/* ============================================
   LUXMART - Premium Electronics Store
   Main Stylesheet
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Poppins:wght@300;400;500;600;700;800&display=swap');

/* === CSS Variables === */
:root {
  --primary: #e63946;
  --primary-dark: #c1121f;
  --secondary: #1d3557;
  --accent: #f4a261;
  --gold: #FFD700;
  --dark: #0d0d0d;
  --dark2: #1a1a2e;
  --dark3: #16213e;
  --gray: #6c757d;
  --light-gray: #f8f9fa;
  --border: #e5e7eb;
  --white: #ffffff;
  --success: #2ecc71;
  --warning: #f39c12;
  --font-main: 'Inter', sans-serif;
  --font-display: 'Poppins', sans-serif;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.18);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.25);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* === Reset & Base === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-main);
  background: var(--light-gray);
  color: var(--dark);
  line-height: 1.6;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; outline: none; font-family: var(--font-main); }
input, select, textarea { font-family: var(--font-main); outline: none; }
ul { list-style: none; }

/* === Page Management === */
.page { display: none; min-height: 100vh; }
.page.active { display: block; }

/* ============================================
   TOP ANNOUNCEMENT BAR
   ============================================ */
.announcement-bar {
  background: linear-gradient(135deg, var(--secondary) 0%, var(--dark2) 100%);
  color: var(--white);
  text-align: center;
  padding: 10px 20px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.3px;
}
.announcement-bar span { color: var(--gold); margin: 0 6px; }

/* ============================================
   HEADER / NAVBAR
   ============================================ */
.header {
  background: var(--white);
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 0;
  z-index: 1000;
}
.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 24px;
  height: 72px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 20px;
}
.logo-text {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 800;
  color: var(--dark);
  letter-spacing: -0.5px;
}
.logo-text span { color: var(--primary); }

/* Search Bar */
.search-bar {
  flex: 1;
  max-width: 600px;
  position: relative;
}
.search-bar input {
  width: 100%;
  padding: 12px 20px 12px 50px;
  border: 2px solid var(--border);
  border-radius: 50px;
  font-size: 14px;
  background: var(--light-gray);
  transition: var(--transition);
  color: var(--dark);
}
.search-bar input:focus {
  border-color: var(--primary);
  background: white;
  box-shadow: 0 0 0 4px rgba(230, 57, 70, 0.1);
}
.search-bar input::placeholder { color: #aaa; }
.search-icon {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray);
  font-size: 18px;
}
.search-btn {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--primary);
  color: white;
  border: none;
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  transition: var(--transition);
}
.search-btn:hover { background: var(--primary-dark); }

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  flex-shrink: 0;
}
.action-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 8px 14px;
  border-radius: var(--radius);
  background: transparent;
  color: var(--dark);
  font-size: 11px;
  font-weight: 500;
  transition: var(--transition);
  border: 1.5px solid transparent;
  position: relative;
}
.action-btn:hover {
  background: var(--light-gray);
  border-color: var(--border);
}
.action-btn i { font-size: 20px; }
.cart-count {
  position: absolute;
  top: 4px;
  right: 10px;
  background: var(--primary);
  color: white;
  font-size: 10px;
  font-weight: 700;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

/* Navigation */
.nav-bar {
  background: var(--dark2);
  border-top: 1px solid rgba(255,255,255,0.05);
}
.nav-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 0;
}
.nav-item {
  color: rgba(255,255,255,0.85);
  font-size: 13.5px;
  font-weight: 500;
  padding: 13px 18px;
  transition: var(--transition);
  border-bottom: 2px solid transparent;
  display: flex;
  align-items: center;
  gap: 7px;
  white-space: nowrap;
}
.nav-item:hover, .nav-item.active {
  color: var(--white);
  background: rgba(255,255,255,0.07);
  border-bottom-color: var(--primary);
}
.nav-item i { font-size: 15px; }
.nav-badge {
  background: var(--primary);
  color: white;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  background: linear-gradient(135deg, var(--dark2) 0%, var(--secondary) 50%, #0f3460 100%);
  min-height: 520px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(230,57,70,0.15) 0%, transparent 60%);
}
.hero::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(244,162,97,0.08) 0%, transparent 60%);
  border-radius: 50%;
}
.hero-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 60px 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
  width: 100%;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(230,57,70,0.2);
  border: 1px solid rgba(230,57,70,0.4);
  color: #ff6b7a;
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
}
.hero-tag::before {
  content: '';
  width: 6px;
  height: 6px;
  background: #ff6b7a;
  border-radius: 50%;
  animation: pulse 1.5s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}
.hero-title {
  font-family: var(--font-display);
  font-size: 52px;
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -1px;
}
.hero-title .highlight {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: 17px;
  color: rgba(255,255,255,0.7);
  margin-bottom: 36px;
  line-height: 1.7;
  max-width: 460px;
}
.hero-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 700;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 6px 20px rgba(230,57,70,0.4);
  border: none;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(230,57,70,0.5);
}
.btn-outline {
  background: transparent;
  color: white;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 600;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 2px solid rgba(255,255,255,0.3);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.6);
  transform: translateY(-2px);
}
.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 40px;
}
.hero-stat { text-align: center; }
.hero-stat-num {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  color: var(--white);
}
.hero-stat-label { font-size: 12px; color: rgba(255,255,255,0.5); }

