/* =========================================================
   SKYLIGHT TECHNOLOGIES — Storefront Stylesheet
   "Where Tech Meets Trust"
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');

:root {
    --sky-blue: #1955c4;
    --sky-blue-dark: #123f92;
    --sky-blue-light: #4a7fe0;
    --sky-accent: #ff7a3d;
    --sky-black: #0d1117;
    --sky-gray: #64748b;
    --sky-light-bg: #f6f8fc;
    --sky-white: #ffffff;
    --sky-success: #16a34a;
    --sky-danger: #dc2626;
    --sky-warning: #f59e0b;
    --radius: 14px;
    --radius-sm: 9px;
    --shadow: 0 2px 10px rgba(13, 17, 23, 0.06), 0 8px 24px rgba(13, 17, 23, 0.04);
    --shadow-lg: 0 12px 36px rgba(25, 85, 196, 0.18);
    --transition: all 0.25s cubic-bezier(.4,0,.2,1);
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--sky-black);
    background: var(--sky-light-bg);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .brand-font {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    letter-spacing: -0.01em;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
.container { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 20px; }
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 12px 26px; border-radius: 50px; font-weight: 600; font-size: 0.95rem;
    border: none; cursor: pointer; transition: var(--transition); white-space: nowrap;
    font-family: 'Plus Jakarta Sans', sans-serif;
}
.btn-primary { background: linear-gradient(135deg, var(--sky-blue), var(--sky-blue-dark)); color: #fff; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); filter: brightness(1.05); }
.btn-outline { background: transparent; border: 2px solid #dde3ef; color: var(--sky-black); }
.btn-outline:hover { background: var(--sky-blue); color: #fff; border-color: var(--sky-blue); }
.btn-dark { background: var(--sky-black); color: #fff; }
.btn-dark:hover { background: #000; transform: translateY(-2px); }
.btn-sm { padding: 8px 18px; font-size: 0.85rem; }
.btn-block { width: 100%; }
.btn-danger { background: var(--sky-danger); color: #fff; }
.btn-success { background: var(--sky-success); color: #fff; }
.btn-accent { background: linear-gradient(135deg, var(--sky-accent), #ff5722); color: #fff; }
.btn-accent:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(255,122,61,0.35); }

/* ---------- Top bar ---------- */
.topbar {
    background: var(--sky-black); color: #cbd5e1; font-size: 0.82rem; padding: 8px 0;
}
.topbar .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
.topbar a { color: #cbd5e1; }
.topbar span i { color: var(--sky-blue-light); margin-right: 6px; }

/* ---------- Header ---------- */
.site-header {
    background: #fff; box-shadow: var(--shadow); position: sticky; top: 0; z-index: 500;
}
.header-main { display: flex; align-items: center; justify-content: space-between; padding: 16px 0; gap: 24px; }
.logo { display: flex; align-items: center; gap: 10px; font-family: 'Sora', sans-serif; }
.logo-mark {
    width: 46px; height: 46px; border-radius: 10px;
    background: linear-gradient(135deg, var(--sky-blue), var(--sky-black));
    display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 800; font-size: 1.3rem;
}
.logo-text { line-height: 1.1; }
.logo-text .name { font-weight: 800; font-size: 1.15rem; color: var(--sky-black); display:block; }
.logo-text .tagline { font-size: 0.72rem; color: var(--sky-blue); font-style: italic; font-weight: 600; }

.search-bar { flex: 1; max-width: 520px; display: flex; }
.search-bar input {
    flex: 1; padding: 12px 18px; border: 2px solid #e5e9f2; border-right: none;
    border-radius: 50px 0 0 50px; font-size: 0.95rem; outline: none;
}
.search-bar input:focus { border-color: var(--sky-blue); }
.search-bar button {
    background: var(--sky-blue); color: #fff; border: none; padding: 0 24px;
    border-radius: 0 50px 50px 0; cursor: pointer; transition: var(--transition);
}
.search-bar button:hover { background: var(--sky-blue-dark); }

