/* ==========================================================================
   RINCÓN 3D - SISTEMA DE DISEÑO & ESTILOS PRINCIPALES
   Basado en la identidad de marca: Borgoña / Rosa Empolvado / Marfil / Oro
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400..700;1,400..700&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Paleta cromática corporativa */
  --wine-primary: #651226;       /* Color insignia del logo */
  --wine-dark: #450A16;          /* Contraste profundo */
  --wine-hover: #7E1831;         /* Hover brillante */
  --wine-muted: #8E3048;         /* Tono medio */
  --wine-alpha10: rgba(101, 18, 38, 0.08);
  --wine-alpha20: rgba(101, 18, 38, 0.16);

  --blush-bg: #F5E5E5;           /* Fondo rosa empolvado del logo */
  --blush-card: #FAF0F0;         /* Tarjeta rosada sutil */
  --blush-soft: #FDF7F7;         /* Fondos luminosos */
  --blush-border: #E8CFD1;       /* Bordes delicados */

  --gold-accent: #C5983F;        /* Acento oro de destello */
  --gold-light: #F7EBD0;         /* Fondo dorado suave */

  --surface-white: #FFFFFF;
  --bg-page: #FBF8F6;            /* Fondo base cálido marfil */

  --text-primary: #2C1217;       /* Alta legibilidad */
  --text-secondary: #6B565B;     /* Textos descriptivos */
  --text-muted: #947E84;         /* Metadatos */
  --text-on-wine: #FFFFFF;

  --success-color: #1E7E4E;
  --success-bg: #EAF7EE;

  /* Tipografías */
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;

  /* Sombras */
  --shadow-sm: 0 2px 8px rgba(69, 10, 22, 0.04);
  --shadow-md: 0 8px 24px rgba(69, 10, 22, 0.07);
  --shadow-lg: 0 16px 36px rgba(69, 10, 22, 0.12);
  --shadow-card: 0 10px 28px -6px rgba(101, 18, 38, 0.06), 0 2px 8px rgba(0,0,0,0.02);
  --shadow-card-hover: 0 20px 40px -10px rgba(101, 18, 38, 0.14), 0 6px 14px rgba(0,0,0,0.04);

  /* Radios */
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  /* Transiciones */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-fast: 150ms;
  --duration-norm: 250ms;
}

/* Reset y base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-page);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  transition: all var(--duration-norm) var(--ease);
}

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

/* Contenedor central */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ==========================================================================
   BARRA SUPERIOR DE AVISOS
   ========================================================================== */
.top-notice-bar {
  background: linear-gradient(90deg, var(--wine-dark), var(--wine-primary), var(--wine-dark));
  color: #FFFFFF;
  font-size: 0.8125rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  text-align: center;
  letter-spacing: 0.02em;
}

.top-notice-bar .sparkle-icon {
  display: inline-block;
  color: var(--gold-accent);
  margin: 0 0.4rem;
  vertical-align: middle;
}

/* ==========================================================================
   NAVBAR & HEADER PRINCIPAL
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background-color: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--blush-border);
  box-shadow: var(--shadow-sm);
  transition: background-color var(--duration-norm);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
  gap: 1.5rem;
}

/* Marca / Logo */
.brand-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-logo-img {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  box-shadow: 0 2px 6px rgba(101, 18, 38, 0.15);
  border: 1px solid var(--blush-border);
  transition: transform var(--duration-norm) var(--ease);
}

.brand-link:hover .brand-logo-img {
  transform: scale(1.04) rotate(-2deg);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--wine-primary);
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.brand-subtitle {
  font-size: 0.725rem;
  color: var(--text-secondary);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Buscador central */
.header-search {
  flex: 1;
  max-width: 420px;
  position: relative;
}

.search-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 1rem;
  width: 18px;
  height: 18px;
  color: var(--text-muted);
  pointer-events: none;
}

.search-input {
  width: 100%;
  padding: 0.65rem 1rem 0.65rem 2.6rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--blush-border);
  background: var(--blush-soft);
  font-family: inherit;
  font-size: 0.875rem;
  color: var(--text-primary);
  transition: all var(--duration-norm) var(--ease);
}

