/* ═══════════════════════════════════════════════════════════════
   Ai Stores — Dark Luxe Tech
   Premium mobile e-commerce for Egypt
   Brand: Teal #0088b1 · Navy #001b40 · Purple #342d7c
   ═══════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@300;400;500;700;800&family=Outfit:wght@300;400;500;600;700;800&display=swap');

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

:root {
    --teal: #0088b1;
    --teal-bright: #00b4d8;
    --teal-glow: rgba(0, 180, 216, 0.25);
    --teal-dark: #006d8e;
    --teal-subtle: rgba(0, 136, 177, 0.08);
    --navy: #001b40;
    --navy-deep: #000d1f;
    --navy-mid: #0a2955;
    --navy-surface: #0d2f5e;
    --purple: #342d7c;
    --purple-glow: rgba(52, 45, 124, 0.3);
    --gray: #929497;
    --gray-light: #F1F1F1;
    --gray-muted: #6b7280;
    --surface: #f8fafc;
    --surface-warm: #fafbfd;
    --white: #ffffff;
    --text: #0f172a;
    --text-secondary: #475569;
    --text-inverse: #e2e8f0;
    --border: rgba(0, 27, 64, 0.08);
    --border-light: rgba(0, 27, 64, 0.04);
    --danger: #ef4444;
    --success: #10b981;
    --warning: #f59e0b;
    --whatsapp: #25D366;
    --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 24px rgba(0,0,0,0.08), 0 2px 8px rgba(0,0,0,0.04);
    --shadow-lg: 0 12px 48px rgba(0,0,0,0.12), 0 4px 16px rgba(0,0,0,0.06);
    --shadow-xl: 0 24px 64px rgba(0,0,0,0.16);
    --shadow-glow: 0 0 30px var(--teal-glow);
    --shadow-card-hover: 0 20px 40px rgba(0,27,64,0.15), 0 0 20px var(--teal-glow);
    --radius-xs: 4px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --transition-fast: 0.15s var(--ease-out);
    --transition: 0.3s var(--ease-out);
    --transition-slow: 0.5s var(--ease-out);
    --font-ar: 'Tajawal', 'Segoe UI', sans-serif;
    --font-en: 'Outfit', 'Segoe UI', sans-serif;
    --gutter: 20px;
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
    font-family: var(--font-ar);
    color: var(--text);
    background: var(--surface);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

[lang="en"] body, [lang="en"] { font-family: var(--font-en); }

a { color: var(--teal); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--teal-bright); }

img { max-width: 100%; height: auto; display: block; }

.container { max-width: 1320px; margin: 0 auto; padding: 0 var(--gutter); }

/* ─── Animations ─── */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
@keyframes slideDown {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}
@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 20px var(--teal-glow); }
    50% { box-shadow: 0 0 40px var(--teal-glow), 0 0 60px rgba(0,136,177,0.1); }
}
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}
@keyframes gradient-shift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* ═══ TOP BAR ═══ */
.top-bar {
    background: var(--navy-deep);
    color: rgba(255,255,255,0.5);
    font-size: 0.78rem;
    padding: 8px 0;
    letter-spacing: 0.02em;
    border-bottom: 1px solid rgba(0,136,177,0.1);
}
.top-bar-inner { display: flex; justify-content: space-between; align-items: center; }
.top-bar-contact { display: flex; gap: 20px; align-items: center; }
.top-bar-contact a {
    color: rgba(255,255,255,0.5);
    transition: color var(--transition-fast);
}
.top-bar-contact a:hover { color: var(--teal-bright); }
.top-bar-divider { opacity: 0.2; }
.lang-switch {
    color: rgba(255,255,255,0.7);
    font-weight: 500;
    padding: 4px 14px;
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    letter-spacing: 0.04em;
    transition: all var(--transition-fast);
}
.lang-switch:hover {
    background: rgba(0,136,177,0.15);
    border-color: var(--teal);
    color: var(--teal-bright);
}

/* ═══ HEADER ═══ */
.header {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    padding: 14px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--border);
    transition: box-shadow var(--transition);
}
.header:hover { box-shadow: var(--shadow-md); }
.header-inner {
    display: flex;
    align-items: center;
    gap: 24px;
}
.logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    gap: 2px;
}
.logo-img { height: 40px; width: 40px; border-radius: 50%; }
.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--navy);
    letter-spacing: -0.02em;
}

/* Search */
.search-bar { flex: 1; max-width: 520px; position: relative; }
.search-form { display: flex; position: relative; }
.search-input {
    flex: 1;
    padding: 11px 20px;
    padding-inline-end: 48px;
    border: 2px solid var(--border);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-family: inherit;
    outline: none;
    background: var(--surface);
    color: var(--text);
    transition: all var(--transition);
}
.search-input:focus {
    border-color: var(--teal);
    background: var(--white);
    box-shadow: 0 0 0 4px var(--teal-subtle);
}
.search-input::placeholder { color: var(--gray-muted); }
.search-btn {
    position: absolute;
    top: 50%;
    right: 4px;
    transform: translateY(-50%);
    padding: 8px 14px;
    background: var(--teal);
    color: white;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 0.85rem;
}
[dir="rtl"] .search-btn { right: auto; left: 4px; }
.search-btn:hover { background: var(--teal-bright); transform: translateY(-50%) scale(1.05); }

