/* ============================================
   THEME: BURGUNDY LUXURY (LIGHT THEME)
   Premium warm design with #6b0b0b as primary color
   Professional, elegant, with modern animations
   ============================================ */

:root {
  /* PRIMARY COLOR - Deep Burgundy/Wine */
  --color-primary: #6b0b0b;
  --color-primary-dark: #4a0808;
  --color-primary-light: #8b2b2b;
  --color-primary-glow: rgba(107, 11, 11, 0.2);
  --color-primary-soft: rgba(107, 11, 11, 0.08);
  
  /* Secondary - Gold/Brass for contrast */
  --color-secondary: #c9a03d;
  --color-secondary-dark: #a07d2e;
  --color-secondary-light: #d9b85a;
  --color-secondary-glow: rgba(201, 160, 61, 0.2);
  
  /* Accent - Warm rose */
  --color-accent: #c55a5a;
  --color-danger: #dc2626;
  --color-success: #2e7d64;
  --color-warning: #d97706;
  
  /* Light Premium Backgrounds */
  --bg-body: #faf6f2;
  --bg-header: #ffffff;
  --bg-footer: #1a1a1a;
  --bg-sidebar: #fdfaf7;
  --bg-card: #ffffff;
  --bg-card-alt: #fefbf8;
  --bg-hover: #fdf4ed;
  --bg-gradient: linear-gradient(135deg, #fefbf8 0%, #fdf4ed 100%);
  
  /* Text Colors - Elegant */
  --text-main: #2c1810;
  --text-muted: #7a6a5c;
  --text-dim: #b8a99a;
  --text-light: #faf6f2;
  --text-inverse: #ffffff;
  
  /* Borders - Soft warm */
  --border-color: #f0e4d8;
  --border-color-strong: #e8d4c4;
  --divider-color: #f5e6dc;
  
  /* Shadows - Premium soft */
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.06), 0 2px 4px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.08), 0 4px 12px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 24px 56px rgba(0, 0, 0, 0.12);
  --shadow-primary: 0 8px 20px rgba(107, 11, 11, 0.15);
  --shadow-primary-lg: 0 12px 30px rgba(107, 11, 11, 0.2);
  
  /* Layout */
  --container-width: 1400px;
  --container-padding: 24px;
  
  /* Typography */
  --font-family: 'Vazirmatn', 'mainFont', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  
  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 400ms cubic-bezier(0.34, 1.2, 0.64, 1);
  
  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-2xl: 36px;
  --radius-full: 9999px;
  
  /* Product Hover - Luxury */
  --product-hover-background: linear-gradient(135deg, #6b0b0b 0%, #c9a03d 100%);
  --product-hover-color: #ffffff;
  --product-hover-shadow: 0 25px 45px rgba(107, 11, 11, 0.3);
  --product-hover-padding: 28px;
  --product-hover-border-radius: 32px;
  --product-hover-transform-offset: -10px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  background: var(--bg-body);
  color: var(--text-main);
  font-family: var(--font-family);
  line-height: 1.65;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary), var(--color-primary));
  z-index: 10000;
  pointer-events: none;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-base);
}

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

.container {
  width: min(100% - var(--container-padding), var(--container-width));
  margin-inline: auto;
}

/* Premium Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-sidebar);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

/* ============================================
   SITE HEADER - Premium Glass
   ============================================ */
.site-header {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  position: relative;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.has-sticky-header .site-header {
  position: sticky;
  top: 0;
  animation: slideDown 0.4s cubic-bezier(0.2, 0.9, 0.4, 1.1);
}

@keyframes slideDown {
  from { transform: translateY(-100%); }
  to { transform: translateY(0); }
}

/* Topbar */
.site-header__topbar {
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--text-light);
  font-size: var(--font-size-sm);
}

.site-header__topbar-inner {
  min-height: 38px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.site-header__topbar-left a,
.site-header__topbar-right a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  opacity: 0.9;
  transition: var(--transition-fast);
}