.search-input:focus {
  outline: none;
  border-color: var(--wine-primary);
  background: #FFFFFF;
  box-shadow: 0 0 0 3px var(--wine-alpha10);
}

.search-clear-btn {
  position: absolute;
  right: 0.75rem;
  color: var(--text-muted);
  display: none;
  padding: 4px;
}

.search-clear-btn.active {
  display: block;
}

/* Acciones header */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.toggle-banner-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 0.95rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--wine-primary);
  background: var(--blush-card);
  border: 1px solid var(--blush-border);
  border-radius: var(--radius-full);
  transition: all var(--duration-norm) var(--ease);
}

.toggle-banner-btn:hover {
  background: var(--blush-bg);
  border-color: var(--wine-primary);
}

.cart-trigger-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 1.15rem;
  background-color: var(--wine-primary);
  color: #FFFFFF;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.875rem;
  box-shadow: 0 4px 12px rgba(101, 18, 38, 0.25);
  transition: all var(--duration-norm) var(--ease);
}

.cart-trigger-btn:hover {
  background-color: var(--wine-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(101, 18, 38, 0.35);
}

.cart-icon-svg {
  width: 19px;
  height: 19px;
}

.cart-badge {
  background-color: var(--gold-accent);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
  line-height: 1.2;
}

/* ==========================================================================
   BANNER HERO DE MARCA (CON OPCIÓN DE OCULTAR SEGÚN PEDIDO)
   ========================================================================== */
.hero-brand-banner {
  background: linear-gradient(135deg, var(--blush-bg) 0%, #FFFFFF 50%, var(--blush-soft) 100%);
  border-bottom: 1px solid var(--blush-border);
  padding: 2.25rem 0;
  position: relative;
  overflow: hidden;
  transition: max-height 0.4s var(--ease), opacity 0.3s, padding 0.4s;
}

.hero-brand-banner.banner-hidden {
  max-height: 0;
  opacity: 0;
  padding-top: 0;
  padding-bottom: 0;
  border-bottom: none;
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 2rem;
  position: relative;
}

.hero-content {
  max-width: 680px;
}

.hero-pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #FFFFFF;
  border: 1px solid var(--blush-border);
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  font-size: 0.785rem;
  font-weight: 600;
  color: var(--wine-primary);
  margin-bottom: 0.85rem;
  box-shadow: 0 2px 6px rgba(0,0,0,0.03);
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 2.35rem;
  font-weight: 700;
  color: var(--wine-dark);
  line-height: 1.15;
  margin-bottom: 0.75rem;
}

.hero-title span {
  color: var(--wine-primary);
  font-style: italic;
}

.hero-description {
  font-size: 0.975rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.hero-features-list {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-feature-item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--wine-primary);
  background: rgba(255,255,255,0.7);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--blush-border);
}

.hero-feature-item svg {
  width: 16px;
  height: 16px;
  color: var(--wine-primary);
}

.hero-logo-card {
  background: #FFFFFF;
  padding: 1rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--blush-border);
  text-align: center;
  width: 220px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-logo-preview {
  width: 140px;
  height: 140px;
  border-radius: var(--radius-md);
  object-fit: cover;
  margin-bottom: 0.6rem;
}

.hero-logo-card p {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--wine-muted);
}

/* ==========================================================================
   BARRA DE FILTROS & CATEGORÍAS
   ========================================================================== */
.catalog-toolbar-section {
  padding: 1.5rem 0 0.75rem;
  background-color: var(--bg-page);
}

.catalog-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.category-pills {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.25rem;
  -webkit-overflow-scrolling: touch;
}

.category-pills::-webkit-scrollbar {
  display: none;
}

.cat-pill {
  white-space: nowrap;
  padding: 0.5rem 1.1rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: #FFFFFF;
  border: 1px solid var(--blush-border);
  transition: all var(--duration-norm) var(--ease);
}

