/* ==============================================
   MAWEWE E-COMMERCE - PROFESSIONAL VERSION 3.0
   Premium Design with Enhanced Product Details
   Version: 3.0
   ============================================== */

:root {
  /* Premium Color Palette */
  --primary-950: #4a0026;
  --primary-900: #a01558;
  --primary-800: #d51f88;
  --primary-700: #dd3f9a;
  --primary-600: #e55fac;
  --primary-500: #ed7fbe;
  --primary-400: #f09fcf;
  --primary-300: #f4bfe0;
  --primary-200: #f7dff0;
  --primary-100: #ffc0de;
  
  --gray-50: #fafafa;
  --gray-100: #f5f5f5;
  --gray-200: #eeeeee;
  --gray-300: #e0e0e0;
  --gray-400: #bdbdbd;
  --gray-500: #9e9e9e;
  --gray-600: #757575;
  --gray-700: #616161;
  --gray-800: #424242;
  --gray-900: #212121;
  
  --success: #2e7d32;
  --success-light: #4caf50;
  --error: #c62828;
  --error-light: #ef5350;
  --warning: #f57c00;
  --info: #0288d1;
  
  --accent-gold: #D4AF37;
  --accent-silver: #C0C0C0;
  
  /* Typography */
  --font-family-primary: 'Quicksand', 'Rounded', sans-serif;
  --font-family-secondary: 'Inter', -apple-system, BlinkMacSystemFont, 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;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  --spacing-4xl: 6rem;
  
  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 12px 24px rgba(0, 0, 0, 0.12);
  --shadow-2xl: 0 20px 40px rgba(0, 0, 0, 0.15);
  --shadow-3xl: 0 30px 60px rgba(0, 0, 0, 0.2);
  
  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Borders */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
}

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family-secondary);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--gray-900);
  background-color: var(--gray-50);
}

/* ============================================== HEADER ============================================== */

.site-header {
  position: sticky;
  top: 0;
  width: 100%;
  background-color: white;
  border-bottom: 1px solid var(--gray-200);
  z-index: 1100;
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(20px);
  background-color: rgba(255, 255, 255, 0.95);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm) var(--spacing-lg);
  max-width: 1536px;
  margin: 0 auto;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  text-decoration: none;
  transition: all var(--transition-base);
}

.logo-link:hover {
  opacity: 0.85;
}

.site-logo-img {
  height: 120px;
  width: auto;
  object-fit: contain;
  transition: transform var(--transition-base);
}

.logo-link:hover .site-logo-img {
  transform: scale(1.05);
}

/* Eslogan Central */
.site-slogan {
  flex: 1;
  text-align: center;
  padding: 0 var(--spacing-lg);
}

.site-slogan p {
  font-family: var(--font-family-primary);
  font-size: 1.6rem; /* ⬅ más grande */
  font-weight: 700;
  color: var(--primary-800);
  margin: 0;
  font-style: italic;
}


.site-branding-text {
  display: flex;
  flex-direction: column;
}

.site-logo {
  font-family: var(--font-family-primary);
  font-size: var(--font-size-2xl);
  font-weight: 900;
  color: var(--primary-800);
  letter-spacing: -0.02em;
  line-height: 1;
}

.site-tagline {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--gray-600);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-top: var(--spacing-xs);
}

.btn-cart {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  background: linear-gradient(135deg, var(--primary-800) 0%, var(--primary-600) 100%);
  color: white;
  border: none;
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.btn-cart:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.cart-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 22px;
  padding: 0 6px;
  background-color: var(--accent-gold);
  color: var(--gray-900);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 700;
}

/* ============================================== HERO ============================================== */

.hero-section {
  background: #e7d9c8;
  color: var(--gray-900);
  padding: var(--spacing-sm) 0; /* ⬅ más pegado al header */
  position: relative;
  overflow: hidden;
}


.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="rgba(0,0,0,0.05)" opacity="0.3"/></svg>');
  opacity: 0.3;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
  max-width: 700px;
  margin: 0 auto;
}

.hero-left {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  align-items: center;  
  text-align: center;
}


.hero-whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-md);
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: white;
  border: none;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
  max-width: fit-content;
}

