/* ─── Reset & Base ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #f4f6fb;
  --bg2: #edf0f7;
  --bg3: #e2e8f0;
  --card: #ffffff;
  --card2: #f8fafc;
  --border: rgba(0,0,0,.07);
  --border2: #dde3ec;
  --purple: #6c63ff;
  --purple2: #5b52e0;
  --cyan: #0ea5e9;
  --green: #10b981;
  --red: #ef4444;
  --orange: #f97316;
  --text: #0f172a;
  --text2: #475569;
  --text3: #94a3b8;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow: 0 2px 8px rgba(0,0,0,.07), 0 1px 3px rgba(0,0,0,.04);
  --shadow-md: 0 4px 20px rgba(0,0,0,.09);
  --shadow-hover: 0 8px 32px rgba(108,99,255,.18);
  --glow: 0 4px 20px rgba(108,99,255,.25);
  --radius: 14px;
  --radius2: 9px;
  --transition: .2s ease;
}
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font: inherit; }
input, select, textarea { font: inherit; }
ul { list-style: none; }

/* ─── Scrollbar ─── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--purple); }

/* ─── Typography ─── */
h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 800; }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 600; }

/* ─── Layout ─── */
.container { max-width: 1280px; margin: 0 auto; padding: 0 20px; }
.section { padding: 80px 0; }
.section-header { text-align: center; margin-bottom: 48px; }
.section-title { color: var(--text); margin-bottom: 12px; }
.section-subtitle { color: var(--text2); font-size: 1.05rem; }

/* ─── Header / Nav ─── */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: #ffffff;
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.nav-inner { display: flex; align-items: center; gap: 24px; height: 64px; }
.logo { font-size: 1.4rem; font-weight: 800; color: var(--text); white-space: nowrap; }
.logo span { color: var(--purple); }
.nav-links { display: flex; gap: 4px; margin-right: auto; }
.nav-links a {
  padding: 6px 14px; border-radius: 6px; color: var(--text2);
  font-size: .9rem; font-weight: 500; transition: var(--transition);
}
.nav-links a:hover { color: var(--text); background: var(--bg2); }
.nav-links a.active { color: var(--purple); background: rgba(108,99,255,.08); }
.search-bar {
  position: relative; display: flex; align-items: center;
  background: var(--bg2); border: 1.5px solid var(--border2);
  border-radius: 9px; overflow: hidden; flex: 1; max-width: 320px;
  transition: var(--transition);
}
.search-bar:focus-within { border-color: var(--purple); background: #fff; box-shadow: 0 0 0 3px rgba(108,99,255,.1); }
.search-bar input {
  flex: 1; padding: 8px 12px 8px 36px; background: none;
  border: none; outline: none; color: var(--text); font-size: .9rem;
}
.search-bar input::placeholder { color: var(--text3); }
.search-icon { position: absolute; left: 10px; color: var(--text3); pointer-events: none; }
.nav-actions { display: flex; gap: 8px; align-items: center; }
.nav-btn {
  position: relative; width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 9px; color: var(--text2); font-size: 1.2rem;
  transition: var(--transition); background: var(--bg2);
}
.nav-btn:hover { color: var(--text); background: var(--bg3); }
#cart-badge {
  position: absolute; top: -4px; right: -4px;
  background: var(--purple); color: #fff;
  font-size: 10px; font-weight: 700;
  width: 18px; height: 18px; border-radius: 50%;
  display: none; align-items: center; justify-content: center;
}