.site-header__topbar-left a:hover,
.site-header__topbar-right a:hover {
  opacity: 1;
  transform: translateY(-1px);
}

/* Main Header */
.site-header__main {
  padding: 18px 0;
}

.site-header__main-inner {
  display: grid;
  grid-template-columns: 260px 1fr auto;
  align-items: center;
  gap: 32px;
}

/* Brand */
.site-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.site-brand__logo {
  height: 48px;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(107, 11, 11, 0.2));
}

.site-brand__title {
  font-size: 1.4rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  letter-spacing: -0.5px;
}

.site-brand__tagline {
  color: var(--text-muted);
  font-size: var(--font-size-sm);
}

/* Search Box - Luxury */
.search-box {
  display: flex;
  align-items: center;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-full);
  overflow: hidden;
  background: #fff;
  transition: var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.search-box:focus-within {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-primary);
}

.search-box input {
  flex: 1;
  height: 50px;
  border: 0;
  outline: none;
  background: transparent;
  padding: 0 20px;
  font-size: var(--font-size-base);
}

.search-box input::placeholder {
  color: var(--text-dim);
}

.search-box button {
  height: 50px;
  border: 0;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  padding: 0 28px;
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition-base);
}

.search-box button:hover {
  background: var(--color-primary-dark);
  letter-spacing: 0.5px;
}

/* Header Actions */
.site-header__actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-action {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 50px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: 0 20px;
  background: #fff;
  font-weight: 600;
  transition: var(--transition-base);
}

.header-action:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-soft);
  transform: translateY(-2px);
}

.header-action__badge {
  min-width: 24px;
  height: 24px;
  padding: 0 8px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xs);
  font-weight: 700;
}

/* Navigation */
.site-header__nav {
  border-top: 1px solid var(--border-color);
  background: rgba(255, 255, 255, 0.98);
}

.main-nav__list {
  display: flex;
  align-items: stretch;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav__link {
  height: 54px;
  display: inline-flex;
  align-items: center;
  padding: 0 22px;
  border-radius: var(--radius-md);
  font-weight: 700;
  position: relative;
  transition: var(--transition-fast);
}

.main-nav__link::after {
  content: '';
  position: absolute;
  bottom: 8px;
  left: 50%;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  border-radius: 3px;
  transform: translateX(-50%);
  transition: var(--transition-base);
}

.main-nav__item:hover .main-nav__link::after,
.main-nav__item.active .main-nav__link::after {
  width: 30px;
}

.main-nav__item:hover .main-nav__link {
  color: var(--color-primary);
  background: var(--color-primary-soft);
}

/* Dropdown */
.main-nav__dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 260px;
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 12px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: var(--transition-base);
}

.main-nav__item.has-dropdown:hover .main-nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.main-nav__dropdown a {
  display: block;
  padding: 12px 24px;
  transition: var(--transition-fast);
  border-left: 3px solid transparent;
}

.main-nav__dropdown a:hover {
  background: var(--color-primary-soft);
  color: var(--color-primary);
  border-left-color: var(--color-primary);
}

/* Mega Menu */
.main-nav__mega {
  position: fixed;
  left: 0;
  right: 0;
  width: 100%;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: var(--transition-base);
  z-index: 99;
  pointer-events: none;
}

.main-nav__item.has-mega:hover .main-nav__mega {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.mega-menu {
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  padding: 36px;
  max-width: 1400px;
  margin: 0 auto;
  width: 95%;
}

.mega-menu__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.mega-menu__title {
  display: inline-block;
  margin-bottom: 18px;
  font-weight: 800;
  font-size: var(--font-size-lg);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  position: relative;
}

.mega-menu__title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--color-primary);
  border-radius: 3px;
}

.mega-menu__links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mega-menu__links a {
  color: var(--text-muted);
  font-size: var(--font-size-sm);
  transition: var(--transition-fast);
  display: inline-block;
}

.mega-menu__links a:hover {
  color: var(--color-primary);
  transform: translateX(6px);
}