.search-results-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 200;
    display: none;
    overflow: hidden;
    border: 1px solid var(--border);
    animation: slideDown 0.2s var(--ease-out);
}
.search-results-dropdown.active { display: block; }
.search-result-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-light);
    cursor: pointer;
    transition: background var(--transition-fast);
    color: var(--text);
}
.search-result-item:hover { background: var(--teal-subtle); }
.search-result-item:last-child { border-bottom: none; }
.search-result-item img {
    width: 44px;
    height: 44px;
    object-fit: contain;
    border-radius: var(--radius-sm);
    background: var(--surface);
}

/* Header actions */
.header-actions { display: flex; align-items: center; gap: 8px; }
.cart-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--navy);
    font-weight: 600;
    position: relative;
    padding: 8px 16px;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
    font-size: 0.9rem;
}
.cart-link:hover {
    background: var(--teal-subtle);
    color: var(--teal);
}
.cart-link i { font-size: 1.15rem; }
.cart-badge {
    position: absolute;
    top: 2px;
    right: 8px;
    background: var(--danger);
    color: white;
    font-size: 0.65rem;
    min-width: 18px;
    height: 18px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    border: 2px solid var(--white);
}
.cart-label { font-size: 0.85rem; }
.mobile-menu-btn {
    display: none;
    background: none;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 1.1rem;
    color: var(--navy);
    cursor: pointer;
    padding: 8px 10px;
    transition: all var(--transition-fast);
}
.mobile-menu-btn:hover {
    background: var(--navy);
    color: white;
    border-color: var(--navy);
}

/* ═══ NAVIGATION ═══ */
.nav {
    background: var(--navy);
    position: relative;
    overflow: hidden;
}
.nav::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(0,136,177,0.05), transparent);
    pointer-events: none;
}
.nav-list {
    list-style: none;
    display: flex;
    align-items: center;
}
.nav-list > li > a {
    display: block;
    padding: 14px 20px;
    color: rgba(255,255,255,0.7);
    font-weight: 500;
    font-size: 0.88rem;
    transition: all var(--transition);
    position: relative;
    letter-spacing: 0.01em;
}
.nav-list > li > a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--teal-bright);
    transition: all var(--transition);
    transform: translateX(-50%);
    border-radius: 2px;
}
.nav-list > li > a:hover,
.nav-list > li > a.active {
    color: white;
}
.nav-list > li > a:hover::after {
    width: 60%;
}
.nav-dropdown { position: relative; }
.nav-dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    min-width: 220px;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 150;
    list-style: none;
    overflow: hidden;
    animation: slideDown 0.2s var(--ease-out);
}
.nav-dropdown:hover .nav-dropdown-menu { display: block; }
.nav-dropdown-menu a {
    display: block;
    padding: 11px 20px;
    color: var(--text);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
    border-bottom: 1px solid var(--border-light);
}
.nav-dropdown-menu a:hover {
    background: var(--teal-subtle);
    color: var(--teal);
    padding-inline-start: 24px;
}

/* ═══ BUTTONS ═══ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 28px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.92rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    line-height: 1.4;
    position: relative;
    overflow: hidden;
}
.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255,255,255,0.1), transparent);
    pointer-events: none;
}
.btn-primary {
    background: linear-gradient(135deg, var(--teal), var(--teal-dark));
    color: white;
    box-shadow: 0 4px 14px rgba(0,136,177,0.3);
}
.btn-primary:hover {
    background: linear-gradient(135deg, var(--teal-bright), var(--teal));
    color: white;
    box-shadow: 0 6px 20px rgba(0,136,177,0.4);
    transform: translateY(-1px);
}
.btn-lg {
    padding: 15px 36px;
    font-size: 1rem;
    border-radius: var(--radius-md);
    font-weight: 700;
}
.btn-sm { padding: 7px 16px; font-size: 0.82rem; border-radius: var(--radius-sm); }
.btn-outline {
    background: transparent;
    border: 2px solid var(--teal);
    color: var(--teal);
}
.btn-outline::after { display: none; }
.btn-outline:hover {
    background: var(--teal);
    color: white;
    transform: translateY(-1px);
}
.btn-danger { border-color: var(--danger); color: var(--danger); }
.btn-danger:hover { background: var(--danger); color: white; border-color: var(--danger); }
.btn-block { width: 100%; }
.btn-whatsapp {
    background: linear-gradient(135deg, var(--whatsapp), #1da851);
    color: white;
    box-shadow: 0 4px 14px rgba(37,211,102,0.3);
}
.btn-whatsapp:hover {
    background: linear-gradient(135deg, #2bea6e, var(--whatsapp));
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(37,211,102,0.4);
}

.btn-add-cart {
    width: 100%;
    padding: 11px;
    background: var(--navy);
    color: white;
    border: none;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    font-size: 0.82rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all var(--transition);
    letter-spacing: 0.02em;
    position: relative;
    overflow: hidden;
}
.btn-add-cart::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--teal), var(--purple));
    opacity: 0;
    transition: opacity var(--transition);
}
.btn-add-cart:hover::before { opacity: 1; }
.btn-add-cart i, .btn-add-cart span { position: relative; z-index: 1; }

