/* ========================================
   EMIRATE CO — Design System v4
   Premium E-Commerce UI — Modern & Clean
   ======================================== */

:root {
  /* --- Backgrounds --- */
  --bg: #f0f2f5;
  --bg-warm: #f7f8fa;
  --bg-card: #ffffff;

  /* --- Text hierarchy --- */
  --text: #111827;
  --text-secondary: #4b5563;
  --text-muted: #9ca3af;

  /* --- Primary accent (vivid sky-blue) --- */
  --accent: #0ea5e9;
  --accent-hover: #0284c7;
  --accent-light: #e0f2fe;
  --accent-glow: rgba(14, 165, 233, 0.22);

  /* --- Success / Error / Warning --- */
  --success: #10b981;
  --success-light: #d1fae5;
  --error: #ef4444;
  --error-light: #fee2e2;
  --warning: #f59e0b;
  --warning-light: #fef3c7;

  /* --- Neutral surfaces --- */
  --white: #ffffff;
  --border: #e5e7eb;
  --border-light: #f3f4f6;

  /* --- Radii --- */
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 24px;
  --radius-full: 999px;

  /* --- Shadows (deeper, more modern) --- */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.07), 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 32px rgba(0, 0, 0, 0.10), 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-xl: 0 20px 48px rgba(0, 0, 0, 0.12), 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-accent: 0 8px 28px rgba(14, 165, 233, 0.25);
  --shadow-card-hover: 0 12px 36px rgba(0, 0, 0, 0.12), 0 2px 8px rgba(0, 0, 0, 0.06);

  /* --- Motion --- */
  --transition: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: inherit; }
img { max-width: 100%; display: block; }

.container {
  width: min(1280px, 94vw);
  margin: 0 auto;
  padding: 0 16px;
}

/* ========================================
   TOP BAR
   ======================================== */
.topbar {
  background: linear-gradient(90deg, #0c111d 0%, #111827 100%);
  color: #d1d5db;
  font-size: 13px;
  letter-spacing: 0.01em;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 38px;
}

.topbar-left, .topbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.topbar-link {
  display: flex;
  align-items: center;
  gap: 5px;
  transition: color var(--transition);
}

.topbar-link:hover, .topbar-right a:hover { color: #fff; }

.topbar-divider {
  width: 1px;
  height: 14px;
  background: #334155;
}

.topbar-phone {
  display: flex;
  align-items: center;
  gap: 5px;
  color: #e2e8f0;
  font-weight: 600;
}

/* ========================================
   HEADER
   ======================================== */
.header {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: box-shadow var(--transition-slow), background var(--transition-slow);
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 4px 24px rgba(0,0,0,0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  height: 88px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  line-height: 1;
  flex-shrink: 0;
  margin-right: 8px;
}

.logo-img {
  height: 64px;
  width: auto;
  display: block;
}

.logo-main {
  font-size: 28px;
  font-weight: 900;
  color: var(--text);
  letter-spacing: -0.03em;
}

.logo-sub {
  font-size: 18px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.02em;
}

/* Catalog Button */
.catalog-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 44px;
  padding: 0 22px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  flex-shrink: 0;
}

.catalog-btn:hover {
  background: linear-gradient(135deg, var(--accent-hover) 0%, #0369a1 100%);
  box-shadow: var(--shadow-accent);
  transform: translateY(-1px);
}

.catalog-control {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.catalog-control .catalog-btn {
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

.catalog-toggle {
  width: 42px;
  height: 44px;
  border: none;
  background: var(--accent-hover);
  color: #fff;
  border-left: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition);
}

.catalog-toggle:hover {
  background: #0369a1;
}

/* Search */
.search-bar {
  display: flex;
  flex: 1;
  position: relative;
  max-width: 560px;
}

.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
}

.search-bar input {
  flex: 1;
  height: 44px;
  padding: 0 16px 0 42px;
  border: 2px solid var(--border);
  border-right: none;
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  font-size: 14px;
  color: var(--text);
  background: var(--bg-warm);
  outline: none;
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
}

.search-bar input:focus {
  border-color: var(--accent);
  background: var(--white);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.search-bar input::placeholder {
  color: var(--text-muted);
}

.search-bar button {
  height: 44px;
  padding: 0 22px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition);
  flex-shrink: 0;
}

.search-bar button:hover {
  background: var(--accent-hover);
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.header-action-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  position: relative;
  color: var(--text-secondary);
}

.header-action-btn span {
  font-size: 11px;
  font-weight: 500;
}

.header-action-btn:hover {
  background: var(--accent-light);
  color: var(--accent);
  transform: translateY(-1px);
}

/* Language switch button */
.lang-switch {
  border: none;
  background: none;
  cursor: pointer;
  color: inherit;
  font-family: inherit;
}

.cart-action { position: relative; }

.cart-badge {
  position: absolute;
  top: 1px;
  right: 6px;
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  font-style: normal;
  min-width: 18px;
  height: 18px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  border: 2px solid var(--white);
  transition: transform var(--transition);
  box-shadow: 0 2px 6px rgba(239, 68, 68, 0.35);
}

.cart-badge.bump {
  animation: bump 300ms ease;
}

@keyframes bump {
  0% { transform: scale(1); }
  50% { transform: scale(1.35); }
  100% { transform: scale(1); }
}

/* ========================================
   CATALOG DROPDOWN
   ======================================== */
.catalog-dropdown {
  position: fixed;
  top: 110px;
  left: 0;
  right: 0;
  z-index: 90;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-xl);
  transform: translateY(-12px);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-slow);
}

.catalog-dropdown.open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.catalog-dropdown-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  padding: 28px 16px;
}

.catalog-col h4 {
  font-size: 15px;
  margin-bottom: 14px;
  color: var(--text);
}

