/**
 * SYSTEM DESIGN: COSMIC AMETHYST & CYBER CORAL
 * -------------------------------------------------------------
 * Paleta de Colores:
 *   - Base Neutral: #FAFAFE (Light) / #0A0A14 (Dark)
 *   - Fondo Tarjeta: #FFFFFF (Light) / #121226 (Dark)
 *   - Texto Primario: #1E1B4B (Light) / #F5F3FF (Dark)
 *   - Acento Principal: #7C3AED (Amatista Vibrante)
 *   - Acento Llamativo: #FF5A79 (Coral Eléctrico)
 *   - Estado / Promos: #10B981 (Esmeralda)
 *   - Bordes / Separadores: #E5E7EB (Light) / #2D2B55 (Dark)
 *   - Sombra Base: 0 10px 30px -10px rgba(124, 58, 237, 0.12)
 *
 * Tipografías:
 *   - Títulos/Display: 'Outfit' (weights: 700, 800)
 *   - Cuerpo/Precios: 'Plus Jakarta Sans' (weights: 400, 500, 600)
 *
 * Bordes y Jerarquía:
 *   - Esquinas redondeadas de 16px para tarjetas/paneles, y 12px para botones/inputs.
 *   - Sombras y escalas suaves en hover para interacciones premium.
 *
 * Elemento Firma:
 *   - Barra de progreso interactiva de tramos de descuento animada.
 */

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

:root {
  --font-display: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;

  /* Colores Light Mode */
  --bg-primary: #FAFAFE;
  --bg-card: #FFFFFF;
  --text-primary: #1E1B4B;
  --text-secondary: #6B7280;
  --accent-purple: #7C3AED;
  --accent-purple-rgb: 124, 58, 237;
  --accent-coral: #FF5A79;
  --accent-coral-rgb: 255, 90, 121;
  --success-green: #10B981;
  --border-color: #E5E7EB;
  
  /* Sombras y Radios */
  --shadow-soft: 0 10px 30px -10px rgba(124, 58, 237, 0.1);
  --shadow-hover: 0 20px 40px -15px rgba(124, 58, 237, 0.18);
  --shadow-card: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body.dark {
  /* Colores Dark Mode */
  --bg-primary: #0A0A14;
  --bg-card: #121226;
  --text-primary: #F5F3FF;
  --text-secondary: #9CA3AF;
  --border-color: #2D2B55;
  
  --shadow-soft: 0 10px 30px -10px rgba(124, 58, 237, 0.25);
  --shadow-hover: 0 20px 40px -15px rgba(124, 58, 237, 0.4);
  --shadow-card: 0 4px 10px rgba(0, 0, 0, 0.3);
}

/* Reset Básico */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
}

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

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

/* Layout General */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header & Navbar */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(var(--accent-purple-rgb), 0.05);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition-smooth);
}

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

.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent-purple);
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 15px;
}

.btn-icon {
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.3rem;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
  position: relative;
}

.btn-icon:hover {
  background-color: rgba(var(--accent-purple-rgb), 0.1);
  color: var(--accent-purple);
}

.badge {
  position: absolute;
  top: -2px;
  right: -2px;
  background-color: var(--accent-coral);
  color: white;
  font-size: 0.7rem;
  font-weight: bold;
  padding: 2px 6px;
  border-radius: 20px;
  min-width: 18px;
  text-align: center;
  box-shadow: 0 2px 5px rgba(255, 90, 121, 0.4);
  animation: popScale 0.3s ease;
}

/* Hero / Banner */
.hero-section {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: 20px 0;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.1), rgba(255, 90, 121, 0.1));
  border: 1px solid var(--border-color);
}

.hero-banner {
  height: 250px;
  background-size: cover;
  background-position: center;
  position: relative;
}

.hero-banner::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.1), rgba(0,0,0,0.6));
}

.hero-content {
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
  margin-top: -60px;
  z-index: 2;
}

.hero-logo {
  width: 100px;
  height: 100px;
  border-radius: var(--radius-lg);
  border: 4px solid var(--bg-card);
  box-shadow: var(--shadow-soft);
  background-color: var(--bg-card);
  object-fit: cover;
}

.hero-title {
  font-size: 2.2rem;
  margin-top: 10px;
}

.hero-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  max-width: 600px;
}

.social-links {
  display: flex;
  gap: 12px;
  margin-top: 5px;
}

.social-icon {
  font-size: 1.1rem;
  color: var(--text-secondary);
  transition: var(--transition-smooth);
}

.social-icon:hover {
  color: var(--accent-purple);
  transform: translateY(-2px);
}

/* Búsqueda y Filtros */
.catalog-actions {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-bottom: 25px;
}