.hero-whatsapp-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  background: linear-gradient(135deg, #128C7E 0%, #25D366 100%);
}

.hero-whatsapp-btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.hero-whatsapp-btn span {
  white-space: nowrap;
}

.hero-right {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  
}

.hero-title-wrapper {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.hero-title {
  font-family: var(--font-family-primary);
  font-size: var(--font-size-xl);
  font-weight: 700;
  line-height: 1.2;
  margin: 0;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.hero-emoji {
  font-size: 2rem;
  line-height: 1;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

.hero-subtitle {
  font-size: 0.75rem;
  font-weight: 400;
  opacity: 0.85;
  line-height: 1.4;
  margin: 0;
}

.hero-whatsapp-btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-2xl);
  background: linear-gradient(135deg, #128C7E 0%, #25D366 100%);
}

.hero-whatsapp-btn svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.hero-whatsapp-btn span {
  white-space: nowrap;
}

.container {
  max-width: 1536px;
  margin: 0 auto;
  padding: 0 var(--spacing-xl);
}

.section {
  padding: var(--spacing-3xl) 0;
}

/* ============================================== FILTERS ============================================== */

.filters-container {
  background-color: white;
  padding: var(--spacing-xl);
  border-radius: var(--radius-xl);
  margin-bottom: var(--spacing-xl);
  box-shadow: var(--shadow-md);
}

.search-bar {
  width: 100%;
  padding: var(--spacing-md) var(--spacing-lg);
  border: 2px solid var(--gray-300);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  transition: all var(--transition-base);
  margin-bottom: var(--spacing-lg);
  font-family: var(--font-family-secondary);
}

.search-bar:focus {
  outline: none;
  border-color: var(--primary-700);
  box-shadow: 0 0 0 3px rgba(140, 0, 75, 0.1);
}

.category-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.filter-button {
  padding: var(--spacing-sm) var(--spacing-lg);
  background-color: white;
  border: 2px solid var(--gray-300);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--gray-700);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-button:hover {
  border-color: var(--primary-600);
  color: var(--primary-800);
  transform: translateY(-1px);
}

.filter-button.active {
  background: linear-gradient(135deg, var(--primary-800) 0%, var(--primary-600) 100%);
  border-color: var(--primary-800);
  color: white;
  box-shadow: var(--shadow-sm);
}

/* Subcategories */
.subcategory-container {
  display: none;
  margin-top: var(--spacing-md);
  padding: var(--spacing-md);
  background-color: var(--gray-50);
  border-radius: var(--radius-lg);
  border: 2px dashed var(--gray-300);
}

.subcategory-container.active {
  display: block;
  animation: slideDown 0.3s ease-out;
}

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

.subcategory-label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: var(--spacing-sm);
  display: block;
}

.subcategory-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.subcategory-button {
  padding: var(--spacing-xs) var(--spacing-md);
  background-color: white;
  border: 2px solid var(--primary-300);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--primary-800);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.subcategory-button:hover {
  background-color: var(--primary-100);
  border-color: var(--primary-600);
  transform: translateY(-1px);
}

.subcategory-button.active {
  background: linear-gradient(135deg, var(--primary-800) 0%, var(--primary-600) 100%);
  border-color: var(--primary-800);
  color: white;
  box-shadow: var(--shadow-sm);
}

/* ============================================== PRODUCTS GRID ============================================== */

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-3xl);
  align-items: start; /* Alinea todas las tarjetas al inicio */
}

.product-card {
  background-color: white;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-slow);
  position: relative;
  border: 1px solid var(--gray-200);
  display: flex;
  flex-direction: column;
  height: 100%; /* Ocupa toda la altura disponible */
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
  border-color: var(--primary-200);
}

.product-image-container {
  position: relative;
  width: 100%;
  padding-top: 100%;
  background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
  overflow: hidden;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.product-carousel {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain; /* ✅ Muestra imagen completa */
  object-position: center;
  transition: transform var(--transition-slow);
  cursor: pointer;
  padding: var(--spacing-sm); /* Espaciado interno */
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.05));
}

.product-card:hover .product-image {
  transform: scale(1.05);
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