.catalog-col a {
  display: block;
  padding: 7px 10px;
  margin: 0 -10px;
  color: var(--text-secondary);
  font-size: 14px;
  border-radius: 8px;
  transition: all var(--transition);
}

.catalog-col a:hover {
  color: var(--accent);
  background: var(--accent-light);
}

/* ========================================
   HERO
   ======================================== */
.hero {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 16px;
  margin-top: 16px;
}

/* Full-width hero (no sidebar) */
.hero.hero--full {
  grid-template-columns: 1fr;
}

/* Hero Category Sidebar */
.hero-categories {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 8px;
  box-shadow: var(--shadow-sm);
}

.hero-categories ul {
  display: flex;
  flex-direction: column;
}

.hero-categories li a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--text-secondary);
  transition: all var(--transition);
}

.hero-categories li a:hover {
  background: var(--accent-light);
  color: var(--accent-hover);
}

.hero-categories li a svg {
  flex-shrink: 0;
  opacity: 0.65;
}

.hero-categories li a:hover svg {
  opacity: 1;
  stroke: var(--accent);
}

/* Hero Main */
.hero-main {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* Hero Slider */
.hero-slider {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  min-height: 340px;
  background: linear-gradient(135deg, #0b1120 0%, #0f2847 40%, #0c3d6b 70%, #134e7a 100%);
  box-shadow: var(--shadow-xl);
}

.hero-slider::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(14, 165, 233, 0.08) 0%, transparent 60%);
  pointer-events: none;
  z-index: 1;
}

.hero-slide {
  display: none;
  padding: 40px 44px;
  min-height: 320px;
  align-items: center;
  justify-content: space-between;
  position: relative;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.hero-slide.active {
  display: flex;
}

.hero-slide-text {
  max-width: 520px;
  position: relative;
  z-index: 2;
}

.hero-tag {
  display: inline-block;
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.2), rgba(56, 189, 248, 0.12));
  border: 1px solid rgba(56, 189, 248, 0.3);
  color: #7dd3fc;
  padding: 6px 18px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  backdrop-filter: blur(8px);
}

.hero-slide-text h1 {
  font-size: clamp(24px, 3vw, 38px);
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
  margin: 18px 0 12px;
  letter-spacing: -0.02em;
}

.text-accent { color: var(--accent); }

.hero-slide-text p {
  color: rgba(203, 213, 225, 0.85);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 28px;
}

.hero-btns {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-slide-visual {
  position: absolute;
  right: 40px;
  bottom: 20px;
  opacity: 0.15;
}

.hero-device-mockup svg {
  width: 200px;
  height: 200px;
}

.hero-device-mockup img {
  width: 220px;
  height: 220px;
  object-fit: contain;
  filter: drop-shadow(0 16px 28px rgba(2, 6, 23, 0.28));
}

.hero-slide-visual.has-image {
  opacity: 0.95;
}

.hero-slide--image {
  padding-right: 44px;
}

.hero-slide--image .hero-slide-text {
  max-width: 620px;
}

.hero-slide--image .hero-slide-visual {
  display: none;
}

.hero-dots {
  position: absolute;
  bottom: 18px;
  left: 44px;
  display: flex;
  gap: 8px;
  z-index: 3;
}

.hero-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.34);
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 28px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 4;
  transition: all var(--transition);
  backdrop-filter: blur(4px);
}

.hero-nav-btn:hover {
  background: rgba(255, 255, 255, 0.34);
  border-color: rgba(255, 255, 255, 0.52);
}

.hero-nav-btn:active {
  transform: translateY(-50%) scale(0.96);
}

.hero-nav-btn--prev {
  left: 16px;
}

.hero-nav-btn--next {
  right: 16px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.25);
  cursor: pointer;
  transition: all var(--transition);
}

.dot.active {
  background: var(--accent);
  width: 28px;
  border-radius: 5px;
}

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 30px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  letter-spacing: 0.01em;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--accent-hover) 0%, #0369a1 100%);
  box-shadow: var(--shadow-accent);
  transform: translateY(-2px);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(14, 165, 233, 0.2);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 26px;
  background: rgba(255,255,255,0.06);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  backdrop-filter: blur(4px);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.14);
  border-color: rgba(255,255,255,0.4);
  transform: translateY(-1px);
}

/* Hero Mini Cards */
.hero-mini-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.mini-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.mini-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}

.mini-card-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-light);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.mini-card strong {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
}

.mini-card span {
  font-size: 12px;
  color: var(--text-muted);
}

/* ========================================
   SECTIONS
   ======================================== */
.section {
  margin-top: 48px;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.section-header h2 {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
}

.section-link {
  color: var(--accent);
  font-size: 14px;
  font-weight: 600;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 2px;
}

.section-link:hover {
  color: var(--accent-hover);
  gap: 6px;
}

/* ========================================
   CATEGORIES GRID
   ======================================== */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 12px;
}

.cat-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 20px 8px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--transition);
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.cat-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}

.cat-card-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-light);
  border-radius: 16px;
  font-size: 26px;
  transition: all var(--transition);
}

.cat-card:hover .cat-card-icon {
  background: var(--accent);
  transform: scale(1.08);
}

.cat-card span {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
}

/* ========================================
   CAROUSEL / HORIZONTAL SLIDER
   ======================================== */
.category-section {
  position: relative;
}

.carousel-wrapper {
  position: relative;
  padding: 0 24px;
  margin: 0 -24px;
}

.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  border: none;
  background: var(--white);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(0, 0, 0, 0.04);
}

.carousel-arrow--left {
  left: 0;
}

.carousel-arrow--right {
  right: 0;
}

.carousel-arrow:hover {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 20px rgba(14, 165, 233, 0.35);
  transform: translateY(-50%) scale(1.08);
}