/* ═══ HERO ═══ */
.hero-carousel {
    position: relative;
    overflow: hidden;
    background: var(--navy-deep);
}
.carousel-track { position: relative; min-height: 480px; }
.carousel-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 0.8s ease;
}
.carousel-slide.active { opacity: 1; position: relative; }
.carousel-overlay {
    background: linear-gradient(135deg, rgba(0,13,31,0.92) 0%, rgba(0,27,64,0.8) 40%, rgba(0,136,177,0.3) 100%);
    padding: 100px 0;
    display: flex;
    align-items: center;
    min-height: 480px;
    position: relative;
}
.carousel-overlay::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 120px;
    background: linear-gradient(to top, var(--surface), transparent);
    pointer-events: none;
}
.carousel-title {
    color: white;
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 14px;
    line-height: 1.15;
    letter-spacing: -0.02em;
    animation: fadeInUp 0.6s var(--ease-out) both;
}
.carousel-subtitle {
    color: rgba(255,255,255,0.75);
    font-size: 1.15rem;
    margin-bottom: 28px;
    font-weight: 300;
    animation: fadeInUp 0.6s var(--ease-out) 0.1s both;
    max-width: 500px;
}

/* ═══ ENHANCED HERO ═══ */
.hero-enhanced {
    position: relative;
    min-height: 85vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: var(--navy-deep);
    overflow: hidden;
}
.hero-orb {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(80px);
}
.hero-orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 136, 177, 0.3), transparent 70%);
    top: -10%;
    right: -5%;
    animation: pulse-glow 6s ease infinite;
}
.hero-orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(52, 45, 124, 0.25), transparent 70%);
    bottom: -15%;
    left: -8%;
    animation: pulse-glow 8s ease infinite 2s;
}
.hero-orb-3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0, 180, 216, 0.15), transparent 70%);
    top: 40%;
    left: 50%;
    animation: pulse-glow 5s ease infinite 1s;
}
.hero-grid-pattern {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 136, 177, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 136, 177, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}
.hero-noise {
    position: absolute;
    inset: 0;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    pointer-events: none;
}
.hero-fade-bottom {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 120px;
    background: linear-gradient(to top, var(--surface), transparent);
    pointer-events: none;
    z-index: 2;
}
.hero-enhanced-inner {
    position: relative;
    z-index: 3;
    padding: 80px 0 100px;
}
.hero-content {
    max-width: 700px;
}
.hero-enhanced-title {
    margin-bottom: 24px;
    line-height: 1.1;
    animation: fadeInUp 0.6s var(--ease-out) both;
}
.hero-line-1 {
    display: block;
    font-size: 3.2rem;
    font-weight: 800;
    color: rgba(255, 255, 255, 0.9);
    letter-spacing: -0.03em;
}
.hero-line-2 {
    display: block;
    font-size: 3.8rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, var(--teal-bright), #6dd5ed, var(--teal));
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-shift 4s ease infinite;
}
.hero-enhanced-desc {
    color: rgba(255, 255, 255, 0.55);
    font-size: 1.15rem;
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 540px;
    animation: fadeInUp 0.6s var(--ease-out) 0.15s both;
}
.hero-ctas {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    animation: fadeInUp 0.6s var(--ease-out) 0.3s both;
}

/* Brand Ticker */
.hero-brand-ticker {
    position: absolute;
    bottom: 32px;
    left: 0;
    right: 0;
    z-index: 3;
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
    -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}
.ticker-track {
    display: flex;
    align-items: center;
    gap: 24px;
    white-space: nowrap;
    animation: ticker-scroll 30s linear infinite;
    width: max-content;
}
.ticker-item {
    color: rgba(255, 255, 255, 0.2);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}
.ticker-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: rgba(0, 136, 177, 0.3);
    flex-shrink: 0;
}
@keyframes ticker-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(8px);
    color: white;
    border: 1px solid rgba(255,255,255,0.15);
    width: 52px;
    height: 52px;
    border-radius: 50%;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all var(--transition);
    z-index: 10;
}
.carousel-btn:hover {
    background: var(--teal);
    border-color: var(--teal);
    box-shadow: var(--shadow-glow);
}
.carousel-prev { left: 24px; }
.carousel-next { right: 24px; }
.carousel-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}
.carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background: rgba(255,255,255,0.3);
    cursor: pointer;
    transition: all var(--transition);
}
.carousel-dot.active {
    background: var(--teal-bright);
    width: 28px;
    box-shadow: 0 0 12px var(--teal-glow);
}

/* ═══ VALUE PROPOSITIONS ═══ */
.section-value-props {
    padding: 72px 0 56px;
    background: var(--surface);
}
.value-props-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.value-prop-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    transition: all 0.4s var(--ease-out);
    position: relative;
    overflow: hidden;
}
.value-prop-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--teal), var(--teal-bright));
    border-radius: 0 0 4px 4px;
    opacity: 0;
    transition: opacity var(--transition);
}
.value-prop-card:hover {
    border-color: rgba(0, 136, 177, 0.2);
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-6px);
}
.value-prop-card:hover::before { opacity: 1; }
.value-prop-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--teal-subtle), rgba(0, 136, 177, 0.05));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.5rem;
    color: var(--teal);
    transition: all var(--transition);
}
.value-prop-card:hover .value-prop-icon {
    background: linear-gradient(135deg, var(--teal), var(--teal-dark));
    color: white;
    box-shadow: 0 8px 24px rgba(0, 136, 177, 0.3);
}
.value-prop-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 10px;
}
.value-prop-card p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.65;
}

