/* ==========================================================================
   DULCERÍA PAULA AGUIRRE - ESTILOS DE PÁGINA DE PRODUCTO
   Inspirado en la estética de alta repostería y la identidad de marca oficial.
   Paleta: Gris Carbón (#464646), Blanco (#FFFFFF), Marrón/Topo (#776B5D), Mostaza (#D8AA5C).
   Tipografías: TT Chocolates (cuerpo/sans) y Black Mango (títulos/display).
   ========================================================================== */

/* ==========================================================================
   1. AJUSTES ESPECÍFICOS DE NAVEGACIÓN EN PÁGINA DE PRODUCTO
   ========================================================================== */
.product-page-body {
  background-color: var(--color-cream);
  padding-top: 155px; /* Espacio generoso para announcement-bar + header fijo y su isologo */
}

/* Header estilizado para páginas internas sobre fondo claro */
.product-page-header {
  position: fixed;
  top: 34px;
  left: 0;
  width: 100%;
  background-color: var(--color-taupe) !important;
  box-shadow: 0 2px 20px rgba(70, 70, 70, 0.12);
  padding: 10px 50px;
  z-index: 1000;
  height: 76px;
  display: flex;
  align-items: center;
  transition: top 0.35s ease, padding 0.35s ease, height 0.35s ease;
}

.product-page-header.scrolled {
  top: 0;
}

.product-page-header .header-container {
  width: 100%;
  min-height: auto;
}

.product-page-header .brand-isologo {
  height: 98px;
  filter: drop-shadow(0 2px 10px rgba(0, 0, 0, 0.25));
}

@media (max-width: 992px) {
  .product-page-body {
    padding-top: 125px;
  }
  .product-page-header {
    padding: 8px 20px;
    height: 62px;
  }
  .product-page-header .brand-isologo {
    height: 68px;
  }
}

/* ==========================================================================
   2. STICKY TOP MINI-BAR (SEGUNDA IMAGEN DE REFERENCIA)
   Debe posicionarse exactamente DEBAJO de la barra de navegación (#mainHeader)
   ========================================================================== */
.sticky-product-bar {
  position: fixed;
  top: 76px; /* Exactamente debajo del navbar superior fijado a top: 0 */
  left: 0;
  width: 100%;
  background-color: var(--color-white);
  border-bottom: 1px solid rgba(119, 107, 93, 0.15);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.07);
  z-index: 990; /* Por debajo del header principal (z-index: 1000), pero encima del contenido */
  transform: translateY(-120%);
  opacity: 0;
  visibility: hidden;
  transition: transform 0.35s cubic-bezier(0.25, 1, 0.5, 1), 
              opacity 0.3s ease,
              visibility 0.3s ease,
              top 0.3s ease;
}

.sticky-product-bar.visible {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.sticky-bar-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 10px 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.sticky-bar-product {
  display: flex;
  align-items: center;
  gap: 16px;
}

.sticky-bar-thumb {
  width: 46px;
  height: 46px;
  border-radius: 8px;
  overflow: hidden;
  background-color: var(--color-sand);
  border: 1px solid rgba(119, 107, 93, 0.2);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.sticky-bar-thumb-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #fceee9, #f7dfd6);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-taupe);
  font-size: 1.1rem;
}

.sticky-bar-info {
  display: flex;
  flex-direction: column;
}

.sticky-bar-title {
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.8px;
  color: var(--color-carbon);
  text-transform: uppercase;
}

.sticky-bar-price {
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-taupe);
}

.sticky-bar-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.sticky-bar-btn {
  padding: 10px 28px;
  background-color: var(--color-taupe);
  color: var(--color-white);
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.8px;
  transition: var(--transition-fast);
  border: 1px solid var(--color-taupe);
  cursor: pointer;
  white-space: nowrap;
}

.sticky-bar-btn:hover {
  background-color: var(--color-mustard);
  border-color: var(--color-mustard);
  color: var(--color-carbon);
  transform: translateY(-1px);
}