/* ─── Hero ─── */
.hero {
  position: relative; overflow: hidden;
  min-height: 580px; display: flex; align-items: center;
  background: linear-gradient(135deg, #eef2ff 0%, #f8faff 55%, #f0f9ff 100%);
  border-bottom: 1px solid var(--border);
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 50% 60% at 70% 40%, rgba(108,99,255,.08) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 15% 80%, rgba(14,165,233,.05) 0%, transparent 50%);
}
.hero-grid {
  position: absolute; inset: 0; opacity: 1;
  background-image:
    linear-gradient(rgba(108,99,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(108,99,255,.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: center; padding: 80px 0;
}
.hero-label {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(108,99,255,.08); border: 1px solid rgba(108,99,255,.2);
  color: var(--purple); font-size: .8rem; font-weight: 700;
  padding: 5px 12px; border-radius: 20px; margin-bottom: 20px;
  text-transform: uppercase; letter-spacing: 1px;
}
.hero-title { color: var(--text); margin-bottom: 20px; line-height: 1.1; }
.hero-title .accent { color: var(--purple); }
.hero-title .accent2 { color: var(--cyan); }
.hero-desc { color: var(--text2); font-size: 1.05rem; margin-bottom: 36px; max-width: 480px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-stats {
  display: flex; gap: 32px; margin-top: 48px;
  padding-top: 32px; border-top: 1px solid var(--border2);
}
.stat-item { text-align: left; }
.stat-number { font-size: 1.6rem; font-weight: 800; color: var(--text); }
.stat-label { font-size: .8rem; color: var(--text2); }
.hero-visual { display: flex; gap: 16px; justify-content: center; }
.hero-card-stack {
  position: relative; width: 100%;
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
}
.hero-prod-card {
  background: var(--card); border: 1px solid var(--border2);
  border-radius: var(--radius); padding: 16px;
  box-shadow: var(--shadow); transition: var(--transition); cursor: pointer;
}
.hero-prod-card:hover { border-color: var(--purple); transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.hero-prod-card img { width: 100%; height: 110px; object-fit: cover; border-radius: 8px; margin-bottom: 10px; }
.hero-prod-name { font-weight: 600; font-size: .85rem; color: var(--text); margin-bottom: 4px; }
.hero-prod-price { color: var(--purple); font-weight: 700; font-size: .95rem; }

/* ─── Buttons ─── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 22px; border-radius: var(--radius2);
  font-weight: 600; font-size: .95rem; transition: var(--transition);
}
.btn-primary { background: var(--purple); color: #fff; }
.btn-primary:hover { background: var(--purple2); box-shadow: var(--glow); transform: translateY(-2px); }
.btn-secondary {
  background: transparent; color: var(--text);
  border: 1.5px solid var(--border2);
}
.btn-secondary:hover { border-color: var(--purple); color: var(--purple); background: rgba(108,99,255,.05); }
.btn-outline { background: transparent; color: var(--purple); border: 1.5px solid var(--purple); }
.btn-outline:hover { background: var(--purple); color: #fff; }
.btn-ghost { color: var(--text2); }
.btn-ghost:hover { color: var(--text); }
.btn-sm { padding: 7px 14px; font-size: .85rem; }
.btn-lg { padding: 14px 30px; font-size: 1.05rem; }
.btn-full { width: 100%; justify-content: center; }
.btn-danger { background: var(--red); color: #fff; }
.btn-danger:hover { opacity: .88; }

/* ─── Badges ─── */
.badge {
  display: inline-block; padding: 3px 9px;
  border-radius: 5px; font-size: .7rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .5px;
}
.badge-purple { background: rgba(108,99,255,.1); color: var(--purple); border: 1px solid rgba(108,99,255,.2); }
.badge-green { background: rgba(16,185,129,.1); color: #059669; border: 1px solid rgba(16,185,129,.2); }
.badge-red { background: rgba(239,68,68,.1); color: var(--red); border: 1px solid rgba(239,68,68,.2); }
.badge-orange { background: rgba(249,115,22,.1); color: var(--orange); border: 1px solid rgba(249,115,22,.2); }

/* ─── Categories ─── */
.categories-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; }
.category-card {
  background: var(--card); border: 1.5px solid var(--border2);
  border-radius: var(--radius); padding: 26px 18px;
  text-align: center; cursor: pointer; box-shadow: var(--shadow-sm);
  transition: var(--transition); text-decoration: none; color: var(--text);
}
.category-card:hover, .category-card.active {
  border-color: var(--purple); background: #fff;
  box-shadow: var(--shadow-hover); transform: translateY(-4px);
}
.category-icon { font-size: 2.4rem; margin-bottom: 10px; display: block; }
.category-name { font-weight: 600; color: var(--text); margin-bottom: 4px; }
.category-count { font-size: .8rem; color: var(--text2); }
.category-card:hover .category-name { color: var(--purple); }