.cat-pill:hover {
  background: var(--blush-card);
  color: var(--wine-primary);
  border-color: var(--blush-border);
}

.cat-pill.active {
  background: var(--wine-primary);
  color: #FFFFFF;
  border-color: var(--wine-primary);
  box-shadow: 0 4px 10px rgba(101, 18, 38, 0.2);
}

.sort-select-wrapper {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sort-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
}

.sort-select {
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--blush-border);
  background: #FFFFFF;
  font-family: inherit;
  font-size: 0.825rem;
  font-weight: 500;
  color: var(--text-primary);
  outline: none;
  cursor: pointer;
}

/* ==========================================================================
   GRILLA DE PRODUCTOS (PROTAGONISTA PRINCIPAL)
   ========================================================================== */
.catalog-section {
  padding: 1.5rem 0 4rem;
  flex: 1;
}

.catalog-meta-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.products-count-text {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.75rem;
}

/* Tarjeta de Producto */
.product-card {
  background: var(--surface-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--blush-border);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  transition: transform var(--duration-norm) var(--ease),
              box-shadow var(--duration-norm) var(--ease),
              border-color var(--duration-norm) var(--ease);
  position: relative;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(101, 18, 38, 0.25);
}

/* Imagen y badges */
.product-image-container {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  background-color: var(--blush-soft);
  overflow: hidden;
  cursor: pointer;
}

.product-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.product-card:hover .product-thumb-img {
  transform: scale(1.06);
}

.product-badge-tag {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background: var(--wine-primary);
  color: #FFFFFF;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-full);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
  z-index: 2;
}

.product-custom-tag {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(4px);
  color: var(--wine-primary);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.3rem 0.6rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--blush-border);
  box-shadow: 0 2px 6px rgba(0,0,0,0.06);
  z-index: 2;
}

.product-quick-view-overlay {
  position: absolute;
  inset: 0;
  background: rgba(69, 10, 22, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--duration-norm) var(--ease);
}

.product-card:hover .product-quick-view-overlay {
  opacity: 1;
}

.quick-view-btn {
  background: #FFFFFF;
  color: var(--wine-primary);
  font-size: 0.8125rem;
  font-weight: 700;
  padding: 0.6rem 1.1rem;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transform: translateY(8px);
  transition: all var(--duration-norm) var(--ease);
}

.product-card:hover .quick-view-btn {
  transform: translateY(0);
}

.quick-view-btn:hover {
  background: var(--wine-primary);
  color: #FFFFFF;
}

/* Contenido de la tarjeta */
.product-card-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-category-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--wine-muted);
  margin-bottom: 0.35rem;
}

.product-card-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: 0.5rem;
  cursor: pointer;
  transition: color var(--duration-fast);
}

.product-card-title:hover {
  color: var(--wine-primary);
}

.product-short-desc {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.45;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

/* Colores disponibles miniatura */
.product-color-dots {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

.color-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1px solid rgba(0,0,0,0.15);
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.color-dots-more {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-left: 0.2rem;
}

/* Pie de tarjeta: precio y acciones */
.product-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.85rem;
  border-top: 1px solid var(--blush-border);
  gap: 0.75rem;
}

.product-price-box {
  display: flex;
  flex-direction: column;
}

.product-price-label {
  font-size: 0.6875rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
}

.product-price-val {
  font-family: var(--font-sans);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--wine-primary);
}

.add-cart-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  background-color: var(--blush-card);
  color: var(--wine-primary);
  border: 1px solid var(--blush-border);
  padding: 0.55rem 0.95rem;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 700;
  transition: all var(--duration-norm) var(--ease);
}

.add-cart-btn:hover {
  background-color: var(--wine-primary);
  color: #FFFFFF;
  border-color: var(--wine-primary);
  box-shadow: 0 4px 10px rgba(101, 18, 38, 0.2);
}

.add-cart-btn:active {
  transform: scale(0.96);
}

.add-cart-btn svg {
  width: 16px;
  height: 16px;
}

/* Estado de lista vacía */
.empty-catalog-state {
  text-align: center;
  padding: 4rem 1rem;
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  border: 1px dashed var(--blush-border);
  grid-column: 1 / -1;
}

