/* ============================================
   VARIABLES DE COLOR - Basadas en Logo Tali's
   ============================================ */
:root {
  /* Colores principales del logo */
  --primary-purple: #8B5CF6;
  --primary-purple-dark: #7C3AED;
  --primary-purple-darker: #6D28D9;
  --primary-cyan: #06B6D4;
  --primary-teal: #14B8A6;
  
  /* Colores complementarios */
  --purple-light: #A78BFA;
  --purple-ultra-light: #EDE9FE;
  --cyan-light: #22D3EE;
  --teal-light: #2DD4BF;
  
  /* Fondos y neutros */
  --bg-primary: #FFFFFF;
  --bg-secondary: #D3D3FF; /*-bg-secondary: #F9FAFB;*/
  --bg-light-purple: #FAF5FF;
  --bg-gradient: linear-gradient(135deg, #8B5CF6 0%, #06B6D4 100%);
  --bg-gradient-soft: linear-gradient(135deg, rgba(139, 92, 246, 0.05) 0%, rgba(6, 182, 212, 0.05) 100%);
  
  /* Texto */
  --text-primary: #111827;
  --text-secondary: #6B7280;
  --text-light: #9CA3AF;
  --text-white: #FFFFFF;
  
  /* Estados */
  --success-color: #10B981;
  --danger-color: #EF4444;
  --warning-color: #F59E0B;
  
  /* Sombras suaves */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.08);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1);
  
  /* Bordes */
  --border-radius: 8px;
  --border-radius-lg: 12px;
  --border-radius-xl: 16px;
  
  /* Layout */
  --navbar-height: 70px;
  --sidebar-width: 280px;
  --carrito-width: 400px;
  --max-width: 1400px;
}

/* ============================================
   ESTILOS GENERALES
   ============================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ============================================
   NAVBAR MEJORADO - MÁS LIMPIO
   ============================================ */
.navbar {
  background: var(--bg-primary) !important;
  box-shadow: var(--shadow-sm);
  padding: 0;
  min-height: var(--navbar-height);
  z-index: 1000;
  border-bottom: 1px solid #E5E7EB;
}

.navbar .container-fluid {
  max-width: var(--max-width);
  margin: 0 auto;
}

.navbar-brand {
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--primary-purple) !important;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.navbar-brand:hover {
  transform: scale(1.02);
  opacity: 0.9;
}

/* Logo del navbar - SIEMPRE VISIBLE */
.navbar-logo {
  height: 40px;
  width: auto;
  transition: all 0.3s ease;
}

.navbar-brand i {
  color: var(--primary-cyan);
  font-size: 1.75rem;
}

/* Botón hamburguesa mejorado */
#hamburger-btn {
  color: var(--text-primary) !important;
  padding: 0.5rem;
  transition: all 0.2s ease;
}

#hamburger-btn:hover {
  background: var(--bg-secondary);
  border-radius: var(--border-radius);
}

/* Búsqueda central mejorada */
.search-container {
  max-width: 500px;
  width: 100%;
  position: relative;
}

.search-container .input-group {
  background: var(--bg-secondary);
  border: 2px solid #E5E7EB;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: all 0.3s ease;
}

.search-container .input-group:focus-within {
  border-color: var(--primary-purple);
  background: var(--bg-primary);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

.search-container .input-group-text {
  background: transparent;
  border: none;
  color: var(--text-secondary);
}

.search-container .form-control {
  border: none;
  background: transparent;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.search-container .form-control:focus {
  box-shadow: none;
  background: transparent;
}

.search-container .form-control::placeholder {
  color: var(--text-light);
}

/* Botón carrito mejorado */
.btn-carrito {
  background: var(--primary-purple);
  border: none;
  color: white;
  padding: 0.65rem 1.5rem;
  border-radius: var(--border-radius-lg);
  font-weight: 600;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-carrito:hover {
  background: var(--primary-purple-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

#cart-badge {
  font-size: 0.7rem;
  padding: 0.3rem 0.5rem;
  background: var(--danger-color) !important;
  border: 2px solid white;
  box-shadow: var(--shadow-sm);
}

/* Búsqueda móvil */
.mobile-search-bar {
  background: var(--bg-primary);
  border-top: 1px solid #E5E7EB;
}

.mobile-search-bar .input-group {
  background: var(--bg-secondary);
  border: 2px solid #E5E7EB;
  border-radius: var(--border-radius-lg);
}

.mobile-search-bar .input-group:focus-within {
  border-color: var(--primary-purple);
  background: var(--bg-primary);
}

.mobile-search-bar .input-group-text {
  background: transparent;
  border: none;
  color: var(--text-secondary);
}

.mobile-search-bar .form-control {
  border: none;
  background: transparent;
  padding: 0.75rem 1rem;
}

.mobile-search-bar .form-control:focus {
  box-shadow: none;
  background: transparent;
}

/* Botón de búsqueda móvil - SIEMPRE VISIBLE en móvil */
#mobile-search-btn {
  color: var(--text-primary) !important;
  font-size: 1.25rem;
  padding: 0.5rem;
  transition: all 0.2s ease;
}

#mobile-search-btn:hover {
  color: var(--primary-purple) !important;
  background: var(--bg-secondary);
  border-radius: var(--border-radius);
}

.mobile-search-bar .input-group {
  background: var(--bg-secondary);
  border: 2px solid #E5E7EB;
  border-radius: var(--border-radius-lg);
}

/* ============================================
   LAYOUT PRINCIPAL
   ============================================ */
.main-layout {
  display: flex;
  min-height: calc(100vh - var(--navbar-height) - 100px);
  position: relative;
  max-width: var(--max-width);
  margin: 0 auto;
}

/* ============================================
   SIDEBAR FILTROS - SIMPLIFICADO
   ============================================ */
.sidebar-filters {
  width: var(--sidebar-width);
  background: var(--bg-primary);
  border-right: 1px solid #E5E7EB;
  padding: 1.5rem;
  overflow-y: auto;
  position: sticky;
  top: var(--navbar-height);
  height: calc(100vh - var(--navbar-height));
  transition: transform 0.3s ease;
}