/* ─── Products Grid ─── */
.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; }
.product-card {
  background: var(--card); border: 1.5px solid var(--border2);
  border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.product-card:hover { border-color: var(--purple); transform: translateY(-5px); box-shadow: var(--shadow-hover); }
.card-image-wrap {
  position: relative; display: block; overflow: hidden;
  aspect-ratio: 4/3; background: var(--bg2);
}
.card-image-wrap img { width: 100%; height: 100%; object-fit: cover; transition: .4s ease; }
.product-card:hover .card-image-wrap img { transform: scale(1.05); }
.card-image-wrap .badge { position: absolute; top: 12px; left: 12px; z-index: 1; }
.discount-tag {
  position: absolute; top: 12px; right: 12px; z-index: 1;
  background: var(--red); color: #fff;
  font-size: .72rem; font-weight: 700; padding: 3px 8px; border-radius: 4px;
}
.card-body { padding: 16px; }
.card-category { font-size: .72rem; color: var(--purple); text-transform: uppercase; letter-spacing: .8px; font-weight: 700; }
.card-title {
  display: block; font-weight: 600; color: var(--text); margin: 6px 0 8px;
  font-size: .95rem; line-height: 1.4;
}
.card-title:hover { color: var(--purple); }
.card-rating { display: flex; align-items: center; gap: 6px; margin-bottom: 12px; }
.star.full, .star.half { color: #f59e0b; }
.star.empty { color: var(--bg3); }
.rating-count { font-size: .8rem; color: var(--text2); }
.card-footer { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.card-price { display: flex; flex-direction: column; }
.price-current { font-size: 1.1rem; font-weight: 700; color: var(--text); }
.price-original { font-size: .8rem; color: var(--text3); text-decoration: line-through; }
.btn-add-cart {
  background: var(--purple); color: #fff;
  padding: 8px 14px; border-radius: var(--radius2);
  font-size: .85rem; font-weight: 600; transition: var(--transition); white-space: nowrap;
}
.btn-add-cart:hover { background: var(--purple2); box-shadow: var(--glow); }
.btn-add-cart:disabled { background: var(--bg3); color: var(--text3); cursor: not-allowed; }
.stock-warning { margin-top: 8px; font-size: .78rem; color: var(--orange); font-weight: 600; }

/* ─── Products Page Layout ─── */
.products-layout { display: grid; grid-template-columns: 250px 1fr; gap: 28px; align-items: start; }
.sidebar {
  background: var(--card); border: 1.5px solid var(--border2);
  border-radius: var(--radius); padding: 22px; position: sticky; top: 80px;
  box-shadow: var(--shadow-sm);
}
.sidebar-section { margin-bottom: 26px; }
.sidebar-section:last-child { margin-bottom: 0; }
.sidebar-title { font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--text3); margin-bottom: 10px; }
.filter-list { display: flex; flex-direction: column; gap: 3px; }
.filter-btn {
  padding: 8px 12px; border-radius: var(--radius2); text-align: left;
  color: var(--text2); font-size: .9rem; transition: var(--transition);
  display: flex; justify-content: space-between; align-items: center;
}
.filter-btn:hover { color: var(--text); background: var(--bg2); }
.filter-btn.active { color: var(--purple); background: rgba(108,99,255,.08); font-weight: 600; }
.filter-count { font-size: .72rem; background: var(--bg2); padding: 2px 7px; border-radius: 10px; color: var(--text2); }
.price-range { display: flex; flex-direction: column; gap: 10px; }
.price-slider { width: 100%; accent-color: var(--purple); }
.price-labels { display: flex; justify-content: space-between; font-size: .82rem; color: var(--text2); }
.products-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; flex-wrap: wrap; gap: 12px; }
.products-count { color: var(--text2); font-size: .9rem; }
.sort-select {
  background: var(--card); border: 1.5px solid var(--border2);
  color: var(--text); padding: 8px 12px; border-radius: var(--radius2);
  font-size: .9rem; outline: none; cursor: pointer; box-shadow: var(--shadow-sm);
}
.sort-select:focus { border-color: var(--purple); }
.no-results { text-align: center; padding: 60px 20px; color: var(--text2); }
.no-results-icon { font-size: 3rem; margin-bottom: 16px; }