.empty-catalog-state svg {
  width: 48px;
  height: 48px;
  color: var(--wine-muted);
  margin-bottom: 1rem;
}

.empty-catalog-state h3 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: var(--wine-dark);
  margin-bottom: 0.5rem;
}

.empty-catalog-state p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
}

/* ==========================================================================
   MODAL DE DETALLE DE PRODUCTO CON PASARELA / GALERÍA DE FOTOS
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(44, 18, 23, 0.65);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s var(--ease), visibility 0.3s;
}

.modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.modal-dialog {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 900px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  position: relative;
  transform: scale(0.95) translateY(15px);
  transition: transform 0.3s var(--ease);
}

.modal-backdrop.active .modal-dialog {
  transform: scale(1) translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--blush-soft);
  color: var(--wine-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  border: 1px solid var(--blush-border);
  transition: all var(--duration-fast);
}

.modal-close-btn:hover {
  background: var(--wine-primary);
  color: #FFFFFF;
  transform: rotate(90deg);
}

.modal-content-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 2rem;
  padding: 2rem;
}

/* Galería / Pasarela de fotos */
.modal-gallery-column {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.gallery-main-view {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--blush-soft);
  border: 1px solid var(--blush-border);
}

.gallery-main-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.25s var(--ease);
}

.gallery-thumbnails-strip {
  display: flex;
  gap: 0.75rem;
  overflow-x: auto;
  padding-bottom: 0.3rem;
}

.gallery-thumb-btn {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  overflow: hidden;
  flex-shrink: 0;
  opacity: 0.65;
  transition: all var(--duration-fast);
  background: var(--blush-soft);
}

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

.gallery-thumb-btn:hover {
  opacity: 1;
}

.gallery-thumb-btn.active {
  opacity: 1;
  border-color: var(--wine-primary);
  box-shadow: 0 2px 8px rgba(101, 18, 38, 0.25);
}

/* Información del producto en el modal */
.modal-info-column {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.modal-category-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--wine-primary);
  background: var(--blush-bg);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  align-self: flex-start;
}

.modal-title {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

.modal-price-box {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
}

.modal-price-current {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--wine-primary);
}

.modal-discount-pill {
  background: var(--success-bg);
  color: var(--success-color);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
}

.modal-description {
  font-size: 0.925rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Selector de color de filamento */
.option-group-title {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.5rem;
}

.color-options-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.color-option-chip {
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--blush-border);
  background: var(--blush-soft);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all var(--duration-fast);
}

.color-option-chip:hover {
  border-color: var(--wine-primary);
  color: var(--wine-primary);
}

.color-option-chip.selected {
  background: var(--wine-primary);
  color: #FFFFFF;
  border-color: var(--wine-primary);
}

/* Campo de personalización 3D opcional */
.customization-input-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.customization-input {
  width: 100%;
  padding: 0.65rem 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--blush-border);
  font-family: inherit;
  font-size: 0.85rem;
}

.customization-input:focus {
  outline: none;
  border-color: var(--wine-primary);
  box-shadow: 0 0 0 3px var(--wine-alpha10);
}

.customization-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Selector de cantidad y botón agregar */
.modal-actions-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 0.5rem;
}

.quantity-stepper {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--blush-border);
  border-radius: var(--radius-full);
  background: var(--blush-soft);
  overflow: hidden;
}

.qty-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: var(--wine-primary);
}

.qty-btn:hover {
  background: var(--blush-bg);
}

.qty-number {
  min-width: 32px;
  text-align: center;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.modal-add-btn {
  flex: 1;
  background: var(--wine-primary);
  color: #FFFFFF;
  font-size: 0.925rem;
  font-weight: 700;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  box-shadow: 0 4px 14px rgba(101, 18, 38, 0.25);
}

.modal-add-btn:hover {
  background: var(--wine-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(101, 18, 38, 0.35);
}