/* Botones del carrusel */
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.95);
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.1s ease;
  z-index: 10;
  opacity: 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.product-card:hover .carousel-btn {
  opacity: 1;
}

.carousel-btn:hover {
  background: white;
  transform: translateY(-50%) scale(1.15);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.carousel-btn:active {
  transform: translateY(-50%) scale(1.05);
}

.carousel-btn.prev {
  left: 8px;
}

.carousel-btn.next {
  right: 8px;
}

.carousel-btn svg {
  width: 20px;
  height: 20px;
  color: var(--gray-800);
  pointer-events: none;
}

/* Indicadores de carrusel (dots) */
.carousel-dots {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  z-index: 10;
}

.carousel-dots .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all 0.08s ease; /* Ultra-rápido */
  border: 1px solid rgba(0, 0, 0, 0.1);
}

.carousel-dots .dot:hover {
  background: rgba(255, 255, 255, 0.8);
  transform: scale(1.15);
}

.carousel-dots .dot.active {
  background: white;
  width: 24px;
  border-radius: 4px;
  transition: all 0.1s cubic-bezier(0.25, 0.1, 0.25, 1); /* Cambio casi instantáneo */
}


.product-badge {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  padding: var(--spacing-xs) var(--spacing-md);
  background: linear-gradient(135deg, var(--accent-gold) 0%, #C9A942 100%);
  color: var(--gray-900);
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  letter-spacing: 0.05em;
}

.product-content {
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  flex: 1; /* Ocupa todo el espacio disponible */
}

.product-category {
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--primary-700);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: var(--spacing-xs);
}

.product-subcategory {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--gray-600);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-sm);
  padding: 0.25rem 0.5rem;
  background: linear-gradient(135deg, var(--gray-100), var(--gray-200));
  border-radius: var(--radius-sm);
  display: inline-block;
  border-left: 3px solid var(--primary-600);
}

.product-title {
  font-family: var(--font-family-primary);
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: var(--spacing-sm);
  line-height: 1.4;
  min-height: 2.8em; /* Altura mínima para 2 líneas */
}

.product-description {
  font-size: var(--font-size-sm);
  color: var(--gray-600);
  margin-bottom: var(--spacing-md);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.6;
  min-height: 3.2em; /* Altura fija para 2 líneas */
  flex-grow: 0; /* No crece */
}

/* RATING STYLES - DESHABILITADO
.product-rating {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
}

.rating-stars {
  color: var(--accent-gold);
  font-size: var(--font-size-base);
  letter-spacing: 2px;
}

.rating-count {
  font-size: var(--font-size-xs);
  color: var(--gray-500);
}
*/

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--gray-200);
  margin-bottom: var(--spacing-sm);
  margin-top: auto; /* Empuja el footer al final */
}

.product-price {
  font-family: var(--font-family-primary);
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--primary-800);
}

.btn-add-to-cart {
  padding: var(--spacing-sm) var(--spacing-lg);
  background: linear-gradient(135deg, var(--primary-800) 0%, var(--primary-600) 100%);
  color: white;
  border: none;
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.btn-add-to-cart:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-add-to-cart:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.stock-indicator {
  font-size: var(--font-size-xs);
  color: var(--success);
  font-weight: 600;
  margin-top: var(--spacing-xs);
}

.stock-indicator.low {
  color: var(--warning);
}

.stock-indicator.out {
  color: var(--error);
}

.btn-details {
  width: 100%;
  padding: var(--spacing-sm);
  background-color: transparent;
  border: 2px solid var(--primary-200);
  border-radius: var(--radius-lg);
  color: var(--primary-800);
  font-size: var(--font-size-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  margin-top: var(--spacing-sm);
}

.btn-details:hover {
  background-color: var(--primary-50);
  border-color: var(--primary-400);
}

/* ============================================== PRODUCT MODAL ============================================== */

.product-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 1500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl);
  backdrop-filter: blur(4px);
  animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.product-modal {
  background-color: white;
  border-radius: var(--radius-2xl);
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow-3xl);
  animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal-close {
  position: absolute;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  width: 40px;
  height: 40px;
  border: none;
  background-color: white;
  border-radius: var(--radius-full);
  font-size: var(--font-size-2xl);
  cursor: pointer;
  z-index: 10;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-700);
}