.carousel-arrow:active {
  transform: translateY(-50%) scale(0.95);
}

.carousel-arrow:disabled {
  opacity: 0;
  pointer-events: none;
}

.carousel-track {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: 4px 0 12px;

  /* hide scrollbar */
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.carousel-track::-webkit-scrollbar {
  display: none;
}

/* exactly 4 cards visible at a time: (100% - 3 gaps) / 4 */
.carousel-track .product-card {
  flex: 0 0 calc((100% - 48px) / 4);
  min-width: 0;
  scroll-snap-align: start;
}

/* 3 cards on tablets */
@media (max-width: 1100px) {
  .carousel-track .product-card {
    flex: 0 0 calc((100% - 32px) / 3);
  }
}

/* 2 cards on mobile */
@media (max-width: 680px) {
  .carousel-track .product-card {
    flex: 0 0 calc((100% - 16px) / 2);
  }

  .carousel-arrow {
    width: 36px;
    height: 36px;
  }

  .carousel-arrow--left {
    left: 0;
  }

  .carousel-arrow--right {
    right: 0;
  }

  .carousel-wrapper {
    padding: 0 18px;
    margin: 0 -18px;
  }
}

/* ========================================
   PRODUCT CARDS
   ======================================== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.product-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  transition: all var(--transition-slow);
  position: relative;
  box-shadow: var(--shadow-sm);
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(14, 165, 233, 0.15);
}

.product-card-top {
  position: relative;
}

.product-image {
  height: 200px;
  border-radius: 12px;
  background: linear-gradient(145deg, #f8fafc 0%, #f1f5f9 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-bottom: 14px;
  transition: background var(--transition);
}

.product-card:hover .product-image {
  background: linear-gradient(145deg, #f0f7ff 0%, #e8f4fd 100%);
}

.product-image-link {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-image-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 12px;
}

.product-image-placeholder svg {
  opacity: 0.35;
}

.product-image-real {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
  display: block;
}

/* Product Badges */
.product-badges {
  position: absolute;
  left: 8px;
  top: 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  z-index: 2;
}

.badge-sale {
  display: inline-flex;
  align-items: center;
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  letter-spacing: 0.02em;
  box-shadow: 0 2px 8px rgba(239, 68, 68, 0.3);
}

.badge-hit {
  display: inline-flex;
  align-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  letter-spacing: 0.02em;
  box-shadow: 0 2px 8px rgba(14, 165, 233, 0.3);
}

.badge-new {
  display: inline-flex;
  align-items: center;
  background: linear-gradient(135deg, #22c55e, #16a34a);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  letter-spacing: 0.02em;
  box-shadow: 0 2px 8px rgba(34, 197, 94, 0.3);
}

/* Wishlist Button */
.wishlist-btn {
  position: absolute;
  right: 8px;
  top: 8px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition);
  z-index: 2;
  color: var(--text-muted);
}

.wishlist-btn:hover {
  background: #fef2f2;
  color: #ef4444;
  transform: scale(1.1);
}

.wishlist-btn.active {
  background: #fef2f2;
  color: #ef4444;
}

.wishlist-btn.active svg {
  fill: #ef4444;
}

/* Product Info */
.product-title {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text);
  margin-bottom: 8px;
  min-height: 40px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-title a {
  color: inherit;
}

.product-rating {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 10px;
}

.product-stars {
  color: #f59e0b;
  font-size: 13px;
  letter-spacing: 1px;
}

.product-rating-num {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
}

.product-reviews {
  font-size: 12px;
  color: var(--text-muted);
}

.product-price-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 4px;
}

.product-price {
  font-size: 20px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
}

.product-old-price {
  font-size: 13px;
  color: var(--text-muted);
  text-decoration: line-through;
}

.product-installment {
  font-size: 12px;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 12px;
}

.product-actions {
  display: flex;
  gap: 8px;
}

.add-to-cart-btn {
  flex: 1;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}

.add-to-cart-btn:hover {
  background: linear-gradient(135deg, var(--accent-hover) 0%, #0369a1 100%);
  box-shadow: var(--shadow-accent);
  transform: translateY(-1px);
}

.add-to-cart-btn:active {
  transform: translateY(0);
}

.add-to-cart-btn.added {
  background: linear-gradient(135deg, #22c55e, #16a34a);
  box-shadow: 0 4px 12px rgba(34, 197, 94, 0.3);
}

.quick-buy-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-light);
  color: var(--accent);
  border: 1.5px solid rgba(14, 165, 233, 0.3);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  flex-shrink: 0;
}

.quick-buy-btn:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  box-shadow: var(--shadow-accent);
  transform: translateY(-1px);
}

/* ========================================
   OFFER BANNER
   ======================================== */
.offer-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 40px 48px;
  background: linear-gradient(135deg, #0c1929 0%, #132f4c 50%, #0d3b66 100%);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-lg);
}

.offer-banner-content {
  position: relative;
  z-index: 2;
  max-width: 540px;
}

.offer-tag {
  display: inline-block;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fca5a5;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
}

.offer-banner h2 {
  color: #fff;
  font-size: clamp(22px, 2.5vw, 32px);
  font-weight: 800;
  margin: 16px 0 10px;
  letter-spacing: -0.02em;
}

.offer-banner p {
  color: #94a3b8;
  font-size: 15px;
  margin-bottom: 24px;
}

.offer-banner-visual {
  position: absolute;
  right: 30px;
  bottom: -10px;
  opacity: 0.1;
}

.offer-banner-visual svg {
  width: 220px;
  height: 220px;
}

/* ========================================
   BRANDS GRID
   ======================================== */
.brands-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 12px;
}

.brand-card {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 16px;
  font-weight: 700;
  color: var(--text-secondary);
  transition: all var(--transition-slow);
  box-shadow: var(--shadow-xs);
}

