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

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

:root {
  --white: #FFFFFF;
  --graphite: #1F2937;
  --blue: #2563EB;
  --blue-dark: #1D4ED8;
  --blue-light: #EFF6FF;
  --emerald: #16A34A;
  --emerald-light: #F0FDF4;
  --amber: #D97706;
  --amber-light: #FFFBEB;
  --gray: #F3F4F6;
  --gray-200: #E5E7EB;
  --gray-300: #D1D5DB;
  --gray-400: #9CA3AF;
  --gray-500: #6B7280;
  --gray-700: #374151;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.07);
  --shadow: 0 4px 16px rgba(0,0,0,.09);
  --shadow-lg: 0 8px 32px rgba(0,0,0,.12);
  --radius: 10px;
  --radius-lg: 16px;
  --transition: .22s ease;
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--white);
  color: var(--graphite);
  font-size: 15px;
  line-height: 1.65;
}
a { color: var(--blue); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--blue-dark); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
button, input, select, textarea { font-family: inherit; }

/* ── TOPBAR ── */
.topbar {
  background: var(--graphite);
  color: #CBD5E1;
  font-size: 12.5px;
  padding: 7px 0;
}
.topbar-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.topbar a { color: #CBD5E1; }
.topbar a:hover { color: #fff; }
.topbar-left, .topbar-right { display: flex; align-items: center; gap: 20px; }
.topbar-left span, .topbar-right span { display: flex; align-items: center; gap: 6px; }

/* ── HEADER ── */
.site-header {
  background: var(--white);
  border-bottom: 1.5px solid var(--gray-200);
  position: sticky;
  top: 0;
  z-index: 999;
  box-shadow: var(--shadow-sm);
}
.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 24px;
  height: 68px;
}
.logo {
  font-family: 'Sora', sans-serif;
  font-size: 26px;
  font-weight: 700;
  color: var(--graphite);
  white-space: nowrap;
}
.logo span { color: var(--blue); }
.header-search {
  flex: 1;
  max-width: 520px;
  position: relative;
}
.header-search input {
  width: 100%;
  padding: 10px 48px 10px 16px;
  border: 1.5px solid var(--gray-300);
  border-radius: 8px;
  font-size: 14px;
  outline: none;
  background: var(--gray);
  transition: border-color var(--transition);
}
.header-search input:focus { border-color: var(--blue); background: #fff; }
.header-search button {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--gray-500);
  display: flex;
  align-items: center;
}
.header-actions { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.header-btn {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 9px 14px;
  border-radius: 8px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--graphite);
  background: none;
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  position: relative;
}
.header-btn:hover { background: var(--gray); color: var(--blue); }
.header-btn.cart-btn { background: var(--blue); color: #fff; }
.header-btn.cart-btn:hover { background: var(--blue-dark); color: #fff; }
.cart-count {
  background: var(--amber);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  border-radius: 50%;
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  top: 4px;
  right: 4px;
}

/* ── NAV ── */
.main-nav {
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
}
.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-item {
  position: relative;
}
.nav-link {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 13px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--graphite);
  white-space: nowrap;
  transition: color var(--transition);
  border-bottom: 2.5px solid transparent;
}
.nav-link:hover, .nav-link.active { color: var(--blue); border-bottom-color: var(--blue); }
.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 8px 0;
  z-index: 200;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: all var(--transition);
}
.nav-item:hover .nav-dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-dropdown a {
  display: block;
  padding: 9px 18px;
  font-size: 13.5px;
  color: var(--graphite);
  transition: background var(--transition);
}
.nav-dropdown a:hover { background: var(--blue-light); color: var(--blue); }
.nav-promo {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 13px;
}

/* ── LAYOUT ── */
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.section { padding: 60px 0; }
.section-sm { padding: 40px 0; }
.section-lg { padding: 80px 0; }