.modal-close:hover {
  background-color: var(--error);
  color: white;
  transform: rotate(90deg);
}

.modal-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  padding: var(--spacing-2xl);
}

/* Sección de imágenes del modal */
.modal-image-section {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.modal-main-image {
  position: relative;
  width: 100%;
  padding-top: 100%;
  background-color: var(--gray-100);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.modal-main-image img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;      
  object-position: center;
  padding: 12px;           
  transition: opacity 0.3s ease;
}

/* Botones del carrusel del modal */
.modal-carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.95);
  border: none;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  z-index: 10;
  box-shadow: var(--shadow-lg);
}

.modal-carousel-btn:hover {
  background: white;
  transform: translateY(-50%) scale(1.1);
  box-shadow: var(--shadow-xl);
}

.modal-carousel-btn.prev {
  left: 16px;
}

.modal-carousel-btn.next {
  right: 16px;
}

.modal-carousel-btn svg {
  width: 24px;
  height: 24px;
  color: var(--gray-700);
}

/* Miniaturas del modal */
.modal-thumbnails {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-sm);
}

.modal-thumbnails .thumbnail {
  width: 100%;
  aspect-ratio: 1;
  object-fit: contain;     
  object-position: center;
  padding: 4px;            
  border-radius: var(--radius-lg);
  cursor: pointer;
  border: 3px solid transparent;
  transition: all var(--transition-fast);
  opacity: 0.6;
}

.modal-thumbnails .thumbnail:hover {
  opacity: 1;
  border-color: var(--primary-200);
  transform: scale(1.05);
}

.modal-thumbnails .thumbnail.active {
  opacity: 1;
  border-color: var(--primary-600);
  box-shadow: var(--shadow-md);
}

/* Estilos antiguos para compatibilidad */
.modal-image {
  position: relative;
  width: 100%;
  padding-top: 100%;
  background-color: var(--gray-100);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.modal-image img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}


.modal-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.modal-title {
  font-family: var(--font-family-primary);
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1.3;
}

.modal-price {
  font-family: var(--font-family-primary);
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--primary-800);
}

.modal-description {
  font-size: var(--font-size-base);
  color: var(--gray-700);
  line-height: 1.7;
}

.product-details-list {
  background-color: var(--gray-50);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  margin-top: var(--spacing-md);
}

.product-details-list h3 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--gray-900);
}

.product-details-list ul {
  list-style: none;
}

.product-details-list li {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--gray-200);
  font-size: var(--font-size-sm);
  color: var(--gray-700);
}

.product-details-list li:last-child {
  border-bottom: none;
}

.product-details-list strong {
  color: var(--gray-900);
  font-weight: 600;
}

.modal-actions {
  margin-top: var(--spacing-lg);
}

.btn-add-to-cart-large {
  width: 100%;
  padding: var(--spacing-lg);
  background: linear-gradient(135deg, var(--primary-800) 0%, var(--primary-600) 100%);
  color: white;
  border: none;
  border-radius: var(--radius-xl);
  font-size: var(--font-size-lg);
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-lg);
}

.btn-add-to-cart-large:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.btn-add-to-cart-large:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* ============================================== CART MODAL ============================================== */

.cart-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1299;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  backdrop-filter: blur(4px);
}

.cart-overlay.active {
  opacity: 1;
  visibility: visible;
}

.cart-modal {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 500px;
  height: 100vh;
  background-color: white;
  z-index: 1400;
  display: flex;
  flex-direction: column;
  transition: right var(--transition-slow);
  box-shadow: var(--shadow-3xl);
}

.cart-modal.open {
  right: 0;
}

.cart-modal.checkout-mode {
  max-width: 100%;
  width: 100%;
}

.cart-header {
  padding: var(--spacing-xl);
  background: linear-gradient(135deg, var(--primary-800) 0%, var(--primary-600) 100%);
  color: white;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cart-title {
  font-family: var(--font-family-primary);
  font-size: var(--font-size-2xl);
  font-weight: 700;
}

.btn-close-cart {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.2);
  border: none;
  border-radius: var(--radius-full);
  color: white;
  font-size: var(--font-size-xl);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-close-cart:hover {
  background-color: rgba(255, 255, 255, 0.3);
  transform: rotate(90deg);
}