.brand-card:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  background: var(--accent-light);
}

/* ========================================
   PERKS GRID
   ======================================== */
.perks-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.perk-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-slow);
}

.perk-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(14, 165, 233, 0.15);
}

.perk-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--accent-light), #dbeafe);
  border-radius: 16px;
  color: var(--accent);
  transition: all var(--transition-slow);
}

.perk-card:hover .perk-icon {
  background: var(--accent);
  color: #fff;
  transform: scale(1.08);
  box-shadow: 0 4px 16px rgba(14, 165, 233, 0.25);
}

.perk-card h3 {
  font-size: 18px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 6px;
}

.perk-card p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  margin-top: 64px;
  background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
  color: #cbd5e1;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding: 48px 16px 40px;
}

.footer-logo {
  display: flex;
  align-items: flex-start;
  line-height: 1;
  margin-bottom: 14px;
}

.footer-logo .logo-img {
  height: 40px;
  background: #fff;
  padding: 6px 10px;
  border-radius: 10px;
  box-sizing: content-box;
}

.footer-logo-main {
  font-size: 26px;
  font-weight: 900;
  color: #fff;
  letter-spacing: -0.03em;
}

.footer-logo-sub {
  font-size: 17px;
  font-weight: 700;
  color: var(--accent);
}

.footer-about p {
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 20px;
  max-width: 300px;
}

.footer-socials {
  display: flex;
  gap: 10px;
}

.footer-socials a {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-sm);
  color: #e2e8f0;
  transition: all var(--transition);
}

.footer-socials a:hover {
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  border-color: var(--accent);
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 4px 16px rgba(14, 165, 233, 0.3);
}

.footer-col h4 {
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  font-size: 14px;
  padding: 5px 0;
  color: #cbd5e1;
  transition: color var(--transition);
}

.footer-col a:hover {
  color: var(--accent);
}

.footer-address, .footer-schedule {
  font-size: 13px;
  color: #94a3b8;
  margin-top: 6px;
}

/* Footer Bottom */
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 16px;
}

.footer-bottom p {
  font-size: 13px;
  color: #94a3b8;
}

.payment-icons {
  display: flex;
  gap: 12px;
}

.payment-icons span {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px 12px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  color: #64748b;
}

/* ========================================
   MOBILE NAVIGATION
   ======================================== */
.mobile-nav {
  display: none;
}

/* ========================================
   SCROLL TO TOP
   ======================================== */
.scroll-top {
  position: fixed;
  right: 24px;
  bottom: 90px;
  width: 46px;
  height: 46px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-slow);
  z-index: 80;
  color: var(--text);
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top:hover {
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  color: #fff;
  border-color: transparent;
  box-shadow: var(--shadow-accent);
  transform: translateY(-2px);
}

/* ========================================
   RESPONSIVE — TABLET
   ======================================== */
@media (max-width: 1100px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .hero-categories {
    display: none;
  }

  .categories-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .brands-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-inner {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .catalog-dropdown-inner {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

/* ========================================
   RESPONSIVE — MOBILE
   ======================================== */
@media (max-width: 680px) {
  .topbar { display: none; }

  .header-inner {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    height: 68px;
    padding: 8px 0;
    gap: 8px;
  }

  .logo {
    margin-right: 0;
    flex: 0 0 auto;
  }

  .logo-img {
    height: 30px;
    width: auto;
  }

  .catalog-control {
    flex: 0 0 auto;
    width: auto;
  }

  .catalog-control .catalog-btn {
    justify-content: center;
    padding: 0 10px;
  }

  .catalog-control .catalog-btn span {
    display: none;
  }

  .search-bar {
    flex: 1 1 auto;
    min-width: 0;
    max-width: none;
    overflow: hidden;
  }

  .search-bar input,
  .search-bar button,
  .catalog-btn,
  .catalog-toggle {
    height: 42px;
  }

  .search-bar button {
    flex-shrink: 0;
    padding: 0 10px;
    font-size: 13px;
  }

  .search-bar input {
    min-width: 0;
    padding-left: 38px;
    font-size: 13px;
  }

  .catalog-toggle {
    width: 38px;
  }

  .header-actions {
    display: none;
  }

  .header-actions .header-action-btn span {
    display: none;
  }

  .hero-slider {
    min-height: 240px;
  }

  .hero-slide {
    padding: 24px 20px;
    min-height: 240px;
  }

  .hero-slide-text h1 {
    font-size: 22px;
  }

  .hero-nav-btn {
    width: 36px;
    height: 36px;
    font-size: 24px;
  }

  .hero-mini-cards {
    grid-template-columns: 1fr;
  }

  .categories-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
  }

  .cat-card {
    padding: 14px 4px;
  }

  .cat-card-icon {
    width: 42px;
    height: 42px;
    font-size: 20px;
  }

  .cat-card span {
    font-size: 11px;
  }

  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .product-image {
    height: 150px;
  }

  .product-title {
    font-size: 13px;
    min-height: 36px;
  }

  .product-price {
    font-size: 16px;
  }

  .offer-banner {
    padding: 28px 24px;
  }

  .offer-banner h2 {
    font-size: 20px;
  }

  .brands-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
  }

  .brand-card {
    padding: 14px 8px;
    font-size: 13px;
  }

  .perks-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 32px 16px 24px;
  }

  .footer-bottom-inner {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .payment-icons {
    flex-wrap: wrap;
    justify-content: center;
  }

  /* Mobile Bottom Nav */
  .mobile-nav {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 200;
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-around;
    padding: 6px 0 calc(6px + env(safe-area-inset-bottom));
  }

  .mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 6px 10px;
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 500;
    transition: color var(--transition);
    position: relative;
  }

