/* ============================================================
   XO TRENDZ — "MATCHDAY" DESIGN SYSTEM
   Deep pitch green + chalk + floodlight gold. Built around the
   one true motif of this store: the printed squad number.
   ============================================================ */

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

:root {
    /* ---- palette — "Floodlight" refresh: deeper pitch, hotter gold,
       an electric lime kicker for badges/highlights so nothing reads flat ---- */
    --pitch: #08261D;
    --pitch-light: #0F4A34;
    --pitch-soft: #146A4C;
    --chalk: #FAF7EE;
    --chalk-dim: #F0E9D8;
    --card: #FFFFFF;
    --gold: #FFC53D;
    --gold-deep: #E29B0B;
    --crimson: #FF3B4E;
    --lime: #C6FF5C;
    --lime-deep: #9FE028;
    --ink: #0D1D16;
    --gray: #63756C;
    --gray-soft: #97A69D;
    --line: #E4DCC8;

    --gradient-pitch: linear-gradient(135deg, #0B3B2C 0%, #0F4A34 45%, #08261D 100%);
    --gradient-gold: linear-gradient(120deg, var(--gold) 0%, var(--gold-deep) 100%);

    /* ---- type ---- */
    --font-display: 'Anton', 'Arial Narrow', sans-serif;
    --font-body: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'Space Mono', 'Courier New', monospace;

    /* ---- system ---- */
    --radius: 20px;
    --radius-sm: 12px;
    --shadow: 0 4px 24px rgba(8, 38, 29, 0.09);
    --shadow-hover: 0 18px 44px rgba(8, 38, 29, 0.2);
    --shadow-glow: 0 0 0 1px rgba(255, 197, 61, 0.35), 0 12px 32px rgba(255, 197, 61, 0.18);
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

body {
    font-family: var(--font-body);
    background: var(--chalk);
    color: var(--ink);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
img { max-width: 100%; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

::selection { background: var(--gold); color: var(--pitch); }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--chalk-dim); }
::-webkit-scrollbar-thumb { background: var(--pitch-soft); border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: var(--pitch); }

:focus-visible {
    outline: 2px solid var(--gold-deep);
    outline-offset: 3px;
    border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
    background: rgba(250, 247, 240, 0.82);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
    padding: 14px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    transition: box-shadow 0.3s var(--ease), background 0.3s var(--ease);
}

.navbar.scrolled {
    box-shadow: 0 6px 24px rgba(8, 38, 29, 0.08);
    background: rgba(250, 247, 240, 0.95);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    display: flex;
    align-items: baseline;
    gap: 8px;
    line-height: 1;
}

.nav-brand .logo-main {
    font-family: var(--font-display);
    font-size: 1.9rem;
    font-weight: 400;
    letter-spacing: 0.5px;
    color: var(--pitch);
}

.nav-brand .logo-sub {
    font-family: var(--font-mono);
    font-size: 0.62rem;
    font-weight: 700;
    color: var(--gold-deep);
    letter-spacing: 3px;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 34px;
    list-style: none;
}

.nav-links a {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--gray);
    transition: color 0.25s var(--ease);
    letter-spacing: 0.2px;
    position: relative;
}

.nav-links a:not(.cart-icon-btn)::after {
    content: '';
    position: absolute;
    left: 0; right: 100%;
    bottom: -6px;
    height: 2px;
    background: var(--gold-deep);
    transition: right 0.28s var(--ease);
}

.nav-links a:hover:not(.cart-icon-btn) { color: var(--pitch); }
.nav-links a:hover:not(.cart-icon-btn)::after { right: 0; }

.nav-links a.active { color: var(--pitch); font-weight: 700; }
.nav-links a.active::after { right: 0; }

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--pitch);
    transition: 0.3s var(--ease);
}

/* ============================================================
   HERO — the giant squad number is the signature
   ============================================================ */
.hero {
    position: relative;
    padding: 96px 0 76px;
    text-align: center;
    overflow: hidden;
    background:
        radial-gradient(ellipse at 50% -10%, rgba(255, 197, 61, 0.16), transparent 55%),
        radial-gradient(ellipse at 90% 100%, rgba(198, 255, 92, 0.10), transparent 50%),
        var(--chalk);
}

.hero-glow {
    position: absolute;
    top: -120px; left: 50%;
    width: 640px; height: 420px;
    transform: translateX(-50%);
    background: radial-gradient(ellipse, rgba(255, 197, 61, 0.22), transparent 70%);
    filter: blur(10px);
    animation: floatGlow 9s ease-in-out infinite;
    pointer-events: none;
    z-index: 0;
}

@keyframes floatGlow {
    0%, 100% { transform: translate(-50%, 0) scale(1); opacity: 0.9; }
    50% { transform: translate(-46%, 18px) scale(1.08); opacity: 1; }
}

.hero::before {
    /* halfway line + centre circle, pitch-marking motif */
    content: '';
    position: absolute;
    top: 0; left: 50%;
    width: 1px; height: 100%;
    background: var(--line);
    transform: translateX(-50%);
    opacity: 0.7;
}

.hero::after {
    content: '';
    position: absolute;
    top: 58%; left: 50%;
    width: 340px; height: 340px;
    border: 1px solid var(--line);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.6;
}

.hero-number {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -46%);
    font-family: var(--font-display);
    font-size: min(42vw, 460px);
    line-height: 1;
    color: var(--pitch);
    opacity: 0.05;
    user-select: none;
    pointer-events: none;
    z-index: 0;
    letter-spacing: -10px;
    animation: numberDrift 12s ease-in-out infinite;
}

