/* ==========================================================================
   Lumière Boutique - Mobile-First CSS Design System
   Off-white, Cream, Soft Sand, Rose Accent & Dark Charcoal Palette
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,500;0,600;0,700;1,400&family=Plus+Jakarta+Sans:wght@300;400;500;600&display=swap');

:root {
  /* Color Palette */
  --bg-primary: #FAF7F2;
  --bg-surface: #FFFFFF;
  --bg-card: #FFFFFF;
  --bg-soft-sand: #F4EFEA;
  --bg-sand-light: #FDFBF7;
  
  --text-main: #1A1A1A;
  --text-muted: #6E6B65;
  --text-light: #9E9A92;
  
  --accent-rose: #C28D75;
  --accent-rose-hover: #A8735C;
  --accent-gold: #D4AF37;
  
  --border-light: #EBE5DD;
  --border-dark: #1A1A1A;
  
  --btn-bg: #2A2825;
  --btn-text: #FFFFFF;
  --btn-hover: #141312;
  
  /* Typography */
  --font-serif: 'Playfair Display', serif, Georgia;
  --font-sans: 'Cairo', 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* Spacing & Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.08);

  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

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

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

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

button {
  cursor: pointer;
  border: none;
  background: none;
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Header & Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 247, 242, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  transition: all var(--transition-fast);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.brand-logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.brand-logo span.accent {
  color: var(--accent-rose);
  font-style: italic;
  font-weight: 400;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
}

.nav-link {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-main);
  position: relative;
  padding: 0.25rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-rose);
  transition: width var(--transition-fast);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
  left: 0;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.cart-icon-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-full);
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  transition: all var(--transition-fast);
}

.cart-icon-btn:hover {
  background: var(--bg-soft-sand);
  transform: translateY(-1px);
}

.cart-badge {
  position: absolute;
  top: -4px;
  left: -4px;
  background: var(--accent-rose);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  width: 20px;
  height: 20px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 4px rgba(194, 141, 117, 0.4);
}

/* Mobile Nav Toggle */
.mobile-toggle {
  display: none;
  font-size: 1.5rem;
}

/* Hero Section */
.hero-section {
  position: relative;
  background: linear-gradient(180deg, rgba(250,247,242,0.4) 0%, rgba(244,239,234,0.8) 100%);
  padding: 3.5rem 0 4rem;
  overflow: hidden;
  border-bottom: 1px solid var(--border-light);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 3rem;
}

.hero-content {
  max-width: 520px;
}

.hero-tag {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent-rose);
  background: rgba(194, 141, 117, 0.1);
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 2.75rem;
  line-height: 1.2;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 1.25rem;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 16/10;
}

.hero-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Section Styling */
.section {
  padding: 4rem 0;
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 3rem;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 2.25rem;
  color: var(--text-main);
  margin-bottom: 0.75rem;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* Product Cards Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
}

.product-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-light);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(194, 141, 117, 0.3);
}

.product-thumb {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--bg-soft-sand);
}

.product-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.product-card:hover .product-thumb img {
  transform: scale(1.04);
}

.product-badges {
  position: absolute;
  top: 10px;
  right: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  z-index: 2;
}

.badge {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  backdrop-filter: blur(4px);
}

.badge-new {
  background: rgba(42, 40, 37, 0.85);
  color: #fff;
}

.badge-featured {
  background: rgba(194, 141, 117, 0.9);
  color: #fff;
}

.product-details {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-category {
  font-size: 0.8rem;
  color: var(--text-light);
  margin-bottom: 0.35rem;
}

.product-name {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 0.5rem;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-price {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--accent-rose);
  margin-top: auto;
  padding-top: 0.75rem;
}

.product-variants-tags {
  display: flex;
  gap: 0.35rem;
  margin-top: 0.5rem;
  flex-wrap: wrap;
}

.tag-mini {
  font-size: 0.7rem;
  background: var(--bg-soft-sand);
  color: var(--text-muted);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

/* Why We Picked It Blockquote */
.picked-it-card {
  background: var(--bg-soft-sand);
  border-right: 4px solid var(--accent-rose);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  margin: 1.5rem 0;
}

.picked-it-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.picked-it-text {
  font-style: italic;
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.6;
}

/* About Boutique Card */
.about-card {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  padding: 3.5rem;
  border: 1px solid var(--border-light);
  text-align: center;
  box-shadow: var(--shadow-sm);
  max-width: 900px;
  margin: 0 auto;
}

.about-quote {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--text-main);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