/* Ficha técnica 3D */
.tech-specs-box {
  background: var(--blush-soft);
  border-radius: var(--radius-md);
  padding: 1rem;
  border: 1px solid var(--blush-border);
}

.tech-specs-title {
  font-size: 0.785rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--wine-primary);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.specs-table {
  width: 100%;
  font-size: 0.8125rem;
  border-collapse: collapse;
}

.specs-table td {
  padding: 0.35rem 0;
  border-bottom: 1px dashed var(--blush-border);
}

.specs-table tr:last-child td {
  border-bottom: none;
}

.specs-label {
  color: var(--text-secondary);
  font-weight: 600;
  width: 45%;
}

.specs-value {
  color: var(--text-primary);
  font-weight: 500;
}

/* ==========================================================================
   CARRITO LATERAL (DRAWER) & CHECKOUT
   ========================================================================== */
.cart-drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(44, 18, 23, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 120;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s var(--ease), visibility 0.3s;
}

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

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 460px;
  background: #FFFFFF;
  z-index: 130;
  box-shadow: -8px 0 32px rgba(44, 18, 23, 0.2);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.35s var(--ease);
}

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

.cart-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--blush-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--blush-soft);
}

.cart-header-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--wine-dark);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cart-close-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #FFFFFF;
  border: 1px solid var(--blush-border);
  color: var(--wine-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.cart-close-btn:hover {
  background: var(--wine-primary);
  color: #FFFFFF;
}

.cart-body {
  flex: 1;
  overflow-y: auto;
  padding: 1.25rem;
}

/* Lista de productos en el carrito */
.cart-items-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.cart-item {
  display: grid;
  grid-template-columns: 68px 1fr auto;
  gap: 0.9rem;
  align-items: center;
  padding: 0.85rem;
  border-radius: var(--radius-md);
  background: var(--blush-soft);
  border: 1px solid var(--blush-border);
  position: relative;
}

.cart-item-thumb {
  width: 68px;
  height: 68px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  border: 1px solid var(--blush-border);
}

.cart-item-info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.cart-item-title {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

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

.cart-item-price {
  font-size: 0.925rem;
  font-weight: 800;
  color: var(--wine-primary);
}

.cart-item-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.5rem;
}

.cart-remove-btn {
  color: var(--text-muted);
  padding: 4px;
  border-radius: 4px;
}

.cart-remove-btn:hover {
  color: #DC2626;
  background: #FEE2E2;
}

/* Carrito vacío */
.cart-empty-view {
  text-align: center;
  padding: 3rem 1rem;
}

.cart-empty-view svg {
  width: 52px;
  height: 52px;
  color: var(--wine-muted);
  margin-bottom: 1rem;
}

.cart-empty-view h4 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--wine-dark);
  margin-bottom: 0.5rem;
}

.cart-empty-view p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

/* Footer del carrito & Resumen */
.cart-footer {
  padding: 1.25rem 1.5rem;
  border-top: 1px solid var(--blush-border);
  background: #FFFFFF;
}

.cart-summary-line {
  display: flex;
  justify-content: space-between;
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.cart-summary-total {
  display: flex;
  justify-content: space-between;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--wine-dark);
  padding-top: 0.5rem;
  border-top: 1px dashed var(--blush-border);
  margin-bottom: 1rem;
}

.checkout-step-btn {
  width: 100%;
  background: var(--wine-primary);
  color: #FFFFFF;
  font-size: 0.95rem;
  font-weight: 700;
  padding: 0.85rem;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  box-shadow: 0 4px 14px rgba(101, 18, 38, 0.3);
}

.checkout-step-btn:hover {
  background: var(--wine-hover);
  transform: translateY(-2px);
}

/* ==========================================================================
   VISTA DE CHECKOUT EN EL DRAWER (FORMULARIO WHATSAPP)
   ========================================================================== */
.checkout-view {
  display: none;
  flex-direction: column;
  gap: 1rem;
}

.checkout-view.active {
  display: flex;
}

.checkout-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--wine-primary);
  margin-bottom: 0.5rem;
}

.checkout-back-btn:hover {
  text-decoration: underline;
}

.form-field-group {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.field-label {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--text-primary);
}