@keyframes numberDrift {
    0%, 100% { transform: translate(-50%, -46%) scale(1); opacity: 0.05; }
    50% { transform: translate(-50%, -49%) scale(1.02); opacity: 0.075; }
}

.hero .container { position: relative; z-index: 1; }

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--gold-deep);
    background: rgba(227, 167, 46, 0.12);
    padding: 7px 16px;
    border-radius: 30px;
    margin-bottom: 22px;
    animation: fadeInUp 0.6s var(--ease) both;
}

.hero-eyebrow::before {
    content: '';
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--crimson);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 5.6rem);
    font-weight: 400;
    letter-spacing: 0.5px;
    line-height: 0.98;
    margin-bottom: 16px;
    color: var(--pitch);
    animation: fadeInUp 0.6s var(--ease) 0.08s both;
}

.hero-subtitle {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    color: var(--gold-deep);
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 14px;
    animation: fadeInUp 0.6s var(--ease) 0.14s both;
}

.hero-description {
    max-width: 480px;
    margin: 0 auto 34px;
    color: var(--gray);
    font-size: 1rem;
    line-height: 1.75;
    animation: fadeInUp 0.6s var(--ease) 0.2s both;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    position: relative;
    overflow: hidden;
    background: var(--gradient-pitch);
    color: var(--chalk);
    padding: 16px 38px;
    border-radius: 60px;
    font-weight: 700;
    font-size: 0.92rem;
    letter-spacing: 0.3px;
    transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), background 0.3s var(--ease);
    border: 1px solid var(--pitch);
    animation: fadeInUp 0.6s var(--ease) 0.26s both;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0; left: -60%;
    width: 40%; height: 100%;
    background: linear-gradient(115deg, transparent, rgba(255,255,255,0.35), transparent);
    transform: skewX(-20deg);
    transition: left 0.7s var(--ease);
}

.btn-primary:hover::before { left: 130%; }

.btn-primary:hover {
    background: var(--gradient-gold);
    border-color: var(--gold-deep);
    color: var(--pitch);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

/* ============================================================
   SEARCH + FILTERS
   ============================================================ */
.search-container {
    max-width: 520px;
    margin: 0 auto 30px;
}

.search-bar {
    width: 100%;
    padding: 15px 22px;
    border: 1.5px solid var(--line);
    border-radius: 60px;
    font-size: 0.95rem;
    font-family: var(--font-body);
    background: var(--card);
    color: var(--ink);
    transition: 0.25s var(--ease);
    outline: none;
}

.search-bar:focus {
    border-color: var(--pitch);
    box-shadow: 0 0 0 4px rgba(8, 38, 29, 0.06);
}

.search-bar::placeholder { color: var(--gray-soft); font-weight: 400; }

.filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin: 0 0 40px;
}

.filter-btn {
    padding: 9px 22px;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.2px;
    background: var(--card);
    border: 1.5px solid var(--line);
    color: var(--gray);
    transition: 0.25s var(--ease);
}

.filter-btn:hover { border-color: var(--pitch); color: var(--pitch); transform: translateY(-1px); }

.filter-btn.active {
    background: var(--pitch);
    color: var(--chalk);
    border-color: var(--pitch);
}

/* ============================================================
   PRODUCTS
   ============================================================ */
.products { padding: 10px 0 90px; }

.section-title {
    font-family: var(--font-display);
    font-size: 2.4rem;
    font-weight: 400;
    letter-spacing: 0.3px;
    text-align: center;
    margin-bottom: 8px;
    color: var(--pitch);
}

.section-subtitle {
    text-align: center;
    color: var(--gray);
    font-size: 0.95rem;
    margin-bottom: 36px;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 26px;
}

.product-card {
    display: block;
    position: relative;
    background: var(--card);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.4s var(--ease);
    border: 1px solid rgba(8, 38, 29, 0.05);
    cursor: pointer;
    will-change: transform;
}

.product-card:hover {
    transform: translateY(-8px) scale(1.015);
    box-shadow: var(--shadow-hover);
    border-color: rgba(255, 197, 61, 0.4);
}

.product-card:active { transform: translateY(-4px) scale(1.005); }

.product-image-frame {
    position: relative;
    overflow: hidden;
    background: var(--chalk-dim);
}

.product-image {
    width: 100%;
    aspect-ratio: 1/1;
    object-fit: cover;
    background: var(--chalk-dim);
    display: block;
    transition: transform 0.6s var(--ease);
}

.product-card:hover .product-image { transform: scale(1.07); }

/* squad-number tag — the signature detail, echoes a real jersey number */
.squad-tag {
    position: absolute;
    top: 12px;
    left: 12px;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 700;
    color: var(--chalk);
    background: rgba(8, 38, 29, 0.82);
    backdrop-filter: blur(4px);
    padding: 5px 10px;
    border-radius: 8px;
    letter-spacing: 1px;
    z-index: 2;
}

.product-info { padding: 18px 20px 22px; }

.product-name {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--pitch);
}

.product-category {
    font-size: 0.7rem;
    color: var(--gold-deep);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
}

.product-price {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--ink);
    margin-top: 10px;
}

.view-details {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 14px;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--gray);
    transition: 0.3s var(--ease);
}

.product-card:hover .view-details { color: var(--pitch); gap: 12px; }

.loading {
    grid-column: 1 / -1;
    text-align: center;
    padding: 70px 0;
    color: var(--gray);
    font-size: 0.95rem;
}

.loading i { font-size: 1.8rem; display: block; margin-bottom: 12px; color: var(--gold-deep); }