.filters-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 1rem;
  border-bottom: 1px solid #E5E7EB;
  margin-bottom: 1.5rem;
}

.filters-header h5 {
  color: var(--text-primary);
  font-weight: 700;
  font-size: 1.1rem;
}

.filter-section {
  margin-bottom: 2rem;
}

.filter-title {
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 1rem;
}

.category-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.category-item {
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  border: 1px solid #E5E7EB;
  background: var(--bg-primary);
  border-radius: var(--border-radius);
  color: var(--text-primary);
  font-weight: 500;
  transition: all 0.2s ease;
  cursor: pointer;
  width: 100%;
  text-align: left;
  font-size: 0.95rem;
}

.category-item:hover {
  background: var(--bg-secondary);
  border-color: var(--primary-purple);
  transform: translateX(3px);
}

.category-item.active {
  background: var(--primary-purple);
  border-color: var(--primary-purple);
  color: white;
}

.category-item i {
  font-size: 1rem;
  width: 20px;
}

/* Overlay sidebar móvil */
.sidebar-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  z-index: 999;
  backdrop-filter: blur(2px);
}

/* ============================================
   CONTENIDO PRINCIPAL
   ============================================ */
.main-content {
  flex: 1;
  padding: 2rem;
  max-width: 100%;
}

/* Contenedor de ordenamiento */
#sort-container {
  margin-bottom: 1.5rem;
}

#sort-select {
  border: 1px solid #E5E7EB;
  border-radius: var(--border-radius);
  padding: 0.6rem 1rem;
  font-weight: 500;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  transition: all 0.2s ease;
  cursor: pointer;
  font-size: 0.9rem;
}

#sort-select:hover {
  border-color: var(--primary-purple);
}

#sort-select:focus {
  border-color: var(--primary-purple);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
  outline: none;
}

/* ============================================
   CARDS DE PRODUCTOS - ESTILO REFERENCIA
   ============================================ */
#productos-container.row {
  margin: 0 -0.75rem;
}

#productos-container.row > div {
  padding: 0 0.75rem;
  margin-bottom: 1.5rem;
}

.producto-card {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  border: 1px solid #E5E7EB !important;
  border-radius: var(--border-radius-lg) !important;
  overflow: hidden;
  background: var(--bg-primary);
  box-shadow: var(--shadow-xs);
  display: flex;
  flex-direction: column;
  height: 100%;
  width: 100%;
}

.producto-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-purple) !important;
}

.producto-card .card-img-top {
  width: 100%;
  height: 280px;
  object-fit: contain;
  padding: 1.5rem;
  transition: transform 0.3s ease;
  background-color: var(--bg-primary);
}

.producto-card:hover .card-img-top {
  transform: scale(1.05);
}

.producto-card .card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
  background: var(--bg-primary);
}

.producto-card .card-title {
  color: var(--text-primary);
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 0.5rem;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.8rem;
}

.producto-card .text-muted {
  color: var(--text-secondary) !important;
  font-size: 0.85rem;
  margin-bottom: 0.25rem;
}

.producto-card .small {
  font-size: 0.8rem;
}

.producto-card .fs-4 {
  color: var(--primary-purple);
  font-weight: 700;
  margin-top: auto;
  margin-bottom: 1rem;
  font-size: 1.5rem !important;
}

/* Selector de Cantidad en Tarjetas del Catálogo */
.qty-selector-card {
  margin-bottom: 0.75rem;
}

.qty-controls-card {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-secondary);
  padding: 0.4rem;
  border-radius: var(--border-radius);
  border: 1px solid #E5E7EB;
}

.qty-btn-card {
  width: 32px;
  height: 32px;
  border-radius: var(--border-radius);
  border: 1px solid #E5E7EB;
  background: white;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.85rem;
}

.qty-btn-card:hover:not(:disabled) {
  background: var(--primary-purple);
  color: white;
  border-color: var(--primary-purple);
  transform: scale(1.05);
}

.qty-btn-card:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.qty-input-card {
  flex: 1;
  text-align: center;
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-primary);
  border: 1px solid #E5E7EB;
  background: white;
  padding: 0.4rem;
  border-radius: var(--border-radius);
  min-width: 50px;
}

.qty-input-card:focus {
  outline: none;
  border-color: var(--primary-purple);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

/* Ocultar flechas del input number en tarjetas */
.qty-input-card::-webkit-inner-spin-button,
.qty-input-card::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.qty-input-card[type=number] {
  -moz-appearance: textfield;
}

.producto-card .btn-primary {
  background: var(--primary-purple) !important;
  border: none !important;
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  border-radius: var(--border-radius);
  transition: all 0.2s ease;
  width: 100%;
  font-size: 0.95rem;
}

.producto-card .btn-primary:hover {
  background: var(--primary-purple-dark) !important;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.producto-card .btn-primary:active {
  transform: translateY(0);
}

/* ============================================
   CARRITO LATERAL (OFFCANVAS)
   ============================================ */
.carrito-offcanvas {
  position: fixed;
  top: 0;
  right: -100%;
  width: var(--carrito-width);
  max-width: 90vw;
  height: 100vh;
  background: var(--bg-primary);
  box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
  z-index: 1100;
  display: flex;
  flex-direction: column;
  transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.carrito-offcanvas.active {
  right: 0;
}

.carrito-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-bottom: 1px solid #E5E7EB;
}

.carrito-header h5 {
  color: var(--text-primary);
  font-weight: 700;
  margin: 0;
}

.carrito-body {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem;
}

.carrito-item {
  display: flex;
  gap: 1rem;
  padding: 1rem;
  background: var(--bg-secondary);
  border-radius: var(--border-radius);
  margin-bottom: 1rem;
  transition: all 0.2s ease;
  border: 1px solid #E5E7EB;
}

