: 20px; border-radius: var(--radius-md); background: var(--card-bg); border: 1px solid var(--border-color); margin-bottom: 20px; }
.filter-title { font-size: 0.9rem; font-weight: 700; margin-bottom: 14px; color: var(--text-primary); }
.filter-option { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; font-size: 0.88rem; color: var(--text-secondary); cursor: pointer; }
.filter-option input { width: 16px; height: 16px; accent-color: var(--sbn-blue); }
.products-toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; flex-wrap: wrap; gap: 12px; }
.products-toolbar select { padding: 8px 16px; border-radius: 10px; border: 1px solid var(--border-color); background: var(--card-bg); color: var(--text-primary); font-size: 0.88rem; }
.products-grid-page { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.pagination { display: flex; gap: 6px; justify-content: center; margin-top: 40px; }
.pagination a { padding: 8px 14px; border-radius: 8px; border: 1px solid var(--border-color); color: var(--text-secondary); font-size: 0.88rem; transition: all var(--transition-fast); }
.pagination a:hover, .pagination a.active { background: var(--sbn-blue); color: #fff; border-color: var(--sbn-blue); }
.no-products { text-align: center; padding: 60px 20px; color: var(--text-muted); }
.no-products i { font-size: 3rem; margin-bottom: 16px; color: var(--border-color); }

/* ===== Product Details ===== */
.product-details-page { padding: 40px 0 60px; }
.product-gallery { display: flex; flex-direction: column; gap: 12px; }
.product-main-image { aspect-ratio: 1; border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--border-color); background: var(--bg-tertiary); }
.product-main-image img { width: 100%; height: 100%; object-fit: cover; }
.product-thumbs { display: flex; gap: 10px; flex-wrap: wrap; }
.product-thumb { width: 80px; height: 80px; border-radius: 10px; overflow: hidden; border: 2px solid var(--border-color); cursor: pointer; transition: border var(--transition-fast); }
.product-thumb.active, .product-thumb:hover { border-color: var(--sbn-blue); }
.product-thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-details-info h1 { font-size: 1.8rem; margin-bottom: 12px; }
.product-meta-row { display: flex; gap: 20px; margin-bottom: 16px; flex-wrap: wrap; }
.product-meta-item { font-size: 0.88rem; color: var(--text-secondary); }
.product-meta-item strong { color: var(--text-primary); }
.product-price { font-size: 1.8rem; font-weight: 800; color: var(--sbn-blue); margin: 16px 0; }
.product-price-old { font-size: 1rem; color: var(--text-muted); text-decoration: line-through; margin-left: 10px; }
.product-specs-table { width: 100%; margin: 20px 0; }
.product-specs-table th, .product-specs-table td { padding: 10px 14px; border-bottom: 1px solid var(--border-color); font-size: 0.9rem; }
.product-specs-table th { text-align: left; font-weight: 600; color: var(--text-secondary); width: 40%; }
.product-compat-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; }
.compat-badge { padding: 4px 12px; border-radius: 20px; background: var(--bg-tertiary); font-size: 0.8rem; color: var(--text-secondary); }
.product-share { display: flex; gap: 10px; margin-top: 20px; align-items: center; }
.share-btn { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 0.95rem; }
.share-fb { background: #1877F2; } .share-tw { background: #1DA1F2; } .share-wa { background: #25D366; }

/* ===== Services Page ===== */
.service-detail-card { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center; margin-bottom: 60px; }
.service-detail-card:nth-child(even) .service-detail-image { order: -1; }
.service-detail-image { border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 16/10; }
.service-detail-image img { width: 100%; height: 100%; object-fit: cover; }
.service-benefits { list-style: none; padding: 0; margin: 16px 0; }
.service-benefits li { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; font-size: 0.92rem; color: var(--text-secondary); }
.service-benefits i { color: #10B981; }