.no-products, .no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 50px 0;
    color: var(--gray);
    font-size: 0.95rem;
}

.no-results i { font-size: 2rem; display: block; margin-bottom: 12px; color: var(--gray-soft); }

.open-tab-hint {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.65rem;
    color: var(--gray-soft);
    margin-top: 8px;
}

/* fade-in-on-scroll (script.js toggles .in-view) */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease); }
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* ============================================================
   SIZE CHART
   ============================================================ */
.size-chart-section { padding: 50px 0 70px; background: var(--card); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.size-chart-section .section-title { margin-bottom: 8px; }

.size-chart-wrapper {
    max-width: 700px;
    margin: 24px auto 0;
    overflow-x: auto;
    background: var(--chalk-dim);
    border-radius: var(--radius);
    padding: 18px;
}

.size-chart, .product-size-chart table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    min-width: 400px;
}

.size-chart th, .product-size-chart th {
    background: var(--pitch);
    color: var(--chalk);
    padding: 12px 16px;
    text-align: left;
    font-weight: 700;
    letter-spacing: 0.5px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
}

.size-chart td, .product-size-chart td { padding: 11px 16px; border-bottom: 1px solid var(--line); font-family: var(--font-mono); }
.size-chart tr:last-child td, .product-size-chart tr:last-child td { border-bottom: none; }
.size-chart tr:hover td, .product-size-chart tr:hover td { background: rgba(8, 38, 29, 0.03); }
.size-chart .size-label, .product-size-chart .size-label { font-weight: 700; color: var(--pitch); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--pitch); color: var(--chalk); padding: 52px 0 40px; margin-top: 40px; }

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 32px;
    align-items: center;
}

.footer h3 { font-family: var(--font-display); font-size: 1.9rem; font-weight: 400; color: var(--chalk); }
.footer .logo-sub { font-family: var(--font-mono); font-size: 0.65rem; font-weight: 700; color: var(--gold); letter-spacing: 3px; text-transform: uppercase; }
.footer p { color: rgba(250, 247, 240, 0.6); font-size: 0.85rem; }

.social-links { display: flex; gap: 14px; margin-top: 10px; }

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(250, 247, 240, 0.08);
    color: var(--chalk);
    transition: 0.3s var(--ease);
    font-size: 1.1rem;
}

.social-links a:hover { background: var(--gold); color: var(--pitch); transform: translateY(-3px); }

/* ============================================================
   CART SIDEBAR
   ============================================================ */
.cart-icon-btn { position: relative; background: none; border: none; font-size: 1.3rem; cursor: pointer; color: var(--pitch); padding: 4px; }

.cart-badge {
    position: absolute;
    top: -8px; right: -8px;
    background: var(--crimson);
    color: white;
    font-size: 0.68rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 50%;
    min-width: 20px;
    text-align: center;
    font-family: var(--font-mono);
}

.cart-overlay {
    position: fixed; inset: 0;
    background: rgba(8, 38, 29, 0.45);
    backdrop-filter: blur(2px);
    z-index: 999;
    opacity: 0; visibility: hidden;
    transition: all 0.35s var(--ease);
}
.cart-overlay.open { opacity: 1; visibility: visible; }

.cart-sidebar {
    position: fixed; top: 0; right: -440px;
    width: 420px; max-width: 92vw; height: 100%;
    background: var(--chalk);
    z-index: 1000;
    box-shadow: -14px 0 40px rgba(8, 38, 29, 0.18);
    transition: right 0.4s var(--ease);
    display: flex; flex-direction: column;
}
.cart-sidebar.open { right: 0; }

.cart-sidebar-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 22px 26px;
    border-bottom: 1px solid var(--line);
    background: var(--card);
}

.cart-sidebar-header h3 { font-family: var(--font-display); font-size: 1.3rem; font-weight: 400; color: var(--pitch); }

.cart-close-btn { font-size: 1.7rem; background: none; border: none; cursor: pointer; color: var(--gray); transition: 0.3s var(--ease); line-height: 1; }
.cart-close-btn:hover { color: var(--crimson); transform: rotate(90deg); }

.cart-sidebar-items { flex: 1; overflow-y: auto; padding: 18px 26px; }
.cart-sidebar-items .empty-cart { text-align: center; color: var(--gray); padding: 60px 0; font-size: 0.95rem; }

.cart-sidebar-item { display: flex; align-items: center; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.cart-sidebar-item img { width: 62px; height: 62px; object-fit: cover; border-radius: 10px; background: var(--chalk-dim); }
.cart-sidebar-item .item-info { flex: 1; }
.cart-sidebar-item .item-info .name { font-weight: 700; font-size: 0.92rem; color: var(--pitch); }
.cart-sidebar-item .item-info .size { font-size: 0.78rem; color: var(--gray); font-family: var(--font-mono); }
.cart-sidebar-item .item-info .price { font-weight: 700; font-size: 0.9rem; font-family: var(--font-mono); margin-top: 2px; }

.cart-sidebar-item .item-actions { display: flex; align-items: center; gap: 6px; }
.cart-sidebar-item .item-actions button {
    width: 28px; height: 28px; border-radius: 50%;
    border: 1.5px solid var(--line); background: var(--card);
    font-weight: 700; cursor: pointer; transition: 0.25s var(--ease); font-size: 0.9rem;
}
.cart-sidebar-item .item-actions button:hover { border-color: var(--pitch); background: var(--pitch); color: var(--chalk); }
.cart-sidebar-item .item-actions .qty { min-width: 22px; text-align: center; font-weight: 700; font-family: var(--font-mono); }
.cart-sidebar-item .remove-item { color: var(--crimson); background: none; border: none; font-size: 1.05rem; cursor: pointer; padding: 4px; }