/* ═══ SECTIONS ═══ */
.section { padding: 56px 0; }
.section-deals {
    background: var(--navy-deep);
    position: relative;
    overflow: hidden;
}
.section-deals::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0,136,177,0.08), transparent 70%);
    top: -200px;
    right: -100px;
    pointer-events: none;
}
.section-deals .section-title { color: white; }
.section-deals .product-card { background: var(--navy-mid); border: 1px solid rgba(255,255,255,0.06); }
.section-deals .product-card-name { color: var(--text-inverse); }
.section-deals .product-card-brand { color: rgba(255,255,255,0.4); }
.section-deals .product-card-placeholder { color: rgba(255,255,255,0.15); }
.section-deals .product-card-image { background: rgba(255,255,255,0.03); }
.section-deals .btn-add-cart { background: rgba(0,136,177,0.15); border-top: 1px solid rgba(255,255,255,0.06); }
.section-deals .btn-add-cart:hover { background: var(--teal); }
.section-deals .section-link { color: var(--teal-bright); }

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 28px;
}
.section-title {
    font-size: 1.65rem;
    font-weight: 800;
    color: var(--navy);
    letter-spacing: -0.02em;
    position: relative;
}
.section-title::after {
    content: '';
    display: block;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, var(--teal), var(--purple));
    border-radius: 2px;
    margin-top: 8px;
}
.section-title-center { text-align: center; margin-bottom: 36px; }
.section-title-center::after { margin: 10px auto 0; }
.section-link {
    color: var(--teal);
    font-weight: 600;
    font-size: 0.88rem;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all var(--transition-fast);
}
.section-link:hover { gap: 10px; color: var(--teal-bright); }

/* ═══ PRODUCT GRID ═══ */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
}

/* ═══ PRODUCT CARD ═══ */
.product-card {
    background: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: all 0.4s var(--ease-out);
    display: flex;
    flex-direction: column;
    position: relative;
}
.product-card:hover {
    border-color: rgba(0,136,177,0.2);
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-6px);
}
.product-card-link { display: block; flex: 1; color: inherit; }
.product-card-image {
    position: relative;
    aspect-ratio: 1;
    background: var(--surface);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 20px;
}
.product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s var(--ease-out);
}
.product-card:hover .product-card-image img { transform: scale(1.08); }
.product-card-placeholder { font-size: 3rem; color: var(--gray); opacity: 0.3; }

.product-badges {
    position: absolute;
    top: 12px;
    left: 12px;
    display: flex;
    flex-direction: column;
    gap: 5px;
    z-index: 2;
}
.badge {
    padding: 4px 10px;
    border-radius: var(--radius-xs);
    font-size: 0.7rem;
    font-weight: 700;
    color: white;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}
.badge-new {
    background: linear-gradient(135deg, var(--teal), var(--teal-bright));
}
.badge-deal {
    background: linear-gradient(135deg, var(--danger), #dc2626);
}
.badge-oos { background: var(--gray-muted); }

.product-card-info { padding: 16px; }
.product-card-brand {
    font-size: 0.72rem;
    color: var(--gray-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 500;
}
.product-card-name {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text);
    margin: 6px 0 10px;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.product-card-price {
    display: flex;
    align-items: baseline;
    gap: 8px;
    flex-wrap: wrap;
}
.current-price {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--teal);
    letter-spacing: -0.01em;
}
.original-price {
    font-size: 0.82rem;
    color: var(--gray);
    text-decoration: line-through;
}

/* ═══ BRANDS SHOWCASE ═══ */
.section-brands-showcase {
    background: var(--navy-deep);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}
.section-brands-showcase::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 600px 400px at 20% 50%, rgba(0, 136, 177, 0.08), transparent),
        radial-gradient(ellipse 400px 400px at 80% 30%, var(--purple-glow), transparent);
    pointer-events: none;
}
.brands-showcase-header {
    text-align: center;
    margin-bottom: 48px;
    position: relative;
}
.section-brands-showcase .section-title {
    color: white;
    position: relative;
}
.section-brands-showcase .section-title::after {
    background: linear-gradient(90deg, var(--teal-bright), var(--purple));
}
.brands-showcase-subtitle {
    color: rgba(255, 255, 255, 0.4);
    font-size: 1rem;
    margin-top: 16px;
    font-weight: 300;
    position: relative;
}
.brands-showcase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 16px;
    position: relative;
}
.brand-showcase-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-md);
    padding: 32px 16px;
    text-align: center;
    transition: all 0.4s var(--ease-out);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    backdrop-filter: blur(4px);
    position: relative;
    overflow: hidden;
}
.brand-showcase-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-md);
    background: radial-gradient(circle at 50% 0%, rgba(0, 136, 177, 0.15), transparent 70%);
    opacity: 0;
    transition: opacity var(--transition);
    pointer-events: none;
}
.brand-showcase-card:hover {
    background: rgba(0, 136, 177, 0.1);
    border-color: rgba(0, 136, 177, 0.3);
    transform: translateY(-6px);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.2), 0 0 20px var(--teal-glow);
}
.brand-showcase-card:hover::after { opacity: 1; }
.brand-showcase-img {
    height: 36px;
    width: auto;
    filter: brightness(0) invert(1);
    opacity: 0.5;
    transition: all var(--transition);
}
.brand-showcase-card:hover .brand-showcase-img { opacity: 1; }
.brand-showcase-name {
    color: white;
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}
.brand-showcase-label {
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.78rem;
}