.header-actions { display: flex; align-items: center; gap: 20px; }
.header-help { display: flex; align-items: center; gap: 10px; padding-right: 18px; border-right: 1px solid #e5e9f2; }
.header-help i { font-size: 1.5rem; color: var(--sky-blue); }
.header-help span { display: block; font-size: 0.72rem; color: var(--sky-gray); }
.header-help strong { display: block; font-size: 0.88rem; color: var(--sky-black); }
.header-icon-link { position: relative; text-align: center; font-size: 1.3rem; color: var(--sky-black); }
.header-icon-link small { display: block; font-size: 0.68rem; font-weight: 600; margin-top: 2px; }
.badge-count {
    position: absolute; top: -8px; right: -10px; background: var(--sky-accent);
    color: #fff; font-size: 0.68rem; font-weight: 700; width: 20px; height: 20px;
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
}
.mobile-menu-btn {
    display: none; background: none; border: 2px solid #e5e9f2; border-radius: 10px;
    width: 42px; height: 42px; align-items: center; justify-content: center; font-size: 1.15rem;
    color: var(--sky-black); cursor: pointer;
}

/* ---------- Nav ---------- */
.main-nav { background: linear-gradient(135deg, var(--sky-blue), var(--sky-blue-dark)); }
.main-nav .container { display: flex; align-items: center; gap: 2px; flex-wrap: wrap; overflow-x: auto; scrollbar-width: none; }
.main-nav .container::-webkit-scrollbar { display: none; }
.main-nav a {
    color: #fff; padding: 13px 18px; font-weight: 500; font-size: 0.9rem; display: inline-block;
    transition: var(--transition); white-space: nowrap;
}
.main-nav a:hover, .main-nav a.active { background: rgba(0,0,0,0.18); }

@media (max-width: 640px) {
    .mobile-menu-btn { display: flex; }
    .main-nav { display: none; }
    .main-nav.open { display: block; }
    .main-nav .container { flex-direction: column; align-items: stretch; }
    .header-help { display: none; }
}

/* ---------- Hero Slider ---------- */
.hero-slider { position: relative; overflow: hidden; }
.hero-slider-track { display: flex; transition: transform .6s cubic-bezier(.4,0,.2,1); }
.hero-slide {
    flex: 0 0 100%; min-width: 100%;
    color: #fff; padding: 70px 0; position: relative; overflow: hidden;
}
.hero-slide.bg-blue { background: radial-gradient(circle at 20% 20%, #2a5cc4, var(--sky-black) 75%); }
.hero-slide.bg-dark { background: radial-gradient(circle at 80% 30%, #2b2f38, var(--sky-black) 75%); }
.hero-slide.bg-accent { background: radial-gradient(circle at 20% 80%, #ff9d63, var(--sky-black) 75%); }
.hero-slide .container { display: flex; align-items: center; gap: 40px; flex-wrap: wrap; }
.hero-text { flex: 1; min-width: 300px; }
.hero-text .eyebrow {
    display: inline-block; background: rgba(255,255,255,0.12); padding: 6px 16px;
    border-radius: 50px; font-size: 0.8rem; font-weight: 600; margin-bottom: 18px; color: #9fc2ff;
}
.hero-text h1 { font-size: 2.6rem; line-height: 1.15; margin-bottom: 18px; }
.hero-text h1 span { color: #6ea1ff; }
.hero-text p { color: #cbd5e1; font-size: 1.05rem; margin-bottom: 28px; max-width: 480px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-image { flex: 1; min-width: 280px; text-align: center; }
.hero-image img { max-height: 380px; margin: 0 auto; filter: drop-shadow(0 30px 40px rgba(0,0,0,0.4)); }