.cart-sidebar-footer { padding: 18px 26px 26px; border-top: 1px solid var(--line); background: var(--card); }
.cart-sidebar-total { display: flex; justify-content: space-between; font-weight: 700; font-size: 1.25rem; margin-bottom: 14px; font-family: var(--font-mono); color: var(--pitch); }

.checkout-btn {
    width: 100%; padding: 15px;
    background: var(--pitch); color: var(--chalk);
    border: none; border-radius: 60px;
    font-weight: 700; font-size: 0.98rem;
    cursor: pointer; transition: 0.3s var(--ease);
    letter-spacing: 0.3px;
}
.checkout-btn:hover { background: var(--gold-deep); color: var(--pitch); transform: translateY(-2px); }

@media (max-width: 480px) { .cart-sidebar { width: 100%; max-width: 100%; right: -100%; } }

/* ============================================================
   PRODUCT PAGE
   ============================================================ */
.product-page { max-width: 1100px; margin: 44px auto; padding: 0 24px; min-height: 60vh; }

.back-link {
    display: inline-flex; align-items: center; gap: 8px;
    color: var(--gray); margin-bottom: 22px; font-size: 0.88rem;
    transition: 0.3s var(--ease); font-weight: 600;
}
.back-link:hover { color: var(--pitch); gap: 12px; }

.product-detail-container { animation: fadeInUp 0.5s var(--ease) both; }

.product-info-wrapper .category {
    font-family: var(--font-mono);
    font-weight: 700; letter-spacing: 2px; color: var(--gold-deep);
    font-size: 0.75rem; text-transform: uppercase;
}

.product-info-wrapper h1 {
    font-family: var(--font-display);
    font-size: 2.6rem; font-weight: 400; margin: 6px 0 2px; line-height: 1.05; color: var(--pitch);
}

.product-info-wrapper .price { font-family: var(--font-mono); font-size: 1.9rem; font-weight: 700; color: var(--ink); }
.product-info-wrapper .description { color: var(--gray); line-height: 1.7; margin: 0 0 4px 0; }

.sizes { margin-bottom: 6px; }
.size-buttons { display: flex; gap: 8px; flex-wrap: wrap; }

.size-btn {
    padding: 10px 22px; min-width: 56px;
    border: 1.5px solid var(--line); border-radius: 40px;
    background: var(--card); font-weight: 700; font-size: 0.88rem;
    cursor: pointer; transition: 0.25s var(--ease); color: var(--pitch);
    font-family: var(--font-mono);
}
.size-btn:hover { border-color: var(--pitch); transform: translateY(-2px); box-shadow: var(--shadow); }
.size-btn:active { transform: scale(0.95); }
.size-btn.active { background: var(--pitch) !important; color: var(--chalk) !important; border-color: var(--pitch) !important; }

.btn-add-to-cart {
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    background: var(--pitch); color: var(--chalk);
    padding: 16px 20px; border-radius: 60px;
    font-weight: 700; font-size: 1rem;
    transition: 0.3s var(--ease); border: none; width: 100%; cursor: pointer; margin-top: 10px;
}
.btn-add-to-cart:hover { background: var(--gold-deep); color: var(--pitch); transform: translateY(-2px); box-shadow: var(--shadow-hover); }

.btn-whatsapp {
    display: inline-flex; align-items: center; justify-content: center; gap: 12px;
    background: #25D366; color: white; padding: 16px 40px; border-radius: 60px;
    font-weight: 700; font-size: 1rem; transition: 0.3s var(--ease); border: none; width: 100%; cursor: pointer;
}
.btn-whatsapp:hover { background: #1da851; transform: scale(1.02); }

.product-size-chart {
    background: var(--card); border-radius: var(--radius);
    padding: 30px 26px; box-shadow: var(--shadow); border: 1px solid var(--line); margin-top: 12px;
}
.product-size-chart h3 { font-family: var(--font-display); font-size: 1.3rem; font-weight: 400; margin-bottom: 4px; display: flex; align-items: center; gap: 8px; color: var(--pitch); }
.product-size-chart .chart-sub { color: var(--gray); font-size: 0.85rem; margin-bottom: 18px; }

.not-found { grid-column: 1 / -1; text-align: center; padding: 70px 0; }
.not-found i { font-size: 3rem; color: var(--gold-deep); display: block; margin-bottom: 18px; }
.not-found h2 { font-family: var(--font-display); font-size: 1.7rem; margin-bottom: 8px; font-weight: 400; color: var(--pitch); }
.not-found a { color: var(--gold-deep); text-decoration: underline; font-weight: 600; }

.loading-product { text-align: center; padding: 70px 0; color: var(--gray); }

/* ---- Add-ons ---- */
.addon-section { margin-top: 6px; }
.addon-heading { font-size: 0.82rem; font-weight: 700; letter-spacing: 0.4px; color: var(--pitch); margin-bottom: 12px; text-transform: uppercase; }

.addon-card {
    border: 1.5px solid var(--line); border-radius: 16px; background: var(--chalk);
    cursor: pointer; transition: border-color 0.25s var(--ease), background 0.25s var(--ease), box-shadow 0.25s var(--ease), transform 0.25s var(--ease);
    overflow: hidden; margin-bottom: 14px;
}
.addon-card:hover { border-color: var(--gold-deep); transform: translateY(-2px); }
.addon-card.selected { border-color: var(--pitch); background: var(--card); box-shadow: var(--shadow); }

