/* ==========================================================================
   LUMINA E-COMMERCE - DESIGN SYSTEM & STYLESHEET
   ========================================================================== */

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

/* --- CSS Variables & Theme Engine --- */
:root {
  /* Color Palette - Dark Mode (Default) */
  --bg-primary: #0b0f19;
  --bg-secondary: #111827;
  --bg-card: rgba(17, 24, 39, 0.75);
  --bg-card-hover: rgba(31, 41, 55, 0.85);
  --bg-glass: rgba(255, 255, 255, 0.04);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(139, 92, 246, 0.3);
  
  --text-main: #f9fafb;
  --text-muted: #9ca3af;
  --text-subtle: #6b7280;

  /* Accent Colors */
  --accent-primary: #8b5cf6; /* Electric Violet */
  --accent-primary-hover: #7c3aed;
  --accent-cyan: #06b6d4;   /* Cyber Cyan */
  --accent-pink: #ec4899;   /* Neon Pink */
  --accent-gold: #f59e0b;   /* Star Rating */
  --accent-success: #10b981;
  --accent-danger: #ef4444;

  /* Gradients */
  --gradient-brand: linear-gradient(135deg, #8b5cf6 0%, #06b6d4 100%);
  --gradient-glow: radial-gradient(circle at top right, rgba(139, 92, 246, 0.15), transparent 70%);
  --gradient-card: linear-gradient(180deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.01) 100%);

  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Elevation & Shadows */
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 10px 30px -5px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 25px rgba(139, 92, 246, 0.25);

  /* Layout Constants */
  --container-max: 1280px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Light Theme Override */
body.light-theme {
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-card: rgba(255, 255, 255, 0.9);
  --bg-card-hover: #ffffff;
  --bg-glass: rgba(0, 0, 0, 0.03);
  --border-color: rgba(0, 0, 0, 0.08);
  --border-glow: rgba(139, 92, 246, 0.4);
  
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-subtle: #94a3b8;
  
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
  --shadow-glow: 0 0 20px rgba(139, 92, 246, 0.15);
}

/* --- Base & Reset --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  color: inherit;
}

input, select, textarea {
  font-family: inherit;
  color: inherit;
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* --- Layout Container --- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* --- Header / Navbar --- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 15, 25, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition);
}

body.light-theme .navbar {
  background: rgba(248, 250, 252, 0.85);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  text-decoration: none;
  transition: var(--transition);
}

.brand-logo:hover {
  transform: scale(1.02);
}

.zeemo-logo-badge {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, rgba(6, 186, 212, 0.15) 0%, rgba(139, 92, 246, 0.25) 100%);
  border: 1px solid rgba(139, 92, 246, 0.4);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.3), inset 0 0 10px rgba(6, 182, 212, 0.2);
  transition: var(--transition);
}

.brand-logo:hover .zeemo-logo-badge {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 25px rgba(6, 182, 212, 0.5), inset 0 0 15px rgba(236, 72, 153, 0.3);
  transform: rotate(-4deg);
}

.brand-logo .logo-text {
  background: linear-gradient(135deg, #06b6d4 0%, #8b5cf6 60%, #ec4899 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 800;
}

.brand-logo .logo-suffix {
  color: var(--text-main);
  -webkit-text-fill-color: var(--text-main);
  font-weight: 400;
  margin-left: 1px;
}

/* Search Bar */
.search-wrapper {
  position: relative;
  flex: 1;
  max-width: 440px;
  margin: 0 2rem;
}

.search-input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.8rem;
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  color: var(--text-main);
  font-size: 0.9rem;
  transition: var(--transition);
}

.search-input:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.2);
}

.search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

/* Nav Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav-btn {
  position: relative;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: var(--transition);
}

.nav-btn:hover {
  background: rgba(139, 92, 246, 0.15);
  border-color: var(--border-glow);
  transform: translateY(-2px);
}

.badge-count {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--accent-pink);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 8px rgba(236, 72, 153, 0.5);
}

/* --- Hero Banner --- */
.hero-section {
  padding: 3rem 0;
  position: relative;
}