/* Hero Right — Floating Product Card */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
.hero-product-showcase {
  background: rgba(255,255,255,0.07);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  max-width: 320px;
  width: 100%;
  box-shadow: var(--shadow-xl);
  animation: float 4s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}
.showcase-emoji { font-size: 90px; margin-bottom: 14px; }
.showcase-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: white;
  margin-bottom: 6px;
}
.showcase-sub { font-size: 13px; color: rgba(255,255,255,0.6); margin-bottom: 14px; }
.showcase-price {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  color: var(--gold);
}
.showcase-badge {
  display: inline-block;
  background: rgba(46,204,113,0.2);
  color: #2ecc71;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 50px;
  margin-top: 10px;
  border: 1px solid rgba(46,204,113,0.3);
}
.floating-badges {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.f-badge {
  position: absolute;
  background: white;
  border-radius: 12px;
  padding: 8px 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--dark);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 6px;
  animation: float2 3s ease-in-out infinite;
}
.f-badge:nth-child(2) { animation-delay: 1s; }
.f-badge-1 { top: 10%; left: -5%; }
.f-badge-2 { bottom: 15%; right: -8%; }
@keyframes float2 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ============================================
   SECTION STYLES
   ============================================ */
.section { padding: 60px 24px; }
.section-inner { max-width: 1400px; margin: 0 auto; }
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 36px;
}
.section-title {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  color: var(--dark);
}
.section-title span { color: var(--primary); }
.section-sub {
  font-size: 14px;
  color: var(--gray);
  margin-top: 4px;
}
.view-all-btn {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
  padding: 9px 22px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.view-all-btn:hover { background: var(--primary); color: white; }

/* ============================================
   CATEGORIES
   ============================================ */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}
.category-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 24px 16px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  box-shadow: var(--shadow-sm);
}
.category-card:hover, .category-card.active {
  border-color: var(--primary);
  box-shadow: 0 8px 24px rgba(230,57,70,0.15);
  transform: translateY(-4px);
}
.category-icon {
  font-size: 36px;
  margin-bottom: 10px;
  display: block;
}
.category-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 4px;
}
.category-count { font-size: 11px; color: var(--gray); }

/* ============================================
   PRODUCT CARDS
   ============================================ */
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.product-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--border);
  position: relative;
  cursor: pointer;
}
.product-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
  border-color: transparent;
}
.product-image-wrap {
  position: relative;
  background: linear-gradient(135deg, #f8f9fa, #e9ecef);
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.product-emoji {
  font-size: 80px;
  transition: var(--transition);
  filter: drop-shadow(0 10px 20px rgba(0,0,0,0.15));
}
.product-card:hover .product-emoji { transform: scale(1.1); }
.product-real-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 14px;
  transition: var(--transition);
  filter: drop-shadow(0 8px 16px rgba(0,0,0,0.12));
}
.product-card:hover .product-real-img { transform: scale(1.06); }
.detail-real-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 20px;
  filter: drop-shadow(0 10px 24px rgba(0,0,0,0.15));
  position: relative;
  z-index: 2;
}
.product-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--primary);
  color: white;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
  text-transform: uppercase;
}
.product-badge.new { background: var(--success); }
.product-badge.hot { background: var(--warning); }
.product-wishlist {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 34px;
  height: 34px;
  background: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  font-size: 16px;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}
.product-wishlist:hover { transform: scale(1.2); color: var(--primary); }
.product-info { padding: 18px; }
.product-brand {
  font-size: 11px;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 6px;
}
.product-name {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 8px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-rating {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 12px;
}
.stars { color: var(--gold); font-size: 12px; }
.rating-count { font-size: 11px; color: var(--gray); }
.product-price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.product-price {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  color: var(--primary);
}
.product-original-price {
  font-size: 13px;
  color: var(--gray);
  text-decoration: line-through;
}
.product-discount {
  font-size: 11px;
  font-weight: 700;
  color: var(--success);
  background: rgba(46,204,113,0.1);
  padding: 2px 8px;
  border-radius: 4px;
}
.add-to-cart-btn {
  width: 100%;
  margin-top: 14px;
  background: linear-gradient(135deg, var(--dark2), var(--secondary));
  color: white;
  padding: 12px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 700;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
}
.add-to-cart-btn:hover {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(230,57,70,0.3);
}