  .mobile-nav-item.active {
    color: var(--accent);
  }

  .mobile-nav-item.active::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--accent-hover));
    border-radius: 0 0 3px 3px;
  }

  .footer {
    padding-bottom: 80px;
  }

  .scroll-top {
    bottom: 80px;
    right: 16px;
  }

  .catalog-dropdown-inner {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .quick-buy-btn {
    display: none;
  }
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.section {
  animation: fadeInUp 0.5s cubic-bezier(0.4, 0, 0.2, 1) both;
}

/* Stagger children animation */
.products-grid .product-card,
.categories-grid .cat-card,
.brands-grid .brand-card,
.perks-grid .perk-card {
  animation: fadeInUp 0.45s cubic-bezier(0.4, 0, 0.2, 1) both;
}

.products-grid .product-card:nth-child(1) { animation-delay: 0ms; }
.products-grid .product-card:nth-child(2) { animation-delay: 60ms; }
.products-grid .product-card:nth-child(3) { animation-delay: 120ms; }
.products-grid .product-card:nth-child(4) { animation-delay: 180ms; }

.perks-grid .perk-card:nth-child(1) { animation-delay: 0ms; }
.perks-grid .perk-card:nth-child(2) { animation-delay: 60ms; }
.perks-grid .perk-card:nth-child(3) { animation-delay: 120ms; }
.perks-grid .perk-card:nth-child(4) { animation-delay: 180ms; }

.brands-grid .brand-card:nth-child(1) { animation-delay: 0ms; }
.brands-grid .brand-card:nth-child(2) { animation-delay: 40ms; }
.brands-grid .brand-card:nth-child(3) { animation-delay: 80ms; }
.brands-grid .brand-card:nth-child(4) { animation-delay: 120ms; }
.brands-grid .brand-card:nth-child(5) { animation-delay: 160ms; }
.brands-grid .brand-card:nth-child(6) { animation-delay: 200ms; }
.brands-grid .brand-card:nth-child(7) { animation-delay: 240ms; }
.brands-grid .brand-card:nth-child(8) { animation-delay: 280ms; }

/* ========================================
   CATALOG PAGE
   ======================================== */
.catalog-page {
  margin-top: 16px;
  margin-bottom: 48px;
}

/* Breadcrumbs */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-muted);
  margin: 12px 0 20px;
}

.breadcrumbs a {
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--text-secondary);
  transition: color var(--transition);
}

.breadcrumbs a:hover {
  color: var(--accent);
}

.breadcrumbs svg {
  flex-shrink: 0;
  opacity: 0.5;
}

.breadcrumbs span {
  color: var(--text-muted);
  font-weight: 500;
}

/* Catalog Head */
.catalog-head {
  margin-bottom: 4px;
}

.catalog-head h1 {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.catalog-head p {
  color: var(--text-secondary);
  font-size: 15px;
}

.catalog-head p strong {
  color: var(--accent);
}

/* Catalog Layout */
.catalog-layout {
  margin-top: 20px;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 20px;
}

/* Filters Card */
.filters-card {
  align-self: start;
  position: sticky;
  top: 86px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 22px;
  transition: box-shadow var(--transition-slow);
}

.filters-card:hover {
  box-shadow: var(--shadow-md);
}

.filters-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  color: var(--text);
}

.filters-header h3 {
  font-size: 16px;
  font-weight: 700;
}

.filter-group {
  border-top: 1px solid var(--border-light);
  padding-top: 14px;
  margin-top: 14px;
  display: grid;
  gap: 10px;
}

.filter-title {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.01em;
}

.filter-title svg {
  color: var(--text-muted);
  flex-shrink: 0;
}

.filter-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-secondary);
  padding: 4px 8px;
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--transition);
}

.filter-label:hover {
  background: var(--bg);
  color: var(--text);
}

.filter-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  border-radius: 4px;
  accent-color: var(--accent);
  cursor: pointer;
  flex-shrink: 0;
}

.price-inputs {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: 8px;
  align-items: center;
}

.price-dash {
  color: var(--text-muted);
  font-size: 14px;
}

.price-inputs input {
  width: 100%;
  min-width: 0;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0 12px;
  font-size: 13px;
  outline: none;
  transition: border-color var(--transition);
  background: var(--white);
}

.price-inputs input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.filter-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 16px;
}

.filter-apply-btn {
  height: 40px;
  font-size: 13px;
  padding: 0 14px;
}

.btn-filter-reset {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 40px;
  border: 1px solid var(--border);
  background: var(--white);
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-filter-reset:hover {
  background: #fef2f2;
  border-color: #fca5a5;
  color: #ef4444;
}

.btn-ghost-dark {
  border: 1px solid #cdd7e3;
  background: #fff;
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-ghost-dark:hover {
  background: #f8fbff;
  border-color: #b8c6d8;
}

/* Catalog Content */
.catalog-content {
  display: grid;
  gap: 16px;
}

.catalog-toolbar {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 12px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.toolbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.sort-label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-size: 14px;
}

.sort-label svg {
  color: var(--text-muted);
  flex-shrink: 0;
}

.catalog-toolbar select {
  height: 38px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0 12px;
  font-size: 13px;
  background: var(--white);
  color: var(--text);
  cursor: pointer;
  outline: none;
  transition: border-color var(--transition);
}

.catalog-toolbar select:focus {
  border-color: var(--accent);
}

.toolbar-right {
  display: flex;
  align-items: center;
  gap: 4px;
}

.view-btn {
  width: 38px;
  height: 38px;
  border: 1px solid var(--border);
  background: var(--white);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-muted);
  transition: all var(--transition);
}

.view-btn:hover {
  border-color: var(--text-muted);
  color: var(--text);
}

.view-btn.active {
  border-color: var(--accent);
  background: var(--accent-light);
  color: var(--accent);
}