.mega-menu__promo {
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #fefbf8, #fdf4ed);
  padding: 24px;
  text-align: center;
  border: 1px solid var(--border-color);
}

.mega-menu__promo h4 {
  font-size: var(--font-size-xl);
  color: var(--color-primary);
  margin-bottom: 12px;
}

.btn-promo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: #fff;
  font-weight: 700;
  margin-top: 16px;
  transition: var(--transition-base);
}

.btn-promo:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-primary);
}

/* ============================================
   PRODUCT CARD - Luxury Design
   ============================================ */
.product-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border-color);
  transition: var(--transition-bounce);
  position: relative;
}

.product-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-primary);
}

.product-card__image-wrapper {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #fdf4ed, #fefbf8);
  aspect-ratio: 1;
}

.product-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.2, 0.9, 0.4, 1.1);
}

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

/* Badges */
.product-card__badges {
  position: absolute;
  top: 16px;
  right: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 5;
}

.badge {
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  backdrop-filter: blur(4px);
}

.badge--discount {
  background: linear-gradient(135deg, var(--color-danger), #b91c1c);
  color: #fff;
  box-shadow: 0 2px 8px rgba(220, 38, 38, 0.3);
}

.badge--featured {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: #fff;
}

/* Wishlist Button */
.product-card__wishlist {
  position: absolute;
  top: 16px;
  left: 16px;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-base);
  z-index: 5;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  backdrop-filter: blur(4px);
}

.product-card__wishlist:hover {
  background: var(--color-primary);
  color: #fff;
  transform: scale(1.1);
}

/* Quick View Overlay */
.product-card__quick-view {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(8px);
  color: var(--color-primary);
  font-weight: 800;
  gap: 10px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-base);
  z-index: 6;
}

.product-card:hover .product-card__quick-view {
  opacity: 1;
  visibility: visible;
}

/* Product Card Content */
.product-card__content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px;
}

.product-card__title {
  margin: 0;
  font-size: var(--font-size-lg);
  font-weight: 800;
  line-height: 1.4;
}

.product-card__title a:hover {
  color: var(--color-primary);
}

.product-card__description {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card__rating {
  display: flex;
  align-items: center;
  gap: 8px;
}

.rating-stars {
  display: flex;
  gap: 2px;
}

.star {
  color: var(--text-dim);
}

.star--filled {
  color: var(--color-secondary);
}

.product-card__price {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--border-color);
}

.price-original {
  font-size: var(--font-size-sm);
  color: var(--text-dim);
  text-decoration: line-through;
}

.price-current {
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--color-primary);
}

.product-card__add-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 48px;
  border: none;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  border-radius: var(--radius-full);
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition-base);
  margin-top: 8px;
}

.product-card__add-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-primary);
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
}

/* ============================================
   PRODUCT HOVER - Premium Section
   ============================================ */
.product-hover {
  padding: var(--product-hover-padding);
  background: var(--product-hover-background);
  border-radius: var(--product-hover-border-radius);
  color: var(--product-hover-color);
  transition: var(--transition-slow);
  position: relative;
  overflow: hidden;
  margin: 40px 0;
  box-shadow: var(--shadow-lg);
}

.product-hover::before {
  content: '';
  position: absolute;
  top: -30%;
  left: -30%;
  width: 160%;
  height: 160%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 70%);
  opacity: 0;
  transition: var(--transition-base);
  pointer-events: none;
}

.product-hover:hover::before {
  opacity: 1;
}

.product-hover-inner {
  position: relative;
  z-index: 2;
}

.product-hover-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 32px;
  align-items: center;
}

.product-hover-title {
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: right;
}

.product-hover-heading {
  margin: 0 0 16px 0;
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.15);
}

.product-hover-viewall {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: var(--font-size-base);
  font-weight: 700;
  color: #fff;
  background: rgba(255, 255, 255, 0.2);
  padding: 10px 28px;
  border-radius: var(--radius-full);
  backdrop-filter: blur(8px);
  transition: var(--transition-base);
  width: fit-content;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.product-hover-viewall:hover {
  background: rgba(255, 255, 255, 0.35);
  transform: translateX(-6px);
  border-color: rgba(255, 255, 255, 0.6);
}