.addon-card-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 18px; }
.addon-left { display: flex; align-items: center; gap: 12px; }

.addon-icon {
    width: 40px; height: 40px; border-radius: 50%;
    background: var(--chalk-dim); display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem; flex-shrink: 0; transition: background 0.25s var(--ease), color 0.25s var(--ease);
}
.addon-card.selected .addon-icon { background: var(--pitch); color: var(--chalk); }

.addon-title { font-weight: 700; font-size: 0.95rem; color: var(--pitch); }
.addon-sub { font-size: 0.78rem; color: var(--gray); margin-top: 2px; }
.addon-right { display: flex; align-items: center; gap: 12px; }
.addon-price { font-weight: 700; font-size: 0.9rem; white-space: nowrap; font-family: var(--font-mono); color: var(--gold-deep); }

.addon-toggle {
    width: 28px; height: 28px; border-radius: 50%;
    border: 2px solid var(--line); display: flex; align-items: center; justify-content: center;
    font-size: 0.75rem; color: var(--gray); transition: all 0.25s var(--ease); flex-shrink: 0;
}
.addon-card.selected .addon-toggle { background: var(--pitch); border-color: var(--pitch); color: var(--chalk); transform: rotate(360deg); }

.addon-fields { max-height: 0; overflow: hidden; transition: max-height 0.35s var(--ease); padding: 0 18px; }
.addon-card.selected .addon-fields { padding: 0 18px 18px; }

.addon-field-row { display: flex; gap: 10px; opacity: 0; transform: translateY(-6px); transition: opacity 0.3s var(--ease) 0.05s, transform 0.3s var(--ease) 0.05s; }
.addon-card.selected .addon-field-row { opacity: 1; transform: translateY(0); }

.addon-field { display: flex; flex-direction: column; gap: 5px; flex: 1; }
.addon-field-number { flex: 0 0 76px; }
.addon-field label { font-size: 0.65rem; font-weight: 700; letter-spacing: 0.5px; text-transform: uppercase; color: var(--gray); }

.addon-field input {
    width: 100%; padding: 11px 14px; border: 1.5px solid var(--line); border-radius: 10px;
    font-family: var(--font-mono); font-size: 0.9rem; outline: none;
    transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease); background: var(--card); color: var(--ink);
}
.addon-field input:focus { border-color: var(--pitch); box-shadow: 0 0 0 3px rgba(8, 38, 29, 0.07); }
.addon-field-number input { text-align: center; }

.order-total-line {
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px 4px; margin-top: 4px; border-top: 1.5px solid var(--line);
    font-weight: 700; font-size: 0.95rem; color: var(--gray);
}
.order-total-line span:last-child { font-family: var(--font-mono); font-size: 1.4rem; font-weight: 700; color: var(--pitch); }

.customization-line { font-size: 0.75rem; color: var(--gold-deep); font-weight: 700; margin: 2px 0; font-family: var(--font-mono); }

@media (min-width: 861px) {
    .product-detail-container .product-image-wrapper { position: sticky; top: 100px; }
}

/* ---- Related products ---- */
.related-section { margin-top: 30px; padding-top: 36px; border-top: 1px solid var(--line); }
.related-heading { font-family: var(--font-display); font-size: 1.6rem; font-weight: 400; letter-spacing: 0.3px; color: var(--pitch); margin-bottom: 20px; }
.related-grid { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 22px; }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes pulseScale { 0% { transform: scale(1); } 50% { transform: scale(1.08); } 100% { transform: scale(1); } }
@keyframes bump { 0% { transform: scale(1); } 40% { transform: scale(0.94); } 70% { transform: scale(1.06); } 100% { transform: scale(1); } }

.pulse { animation: pulseScale 0.35s var(--ease); }
.btn-add-to-cart.bump { animation: bump 0.4s var(--ease); }
.cart-badge.bump { animation: bump 0.4s var(--ease); }

.product-card { animation: fadeInUp 0.5s var(--ease) both; }
.product-card:nth-child(1) { animation-delay: 0.02s; }
.product-card:nth-child(2) { animation-delay: 0.06s; }
.product-card:nth-child(3) { animation-delay: 0.10s; }
.product-card:nth-child(4) { animation-delay: 0.14s; }
.product-card:nth-child(5) { animation-delay: 0.18s; }
.product-card:nth-child(6) { animation-delay: 0.22s; }
.product-card:nth-child(7) { animation-delay: 0.26s; }
.product-card:nth-child(8) { animation-delay: 0.30s; }
.product-card:nth-child(n+9) { animation-delay: 0.32s; }

.discount-badge {
    background: var(--crimson); color: white; padding: 3px 10px; border-radius: 20px;
    font-size: 0.68rem; font-weight: 700; display: inline-block; margin-left: 8px;
    white-space: nowrap; font-family: var(--font-mono);
}

/* ============================================================
   CHECKOUT PAGE
   ============================================================ */
.checkout-page { padding: 44px 0 90px; }

.checkout-page .section-title { text-align: left; font-size: clamp(1.9rem, 4vw, 2.6rem); }
.checkout-page .section-subtitle { text-align: left; margin-bottom: 28px; }

.checkout-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; margin-top: 24px; align-items: start; }

.checkout-summary {
    background: var(--card); border-radius: var(--radius); padding: 26px;
    border: 1px solid var(--line); box-shadow: var(--shadow); position: sticky; top: 100px;
}
.checkout-summary h2 { font-family: var(--font-display); font-size: 1.3rem; font-weight: 400; margin-bottom: 18px; color: var(--pitch); }