.hero-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.12) 0%, rgba(6, 182, 212, 0.08) 100%);
  border: 1px solid var(--border-color);
  padding: 4rem 3rem;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  gap: 3rem;
}

.hero-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.25) 0%, transparent 70%);
  pointer-events: none;
  filter: blur(40px);
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: rgba(139, 92, 246, 0.2);
  border: 1px solid var(--accent-primary);
  border-radius: var(--radius-full);
  color: var(--accent-primary);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.2rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.hero-title span {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  max-width: 540px;
}

.hero-cta-group {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.btn-primary {
  padding: 0.9rem 2rem;
  background: var(--gradient-brand);
  color: #fff;
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-glow);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 35px rgba(139, 92, 246, 0.45);
}

.btn-secondary {
  padding: 0.9rem 2rem;
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: var(--transition);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--text-muted);
}

.hero-image-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-img {
  max-height: 340px;
  object-fit: contain;
  filter: drop-shadow(0 15px 25px rgba(0,0,0,0.6));
  animation: floatAnim 6s ease-in-out infinite;
}

@keyframes floatAnim {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* --- Filter & Category Bar --- */
.controls-section {
  margin: 2rem 0;
}

.controls-wrapper {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  background: var(--bg-card);
  padding: 1.25rem 1.75rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.category-tabs {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 4px;
}

.cat-tab {
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-full);
  background: var(--bg-glass);
  border: 1px solid transparent;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  white-space: nowrap;
  transition: var(--transition);
}

.cat-tab:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.08);
}

.cat-tab.active {
  background: var(--accent-primary);
  color: #ffffff;
  border-color: var(--accent-primary);
  font-weight: 600;
  box-shadow: 0 0 15px rgba(139, 92, 246, 0.35);
}

.sort-wrapper {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sort-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

.sort-select {
  padding: 0.5rem 1rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-size: 0.9rem;
  outline: none;
  cursor: pointer;
}

/* --- Catalog Grid --- */
.catalog-section {
  padding-bottom: 5rem;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
}

.product-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  overflow: hidden;
}

.product-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-glow);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  background: var(--bg-card-hover);
}

.card-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 2;
  padding: 0.25rem 0.65rem;
  background: rgba(139, 92, 246, 0.25);
  border: 1px solid var(--accent-primary);
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.5px;
}

.wishlist-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 2;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.wishlist-btn:hover, .wishlist-btn.active {
  color: var(--accent-pink);
  background: rgba(236, 72, 153, 0.15);
  border-color: var(--accent-pink);
}

.product-img-container {
  width: 100%;
  height: 220px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: rgba(0, 0, 0, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.product-img {
  max-height: 85%;
  max-width: 85%;
  object-fit: contain;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .product-img {
  transform: scale(1.08);
}

.product-info {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.4rem;
}

.product-cat {
  font-size: 0.75rem;
  color: var(--accent-cyan);
  text-transform: uppercase;
  font-weight: 600;
}

.product-rating {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.8rem;
  color: var(--accent-gold);
  font-weight: 600;
}

.product-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  line-height: 1.3;
}

.product-tagline {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-color);
}

.price-box {
  display: flex;
  flex-direction: column;
}

.current-price {
  font-size: 1.25rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--text-main);
}

.original-price {
  font-size: 0.8rem;
  color: var(--text-subtle);
  text-decoration: line-through;
}

.add-cart-btn {
  padding: 0.6rem 1.1rem;
  background: var(--gradient-brand);
  color: #fff;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: var(--transition);
}

.add-cart-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 15px rgba(139, 92, 246, 0.4);
}

/* --- Slide-Out Drawers (Cart & Wishlist) --- */
.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(6px);
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.drawer-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 440px;
  background: var(--bg-secondary);
  border-left: 1px solid var(--border-color);
  z-index: 1001;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
}

.drawer.open {
  transform: translateX(0);
}

.drawer-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.drawer-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.close-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--text-muted);
  transition: var(--transition);
}

.close-btn:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.1);
}

/* Shipping Bar */
.shipping-bar-container {
  padding: 0.9rem 1.5rem;
  background: rgba(139, 92, 246, 0.08);
  border-bottom: 1px solid var(--border-color);
  font-size: 0.85rem;
}