/* ── HERO ── */
.hero {
  background: linear-gradient(135deg, #0F172A 0%, #1E3A5F 100%);
  color: #fff;
  padding: 80px 0 70px;
  overflow: hidden;
  position: relative;
}
.hero-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(37,99,235,.25);
  border: 1px solid rgba(37,99,235,.4);
  color: #93C5FD;
  font-size: 12.5px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 20px;
  margin-bottom: 20px;
  letter-spacing: .4px;
  text-transform: uppercase;
}
.hero h1 {
  font-family: 'Sora', sans-serif;
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 700;
  line-height: 1.18;
  margin-bottom: 20px;
  color: #fff;
}
.hero h1 em { color: #60A5FA; font-style: normal; }
.hero-desc {
  font-size: 17px;
  color: #CBD5E1;
  margin-bottom: 36px;
  line-height: 1.7;
}
.hero-cta { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.btn-primary {
  background: var(--blue);
  color: #fff;
  padding: 13px 28px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-primary:hover { background: var(--blue-dark); transform: translateY(-1px); color: #fff; }
.btn-outline {
  background: transparent;
  color: #fff;
  padding: 12px 26px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  border: 1.5px solid rgba(255,255,255,.35);
  cursor: pointer;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-outline:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.7); color: #fff; }
.btn-secondary {
  background: var(--gray);
  color: var(--graphite);
  padding: 11px 22px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  border: 1.5px solid var(--gray-200);
  cursor: pointer;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.btn-secondary:hover { background: var(--gray-200); color: var(--graphite); }
.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 44px;
  flex-wrap: wrap;
}
.hero-stat { text-align: center; }
.hero-stat strong {
  display: block;
  font-size: 28px;
  font-weight: 700;
  color: #fff;
  font-family: 'Sora', sans-serif;
}
.hero-stat span { font-size: 12.5px; color: #94A3B8; }
.hero-image { position: relative; text-align: center; }
.hero-image img {
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 64px rgba(0,0,0,.5);
}

/* ── BREADCRUMB ── */
.breadcrumb {
  padding: 12px 0;
  border-bottom: 1px solid var(--gray-200);
  background: var(--gray);
}
.breadcrumb-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--gray-500);
}
.breadcrumb a { color: var(--gray-500); }
.breadcrumb a:hover { color: var(--blue); }
.breadcrumb .sep { color: var(--gray-300); }
.breadcrumb .current { color: var(--graphite); font-weight: 500; }

/* ── CATEGORY CARDS ── */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.cat-card {
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 24px 16px;
  text-align: center;
  transition: all var(--transition);
  cursor: pointer;
}
.cat-card:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}
.cat-icon {
  width: 52px;
  height: 52px;
  background: var(--blue-light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
  color: var(--blue);
  font-size: 22px;
}
.cat-card h3 { font-size: 14px; font-weight: 600; color: var(--graphite); margin-bottom: 4px; }
.cat-card p { font-size: 12px; color: var(--gray-500); }

/* ── SECTION HEADER ── */
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 36px;
  gap: 16px;
}
.section-title {
  font-family: 'Sora', sans-serif;
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  color: var(--graphite);
  line-height: 1.25;
}
.section-sub { font-size: 15px; color: var(--gray-500); margin-top: 6px; }
.view-all {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 14px;
  font-weight: 600;
  color: var(--blue);
  white-space: nowrap;
}
.view-all:hover { color: var(--blue-dark); }