.checkout-item { display: flex; justify-content: space-between; padding: 9px 0; border-bottom: 1px solid var(--line); font-size: 0.92rem; }
.checkout-item .item-name { font-weight: 600; }
.checkout-item .item-price { font-weight: 700; font-family: var(--font-mono); }

.checkout-totals { margin-top: 18px; border-top: 2px solid var(--pitch); padding-top: 18px; }
.checkout-totals .row { display: flex; justify-content: space-between; padding: 5px 0; font-size: 0.92rem; }
.checkout-totals .row span:last-child { font-weight: 700; font-family: var(--font-mono); }
.checkout-totals .row .placeholder { color: var(--gray-soft); font-weight: 400; font-style: italic; font-size: 0.85rem; font-family: var(--font-body); }
.checkout-totals .row.discount-row { color: var(--crimson); }
.checkout-totals .row.total { font-weight: 700; font-size: 1.3rem; margin-top: 10px; border-top: 1px solid var(--line); padding-top: 10px; color: var(--pitch); }

.checkout-form { background: var(--card); border-radius: var(--radius); padding: 26px; border: 1px solid var(--line); box-shadow: var(--shadow); }
.checkout-form h2 { font-family: var(--font-display); font-size: 1.3rem; font-weight: 400; margin-bottom: 4px; color: var(--pitch); }
.checkout-form .section-hint { color: var(--gray); font-size: 0.85rem; margin-bottom: 18px; }
.checkout-form .form-group { margin-bottom: 16px; }
.checkout-form label { display: block; font-weight: 700; font-size: 0.8rem; margin-bottom: 6px; color: var(--pitch); letter-spacing: 0.2px; }

.checkout-form input, .checkout-form select {
    width: 100%; padding: 13px 15px; border: 1.5px solid var(--line); border-radius: 12px;
    font-size: 0.95rem; font-family: var(--font-body); outline: none; transition: 0.25s var(--ease);
    background: var(--chalk); color: var(--ink);
}
.checkout-form input:focus, .checkout-form select:focus { border-color: var(--pitch); background: var(--card); box-shadow: 0 0 0 4px rgba(8, 38, 29, 0.06); }

.delivery-section { margin-top: 10px; margin-bottom: 22px; opacity: 0.35; pointer-events: none; transition: opacity 0.35s var(--ease); }
.delivery-section.active { opacity: 1; pointer-events: auto; }

.delivery-options { display: flex; flex-direction: column; gap: 10px; }

.delivery-card {
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
    padding: 17px 18px; border: 1.5px solid var(--line); border-radius: 16px;
    cursor: pointer; transition: 0.25s var(--ease); background: var(--chalk);
}
.delivery-card:hover { border-color: var(--gold-deep); }
.delivery-card.selected { border-color: var(--pitch); background: var(--card); box-shadow: var(--shadow); }

.delivery-card .dc-left { display: flex; align-items: center; gap: 12px; }
.delivery-card .dc-icon {
    width: 40px; height: 40px; border-radius: 50%; background: var(--chalk-dim);
    display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0;
}
.delivery-card.selected .dc-icon { background: var(--pitch); color: var(--chalk); }
.delivery-card .dc-title { font-weight: 700; font-size: 0.95rem; color: var(--pitch); }
.delivery-card .dc-sub { font-size: 0.78rem; color: var(--gray); margin-top: 2px; }
.delivery-card .dc-price { font-weight: 700; font-size: 1rem; white-space: nowrap; font-family: var(--font-mono); }

.payment-options .btn { width: 100%; padding: 16px; border-radius: 60px; font-weight: 700; font-size: 1rem; display: inline-flex; align-items: center; justify-content: center; gap: 10px; transition: 0.3s var(--ease); border: none; cursor: pointer; text-decoration: none; }
.btn-whatsapp-checkout { background: #25D366; color: white; }
.btn-whatsapp-checkout:hover { background: #1da851; transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.btn-whatsapp-checkout:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.back-to-cart { display: inline-flex; align-items: center; gap: 8px; color: var(--gray); transition: 0.3s var(--ease); margin-top: 18px; text-decoration: none; font-weight: 600; font-size: 0.88rem; }
.back-to-cart:hover { color: var(--pitch); gap: 12px; }

@media (max-width: 768px) {
    .checkout-grid { grid-template-columns: 1fr; gap: 24px; }
    .checkout-summary { position: static; }
}

/* ============================================================
   CURRENCY / GEO
   ============================================================ */
.fx-price {
    font-family: var(--font-mono);
    font-size: 0.78em;
    color: var(--gray);
    font-weight: 600;
    opacity: 0;
    animation: fxIn 0.4s var(--ease) forwards;
}
@keyframes fxIn { from { opacity: 0; transform: translateY(2px); } to { opacity: 1; transform: translateY(0); } }

.geo-badge {
    display: inline-flex; align-items: center; gap: 7px;
    font-family: var(--font-mono); font-size: 0.68rem; font-weight: 700;
    letter-spacing: 0.5px; text-transform: uppercase;
    background: var(--chalk-dim); color: var(--pitch);
    border: 1px solid var(--line); padding: 6px 13px; border-radius: 30px;
    margin: 0 0 18px; opacity: 0; animation: fadeInUp 0.4s var(--ease) forwards;
}
.geo-badge i { color: var(--gold-deep); }