/* ─── Product Detail ─── */
.product-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.product-gallery { position: sticky; top: 80px; }
.gallery-main {
  aspect-ratio: 4/3; border-radius: var(--radius); overflow: hidden;
  background: var(--bg2); border: 1.5px solid var(--border2);
  box-shadow: var(--shadow); margin-bottom: 12px;
}
.gallery-main img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumbs { display: flex; gap: 10px; }
.gallery-thumb {
  width: 80px; height: 60px; border-radius: 8px; overflow: hidden;
  border: 2px solid var(--border2); cursor: pointer; transition: var(--transition);
}
.gallery-thumb:hover, .gallery-thumb.active { border-color: var(--purple); }
.gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-breadcrumb { display: flex; align-items: center; gap: 8px; font-size: .85rem; color: var(--text2); margin-bottom: 16px; flex-wrap: wrap; }
.product-breadcrumb a:hover { color: var(--purple); }
.product-title { font-size: clamp(1.4rem, 3vw, 1.9rem); font-weight: 800; color: var(--text); margin: 8px 0 12px; }
.product-rating-row { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; flex-wrap: wrap; }
.product-price-row { margin-bottom: 22px; }
.product-price-main { font-size: 2rem; font-weight: 800; color: var(--text); }
.product-price-orig { font-size: 1rem; color: var(--text3); text-decoration: line-through; margin-left: 12px; }
.product-price-save {
  display: inline-block; margin-left: 10px;
  background: rgba(16,185,129,.1); color: #059669;
  font-size: .82rem; font-weight: 700; padding: 3px 8px; border-radius: 4px;
}
.product-desc { color: var(--text2); line-height: 1.8; margin-bottom: 24px; }
.qty-row { display: flex; align-items: center; gap: 16px; margin-bottom: 20px; }
.qty-label { color: var(--text2); font-size: .9rem; }
.qty-ctrl {
  display: flex; align-items: center;
  background: var(--bg2); border: 1.5px solid var(--border2);
  border-radius: var(--radius2); overflow: hidden;
}
.qty-btn { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; color: var(--text2); transition: var(--transition); }
.qty-btn:hover { color: var(--text); background: var(--bg3); }
.qty-display { padding: 0 14px; font-weight: 600; min-width: 40px; text-align: center; color: var(--text); }
.product-actions { display: flex; gap: 12px; margin-bottom: 24px; }
.product-specs {
  background: var(--bg2); border: 1px solid var(--border2);
  border-radius: var(--radius); padding: 20px; margin-bottom: 22px;
}
.specs-title { font-weight: 700; color: var(--text); margin-bottom: 14px; font-size: .95rem; }
.specs-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 20px; }
.spec-row { display: flex; flex-direction: column; gap: 2px; }
.spec-key { font-size: .74rem; color: var(--text3); text-transform: uppercase; letter-spacing: .5px; }
.spec-val { font-size: .88rem; color: var(--text); font-weight: 500; }
.product-guarantee { display: flex; gap: 16px; flex-wrap: wrap; }
.guarantee-item { display: flex; align-items: center; gap: 8px; font-size: .85rem; color: var(--text2); }
.guarantee-icon { color: var(--green); }

/* ─── Reviews ─── */
.reviews-section { padding: 56px 0; border-top: 1px solid var(--border2); }
.review-card {
  background: var(--card); border: 1px solid var(--border2);
  border-radius: var(--radius); padding: 20px; margin-bottom: 14px;
  box-shadow: var(--shadow-sm);
}
.review-header { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.review-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, var(--purple), var(--cyan));
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: .9rem; color: #fff; flex-shrink: 0;
}
.review-author { font-weight: 600; color: var(--text); }
.review-date { font-size: .8rem; color: var(--text2); }
.review-text { color: var(--text2); line-height: 1.7; }