.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-xl);
}

.cart-item {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background-color: var(--gray-50);
  border-radius: var(--radius-xl);
  margin-bottom: var(--spacing-md);
  border: 1px solid var(--gray-200);
}

.cart-item-image {
  width: 90px;
  height: 90px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  flex-shrink: 0;
}

.cart-item-info {
  flex: 1;
  min-width: 0;
}

.cart-item-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cart-item-price {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--primary-800);
  margin-bottom: var(--spacing-sm);
}

.cart-item-controls {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.btn-quantity {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--primary-800);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-quantity:hover {
  background-color: var(--primary-900);
  transform: scale(1.1);
}

.quantity-display {
  min-width: 40px;
  padding: var(--spacing-xs) var(--spacing-sm);
  text-align: center;
  background-color: white;
  border-radius: var(--radius-md);
  font-weight: 600;
  border: 1px solid var(--gray-300);
}

.btn-remove {
  margin-left: auto;
  padding: var(--spacing-xs) var(--spacing-md);
  background-color: var(--error);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-remove:hover {
  background-color: var(--error-light);
  transform: scale(1.05);
}

.empty-cart {
  text-align: center;
  padding: var(--spacing-4xl) var(--spacing-xl);
  color: var(--gray-500);
}

.empty-cart-icon {
  margin-bottom: var(--spacing-lg);
  opacity: 0.3;
}

.cart-footer {
  padding: var(--spacing-xl);
  border-top: 2px solid var(--gray-200);
  background-color: var(--gray-50);
}

.cart-summary {
  background-color: white;
  padding: var(--spacing-lg);
  border-radius: var(--radius-xl);
  margin-bottom: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  padding: var(--spacing-sm) 0;
  font-size: var(--font-size-sm);
}

.summary-row.total {
  padding-top: var(--spacing-md);
  margin-top: var(--spacing-md);
  border-top: 2px solid var(--gray-200);
  font-size: var(--font-size-lg);
  font-weight: 700;
}

.amount {
  font-weight: 600;
  color: var(--primary-800);
}

.amount.free-shipping {
  color: var(--success);
  font-weight: 700;
}

.summary-note {
  font-size: var(--font-size-xs);
  color: var(--gray-600);
  text-align: center;
  margin-top: var(--spacing-sm);
  padding: var(--spacing-sm);
  background-color: var(--gray-50);
  border-radius: var(--radius-md);
}

.checkout-btn {
  width: 100%;
  padding: var(--spacing-md);
  background: linear-gradient(135deg, var(--accent-gold) 0%, #C9A942 100%);
  color: var(--gray-900);
  border: none;
  border-radius: var(--radius-xl);
  font-size: var(--font-size-base);
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-lg);
}

.checkout-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

/* ============================================== CHECKOUT FORM ============================================== */

#checkout-form-container {
  padding: var(--spacing-xl);
  max-width: 900px;
  margin: 0 auto;
}

.checkout-header {
  margin-bottom: var(--spacing-2xl);
}

.btn-back {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  background-color: var(--gray-100);
  border: none;
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--gray-700);
  cursor: pointer;
  transition: all var(--transition-fast);
  margin-bottom: var(--spacing-md);
}

.btn-back:hover {
  background-color: var(--gray-200);
  transform: translateX(-4px);
}

.checkout-header h2 {
  font-family: var(--font-family-primary);
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--gray-900);
}

.checkout-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
}

.form-section {
  background-color: white;
  padding: var(--spacing-xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
}

.form-section h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
  color: var(--gray-900);
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: var(--spacing-xs);
}

.form-group input,
.form-group select {
  width: 100%;
  padding: var(--spacing-md);
  border: 2px solid var(--gray-300);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  transition: all var(--transition-base);
  font-family: var(--font-family-secondary);
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary-700);
  box-shadow: 0 0 0 3px rgba(140, 0, 75, 0.1);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.form-checkbox input[type="checkbox"] {
  margin-top: 4px;
  cursor: pointer;
}

.form-checkbox label {
  font-size: var(--font-size-sm);
  color: var(--gray-700);
  cursor: pointer;
  line-height: 1.5;
}