.hero-arrow {
    position: absolute; top: 50%; transform: translateY(-50%); z-index: 20;
    width: 46px; height: 46px; border-radius: 50%; border: none; cursor: pointer;
    background: rgba(255,255,255,0.15); color: #fff; font-size: 1.05rem;
    display: flex; align-items: center; justify-content: center; transition: var(--transition);
    backdrop-filter: blur(4px);
}
.hero-arrow:hover { background: rgba(255,255,255,0.3); }
.hero-arrow.prev { left: 22px; }
.hero-arrow.next { right: 22px; }
.hero-dots { position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%); z-index: 20; display: flex; gap: 8px; }
.hero-dots button {
    width: 9px; height: 9px; border-radius: 50%; border: none; background: rgba(255,255,255,0.4);
    cursor: pointer; padding: 0; transition: var(--transition);
}
.hero-dots button.active { background: #fff; width: 26px; border-radius: 6px; }
@media (max-width: 640px) {
    .hero-arrow { width: 36px; height: 36px; }
    .hero-arrow.prev { left: 10px; } .hero-arrow.next { right: 10px; }
}

/* ---------- Trust strip ---------- */
.trust-strip { background: #fff; padding: 26px 0; border-bottom: 1px solid #e9edf5; }
.trust-strip .container { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.trust-item { display: flex; align-items: center; gap: 12px; }
.trust-item i { font-size: 1.7rem; color: var(--sky-blue); }
.trust-item strong { display: block; font-size: 0.92rem; }
.trust-item span { font-size: 0.78rem; color: var(--sky-gray); }

/* ---------- Section heading ---------- */
.section { padding: 50px 0; }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 28px; flex-wrap: wrap; gap: 10px; }
.section-head h2 { font-size: 1.7rem; color: var(--sky-black); }
.section-head p { color: var(--sky-gray); font-size: 0.92rem; margin-top: 4px; }
.section-head a { color: var(--sky-blue); font-weight: 600; font-size: 0.9rem; }

/* ---------- Generic slider shell (used for categories, deals, new arrivals) ---------- */
.slider-shell { position: relative; }
.slider-viewport { overflow-x: auto; scroll-behavior: smooth; scrollbar-width: none; scroll-snap-type: x proximity; }
.slider-viewport::-webkit-scrollbar { display: none; }
.slider-track { display: flex; gap: 20px; }
.slider-shell .slider-nav {
    position: absolute; top: 50%; transform: translateY(-50%); z-index: 5;
    width: 42px; height: 42px; border-radius: 50%; border: 1px solid #e5e9f2; background: #fff;
    box-shadow: var(--shadow); color: var(--sky-black); cursor: pointer; display: flex;
    align-items: center; justify-content: center; transition: var(--transition);
}
.slider-shell .slider-nav:hover { background: var(--sky-blue); color: #fff; border-color: var(--sky-blue); }
.slider-shell .slider-nav.prev { left: -18px; }
.slider-shell .slider-nav.next { right: -18px; }
@media (max-width: 640px) { .slider-shell .slider-nav { display: none; } }

/* ---------- Category tile carousel ---------- */
.cat-grid.slider-track { padding: 4px 2px 14px; }
.cat-card {
    background: #fff; border-radius: var(--radius); padding: 26px 18px; text-align: center;
    box-shadow: var(--shadow); transition: var(--transition); border: 2px solid transparent;
    flex: 0 0 150px; scroll-snap-align: start;
}
.cat-card:hover { transform: translateY(-6px); border-color: var(--sky-blue); box-shadow: var(--shadow-lg); }
.cat-card .cat-icon-ring {
    width: 62px; height: 62px; border-radius: 50%; margin: 0 auto 14px; display: flex;
    align-items: center; justify-content: center; background: linear-gradient(135deg,#eaf0fd,#f6f8fc);
}
.cat-card i { font-size: 1.7rem; color: var(--sky-blue); }
.cat-card span { font-weight: 600; font-size: 0.9rem; display: block; }