/* ============================================
   BANNER STRIP
   ============================================ */
.banner-strip {
  background: linear-gradient(135deg, var(--primary), #ff6b6b);
  padding: 40px 24px;
}
.banner-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.banner-item {
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  color: white;
  transition: var(--transition);
}
.banner-item:hover { background: rgba(255,255,255,0.18); transform: translateY(-2px); }
.banner-icon { font-size: 32px; flex-shrink: 0; }
.banner-item-title { font-weight: 700; font-size: 16px; margin-bottom: 4px; }
.banner-item-sub { font-size: 13px; opacity: 0.8; }

/* ============================================
   DEALS TIMER
   ============================================ */
.deals-section { background: var(--dark2); }
.deals-section .section-title { color: white; }
.deals-section .section-sub { color: rgba(255,255,255,0.5); }
.timer-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  padding: 10px 16px;
}
.timer-label { color: rgba(255,255,255,0.6); font-size: 12px; font-weight: 500; }
.timer-unit {
  background: var(--primary);
  color: white;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  padding: 6px 12px;
  border-radius: 8px;
  min-width: 44px;
  text-align: center;
}
.timer-sep { color: var(--primary); font-weight: 800; font-size: 18px; }
.deals-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.deal-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
}
.deal-card:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--primary);
  transform: translateY(-4px);
}
.deal-image {
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.03);
  font-size: 70px;
}
.deal-info { padding: 16px; }
.deal-name { font-size: 14px; font-weight: 600; color: white; margin-bottom: 8px; }
.deal-price-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.deal-price { font-size: 20px; font-weight: 800; color: var(--gold); }
.deal-original { font-size: 13px; color: rgba(255,255,255,0.4); text-decoration: line-through; }
.deal-save { font-size: 11px; font-weight: 700; color: #2ecc71; background: rgba(46,204,113,0.15); padding: 3px 8px; border-radius: 4px; }
.deal-progress { margin-top: 12px; }
.deal-progress-bar {
  height: 4px;
  background: rgba(255,255,255,0.1);
  border-radius: 50px;
  overflow: hidden;
  margin-top: 6px;
}
.deal-progress-fill { height: 100%; background: linear-gradient(90deg, var(--primary), var(--accent)); border-radius: 50px; }
.deal-sold { font-size: 11px; color: rgba(255,255,255,0.4); }
.deal-add-btn {
  width: 100%;
  margin-top: 12px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  padding: 11px;
  border-radius: 9px;
  font-size: 13px;
  font-weight: 700;
  border: none;
  transition: var(--transition);
}
.deal-add-btn:hover { transform: translateY(-1px); box-shadow: 0 6px 16px rgba(230,57,70,0.4); }

/* ============================================
   PRODUCT LISTING PAGE
   ============================================ */
.page-header {
  background: linear-gradient(135deg, var(--dark2), var(--secondary));
  padding: 36px 24px;
  color: white;
}
.page-header-inner {
  max-width: 1400px;
  margin: 0 auto;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  font-size: 13px;
  color: rgba(255,255,255,0.5);
}
.breadcrumb a { color: rgba(255,255,255,0.7); }
.breadcrumb a:hover { color: white; }
.breadcrumb-sep { font-size: 10px; }
.page-header-title {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 800;
  color: white;
  margin-bottom: 6px;
}
.page-header-sub { font-size: 14px; color: rgba(255,255,255,0.6); }

.listing-layout {
  max-width: 1400px;
  margin: 0 auto;
  padding: 32px 24px;
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 28px;
}

/* Sidebar Filters */
.filter-sidebar {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  height: fit-content;
  position: sticky;
  top: 100px;
}
.filter-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.filter-section { margin-bottom: 24px; }
.filter-section-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.filter-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 0;
  cursor: pointer;
  font-size: 13.5px;
  color: var(--gray);
  transition: var(--transition);
}
.filter-option:hover { color: var(--primary); }
.filter-option input[type="checkbox"] { accent-color: var(--primary); width: 15px; height: 15px; cursor: pointer; }
.filter-option.active { color: var(--primary); font-weight: 600; }
.filter-count { margin-left: auto; font-size: 11px; background: var(--light-gray); padding: 2px 7px; border-radius: 4px; color: var(--gray); }