/* Catalog Empty */
.catalog-empty {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 60px 20px;
  text-align: center;
}

.catalog-empty p {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
}

.catalog-empty span {
  font-size: 14px;
  color: var(--text-muted);
}

.catalog-products-grid {
  grid-template-columns: repeat(3, 1fr);
}

body.favorites-mode .catalog-layout,
body.cart-mode .catalog-layout {
  grid-template-columns: 1fr;
}

body.favorites-mode .filters-card,
body.favorites-mode .catalog-toolbar,
body.cart-mode .filters-card,
body.cart-mode .catalog-toolbar {
  display: none;
}

.viewed-section {
  margin-top: 28px;
}

.viewed-products-grid {
  margin-top: 12px;
}

.cart-item-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
}

.cart-qty-btn {
  width: 30px;
  height: 30px;
  border: 1px solid var(--border);
  background: var(--white);
  color: var(--text);
  border-radius: 8px;
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
}

.cart-qty-value {
  min-width: 22px;
  text-align: center;
  font-weight: 700;
  color: var(--text);
}

.cart-remove-btn {
  margin-left: auto;
  height: 30px;
  border: 1px solid #fecaca;
  background: #fff5f5;
  color: #dc2626;
  border-radius: 8px;
  padding: 0 10px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

body.cart-mode .catalog-layout {
  grid-template-columns: minmax(0, 1fr) 320px;
  align-items: start;
}

body.cart-mode.cart-empty-mode .catalog-layout {
  grid-template-columns: 1fr;
}

body.cart-mode #catalogProductsGrid.catalog-products-grid {
  grid-template-columns: 1fr;
}

body.cart-mode #catalogProductsGrid .product-card {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 14px;
  align-items: center;
}

body.cart-mode #catalogProductsGrid .product-card-top {
  margin-bottom: 0;
}

body.cart-mode #catalogProductsGrid .product-title {
  min-height: auto;
}

.cart-summary-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 18px;
  position: sticky;
  top: 90px;
}

body.cart-mode.cart-empty-mode .catalog-content {
  min-height: 240px;
}

body.cart-mode.cart-empty-mode .catalog-empty {
  min-height: 200px;
  justify-content: flex-start;
  gap: 16px;
  padding: 16px 20px 12px;
}

body.cart-mode.cart-empty-mode .catalog-empty svg {
  width: 64px;
  height: 64px;
}

body.cart-mode.cart-empty-mode .catalog-empty p {
  font-size: 34px;
  font-weight: 800;
}

body.cart-mode.cart-empty-mode .catalog-empty span {
  font-size: 18px;
}

.cart-empty-home-btn {
  margin-top: 10px;
  min-width: 220px;
  justify-content: center;
}

.cart-summary-card h3 {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 14px;
}

.cart-summary-rows {
  display: grid;
  gap: 10px;
}

.cart-summary-rows p {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  color: var(--text-secondary);
}

.cart-summary-rows strong {
  color: var(--text);
}

.cart-summary-total {
  border-top: 1px solid var(--border);
  padding-top: 10px;
  margin-top: 4px;
}

.cart-summary-total strong {
  font-size: 22px;
  color: var(--accent);
}

.cart-summary-actions {
  margin-top: 16px;
  display: grid;
  gap: 8px;
}

.cart-summary-actions .btn-primary,
.cart-summary-actions .btn-filter-reset {
  width: 100%;
  justify-content: center;
  text-align: center;
}

.checkout-section {
  margin-top: 24px;
}

.checkout-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 20px;
}

.checkout-form,
.checkout-side {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 18px;
}

.checkout-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 14px;
}

.checkout-form label {
  display: grid;
  gap: 6px;
  font-size: 13px;
  color: var(--text-secondary);
}

.checkout-form input:not([type="radio"]):not([type="checkbox"]),
.checkout-form textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  font: inherit;
}

.checkout-form h4 {
  margin: 10px 0;
  font-size: 16px;
  font-weight: 700;
}

.checkout-radio-group {
  display: grid;
  gap: 8px;
  margin-bottom: 12px;
}

.checkout-radio-group label {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
}

.checkout-radio-group input[type="radio"],
.checkout-agree input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin: 0;
  accent-color: var(--accent);
  flex-shrink: 0;
}

.checkout-agree {
  margin-top: 8px;
  display: flex !important;
  align-items: center;
  gap: 8px;
}

.checkout-actions {
  margin-top: 14px;
  display: flex;
  gap: 10px;
}

.checkout-actions .btn-primary,
.checkout-actions .btn-filter-reset {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.checkout-actions .btn-filter-reset {
  padding: 0 18px;
}

.checkout-side {
  position: sticky;
  top: 90px;
  height: fit-content;
}

.checkout-side h4 {
  font-size: 16px;
  margin-bottom: 8px;
}

.checkout-side-total {
  font-size: 24px;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 12px;
}

.checkout-item-mini {
  border-top: 1px solid var(--border-light);
  padding-top: 10px;
  margin-top: 10px;
  font-size: 13px;
  color: var(--text-secondary);
}

.checkout-item-remove {
  margin-top: 6px;
  border: 1px solid #fecaca;
  color: #dc2626;
  background: #fff5f5;
  border-radius: 8px;
  padding: 4px 8px;
  font-size: 12px;
  cursor: pointer;
}

.checkout-main {
  margin-top: 16px;
  margin-bottom: 48px;
}

@media (max-width: 1100px) {
  body.cart-mode .catalog-layout {
    grid-template-columns: 1fr;
  }

  .cart-summary-card {
    position: static;
  }

  .checkout-layout {
    grid-template-columns: 1fr;
  }

  .checkout-grid {
    grid-template-columns: 1fr;
  }

  .checkout-side {
    position: static;
  }
}

/* ========================================
   PRODUCT PAGE
   ======================================== */
.product-page {
  margin-top: 16px;
  margin-bottom: 48px;
}