.search-bar-container {
  position: relative;
  width: 100%;
}

.search-input {
  width: 100%;
  padding: 14px 20px 14px 50px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background-color: var(--bg-card);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  box-shadow: var(--shadow-card);
  transition: var(--transition-smooth);
}

.search-input:focus {
  border-color: var(--accent-purple);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15);
}

.search-icon-inside {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  font-size: 1.2rem;
}

.autocomplete-results {
  position: absolute;
  top: calc(100% + 5px);
  left: 0;
  width: 100%;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-hover);
  z-index: 50;
  max-height: 300px;
  overflow-y: auto;
  display: none;
}

.autocomplete-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 15px;
  cursor: pointer;
  transition: var(--transition-smooth);
  border-bottom: 1px solid var(--border-color);
}

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

.autocomplete-item:hover {
  background-color: rgba(var(--accent-purple-rgb), 0.05);
}

.autocomplete-img {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  object-fit: cover;
}

.autocomplete-info {
  flex-grow: 1;
}

.autocomplete-name {
  font-size: 0.9rem;
  font-weight: 600;
}

.autocomplete-price {
  font-size: 0.8rem;
  color: var(--accent-coral);
  font-weight: bold;
}

/* Categorías Scrollable */
.categories-tabs {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 5px 0 10px 0;
  scrollbar-width: none; /* Firefox */
}

.categories-tabs::-webkit-scrollbar {
  display: none; /* Chrome/Safari */
}

.category-tab {
  white-space: nowrap;
  padding: 8px 18px;
  border-radius: 50px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--shadow-card);
  transition: var(--transition-smooth);
}

.category-tab.active, .category-tab:hover {
  background: linear-gradient(135deg, var(--accent-purple), #9061F9);
  color: white;
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(124, 58, 237, 0.3);
}

/* Filtros Avanzados (Acordeón o Drawer) */
.filters-toggle-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  align-self: flex-start;
  transition: var(--transition-smooth);
}

.filters-toggle-btn:hover {
  background-color: rgba(var(--accent-purple-rgb), 0.05);
  border-color: var(--accent-purple);
}

.filters-panel {
  display: none;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-soft);
  animation: slideDown 0.3s ease;
}

.filters-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.filter-label {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

.filter-select {
  padding: 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  outline: none;
}

/* Catálogo Grid */
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 50px;
}

/* Tarjetas de Producto */
.product-card {
  background-color: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  position: relative;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(var(--accent-purple-rgb), 0.3);
}

.card-img-container {
  position: relative;
  padding-top: 100%; /* Relación de aspecto 1:1 */
  overflow: hidden;
  background-color: rgba(var(--accent-purple-rgb), 0.02);
}

.card-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

/* Badges sobre la tarjeta */
.card-badges {
  position: absolute;
  top: 10px;
  left: 10px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  z-index: 3;
}

.card-badge {
  font-size: 0.7rem;
  font-weight: bold;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  color: white;
  text-transform: uppercase;
}

.badge-discount {
  background-color: var(--accent-coral);
  box-shadow: 0 2px 6px rgba(255, 90, 121, 0.4);
}

.badge-out {
  background-color: var(--text-secondary);
}

.badge-featured {
  background-color: var(--accent-purple);
  box-shadow: 0 2px 6px rgba(124, 58, 237, 0.4);
}

.wishlist-toggle {
  position: absolute;
  top: 10px;
  right: 10px;
  background-color: rgba(255,255,255,0.85);
  border: none;
  color: var(--text-secondary);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 3;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  transition: var(--transition-smooth);
}

body.dark .wishlist-toggle {
  background-color: rgba(18, 18, 38, 0.85);
}

.wishlist-toggle:hover {
  transform: scale(1.1);
  color: var(--accent-coral);
}

.wishlist-toggle.active {
  color: var(--accent-coral);
  background-color: white;
}

body.dark .wishlist-toggle.active {
  background-color: var(--bg-card);
}

.card-info {
  padding: 15px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  gap: 8px;
}

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

.card-title {
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-primary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 38px;
}

.card-rating {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  color: #F59E0B; /* Star Gold */
}

.card-rating-count {
  color: var(--text-secondary);
}

.card-price-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: auto;
}

.card-price {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
}

.card-old-price {
  font-size: 0.85rem;
  text-decoration: line-through;
  color: var(--text-secondary);
}

.card-actions {
  padding: 12px 15px;
  border-top: 1px solid var(--border-color);
  display: flex;
  gap: 8px;
}

.btn-card {
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: bold;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.btn-add-cart {
  background-color: var(--accent-purple);
  color: white;
  flex-grow: 1;
  box-shadow: 0 4px 10px rgba(124, 58, 237, 0.2);
}