.price-range-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 10px;
}
.price-range-inputs input {
  padding: 9px 12px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
  width: 100%;
  transition: var(--transition);
}
.price-range-inputs input:focus { border-color: var(--primary); }
.apply-filter-btn {
  width: 100%;
  background: var(--primary);
  color: white;
  padding: 11px;
  border-radius: 9px;
  font-size: 13px;
  font-weight: 700;
  border: none;
  margin-top: 12px;
  transition: var(--transition);
}
.apply-filter-btn:hover { background: var(--primary-dark); }

/* Listing Main Area */
.listing-main {}
.listing-toolbar {
  background: white;
  border-radius: var(--radius);
  padding: 14px 20px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  box-shadow: var(--shadow-sm);
}
.listing-result-count { font-size: 14px; color: var(--gray); }
.listing-result-count span { font-weight: 700; color: var(--dark); }
.sort-select {
  padding: 9px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
  color: var(--dark);
  background: white;
  min-width: 200px;
  cursor: pointer;
  transition: var(--transition);
}
.sort-select:focus { border-color: var(--primary); }
.listing-products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

/* ============================================
   PRODUCT DETAIL PAGE
   ============================================ */
.product-detail-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 40px 24px;
}
.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}
.product-gallery {
  position: sticky;
  top: 100px;
  height: fit-content;
}
.main-image {
  background: linear-gradient(135deg, #f8f9fa, #e9ecef);
  border-radius: var(--radius-lg);
  height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 140px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}
.main-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.6) 0%, transparent 70%);
}
.thumb-row {
  display: flex;
  gap: 10px;
}
.thumb {
  width: 72px;
  height: 72px;
  background: #f0f0f0;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
}
.thumb:hover, .thumb.active { border-color: var(--primary); }

.product-detail-info {}
.product-detail-brand {
  font-size: 12px;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 10px;
}
.product-detail-title {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 800;
  color: var(--dark);
  line-height: 1.25;
  margin-bottom: 16px;
}
.product-detail-rating {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}
.detail-stars { color: var(--gold); font-size: 16px; }
.detail-rating-num { font-weight: 700; font-size: 15px; }
.detail-review-count { color: var(--gray); font-size: 13px; }
.detail-sold { color: var(--gray); font-size: 13px; padding-left: 12px; border-left: 1px solid var(--border); }

.product-price-block {
  background: var(--light-gray);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 24px;
}
.price-label { font-size: 12px; color: var(--gray); margin-bottom: 6px; font-weight: 500; }
.detail-price {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 900;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 8px;
}
.price-meta { display: flex; align-items: center; gap: 12px; }
.detail-original-price { font-size: 18px; color: var(--gray); text-decoration: line-through; }
.detail-discount-badge {
  background: var(--primary);
  color: white;
  font-size: 13px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 6px;
}
.savings-text { font-size: 13px; color: var(--success); font-weight: 600; margin-top: 6px; }

.variant-section { margin-bottom: 22px; }
.variant-label { font-size: 13px; font-weight: 700; color: var(--dark); margin-bottom: 10px; }
.variant-options { display: flex; gap: 8px; flex-wrap: wrap; }
.variant-btn {
  padding: 9px 18px;
  border: 2px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--dark);
  background: white;
  cursor: pointer;
  transition: var(--transition);
}
.variant-btn:hover, .variant-btn.active {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(230,57,70,0.05);
}

.qty-section { margin-bottom: 24px; }
.qty-row { display: flex; align-items: center; gap: 16px; }
.qty-control {
  display: flex;
  align-items: center;
  border: 2px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.qty-btn {
  width: 40px;
  height: 44px;
  background: var(--light-gray);
  border: none;
  font-size: 20px;
  font-weight: 700;
  color: var(--dark);
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}
.qty-btn:hover { background: var(--primary); color: white; }
.qty-input {
  width: 60px;
  height: 44px;
  text-align: center;
  border: none;
  border-left: 2px solid var(--border);
  border-right: 2px solid var(--border);
  font-size: 16px;
  font-weight: 700;
  color: var(--dark);
  background: white;
}
.in-stock { color: var(--success); font-size: 13px; font-weight: 600; display: flex; align-items: center; gap: 6px; }

.detail-cta-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 24px;
}
.btn-add-cart {
  background: linear-gradient(135deg, var(--dark2), var(--secondary));
  color: white;
  padding: 16px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 700;
  border: none;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.btn-add-cart:hover { background: linear-gradient(135deg, var(--primary-dark), var(--primary)); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(230,57,70,0.3); }
.btn-buy-now {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  padding: 16px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 700;
  border: none;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.btn-buy-now:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(230,57,70,0.3); }

.trust-badges {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.trust-badge {
  text-align: center;
  padding: 12px 8px;
  background: var(--light-gray);
  border-radius: 10px;
}
.trust-badge-icon { font-size: 22px; margin-bottom: 5px; }
.trust-badge-text { font-size: 11px; font-weight: 600; color: var(--dark); }