@media (max-width: 992px) {
  .sticky-product-bar {
    top: 62px;
  }
}

/* ==========================================================================
   3. BREADCRUMBS Y NAVEGACIÓN SUPERIOR (PRIMERA IMAGEN DE REFERENCIA)
   ========================================================================== */
.product-breadcrumb-nav {
  max-width: 1400px;
  margin: 0 auto;
  padding: 36px 30px 22px; /* Mayor separación respecto a la barra de navegación */
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.btn-back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--color-taupe);
  text-transform: uppercase;
  transition: var(--transition-fast);
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px 0;
}

.btn-back-link:hover {
  color: var(--color-mustard-dark);
  transform: translateX(-3px);
}

.breadcrumb-trail {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--color-taupe);
  font-weight: 400;
}

.breadcrumb-trail a {
  color: var(--color-taupe);
  transition: var(--transition-fast);
}

.breadcrumb-trail a:hover {
  color: var(--color-mustard-dark);
  text-decoration: underline;
}

.breadcrumb-separator {
  color: rgba(119, 107, 93, 0.4);
  font-size: 0.75rem;
}

.breadcrumb-current {
  font-weight: 600;
  color: var(--color-carbon);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ==========================================================================
   4. SECCIÓN PRINCIPAL DE PRODUCTO (2 COLUMNAS)
   ========================================================================== */
.product-main-section {
  max-width: 1400px;
  margin: 0 auto;
  padding: 10px 30px 60px;
}

.product-main-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 60px;
  align-items: start;
}

/* --------------------------------------------------------------------------
   COLUMNA IZQUIERDA: GALERÍA Y FOTO PRINCIPAL
   -------------------------------------------------------------------------- */
.product-gallery-layout {
  display: grid;
  grid-template-columns: 106px 1fr; /* Más espacio lateral para las miniaturas */
  gap: 22px;
  align-items: start;
}

/* Tira vertical de miniaturas */
.gallery-thumbnails-strip {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-height: 620px;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 8px 8px 8px 6px; /* Padding generoso a los 4 lados para evitar cortes */
  margin-left: -4px;
}

.gallery-thumbnails-strip::-webkit-scrollbar {
  width: 4px;
}

.gallery-thumbnails-strip::-webkit-scrollbar-thumb {
  background-color: rgba(119, 107, 93, 0.25);
  border-radius: 4px;
}

.thumbnail-card {
  width: 88px;
  height: 88px;
  border-radius: 10px;
  border: 1.5px solid transparent;
  overflow: hidden;
  cursor: pointer;
  background-color: var(--color-white);
  transition: border-color 0.2s ease, transform 0.25s ease, box-shadow 0.25s ease;
  position: relative;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.thumbnail-card:hover {
  border-color: var(--color-taupe);
  transform: translateY(-2px); /* Mueve hacia arriba sin recortar los laterales */
  box-shadow: 0 4px 14px rgba(119, 107, 93, 0.18);
}

.thumbnail-card.active {
  border-color: var(--color-carbon);
  box-shadow: 0 0 0 2px rgba(70, 70, 70, 0.2);
}

.thumbnail-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

/* Placeholders estéticos para miniaturas */
.thumb-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, #fdf6f2, #f5e4dc);
  color: var(--color-taupe);
  font-size: 0.65rem;
  text-align: center;
  padding: 4px;
  gap: 4px;
}

.thumb-placeholder i {
  font-size: 1rem;
  color: var(--color-taupe);
}

.thumb-placeholder span {
  font-size: 0.62rem;
  font-weight: 500;
  line-height: 1.1;
  color: var(--color-carbon);
}

/* Contenedor de la Imagen Principal */
.gallery-main-container {
  position: relative;
  background-color: var(--color-white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 30px rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(119, 107, 93, 0.12);
  min-height: 540px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.main-image-display {
  width: 100%;
  height: 100%;
  min-height: 540px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.main-image-display img {
  width: 100%;
  height: 100%;
  max-height: 600px;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.3s ease;
}