/* ---------- Product grid & cards ---------- */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.product-grid.slider-track { display: flex; padding: 4px 2px 14px; }
.product-grid.slider-track .product-card { flex: 0 0 240px; scroll-snap-align: start; }
.product-card {
    background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow);
    transition: var(--transition); position: relative; display: flex; flex-direction: column;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.product-thumb { position: relative; background: #f4f7fc; aspect-ratio: 1/1; overflow: hidden; }
.product-thumb img { width: 100%; height: 100%; object-fit: contain; padding: 18px; transition: var(--transition); }
.product-card:hover .product-thumb img { transform: scale(1.06); }
.product-badge {
    position: absolute; top: 12px; left: 12px; background: var(--sky-danger); color: #fff;
    font-size: 0.7rem; font-weight: 700; padding: 4px 10px; border-radius: 50px;
}
.product-badge.new { background: var(--sky-success); }
.product-badge.hot { top: 44px; background: var(--sky-black); }
.product-info { padding: 16px; flex: 1; display: flex; flex-direction: column; }
.product-cat { font-size: 0.72rem; text-transform: uppercase; color: var(--sky-gray); font-weight: 600; letter-spacing: 0.5px; }
.product-name {
    font-weight: 600; font-size: 0.95rem; margin: 6px 0 10px; line-height: 1.4;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.product-price { margin-top: auto; display: flex; align-items: baseline; gap: 8px; }
.price-now { font-weight: 800; color: var(--sky-blue); font-size: 1.05rem; }
.price-old { text-decoration: line-through; color: var(--sky-gray); font-size: 0.82rem; }
.product-actions { padding: 0 16px 16px; display: flex; gap: 8px; }
.stars { color: #f59e0b; font-size: 0.8rem; margin-bottom: 6px; }

/* ---------- Banner ---------- */
.promo-banner {
    background: linear-gradient(120deg, var(--sky-blue), var(--sky-blue-dark));
    border-radius: var(--radius); padding: 40px; color: #fff; display: flex;
    justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px; margin: 20px 0;
}
.promo-banner h3 { font-size: 1.5rem; margin-bottom: 8px; }
.promo-banner p { color: #dbe6ff; }

/* ---------- Footer ---------- */
.site-footer { background: var(--sky-black); color: #cbd5e1; padding: 60px 0 0; margin-top: 60px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.3fr; gap: 34px; padding-bottom: 40px; }
.footer-grid h4 { color: #fff; margin-bottom: 18px; font-size: 1rem; }
.footer-grid ul li { margin-bottom: 10px; font-size: 0.88rem; }
.footer-grid ul li a:hover { color: var(--sky-blue-light); }
.footer-about p { font-size: 0.88rem; color: #9aa4b5; margin: 14px 0; }
.social-icons { display: flex; gap: 10px; }
.social-icons a {
    width: 36px; height: 36px; border-radius: 50%; background: #1e2129;
    display: flex; align-items: center; justify-content: center; transition: var(--transition);
}
.social-icons a:hover { background: var(--sky-blue); }
.footer-bottom { border-top: 1px solid #232630; padding: 20px 0; text-align: center; font-size: 0.82rem; color: #7c8798; }

/* ---------- Breadcrumb ---------- */
.breadcrumb { padding: 16px 0; font-size: 0.85rem; color: var(--sky-gray); }
.breadcrumb a { color: var(--sky-blue); }

/* ---------- Sidebar filters ---------- */
.shop-layout { display: grid; grid-template-columns: 260px 1fr; gap: 26px; align-items: start; }
.filter-box { background: #fff; border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); margin-bottom: 18px; }
.filter-box h4 { font-size: 0.95rem; margin-bottom: 14px; }
.filter-box label { display: flex; align-items: center; gap: 8px; font-size: 0.88rem; margin-bottom: 10px; cursor: pointer; }
.filter-box input[type=number] { width: 100%; padding: 8px; border: 1px solid #e5e9f2; border-radius: 6px; margin-bottom: 8px; }

/* ---------- Product page ---------- */
.product-view { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; background: #fff; padding: 30px; border-radius: var(--radius); box-shadow: var(--shadow); }
.pv-gallery-main { background: #f4f7fc; border-radius: var(--radius); aspect-ratio: 1/1; display: flex; align-items: center; justify-content: center; padding: 20px; }
.pv-gallery-main img { max-height: 100%; object-fit: contain; }
.pv-thumbs { display: flex; gap: 10px; margin-top: 12px; }
.pv-thumbs img { width: 64px; height: 64px; object-fit: contain; border: 2px solid #e5e9f2; border-radius: 8px; padding: 4px; cursor: pointer; background:#fff; }