/* Tabs */
.product-tabs { margin-top: 40px; }
.tab-nav {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--border);
  margin-bottom: 24px;
}
.tab-btn {
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 600;
  color: var(--gray);
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  transition: var(--transition);
}
.tab-btn:hover { color: var(--dark); }
.tab-btn.active { color: var(--primary); border-bottom-color: var(--primary); }
.tab-content { display: none; }
.tab-content.active { display: block; }
.specs-table { width: 100%; border-collapse: collapse; }
.specs-table tr:nth-child(even) td { background: var(--light-gray); }
.specs-table td { padding: 12px 16px; font-size: 14px; border-bottom: 1px solid var(--border); }
.specs-table td:first-child { font-weight: 600; color: var(--dark); width: 200px; }
.specs-table td:last-child { color: var(--gray); }

/* ============================================
   CART PAGE
   ============================================ */
.cart-layout {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 24px;
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 28px;
}
.cart-items-section {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.cart-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.cart-header-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--dark);
  display: flex;
  align-items: center;
  gap: 10px;
}
.clear-cart-btn {
  background: transparent;
  color: var(--gray);
  font-size: 13px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}
.clear-cart-btn:hover { color: var(--primary); }
.cart-item {
  display: grid;
  grid-template-columns: 90px 1fr auto;
  gap: 18px;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  align-items: center;
  transition: var(--transition);
}
.cart-item:hover { background: var(--light-gray); }
.cart-item:last-child { border-bottom: none; }
.cart-item-image {
  width: 90px;
  height: 90px;
  background: linear-gradient(135deg, #f0f0f0, #e0e0e0);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
}
.cart-item-info {}
.cart-item-brand { font-size: 11px; color: var(--primary); font-weight: 600; text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 4px; }
.cart-item-name { font-size: 14px; font-weight: 700; color: var(--dark); margin-bottom: 6px; line-height: 1.3; }
.cart-item-variant { font-size: 12px; color: var(--gray); margin-bottom: 10px; }
.cart-item-qty-row { display: flex; align-items: center; gap: 12px; }
.cart-qty-control {
  display: flex;
  align-items: center;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.cart-qty-btn {
  width: 30px;
  height: 30px;
  background: var(--light-gray);
  border: none;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}
.cart-qty-btn:hover { background: var(--primary); color: white; }
.cart-qty-num {
  width: 36px;
  text-align: center;
  font-size: 14px;
  font-weight: 700;
  border: none;
  border-left: 1.5px solid var(--border);
  border-right: 1.5px solid var(--border);
  background: white;
  padding: 4px;
  outline: none;
}
.cart-remove-btn {
  background: transparent;
  border: none;
  color: var(--gray);
  font-size: 14px;
  cursor: pointer;
  transition: var(--transition);
}
.cart-remove-btn:hover { color: var(--primary); }
.cart-item-price-col { text-align: right; }
.cart-item-price {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  color: var(--primary);
}
.cart-item-original { font-size: 12px; color: var(--gray); text-decoration: line-through; margin-bottom: 8px; }
.cart-delete-btn {
  background: transparent;
  border: none;
  color: var(--gray);
  font-size: 18px;
  cursor: pointer;
  transition: var(--transition);
  padding: 6px;
}
.cart-delete-btn:hover { color: var(--primary); }

/* Empty Cart */
.empty-cart {
  padding: 80px 24px;
  text-align: center;
}
.empty-cart-icon { font-size: 80px; margin-bottom: 20px; }
.empty-cart h3 { font-size: 22px; font-weight: 700; color: var(--dark); margin-bottom: 10px; }
.empty-cart p { color: var(--gray); font-size: 14px; margin-bottom: 24px; }

/* Cart Summary */
.cart-summary-box {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 24px;
  height: fit-content;
  position: sticky;
  top: 100px;
}
.cart-summary-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  font-size: 14px;
  color: var(--gray);
  border-bottom: 1px solid var(--border);
}
.summary-row:last-of-type { border-bottom: none; }
.summary-row .value { font-weight: 600; color: var(--dark); }
.summary-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0 20px;
  margin-top: 4px;
  border-top: 2px solid var(--dark);
}
.summary-total-label { font-size: 16px; font-weight: 700; color: var(--dark); }
.summary-total-value { font-family: var(--font-display); font-size: 26px; font-weight: 900; color: var(--primary); }
.checkout-btn {
  width: 100%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  padding: 16px;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 700;
  border: none;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.checkout-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(230,57,70,0.4); }
.coupon-row {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}
.coupon-input {
  flex: 1;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
  transition: var(--transition);
}
.coupon-input:focus { border-color: var(--primary); }
.coupon-btn {
  background: var(--secondary);
  color: white;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  border: none;
  transition: var(--transition);
}
.coupon-btn:hover { background: var(--primary); }
.secure-badges { display: flex; justify-content: center; gap: 20px; margin-top: 16px; }
.secure-badge { font-size: 11px; color: var(--gray); display: flex; align-items: center; gap: 5px; }