/* ═══ CTA BANNER ═══ */
.section-cta-banner {
    padding: 48px 0 72px;
}
.cta-banner {
    background: var(--navy);
    border-radius: var(--radius-xl);
    padding: 64px 48px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta-banner-orb {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(60px);
}
.cta-banner-orb-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 136, 177, 0.2), transparent 70%);
    top: -150px;
    right: -100px;
    animation: pulse-glow 6s ease infinite;
}
.cta-banner-orb-2 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(52, 45, 124, 0.2), transparent 70%);
    bottom: -120px;
    left: -80px;
    animation: pulse-glow 8s ease infinite 2s;
}
.cta-banner-content {
    position: relative;
    z-index: 2;
}
.cta-banner-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--whatsapp), #1da851);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 2rem;
    color: white;
    box-shadow: 0 8px 32px rgba(37, 211, 102, 0.3);
    animation: float 3s ease-in-out infinite;
}
.cta-banner h2 {
    color: white;
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}
.cta-banner p {
    color: rgba(255, 255, 255, 0.55);
    font-size: 1.05rem;
    margin-bottom: 28px;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* ═══ CATALOG PAGE ═══ */
.catalog-page { padding: 24px 0 72px; }
.breadcrumb {
    font-size: 0.82rem;
    color: var(--gray-muted);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.breadcrumb a { color: var(--teal); font-weight: 500; }
.breadcrumb-sep { color: var(--border); font-size: 0.7rem; }

.catalog-layout { display: grid; grid-template-columns: 260px 1fr; gap: 32px; }

.catalog-sidebar { position: sticky; top: 80px; align-self: start; }
.sidebar-close { display: none; }
.filter-group { margin-bottom: 28px; }
.filter-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--teal);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.filter-list { list-style: none; }
.filter-link {
    display: flex;
    justify-content: space-between;
    padding: 9px 14px;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    transition: all var(--transition-fast);
    font-weight: 500;
}
.filter-link:hover { background: var(--teal-subtle); color: var(--teal); }
.filter-link.active {
    background: linear-gradient(135deg, var(--teal), var(--teal-dark));
    color: white;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(0,136,177,0.3);
}
.filter-link.active .filter-count { color: rgba(255,255,255,0.7); }
.filter-count { font-size: 0.75rem; color: var(--gray-muted); }

.price-filter { display: flex; flex-direction: column; gap: 8px; }
.price-inputs { display: flex; gap: 8px; align-items: center; }
.price-input {
    width: 100%;
    padding: 9px 12px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    font-family: inherit;
    background: var(--white);
    transition: border-color var(--transition-fast);
}
.price-input:focus { outline: none; border-color: var(--teal); }
.price-sep { color: var(--gray-muted); font-weight: 300; }

.catalog-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 12px;
    padding: 14px 18px;
    background: var(--white);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}
.catalog-count { font-size: 0.85rem; color: var(--gray-muted); font-weight: 500; }
.filter-toggle { display: none; }
.catalog-sort { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; color: var(--text-secondary); }
.sort-select {
    padding: 7px 14px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.85rem;
    cursor: pointer;
    background: var(--white);
    color: var(--text);
    transition: border-color var(--transition-fast);
}
.sort-select:focus { outline: none; border-color: var(--teal); }

.pagination {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-top: 40px;
    flex-wrap: wrap;
}
.page-link {
    padding: 9px 16px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.88rem;
    font-weight: 600;
    transition: all var(--transition-fast);
}
.page-link:hover { border-color: var(--teal); color: var(--teal); background: var(--teal-subtle); }
.page-link.active {
    background: var(--teal);
    color: white;
    border-color: var(--teal);
    box-shadow: 0 2px 8px rgba(0,136,177,0.3);
}
.page-ellipsis { padding: 9px 8px; color: var(--gray); }

/* ═══ PRODUCT DETAIL ═══ */
.product-page { padding: 24px 0 72px; }
.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    margin-bottom: 56px;
}

.gallery-main {
    aspect-ratio: 1;
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    border: 1px solid var(--border);
}
.gallery-main-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    cursor: zoom-in;
    transition: transform var(--transition);
}
.gallery-main-img:hover { transform: scale(1.03); }
.gallery-placeholder { font-size: 5rem; color: var(--gray); opacity: 0.2; }
.gallery-thumbs { display: flex; gap: 10px; margin-top: 14px; overflow-x: auto; padding: 4px 0; }
.gallery-thumb {
    flex-shrink: 0;
    width: 72px;
    height: 72px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    background: var(--white);
    padding: 6px;
    transition: all var(--transition-fast);
}
.gallery-thumb.active,
.gallery-thumb:hover {
    border-color: var(--teal);
    box-shadow: 0 0 0 3px var(--teal-subtle);
}
.gallery-thumb img { width: 100%; height: 100%; object-fit: contain; }

.product-brand-link {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
    color: var(--teal);
}
.product-title {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--navy);
    margin: 10px 0 18px;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

.product-price-block {
    display: flex;
    align-items: baseline;
    gap: 14px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.product-current-price {
    font-size: 2rem;
    font-weight: 800;
    color: var(--teal);
    letter-spacing: -0.02em;
}
.product-original-price {
    font-size: 1.05rem;
    color: var(--gray);
    text-decoration: line-through;
}
.product-discount-badge {
    background: linear-gradient(135deg, var(--danger), #dc2626);
    color: white;
    padding: 4px 14px;
    border-radius: var(--radius-xs);
    font-size: 0.82rem;
    font-weight: 700;
}