.carrito-item:hover {
  border-color: var(--primary-purple);
}

.carrito-item img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  border-radius: var(--border-radius);
  background: var(--bg-primary);
  padding: 0.5rem;
}

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

.carrito-item-name {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
  font-size: 0.95rem;
}

.carrito-item-details {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.carrito-item-price {
  color: var(--primary-purple);
  font-weight: 700;
  font-size: 1.1rem;
}

.carrito-item-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.qty-btn {
  width: 32px;
  height: 32px;
  border-radius: var(--border-radius);
  border: 1px solid #E5E7EB;
  background: white;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.85rem;
}

.qty-btn:hover {
  background: var(--primary-purple);
  color: white;
  border-color: var(--primary-purple);
}

.qty-display {
  min-width: 40px;
  text-align: center;
  font-weight: 600;
  color: var(--text-primary);
}

.btn-remove {
  margin-left: auto;
  color: var(--danger-color);
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.1rem;
  transition: all 0.2s ease;
  padding: 0.25rem;
}

.btn-remove:hover {
  transform: scale(1.2);
}

.carrito-footer {
  padding: 1.5rem;
  border-top: 1px solid #E5E7EB;
  background: var(--bg-secondary);
}

.carrito-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

.carrito-total .text-muted {
  color: var(--text-secondary) !important;
}

.total-precio {
  color: var(--primary-purple);
  font-weight: 800;
  font-size: 1.75rem;
}

/* Overlay del carrito */
.carrito-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  z-index: 1050;
  backdrop-filter: blur(2px);
}

.carrito-overlay.active {
  display: block;
}

/* ============================================
   BOTÓN WHATSAPP FLOTANTE
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 60px;
  height: 60px;
  background: #25D366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
  z-index: 1000;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
}

.whatsapp-float:hover {
  background: #128C7E;
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

.whatsapp-float i {
  color: white;
}

/* ============================================
   LOADING Y ESTADOS VACÍOS
   ============================================ */
#loading {
  min-height: 300px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.spinner-border {
  width: 3rem;
  height: 3rem;
  border-width: 0.3rem;
  border-color: var(--primary-purple);
  border-right-color: transparent;
}

#no-productos {
  min-height: 300px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 1rem;
}

#no-productos i {
  color: var(--text-light);
}

#no-productos h4 {
  color: var(--text-primary);
  margin-top: 1rem;
  font-weight: 600;
}

#no-productos .text-muted {
  color: var(--text-secondary) !important;
}

/* ============================================
   MODALES
   ============================================ */
.modal-content {
  border: none;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
}

.modal-header {
  background: var(--bg-secondary);
  border-bottom: 1px solid #E5E7EB;
  border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}

.modal-title {
  color: var(--text-primary);
  font-weight: 700;
}

#color-options button {
  min-width: 140px;
  transition: all 0.2s ease;
  border-radius: var(--border-radius);
  font-weight: 500;
  padding: 0.75rem 1.25rem;
  border: 1px solid #E5E7EB;
  background: var(--bg-primary);
}

#color-options button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-purple);
}

/* ============================================
   FORMULARIOS
   ============================================ */
.form-control {
  border: 1px solid #E5E7EB;
  border-radius: var(--border-radius);
  padding: 0.75rem 1rem;
  transition: all 0.2s ease;
  background-color: var(--bg-primary);
  font-size: 0.95rem;
}

.form-control:focus {
  border-color: var(--primary-purple);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
  background-color: var(--bg-primary);
}

.form-label {
  color: var(--text-primary);
  font-weight: 600;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

/* ============================================
   BOTONES
   ============================================ */
.btn-success {
  background: #25D366 !important;
  border: none !important;
  font-weight: 600;
  padding: 0.8rem 1.5rem;
  border-radius: var(--border-radius);
  transition: all 0.2s ease;
}

.btn-success:hover {
  background: #128C7E !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.btn-outline-danger {
  color: var(--danger-color) !important;
  border-color: #E5E7EB !important;
  font-weight: 600;
  transition: all 0.2s ease;
}

.btn-outline-danger:hover {
  background-color: var(--danger-color) !important;
  border-color: var(--danger-color) !important;
  color: white !important;
  transform: translateY(-1px);
}

.btn-outline-secondary {
  border-color: #E5E7EB !important;
  color: var(--text-primary) !important;
  font-weight: 500;
}

.btn-outline-secondary:hover {
  background: var(--bg-secondary) !important;
  border-color: var(--text-secondary) !important;
}

/* ============================================
   FOOTER MINIMALISTA
   ============================================ */
.footer-modern {
  background: var(--bg-primary);
  color: var(--text-primary);
  margin-top: 4rem;
  border-top: 1px solid #E5E7EB;
  padding: 2.5rem 0 1.5rem;
}

.footer-modern .container {
  max-width: var(--max-width);
}

/* Contenido principal - Horizontal en desktop */
.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer-item-group {
  display: flex;
  align-items: center;
}

/* Logo */
.footer-logo {
  height: 50px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
}

/* Items de contacto */
.footer-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.footer-item i {
  color: var(--primary-purple);
  font-size: 1.1rem;
  min-width: 18px;
  margin-top: 2px;
  flex-shrink: 0;
}

.footer-item-text {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.4;
}

.footer-item-text strong {
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.8rem;
}

.footer-item-text span {
  color: var(--text-secondary);
}

.footer-link {
  color: var(--primary-purple);
  text-decoration: none;
  transition: all 0.2s ease;
  font-weight: 500;
}

.footer-link:hover {
  color: var(--primary-purple-dark);
  text-decoration: underline;
}

/* Separador */
.footer-divider {
  border: none;
  border-top: 1px solid #E5E7EB;
  margin: 1.5rem 0 1rem;
}

/* Créditos - Centrados */
.footer-bottom {
  text-align: center;
}

.footer-copyright {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin: 0 0 0.5rem 0;
}