/* ============================================
   CHECKOUT PAGE
   ============================================ */
.checkout-layout {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 24px;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 28px;
}
.checkout-form-section {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.checkout-step {
  padding: 28px;
  border-bottom: 1px solid var(--border);
}
.checkout-step:last-child { border-bottom: none; }
.step-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}
.step-num {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 800;
  color: white;
  flex-shrink: 0;
}
.step-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--dark);
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-grid .full { grid-column: 1 / -1; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-label { font-size: 13px; font-weight: 600; color: var(--dark); }
.form-input {
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-size: 14px;
  color: var(--dark);
  transition: var(--transition);
  background: var(--light-gray);
}
.form-input:focus { border-color: var(--primary); background: white; box-shadow: 0 0 0 4px rgba(230,57,70,0.08); }
.form-select {
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-size: 14px;
  color: var(--dark);
  background: var(--light-gray);
  cursor: pointer;
  width: 100%;
  transition: var(--transition);
}
.form-select:focus { border-color: var(--primary); background: white; }

/* Payment Methods */
.payment-methods { display: flex; flex-direction: column; gap: 10px; }
.payment-option {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  border: 2px solid var(--border);
  border-radius: 12px;
  cursor: pointer;
  transition: var(--transition);
}
.payment-option:hover, .payment-option.active {
  border-color: var(--primary);
  background: rgba(230,57,70,0.04);
}
.payment-option input[type="radio"] { accent-color: var(--primary); width: 16px; height: 16px; }
.payment-icon { font-size: 22px; }
.payment-label { font-size: 14px; font-weight: 600; color: var(--dark); }
.payment-sub { font-size: 12px; color: var(--gray); }
.card-fields {
  display: none;
  margin-top: 16px;
  padding: 20px;
  background: var(--light-gray);
  border-radius: 12px;
}
.card-fields.active { display: block; }
.card-field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.card-field-grid .full { grid-column: 1 / -1; }

/* Checkout Summary */
.checkout-summary-box {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 24px;
  height: fit-content;
  position: sticky;
  top: 100px;
}
.checkout-summary-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.checkout-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.checkout-item:last-of-type { border-bottom: none; }
.checkout-item-img {
  width: 54px;
  height: 54px;
  background: var(--light-gray);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  flex-shrink: 0;
}
.checkout-item-info { flex: 1; min-width: 0; }
.checkout-item-name { font-size: 13px; font-weight: 600; color: var(--dark); margin-bottom: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.checkout-item-qty { font-size: 12px; color: var(--gray); }
.checkout-item-price { font-size: 14px; font-weight: 700; color: var(--primary); flex-shrink: 0; }

.place-order-btn {
  width: 100%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  padding: 18px;
  border-radius: 14px;
  font-size: 16px;
  font-weight: 800;
  border: none;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 20px;
  box-shadow: 0 8px 24px rgba(230,57,70,0.3);
}
.place-order-btn:hover { transform: translateY(-2px); box-shadow: 0 14px 36px rgba(230,57,70,0.45); }