.main-image-display:hover img {
  transform: scale(1.05);
}

/* Placeholder Principal con Estilo Fotográfico Pastel */
.main-img-placeholder {
  width: 100%;
  height: 100%;
  min-height: 540px;
  background: linear-gradient(135deg, #fcefe9 0%, #f7ded3 50%, #fbe9e0 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 40px;
  text-align: center;
}

.placeholder-brand-watermark {
  position: absolute;
  width: 280px;
  opacity: 0.07;
  pointer-events: none;
  filter: grayscale(1);
}

.placeholder-cookie-mock {
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, #e8c49a 0%, #d4a773 70%, #b8864e 100%);
  box-shadow: 0 15px 35px rgba(119, 107, 93, 0.25), inset 0 -6px 12px rgba(0, 0, 0, 0.15);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  border: 8px solid rgba(255, 255, 255, 0.4);
  margin-bottom: 20px;
  transition: transform 0.4s ease;
}

.placeholder-cookie-mock:hover {
  transform: scale(1.03) rotate(2deg);
}

.mock-frosting {
  width: 190px;
  height: 190px;
  border-radius: 50%;
  background: radial-gradient(circle, #5c351c 0%, #422310 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: inset 0 4px 10px rgba(0,0,0,0.4);
  padding: 15px;
  text-align: center;
}

.mock-text {
  font-family: var(--font-primary);
  font-weight: 800;
  color: #fff9f0;
  font-size: 1.15rem;
  letter-spacing: 2px;
  line-height: 1.2;
  text-shadow: 0 2px 4px rgba(0,0,0,0.6);
}

.mock-sprinkles-dots {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background-image: 
    radial-gradient(#fff 15%, transparent 16%),
    radial-gradient(#ffd700 15%, transparent 16%),
    radial-gradient(#ff69b4 15%, transparent 16%),
    radial-gradient(#00ced1 15%, transparent 16%);
  background-size: 40px 40px, 35px 35px, 50px 50px, 45px 45px;
  background-position: 0 0, 15px 15px, 25px 5px, 10px 30px;
  opacity: 0.65;
  pointer-events: none;
}

.main-placeholder-label {
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 1px;
  color: var(--color-carbon);
  margin-top: 10px;
}

.main-placeholder-sublabel {
  font-size: 0.8rem;
  color: var(--color-taupe);
  margin-top: 4px;
}

.gallery-badge {
  position: absolute;
  top: 18px;
  left: 18px;
  background-color: var(--color-mustard);
  color: var(--color-carbon);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 5px 12px;
  border-radius: 50px;
  text-transform: uppercase;
  z-index: 2;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* --------------------------------------------------------------------------
   COLUMNA DERECHA: DETALLES, FORMULARIO Y ACCIONES
   -------------------------------------------------------------------------- */
.product-details-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.product-category-eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--color-taupe);
  text-transform: uppercase;
}

.product-title-main {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 400;
  letter-spacing: 1.5px;
  color: var(--color-carbon);
  text-transform: uppercase;
  line-height: 1.15;
}

.product-price-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.product-price-main {
  font-family: var(--font-primary);
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--color-carbon);
}

.product-shipping-note {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.8px;
  color: var(--color-taupe);
  text-transform: uppercase;
}

.product-author-tag {
  font-size: 0.8rem;
  color: var(--color-taupe);
  font-style: italic;
  margin-top: -4px;
}

.product-divider {
  height: 1px;
  background-color: rgba(119, 107, 93, 0.18);
  margin: 6px 0 10px;
  width: 100%;
}

.product-customizer-box {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.customizer-heading {
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  color: var(--color-carbon);
  text-transform: uppercase;
}

.product-short-desc {
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--color-carbon);
}

.product-limit-warning {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-carbon);
  margin-top: 4px;
}

.btn-read-more-toggle {
  background: none;
  border: none;
  padding: 0;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--color-taupe);
  text-transform: uppercase;
  cursor: pointer;
  align-self: flex-start;
  transition: var(--transition-fast);
}

