:root {
  --color-primary: #2C3E50;
  --color-accent: #FF6B35;
  --color-accent-dark: #E55A2B;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F8F9FA;
  --color-bg-dark: #1A252F;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-text-on-dark: #FFFFFF;
  --color-border: #E0E0E0;
  --color-success: #28A745;
  --color-star: #FFB800;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.16);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --section-gap: 60px;
  --card-gap: 24px;
  --max-width: 1200px;
  --header-height: 70px;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--color-accent-dark); }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 20px; }

.section { padding: var(--section-gap) 0; }
.section-alt { background: var(--color-bg-alt); }
.section-dark { background: var(--color-bg-dark); color: var(--color-text-on-dark); }

.section-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 12px;
  text-align: center;
}
.section-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-light);
  text-align: center;
  margin-bottom: 40px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}
.section-dark .section-title { color: var(--color-text-on-dark); }
.section-dark .section-subtitle { color: rgba(255,255,255,0.7); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.25s ease;
  border: 2px solid transparent;
  text-align: center;
  gap: 8px;
}
.btn-primary {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.btn-primary:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  color: #fff;
}
.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-secondary:hover {
  background: var(--color-primary);
  color: #fff;
}
.btn-outline-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.5);
}
.btn-outline-light:hover {
  background: rgba(255,255,255,0.1);
  border-color: #fff;
  color: #fff;
}
.btn-b2b {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn-b2b:hover {
  background: #1A252F;
  color: #fff;
}
.btn-b2c {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
  width: 100%;
}
.btn-b2c:hover {
  background: var(--color-accent-dark);
  color: #fff;
}

/* ===== HEADER ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: var(--color-primary);
  z-index: 1000;
  display: flex;
  align-items: center;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}
.header-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-size: 1.4rem;
  font-weight: 700;
}
.header-logo img { height: 40px; width: auto;  }
.header-logo:hover { color: #fff; opacity: 0.9; }

.header-search {
  flex: 1;
  max-width: 360px;
  margin: 0 24px;
  position: relative;
}
.header-search input {
  width: 100%;
  padding: 8px 16px;
  border: none;
  border-radius: 20px;
  font-size: 0.9rem;
  background: rgba(255,255,255,0.15);
  color: #fff;
  outline: none;
  transition: background 0.2s;
}
.header-search input::placeholder { color: rgba(255,255,255,0.6); }
.header-search input:focus { background: rgba(255,255,255,0.25); }
.header-search button {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: rgba(255,255,255,0.7);
  cursor: pointer;
  font-size: 1rem;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}
.header-actions a {
  color: rgba(255,255,255,0.85);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 4px;
}
.header-actions a:hover { color: #fff; }

/* ===== NAV ===== */
.main-nav {
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  z-index: 999;
}
.nav-inner {
  display: flex;
  align-items: center;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}
.nav-list {
  display: flex;
  list-style: none;
  gap: 0;
}
.nav-list > li { position: relative; }
.nav-list > li > a {
  display: block;
  padding: 14px 20px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-primary);
  transition: color 0.2s;
}
.nav-list > li > a:hover,
.nav-list > li.current-menu-item > a {
  color: var(--color-accent);
}

/* Mega menu */
.mega-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 600px;
  padding: 24px;
  display: none;
  z-index: 100;
}
.nav-list > li:hover .mega-menu { display: flex; }
.mega-menu-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.mega-menu-col h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-light);
  margin-bottom: 12px;
}
.mega-menu-col ul { list-style: none; }
.mega-menu-col ul li { margin-bottom: 6px; }
.mega-menu-col ul li a {
  font-size: 0.9rem;
  color: var(--color-text);
  padding: 4px 0;
  display: block;
}
.mega-menu-col ul li a:hover { color: var(--color-accent); }

/* ===== HAMBURGER ===== */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all 0.3s;
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-menu {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: #fff;
  z-index: 998;
  padding: 24px;
  overflow-y: auto;
}
.mobile-menu.open { display: block; }
.mobile-menu ul { list-style: none; }
.mobile-menu ul li { border-bottom: 1px solid var(--color-border); }
.mobile-menu ul li a {
  display: block;
  padding: 14px 0;
  font-size: 1rem;
  color: var(--color-primary);
  font-weight: 500;
}
.mobile-menu ul li a:hover { color: var(--color-accent); }

/* ===== HERO ===== */
.hero {
  padding-top: calc(var(--header-height) + 60px);
  min-height: 600px;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, #1A252F 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  opacity: 0.15;
  background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 900"><path fill="%23ffffff" d="M0,0L48,37.3C96,74.7,192,149.3,288,176C384,202.7,480,181.3,576,197.3C672,213.3,768,266.7,864,261.3C960,256,1056,192,1152,165.3C1248,138.7,1344,149.3,1392,154.7L1440,160L1440,900L1392,900C1344,900,1248,900,1152,900C1056,900,960,900,864,900C768,900,672,900,576,900C480,900,384,900,288,900C192,900,96,900,48,900L0,900Z"/></svg>');
  background-size: cover;
  background-position: center;
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 640px;
}
.hero h1 {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
}
.hero p {
  font-size: 1.15rem;
  opacity: 0.9;
  margin-bottom: 32px;
  line-height: 1.7;
}
.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.hero-image {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 50%;
  max-width: 600px;
  opacity: 0.6;
}