/* ============================================
   ORDER SUCCESS PAGE
   ============================================ */
.order-success-page {
  min-height: 100vh;
  background: linear-gradient(135deg, #f0fff4, #e8f5e9);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
}
.order-success-card {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: 60px 48px;
  max-width: 700px;
  width: 100%;
  text-align: center;
}
.success-animation {
  width: 100px;
  height: 100px;
  background: linear-gradient(135deg, var(--success), #27ae60);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  color: white;
  margin: 0 auto 30px;
  box-shadow: 0 10px 40px rgba(46,204,113,0.3);
  animation: successPop 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}
@keyframes successPop {
  0% { transform: scale(0); }
  100% { transform: scale(1); }
}
.success-title {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 10px;
}
.success-subtitle { font-size: 16px; color: var(--gray); margin-bottom: 32px; }
.order-id-box {
  background: linear-gradient(135deg, var(--dark2), var(--secondary));
  border-radius: var(--radius);
  padding: 20px 28px;
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.order-id-label { font-size: 13px; color: rgba(255,255,255,0.6); margin-bottom: 4px; }
.order-id-value {
  font-family: 'Courier New', monospace;
  font-size: 20px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 2px;
}
.copy-id-btn {
  background: rgba(255,255,255,0.1);
  color: white;
  border: 1px solid rgba(255,255,255,0.2);
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.copy-id-btn:hover { background: rgba(255,255,255,0.2); }
.order-details-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 32px;
  text-align: left;
}
.order-detail-item {
  background: var(--light-gray);
  border-radius: var(--radius);
  padding: 16px;
}
.order-detail-label { font-size: 12px; color: var(--gray); font-weight: 500; margin-bottom: 4px; }
.order-detail-value { font-size: 15px; font-weight: 700; color: var(--dark); }
.order-timeline {
  background: var(--light-gray);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 32px;
  text-align: left;
}
.timeline-title { font-size: 14px; font-weight: 700; color: var(--dark); margin-bottom: 20px; }
.timeline-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding-bottom: 20px;
  position: relative;
}
.timeline-item:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 15px;
  top: 32px;
  width: 2px;
  height: calc(100% - 12px);
  background: var(--border);
}
.timeline-item.completed::after { background: var(--success); }
.timeline-dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}
.timeline-item.completed .timeline-dot { background: var(--success); color: white; }
.timeline-item.active .timeline-dot { background: var(--primary); color: white; }
.timeline-info {}
.timeline-step { font-size: 14px; font-weight: 600; color: var(--dark); }
.timeline-time { font-size: 12px; color: var(--gray); }
.success-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn-track { padding: 14px 28px; background: var(--secondary); color: white; border-radius: 10px; font-size: 14px; font-weight: 700; border: none; cursor: pointer; transition: var(--transition); }
.btn-track:hover { background: var(--primary); }
.btn-continue { padding: 14px 28px; background: transparent; color: var(--primary); border: 2px solid var(--primary); border-radius: 10px; font-size: 14px; font-weight: 700; cursor: pointer; transition: var(--transition); }
.btn-continue:hover { background: var(--primary); color: white; }

/* ============================================
   ORDER TRACKING PAGE
   ============================================ */
.tracking-layout {
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 24px;
}
.tracking-search-box {
  background: white;
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 28px;
  text-align: center;
}
.tracking-search-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--dark);
}
.tracking-search-sub { font-size: 14px; color: var(--gray); margin-bottom: 24px; }
.tracking-input-row { display: flex; gap: 10px; max-width: 500px; margin: 0 auto; }
.tracking-input {
  flex: 1;
  padding: 13px 18px;
  border: 2px solid var(--border);
  border-radius: 10px;
  font-size: 14px;
  transition: var(--transition);
}
.tracking-input:focus { border-color: var(--primary); }
.track-btn {
  background: var(--primary);
  color: white;
  padding: 13px 24px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.track-btn:hover { background: var(--primary-dark); }
.tracking-result {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.tracking-result-header {
  background: linear-gradient(135deg, var(--dark2), var(--secondary));
  padding: 24px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.tracking-order-id { font-family: 'Courier New', monospace; font-size: 16px; font-weight: 700; color: var(--gold); }
.tracking-status-badge {
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.tracking-status-badge.processing { background: rgba(243,156,18,0.2); color: #f39c12; border: 1px solid rgba(243,156,18,0.4); }
.tracking-status-badge.shipped { background: rgba(52,152,219,0.2); color: #3498db; border: 1px solid rgba(52,152,219,0.4); }
.tracking-status-badge.delivered { background: rgba(46,204,113,0.2); color: #2ecc71; border: 1px solid rgba(46,204,113,0.4); }
.tracking-body { padding: 28px; }
.tracking-steps {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  position: relative;
  margin-bottom: 40px;
}
.tracking-steps::before {
  content: '';
  position: absolute;
  top: 22px;
  left: 10%;
  right: 10%;
  height: 3px;
  background: var(--border);
  z-index: 0;
}
.tracking-steps-fill {
  position: absolute;
  top: 22px;
  left: 10%;
  height: 3px;
  background: linear-gradient(90deg, var(--success), var(--primary));
  z-index: 1;
  transition: width 1s ease;
}
.track-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  position: relative;
  z-index: 2;
  width: 80px;
}
.track-step-dot {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  border: 3px solid white;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.track-step.completed .track-step-dot { background: var(--success); }
.track-step.active .track-step-dot { background: var(--primary); animation: pulse2 1.5s infinite; }
@keyframes pulse2 {
  0%, 100% { box-shadow: 0 0 0 0 rgba(230,57,70,0.4); }
  50% { box-shadow: 0 0 0 10px rgba(230,57,70,0); }
}
.track-step-label { font-size: 12px; font-weight: 600; color: var(--dark); text-align: center; }
.track-step-date { font-size: 10px; color: var(--gray); text-align: center; }