/* ── PRODUCT CARD ── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.product-card {
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  position: relative;
}
.product-card:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.product-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.badge {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 5px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .3px;
}
.badge-new { background: var(--blue); color: #fff; }
.badge-sale { background: var(--amber); color: #fff; }
.badge-top { background: var(--emerald); color: #fff; }
.product-img {
  position: relative;
  background: var(--gray);
  aspect-ratio: 4/3;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.product-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform .35s ease;
}
.product-card:hover .product-img img { transform: scale(1.05); }
.product-actions {
  position: absolute;
  right: 10px;
  top: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  opacity: 0;
  transform: translateX(8px);
  transition: all var(--transition);
}
.product-card:hover .product-actions { opacity: 1; transform: translateX(0); }
.action-btn {
  width: 34px;
  height: 34px;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 15px;
  transition: all var(--transition);
}
.action-btn:hover { background: var(--blue); border-color: var(--blue); color: #fff; }
.product-info { padding: 16px; }
.product-brand { font-size: 11.5px; font-weight: 600; color: var(--blue); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 5px; }
.product-name {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--graphite);
  line-height: 1.4;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 12px;
}
.spec-tag {
  background: var(--gray);
  color: var(--gray-500);
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 4px;
}
.product-rating {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 12px;
}
.stars { color: var(--amber); font-size: 13px; }
.rating-count { font-size: 12px; color: var(--gray-500); }
.product-price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 14px;
}
.price-current {
  font-size: 22px;
  font-weight: 700;
  color: var(--graphite);
  font-family: 'Sora', sans-serif;
}
.price-old {
  font-size: 14px;
  color: var(--gray-400);
  text-decoration: line-through;
}
.price-discount {
  font-size: 12px;
  font-weight: 700;
  color: var(--emerald);
  background: var(--emerald-light);
  padding: 2px 7px;
  border-radius: 4px;
}
.product-card .add-cart {
  width: 100%;
  background: var(--blue);
  color: #fff;
  border: none;
  padding: 11px 0;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.product-card .add-cart:hover { background: var(--blue-dark); }

/* ── FILTER SIDEBAR ── */
.catalog-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 28px;
  align-items: start;
}
.sidebar {
  position: sticky;
  top: 88px;
}
.filter-panel {
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  overflow: hidden;
}
.filter-head {
  padding: 16px 20px;
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.filter-head h3 { font-size: 15px; font-weight: 700; }
.filter-clear { font-size: 12.5px; color: var(--blue); cursor: pointer; }
.filter-group { border-bottom: 1px solid var(--gray-200); }
.filter-group-head {
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  color: var(--graphite);
}
.filter-group-body { padding: 0 20px 16px; }
.filter-option {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 6px 0;
  cursor: pointer;
  font-size: 13.5px;
  color: var(--gray-700);
}
.filter-option input[type="checkbox"] { accent-color: var(--blue); }
.filter-option .count { margin-left: auto; color: var(--gray-400); font-size: 12px; }
.price-range { padding: 4px 0 12px; }
.price-inputs { display: flex; gap: 10px; align-items: center; margin-bottom: 12px; }
.price-inputs input {
  width: 100%;
  padding: 7px 10px;
  border: 1px solid var(--gray-300);
  border-radius: 6px;
  font-size: 13px;
}
.range-slider {
  width: 100%;
  accent-color: var(--blue);
}

/* ── SORT BAR ── */
.sort-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}
.sort-bar-left { display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--gray-500); }
.sort-bar-right { display: flex; align-items: center; gap: 10px; }
.sort-select {
  padding: 7px 12px;
  border: 1px solid var(--gray-300);
  border-radius: 6px;
  font-size: 13.5px;
  color: var(--graphite);
  background: var(--white);
  cursor: pointer;
}
.view-toggle button {
  width: 34px;
  height: 34px;
  border: 1px solid var(--gray-300);
  background: var(--white);
  border-radius: 6px;
  cursor: pointer;
  color: var(--gray-500);
  font-size: 15px;
  transition: all var(--transition);
}
.view-toggle button.active, .view-toggle button:hover {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
}

/* ── COMPARISON TABLE ── */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.comparison-table th {
  background: var(--graphite);
  color: #fff;
  padding: 16px 18px;
  text-align: left;
  font-size: 14px;
  font-weight: 600;
}
.comparison-table th:first-child { background: var(--blue-dark); }
.comparison-table td {
  padding: 13px 18px;
  border-bottom: 1px solid var(--gray-200);
  font-size: 13.5px;
  vertical-align: top;
}
.comparison-table tr:nth-child(even) td { background: var(--gray); }
.comparison-table .label-col { font-weight: 600; color: var(--graphite); background: #F8FAFC !important; }
.check-yes { color: var(--emerald); font-weight: 700; }
.check-no { color: #EF4444; }