/* ─── Cart ─── */
.cart-layout { display: grid; grid-template-columns: 1fr 360px; gap: 28px; align-items: start; }
.cart-item {
  display: grid; grid-template-columns: 100px 1fr auto; gap: 20px; align-items: center;
  background: var(--card); border: 1px solid var(--border2);
  border-radius: var(--radius); padding: 20px; margin-bottom: 12px;
  box-shadow: var(--shadow-sm);
}
.cart-item-img { width: 100px; height: 75px; object-fit: cover; border-radius: 8px; }
.cart-item-name { font-weight: 600; color: var(--text); margin-bottom: 4px; }
.cart-item-cat { font-size: .8rem; color: var(--text2); margin-bottom: 12px; }
.cart-item-qty { display: flex; align-items: center; gap: 12px; }
.cart-item-total { font-size: 1.1rem; font-weight: 700; color: var(--text); text-align: right; }
.cart-item-remove { font-size: .8rem; color: var(--red); cursor: pointer; margin-top: 8px; display: block; }
.cart-item-remove:hover { text-decoration: underline; }
.cart-summary {
  background: var(--card); border: 1.5px solid var(--border2);
  border-radius: var(--radius); padding: 24px; position: sticky; top: 80px;
  box-shadow: var(--shadow);
}
.summary-title { font-size: 1.05rem; font-weight: 700; color: var(--text); margin-bottom: 20px; }
.summary-row { display: flex; justify-content: space-between; margin-bottom: 12px; font-size: .95rem; color: var(--text2); }
.summary-row .ship-free { color: var(--green); font-weight: 600; }
.summary-divider { height: 1px; background: var(--border2); margin: 16px 0; }
.summary-total { display: flex; justify-content: space-between; font-size: 1.15rem; font-weight: 700; color: var(--text); margin-bottom: 20px; }
.cart-empty { text-align: center; padding: 80px 20px; }
.cart-empty-icon { font-size: 4rem; margin-bottom: 20px; }
.cart-empty h2 { color: var(--text); margin-bottom: 12px; }
.cart-empty p { color: var(--text2); margin-bottom: 28px; }
.promo-row { display: flex; gap: 8px; margin-bottom: 14px; }
.promo-input {
  flex: 1; padding: 10px 14px; background: var(--bg2);
  border: 1.5px solid var(--border2); border-radius: var(--radius2);
  color: var(--text); font-size: .9rem; outline: none; transition: var(--transition);
}
.promo-input:focus { border-color: var(--purple); background: #fff; }
.promo-input::placeholder { color: var(--text3); }