.btn-read-more-toggle:hover {
  color: var(--color-mustard-dark);
  text-decoration: underline;
}

.read-more-expanded-text {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, opacity 0.3s ease;
  opacity: 0;
  font-size: 0.86rem;
  line-height: 1.5;
  color: var(--color-taupe);
}

.read-more-expanded-text.open {
  max-height: 300px;
  opacity: 1;
  margin-top: 6px;
}

/* Campos del formulario de personalización */
.custom-form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field-label {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--color-carbon);
}

.custom-text-field-wrap {
  position: relative;
  display: flex;
  flex-direction: column;
}

.custom-text-input {
  width: 100%;
  padding: 12px 16px;
  background-color: var(--color-white);
  border: 1px solid rgba(119, 107, 93, 0.35);
  border-radius: 4px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-carbon);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  transition: var(--transition-fast);
}

.custom-text-input:focus {
  border-color: var(--color-carbon);
  box-shadow: 0 0 0 2px rgba(70, 70, 70, 0.15);
  outline: none;
}

.char-counter-hint {
  font-size: 0.75rem;
  color: var(--color-taupe);
  align-self: flex-end;
  margin-top: 4px;
}

/* Checkboxes de Toppings */
.topping-checkbox-group {
  display: flex;
  align-items: center;
  gap: 24px;
}

.topping-checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--color-carbon);
  cursor: pointer;
  user-select: none;
}

.topping-checkbox-label input[type="checkbox"] {
  appearance: none;
  width: 18px;
  height: 18px;
  border: 1px solid rgba(119, 107, 93, 0.5);
  border-radius: 3px;
  background-color: var(--color-white);
  cursor: pointer;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.topping-checkbox-label input[type="checkbox"]:checked {
  background-color: var(--color-taupe);
  border-color: var(--color-taupe);
}

.topping-checkbox-label input[type="checkbox"]:checked::after {
  content: '';
  width: 5px;
  height: 9px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
  margin-bottom: 2px;
}

/* Swatches de Sprinkles (Muestras visuales) */
.sprinkles-swatches-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.sprinkle-swatch-btn {
  width: 44px;
  height: 44px;
  border-radius: 6px;
  border: 2px solid transparent;
  padding: 2px;
  background-color: var(--color-white);
  cursor: pointer;
  transition: var(--transition-fast);
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}

.sprinkle-swatch-btn:hover {
  transform: translateY(-2px);
}

.sprinkle-swatch-btn.active {
  border-color: var(--color-carbon);
  box-shadow: 0 0 0 1px var(--color-carbon);
}

.swatch-pattern {
  width: 100%;
  height: 100%;
  border-radius: 4px;
  display: block;
}

.swatch-pink-cream {
  background: 
    radial-gradient(#ff69b4 20%, transparent 22%),
    radial-gradient(#ffffff 25%, transparent 27%),
    radial-gradient(#d8aa5c 18%, transparent 20%),
    linear-gradient(45deg, #f7dcd5, #eed0c7);
  background-size: 10px 10px, 12px 12px, 14px 14px, 100% 100%;
}

.swatch-aqua-gold {
  background: 
    radial-gradient(#00ced1 20%, transparent 22%),
    radial-gradient(#ffd700 25%, transparent 27%),
    radial-gradient(#ffffff 18%, transparent 20%),
    linear-gradient(45deg, #d2eeea, #bfe2dc);
  background-size: 10px 10px, 12px 12px, 14px 14px, 100% 100%;
}

.swatch-gold-pearls {
  background: 
    radial-gradient(#d8aa5c 28%, transparent 30%),
    radial-gradient(#fff9e6 20%, transparent 22%),
    linear-gradient(45deg, #e4cca2, #cbab71);
  background-size: 11px 11px, 13px 13px, 100% 100%;
}

/* Fila de Compra: Contador y Botón */
.purchase-action-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 10px;
}