.product-stock {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-weight: 600;
    margin-bottom: 24px;
    font-size: 0.88rem;
    padding: 6px 14px;
    border-radius: var(--radius-full);
}
.product-stock.in_stock { color: var(--success); background: rgba(16,185,129,0.08); }
.product-stock.out_of_stock { color: var(--danger); background: rgba(239,68,68,0.08); }
.product-stock.pre_order { color: var(--warning); background: rgba(245,158,11,0.08); }

.product-variants { margin-bottom: 24px; }
.variant-group { margin-bottom: 14px; }
.variant-group label {
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 8px;
    display: block;
    color: var(--text-secondary);
}
.variant-options { display: flex; gap: 8px; flex-wrap: wrap; }
.variant-btn {
    padding: 9px 18px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--white);
    cursor: pointer;
    font-family: inherit;
    font-size: 0.88rem;
    font-weight: 600;
    transition: all var(--transition-fast);
    color: var(--text);
}
.variant-btn:hover { border-color: var(--teal); color: var(--teal); }
.variant-btn.active {
    border-color: var(--teal);
    background: var(--teal-subtle);
    color: var(--teal);
}
.variant-color {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    padding: 0;
    font-size: 0;
}
.variant-color.active { box-shadow: 0 0 0 3px var(--teal); }

.product-actions { display: flex; gap: 12px; margin-bottom: 14px; }
.qty-selector {
    display: flex;
    align-items: center;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--white);
}
.qty-btn {
    width: 44px;
    height: 46px;
    border: none;
    background: var(--surface);
    font-size: 1.1rem;
    cursor: pointer;
    font-weight: 700;
    transition: all var(--transition-fast);
    color: var(--text);
}
.qty-btn:hover { background: var(--teal-subtle); color: var(--teal); }
.qty-input {
    width: 52px;
    height: 46px;
    border: none;
    text-align: center;
    font-size: 1rem;
    font-weight: 700;
    font-family: inherit;
    background: var(--white);
    color: var(--text);
    -moz-appearance: textfield;
}
.qty-input::-webkit-outer-spin-button,
.qty-input::-webkit-inner-spin-button { -webkit-appearance: none; }
.btn-add-cart-detail { flex: 1; }

.product-specs-quick {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}
.spec-item {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 8px 14px;
    background: var(--surface);
    border-radius: var(--radius-full);
    font-size: 0.82rem;
    color: var(--text-secondary);
    font-weight: 500;
    border: 1px solid var(--border-light);
}
.spec-item i { color: var(--teal); font-size: 0.85rem; }

/* Tabs */
.product-tabs { margin-bottom: 56px; }
.tab-buttons {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--border);
    margin-bottom: 24px;
}
.tab-btn {
    padding: 14px 28px;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    font-size: 0.95rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    color: var(--gray-muted);
    transition: all var(--transition-fast);
}
.tab-btn.active,
.tab-btn:hover {
    color: var(--teal);
    border-bottom-color: var(--teal);
}
.tab-content { display: none; }
.tab-content.active { display: block; animation: fadeIn 0.3s ease; }
.product-description { line-height: 1.9; color: var(--text-secondary); }

.specs-table { width: 100%; border-collapse: collapse; }
.specs-table tr { border-bottom: 1px solid var(--border-light); }
.specs-table tr:last-child { border: none; }
.specs-table td { padding: 14px 18px; font-size: 0.92rem; }
.specs-table td:first-child {
    font-weight: 600;
    color: var(--navy);
    width: 35%;
    background: var(--surface);
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

/* ═══ CART ═══ */
.cart-page { padding: 24px 0 72px; min-height: 60vh; }
.page-title {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--navy);
    margin-bottom: 28px;
    letter-spacing: -0.02em;
}

.cart-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 80px 20px;
    color: var(--gray-muted);
}
.cart-empty i { font-size: 3.5rem; opacity: 0.3; }

.cart-content { display: grid; grid-template-columns: 1fr 360px; gap: 32px; }

.cart-item {
    display: grid;
    grid-template-columns: 80px 1fr auto auto auto;
    gap: 16px;
    align-items: center;
    padding: 18px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    transition: border-color var(--transition-fast);
}
.cart-item:hover { border-color: rgba(0,136,177,0.15); }
.cart-item-image {
    width: 80px;
    height: 80px;
    background: var(--surface);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.cart-item-image img { width: 100%; height: 100%; object-fit: contain; }
.cart-item-image i { font-size: 2rem; color: var(--gray); opacity: 0.3; }
.cart-item-name { font-weight: 600; font-size: 0.92rem; color: var(--text); }
.cart-item-price { font-size: 0.82rem; color: var(--teal); margin-top: 4px; font-weight: 600; }
.cart-item-qty { display: flex; align-items: center; gap: 8px; }
.cart-item-qty .qty-btn {
    width: 30px;
    height: 30px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--white);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-weight: 700;
    color: var(--text);
}
.cart-item-qty .qty-btn:hover { border-color: var(--teal); color: var(--teal); }
.cart-item-qty .qty-value { font-weight: 700; min-width: 24px; text-align: center; }
.cart-item-subtotal { font-weight: 800; color: var(--navy); white-space: nowrap; font-size: 0.95rem; }
.cart-item-remove {
    background: none;
    border: none;
    color: var(--gray);
    cursor: pointer;
    font-size: 0.9rem;
    padding: 6px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}
.cart-item-remove:hover { color: var(--danger); background: rgba(239,68,68,0.08); }