/* ===== TRUST BADGES BAR ===== */
.trust-bar {
  background: var(--color-bg-alt);
  padding: 24px 0;
  border-bottom: 1px solid var(--color-border);
}
.trust-bar-inner {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--color-text);
}
.trust-item .icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

/* ===== CATEGORY CARDS GRID ===== */
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--card-gap);
}
.category-card {
  background: #fff;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s, box-shadow 0.3s;
  display: flex;
  flex-direction: column;
}
.category-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.category-card-image {
  height: 220px;
  overflow: hidden;
  background: var(--color-bg-alt);
}
.category-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}
.category-card:hover .category-card-image img { transform: scale(1.05); }
.category-card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.category-card-body h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
}
.category-card-body p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.5;
  flex: 1;
  margin-bottom: 16px;
}
.category-card-body .btn { align-self: flex-start; }

/* ===== PRODUCT GRID (Hardware - 3 col) ===== */
.product-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 32px;
  align-items: start;
}
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--card-gap);
}
.product-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow 0.3s, transform 0.3s;
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.product-card-image {
  height: 200px;
  background: var(--color-bg-alt);
  position: relative;
  overflow: hidden;
}
.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}
.product-card:hover .product-card-image img { transform: scale(1.05); }
.product-card-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.product-card-sku {
  font-size: 0.78rem;
  color: var(--color-text-light);
  margin-bottom: 4px;
}
.product-card-body h3 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 6px;
  line-height: 1.3;
}
.product-card-rating {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 8px;
  font-size: 0.8rem;
}
.star { color: var(--color-star); }
.star.empty { color: var(--color-border); }
.rating-count { color: var(--color-text-light); }
.product-card-price {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 12px;
  margin-top: auto;
}
.product-card-price .original {
  font-size: 0.85rem;
  color: var(--color-text-light);
  font-weight: 400;
  text-decoration: line-through;
  margin-left: 8px;
}
.product-card .btn-b2c { margin-top: auto; }

/* ===== SIDEBAR (Hardware) ===== */
.sidebar {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.sidebar-section { border-bottom: 1px solid var(--color-border); }
.sidebar-section:last-child { border-bottom: none; }
.sidebar-title {
  padding: 14px 16px;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  background: var(--color-bg-alt);
  cursor: pointer;
}
.sidebar-list { list-style: none; }
.sidebar-list li a {
  display: block;
  padding: 10px 16px;
  font-size: 0.9rem;
  color: var(--color-text);
  transition: all 0.2s;
  border-left: 3px solid transparent;
}
.sidebar-list li a:hover,
.sidebar-list li a.active {
  color: var(--color-accent);
  background: rgba(255,107,53,0.05);
  border-left-color: var(--color-accent);
}
.sidebar-list li ul { list-style: none; }
.sidebar-list li ul li a { padding-left: 32px; font-size: 0.85rem; }

/* ===== BREADCRUMB ===== */
.breadcrumb {
  padding: 12px 0;
  font-size: 0.85rem;
  color: var(--color-text-light);
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
}
.breadcrumb-inner { max-width: var(--max-width); margin: 0 auto; padding: 0 20px; }
.breadcrumb a { color: var(--color-text-light); }
.breadcrumb a:hover { color: var(--color-accent); }
.breadcrumb .sep { margin: 0 8px; }

/* ===== CATEGORY HEADER ===== */
.category-header {
  padding: 40px 0;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
}
.category-header-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}
.category-header-image {
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 300px;
}
.category-header-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.category-header-content h1 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 12px;
}
.category-header-content p {
  font-size: 1rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 20px;
}

/* ===== SUBCATEGORY NAV ===== */
.subcategory-nav {
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  padding: 0;
}
.subcategory-list {
  display: flex;
  list-style: none;
  gap: 0;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
  overflow-x: auto;
}
.subcategory-list li a {
  display: block;
  padding: 12px 20px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-light);
  border-bottom: 3px solid transparent;
  white-space: nowrap;
  transition: all 0.2s;
}
.subcategory-list li a:hover,
.subcategory-list li a.active {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