/* Carousel */
.product-hover-carousel-container {
  overflow: hidden;
  position: relative;
  width: 100%;
}

.product-hover-wrapper {
  display: flex;
  gap: 20px;
  transition: transform 0.5s cubic-bezier(0.2, 0.9, 0.4, 1.1);
}

.product-hover-slide {
  flex: 0 0 calc(25% - 15px);
  max-width: calc(25% - 15px);
}

.product-hover-slide .product-card {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(8px);
  border: none;
  box-shadow: var(--shadow-md);
}

/* Carousel Controls */
.product-hover-controls {
  position: absolute;
  top: 50%;
  left: -24px;
  right: -24px;
  transform: translateY(-50%);
  display: flex;
  justify-content: space-between;
  pointer-events: none;
  z-index: 20;
}

.product-hover-controls .carousel-control {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-full);
  background: #fff;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  pointer-events: auto;
  transition: var(--transition-base);
  box-shadow: var(--shadow-lg);
  font-size: 22px;
  font-weight: bold;
}

.product-hover-controls .carousel-control:hover {
  background: var(--color-primary);
  color: #fff;
  transform: scale(1.15);
  box-shadow: var(--shadow-primary);
}

/* Carousel Bullets */
.carousel-bullets {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
}

.carousel-bullet {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.5);
  border: none;
  cursor: pointer;
  transition: var(--transition-base);
}

.carousel-bullet.active {
  width: 32px;
  background: #fff;
  border-radius: 12px;
}

/* ============================================
   PRODUCT DETAILS PAGE - Luxury Version
   (Complete redesign matching the View)
   ============================================ */

/* Breadcrumb Luxury */
.breadcrumb-wrapper {
  background: linear-gradient(135deg, #fff 0%, var(--bg-sidebar) 100%);
  border-bottom: 1px solid var(--border-color);
  padding: 20px 0;
  margin-bottom: 40px;
  position: relative;
}

.breadcrumb-wrapper::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary), var(--color-primary));
}

.product-breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  flex-wrap: wrap;
}

.breadcrumb-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-primary);
  font-weight: 500;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  background: rgba(107, 11, 11, 0.06);
  transition: var(--transition-fast);
}

.breadcrumb-link:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateX(-4px);
}

.breadcrumb-separator {
  color: var(--text-dim);
}

.breadcrumb-current {
  color: var(--text-main);
  font-weight: 700;
  padding: 6px 16px;
  background: var(--bg-card);
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
}

/* Main Grid */
.product-details-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  margin: 40px 0;
}

/* Gallery - Luxury */
.product-gallery {
  position: relative;
}

.gallery-main {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  margin-bottom: 20px;
  box-shadow: var(--shadow-md);
  transition: var(--transition-base);
}

.gallery-main:hover {
  box-shadow: var(--shadow-lg);
}

.main-image-wrapper {
  width: 100%;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #fefbf8, #fff);
  padding: 24px;
}

.main-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.4s cubic-bezier(0.2, 0.9, 0.4, 1.1);
}

.gallery-main:hover .main-image {
  transform: scale(1.02);
}

/* Badges on Gallery */
.badge-featured {
  position: absolute;
  top: 20px;
  right: 20px;
  background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
  color: #fff;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-weight: 800;
  font-size: 0.75rem;
  text-transform: uppercase;
  z-index: 10;
  box-shadow: var(--shadow-sm);
}

.badge-discount {
  position: absolute;
  top: 20px;
  left: 20px;
  background: linear-gradient(135deg, var(--color-danger), #b91c1c);
  color: #fff;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-weight: 800;
  font-size: 0.75rem;
  text-transform: uppercase;
  z-index: 10;
  box-shadow: var(--shadow-sm);
}

/* Thumbnails */
.gallery-thumbnails {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}