.shipping-text {
  margin-bottom: 0.4rem;
  font-weight: 500;
  color: var(--text-muted);
}

.progress-track {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--gradient-brand);
  width: 0%;
  transition: width 0.4s ease;
}

/* Drawer Content & Items */
.drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  text-align: center;
  color: var(--text-muted);
}

.empty-icon {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  opacity: 0.4;
}

.cart-item {
  display: flex;
  gap: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 1rem;
  border-radius: var(--radius-sm);
  align-items: center;
}

.cart-item-img {
  width: 70px;
  height: 70px;
  object-fit: contain;
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--radius-sm);
  padding: 4px;
}

.cart-item-details {
  flex: 1;
}

.cart-item-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.cart-item-price {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent-cyan);
  margin-bottom: 0.5rem;
}

.qty-controls {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 2px 6px;
  width: fit-content;
}

.qty-btn {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  color: var(--text-muted);
}

.qty-btn:hover {
  color: var(--text-main);
}

.qty-val {
  font-size: 0.85rem;
  font-weight: 600;
  min-width: 18px;
  text-align: center;
}

.remove-item-btn {
  color: var(--text-subtle);
  padding: 6px;
  transition: var(--transition);
}

.remove-item-btn:hover {
  color: var(--accent-danger);
}

/* Drawer Footer */
.drawer-footer {
  padding: 1.5rem;
  border-top: 1px solid var(--border-color);
  background: var(--bg-card);
}

.promo-form {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.promo-input {
  flex: 1;
  padding: 0.6rem 0.9rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  text-transform: uppercase;
}

.promo-input:focus {
  outline: none;
  border-color: var(--accent-primary);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.6rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.summary-row.total {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-main);
  padding-top: 0.6rem;
  border-top: 1px dashed var(--border-color);
  margin-top: 0.6rem;
  margin-bottom: 1.25rem;
}

.checkout-btn {
  width: 100%;
  padding: 1rem;
  background: var(--gradient-brand);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-glow);
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.checkout-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(139, 92, 246, 0.5);
}

/* --- Modals (Product Details & Checkout) --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 850px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
  transform: scale(0.95);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-overlay.open .modal-card {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  z-index: 10;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
}

.modal-close:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.1);
}

/* Product Modal Layout */
.product-modal-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  padding: 2.5rem;
}

.modal-gallery {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.25);
  border-radius: var(--radius-md);
  padding: 2rem;
}

.modal-gallery-img {
  max-height: 300px;
  object-fit: contain;
}

.modal-details {
  display: flex;
  flex-direction: column;
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.modal-price-row {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1.2rem;
}

.modal-price {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent-cyan);
}

.stock-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--accent-success);
  font-weight: 600;
  margin-bottom: 1.2rem;
}

.modal-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.specs-list {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 1rem;
  margin-bottom: 1.5rem;
}

.spec-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  padding: 0.3rem 0;
}

.spec-key {
  color: var(--text-muted);
}

.spec-val {
  font-weight: 600;
}

/* --- Checkout Modal & Stepper --- */
.checkout-modal-card {
  max-width: 650px;
  padding: 2.5rem;
}

.stepper {
  display: flex;
  justify-content: space-between;
  margin-bottom: 2rem;
  position: relative;
}

.stepper::before {
  content: '';
  position: absolute;
  top: 18px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: var(--border-color);
  z-index: 1;
}

.step {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
}

.step-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-primary);
  border: 2px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  transition: var(--transition);
}

.step.active .step-num {
  border-color: var(--accent-primary);
  background: var(--accent-primary);
  color: #fff;
  box-shadow: 0 0 15px rgba(139, 92, 246, 0.5);
}

.step.completed .step-num {
  border-color: var(--accent-success);
  background: var(--accent-success);
  color: #fff;
}

.step-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Form Controls */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group.full {
  grid-column: span 2;
}

.form-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

.form-input {
  padding: 0.75rem 1rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-size: 0.9rem;
}