/* ---- Description clamp / read more (product page) ---- */
.product-description { color: var(--gray); font-size: 0.96rem; line-height: 1.7; }
.product-description.clamped {
    display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical;
    overflow: hidden;
}
.desc-toggle {
    display: inline-block; margin-top: 4px; font-size: 0.8rem; font-weight: 700;
    color: var(--gold-deep); cursor: pointer; transition: color 0.2s var(--ease);
}
.desc-toggle:hover { color: var(--pitch); }

.size-guide-link {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 0.78rem; font-weight: 700; color: var(--pitch);
    background: var(--chalk-dim); border: 1px solid var(--line);
    padding: 7px 14px; border-radius: 30px; margin-top: 10px; cursor: pointer;
    transition: 0.25s var(--ease);
}
.size-guide-link:hover { background: var(--pitch); color: var(--chalk); border-color: var(--pitch); }

.size-guide-modal-overlay {
    position: fixed; inset: 0; background: rgba(8,38,29,0.55); backdrop-filter: blur(3px);
    z-index: 300; display: flex; align-items: center; justify-content: center; padding: 20px;
    opacity: 0; pointer-events: none; transition: opacity 0.3s var(--ease);
}
.size-guide-modal-overlay.open { opacity: 1; pointer-events: auto; }
.size-guide-modal {
    background: var(--card); border-radius: var(--radius); padding: 28px; max-width: 480px; width: 100%;
    max-height: 84vh; overflow-y: auto; transform: translateY(14px) scale(0.97); transition: transform 0.3s var(--ease);
    box-shadow: var(--shadow-hover);
}
.size-guide-modal-overlay.open .size-guide-modal { transform: translateY(0) scale(1); }
.size-guide-modal-close {
    float: right; font-size: 1.4rem; color: var(--gray); line-height: 1; cursor: pointer;
}

/* ============================================================
   GIFT ADD-ON (checkout)
   ============================================================ */
.gift-addon-card {
    border: 1.5px solid var(--line); border-radius: 16px; margin-top: 14px;
    overflow: hidden; transition: 0.25s var(--ease); background: var(--chalk);
}
.gift-addon-card.selected { border-color: var(--gold-deep); background: var(--card); box-shadow: var(--shadow); }
.gift-addon-top {
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
    padding: 16px 18px; cursor: pointer;
}
.gift-addon-top .ga-left { display: flex; align-items: center; gap: 12px; }
.gift-addon-top .ga-icon {
    width: 40px; height: 40px; border-radius: 50%; background: var(--chalk-dim);
    display: flex; align-items: center; justify-content: center; font-size: 1.05rem; flex-shrink: 0;
    transition: 0.25s var(--ease);
}
.gift-addon-card.selected .ga-icon { background: var(--gold-deep); color: var(--chalk); }
.gift-addon-top .ga-title { font-weight: 700; font-size: 0.95rem; color: var(--pitch); }
.gift-addon-top .ga-sub { font-size: 0.78rem; color: var(--gray); margin-top: 2px; }
.gift-addon-toggle {
    width: 26px; height: 26px; border-radius: 50%; border: 2px solid var(--line);
    display: flex; align-items: center; justify-content: center; font-size: 0.7rem; color: var(--gray);
    transition: 0.25s var(--ease); flex-shrink: 0;
}
.gift-addon-card.selected .gift-addon-toggle { background: var(--gold-deep); border-color: var(--gold-deep); color: var(--chalk); }

.gift-addon-fields { max-height: 0; overflow: hidden; transition: max-height 0.35s var(--ease); padding: 0 18px; }
.gift-addon-card.selected .gift-addon-fields { padding: 0 18px 18px; }
.gift-field { margin-bottom: 12px; }
.gift-field label { display: block; font-size: 0.65rem; font-weight: 700; letter-spacing: 0.5px; text-transform: uppercase; color: var(--gray); margin-bottom: 5px; }
.gift-field input {
    width: 100%; padding: 11px 14px; border: 1.5px solid var(--line); border-radius: 10px;
    font-family: var(--font-body); font-size: 0.9rem; outline: none; background: var(--card); color: var(--ink);
    transition: 0.25s var(--ease);
}
.gift-field input:focus { border-color: var(--pitch); box-shadow: 0 0 0 3px rgba(8, 38, 29, 0.07); }

.gift-option-row {
    display: flex; align-items: center; justify-content: space-between; gap: 10px;
    padding: 10px 0; border-top: 1px dashed var(--line);
}
.gift-option-row label { display: flex; align-items: center; gap: 9px; font-size: 0.86rem; font-weight: 600; color: var(--ink); cursor: pointer; }
.gift-option-row .gift-option-price { font-family: var(--font-mono); font-weight: 700; color: var(--gold-deep); font-size: 0.85rem; }

/* ============================================================
   INTERNATIONAL SHIPPING / PAYMENT NOTICE
   ============================================================ */
.intl-shipping-card {
    background: var(--chalk); border: 1.5px solid var(--line); border-radius: 16px;
    padding: 17px 18px; margin-top: 10px;
}
.intl-shipping-card .is-row { display: flex; justify-content: space-between; align-items: center; font-size: 0.9rem; padding: 4px 0; }
.intl-shipping-card .is-row.total { border-top: 1px solid var(--line); margin-top: 6px; padding-top: 10px; font-weight: 700; color: var(--pitch); }
.intl-shipping-card .is-eta { font-size: 0.78rem; color: var(--gray); margin-top: 6px; }