/* ===== About Page ===== */
.about-hero { padding: 80px 0; background: linear-gradient(135deg, var(--sbn-blue-dark), var(--sbn-blue)); color: #fff; }
.about-hero h1 { color: #fff; font-size: 2.6rem; margin-bottom: 16px; }
.about-hero p { color: rgba(255, 255, 255, 0.85); font-size: 1.1rem; max-width: 700px; }
.about-story { padding: 80px 0; }
.about-vmv { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin: 40px 0; }
.vmv-card { padding: 32px; border-radius: var(--radius-md); background: var(--card-bg); border: 1px solid var(--border-color); }
.vmv-icon { width: 60px; height: 60px; border-radius: 16px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; background: linear-gradient(135deg, var(--sbn-blue), var(--sbn-blue-light)); color: #fff; font-size: 1.5rem; }
.about-values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.value-item { display: flex; gap: 16px; align-items: flex-start; }
.value-icon { width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center; background: rgba(0, 59, 115, 0.1); color: var(--sbn-blue); font-size: 1.2rem; flex-shrink: 0; }

/* ===== Contact Page ===== */
.contact-page { padding: 60px 0; }
.contact-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.contact-actions .btn { flex: 1; min-width: 150px; }

/* ===== News Page ===== */
.news-page { padding: 60px 0; }
.news-article { max-width: 800px; margin: 0 auto; }
.news-article-img { border-radius: var(--radius-md); overflow: hidden; margin-bottom: 30px; }
.news-article-content { font-size: 1.05rem; line-height: 1.8; color: var(--text-secondary); }
.news-article-content p { margin-bottom: 16px; }
.news-sidebar { position: sticky; top: 100px; }
.news-list-item { padding: 16px 0; border-bottom: 1px solid var(--border-color); }
.news-list-item a { display: flex; gap: 12px; }
.news-list-thumb { width: 70px; height: 70px; border-radius: 10px; overflow: hidden; flex-shrink: 0; }
.news-list-thumb img { width: 100%; height: 100%; object-fit: cover; }
.news-list-title { font-size: 0.88rem; font-weight: 600; margin-bottom: 4px; }
.news-list-date { font-size: 0.78rem; color: var(--text-muted); }
.subscribe-section { padding: 40px; border-radius: var(--radius-lg); background: linear-gradient(135deg, var(--sbn-blue), var(--sbn-blue-light)); text-align: center; color: #fff; margin-top: 40px; }
.subscribe-section h3 { color: #fff; margin-bottom: 10px; }
.subscribe-form-inline { display: flex; gap: 8px; max-width: 500px; margin: 20px auto 0; }
.subscribe-form-inline input { flex: 1; padding: 12px 18px; border-radius: 10px; border: none; }
.subscribe-form-inline button { padding: 12px 24px; border-radius: 10px; border: none; background: var(--sbn-accent); color: #fff; font-weight: 600; cursor: pointer; }

/* ===== Skeleton Loading ===== */
.skeleton { background: linear-gradient(90deg, var(--bg-tertiary) 25%, var(--border-color) 50%, var(--bg-tertiary) 75%); background-size: 200% 100%; animation: shimmer 1.5s infinite; border-radius: var(--radius-sm); }
@keyframes shimmer { to { background-position: -200% 0; } }

/* ===== SVG Wave Divider ===== */
.wave-divider { position: relative; }
.wave-divider svg { position: absolute; bottom: 0; left: 0; width: 100%; height: 60px; }
.wave-divider svg path { fill: var(--bg-primary); }