.footer-credits {
  font-size: 0.85rem;
  color: var(--text-light);
  margin: 0;
}

.developer-link {
  color: var(--primary-purple);
  text-decoration: none;
  font-weight: 600;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.developer-link:hover {
  color: var(--primary-purple-dark);
  text-decoration: underline;
}

.developer-link i {
  font-size: 0.7rem;
  transition: transform 0.2s ease;
}

.developer-link:hover i {
  transform: translate(2px, -2px);
}

/* ============================================
   ALERTAS
   ============================================ */
.alert {
  border: none;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  border-left: 3px solid;
}

.alert-info {
  background-color: rgba(139, 92, 246, 0.1);
  color: var(--primary-purple-dark);
  border-left-color: var(--primary-purple);
}

.alert-success {
  background-color: rgba(16, 185, 129, 0.1);
  color: #047857;
  border-left-color: var(--success-color);
}

.alert-warning {
  background-color: rgba(245, 158, 11, 0.1);
  color: #B45309;
  border-left-color: var(--warning-color);
}

.alert-danger {
  background-color: rgba(239, 68, 68, 0.1);
  color: #B91C1C;
  border-left-color: var(--danger-color);
}

/* ============================================
   PAGINACIÓN
   ============================================ */
#pagination-section {
  margin-top: 2rem;
}

.pagination {
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.pagination .page-item {
  margin: 0;
}

.pagination .page-link {
  border: 1px solid #E5E7EB;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  border-radius: var(--border-radius);
  padding: 0.5rem 0.875rem;
  font-weight: 500;
  transition: all 0.2s ease;
  margin: 0 0.125rem;
}

.pagination .page-link:hover {
  background: var(--bg-secondary);
  border-color: var(--primary-purple);
  color: var(--primary-purple);
}

.pagination .page-item.active .page-link {
  background: var(--primary-purple);
  border-color: var(--primary-purple);
  color: white;
}

.pagination .page-item.disabled .page-link {
  background-color: var(--bg-secondary);
  border-color: #E5E7EB;
  color: var(--text-light);
  cursor: not-allowed;
  opacity: 0.6;
}

/* ============================================
   ESTILOS ADMIN (Mantener para panel)
   ============================================ */
.admin-header {
  background: linear-gradient(135deg, #1e293b, #334155) !important;
}

.admin-sidebar {
  background: var(--bg-primary);
  border-right: 1px solid #E5E7EB;
  min-height: calc(100vh - var(--navbar-height));
}

.admin-sidebar .nav-link {
  color: var(--text-primary);
  padding: 0.75rem 1rem;
  border-radius: var(--border-radius);
  margin-bottom: 0.5rem;
  transition: all 0.2s ease;
}

.admin-sidebar .nav-link:hover {
  background: var(--bg-secondary);
  color: var(--primary-purple);
}

.admin-sidebar .nav-link.active {
  background: var(--primary-purple);
  color: white;
}

.stats-card {
  border-radius: var(--border-radius-lg);
  border: 1px solid #E5E7EB;
  transition: all 0.3s ease;
}

.stats-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* ============================================
   RESPONSIVE - MÓVIL PRIMERO
   ============================================ */

/* TABLETS (768px - 991px) */
@media (max-width: 991px) {
  :root {
    --navbar-height: 65px;
  }
  
  .sidebar-filters {
    position: fixed;
    left: -100%;
    top: 0;
    height: 100vh;
    z-index: 1000;
    box-shadow: 4px 0 20px rgba(0, 0, 0, 0.1);
    width: 280px;
  }
  
  .sidebar-filters.active {
    left: 0;
  }
  
  .sidebar-overlay.active {
    display: block;
  }
  
  .main-content {
    padding: 1.5rem;
    width: 100%;
  }
  
  .main-layout {
    display: block;
  }
  
  .producto-card .card-img-top {
    height: 240px;
  }
}

/* MÓVILES (< 768px) */
@media (max-width: 767px) {
  :root {
    --carrito-width: 100%;
    --navbar-height: 60px;
  }
  
  .navbar {
    padding: 0.5rem 0;
  }
  
  .navbar .container-fluid {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  .navbar-brand {
    font-size: 1.25rem;
  }
  
  /* Logo reduce tamaño pero NO desaparece */
  .navbar-logo {
    height: 36px;
  }
  
  .navbar-brand i {
    font-size: 1.5rem;
  }
  
  /* Asegurar que el botón de búsqueda móvil sea visible */
  #mobile-search-btn {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
  }
  
  .btn-carrito {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
  }
  
  .btn-carrito span:not(.badge) {
    display: none;
  }
  
  .main-content {
    padding: 1rem;
  }
  
  /* Cards - 2 columnas con buen espaciado */
  #productos-container.row > div {
    padding: 0 0.5rem;
    margin-bottom: 1rem;
  }
  
  .producto-card .card-img-top {
    height: 200px;
    padding: 1rem;
  }
  
  .producto-card .card-body {
    padding: 1rem;
  }
  
  .producto-card .card-title {
    font-size: 0.9rem;
    min-height: 2.5rem;
  }
  
  .producto-card .fs-4 {
    font-size: 1.25rem !important;
    margin-bottom: 0.75rem !important;
  }
  
  .producto-card .btn-primary {
    padding: 0.6rem 1rem;
    font-size: 0.85rem;
  }
  
  /* WhatsApp flotante */
  .whatsapp-float {
    width: 56px;
    height: 56px;
    font-size: 28px;
    bottom: 16px;
    right: 16px;
  }
  
  /* Footer - Vertical en móvil */
  .footer-content {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.5rem;
  }
  
  .footer-item-group {
    width: 100%;
    justify-content: center;
  }
  
  .footer-logo {
    height: 45px;
    max-width: 160px;
  }
  
  .footer-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.5rem;
  }
  
  .footer-item i {
    margin-top: 0;
  }
  
  .footer-item-text {
    align-items: center;
    text-align: center;
  }
}

/* MÓVILES PEQUEÑOS (< 576px) */
@media (max-width: 576px) {
  :root {
    --navbar-height: 56px;
  }
  