/* ── PRICE CHART ── */
.chart-container {
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.chart-header { margin-bottom: 24px; }
.chart-header h3 { font-size: 18px; font-weight: 700; margin-bottom: 6px; }
.chart-header p { font-size: 13.5px; color: var(--gray-500); }
.price-chart-canvas { width: 100% !important; max-height: 320px; }

/* ── BLOG CARDS ── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.blog-card {
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}
.blog-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); border-color: var(--blue); }
.blog-img { aspect-ratio: 16/9; overflow: hidden; }
.blog-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.blog-card:hover .blog-img img { transform: scale(1.04); }
.blog-body { padding: 20px; }
.blog-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 12px;
  color: var(--gray-500);
}
.blog-cat { background: var(--blue-light); color: var(--blue); padding: 3px 9px; border-radius: 4px; font-weight: 600; }
.blog-card h3 { font-size: 16px; font-weight: 700; line-height: 1.4; margin-bottom: 10px; color: var(--graphite); }
.blog-card p { font-size: 13.5px; color: var(--gray-500); line-height: 1.6; }
.blog-footer { padding: 14px 20px; border-top: 1px solid var(--gray-200); display: flex; align-items: center; justify-content: space-between; }
.blog-author { display: flex; align-items: center; gap: 9px; font-size: 13px; }
.author-avatar { width: 28px; height: 28px; border-radius: 50%; background: var(--blue); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; }
.read-more { font-size: 13px; font-weight: 600; color: var(--blue); display: flex; align-items: center; gap: 4px; }

/* ── BRANDS ── */
.brands-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}
.brand-card {
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  transition: all var(--transition);
  cursor: pointer;
}
.brand-card:hover { border-color: var(--blue); box-shadow: var(--shadow); transform: translateY(-2px); }
.brand-card img { height: 36px; object-fit: contain; margin: 0 auto 10px; }
.brand-card span { font-size: 12.5px; color: var(--gray-500); display: block; }

/* ── WHY US ── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
  transition: all var(--transition);
}
.feature-card:hover { border-color: var(--blue); box-shadow: var(--shadow); }
.feature-icon {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin: 0 auto 18px;
}
.feature-icon.blue { background: var(--blue-light); color: var(--blue); }
.feature-icon.emerald { background: var(--emerald-light); color: var(--emerald); }
.feature-icon.amber { background: var(--amber-light); color: var(--amber); }
.feature-icon.gray { background: var(--gray); color: var(--graphite); }
.feature-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.feature-card p { font-size: 13.5px; color: var(--gray-500); line-height: 1.6; }

/* ── NEWSLETTER ── */
.newsletter {
  background: linear-gradient(135deg, #1E40AF, #1D4ED8);
  color: #fff;
  padding: 60px 0;
}
.newsletter-inner {
  max-width: 600px;
  margin: 0 auto;
  padding: 0 24px;
  text-align: center;
}
.newsletter h2 { font-size: 28px; font-weight: 700; font-family: 'Sora', sans-serif; margin-bottom: 10px; }
.newsletter p { color: #BFDBFE; margin-bottom: 28px; font-size: 15px; }
.newsletter-form { display: flex; gap: 10px; max-width: 480px; margin: 0 auto; }
.newsletter-form input {
  flex: 1;
  padding: 12px 16px;
  border-radius: 8px;
  border: none;
  font-size: 14.5px;
  outline: none;
}
.newsletter-form button {
  padding: 12px 24px;
  background: var(--amber);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 14.5px;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--transition);
  white-space: nowrap;
}
.newsletter-form button:hover { background: #B45309; }
.newsletter-note { margin-top: 14px; font-size: 12px; color: #93C5FD; }