.thumbnail {
  aspect-ratio: 1;
  border: 2px solid transparent;
  border-radius: var(--radius-lg);
  background: #fff;
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition-base);
  padding: 4px;
  box-shadow: var(--shadow-sm);
}

.thumbnail:hover {
  border-color: var(--color-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-primary);
}

.thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Product Details Content */
.product-details-content {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

/* Header */
.details-header {
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 20px;
}

.product-title {
  font-size: 2rem;
  font-weight: 800;
  margin: 0 0 16px 0;
  line-height: 1.3;
  background: linear-gradient(135deg, var(--text-main), var(--color-primary));
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.product-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Stock Badge */
.stock-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.85rem;
}

.stock-available {
  background: rgba(46, 125, 100, 0.12);
  color: var(--color-success);
  border: 1px solid rgba(46, 125, 100, 0.3);
}

.stock-unavailable {
  background: rgba(107, 11, 11, 0.12);
  color: var(--color-primary);
  border: 1px solid rgba(107, 11, 11, 0.3);
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.8); }
}

.sku-label {
  color: var(--text-muted);
  font-weight: 500;
}

.sku-value {
  font-weight: 700;
  background: var(--bg-sidebar);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-family: monospace;
}

/* Product Stats */
.product-stats {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 20px 24px;
  background: var(--bg-gradient);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-color);
}

.rating-section {
  display: flex;
  align-items: center;
  gap: 16px;
}

.rating-stars {
  display: flex;
  gap: 4px;
}

.star {
  font-size: 1.2rem;
  color: var(--text-dim);
}

.star-filled {
  color: var(--color-secondary);
  text-shadow: 0 0 4px rgba(201, 160, 61, 0.3);
}

.rating-value {
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--color-primary);
}

.review-count {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.stats-divider {
  width: 1px;
  height: 50px;
  background: linear-gradient(180deg, transparent, var(--border-color), transparent);
}

.additional-stats {
  display: flex;
  gap: 28px;
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-label {
  color: var(--text-muted);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-value {
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--color-primary);
}

/* Price Section */
.price-section {
  background: linear-gradient(135deg, #fff, var(--bg-sidebar));
  border: 2px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 24px 28px;
  position: relative;
  overflow: hidden;
}

.price-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary), var(--color-primary));
}

.pricing {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.price-original {
  color: var(--text-dim);
  font-size: 1rem;
  text-decoration: line-through;
}

.price-current {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.price-savings {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(46, 125, 100, 0.1);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  width: fit-content;
  color: var(--color-success);
  font-weight: 600;
  font-size: 0.85rem;
}

.savings-amount {
  font-weight: 800;
  font-size: 1rem;
}

/* Short Description */
.short-description {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  padding: 20px 24px;
  background: var(--bg-sidebar);
  border-radius: var(--radius-xl);
  border-right: 4px solid var(--color-primary);
  font-style: italic;
}

/* Variant Selection */
.variant-selection {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 24px;
}

.variant-selection h4 {
  margin: 0 0 20px 0;
  font-size: 1rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 8px;
}

.variant-selection h4::before {
  content: '✨';
}

.variant-group {
  margin-bottom: 20px;
}

.variant-group:last-child {
  margin-bottom: 0;
}

.variant-label {
  display: block;
  margin-bottom: 12px;
  font-weight: 700;
  color: var(--text-main);
}

.variant-values {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.variant-option {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 24px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-full);
  background: #fff;
  color: var(--text-main);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-base);
}

.variant-option:hover:not(.variant-option--disabled) {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-primary);
}

.variant-option input {
  position: absolute;
  opacity: 0;
}

.variant-option--active {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border-color: transparent;
  color: #fff;
  box-shadow: var(--shadow-primary);
}

.variant-option--disabled {
  opacity: 0.4;
  cursor: not-allowed;
  text-decoration: line-through;
}

/* Purchase Section */


.quantity-selector {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 140px;
}