/* ===== PRODUCT DETAIL PAGE ===== */
.product-detail { padding-top: calc(var(--header-height) + 56px); }
.product-detail-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  padding: 40px 0;
}
.product-detail-gallery { position: relative; }
.product-detail-main-image {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-bg-alt);
  height: 420px;
  margin-bottom: 16px;
}
.product-detail-main-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.product-detail-thumbs {
  display: flex;
  gap: 8px;
}
.product-detail-thumb {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color 0.2s;
}
.product-detail-thumb.active,
.product-detail-thumb:hover { border-color: var(--color-accent); }
.product-detail-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-detail-info h1 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
}
.product-detail-sku {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: 12px;
}
.product-detail-rating {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}
.product-detail-price {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 20px;
}
.product-detail-desc {
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.7;
  margin-bottom: 24px;
}

/* Specs table */
.specs-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 24px;
}
.specs-table th,
.specs-table td {
  padding: 10px 16px;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
}
.specs-table th {
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-bg-alt);
  width: 120px;
}

.product-detail-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.product-detail-actions .btn { flex: 1; min-width: 160px; }

/* ===== REVIEWS ===== */
.reviews-section { padding: 40px 0; }
.reviews-section h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 24px;
}
.review-card {
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 16px;
}
.review-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}
.review-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.9rem;
}
.review-author { font-weight: 600; font-size: 0.9rem; }
.review-date { font-size: 0.8rem; color: var(--color-text-light); }
.review-stars { margin-bottom: 6px; }
.review-text { font-size: 0.9rem; line-height: 1.6; }

/* ===== SERIES NAV (Andersen-style) ===== */
.series-nav {
  background: var(--color-primary);
  padding: 12px 0;
}
.series-list {
  display: flex;
  list-style: none;
  justify-content: center;
  gap: 4px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}
.series-list li a {
  display: block;
  padding: 8px 18px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  border-radius: 20px;
  transition: all 0.2s;
  white-space: nowrap;
}
.series-list li a:hover,
.series-list li a.active {
  color: #fff;
  background: rgba(255,255,255,0.15);
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--color-bg-dark);
  color: rgba(255,255,255,0.7);
  padding: 48px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 32px;
}
.footer-col h4 {
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 16px;
}
.footer-col p { font-size: 0.85rem; line-height: 1.7; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a {
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
}
.footer-col ul li a:hover { color: var(--color-accent); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 20px;
  text-align: center;
  font-size: 0.8rem;
}

/* ===== FREE SHIPPING BANNER ===== */
.shipping-banner {
  background: linear-gradient(135deg, var(--color-accent), #FF8C5A);
  color: #fff;
  text-align: center;
  padding: 10px;
  font-size: 0.9rem;
  font-weight: 600;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .product-layout { grid-template-columns: 220px 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .product-detail-layout { grid-template-columns: 1fr; }
  .category-header-inner { grid-template-columns: 1fr; }
  .category-header-image { height: 220px; }
  .header-search { display: none; }
  .mega-menu { display: none !important; }
}

@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav-list { display: none; }
  .header-actions a span { display: none; }
  .header-search { display: none; }
  .hero h1 { font-size: 2rem; }
  .hero p { font-size: 1rem; }
  .hero-buttons { flex-direction: column; }
  .category-grid { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: 1fr 1fr; }
  .product-layout { grid-template-columns: 1fr; }
  .trust-bar-inner { gap: 20px; }
  .trust-item { font-size: 0.8rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .series-list { justify-content: flex-start; }
  .series-list li a { padding: 6px 12px; font-size: 0.8rem; }
  .product-detail-main-image { height: 280px; }
  .section-title { font-size: 1.5rem; }
  .category-card-image { height: 180px; }
  .product-card-image { height: 160px; }
}

@media (max-width: 480px) {
  .product-grid { grid-template-columns: 1fr; }
}

/* ===== LOADING / EMPTY STATES ===== */
.loading-spinner {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px;
}
.loading-spinner::after {
  content: '';
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.empty-state {
  text-align: center;
  padding: 60px 20px;
}
.empty-state h3 {
  font-size: 1.2rem;
  color: var(--color-primary);
  margin-bottom: 8px;
}
.empty-state p {
  color: var(--color-text-light);
  margin-bottom: 20px;
}

/* ===== BRANDS LIST ===== */
.brands-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 20px;
  text-align: center;
}
.brand-item {
  padding: 20px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-primary);
  transition: all 0.2s;
}
.brand-item:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  box-shadow: var(--shadow-sm);
}

/* ===== DEALS SECTION ===== */
.deals-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--card-gap);
}
.deal-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s;
}
.deal-card:hover { transform: translateY(-4px); }
.deal-card-image { height: 200px; overflow: hidden; }
.deal-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}
.deal-card:hover .deal-card-image img { transform: scale(1.05); }
.deal-card-body { padding: 20px; }
.deal-card-body h3 { font-size: 1rem; font-weight: 600; color: var(--color-primary); margin-bottom: 8px; }
.deal-card-body .price { font-size: 1.2rem; font-weight: 700; color: var(--color-accent); }
.deal-card-body .price old { font-size: 0.9rem; color: var(--color-text-light); text-decoration: line-through; margin-left: 8px; }