/* ── FOOTER ── */
.site-footer {
  background: var(--graphite);
  color: #CBD5E1;
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand h2 {
  font-family: 'Sora', sans-serif;
  font-size: 24px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 14px;
}
.footer-brand h2 span { color: var(--blue); }
.footer-brand p { font-size: 13.5px; line-height: 1.7; color: #94A3B8; margin-bottom: 20px; }
.social-links { display: flex; gap: 10px; }
.social-link {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,.08);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  color: #CBD5E1;
  transition: all var(--transition);
}
.social-link:hover { background: var(--blue); color: #fff; }
.footer-col h4 { font-size: 14px; font-weight: 700; color: #fff; margin-bottom: 18px; letter-spacing: .3px; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a {
  font-size: 13.5px;
  color: #94A3B8;
  transition: color var(--transition);
}
.footer-col ul a:hover { color: #fff; }
.footer-contact { display: flex; flex-direction: column; gap: 10px; }
.footer-contact-item { display: flex; gap: 10px; font-size: 13px; color: #94A3B8; align-items: flex-start; }
.footer-contact-item svg { margin-top: 2px; flex-shrink: 0; color: var(--blue); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 12.5px;
  color: #64748B;
  max-width: 1280px;
  margin: 0 auto;
}
.footer-bottom a { color: #64748B; }
.footer-bottom a:hover { color: #CBD5E1; }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }

/* ── PRODUCT DETAIL ── */
.product-detail {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 48px;
  align-items: start;
}
.product-gallery { position: sticky; top: 96px; }
.gallery-main {
  background: var(--gray);
  border-radius: var(--radius-lg);
  aspect-ratio: 4/3;
  overflow: hidden;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.gallery-main img { max-height: 340px; object-fit: contain; }
.gallery-thumbs { display: flex; gap: 10px; }
.gallery-thumb {
  width: 72px;
  height: 72px;
  background: var(--gray);
  border-radius: 8px;
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  flex-shrink: 0;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.gallery-thumb.active { border-color: var(--blue); }
.gallery-thumb img { object-fit: contain; height: 100%; }
.product-detail-info {}
.product-detail-brand { font-size: 12px; font-weight: 700; color: var(--blue); text-transform: uppercase; letter-spacing: .6px; margin-bottom: 8px; }
.product-detail-name { font-family: 'Sora', sans-serif; font-size: 24px; font-weight: 700; line-height: 1.3; margin-bottom: 14px; }
.product-detail-rating { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.product-detail-price { margin-bottom: 22px; }
.product-detail-price .price-current { font-size: 34px; }
.availability {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--emerald);
  margin-bottom: 20px;
}
.availability::before { content: ''; width: 8px; height: 8px; background: var(--emerald); border-radius: 50%; display: inline-block; }
.product-highlights {
  background: var(--gray);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 20px;
}
.product-highlights ul li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  padding: 5px 0;
  font-size: 13.5px;
  color: var(--graphite);
}
.product-highlights ul li::before { content: '✓'; color: var(--emerald); font-weight: 700; flex-shrink: 0; }
.qty-add { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; flex-wrap: wrap; }
.qty-control { display: flex; align-items: center; gap: 0; border: 1.5px solid var(--gray-300); border-radius: 8px; overflow: hidden; }
.qty-btn {
  width: 38px;
  height: 44px;
  background: var(--gray);
  border: none;
  cursor: pointer;
  font-size: 18px;
  font-weight: 600;
  color: var(--graphite);
  transition: background var(--transition);
}
.qty-btn:hover { background: var(--gray-200); }
.qty-input { width: 52px; height: 44px; text-align: center; border: none; border-left: 1px solid var(--gray-300); border-right: 1px solid var(--gray-300); font-size: 15px; font-weight: 600; outline: none; }
.btn-add-large {
  flex: 1;
  background: var(--blue);
  color: #fff;
  border: none;
  padding: 13px 24px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
}
.btn-add-large:hover { background: var(--blue-dark); }
.btn-buy-now {
  width: 100%;
  background: var(--emerald);
  color: #fff;
  border: none;
  padding: 13px 24px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--transition);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
}
.btn-buy-now:hover { background: #15803D; }
.delivery-info {
  background: var(--blue-light);
  border: 1px solid #BFDBFE;
  border-radius: var(--radius);
  padding: 14px 16px;
  font-size: 13px;
  color: var(--blue-dark);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 14px;
}
.specs-table { width: 100%; border-collapse: collapse; margin-top: 16px; }
.specs-table tr td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--gray-200);
  font-size: 13.5px;
  vertical-align: top;
}
.specs-table tr td:first-child { color: var(--gray-500); width: 40%; font-weight: 500; }
.specs-table tr td:last-child { font-weight: 500; color: var(--graphite); }
.specs-table tr:last-child td { border-bottom: none; }
.tabs { display: flex; gap: 0; border-bottom: 2px solid var(--gray-200); margin-bottom: 28px; }
.tab-btn {
  padding: 13px 22px;
  background: none;
  border: none;
  border-bottom: 2.5px solid transparent;
  margin-bottom: -2px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--gray-500);
  cursor: pointer;
  transition: all var(--transition);
}
.tab-btn.active, .tab-btn:hover { color: var(--blue); border-bottom-color: var(--blue); }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* ── REVIEWS ── */
.review-card {
  background: var(--gray);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 16px;
}
.review-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.reviewer { display: flex; align-items: center; gap: 10px; }
.reviewer-avatar { width: 38px; height: 38px; border-radius: 50%; background: var(--blue); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 700; }
.reviewer-name { font-size: 14px; font-weight: 600; }
.reviewer-date { font-size: 12px; color: var(--gray-500); }
.review-text { font-size: 13.5px; color: var(--gray-700); line-height: 1.65; }