.quantity-selector label {
  font-weight: 700;
  font-size: 0.85rem;
}

.quantity-control {
  display: flex;
  align-items: center;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-full);
  overflow: hidden;
  background: #fff;
}

.qty-btn {
  width: 46px;
  height: 52px;
  border: none;
  background: var(--bg-sidebar);
  color: var(--text-main);
  cursor: pointer;
  font-weight: 800;
  font-size: 1.2rem;
  transition: var(--transition-fast);
}

.qty-btn:hover {
  background: var(--color-primary);
  color: #fff;
}

.qty-input {
  flex: 1;
  height: 52px;
  border: none;
  text-align: center;
  font-weight: 700;
  width: 70px;
  background: #fff;
  color: var(--text-main);
}

/* Add to Cart Button */
.btn-add-cart {
  flex: 1;
  min-width: 200px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border: none;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  border-radius: var(--radius-full);
  font-weight: 800;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition-bounce);
  box-shadow: var(--shadow-primary);
}

.btn-add-cart:hover:not(:disabled) {
  transform: translateY(-3px);
  box-shadow: var(--shadow-primary-lg);
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
}

.btn-add-cart:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Wishlist Button */
.btn-wishlist {
  height: 56px;
  min-width: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 2px solid var(--border-color);
  background: #fff;
  border-radius: var(--radius-full);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-base);
  padding: 0 24px;
}

.btn-wishlist:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-soft);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.btn-wishlist .icon {
  font-size: 1.3rem;
}

/* Product Features */
.product-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 8px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: var(--bg-sidebar);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
  border: 1px solid transparent;
}

.feature-item:hover {
  border-color: var(--color-primary-light);
  background: #fff;
  transform: translateY(-2px);
}

.feature-icon {
  font-size: 1.5rem;
  color: var(--color-primary);
}

.feature-text {
  font-weight: 600;
  font-size: 0.85rem;
}

/* Description & Specs Section */
.description-and-specs-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin: 60px 0;
}

.description-column,
.specs-column {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 32px;
  transition: var(--transition-base);
}

.description-column:hover,
.specs-column:hover {
  box-shadow: var(--shadow-md);
}

.description-column h2,
.specs-title {
  font-size: 1.3rem;
  font-weight: 800;
  margin: 0 0 24px 0;
  padding-bottom: 16px;
  border-bottom: 3px solid var(--color-primary);
  display: inline-block;
  color: var(--text-main);
}

.description-content {
  color: var(--text-muted);
  line-height: 1.85;
  font-size: 0.95rem;
}

.description-content p {
  margin: 16px 0;
}

.specs-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.spec-item {
  display: grid;
  grid-template-columns: 140px 1fr;
  padding: 14px 16px;
  gap: 16px;
  border-bottom: 1px solid var(--border-color);
  transition: background 0.2s;
}

.spec-item:hover {
  background: var(--bg-sidebar);
}

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

.spec-label {
  font-weight: 800;
  color: var(--color-primary);
  font-size: 0.85rem;
  text-transform: uppercase;
}

.spec-value {
  color: var(--text-main);
  font-weight: 500;
}

/* Reviews Section */
.product-reviews-section {
  margin: 60px 0;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-2xl);
  padding: 40px;
}

.reviews-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 2px solid var(--border-color);
}

.product-reviews-section h2 {
  font-size: 1.3rem;
  font-weight: 800;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.reviews-summary {
  display: flex;
  align-items: center;
  gap: 16px;
}

.review-average {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 20px;
  background: var(--bg-gradient);
  border-radius: var(--radius-full);
}

.review-average strong {
  font-size: 1.3rem;
  color: var(--color-primary);
}

.review-summary-stars {
  display: flex;
  gap: 3px;
}

/* Review Form */
.review-form-wrapper {
  background: var(--bg-sidebar);
  border-radius: var(--radius-xl);
  padding: 28px;
  margin-bottom: 48px;
  border: 1px solid var(--border-color);
}