/* ---------- Quick info + specs panel (sits beside the image, under the SKU/stock line) ---------- */
.pv-quickinfo { margin-top: 16px; background: #f6f8fc; border-radius: var(--radius); padding: 18px 20px; }
.pv-sku-row { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; margin-bottom: 14px; }
.pv-sku { font-size: 0.85rem; color: var(--sky-gray); font-weight: 600; }
.pv-sku strong { color: var(--sky-black); font-family: 'Plus Jakarta Sans', sans-serif; }
.pv-specs-table { width: 100%; border-collapse: collapse; }
.pv-specs-table tr { border-bottom: 1px solid #e5e9f2; }
.pv-specs-table tr:last-child { border-bottom: none; }
.pv-specs-table td { padding: 9px 4px; font-size: 0.86rem; vertical-align: top; }
.pv-specs-table td:first-child { font-weight: 600; color: var(--sky-gray); width: 42%; }
.pv-specs-table td:last-child { color: var(--sky-black); }
.pv-quickinfo-empty { font-size: 0.86rem; color: var(--sky-gray); }
.pv-title { font-size: 1.5rem; margin-bottom: 8px; }
.pv-price-block { display: flex; align-items: baseline; gap: 12px; margin: 16px 0; }
.pv-price-block .price-now { font-size: 1.8rem; }
.stock-pill { display: inline-flex; align-items: center; gap: 6px; font-size: 0.82rem; font-weight: 600; padding: 4px 12px; border-radius: 50px; background: #dcfce7; color: var(--sky-success); }
.stock-pill.out { background: #fee2e2; color: var(--sky-danger); }
.qty-selector { display: flex; align-items: center; border: 2px solid #e5e9f2; border-radius: 50px; width: fit-content; }
.qty-selector button { background: none; border: none; width: 38px; height: 38px; font-size: 1.1rem; cursor: pointer; }
.qty-selector input { width: 44px; border: none; text-align: center; font-weight: 600; }
.pv-actions { display: flex; gap: 12px; margin: 22px 0; }
.pv-meta { border-top: 1px solid #eef1f6; padding-top: 18px; margin-top: 18px; font-size: 0.9rem; }
.pv-meta div { margin-bottom: 8px; }
.tabs-nav { display: flex; gap: 6px; border-bottom: 2px solid #eef1f6; margin: 34px 0 20px; }
.tabs-nav button { background: none; border: none; padding: 12px 22px; font-weight: 600; cursor: pointer; color: var(--sky-gray); border-bottom: 3px solid transparent; }
.tabs-nav button.active { color: var(--sky-blue); border-color: var(--sky-blue); }
.tab-panel { display: none; background: #fff; padding: 24px; border-radius: var(--radius); }
.tab-panel.active { display: block; }

/* ---------- Cart / Checkout ---------- */
.cart-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.cart-table th, .cart-table td { padding: 16px; text-align: left; border-bottom: 1px solid #eef1f6; font-size: 0.9rem; }
.cart-table th { background: #f4f7fc; font-size: 0.8rem; text-transform: uppercase; color: var(--sky-gray); }
.cart-product { display: flex; align-items: center; gap: 12px; }
.cart-product img { width: 60px; height: 60px; object-fit: contain; background: #f4f7fc; border-radius: 8px; padding: 6px; }
.summary-box { background: #fff; border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); }
.summary-row { display: flex; justify-content: space-between; padding: 10px 0; font-size: 0.92rem; }
.summary-row.total { font-weight: 800; font-size: 1.15rem; border-top: 2px solid #eef1f6; margin-top: 10px; padding-top: 16px; color: var(--sky-blue); }