.product-layout {
  margin-top: 20px;
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 16px;
  align-items: start;
}

/* Gallery */
.product-gallery-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 16px;
  position: relative;
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 12px;
  align-items: start;
  align-self: start;
}

.product-gallery-badges {
  position: absolute;
  top: 24px;
  left: 96px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  z-index: 3;
}

.product-gallery-wishlist {
  position: absolute;
  top: 24px;
  right: 20px;
  z-index: 3;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-muted);
  transition: all var(--transition);
}

.product-gallery-wishlist:hover {
  background: #fef2f2;
  border-color: #fca5a5;
  color: #ef4444;
  transform: scale(1.1);
}

.product-gallery-wishlist.active {
  background: #fef2f2;
  border-color: #ef4444;
  color: #ef4444;
}


.product-main-image {
  grid-column: 2;
  height: 380px;
  border-radius: 14px;
  background: #f8fafc;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: #94a3b8;
  font-size: 16px;
  font-weight: 600;
  overflow: hidden;
  perspective: 1200px;
  transform-style: preserve-3d;
  cursor: ew-resize;
  touch-action: pan-y;
}

.product-main-image svg {
  opacity: 0.35;
}

.product-main-photo {
  width: auto;
  height: 96%;
  max-width: 96%;
  object-fit: contain;
  border-radius: 12px;
  filter: drop-shadow(0 14px 22px rgba(15, 23, 42, 0.14));
  will-change: transform, opacity;
  transition: transform 0.25s ease, filter 0.25s ease;
}

.product-main-image.is-dragging {
  cursor: grabbing;
}

.product-main-image.turn-right .product-main-photo {
  animation: productTurnRight 0.5s ease;
}

.product-main-image.turn-left .product-main-photo {
  animation: productTurnLeft 0.5s ease;
}

@keyframes productTurnRight {
  0% {
    transform: perspective(1200px) rotateY(-24deg) scale(0.92);
    opacity: 0.35;
  }
  100% {
    transform: perspective(1200px) rotateY(0deg) scale(1);
    opacity: 1;
  }
}

@keyframes productTurnLeft {
  0% {
    transform: perspective(1200px) rotateY(24deg) scale(0.92);
    opacity: 0.35;
  }
  100% {
    transform: perspective(1200px) rotateY(0deg) scale(1);
    opacity: 1;
  }
}

.product-thumbs {
  margin-top: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  grid-column: 1;
  grid-row: 1;
  width: 74px;
}

.thumb {
  border: 2px solid var(--border);
  background: var(--white);
  border-radius: 10px;
  width: 74px;
  height: 74px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.thumb:hover {
  border-color: var(--text-muted);
}

.thumb.active {
  border-color: var(--accent);
  background: var(--accent-light);
  transform: translateX(2px);
  box-shadow: 0 8px 20px rgba(14, 165, 233, 0.16);
}

.thumb.active svg {
  stroke: var(--accent);
}

.product-thumb-photo {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 8px;
}

/* Product Info */
.product-info-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 20px;
}

.product-tabs-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 24px;
}

.product-detail-title {
  font-size: 40px;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.product-info-meta {
  margin-top: 12px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

.rating-chip,
.sku-chip,
.stock-chip {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  background: #f4f8fd;
  color: #486177;
  border: 1px solid #dce7f4;
  border-radius: 999px;
  padding: 5px 12px;
  font-weight: 500;
}

.rating-chip svg {
  flex-shrink: 0;
}

.reviews-count {
  color: var(--text-muted);
}

.stock-chip.in-stock {
  background: #f0fdf4;
  border-color: #bbf7d0;
  color: #16a34a;
  font-weight: 600;
}

/* Price Box */
.product-price-box {
  margin-top: 18px;
  background: #fff;
  border: 1px solid #f1f5f9;
  border-radius: 14px;
  padding: 0;
}

.price-main-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 6px;
  flex-wrap: wrap;
}

.current-price {
  font-size: 32px;
  font-weight: 800;
  color: #db5e2d;
  line-height: 1.08;
  white-space: nowrap;
  letter-spacing: -0.02em;
}

.old-price {
  font-size: 18px;
  color: #8b5e6d;
  text-decoration: line-through;
  white-space: nowrap;
}

.installment-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--accent-hover);
}

.installment-row svg {
  flex-shrink: 0;
  color: var(--accent);
}

.installment-price {
  color: #2f7fa3;
  font-weight: 600;
}

/* Product Options */
.product-options {
  margin-top: 18px;
  display: grid;
  gap: 16px;
}

.option-group {
  display: grid;
  gap: 8px;
}

.option-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 500;
}

.option-label svg {
  color: var(--text-muted);
  flex-shrink: 0;
}

.option-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.option-btn {
  border: 2px solid var(--border);
  background: var(--white);
  border-radius: 10px;
  padding: 10px 18px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all var(--transition);
}

.option-btn:hover {
  border-color: var(--text-muted);
  color: var(--text);
}

.option-btn.active {
  border-color: var(--accent);
  background: var(--accent-light);
  color: var(--accent-hover);
}

.color-option-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.color-option-btn::before {
  content: "";
  width: 12px;
  height: 12px;
  border-radius: 999px;
  border: 1px solid rgba(15, 23, 42, 0.2);
  background: var(--swatch, #cbd5e1);
  flex-shrink: 0;
}

/* Buy Box */
.buy-box {
  margin-top: 20px;
  display: grid;
  grid-template-columns: auto 1fr 1fr;
  gap: 10px;
}

.qty-box {
  border: 2px solid var(--border);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-width: 120px;
  padding: 0 4px;
  background: var(--white);
}