.cart-summary-card {
    background: var(--navy);
    border-radius: var(--radius-lg);
    padding: 28px;
    position: sticky;
    top: 80px;
    color: var(--text-inverse);
}
.cart-summary-card h3 {
    font-size: 1.1rem;
    color: white;
    margin-bottom: 18px;
    font-weight: 700;
}
.cart-summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    font-size: 0.92rem;
    color: rgba(255,255,255,0.6);
}
.cart-summary-card hr {
    border: none;
    border-top: 1px solid rgba(255,255,255,0.1);
    margin: 16px 0;
}
.cart-total-row { font-size: 1.15rem; color: white; }
.cart-total-price { color: var(--teal-bright); font-size: 1.4rem; font-weight: 800; }
.cart-summary-card .btn { margin-top: 18px; }
.cart-actions { display: flex; gap: 8px; margin-top: 14px; }
.cart-actions .btn {
    flex: 1;
    font-size: 0.82rem;
    border-color: rgba(255,255,255,0.2);
    color: rgba(255,255,255,0.7);
}
.cart-actions .btn:hover { border-color: white; color: white; background: rgba(255,255,255,0.1); }
.cart-actions .btn-danger { border-color: rgba(239,68,68,0.5); color: rgba(239,68,68,0.8); }
.cart-actions .btn-danger:hover { background: var(--danger); color: white; border-color: var(--danger); }

/* ═══ SEARCH ═══ */
.search-page { padding: 24px 0 72px; min-height: 60vh; }
.search-page-form { display: flex; gap: 10px; margin-bottom: 28px; max-width: 520px; }
.search-page-input {
    flex: 1;
    padding: 13px 20px;
    border: 2px solid var(--border);
    border-radius: var(--radius-full);
    font-size: 1rem;
    font-family: inherit;
    background: var(--white);
    transition: border-color var(--transition-fast);
}
.search-page-input:focus { outline: none; border-color: var(--teal); }
.search-count { color: var(--gray-muted); margin-bottom: 18px; font-weight: 500; }

/* ═══ STATIC PAGES ═══ */
.page-static { padding: 24px 0 72px; max-width: 800px; min-height: 60vh; }
.page-static h1 { margin-bottom: 28px; }
.about-content { line-height: 1.9; color: var(--text-secondary); }
.about-hero {
    background: linear-gradient(135deg, var(--navy-deep), var(--navy-mid), var(--teal-dark));
    background-size: 200% 200%;
    animation: gradient-shift 8s ease infinite;
    color: white;
    padding: 48px;
    border-radius: var(--radius-xl);
    margin-bottom: 32px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.about-hero::before {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--teal-glow), transparent);
    top: -100px;
    right: -50px;
    pointer-events: none;
}
.about-hero h2 { font-size: 1.6rem; font-weight: 800; position: relative; }
.about-features { list-style: none; margin-top: 20px; }
.about-features li {
    padding: 10px 0;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
}
.about-features i { color: var(--teal-bright); font-size: 1.1rem; }

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 48px;
}
.contact-card {
    text-align: center;
    padding: 36px 24px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all 0.4s var(--ease-out);
}
.contact-card:hover {
    border-color: rgba(0,136,177,0.2);
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-4px);
}
.contact-card i { font-size: 2.2rem; color: var(--teal); margin-bottom: 14px; }
.contact-card h3 { margin-bottom: 8px; font-weight: 700; color: var(--navy); }
.contact-cta {
    text-align: center;
    padding: 48px;
    background: var(--navy);
    border-radius: var(--radius-xl);
    position: relative;
    overflow: hidden;
}
.contact-cta::before {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--teal-glow), transparent 70%);
    top: -200px;
    right: -100px;
    pointer-events: none;
}
.contact-cta h2 { margin-bottom: 10px; color: white; font-weight: 800; position: relative; }
.contact-cta p { color: rgba(255,255,255,0.6); margin-bottom: 24px; position: relative; }

/* ═══ EMPTY STATE ═══ */
.empty-state {
    text-align: center;
    padding: 80px 20px;
    color: var(--gray-muted);
}
.empty-state i { font-size: 3.5rem; margin-bottom: 18px; opacity: 0.25; }
.empty-state p { font-size: 1.05rem; font-weight: 500; }
.empty-state .btn { margin-top: 18px; }

/* ═══ WHATSAPP FLOAT ═══ */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 58px;
    height: 58px;
    background: linear-gradient(135deg, var(--whatsapp), #1da851);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.7rem;
    box-shadow: 0 4px 20px rgba(37,211,102,0.4);
    z-index: 900;
    transition: all 0.3s var(--ease-spring);
    animation: float 3s ease-in-out infinite;
}
.whatsapp-float:hover {
    transform: scale(1.12);
    color: white;
    box-shadow: 0 6px 28px rgba(37,211,102,0.5);
    animation: none;
}