/* ── CART ── */
.cart-layout { display: grid; grid-template-columns: 1fr 360px; gap: 28px; align-items: start; }
.cart-table { width: 100%; border-collapse: collapse; }
.cart-table th { background: var(--gray); padding: 12px 16px; text-align: left; font-size: 13px; font-weight: 600; color: var(--gray-500); border-bottom: 1px solid var(--gray-200); }
.cart-table td { padding: 16px; border-bottom: 1px solid var(--gray-200); vertical-align: middle; }
.cart-product { display: flex; align-items: center; gap: 14px; }
.cart-product img { width: 70px; height: 70px; object-fit: contain; background: var(--gray); border-radius: 8px; padding: 6px; }
.cart-product-info h4 { font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.cart-product-info p { font-size: 12px; color: var(--gray-500); }
.cart-summary { background: var(--white); border: 1.5px solid var(--gray-200); border-radius: var(--radius-lg); padding: 24px; position: sticky; top: 96px; }
.cart-summary h3 { font-size: 18px; font-weight: 700; margin-bottom: 20px; }
.summary-row { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--gray-200); font-size: 14px; }
.summary-row:last-of-type { border-bottom: none; }
.summary-row.total { font-weight: 700; font-size: 17px; }
.summary-row.total .price { color: var(--blue); }

/* ── CHECKOUT ── */
.checkout-layout { display: grid; grid-template-columns: 1fr 380px; gap: 32px; align-items: start; }
.form-section { background: var(--white); border: 1.5px solid var(--gray-200); border-radius: var(--radius-lg); padding: 28px; margin-bottom: 20px; }
.form-section h3 { font-size: 17px; font-weight: 700; margin-bottom: 22px; padding-bottom: 12px; border-bottom: 1px solid var(--gray-200); display: flex; align-items: center; gap: 10px; }
.form-section h3 .step-num { width: 26px; height: 26px; background: var(--blue); color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-size: 13.5px; font-weight: 600; color: var(--graphite); }
.form-group input, .form-group select, .form-group textarea {
  padding: 11px 14px;
  border: 1.5px solid var(--gray-300);
  border-radius: 8px;
  font-size: 14px;
  color: var(--graphite);
  background: var(--white);
  outline: none;
  transition: border-color var(--transition);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--blue); }
.success-msg {
  display: none;
  background: var(--emerald-light);
  border: 1px solid #86EFAC;
  color: var(--emerald);
  padding: 14px 18px;
  border-radius: var(--radius);
  font-weight: 600;
  margin-top: 12px;
  align-items: center;
  gap: 10px;
}
.success-msg.visible { display: flex; }