.shipping-options {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.shipping-option {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  border: 2px solid var(--gray-300);
  border-radius: var(--radius-xl);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.shipping-option:hover {
  border-color: var(--primary-600);
  background-color: rgba(140, 0, 75, 0.02);
}

.shipping-option.selected {
  border-color: var(--primary-800);
  background-color: rgba(140, 0, 75, 0.05);
  box-shadow: var(--shadow-sm);
}

.shipping-info {
  flex: 1;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.shipping-name {
  font-weight: 600;
  color: var(--gray-900);
}

.shipping-cost {
  font-weight: 700;
  color: var(--primary-800);
  font-size: var(--font-size-lg);
}

.checkout-summary {
  background-color: white;
  padding: var(--spacing-xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
}

.checkout-summary h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
}

.summary-items {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.summary-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background-color: var(--gray-50);
  border-radius: var(--radius-lg);
}

.summary-item img {
  width: 60px;
  height: 60px;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.summary-item-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.summary-item-info .quantity {
  font-size: var(--font-size-xs);
  color: var(--gray-600);
}

.summary-item-price {
  font-weight: 600;
  color: var(--gray-900);
}

.summary-totals {
  border-top: 2px solid var(--gray-200);
  padding-top: var(--spacing-md);
}

.btn-continue-payment {
  width: 100%;
  padding: var(--spacing-md);
  background: linear-gradient(135deg, var(--primary-800) 0%, var(--primary-600) 100%);
  color: white;
  border: none;
  border-radius: var(--radius-xl);
  font-size: var(--font-size-base);
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-lg);
}

.btn-continue-payment:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

/* Payment Page */
.payment-container {
  padding: var(--spacing-xl);
  max-width: 900px;
  margin: 0 auto;
}

.payment-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
}

.payment-section {
  background-color: white;
  padding: var(--spacing-xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
}

.payment-section h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
}

.payment-section p {
  color: var(--gray-700);
  line-height: 1.75;
  margin-bottom: var(--spacing-sm);
}

#paypal-button-container {
  margin-top: var(--spacing-lg);
}

/* ============================================== NOTIFICATIONS ============================================== */

.notification {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) translateY(20px);
  max-width: 320px;
  padding: var(--spacing-sm) var(--spacing-lg);
  background-color: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(10px);
  color: white;
  border-radius: var(--radius-full);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  z-index: 1500;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  font-weight: 500;
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}

.notification.show {
  opacity: 1;
  transform: translate(-50%, -50%) translateY(0);
}

.notification.error {
  background-color: rgba(220, 38, 38, 0.95);
}

.notification svg {
  flex-shrink: 0;
}

/* Animación alternativa (opcional) */
@keyframes slideInFromRight {
  from {
    transform: translateX(400px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* ============================================== FOOTER ============================================== */

.site-footer {
  background-color: var(--gray-900);
  color: var(--gray-300);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
  margin-top: var(--spacing-3xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

.footer-section-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: rgb(0, 0, 0);
  margin-bottom: var(--spacing-md);
}

.footer-section-inferior {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: rgb(255, 255, 255);
  margin-bottom: var(--spacing-md);
}
.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--spacing-sm);
}

.footer-links a {
  color: var(--gray-400);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: white;
}

.footer-bottom {
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--gray-800);
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--gray-500);
}

/* ============================================== RESPONSIVE ============================================== */

@media (max-width: 1024px) {
  .hero-title {
    font-size: var(--font-size-5xl);
  }
  
  .modal-content {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .cart-modal {
    max-width: 100%;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .products-grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  }
  
  /* Header responsive */
  .header-container {
    padding: var(--spacing-xs) var(--spacing-md);
  }
  
  .site-logo-img {
    height: 50px;
  }
  
  .site-slogan {
    display: none;
  }
  
  /* Hero responsive */
  .hero-section {
    padding: var(--spacing-sm) 0;
  }
  
  .hero-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    text-align: center;
  }
  