/* ═══ FOOTER ═══ */
.footer {
    background: var(--navy-deep);
    color: rgba(255,255,255,0.5);
    padding: 56px 0 0;
    position: relative;
    overflow: hidden;
}
.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--teal), transparent);
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 36px;
    margin-bottom: 36px;
}
.footer-logo img { height: 40px; width: auto; margin-bottom: 14px; }
.footer-tagline { font-size: 0.88rem; margin-bottom: 18px; line-height: 1.6; }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.4);
    transition: all var(--transition);
    font-size: 0.9rem;
}
.footer-social a:hover {
    background: var(--teal);
    border-color: var(--teal);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,136,177,0.3);
}
.footer-col h3 {
    color: white;
    font-size: 0.92rem;
    margin-bottom: 18px;
    font-weight: 700;
    letter-spacing: 0.02em;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a {
    color: rgba(255,255,255,0.45);
    font-size: 0.88rem;
    transition: all var(--transition-fast);
    font-weight: 400;
}
.footer-col ul a:hover { color: var(--teal-bright); }
.footer-contact li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.88rem;
}
.footer-contact i { color: var(--teal); width: 16px; font-size: 0.85rem; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 18px 0;
    text-align: center;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.3);
}

/* ═══ TOAST ═══ */
.toast {
    position: fixed;
    bottom: 92px;
    right: 24px;
    background: var(--navy);
    color: white;
    padding: 14px 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    z-index: 1000;
    font-size: 0.88rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.3s var(--ease-spring);
    border-left: 3px solid var(--teal-bright);
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast i { color: var(--teal-bright); }

/* ═══ RESPONSIVE ═══ */
@media (max-width: 1024px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .product-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
    .value-props-grid { grid-template-columns: repeat(2, 1fr); }
    .hero-line-1 { font-size: 2.6rem; }
    .hero-line-2 { font-size: 3rem; }
}

@media (max-width: 768px) {
    :root { --gutter: 16px; }
    .top-bar-contact { display: none; }
    .mobile-menu-btn { display: block; }
    .search-bar { display: none; }
    .cart-label { display: none; }

    .header-inner { flex-wrap: wrap; }
    .header .search-bar {
        display: block;
        order: 3;
        flex-basis: 100%;
        max-width: 100%;
        margin-top: 10px;
    }

    .nav { display: none; position: fixed; inset: 0; top: 0; z-index: 500; background: var(--navy-deep); overflow-y: auto; }
    .nav.open { display: block; animation: fadeIn 0.2s ease; }
    .nav-list { flex-direction: column; padding-top: 60px; }
    .nav-list > li > a {
        padding: 16px 24px;
        border-bottom: 1px solid rgba(255,255,255,0.05);
        font-size: 1rem;
    }
    .nav-dropdown-menu {
        position: static;
        box-shadow: none;
        background: rgba(255,255,255,0.03);
        border-radius: 0;
    }
    .nav-dropdown-menu a {
        color: rgba(255,255,255,0.5);
        padding-inline-start: 40px;
        border: none;
        font-size: 0.9rem;
    }

    .catalog-layout { grid-template-columns: 1fr; }
    .catalog-sidebar {
        position: fixed;
        top: 0;
        left: -320px;
        width: 300px;
        height: 100vh;
        background: var(--white);
        z-index: 300;
        overflow-y: auto;
        padding: 24px;
        transition: left 0.3s var(--ease-out);
        box-shadow: var(--shadow-xl);
    }
    .catalog-sidebar.open { left: 0; }
    .sidebar-close {
        display: block;
        position: absolute;
        top: 12px;
        right: 12px;
        background: none;
        border: none;
        font-size: 1.3rem;
        cursor: pointer;
        color: var(--text);
        padding: 4px;
    }
    .filter-toggle { display: flex; }

    .product-detail { grid-template-columns: 1fr; gap: 28px; }
    .carousel-title { font-size: 1.8rem; }
    .carousel-overlay { padding: 56px 0; min-height: 320px; }

    .hero-enhanced { min-height: 70vh; }
    .hero-enhanced-inner { padding: 56px 0 80px; }
    .hero-line-1 { font-size: 2rem; }
    .hero-line-2 { font-size: 2.4rem; }
    .hero-enhanced-desc { font-size: 1rem; }
    .hero-ctas { flex-direction: column; align-items: flex-start; }
    .hero-ctas .btn { width: 100%; max-width: 300px; justify-content: center; }
    .value-props-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
    .value-prop-card { padding: 28px 20px; }
    .cta-banner { padding: 48px 28px; }
    .cta-banner h2 { font-size: 1.4rem; }
    .brands-showcase-grid { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); }

    .cart-content { grid-template-columns: 1fr; }
    .cart-item { grid-template-columns: 60px 1fr auto; gap: 10px; }
    .cart-item-subtotal { grid-column: 2; }
    .cart-item-remove { grid-column: 3; grid-row: 1; }

    .product-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }

    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .footer-social { justify-content: center; }

    .whatsapp-float { bottom: 16px; right: 16px; width: 52px; height: 52px; font-size: 1.5rem; }
    .toast { bottom: 78px; right: 16px; left: 16px; }
}

@media (max-width: 480px) {
    .product-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .product-card-info { padding: 12px; }
    .product-card-name { font-size: 0.82rem; }
    .current-price { font-size: 0.95rem; }
    .brands-showcase-grid { grid-template-columns: repeat(3, 1fr); gap: 10px; }
    .value-props-grid { grid-template-columns: 1fr; }
    .hero-line-1 { font-size: 1.6rem; }
    .hero-line-2 { font-size: 2rem; }
    .hero-brand-ticker { bottom: 20px; }
    .cta-banner { padding: 36px 20px; }
    .cta-banner h2 { font-size: 1.2rem; }
    .product-title { font-size: 1.4rem; }
    .product-current-price { font-size: 1.6rem; }
}