.checkout-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 30px; align-items: start; }
.form-box { background: #fff; padding: 26px; border-radius: var(--radius); box-shadow: var(--shadow); }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-weight: 600; font-size: 0.88rem; margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea {
    width: 100%; padding: 12px 14px; border: 2px solid #e5e9f2; border-radius: 8px; font-family: inherit; font-size: 0.92rem; outline: none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--sky-blue); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.payment-option { border: 2px solid #e5e9f2; border-radius: var(--radius); padding: 16px; display: flex; align-items: center; gap: 14px; cursor: pointer; margin-bottom: 12px; }
.payment-option.selected { border-color: var(--sky-blue); background: #f0f5ff; }
.payment-option img, .payment-option i { font-size: 1.6rem; color: var(--sky-success); }

/* ---------- Auth pages ---------- */
.auth-wrapper { max-width: 460px; margin: 60px auto; background: #fff; padding: 40px; border-radius: var(--radius); box-shadow: var(--shadow-lg); }
.auth-wrapper h2 { text-align: center; margin-bottom: 6px; }
.auth-wrapper p.sub { text-align: center; color: var(--sky-gray); margin-bottom: 26px; font-size: 0.9rem; }

/* ---------- Alerts ---------- */
.alert { padding: 14px 18px; border-radius: 8px; margin-bottom: 20px; font-size: 0.9rem; font-weight: 500; }
.alert-success { background: #dcfce7; color: #166534; }
.alert-danger { background: #fee2e2; color: #991b1b; }
.alert-info { background: #dbeafe; color: #1e40af; }

/* ---------- Blog ---------- */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.blog-card { background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: var(--transition); display: flex; flex-direction: column; }
.blog-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.blog-thumb { aspect-ratio: 16/10; background: #f4f7fc; overflow: hidden; }
.blog-thumb img { width: 100%; height: 100%; object-fit: cover; }
.blog-card-body { padding: 18px; flex: 1; display: flex; flex-direction: column; }
.blog-cat-tag { display: inline-block; background: #eaf0fd; color: var(--sky-blue); font-size: 0.72rem; font-weight: 700; padding: 4px 12px; border-radius: 50px; width: fit-content; margin-bottom: 10px; text-transform: uppercase; letter-spacing: 0.4px; }
.blog-card h3 { font-size: 1.05rem; line-height: 1.4; margin-bottom: 10px; }
.blog-card p { color: var(--sky-gray); font-size: 0.88rem; margin-bottom: 14px; flex: 1; }
.blog-meta { font-size: 0.78rem; color: var(--sky-gray); display: flex; align-items: center; gap: 8px; border-top: 1px solid #eef1f6; padding-top: 12px; }

.article-header { text-align: center; max-width: 760px; margin: 0 auto 30px; }
.article-header .blog-cat-tag { margin: 0 auto 14px; }
.article-header h1 { font-size: 2.1rem; line-height: 1.25; margin-bottom: 14px; }
.article-meta { color: var(--sky-gray); font-size: 0.9rem; }
.article-featured-img { border-radius: var(--radius); overflow: hidden; margin-bottom: 30px; max-height: 440px; }
.article-featured-img img { width: 100%; height: 100%; object-fit: cover; }
.article-body { max-width: 760px; margin: 0 auto; background: #fff; padding: 40px; border-radius: var(--radius); box-shadow: var(--shadow); font-size: 1.02rem; line-height: 1.9; color: #2b2f38; }
.article-body p { margin-bottom: 20px; }
.article-body h2 { font-size: 1.4rem; margin: 30px 0 14px; }
.article-body h3 { font-size: 1.15rem; margin: 24px 0 12px; }
.article-body img { border-radius: 10px; margin: 20px 0; }
.article-body ul, .article-body ol { margin: 0 0 20px 22px; }
.article-cta { max-width: 760px; margin: 30px auto 0; }