  .hero-left {
    align-items: center;
    order: 2;
  }
  
  .hero-right {
    order: 1;
  }
  
  .hero-title-wrapper {
    justify-content: center;
  }
  
  .hero-title {
    font-size: var(--font-size-lg);
  }
  
  .hero-emoji {
    font-size: 1.5rem;
  }
  
  .hero-subtitle {
    font-size: 0.7rem;
  }
  
  .hero-question {
    font-size: 0.75rem;
    text-align: center;
  }
  
  .hero-whatsapp-btn {
    width: 100%;
    justify-content: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.7rem;
  }
  
  .hero-whatsapp-btn svg {
    width: 18px;
    height: 18px;
  }
  
  .site-logo-img {
    height: 50px;
  }
  
  .site-logo {
    font-size: var(--font-size-xl);
  }
  
  .site-tagline {
    font-size: 0.65rem;
  }
}

@media (max-width: 480px) {
  .products-grid {
    grid-template-columns: 1fr;
  }
  
  .category-filters {
    flex-direction: column;
  }
  
  .filter-button {
    width: 100%;
  }
  
  .subcategory-filters {
    flex-direction: column;
  }
  
  .subcategory-button {
    width: 100%;
  }
  
  .header-container {
    padding: var(--spacing-xs) var(--spacing-sm);
  }
  
  .site-logo-img {
    height: 40px;
  }
  
  .hero-section {
    padding: var(--spacing-xs) 0;
  }
  
  .hero-content {
    gap: var(--spacing-sm);
  }
  
  .hero-title {
    font-size: var(--font-size-base);
  }
  
  .hero-emoji {
    font-size: 1.2rem;
  }
  
  .hero-subtitle {
    font-size: 0.65rem;
    line-height: 1.3;
  }
  
  .hero-question {
    font-size: 0.7rem;
  }
  
  .hero-right {
    gap: 4px;
  }
  
  .hero-whatsapp-btn {
    padding: 6px var(--spacing-sm);
    font-size: 0.6rem;
  }
  
  .hero-whatsapp-btn svg {
    width: 14px;
    height: 14px;
  }
  
  .hero-whatsapp-btn span {
    font-size: 0.6rem;
  }
  
  .site-logo-img {
    height: 40px;
  }
  
  .site-branding-text {
    display: none;
  }
}

/* ============================================== ACCESSIBILITY ============================================== */

.skip-to-main {
  position: absolute;
  left: -9999px;
  z-index: 999;
  padding: var(--spacing-md);
  background-color: var(--primary-800);
  color: white;
  text-decoration: none;
  font-weight: 600;
  border-radius: var(--radius-md);
}

.skip-to-main:focus {
  left: var(--spacing-md);
  top: var(--spacing-md);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Focus visible for keyboard navigation */
*:focus-visible {
  outline: 3px solid var(--primary-600);
  outline-offset: 2px;
}

/* ============================================== TRUST BADGES ============================================== */

.trust-section {
  background-color: white;
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
}

.trust-badges {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  max-width: 1000px;
  margin: 0 auto;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background-color: var(--gray-50);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  transition: all var(--transition-fast);
}

.trust-badge:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-200);
}

.trust-badge svg {
  color: var(--success);
  flex-shrink: 0;
}

.trust-badge span {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--gray-800);
}

/* ============================================== SOCIAL LINKS ============================================== */

.social-links {
  display: flex;
  gap: var(--spacing-md);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--gray-800);
  color: var(--gray-400);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.social-link:hover {
  background-color: var(--primary-800);
  color: white;
  transform: translateY(-2px);
}

/* ============================================== LOADING SPINNER ============================================== */

.loading-spinner {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: rgba(255, 255, 255, 0.95);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.spinner {
  width: 50px;
  height: 50px;
  border: 4px solid var(--gray-200);
  border-top: 4px solid var(--primary-800);
  border-radius: var(--radius-full);
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.loading-spinner p {
  margin-top: var(--spacing-lg);
  font-size: var(--font-size-base);
  color: var(--gray-700);
  font-weight: 500;
}

/* ============================================== FEATURE ITEMS ============================================== */

.feature-item {
  padding: var(--spacing-lg);
  transition: transform var(--transition-base);
}

.feature-item:hover {
  transform: translateY(-4px);
}

/* ============================================== PAYMENT METHODS ============================================== */

.payment-methods {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.payment-methods img {
  height: 24px;
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.payment-methods img:hover {
  opacity: 1;
}