.review-form-wrapper h3 {
  margin: 0 0 24px 0;
  font-weight: 800;
}

.review-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.form-group label {
  font-weight: 700;
}

.form-input,
.form-textarea {
  padding: 14px 18px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  background: #fff;
  transition: var(--transition-base);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px var(--color-primary-soft);
}

/* Rating Selector */
.rating-selector {
  display: flex;
  gap: 12px;
  flex-direction: row-reverse;
  justify-content: flex-end;
}

.rating-selector input[type="radio"] {
  display: none;
}

.star-label {
  font-size: 2rem;
  color: var(--text-dim);
  cursor: pointer;
  transition: var(--transition-fast);
}

.rating-selector input[type="radio"]:checked ~ .star-label,
.star-label:hover,
.star-label:hover ~ .star-label {
  color: var(--color-secondary);
  transform: scale(1.1);
}

.btn-submit-review {
  align-self: flex-start;
  height: 52px;
  padding: 0 32px;
  border: none;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  border-radius: var(--radius-full);
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition-base);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.btn-submit-review:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-primary);
}

/* Reviews List */
.reviews-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.review-item {
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 24px;
  transition: var(--transition-base);
}

.review-item:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-light);
  transform: translateX(4px);
}

.review-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--border-color);
}

.reviewer-name {
  font-weight: 800;
}

.review-date {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.review-rating .star {
  color: var(--color-secondary);
  font-size: 0.9rem;
}

.review-comment {
  color: var(--text-muted);
  line-height: 1.7;
  margin: 16px 0;
}

.review-footer {
  display: flex;
  gap: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
}

.review-helpful-btn,
.review-not-helpful-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border: 1px solid var(--border-color);
  background: #fff;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition-fast);
}

.review-helpful-btn:hover {
  border-color: var(--color-success);
  color: var(--color-success);
}

.review-not-helpful-btn:hover {
  border-color: var(--color-danger);
  color: var(--color-danger);
}

/* FAQ Section */
.page-faqs.product-page-faqs {
  margin: 60px 0 40px;
}

.page-faqs__title {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.faqs-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  font-weight: 700;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: right;
  transition: background 0.2s;
}

.faq-question:hover {
  background: var(--bg-sidebar);
}

.faq-question__icon {
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  color: var(--color-primary);
}

.faq-question[aria-expanded="true"] .faq-question__icon {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 24px;
  color: var(--text-muted);
  line-height: 1.8;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-question[aria-expanded="true"] + .faq-answer {
  padding: 0 24px 24px 24px;
  max-height: 800px;
}

/* No Reviews State */
.no-reviews {
  text-align: center;
  padding: 60px 20px;
}

.no-reviews svg {
  margin-bottom: 20px;
  opacity: 0.6;
}

/* Footer */
.site-footer {
  margin-top: 80px;
  background: var(--bg-footer);
  color: var(--text-light);
  padding-top: 60px;
  position: relative;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary), var(--color-primary));
}

.site-footer__main {
  display: grid;
  grid-template-columns: 1.2fr 2fr 1fr;
  gap: 50px;
  padding-bottom: 50px;
}

.footer-group h4 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 24px;
  position: relative;
  display: inline-block;
}

.footer-group h4::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--color-primary-light);
  border-radius: 3px;
}

.footer-group ul {
  list-style: none;
  padding: 0;
}

.footer-group li {
  margin-bottom: 12px;
}

.footer-group a {
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition-fast);
}

.footer-group a:hover {
  color: var(--color-secondary);
  padding-left: 6px;
}

.site-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--font-size-sm);
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition-base);
  z-index: 1000;
  box-shadow: var(--shadow-primary);
}

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

.back-to-top:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: var(--shadow-primary-lg);
}

.support-widget.support-widget{
  left:20px;
  right:auto;
}

/* Mobile Menu */
.mobile-menu-toggle {
  display: none;
}

.mobile-drawer {
  position: fixed;
  inset: 0;
  z-index: 200;
  pointer-events: none;
}