.tracking-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}
.tracking-info-card {
  background: var(--light-gray);
  border-radius: var(--radius);
  padding: 18px;
}
.tracking-info-card-title { font-size: 12px; color: var(--gray); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 10px; }
.tracking-info-line { font-size: 14px; color: var(--dark); margin-bottom: 4px; line-height: 1.5; }
.tracking-info-line strong { font-weight: 700; }

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--dark2);
  color: rgba(255,255,255,0.75);
}
.footer-main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 60px 24px 40px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
}
.footer-brand {}
.footer-logo { margin-bottom: 16px; }
.footer-logo .logo-text { color: white; }
.footer-desc { font-size: 14px; line-height: 1.7; margin-bottom: 20px; }
.footer-socials { display: flex; gap: 10px; }
.social-btn {
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,0.08);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: rgba(255,255,255,0.7);
  transition: var(--transition);
  border: none;
  cursor: pointer;
}
.social-btn:hover { background: var(--primary); color: white; }
.footer-col {}
.footer-col-title {
  font-size: 14px;
  font-weight: 700;
  color: white;
  margin-bottom: 18px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.footer-link {
  display: block;
  font-size: 13.5px;
  color: rgba(255,255,255,0.6);
  padding: 5px 0;
  transition: var(--transition);
  cursor: pointer;
}
.footer-link:hover { color: white; padding-left: 4px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 20px 24px;
}
.footer-bottom-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-copy { font-size: 13px; color: rgba(255,255,255,0.4); }
.footer-payment-icons { display: flex; gap: 8px; }
.payment-icon-badge {
  background: rgba(255,255,255,0.1);
  padding: 4px 10px;
  border-radius: 5px;
  font-size: 12px;
  color: rgba(255,255,255,0.6);
  font-weight: 600;
}

/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */
.toast-container {
  position: fixed;
  top: 100px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.toast {
  background: white;
  border-radius: 12px;
  padding: 14px 20px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 300px;
  max-width: 380px;
  animation: slideIn 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
  border-left: 4px solid var(--success);
}
.toast.error { border-left-color: var(--primary); }
.toast.warning { border-left-color: var(--warning); }
.toast-icon { font-size: 20px; flex-shrink: 0; }
.toast-text { font-size: 14px; font-weight: 600; color: var(--dark); }
@keyframes slideIn {
  from { transform: translateX(120%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}
@keyframes slideOut {
  from { transform: translateX(0); opacity: 1; }
  to { transform: translateX(120%); opacity: 0; }
}
.toast.hide { animation: slideOut 0.3s ease forwards; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1200px) {
  .products-grid { grid-template-columns: repeat(3, 1fr); }
  .categories-grid { grid-template-columns: repeat(4, 1fr); }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 900px) {
  .header-inner { flex-wrap: wrap; height: auto; padding: 12px 16px; gap: 12px; }
  .search-bar { order: 3; max-width: 100%; width: 100%; }
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-title { font-size: 36px; }
  .hero-visual { display: none; }
  .hero-ctas { justify-content: center; }
  .hero-stats { justify-content: center; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .categories-grid { grid-template-columns: repeat(3, 1fr); }
  .deals-grid { grid-template-columns: repeat(2, 1fr); }
  .banner-inner { grid-template-columns: 1fr; }
  .listing-layout { grid-template-columns: 1fr; }
  .filter-sidebar { position: static; }
  .listing-products-grid { grid-template-columns: repeat(2, 1fr); }
  .product-detail-grid { grid-template-columns: 1fr; }
  .product-gallery { position: static; }
  .cart-layout { grid-template-columns: 1fr; }
  .cart-summary-box { position: static; }
  .checkout-layout { grid-template-columns: 1fr; }
  .checkout-summary-box { position: static; }
  .tracking-info-grid { grid-template-columns: 1fr; }
  .order-details-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-title { font-size: 28px; }
  .section-header { flex-direction: column; align-items: flex-start; gap: 12px; }
  .cart-item { grid-template-columns: 70px 1fr; }
  .cart-item-price-col { grid-column: 1 / -1; display: flex; justify-content: space-between; align-items: center; }
  .form-grid { grid-template-columns: 1fr; }
  .detail-cta-row { grid-template-columns: 1fr; }
  .trust-badges { grid-template-columns: 1fr 1fr; }
  .tracking-steps { overflow-x: auto; }
  .success-actions { flex-direction: column; }
  .order-success-card { padding: 36px 20px; }
  .nav-inner { overflow-x: auto; }
  .nav-item { padding: 12px 14px; font-size: 12px; }
  .footer-main { grid-template-columns: 1fr; gap: 28px; }
}