  /* Forzar 2 columnas en móviles pequeños */
  #productos-container.row > div {
    flex: 0 0 50% !important;
    max-width: 50% !important;
  }
  
  .navbar-brand {
    font-size: 1.1rem;
  }
  
  /* Logo más pequeño pero VISIBLE */
  .navbar-logo {
    height: 32px;
  }
  
  .navbar-brand span {
    display: none;
  }
  
  .btn-carrito {
    padding: 0.45rem 0.85rem;
  }
  
  #cart-badge {
    font-size: 0.65rem;
    padding: 0.25rem 0.4rem;
  }
  
  .main-content {
    padding: 0.75rem;
  }
  
  /* Cards optimizadas */
  #productos-container.row {
    margin: 0 -0.375rem;
  }
  
  #productos-container.row > div {
    padding: 0 0.375rem;
    margin-bottom: 0.75rem;
  }
  
  .producto-card {
    border-radius: 10px !important;
  }
  
  .producto-card .card-img-top {
    height: 160px;
    padding: 0.75rem;
  }
  
  .producto-card .card-body {
    padding: 0.875rem;
  }
  
  .producto-card .card-title {
    font-size: 0.85rem;
    margin-bottom: 0.4rem;
    min-height: 2.4rem;
  }
  
  .producto-card .text-muted {
    font-size: 0.75rem;
    margin-bottom: 0.3rem !important;
  }
  
  .producto-card .small {
    font-size: 0.7rem;
  }
  
  .producto-card .fs-4 {
    font-size: 1.1rem !important;
    margin-bottom: 0.625rem !important;
  }
  
  .producto-card .btn-primary {
    padding: 0.55rem 0.875rem;
    font-size: 0.8rem;
  }
  
  /* Carrito lateral */
  .carrito-header {
    padding: 1rem;
  }
  
  .carrito-header h5 {
    font-size: 1rem;
  }
  
  .carrito-body {
    padding: 1rem;
  }
  
  .carrito-item {
    padding: 0.75rem;
    gap: 0.75rem;
  }
  
  .carrito-item img {
    width: 70px;
    height: 70px;
  }
  
  .carrito-item-name {
    font-size: 0.85rem;
  }
  
  .carrito-item-price {
    font-size: 1rem;
  }
  
  .qty-btn {
    width: 30px;
    height: 30px;
  }
  
  .carrito-footer {
    padding: 1rem;
  }
  
  .carrito-total {
    font-size: 1rem;
  }
  
  .total-precio {
    font-size: 1.5rem;
  }
  
  /* Sidebar filtros */
  .sidebar-filters {
    width: 85%;
    max-width: 300px;
  }
  
  /* Modales */
  .modal-dialog {
    margin: 0.5rem;
  }
  
  #color-options button {
    min-width: 120px;
    font-size: 0.85rem;
    padding: 0.65rem 1rem;
  }
  
  /* WhatsApp flotante */
  .whatsapp-float {
    width: 52px;
    height: 52px;
    font-size: 26px;
    bottom: 12px;
    right: 12px;
  }
  
  /* Ordenamiento */
  #sort-container {
    margin-bottom: 1rem;
  }
  
  #sort-select {
    width: 100%;
    font-size: 0.85rem;
  }
  
  /* Paginación */
  .pagination .page-link {
    padding: 0.4rem 0.65rem;
    font-size: 0.8rem;
  }
}

/* MÓVILES MUY PEQUEÑOS (< 375px) */
@media (max-width: 374px) {
  .producto-card .card-img-top {
    height: 140px;
    padding: 0.5rem;
  }
  
  .producto-card .card-body {
    padding: 0.75rem;
  }
  
  .producto-card .card-title {
    font-size: 0.8rem;
    min-height: 2.2rem;
  }
  
  .producto-card .fs-4 {
    font-size: 1rem !important;
  }
  
  .producto-card .btn-primary {
    padding: 0.5rem 0.75rem;
    font-size: 0.75rem;
  }
  
  .whatsapp-float {
    width: 48px;
    height: 48px;
    font-size: 24px;
  }
}

/* ============================================
   SCROLLBAR PERSONALIZADO
   ============================================ */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--primary-purple);
  border-radius: 10px;
}

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

/* ============================================
   ANIMACIONES SUAVES
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.producto-card {
  animation: fadeInUp 0.4s ease;
  animation-fill-mode: both;
}

/* Stagger animation para las cards */
.producto-card:nth-child(1) { animation-delay: 0s; }
.producto-card:nth-child(2) { animation-delay: 0.05s; }
.producto-card:nth-child(3) { animation-delay: 0.1s; }
.producto-card:nth-child(4) { animation-delay: 0.15s; }
.producto-card:nth-child(5) { animation-delay: 0.2s; }
.producto-card:nth-child(6) { animation-delay: 0.25s; }
.producto-card:nth-child(7) { animation-delay: 0.3s; }
.producto-card:nth-child(8) { animation-delay: 0.35s; }

/* ============================================
   UTILIDADES
   ============================================ */
.text-truncate-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.text-truncate-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ============================================
   1. MENÚ ADMIN MÓVIL - CORRECCIÓN COMPLETA
   ============================================ */

/* Botón hamburguesa - Siempre visible en móvil */
.admin-hamburger {
  display: none;
  background: transparent;
  border: none;
  color: white;
  font-size: 1.5rem;
  padding: 0.5rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.admin-hamburger:hover {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
}

/* Sidebar admin - Desktop */
.admin-sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  transition: transform 0.3s ease;
  z-index: 1040;
}

/* Botón cerrar sidebar - Solo móvil */
.admin-sidebar-close {
  display: none;
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
  z-index: 10;
  padding: 0.5rem;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.admin-sidebar-close:hover {
  background: var(--bg-secondary);
}