.qty-box button {
  width: 36px;
  height: 36px;
  border: none;
  background: transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  color: var(--text-secondary);
  transition: all var(--transition);
}

.qty-box button:hover {
  background: var(--bg);
  color: var(--text);
}

.qty-box span {
  font-weight: 700;
  font-size: 16px;
  min-width: 28px;
  text-align: center;
}

.btn-buy-now {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 50px;
  background: linear-gradient(135deg, #10b981 0%, #0ea371 100%);
  color: var(--white);
  border: none;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: 0.01em;
}

.btn-buy-now:hover {
  background: linear-gradient(135deg, #0ea371 0%, #0d8d61 100%);
  box-shadow: 0 8px 20px rgba(16, 185, 129, 0.25);
  transform: translateY(-2px);
}

.btn-buy-now:active {
  transform: translateY(0);
}

.btn-add-cart {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 50px;
  background: linear-gradient(135deg, #1d4ed8 0%, #2563eb 100%);
  color: var(--white);
  border: none;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-add-cart:hover {
  background: linear-gradient(135deg, #1e40af 0%, #1d4ed8 100%);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.25);
  transform: translateY(-2px);
}

.btn-add-cart:active {
  transform: translateY(0);
}

.btn-add-cart.added {
  background: linear-gradient(135deg, #22c55e, #16a34a);
  box-shadow: 0 4px 16px rgba(34, 197, 94, 0.3);
}

/* Delivery Info */
.delivery-info {
  margin-top: 20px;
  display: grid;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
}

.delivery-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-light);
}

.delivery-item:last-child {
  border-bottom: none;
}

.delivery-item svg {
  flex-shrink: 0;
  margin-top: 2px;
}

.delivery-item div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.delivery-item strong {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}

.delivery-item span {
  font-size: 12px;
  color: var(--text-muted);
}

/* Product Tabs */
.product-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 20px;
  border-bottom: 2px solid var(--border-light);
  padding-bottom: 0;
}

.tab-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  border: none;
  background: transparent;
  padding: 12px 18px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all var(--transition);
}

.tab-btn:hover {
  color: var(--text-secondary);
}

.tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.tab-btn svg {
  flex-shrink: 0;
}

.tab-content {
  display: none;
  color: var(--text-secondary);
  line-height: 1.7;
}

.tab-content.active {
  display: block;
  animation: fadeInUp 0.3s ease both;
}

.tab-content h3 {
  font-size: 18px;
  color: var(--text);
  margin-bottom: 12px;
}

.tab-content p {
  margin-bottom: 10px;
}

/* Specs Table */
.specs-list {
  display: grid;
  gap: 0;
}

.spec-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-light);
}

.spec-row:last-child {
  border-bottom: none;
}

.spec-label {
  font-size: 14px;
  color: var(--text-muted);
}

.spec-value {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  text-align: right;
}

/* Reviews */
.review-summary {
  margin-bottom: 20px;
  padding: 20px;
  background: var(--bg);
  border-radius: 12px;
  text-align: center;
}

.review-score {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.score-number {
  font-size: 48px;
  font-weight: 900;
  color: var(--text);
  line-height: 1;
}

.score-stars {
  font-size: 22px;
  color: #f59e0b;
  letter-spacing: 2px;
}

.score-count {
  font-size: 14px;
  color: var(--text-muted);
}

.review-item {
  padding: 16px 0;
  border-bottom: 1px solid var(--border-light);
}

.review-item:last-child {
  border-bottom: none;
}

.review-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.review-header strong {
  font-size: 14px;
  color: var(--text);
}

.review-date {
  font-size: 12px;
  color: var(--text-muted);
}

.review-rating {
  font-size: 13px;
  color: #f59e0b;
  letter-spacing: 1px;
  margin-left: auto;
}

.review-item p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ========================================
   CATALOG + PRODUCT RESPONSIVE — TABLET
   ======================================== */
@media (max-width: 1100px) {
  .catalog-layout {
    grid-template-columns: 1fr;
  }

  .filters-card {
    position: static;
  }

  .catalog-products-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .product-layout {
    grid-template-columns: 1fr;
  }
}

/* ========================================
   CATALOG + PRODUCT RESPONSIVE — MOBILE
   ======================================== */
@media (max-width: 680px) {
  .catalog-products-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .catalog-toolbar {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    padding: 12px 14px;
  }

  .toolbar-left {
    width: 100%;
  }

  .sort-label {
    width: 100%;
  }

  .catalog-toolbar select {
    flex: 1;
  }

  .toolbar-right {
    display: none;
  }

  .filter-actions {
    grid-template-columns: 1fr;
  }

  .product-detail-title {
    font-size: 28px;
  }

  .product-info-card {
    padding: 18px;
  }

  .current-price {
    font-size: 24px;
  }

  .buy-box {
    grid-template-columns: 1fr;
  }

  .qty-box {
    width: 100%;
    justify-content: center;
    gap: 12px;
  }

  .btn-buy-now, .btn-add-cart {
    height: 44px;
  }

  .product-tabs {
    overflow-x: auto;
    gap: 0;
    -webkit-overflow-scrolling: touch;
  }

  .tab-btn {
    white-space: nowrap;
    padding: 10px 14px;
    font-size: 13px;
  }

  .breadcrumbs {
    font-size: 12px;
  }

  .product-main-image {
    height: 280px;
  }

  .product-gallery-card {
    grid-template-columns: 1fr;
    padding: 14px;
  }

  .product-main-image {
    grid-column: 1;
  }

  .product-thumbs {
    width: 100%;
    flex-direction: row;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .thumb {
    width: 58px;
    min-width: 58px;
    height: 58px;
  }

  .product-gallery-badges {
    top: 16px;
    left: 16px;
  }

  .product-gallery-wishlist {
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
  }


  .delivery-item {
    padding: 12px 14px;
  }
}