.mobile-drawer.is-open {
  pointer-events: auto;
}

.mobile-drawer__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  opacity: 0;
  transition: var(--transition-base);
}

.mobile-drawer.is-open .mobile-drawer__overlay {
  opacity: 1;
}

.mobile-drawer__panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(85vw, 360px);
  height: 100%;
  background: #fff;
  transform: translateX(100%);
  transition: var(--transition-base);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-xl);
}

html[dir="rtl"] .mobile-drawer__panel {
  transform: translateX(-100%);
  left: 0;
  right: auto;
}

.mobile-drawer.is-open .mobile-drawer__panel {
  transform: translateX(0);
}

/* Toast Notifications */
.cart-notification,
.inventory-warning {
  position: fixed;
  top: 24px;
  right: 24px;
  background: linear-gradient(135deg, var(--color-success), #2e7d64);
  color: #fff;
  padding: 16px 24px;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 14px;
  z-index: 10000;
  opacity: 0;
  transform: translateX(400px);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  font-weight: 600;
}

.inventory-warning {
  background: linear-gradient(135deg, var(--color-warning), #ea580c);
}

.cart-notification.show,
.inventory-warning.show {
  opacity: 1;
  transform: translateX(0);
}

/* Responsive Breakpoints */
@media (max-width: 1199.98px) {
  .product-details-grid { gap: 40px; }
  .product-title { font-size: 1.8rem; }
  .price-current { font-size: 2.2rem; }
}

@media (max-width: 991.98px) {
  .product-details-grid { grid-template-columns: 1fr; }
  .product-gallery { max-width: 500px; margin: 0 auto; }
  .description-and-specs-section { grid-template-columns: 1fr; gap: 32px; }
  .product-stats { flex-direction: column; align-items: flex-start; }
  .stats-divider { width: 100%; height: 1px; }
  .additional-stats { width: 100%; justify-content: space-around; }
  .site-header__nav { display: none; }
  .mobile-menu-toggle { display: flex; align-items: center; justify-content: center; width: 46px; height: 46px; border: 2px solid var(--border-color); background: #fff; border-radius: var(--radius-md); cursor: pointer; }
  .site-header__main-inner { grid-template-columns: 1fr auto; }
  .site-header__search { grid-column: 1 / -1; order: 3; margin-top: 16px; }
}

@media (max-width: 767.98px) {
  .product-title { font-size: 1.5rem; }
  .price-current { font-size: 1.8rem; }
  .product-features { grid-template-columns: 1fr; }
  .product-reviews-section { padding: 24px; }
  .review-form-wrapper { padding: 20px; }
  .purchase-section { flex-wrap: wrap; }
  .quantity-selector { min-width: 120px; }
  .btn-add-cart { min-width: auto; flex: 2; }
  .gallery-thumbnails { gap: 8px; }
}

@media (max-width: 480px) {
  .product-title { font-size: 1.3rem; }
  .price-current { font-size: 1.5rem; }
  .price-section { padding: 18px; }
  .variant-option { padding: 0 16px; min-height: 38px; font-size: 0.85rem; }
  .qty-btn { width: 38px; height: 44px; }
  .qty-input { height: 44px; }
  .btn-add-cart { height: 48px; }
  .btn-wishlist { height: 48px; }
  .spec-item { grid-template-columns: 1fr; gap: 8px; }
  .star-label { font-size: 1.5rem; }
  .cart-notification, .inventory-warning { top: 12px; right: 12px; left: 12px; transform: translateY(-100px); border-radius: 20px; }
  .cart-notification.show, .inventory-warning.show { transform: translateY(0); }
}

/* Layout Utilities */
.layout-container {
  display: grid;
  gap: 24px;
}

.layout-1col { grid-template-columns: 1fr; }
.layout-2col { grid-template-columns: repeat(2, 1fr); }
.layout-3col { grid-template-columns: repeat(3, 1fr); }
.layout-2to1col { grid-template-columns: 2fr 1fr; }
.layout-1to2col { grid-template-columns: 1fr 2fr; }