.intl-notice {
    display: flex; gap: 12px; align-items: flex-start;
    background: linear-gradient(135deg, rgba(255,197,61,0.12), rgba(198,255,92,0.08));
    border: 1px solid rgba(226, 155, 11, 0.35); border-radius: 14px;
    padding: 14px 16px; margin-top: 16px; font-size: 0.82rem; color: var(--pitch); line-height: 1.55;
}
.intl-notice i { color: var(--gold-deep); font-size: 1rem; margin-top: 1px; }
.intl-notice strong { color: var(--pitch); }

/* ============================================================
   HOME — PROMO BANNER (3-for-9990 deal, currency-aware)
   ============================================================ */
.promo-banner { margin: 0 0 46px; }

.promo-banner-inner {
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    gap: 22px;
    background: var(--gradient-pitch);
    border-radius: 24px;
    padding: 26px 32px;
    box-shadow: var(--shadow-hover);
}

.promo-banner-inner::before {
    content: '';
    position: absolute;
    top: -60%; right: -8%;
    width: 260px; height: 260px;
    background: radial-gradient(circle, rgba(255,197,61,0.35), transparent 70%);
    pointer-events: none;
}

.promo-banner-inner::after {
    content: '';
    position: absolute;
    bottom: -70%; left: 6%;
    width: 220px; height: 220px;
    background: radial-gradient(circle, rgba(198,255,92,0.18), transparent 70%);
    pointer-events: none;
}

.promo-icon {
    flex-shrink: 0;
    width: 58px; height: 58px;
    border-radius: 50%;
    background: var(--gradient-gold);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.6rem;
    box-shadow: 0 6px 18px rgba(255, 197, 61, 0.35);
    position: relative; z-index: 1;
}

.promo-text { flex: 1; display: flex; flex-direction: column; gap: 3px; position: relative; z-index: 1; }
.promo-text strong {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 1.3rem;
    color: var(--chalk);
    letter-spacing: 0.3px;
}
.promo-text strong span { color: var(--gold); font-family: var(--font-mono); font-size: 0.9em; }
.promo-text span:last-child { color: rgba(250,247,240,0.7); font-size: 0.85rem; }

.promo-cta {
    flex-shrink: 0;
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--chalk); color: var(--pitch);
    padding: 12px 24px; border-radius: 60px;
    font-weight: 700; font-size: 0.85rem;
    transition: 0.3s var(--ease);
    position: relative; z-index: 1;
}
.promo-cta:hover { background: var(--gold); transform: translateY(-2px); gap: 12px; }

@media (max-width: 640px) {
    .promo-banner-inner { flex-wrap: wrap; padding: 22px; }
    .promo-cta { width: 100%; justify-content: center; }
}

/* ============================================================
   HOME — SHELVES (Top Sellers / Category rows / New Arrivals)
   ============================================================ */
.shelf-section { padding: 8px 0 42px; }

.shelf-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 20px;
    gap: 14px;
    flex-wrap: wrap;
}

.shelf-title {
    font-family: var(--font-display);
    font-size: 1.7rem;
    font-weight: 400;
    letter-spacing: 0.3px;
    color: var(--pitch);
    display: flex;
    align-items: center;
    gap: 10px;
}

.shelf-sub { color: var(--gray); font-size: 0.86rem; margin-top: 4px; }

.shelf-view-more {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--pitch);
    background: var(--card);
    border: 1.5px solid var(--line);
    padding: 10px 20px;
    border-radius: 40px;
    white-space: nowrap;
    transition: 0.25s var(--ease);
}
.shelf-view-more:hover { background: var(--pitch); color: var(--chalk); border-color: var(--pitch); gap: 12px; }

.shelf-scroll {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    padding: 4px 4px 16px;
    scroll-snap-type: x proximity;
    -webkit-overflow-scrolling: touch;
}
.shelf-scroll .product-card { flex: 0 0 250px; scroll-snap-align: start; }
.shelf-scroll::-webkit-scrollbar { height: 8px; }
.shelf-scroll::-webkit-scrollbar-thumb { background: var(--line); border-radius: 10px; }

.card-badge {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    padding: 4px 11px;
    border-radius: 20px;
    display: inline-block;
    margin-bottom: 6px;
}
.card-badge-featured { background: var(--pitch); color: var(--chalk); }
.card-badge-hot { background: linear-gradient(120deg, var(--crimson), #ff7a52); color: #fff; }
.card-badge-new { background: var(--lime); color: var(--pitch); }

@media (max-width: 480px) {
    .shelf-scroll .product-card { flex: 0 0 168px; }
    .shelf-title { font-size: 1.35rem; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
    .nav-links {
        display: none; flex-direction: column; gap: 18px; padding: 22px 0;
        background: var(--chalk); position: absolute; top: 100%; left: 0; right: 0;
        border-bottom: 1px solid var(--line); box-shadow: var(--shadow);
    }
    .nav-links.open { display: flex; }
    .hamburger { display: flex; }
    .hero { padding: 64px 0 52px; }
    .product-grid { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 16px; }
    .size-chart-wrapper { padding: 12px; }
    .size-chart { font-size: 0.8rem; min-width: 300px; }
    .search-container { padding: 0 12px; }
    .product-detail-container { display: block !important; }
    .product-info-wrapper h1 { font-size: 1.9rem; }
}

@media (max-width: 480px) {
    .product-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
    .product-info { padding: 12px 14px 16px; }
    .product-name { font-size: 0.85rem; }
    .hero-title { font-size: 2.3rem; }
    .filters { gap: 6px; }
    .filter-btn { padding: 7px 16px; font-size: 0.7rem; }
    .open-tab-hint { display: none; }
    .nav-brand .logo-main { font-size: 1.5rem; }
}