/* Overlay para cerrar sidebar */
.admin-sidebar-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1030;
  backdrop-filter: blur(2px);
}

/* ============================================
   2. TABLAS RESPONSIVE CON COLUMNA FIJA
   ============================================ */

/* Contenedor de tabla con scroll horizontal */
.table-responsive {
  position: relative;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* Tabla base - Mejor legibilidad */
.table {
  margin-bottom: 0;
  min-width: 800px; /* Ancho mínimo para evitar colapso */
}

/* Columna de acciones - SIEMPRE FIJA A LA DERECHA */
.acciones-col {
  position: sticky;
  right: 0;
  background: var(--bg-primary);
  z-index: 10;
  min-width: 120px;
  text-align: center;
  box-shadow: -2px 0 5px rgba(0, 0, 0, 0.05);
}

/* Celdas de acciones en tbody */
.table tbody td:last-child {
  position: sticky;
  right: 0;
  background: var(--bg-primary);
  z-index: 9;
  box-shadow: -2px 0 5px rgba(0, 0, 0, 0.05);
}

/* Hover en filas - Mantener fondo en columna fija */
.table tbody tr:hover td:last-child {
  background: var(--bg-secondary);
}

/* Botones de acción - Mejor espaciado */
.table tbody td:last-child .btn {
  margin: 0 0.25rem;
  white-space: nowrap;
}

/* ============================================
   3. MEJORAS VISUALES EN TABLAS
   ============================================ */

/* Imágenes en tabla - Tamaño consistente */
.table img {
  width: 50px;
  height: 50px;
  object-fit: contain;
  border-radius: 8px;
  padding: 0.25rem;
  background: var(--bg-secondary);
}

/* Badges en tabla - Mejor visibilidad */
.table .badge {
  font-size: 0.75rem;
  padding: 0.35rem 0.65rem;
  font-weight: 600;
}

/* Celdas con mucho texto - Prevenir desbordamiento */
.table td {
  max-width: 300px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  vertical-align: middle;
}

/* Permitir wrap en columnas específicas */
.table td.text-wrap {
  white-space: normal;
  word-wrap: break-word;
}

/* ============================================
   4. RESPONSIVE - MÓVIL
   ============================================ */

@media (max-width: 991px) {
  /* Mostrar botón hamburguesa */
  .admin-hamburger {
    display: block;
  }

  /* Sidebar - Fuera de pantalla por defecto */
  .admin-sidebar {
    position: fixed;
    top: 0;
    left: -100%;
    width: 280px;
    height: 100vh;
    background: var(--bg-primary);
    box-shadow: 4px 0 15px rgba(0, 0, 0, 0.1);
    z-index: 1040;
    transition: left 0.3s ease;
  }

  /* Sidebar activo - Visible */
  .admin-sidebar.active {
    left: 0;
  }

  /* Mostrar botón cerrar */
  .admin-sidebar-close {
    display: block;
  }

  /* Overlay activo */
  .admin-sidebar-overlay.active {
    display: block;
  }

  /* Contenido principal - Ocupar todo el ancho */
  main.col-md-9 {
    width: 100%;
    max-width: 100%;
    padding: 1rem;
  }
}

@media (max-width: 767px) {
  /* Sidebar más angosto en móviles pequeños */
  .admin-sidebar {
    width: 85%;
    max-width: 300px;
  }

  /* Tablas - Ajustes para móvil */
  .table {
    min-width: 700px;
    font-size: 0.875rem;
  }

  /* Columna de acciones más compacta */
  .acciones-col {
    min-width: 100px;
  }

  /* Botones de acción - Más pequeños */
  .table tbody td:last-child .btn {
    padding: 0.375rem 0.5rem;
    font-size: 0.8rem;
  }

  /* Iconos en lugar de texto en botones */
  .table tbody td:last-child .btn span {
    display: none;
  }

  /* Imágenes más pequeñas */
  .table img {
    width: 40px;
    height: 40px;
  }

  /* Padding del contenido principal */
  main.col-md-9 {
    padding: 0.75rem;
  }

  /* Título más compacto */
  main h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
  }
}

@media (max-width: 576px) {
  /* Sidebar ocupa casi toda la pantalla */
  .admin-sidebar {
    width: 90%;
  }

  /* Tabla aún más compacta */
  .table {
    min-width: 650px;
    font-size: 0.8rem;
  }

  /* Columna de acciones mínima */
  .acciones-col {
    min-width: 80px;
  }

  /* Botones de acción - Solo iconos */
  .table tbody td:last-child .btn {
    padding: 0.25rem 0.4rem;
    font-size: 0.75rem;
    margin: 0 0.15rem;
  }

  /* Imágenes mínimas */
  .table img {
    width: 35px;
    height: 35px;
  }
}

/* ============================================
   5. MEJORAS ADICIONALES
   ============================================ */

/* Scroll suave en tabla */
.table-responsive {
  scroll-behavior: smooth;
}

/* Indicador de scroll horizontal */
.table-responsive::after {
  content: '';
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 30px;
  background: linear-gradient(to left, rgba(0, 0, 0, 0.05), transparent);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.table-responsive:not(:hover)::after {
  opacity: 1;
}

/* Mejorar contraste en modo oscuro (si aplica) */
@media (prefers-color-scheme: dark) {
  .acciones-col,
  .table tbody td:last-child {
    background: #1a1a1a;
    box-shadow: -2px 0 5px rgba(0, 0, 0, 0.3);
  }
}

/* Animación suave para sidebar */
@keyframes slideIn {
  from {
    transform: translateX(-100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.admin-sidebar.active {
  animation: slideIn 0.3s ease;
}

/* Estado de carga en tabla */
.table tbody tr.loading {
  opacity: 0.6;
  pointer-events: none;
}