/* ===== Responsive ===== */
@media (max-width: 1199px) {
    .stats-grid { grid-template-columns: repeat(3, 1fr); }
    .features-grid { grid-template-columns: repeat(3, 1fr); }
    .services-grid { grid-template-columns: repeat(3, 1fr); }
    .brands-grid { grid-template-columns: repeat(4, 1fr); }
    .products-grid { grid-template-columns: repeat(2, 1fr); }
    .products-grid-page { grid-template-columns: repeat(2, 1fr); }
    .gallery-grid { grid-template-columns: repeat(3, 1fr); }
    .news-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 991px) {
    .navbar-collapse-custom {
        position: fixed; top: 0; right: -100%; width: 300px; height: 100vh;
        background: var(--bg-primary); box-shadow: -4px 0 30px rgba(0,0,0,0.15);
        flex-direction: column; padding: 60px 0 24px; gap: 0;
        transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1); z-index: 999;
        justify-content: flex-start; align-items: stretch; overflow-y: auto;
    }
    .navbar-collapse-custom.active { right: 0; }
    .mobile-nav-close {
        position: absolute; top: 16px; right: 16px;
        width: 36px; height: 36px; border-radius: 10px; border: none;
        background: rgba(0,0,0,0.06); color: var(--text-primary);
        cursor: pointer; font-size: 1.1rem;
        display: flex; align-items: center; justify-content: center;
        transition: all var(--transition-fast);
    }
    .mobile-nav-close:hover { background: var(--sbn-accent); color: #fff; }
    .navbar-nav-custom { flex-direction: column; align-items: stretch; gap: 0; padding: 0 16px; }
    .nav-item { margin-bottom: 2px; }
    .nav-link { padding: 12px 16px !important; border-radius: var(--radius-sm); }
    .nav-link-toggle i { transition: transform var(--transition-fast); }
    .dropdown.open .nav-link-toggle i { transform: rotate(180deg); }
    .dropdown .mega-menu {
        position: static; transform: none; min-width: 100%; box-shadow: none;
        padding: 0 0 0 20px; opacity: 0; max-height: 0; overflow: hidden;
        visibility: hidden; transition: all 0.3s ease;
    }
    .dropdown.open .mega-menu { opacity: 1; max-height: 500px; visibility: visible; padding: 8px 0 8px 20px; }
    .mega-menu-grid { grid-template-columns: 1fr; gap: 16px; }
    .mobile-nav-actions {
        display: flex; flex-direction: column; gap: 12px;
        padding: 20px 16px; margin-top: auto;
        border-top: 1px solid var(--border-color);
    }
    .mobile-action-link {
        display: flex; align-items: center; gap: 10px; padding: 12px 16px;
        border-radius: var(--radius-sm); font-weight: 600; font-size: 0.9rem;
        color: var(--text-primary); background: rgba(0,59,115,0.06);
        text-decoration: none; transition: all var(--transition-fast);
    }
    .mobile-action-link:hover { background: rgba(0,59,115,0.12); color: var(--sbn-blue); }
    .btn-whatsapp-mobile { display: flex !important; justify-content: center; padding: 12px 16px; }
    .navbar-toggler-custom { display: flex; z-index: 1001; }
    .navbar-actions { margin-left: auto; gap: 6px; }
    .nav-action-btn { width: 36px; height: 36px; font-size: 0.85rem; }
    .btn-whatsapp-nav { display: none !important; }
    .brand-logo { height: 40px; max-width: 145px; }
    .ceo-card { grid-template-columns: 1fr; gap: 32px; text-align: center; }
    .ceo-photo { max-width: 300px; margin: 0 auto; }
    .contact-grid { grid-template-columns: 1fr; }
    .service-detail-card { grid-template-columns: 1fr; }
    .service-detail-card:nth-child(even) .service-detail-image { order: 0; }
    .about-vmv { grid-template-columns: 1fr; }
    .about-values { grid-template-columns: 1fr; }
}

@media (max-width: 767px) {
    .section { padding: 50px 0; }
    .section-title { font-size: 1.8rem; }
    .hero-title { font-size: 2.4rem; }
    .hero-subtitle { font-size: 1rem; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .brands-grid { grid-template-columns: repeat(3, 1fr); }
    .products-grid, .products-grid-page { grid-template-columns: repeat(1, 1fr); }
    .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 160px; }
    .news-grid { grid-template-columns: 1fr; }
    .top-contact-info { flex-wrap: wrap; gap: 10px; }
    .top-contact-bar { font-size: 0.72rem; }
    .hero-stats { gap: 20px; }
    .hero-stat-number { font-size: 1.4rem; }
    .contact-actions { flex-direction: column; }
}

@media (max-width: 479px) {
    .stats-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: 1fr; }
    .brands-grid { grid-template-columns: repeat(2, 1fr); }
    .gallery-grid { grid-template-columns: 1fr; }
    .hero-buttons { flex-direction: column; }
    .hero-buttons .btn { width: 100%; }
}

/* ===== Accessibility ===== */
:focus-visible { outline: 3px solid var(--sbn-blue); outline-offset: 2px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
    .reveal { opacity: 1; transform: none; }
}
@media (prefers-contrast: high) {
    :root { --border-color: #999; --text-muted: #555; }
}