.btn-add-cart:hover {
  background-color: #6D28D9;
  box-shadow: 0 6px 15px rgba(124, 58, 237, 0.35);
}

.btn-quick-view {
  background-color: rgba(var(--accent-purple-rgb), 0.05);
  color: var(--accent-purple);
  border: 1px solid rgba(var(--accent-purple-rgb), 0.15);
}

.btn-quick-view:hover {
  background-color: rgba(var(--accent-purple-rgb), 0.1);
}

/* Modales / Vistas Rápidas */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  padding: 20px;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal-container {
  background-color: var(--bg-card);
  width: 100%;
  max-width: 750px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-hover);
  overflow: hidden;
  position: relative;
  transform: translateY(20px);
  transition: transform 0.3s ease;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-overlay.active .modal-container {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 15px;
  right: 15px;
  background: rgba(0,0,0,0.05);
  border: none;
  font-size: 1.1rem;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: var(--transition-smooth);
}

.modal-close:hover {
  background: rgba(0,0,0,0.1);
  transform: rotate(90deg);
}

.modal-body {
  padding: 30px;
}

.product-detail-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 25px;
}

@media (min-width: 600px) {
  .product-detail-layout {
    grid-template-columns: 1fr 1fr;
  }
}

.detail-gallery {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.main-image-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
  position: relative;
  padding-top: 100%;
  background-color: rgba(var(--accent-purple-rgb), 0.02);
}

.main-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
  cursor: zoom-in;
}

.gallery-thumbs {
  display: flex;
  gap: 10px;
  overflow-x: auto;
}

.gallery-thumb {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition-smooth);
}

.gallery-thumb.active, .gallery-thumb:hover {
  border-color: var(--accent-purple);
}

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

.detail-cat {
  font-size: 0.8rem;
  color: var(--accent-purple);
  font-weight: 700;
  text-transform: uppercase;
}

.detail-title {
  font-size: 1.5rem;
  line-height: 1.2;
}

.detail-price-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 5px 0;
}

.detail-price {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent-purple);
}

.detail-old-price {
  font-size: 1.1rem;
  text-decoration: line-through;
  color: var(--text-secondary);
}

.detail-desc {
  color: var(--text-secondary);
  font-size: 0.88rem;
}

.detail-options {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 10px 0;
  padding: 15px 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.option-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.option-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-primary);
  text-transform: uppercase;
}

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

.pill-option {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background-color: var(--bg-card);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.pill-option.active {
  background-color: var(--accent-purple);
  color: white;
  border-color: transparent;
}

.qty-selector {
  display: flex;
  align-items: center;
  gap: 10px;
}

.qty-btn {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background-color: var(--bg-card);
  color: var(--text-primary);
  font-weight: bold;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.qty-btn:hover {
  background-color: rgba(var(--accent-purple-rgb), 0.05);
}

.qty-input {
  width: 40px;
  text-align: center;
  border: none;
  background: none;
  font-size: 0.95rem;
  font-weight: bold;
  color: var(--text-primary);
}

.btn-buy {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, var(--accent-purple), #9D4EDD);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-weight: bold;
  font-size: 1rem;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(124, 58, 237, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: var(--transition-smooth);
}

.btn-buy:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(124, 58, 237, 0.45);
}

/* Drawer de Carrito */
.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 420px;
  background-color: var(--bg-card);
  border-left: 1px solid var(--border-color);
  box-shadow: -10px 0 35px rgba(0, 0, 0, 0.08);
  z-index: 250;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.cart-drawer.active {
  transform: translateX(0);
}

.cart-drawer-header {
  padding: 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cart-drawer-title {
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.cart-close-btn {
  background: none;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  padding: 5px;
  color: var(--text-primary);
}

.cart-drawer-body {
  flex-grow: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

/* Elemento Firma: Barra de Progreso Descuento Escalonado */
.tier-progress-container {
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.05), rgba(255, 90, 121, 0.05));
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 15px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.tier-message {
  font-size: 0.8rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-primary);
}

.tier-progress-track {
  height: 8px;
  background-color: var(--bg-primary);
  border-radius: 10px;
  position: relative;
  overflow: visible;
  margin: 15px 0 5px 0;
}

.tier-progress-bar {
  height: 100%;
  background: linear-gradient(to right, var(--accent-purple), var(--accent-coral));
  border-radius: 10px;
  width: 0%;
  transition: width 0.5s ease;
}

.tier-milestone {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background-color: var(--bg-card);
  border: 2px solid var(--border-color);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.tier-milestone.reached {
  border-color: var(--accent-coral);
  background-color: var(--accent-coral);
  box-shadow: 0 0 8px rgba(255, 90, 121, 0.5);
}