.form-input:focus {
  outline: none;
  border-color: var(--accent-primary);
}

/* Confirmation Card */
.order-success-box {
  text-align: center;
  padding: 2rem 1rem;
}

.success-icon-wrapper {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.15);
  border: 2px solid var(--accent-success);
  color: var(--accent-success);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  margin: 0 auto 1.5rem;
  box-shadow: 0 0 30px rgba(16, 185, 129, 0.3);
}

/* --- Toast Notifications --- */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toast {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--accent-primary);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.8rem;
  color: var(--text-main);
  font-size: 0.9rem;
  animation: slideInRight 0.3s ease;
  max-width: 340px;
}

.toast.success { border-left-color: var(--accent-success); }
.toast.info { border-left-color: var(--accent-cyan); }
.toast.danger { border-left-color: var(--accent-danger); }

@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* --- Responsive Media Queries --- */
@media (max-width: 900px) {
  .hero-card {
    grid-template-columns: 1fr;
    padding: 2.5rem 1.75rem;
    text-align: center;
  }

  .hero-title {
    font-size: 2.3rem;
  }

  .hero-desc {
    margin: 0 auto 1.5rem;
  }

  .hero-cta-group {
    justify-content: center;
  }

  .product-modal-grid {
    grid-template-columns: 1fr;
    padding: 1.5rem;
  }

  .search-wrapper {
    max-width: 220px;
    margin: 0 0.5rem;
  }
}

/* --- Admin Portal Styles --- */
.admin-portal-btn {
  background: rgba(6, 182, 212, 0.15);
  border-color: rgba(6, 182, 212, 0.4);
  color: var(--accent-cyan);
}

.admin-portal-btn:hover {
  background: rgba(6, 182, 212, 0.3);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 20px rgba(6, 182, 212, 0.4);
}

.admin-modal-card {
  max-width: 920px;
  padding: 2rem;
}

.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.admin-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.admin-badge {
  padding: 0.25rem 0.75rem;
  background: rgba(139, 92, 246, 0.2);
  border: 1px solid var(--accent-primary);
  border-radius: var(--radius-full);
  color: var(--accent-primary);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.5px;
}

.admin-tabs {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.75rem;
}

.admin-tab {
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-sm);
  background: var(--bg-glass);
  border: 1px solid transparent;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
}

.admin-tab:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.08);
}

.admin-tab.active {
  background: var(--gradient-brand);
  color: #fff;
  box-shadow: 0 0 15px rgba(139, 92, 246, 0.35);
}

.admin-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.admin-card-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent-cyan);
}

/* Admin Table */
.admin-table-wrapper {
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  text-align: left;
}

.admin-table th, .admin-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-color);
}

.admin-table th {
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
}

.admin-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.03);
}

.table-img {
  width: 38px;
  height: 38px;
  object-fit: contain;
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--radius-sm);
  padding: 2px;
}

.action-btn-danger {
  padding: 0.35rem 0.75rem;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid var(--accent-danger);
  color: var(--accent-danger);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  transition: var(--transition);
}

.action-btn-danger:hover {
  background: var(--accent-danger);
  color: #fff;
}

/* Stat Cards */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(139, 92, 246, 0.15);
  color: var(--accent-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
}

.stat-val {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-main);
}

.stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* User Profile & Dropdown Menu */
.user-menu-wrapper {
  position: relative;
}

.user-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 0.75rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem;
  width: 240px;
  display: none;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(16px);
  z-index: 200;
}

.user-dropdown.open {
  display: flex;
}

.dropdown-header {
  padding-bottom: 0.75rem;
}

.user-name-display {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-email-display {
  font-size: 0.75rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dropdown-divider {
  height: 1px;
  background: var(--border-color);
  margin: 0.5rem 0;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 0.75rem;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  transition: var(--transition);
}

.dropdown-item:hover {
  background: var(--bg-glass);
  color: var(--accent-cyan);
}

/* Auth Tabs in Modal */
.auth-tabs .auth-tab {
  cursor: pointer;
  background: none;
  border: none;
  font-family: var(--font-heading);
  transition: var(--transition);
}

.auth-tabs .auth-tab.active {
  border-bottom: 2px solid var(--accent-cyan);
}