/* ─── Checkout ─── */
.checkout-layout { display: grid; grid-template-columns: 1fr 380px; gap: 28px; align-items: start; }
.checkout-steps { display: flex; gap: 8px; margin-bottom: 36px; }
.step {
  flex: 1; display: flex; align-items: center; gap: 10px;
  padding: 13px 14px; border-radius: var(--radius2);
  background: var(--card); border: 1.5px solid var(--border2);
  font-size: .9rem; color: var(--text2); box-shadow: var(--shadow-sm);
}
.step.active { border-color: var(--purple); background: rgba(108,99,255,.05); color: var(--text); }
.step.done { border-color: var(--green); background: rgba(16,185,129,.05); color: #059669; }
.step-num {
  width: 26px; height: 26px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .8rem; font-weight: 700; flex-shrink: 0; background: var(--bg3);
}
.step.active .step-num { background: var(--purple); color: #fff; }
.step.done .step-num { background: var(--green); color: #fff; }
.checkout-section {
  background: var(--card); border: 1px solid var(--border2);
  border-radius: var(--radius); padding: 26px; margin-bottom: 18px;
  box-shadow: var(--shadow-sm);
}
.checkout-section-title {
  font-size: 1rem; font-weight: 700; color: var(--text);
  margin-bottom: 20px; padding-bottom: 14px;
  border-bottom: 1px solid var(--border2);
  display: flex; align-items: center; gap: 10px;
}
.section-icon { color: var(--purple); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }
.form-label { font-size: .85rem; font-weight: 600; color: var(--text2); }
.form-input, .form-select {
  padding: 11px 13px; background: var(--bg2); border: 1.5px solid var(--border2);
  border-radius: var(--radius2); color: var(--text); font-size: .95rem;
  outline: none; transition: var(--transition);
}
.form-input:focus, .form-select:focus { border-color: var(--purple); background: #fff; box-shadow: 0 0 0 3px rgba(108,99,255,.1); }
.form-input::placeholder { color: var(--text3); }
.form-select { cursor: pointer; background: var(--bg2); }
.form-input.error { border-color: var(--red); }
/* Payment tabs */
.payment-methods { display: flex; gap: 10px; margin-bottom: 22px; }
.pay-method {
  flex: 1; padding: 12px 8px; border-radius: var(--radius2);
  border: 2px solid var(--border2); text-align: center;
  cursor: pointer; transition: var(--transition); background: var(--bg2);
}
.pay-method:hover { border-color: var(--purple); background: rgba(108,99,255,.04); }
.pay-method.active { border-color: var(--purple); background: rgba(108,99,255,.07); }
.pay-method-icon { font-size: 1.4rem; display: block; margin-bottom: 4px; }
.pay-method-label { font-size: .78rem; font-weight: 600; color: var(--text2); }
.pay-method.active .pay-method-label { color: var(--purple); }
.card-input-wrap { position: relative; }
.card-icon-row { display: flex; gap: 8px; margin-bottom: 16px; }
.card-brand {
  height: 24px; padding: 2px 8px; border-radius: 4px;
  font-size: .7rem; font-weight: 700; display: flex; align-items: center;
  border: 1px solid var(--border2); color: var(--text2); background: var(--card);
}
.card-brand.visa { color: #1a1f71; }
.card-brand.amex { color: #2557d6; }
.secure-badge {
  display: flex; align-items: center; gap: 8px;
  background: rgba(16,185,129,.06); border: 1px solid rgba(16,185,129,.2);
  border-radius: var(--radius2); padding: 10px 14px; margin-top: 16px;
  font-size: .82rem; color: #059669;
}
/* Order Summary Sidebar */
.order-summary-card {
  background: var(--card); border: 1.5px solid var(--border2);
  border-radius: var(--radius); padding: 24px; position: sticky; top: 80px;
  box-shadow: var(--shadow);
}
.order-summary-title { font-weight: 700; color: var(--text); margin-bottom: 20px; font-size: 1rem; }
.order-items { margin-bottom: 16px; }
.order-item { display: flex; gap: 12px; margin-bottom: 14px; align-items: center; }
.order-item-img { width: 56px; height: 44px; object-fit: cover; border-radius: 6px; flex-shrink: 0; border: 1px solid var(--border2); }
.order-item-info { flex: 1; min-width: 0; }
.order-item-name { font-size: .88rem; font-weight: 600; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.order-item-qty { font-size: .78rem; color: var(--text2); }
.order-item-price { font-weight: 700; color: var(--text); font-size: .9rem; flex-shrink: 0; }
.order-divider { height: 1px; background: var(--border2); margin: 14px 0; }
.order-row { display: flex; justify-content: space-between; font-size: .9rem; margin-bottom: 8px; color: var(--text2); }
.order-total-row { display: flex; justify-content: space-between; font-size: 1.1rem; font-weight: 800; color: var(--text); margin-top: 14px; }
.trust-badges { margin-top: 18px; display: flex; flex-direction: column; gap: 8px; }
.trust-item { display: flex; align-items: center; gap: 8px; font-size: .82rem; color: var(--text2); }
.trust-icon { color: var(--green); }
/* Apple Pay panel */
.paypal-panel { text-align: center; padding: 28px 20px; }
.paypal-desc { color: var(--text2); margin-bottom: 22px; font-size: .9rem; }

/* ─── Success ─── */
.success-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--bg); }
.success-card {
  max-width: 560px; width: 100%; margin: 40px auto;
  background: var(--card); border: 1px solid var(--border2);
  border-radius: 18px; padding: 48px; text-align: center;
  box-shadow: var(--shadow-md);
}
.success-icon {
  width: 80px; height: 80px; border-radius: 50%;
  background: rgba(16,185,129,.1); border: 2px solid var(--green);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 24px; font-size: 2rem;
}
.success-title { font-size: 1.8rem; font-weight: 800; color: var(--text); margin-bottom: 12px; }
.success-sub { color: var(--text2); margin-bottom: 28px; }
.order-number-box {
  background: var(--bg2); border: 1px solid var(--border2);
  border-radius: var(--radius2); padding: 14px 24px;
  display: inline-block; margin-bottom: 28px;
}
.order-number-label { font-size: .78rem; color: var(--text2); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 4px; }
.order-number-val { font-size: 1.3rem; font-weight: 700; color: var(--purple); letter-spacing: 2px; }
.success-steps { text-align: left; margin-bottom: 28px; }
.success-step { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 14px; }
.s-step-icon { color: var(--purple); font-size: 1.1rem; margin-top: 2px; flex-shrink: 0; }
.s-step-title { font-weight: 600; color: var(--text); font-size: .9rem; }
.s-step-desc { font-size: .82rem; color: var(--text2); }