/* Mejora visual: Primera columna también puede ser sticky si es ID */
.table thead th:first-child,
.table tbody td:first-child {
  position: sticky;
  left: 0;
  background: var(--bg-primary);
  z-index: 8;
}

.table tbody tr:hover td:first-child {
  background: var(--bg-secondary);
}

/* ============================================
   6. CORRECCIÓN: HEADER ADMIN
   ============================================ */

.admin-header {
  background: linear-gradient(135deg, #1e293b, #334155) !important;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 1050;
}

.admin-header .navbar-brand {
  color: white !important;
  font-weight: 700;
}

/* ============================================
   7. CORRECCIÓN: TARJETAS DE ESTADÍSTICAS
   ============================================ */

.stats-card {
  transition: all 0.3s ease;
  border: 1px solid #e5e7eb;
}

.stats-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* ============================================
   8. ACCESIBILIDAD
   ============================================ */

/* Focus visible en elementos interactivos */
.admin-hamburger:focus,
.admin-sidebar-close:focus {
  outline: 2px solid var(--primary-purple);
  outline-offset: 2px;
}

/* Skip to content para accesibilidad */
.skip-to-content {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--primary-purple);
  color: white;
  padding: 8px;
  text-decoration: none;
  z-index: 9999;
}

.skip-to-content:focus {
  top: 0;
}


/* ============================================
   MODAL DE VISTA PREVIA - INDEPENDIENTE
   Solo afecta al modal con ID "vistaPreviaModal"
   ============================================ */

/* Tarjeta clickeable - Cursor pointer */
.producto-card-clickable {
  cursor: pointer;
  transition: all 0.3s ease;
}

.producto-card-clickable:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl) !important;
}

/* Modal - Base */
.modal-vista-previa {
  max-width: 600px;
}

.modal-vista-previa-content {
  border: 1px solid #E5E7EB !important;
  border-radius: var(--border-radius-lg) !important;
  overflow: hidden;
  background: var(--bg-primary);
  box-shadow: var(--shadow-xl);
}

/* Header del modal */
.modal-vista-previa-header {
  padding: 1rem 1rem 0 1rem;
  background: var(--bg-primary);
  border-bottom: none;
}

.modal-vista-previa-header .btn-close {
  margin-left: auto;
}

/* Body del modal */
.modal-vista-previa-body {
  padding-top: 0.5rem;
  padding-left: 2rem;
  padding-right: 2rem;
  padding-bottom: 2rem;
  background: var(--bg-primary);
}

/* ============================================
   IMAGEN CON LUPA (igual que tarjeta)
   ============================================ */

.vista-previa-imagen-wrapper {
  background: var(--bg-primary);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

.vista-previa-imagen-container {
  position: relative;
  width: 100%;
  height: 400px;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.vista-previa-imagen {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  user-select: none;
  pointer-events: none;
  transition: transform 0.3s ease;
}

/* Lupa circular */
.vista-previa-lupa {
  display: none;
  position: absolute;
  width: 150px;
  height: 150px;
  border: 3px solid var(--primary-purple);
  border-radius: 50%;
  pointer-events: none;
  background-repeat: no-repeat;
  background-size: 300%;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  transform: translate(-50%, -50%);
  z-index: 100;
  cursor: none;
}

/* Hint de zoom */
.vista-previa-zoom-hint {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.75);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  font-size: 0.85rem;
  pointer-events: none;
  z-index: 10;
  transition: opacity 0.3s ease;
}

.vista-previa-imagen-container:hover .vista-previa-zoom-hint {
  opacity: 0;
}

/* ============================================
   INFORMACIÓN DEL PRODUCTO (igual que tarjeta)
   ============================================ */

.vista-previa-info {
  display: flex;
  flex-direction: column;
}

/* Nombre del producto */
.vista-previa-nombre {
  color: var(--text-primary);
  font-weight: 600;
  font-size: 1.25rem;
  line-height: 1.4;
  margin-bottom: 0.75rem;
}

/* Detalles del producto */
.vista-previa-detalles {
  margin-bottom: 1rem;
}

.vista-previa-detalles p {
  font-size: 0.9rem;
  color: var(--text-secondary) !important;
  margin-bottom: 0.25rem !important;
}

.vista-previa-detalles strong {
  color: var(--text-primary);
}

.vista-previa-detalles i {
  color: var(--primary-purple);
  width: 16px;
}

/* Precio (igual que en tarjeta del catálogo) */
.vista-previa-precio {
  color: var(--primary-purple);
  font-weight: 700;
  font-size: 2rem;
  margin-bottom: 1rem;
  line-height: 1;
}

/* Selector de Cantidad en Modal */
.qty-selector-modal {
  margin-bottom: 1rem;
}

.qty-controls-modal {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--bg-secondary);
  padding: 0.5rem;
  border-radius: var(--border-radius);
  border: 1px solid #E5E7EB;
}

.qty-btn-modal {
  width: 36px;
  height: 36px;
  border-radius: var(--border-radius);
  border: 1px solid #E5E7EB;
  background: white;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.9rem;
}

.qty-btn-modal:hover:not(:disabled) {
  background: var(--primary-purple);
  color: white;
  border-color: var(--primary-purple);
  transform: scale(1.05);
}

.qty-btn-modal:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.qty-input-modal {
  flex: 1;
  text-align: center;
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--text-primary);
  border: 1px solid #E5E7EB;
  background: white;
  padding: 0.5rem;
  border-radius: var(--border-radius);
  min-width: 60px;
}

.qty-input-modal:focus {
  outline: none;
  border-color: var(--primary-purple);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

/* Ocultar flechas del input number */
.qty-input-modal::-webkit-inner-spin-button,
.qty-input-modal::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.qty-input-modal[type=number] {
  -moz-appearance: textfield;
}

/* Botón agregar (mismo estilo que tarjeta) */
.vista-previa-btn-agregar {
  background: var(--primary-purple) !important;
  border: none !important;
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--border-radius);
  transition: all 0.2s ease;
  width: 100%;
}