/* ── ABOUT ── */
.about-hero { background: linear-gradient(135deg, #F8FAFC, #EFF6FF); padding: 80px 0; }
.about-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 60px; }
.about-stat { text-align: center; }
.about-stat .num { font-family: 'Sora', sans-serif; font-size: 40px; font-weight: 700; color: var(--blue); line-height: 1; margin-bottom: 8px; }
.about-stat p { font-size: 14px; color: var(--gray-500); }
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.team-card { text-align: center; background: var(--white); border: 1.5px solid var(--gray-200); border-radius: var(--radius-lg); padding: 28px 20px; transition: all var(--transition); }
.team-card:hover { border-color: var(--blue); box-shadow: var(--shadow); }
.team-avatar { width: 80px; height: 80px; border-radius: 50%; margin: 0 auto 16px; overflow: hidden; background: var(--gray); }
.team-avatar img { width: 100%; height: 100%; object-fit: cover; }
.team-card h4 { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.team-card p { font-size: 13px; color: var(--blue); font-weight: 500; }

/* ── CONTACT ── */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.contact-form-wrap { background: var(--white); border: 1.5px solid var(--gray-200); border-radius: var(--radius-lg); padding: 36px; }
.contact-info-card { background: var(--graphite); color: #CBD5E1; border-radius: var(--radius-lg); padding: 36px; }
.contact-info-card h3 { color: #fff; font-size: 22px; font-weight: 700; margin-bottom: 8px; }
.contact-info-card p { color: #94A3B8; margin-bottom: 32px; font-size: 14.5px; }
.contact-detail { display: flex; gap: 14px; margin-bottom: 22px; }
.contact-detail-icon { width: 42px; height: 42px; background: rgba(37,99,235,.2); border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: #60A5FA; font-size: 18px; }
.contact-detail h4 { font-size: 13px; color: #94A3B8; margin-bottom: 3px; }
.contact-detail p { font-size: 15px; font-weight: 500; color: #fff; }
.map-embed { width: 100%; height: 220px; border-radius: var(--radius); overflow: hidden; margin-top: 24px; border: none; }

/* ── POLICY PAGES ── */
.policy-layout { max-width: 820px; margin: 0 auto; }
.policy-toc { background: var(--gray); border-radius: var(--radius); padding: 20px 24px; margin-bottom: 40px; }
.policy-toc h3 { font-size: 14px; font-weight: 700; margin-bottom: 12px; color: var(--graphite); }
.policy-toc ol { padding-left: 18px; }
.policy-toc ol li { font-size: 13.5px; padding: 3px 0; }
.policy-toc ol li a { color: var(--blue); }
.policy-section { margin-bottom: 40px; padding-bottom: 40px; border-bottom: 1px solid var(--gray-200); }
.policy-section:last-child { border-bottom: none; }
.policy-section h2 { font-size: 20px; font-weight: 700; color: var(--graphite); margin-bottom: 16px; padding-top: 8px; }
.policy-section h3 { font-size: 16px; font-weight: 600; color: var(--graphite); margin: 18px 0 10px; }
.policy-section p { font-size: 14.5px; color: var(--gray-700); line-height: 1.75; margin-bottom: 14px; }
.policy-section ul, .policy-section ol { padding-left: 22px; margin-bottom: 14px; }
.policy-section ul li, .policy-section ol li { font-size: 14.5px; color: var(--gray-700); padding: 4px 0; line-height: 1.65; }
.policy-section table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 13.5px; }
.policy-section table th { background: var(--graphite); color: #fff; padding: 10px 14px; text-align: left; }
.policy-section table td { padding: 10px 14px; border-bottom: 1px solid var(--gray-200); }
.policy-section table tr:nth-child(even) td { background: var(--gray); }
.policy-badge { display: inline-block; background: var(--blue-light); color: var(--blue); padding: 4px 12px; border-radius: 20px; font-size: 12.5px; font-weight: 600; margin-bottom: 8px; }