/* ============================================== ENHANCED BUTTONS ============================================== */

.btn-cart,
.checkout-btn,
.btn-continue-payment,
.btn-add-to-cart,
.btn-add-to-cart-large {
  position: relative;
  overflow: hidden;
}

.btn-cart::before,
.checkout-btn::before,
.btn-continue-payment::before,
.btn-add-to-cart::before,
.btn-add-to-cart-large::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn-cart:active::before,
.checkout-btn:active::before,
.btn-continue-payment:active::before,
.btn-add-to-cart:active::before,
.btn-add-to-cart-large:active::before {
  width: 300px;
  height: 300px;
}

/* ============================================== PRINT STYLES ============================================== */

@media print {
  .site-header,
  .cart-modal,
  .cart-overlay,
  .filters-container,
  .btn-add-to-cart,
  .btn-details,
  .site-footer,
  .trust-section,
  .features-section {
    display: none !important;
  }
  
  body {
    background-color: white;
  }
  
  .product-card {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid var(--gray-300);
  }
}

/* ============================================== DARK MODE SUPPORT ============================================== */

@media (prefers-color-scheme: dark) {
  /* Optional: Add dark mode styles if needed */
  /* This can be enabled later for a full dark mode experience */
}

/* ============================================== REDUCED MOTION ============================================== */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .product-card:hover .product-image {
    transform: none;
  }
}

/* ============================================== HIGH CONTRAST MODE ============================================== */

@media (prefers-contrast: high) {
  .btn-cart,
  .checkout-btn,
  .btn-add-to-cart {
    border: 2px solid currentColor;
  }
  
  .product-card {
    border: 2px solid var(--gray-900);
  }
}

/* ============================================== ENHANCED RESPONSIVE ============================================== */

@media (max-width: 1200px) {
  .hero-title {
    font-size: var(--font-size-5xl);
  }
}

@media (max-width: 992px) {
  .header-container {
    padding: var(--spacing-md) var(--spacing-lg);
  }
  
  .hero-section {
    padding: var(--spacing-3xl) 0;
  }
}

@media (max-width: 640px) {
  .site-logo {
    font-size: var(--font-size-2xl);
  }
  
  .site-tagline {
    font-size: 0.65rem;
  }
  
  .hero-title {
    font-size: var(--font-size-2xl);
  }
  
  .hero-subtitle {
    font-size: var(--font-size-sm);
  }
  
  .trust-badges {
    grid-template-columns: 1fr;
  }
  
  .social-links {
    justify-content: center;
  }
}

/* ============================================== PERFORMANCE OPTIMIZATIONS ============================================== */

@media (hover: hover) {
  .product-card {
    will-change: transform;
  }
}

.product-image {
  will-change: transform;
}

/* Lazy loading fade-in */
img[loading="lazy"] {
  opacity: 0;
  transition: opacity 0.3s;
}

img[loading="lazy"].loaded {
  opacity: 1;
}

/* ============================================== CUSTOM SCROLLBAR ============================================== */

::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
  background: var(--primary-600);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-800);
}

/* Firefox scrollbar */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--primary-600) var(--gray-100);
}

/* ============================================== WHATSAPP FLOAT BUTTON ============================================== */

.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 1000;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
  transition: all var(--transition-base);
  animation: whatsappPulse 2s infinite;
  text-decoration: none;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
  animation: none;
}

.whatsapp-float svg {
  width: 60px;
  height: 60px;
}

@keyframes whatsappPulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 6px 16px rgba(37, 211, 102, 0.5);
  }
}

/* Responsive para móvil */
@media (max-width: 768px) {
  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 56px;
    height: 56px;
  }
  
  .whatsapp-float svg {
    width: 56px;
    height: 56px;
  }
}

@media (max-width: 480px) {
  .whatsapp-float {
    bottom: 15px;
    right: 15px;
    width: 50px;
    height: 50px;
  }
  
  .whatsapp-float svg {
    width: 50px;
    height: 50px;
  }

@media (max-width: 768px) {
  .product-image {
    padding: var(--spacing-xs); 
  }
}

@media (max-width: 480px) {
  .product-image {
    padding: 4px; 
  }
}
}