/* Snapchat Banner */
.snapchat-section {
  background: linear-gradient(135deg, #FFFC00 0%, #F4E800 100%);
  color: #000;
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  text-align: center;
  margin: 3rem 0;
  box-shadow: var(--shadow-md);
}

.snapchat-title {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.snapchat-subtitle {
  font-size: 1.05rem;
  margin-bottom: 1.75rem;
  opacity: 0.9;
}

.btn-snapchat {
  background: #000;
  color: #fff;
  font-weight: 700;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  transition: all var(--transition-fast);
}

.btn-snapchat:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  text-align: center;
}

.btn-primary {
  background: var(--btn-bg);
  color: var(--btn-text);
}

.btn-primary:hover {
  background: var(--btn-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.btn-accent {
  background: var(--accent-rose);
  color: #fff;
}

.btn-accent:hover {
  background: var(--accent-rose-hover);
  transform: translateY(-1px);
}

.btn-outline {
  border: 1px solid var(--border-dark);
  color: var(--text-main);
}

.btn-outline:hover {
  background: var(--text-main);
  color: #fff;
}

.btn-block {
  width: 100%;
}

/* Detail Page Gallery & Selectors */
.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  margin: 2rem 0 4rem;
}

.gallery-main {
  aspect-ratio: 3/4;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-soft-sand);
  margin-bottom: 1rem;
}

.gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-thumbs {
  display: flex;
  gap: 0.75rem;
}

.thumb-btn {
  width: 70px;
  height: 90px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 2px solid transparent;
  transition: all var(--transition-fast);
}

.thumb-btn.active {
  border-color: var(--accent-rose);
}

.thumb-btn img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Variant Selector Options */
.variant-group {
  margin-bottom: 1.5rem;
}

.variant-label {
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 0.75rem;
  display: flex;
  justify-content: space-between;
}

.variant-options {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.option-chip {
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  background: var(--bg-surface);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--transition-fast);
}

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

.option-chip.selected {
  border-color: var(--border-dark);
  background: var(--text-main);
  color: #fff;
}

.option-chip.disabled {
  opacity: 0.4;
  cursor: not-allowed;
  text-decoration: line-through;
  background: #f0f0f0;
}

/* Quantity Counter */
.quantity-control {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  background: var(--bg-surface);
}

.quantity-btn {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--text-main);
}

.quantity-val {
  width: 45px;
  text-align: center;
  font-weight: 600;
  font-size: 0.95rem;
}

/* Cart & Checkout Layout */
.cart-layout, .checkout-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 2.5rem;
  margin: 2rem 0 4rem;
}

.cart-card, .summary-card {
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
}

.cart-item {
  display: flex;
  gap: 1.25rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border-light);
}

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

.cart-item-img {
  width: 90px;
  height: 115px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--bg-soft-sand);
  flex-shrink: 0;
}

.cart-item-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cart-item-info {
  flex-grow: 1;
}

.cart-item-title {
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.cart-item-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.85rem;
  font-size: 0.95rem;
}

.summary-total {
  border-top: 1px solid var(--border-light);
  padding-top: 1rem;
  margin-top: 1rem;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--text-main);
}

/* Form Controls */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  background: var(--bg-surface);
  color: var(--text-main);
  transition: border-color var(--transition-fast);
}

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

/* Empty States */
.empty-state {
  text-align: center;
  padding: 4rem 1.5rem;
  max-width: 480px;
  margin: 0 auto;
}

.empty-state-icon {
  font-size: 3.5rem;
  color: var(--text-light);
  margin-bottom: 1rem;
}

.empty-state-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.empty-state-desc {
  color: var(--text-muted);
  margin-bottom: 1.75rem;
}

/* Toast Notifications */
#toast-container {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background: #2A2825;
  color: #fff;
  padding: 0.85rem 1.4rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  animation: slideUp 0.3s ease forwards;
}

.toast.toast-error {
  background: #A83232;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Footer */
.site-footer {
  margin-top: auto;
  background: #201E1C;
  color: #E0DDD7;
  padding: 4rem 0 2rem;
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: #fff;
  margin-bottom: 1rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  text-align: center;
  color: #999;
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .hero-title {
    font-size: 2.25rem;
  }
}

@media (max-width: 768px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .hero-content {
    max-width: 100%;
    text-align: center;
  }
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  .product-detail-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .cart-layout, .checkout-layout {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.85rem;
  }
  .product-details {
    padding: 0.85rem;
  }
  .product-name {
    font-size: 0.95rem;
  }
  .product-price {
    font-size: 1rem;
  }
  .hero-title {
    font-size: 1.85rem;
  }
}