/* ── PAGINATION ── */
.pagination { display: flex; align-items: center; justify-content: center; gap: 6px; margin-top: 40px; }
.page-btn {
  width: 38px; height: 38px;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 600;
  border: 1.5px solid var(--gray-200);
  background: var(--white);
  color: var(--graphite);
  cursor: pointer;
  transition: all var(--transition);
}
.page-btn:hover, .page-btn.active { background: var(--blue); border-color: var(--blue); color: #fff; }
.page-btn.dots { border: none; background: none; cursor: default; }

/* ── MISC ── */
.tag-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.tag { display: inline-block; padding: 5px 13px; background: var(--gray); border: 1px solid var(--gray-200); border-radius: 20px; font-size: 12.5px; color: var(--gray-700); cursor: pointer; transition: all var(--transition); }
.tag:hover { background: var(--blue-light); border-color: var(--blue); color: var(--blue); }
.alert { padding: 14px 18px; border-radius: var(--radius); font-size: 14px; margin-bottom: 16px; display: flex; align-items: flex-start; gap: 10px; }
.alert-info { background: var(--blue-light); border: 1px solid #BFDBFE; color: #1E40AF; }
.alert-success { background: var(--emerald-light); border: 1px solid #86EFAC; color: #166534; }
.alert-warning { background: var(--amber-light); border: 1px solid #FDE68A; color: #92400E; }
.divider { height: 1px; background: var(--gray-200); margin: 32px 0; }
.text-center { text-align: center; }
.text-muted { color: var(--gray-500); }
.fw-700 { font-weight: 700; }
.mb-4 { margin-bottom: 4px; }
.mb-8 { margin-bottom: 8px; }
.mb-12 { margin-bottom: 12px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.sticky-compare {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--graphite);
  color: #fff;
  padding: 14px 24px;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  z-index: 500;
  box-shadow: 0 -4px 20px rgba(0,0,0,.2);
}
.sticky-compare.visible { display: flex; }
.compare-products { display: flex; gap: 12px; }
.compare-slot {
  width: 60px;
  height: 60px;
  border: 2px dashed rgba(255,255,255,.3);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  color: #94A3B8;
  text-align: center;
}
.compare-slot.filled { border-style: solid; border-color: var(--blue); }
.hero-image-wrap {
  position: relative;
}

/* ── MOBILE NAV ── */
.mobile-menu-btn { display: none; }

/* ── ANALYSIS/DATA BLOCKS ── */
.data-card {
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.data-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.data-card .big-num { font-family: 'Sora', sans-serif; font-size: 38px; font-weight: 700; color: var(--blue); line-height: 1; margin: 12px 0 8px; }
.data-card .trend { display: inline-flex; align-items: center; gap: 5px; font-size: 13px; font-weight: 600; padding: 3px 9px; border-radius: 20px; }
.trend-up { color: var(--emerald); background: var(--emerald-light); }
.trend-down { color: #EF4444; background: #FEF2F2; }
.progress-bar { background: var(--gray-200); border-radius: 4px; height: 8px; overflow: hidden; margin: 6px 0; }
.progress-fill { height: 100%; border-radius: 4px; background: var(--blue); }
.timeline { position: relative; padding-left: 24px; }
.timeline::before { content: ''; position: absolute; left: 6px; top: 0; bottom: 0; width: 2px; background: var(--gray-200); }
.timeline-item { position: relative; padding-bottom: 24px; }
.timeline-item::before { content: ''; position: absolute; left: -20px; top: 4px; width: 10px; height: 10px; border-radius: 50%; background: var(--blue); border: 2px solid #fff; box-shadow: 0 0 0 2px var(--blue); }
.timeline-item h4 { font-size: 14.5px; font-weight: 600; margin-bottom: 4px; }
.timeline-item p { font-size: 13px; color: var(--gray-500); }