.tier-label-under {
  position: absolute;
  top: 15px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  font-size: 0.65rem;
  font-weight: bold;
  color: var(--text-secondary);
}

.tier-milestone.reached .tier-label-under {
  color: var(--accent-coral);
}

/* Lista de Items en Carrito */
.cart-items-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.cart-item {
  display: flex;
  gap: 12px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--border-color);
}

.cart-item-img {
  width: 65px;
  height: 65px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  border: 1px solid var(--border-color);
}

.cart-item-info {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cart-item-name {
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.3;
}

.cart-item-variant {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.cart-item-price-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 5px;
}

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

.cart-item-qty {
  display: flex;
  align-items: center;
  gap: 6px;
}

.cart-item-qty-btn {
  width: 24px;
  height: 24px;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-size: 0.75rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cart-item-qty-val {
  font-size: 0.85rem;
  font-weight: bold;
  min-width: 15px;
  text-align: center;
}

.cart-item-remove {
  background: none;
  border: none;
  color: var(--accent-coral);
  cursor: pointer;
  font-size: 0.95rem;
  align-self: flex-start;
  padding: 4px;
  border-radius: 4px;
  transition: var(--transition-smooth);
}

.cart-item-remove:hover {
  background-color: rgba(255, 90, 121, 0.08);
}

/* Formulario de Pago y Resumen */
.cart-drawer-footer {
  padding: 20px;
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-primary);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cart-summary-line {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.cart-summary-line.total {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-primary);
  padding-top: 8px;
  border-top: 1px solid var(--border-color);
}

.checkout-fields {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 10px;
}

.checkout-input {
  width: 100%;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background-color: var(--bg-card);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.85rem;
  outline: none;
}

.checkout-input:focus {
  border-color: var(--accent-purple);
}

.btn-checkout {
  width: 100%;
  padding: 14px;
  background-color: var(--success-green);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-weight: bold;
  font-size: 0.95rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
  transition: var(--transition-smooth);
  margin-top: 5px;
}

.btn-checkout:hover {
  background-color: #059669;
  box-shadow: 0 6px 18px rgba(16, 185, 129, 0.45);
  transform: translateY(-1px);
}

/* Floating WhatsApp Button */
.whatsapp-float {
  position: fixed;
  bottom: 25px;
  right: 25px;
  background-color: #25D366;
  color: white;
  width: 55px;
  height: 55px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
  z-index: 90;
  transition: var(--transition-smooth);
  animation: pulseWa 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  background-color: #20BA5A;
}

/* Skeleton Loader */
.skeleton {
  background: linear-gradient(90deg, var(--border-color) 25%, var(--bg-primary) 50%, var(--border-color) 75%);
  background-size: 200% 100%;
  animation: loadingSkeleton 1.5s infinite;
}

/* Animaciones */
@keyframes loadingSkeleton {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

@keyframes popScale {
  0% { transform: scale(0.6); }
  80% { transform: scale(1.15); }
  100% { transform: scale(1); }
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulseWa {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.4); }
  70% { box-shadow: 0 0 0 12px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* PWA Instalable / Mensajes */
.pwa-install-banner {
  background-color: var(--accent-purple);
  color: white;
  padding: 12px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  font-weight: 600;
  display: none;
}

.btn-pwa-install {
  background-color: white;
  color: var(--accent-purple);
  border: none;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-weight: bold;
  cursor: pointer;
}

/* Detalle del Producto - Reviews */
.reviews-section {
  margin-top: 30px;
  border-top: 1px solid var(--border-color);
  padding-top: 20px;
}

.review-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 15px;
  margin-bottom: 12px;
}

.review-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.review-author {
  font-weight: bold;
  font-size: 0.9rem;
}

.review-stars {
  color: #F59E0B;
}

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

.review-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-top: 15px;
}

/* Guía de Talles */
.size-guide-link {
  font-size: 0.8rem;
  color: var(--accent-purple);
  text-decoration: underline;
  cursor: pointer;
  font-weight: 600;
  align-self: flex-start;
}

/* Responsive fixes */
@media (max-width: 500px) {
  .hero-content {
    padding: 20px;
  }
  .hero-title {
    font-size: 1.7rem;
  }
  .catalog-grid {
    grid-template-columns: 1fr 1fr; /* Dos columnas en móviles */
    gap: 12px;
  }
  .product-card {
    border-radius: var(--radius-md);
  }
  .card-info {
    padding: 10px;
    gap: 4px;
  }
  .card-title {
    font-size: 0.85rem;
    height: 34px;
  }
  .card-price {
    font-size: 1rem;
  }
  .card-actions {
    padding: 8px 10px;
  }
  .btn-card {
    padding: 6px;
    font-size: 0.75rem;
  }
}