/* ---------- Color variant swatches ---------- */
.variant-block { margin: 18px 0; }
.variant-block label.variant-label { font-weight: 600; font-size: 0.88rem; display: block; margin-bottom: 10px; }
.variant-swatches { display: flex; gap: 10px; flex-wrap: wrap; }
.variant-swatch {
    width: 40px; height: 40px; border-radius: 50%; border: 3px solid #fff; outline: 2px solid #e5e9f2;
    cursor: pointer; transition: var(--transition); position: relative;
}
.variant-swatch:hover { outline-color: var(--sky-blue-light); transform: scale(1.08); }
.variant-swatch.selected { outline-color: var(--sky-blue); outline-width: 3px; }
.variant-swatch.selected::after {
    content: '\f00c'; font-family: 'Font Awesome 6 Free'; font-weight: 900; color: #fff;
    position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 0.75rem;
    text-shadow: 0 0 3px rgba(0,0,0,0.5);
}
.variant-name-display { font-size: 0.85rem; color: var(--sky-gray); margin-top: 8px; }

/* ---------- 3D tilt effect ---------- */
.tilt-wrap { perspective: 1000px; }
.tilt-target { transition: transform 0.15s ease-out; will-change: transform; transform-style: preserve-3d; }

/* ---------- 360 spin viewer ---------- */
.spin-360-wrap { position: relative; cursor: grab; user-select: none; }
.spin-360-wrap:active { cursor: grabbing; }
.spin-360-badge {
    position: absolute; bottom: 12px; left: 50%; transform: translateX(-50%);
    background: rgba(13,17,23,0.75); color: #fff; font-size: 0.72rem; font-weight: 600;
    padding: 6px 14px; border-radius: 50px; display: flex; align-items: center; gap: 6px; pointer-events: none;
}

/* ---------- Product social / order bar ---------- */
.product-social-bar { display: flex; gap: 10px; flex-wrap: wrap; margin: 18px 0; padding: 16px; background: #f6f8fc; border-radius: var(--radius); }
.social-btn { display: flex; align-items: center; gap: 8px; padding: 9px 16px; border-radius: 50px; font-size: 0.82rem; font-weight: 600; color: #fff; transition: var(--transition); }
.social-btn:hover { transform: translateY(-2px); filter: brightness(1.08); }
.social-btn.whatsapp { background: #25D366; }
.social-btn.instagram { background: linear-gradient(135deg,#f58529,#dd2a7b,#8134af); }
.social-btn.facebook { background: #1877F2; }
.social-btn.tiktok { background: #000; }
.social-btn.call { background: var(--sky-blue); }

/* ---------- Floating WhatsApp button (site-wide) ---------- */
.whatsapp-float {
    position: fixed; bottom: 24px; right: 24px; width: 58px; height: 58px; border-radius: 50%;
    background: #25D366; color: #fff; display: flex; align-items: center; justify-content: center;
    font-size: 1.6rem; box-shadow: 0 6px 20px rgba(37,211,102,0.5); z-index: 900; transition: var(--transition);
}
.whatsapp-float:hover { transform: scale(1.08); }

/* ---------- Responsive ---------- */
@media (max-width: 992px) {
    .cat-grid { grid-template-columns: repeat(3, 1fr); }
    .product-grid { grid-template-columns: repeat(3, 1fr); }
    .blog-grid { grid-template-columns: repeat(2, 1fr); }
    .shop-layout { grid-template-columns: 1fr; }
    .product-view { grid-template-columns: 1fr; }
    .checkout-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
    .header-main { flex-wrap: wrap; }
    .search-bar { order: 3; max-width: 100%; }
    .cat-grid { grid-template-columns: repeat(2, 1fr); }
    .product-grid { grid-template-columns: repeat(2, 1fr); }
    .cat-card { flex: 0 0 128px; padding: 20px 12px; }
    .product-grid.slider-track .product-card { flex: 0 0 190px; }
    .blog-grid { grid-template-columns: 1fr; }
    .trust-strip .container { grid-template-columns: repeat(2, 1fr); }
    .hero-text h1 { font-size: 1.9rem; }
    .article-body { padding: 24px; }
    .footer-grid { grid-template-columns: 1fr; }
}