.vista-previa-btn-agregar:hover {
  background: var(--primary-purple-dark) !important;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.vista-previa-btn-agregar:active {
  transform: translateY(0);
}

/* ============================================
   RESPONSIVE - MÓVIL
   ============================================ */

@media (max-width: 768px) {
  .modal-vista-previa {
    margin: 0.5rem;
    max-width: calc(100% - 1rem);
  }
  
  .modal-vista-previa-header {
    padding: 0.75rem 0.75rem 0 0.75rem;
  }
  
  .modal-vista-previa-body {
    padding-top: 0.5rem;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
    padding-bottom: 1.5rem;
  }
  
  /* Imagen más pequeña en móvil */
  .vista-previa-imagen-container {
    height: 280px;
    padding: 1rem;
    /* Habilitar zoom nativo con pinch */
    touch-action: pinch-zoom;
  }
  
  /* Ocultar lupa en móvil */
  .vista-previa-lupa {
    display: none !important;
  }
  
  /* Ajustar tamaños de texto */
  .vista-previa-nombre {
    font-size: 1.1rem;
  }
  
  .vista-previa-detalles p {
    font-size: 0.85rem;
  }
  
  .vista-previa-precio {
    font-size: 1.75rem;
  }
  
  .vista-previa-btn-agregar {
    padding: 0.65rem 1.25rem;
    font-size: 0.95rem;
  }
  
  .vista-previa-btn-agregar {
    padding: 0.65rem 1.25rem;
    font-size: 0.95rem;
  }
  
  /* Selector de cantidad en modal - Móvil */
  .qty-controls-modal {
    gap: 0.5rem;
    padding: 0.4rem;
  }
  
  .qty-btn-modal {
    width: 34px;
    height: 34px;
  }
  
  .qty-input-modal {
    font-size: 1rem;
    min-width: 55px;
  }
  
  /* Selector de cantidad en tarjetas - Móvil */
  .qty-controls-card {
    gap: 0.4rem;
    padding: 0.35rem;
  }
  
  .qty-btn-card {
    width: 30px;
    height: 30px;
    font-size: 0.8rem;
  }
  
  .qty-input-card {
    font-size: 0.95rem;
    min-width: 45px;
    padding: 0.35rem;
  }
}

@media (max-width: 576px) {
  .modal-vista-previa-header {
    padding: 0.5rem 0.5rem 0 0.5rem;
  }
  
  .modal-vista-previa-body {
    padding-top: 0.5rem;
    padding-left: 1.25rem;
    padding-right: 1.25rem;
    padding-bottom: 1.25rem;
  }
  
  .vista-previa-imagen-container {
    height: 240px;
    padding: 0.75rem;
  }
  
  .vista-previa-nombre {
    font-size: 1rem;
    margin-bottom: 0.5rem;
  }
  
  .vista-previa-detalles {
    margin-bottom: 0.75rem;
  }
  
  .vista-previa-detalles p {
    font-size: 0.8rem;
    margin-bottom: 0.2rem !important;
  }
  
  .vista-previa-precio {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
  }
  
  .vista-previa-btn-agregar {
    padding: 0.6rem 1rem;
    font-size: 0.9rem;
  }
}

/* Animación de apertura del modal */
@keyframes vistaPreviaSlideIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

#vistaPreviaModal.show .modal-dialog {
  animation: vistaPreviaSlideIn 0.3s ease;
}

/* ============================================
   MEJORAS VISUALES
   ============================================ */

/* Scroll suave si el contenido es muy largo */
.modal-vista-previa-body {
  max-height: 90vh;
  overflow-y: auto;
}

/* Scrollbar personalizado */
.modal-vista-previa-body::-webkit-scrollbar {
  width: 6px;
}

.modal-vista-previa-body::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

.modal-vista-previa-body::-webkit-scrollbar-thumb {
  background: var(--primary-purple);
  border-radius: 10px;
}

.modal-vista-previa-body::-webkit-scrollbar-thumb:hover {
  background: var(--primary-purple-dark);
}

/* ============================================
   PRODUCTOS AGOTADOS
   ============================================ */

/* Tarjeta de producto agotado */
.producto-agotado {
  position: relative;
  opacity: 0.7;
  filter: grayscale(30%);
}

.producto-agotado:hover {
  transform: none !important;
  cursor: not-allowed;
}

/* Badge de agotado */
.badge-agotado {
  position: absolute;
  top: 10px;
  left: 10px;
  background: linear-gradient(135deg, #EF4444, #DC2626);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  font-weight: 700;
  font-size: 0.85rem;
  z-index: 10;
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.4);
  letter-spacing: 0.5px;
}

/* Imagen de producto agotado */
.producto-agotado .card-img-top {
  filter: grayscale(50%);
}

/* Botón deshabilitado en producto agotado */
.producto-agotado .btn-primary:disabled {
  background: #9CA3AF !important;
  border-color: #9CA3AF !important;
  cursor: not-allowed;
  opacity: 0.6;
}

/* Responsive móvil */
@media (max-width: 576px) {
  .badge-agotado {
    font-size: 0.75rem;
    padding: 0.4rem 0.8rem;
    top: 8px;
    left: 8px;
  }
}

/* Center check animation para confirmaciones de carrito */
#center-check-wrapper {
  pointer-events: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  z-index: 99999;
  opacity: 0;
  transition: opacity 160ms ease, transform 280ms cubic-bezier(.2,.9,.3,1);
}
#center-check-wrapper.visible {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}
.center-check {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  background: rgba(0,0,0,0.75);
  color: #fff;
  padding: 18px 22px;
  border-radius: 14px;
  min-width: 160px;
  text-align: center;
  backdrop-filter: blur(6px);
}
.check-mark {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg,#5eead4,#7c3aed);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.check-icon { width: 36px; height: 36px; }
.check-msg { font-weight: 600; font-size: 0.95rem; }