/* ─── Deals Banner ─── */
.deals-banner {
  background: linear-gradient(135deg, rgba(108,99,255,.06) 0%, rgba(14,165,233,.04) 100%);
  border: 1.5px solid rgba(108,99,255,.15); border-radius: var(--radius);
  padding: 36px; display: flex; align-items: center; justify-content: space-between;
  gap: 24px; flex-wrap: wrap;
}
.deals-text h2 { color: var(--text); margin-bottom: 6px; }
.deals-text p { color: var(--text2); }
.countdown { display: flex; gap: 14px; }
.count-item {
  text-align: center; background: var(--card); border: 1px solid var(--border2);
  border-radius: 9px; padding: 10px 14px; min-width: 68px;
  box-shadow: var(--shadow-sm);
}
.count-num { font-size: 1.5rem; font-weight: 800; color: var(--purple); display: block; }
.count-lbl { font-size: .68rem; color: var(--text2); text-transform: uppercase; }

/* ─── Page Header ─── */
.page-header {
  background: var(--card); border-bottom: 1px solid var(--border2);
  padding: 36px 0; box-shadow: var(--shadow-sm);
}
.page-header h1 { color: var(--text); font-size: 1.7rem; }
.page-header p { color: var(--text2); margin-top: 6px; }

/* ─── Footer ─── */
.site-footer {
  background: var(--card); border-top: 1px solid var(--border2); padding: 56px 0 24px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 36px; }
.footer-brand p { color: var(--text2); font-size: .88rem; margin-top: 12px; max-width: 280px; line-height: 1.7; }
.footer-title { font-weight: 700; color: var(--text); margin-bottom: 14px; font-size: .85rem; text-transform: uppercase; letter-spacing: .5px; }
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-links a { color: var(--text2); font-size: .9rem; transition: var(--transition); }
.footer-links a:hover { color: var(--purple); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap;
  gap: 12px; padding-top: 20px; border-top: 1px solid var(--border2);
}
.footer-copy { color: var(--text3); font-size: .85rem; }
.footer-pay { display: flex; gap: 8px; }
.pay-icon {
  background: var(--bg2); border: 1px solid var(--border2);
  border-radius: 5px; padding: 4px 8px;
  font-size: .72rem; font-weight: 700; color: var(--text2);
}

/* ─── Toast ─── */
.cart-toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--card); border: 1px solid var(--green);
  color: var(--text); padding: 12px 22px; border-radius: 9px;
  display: flex; align-items: center; gap: 10px;
  font-size: .9rem; font-weight: 500; z-index: 9999;
  opacity: 0; transition: all .3s ease; white-space: nowrap;
  box-shadow: var(--shadow-md);
}
.cart-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast-icon { color: var(--green); font-size: 1.1rem; }

/* ─── Utilities ─── */
.text-center { text-align: center; }
.mt-24 { margin-top: 24px; }
.mt-40 { margin-top: 40px; }
.mb-24 { margin-bottom: 24px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.hidden { display: none !important; }
.accent { color: var(--purple); }
.accent2 { color: var(--cyan); }
.text-green { color: var(--green); }
.text-red { color: var(--red); }
.text-muted { color: var(--text2); }
.spinner {
  width: 20px; height: 20px; border-radius: 50%;
  border: 2px solid rgba(108,99,255,.2); border-top-color: var(--purple);
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.fade-in { animation: fadeIn .4s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* ─── Responsive ─── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .products-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .filter-list { flex-direction: row; flex-wrap: wrap; }
  .filter-btn { flex: none; }
  .product-detail-grid { grid-template-columns: 1fr; }
  .product-gallery { position: static; }
  .cart-layout { grid-template-columns: 1fr; }
  .cart-summary { position: static; }
  .checkout-layout { grid-template-columns: 1fr; }
  .order-summary-card { position: static; }
}
@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .hero-stats { flex-wrap: wrap; gap: 16px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-group.full { grid-column: auto; }
  .cart-item { grid-template-columns: 80px 1fr; }
  .cart-item-total { grid-column: 2; }
  .nav-links { display: none; }
  .search-bar { max-width: 200px; }
  .deals-banner { flex-direction: column; align-items: flex-start; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-card-stack { grid-template-columns: 1fr; }
  .checkout-steps { overflow-x: auto; }
  .step { min-width: 90px; }
}