.field-input, .field-select, .field-textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--blush-border);
  font-family: inherit;
  font-size: 0.85rem;
  background: #FFFFFF;
}

.field-input:focus, .field-select:focus, .field-textarea:focus {
  outline: none;
  border-color: var(--wine-primary);
  box-shadow: 0 0 0 3px var(--wine-alpha10);
}

.payment-method-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
}

.payment-method-card {
  border: 1px solid var(--blush-border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.6rem;
  cursor: pointer;
  background: var(--blush-soft);
  text-align: center;
  transition: all var(--duration-fast);
}

.payment-method-card.selected {
  border-color: var(--wine-primary);
  background: var(--wine-alpha10);
  box-shadow: 0 0 0 2px var(--wine-primary);
}

.payment-card-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--wine-dark);
}

.payment-card-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  background: var(--success-bg);
  color: var(--success-color);
  padding: 2px 6px;
  border-radius: var(--radius-full);
  margin-top: 3px;
}

.whatsapp-submit-btn {
  width: 100%;
  background: #25D366;
  color: #FFFFFF;
  font-size: 0.95rem;
  font-weight: 800;
  padding: 0.9rem;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
  margin-top: 0.5rem;
}

.whatsapp-submit-btn:hover {
  background: #20BA5A;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.45);
}

/* ==========================================================================
   TOAST NOTIFICATIONS
   ========================================================================== */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 150;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  background: #FFFFFF;
  border: 1px solid var(--blush-border);
  border-left: 4px solid var(--wine-primary);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.25rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 280px;
  max-width: 380px;
  transform: translateY(20px);
  opacity: 0;
  transition: all 0.3s var(--ease);
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast-icon {
  width: 20px;
  height: 20px;
  color: var(--wine-primary);
  flex-shrink: 0;
}

.toast-content {
  font-size: 0.85rem;
  color: var(--text-primary);
}

.toast-title {
  font-weight: 700;
  color: var(--wine-dark);
}

/* ==========================================================================
   BOTÓN FLOTANTE DE WHATSAPP DIRECTO
   ========================================================================== */
.floating-whatsapp-btn {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  z-index: 70;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #25D366;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.4);
  transition: all var(--duration-norm) var(--ease);
}

.floating-whatsapp-btn:hover {
  transform: scale(1.08) translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.55);
}

.floating-whatsapp-btn svg {
  width: 28px;
  height: 28px;
}

/* ==========================================================================
   FOOTER DEL SITIO
   ========================================================================== */
.site-footer {
  background: linear-gradient(180deg, #FFFFFF 0%, var(--blush-soft) 100%);
  border-top: 1px solid var(--blush-border);
  padding: 3rem 0 1.5rem;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2rem;
}

.footer-brand h3 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: var(--wine-primary);
  margin-bottom: 0.5rem;
}

.footer-brand p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
  max-width: 360px;
}

.footer-col h4 {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--wine-dark);
  letter-spacing: 0.05em;
  margin-bottom: 0.85rem;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.footer-col a {
  font-size: 0.825rem;
  color: var(--text-secondary);
  transition: color var(--duration-fast);
}

.footer-col a:hover {
  color: var(--wine-primary);
}

.footer-bottom {
  text-align: center;
  padding-top: 1.5rem;
  border-top: 1px solid var(--blush-border);
  font-size: 0.785rem;
  color: var(--text-muted);
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content {
    margin: 0 auto;
  }

  .hero-features-list {
    justify-content: center;
  }

  .hero-logo-card {
    display: none;
  }

  .modal-content-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
    padding: 1.5rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

@media (max-width: 640px) {
  .nav-wrapper {
    flex-wrap: wrap;
    gap: 0.75rem;
  }

  .header-search {
    order: 3;
    max-width: 100%;
    width: 100%;
  }

  .hero-title {
    font-size: 1.75rem;
  }

  .products-grid {
    grid-template-columns: 1fr;
  }

  .cart-drawer {
    max-width: 100%;
  }
}