.quantity-control {
  display: flex;
  align-items: center;
  background-color: var(--color-white);
  border: 1px solid rgba(119, 107, 93, 0.3);
  border-radius: 50px;
  padding: 4px 8px;
  height: 48px;
}

.qty-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: none;
  border: none;
  color: var(--color-carbon);
  font-size: 1.1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.qty-btn:hover {
  background-color: var(--color-sand);
  color: var(--color-mustard-dark);
}

.qty-input {
  width: 42px;
  text-align: center;
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-carbon);
  border: none;
  background: none;
  outline: none;
}

.btn-add-to-cart-main {
  flex: 1;
  height: 48px;
  background-color: var(--color-taupe); /* Tono Café/Marrón de referencia */
  color: var(--color-white);
  border: none;
  border-radius: 50px;
  font-family: var(--font-primary);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 4px 15px rgba(119, 107, 93, 0.25);
}

.btn-add-to-cart-main:hover {
  background-color: var(--color-mustard);
  color: var(--color-carbon);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(216, 170, 92, 0.35);
}

.btn-add-to-cart-main:active {
  transform: translateY(0);
}

/* Tarjetas de Beneficios */
.product-benefits-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 14px;
}

.benefit-card-box {
  background-color: var(--color-white);
  border: 1px solid rgba(119, 107, 93, 0.15);
  border-radius: 8px;
  padding: 16px 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
  transition: var(--transition-fast);
}

.benefit-card-box:hover {
  border-color: var(--color-mustard);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.benefit-icon-wrapper {
  color: var(--color-taupe);
  font-size: 1.25rem;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.benefit-brand-isotipo {
  height: 28px;
  width: auto;
  object-fit: contain;
}

.benefit-box-title {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.8px;
  color: var(--color-carbon);
  text-transform: uppercase;
}

.benefit-box-desc {
  font-size: 0.7rem;
  color: var(--color-taupe);
  line-height: 1.3;
}

/* ==========================================================================
   5. SECCIÓN 2: INFORMACIÓN DETALLADA (SEGUNDA IMAGEN DE REFERENCIA)
   ========================================================================== */
.product-info-section {
  background-color: var(--color-cream);
  border-top: 1px solid rgba(119, 107, 93, 0.12);
  padding: 80px 30px;
}

.product-info-container {
  max-width: 1400px;
  margin: 0 auto;
}

.info-section-header {
  margin-bottom: 40px;
}

.info-section-title {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 400;
  letter-spacing: 2px;
  color: var(--color-carbon);
  text-transform: uppercase;
}

.product-info-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 60px;
  align-items: start;
}

/* Acordeón de Información */
.info-accordion-list {
  display: flex;
  flex-direction: column;
}

.info-accordion-item {
  border-bottom: 1px solid rgba(119, 107, 93, 0.2);
  padding: 18px 0;
}

.info-accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 0;
  text-align: left;
}

.info-accordion-title {
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--color-carbon);
  transition: var(--transition-fast);
}

.info-accordion-icon {
  font-size: 1.2rem;
  font-weight: 300;
  color: var(--color-taupe);
  transition: transform 0.3s ease;
  line-height: 1;
}

.info-accordion-item.active .info-accordion-title {
  color: var(--color-carbon);
}

.info-accordion-item.active .info-accordion-icon {
  transform: rotate(180deg);
}

.info-accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.3s ease;
  opacity: 0;
}

.info-accordion-item.active .info-accordion-content {
  max-height: 600px;
  opacity: 1;
  padding-top: 16px;
}

.info-accordion-body {
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--color-carbon);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.info-accordion-body h4 {
  font-size: 0.92rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-carbon);
}

.info-accordion-body ul {
  list-style: disc;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.info-accordion-body strong {
  font-weight: 700;
}

.info-recommendation-note {
  font-style: italic;
  color: var(--color-taupe);
  border-left: 2px solid var(--color-mustard);
  padding-left: 12px;
  margin: 6px 0;
}

/* Columna Derecha: Bloque Estético de Marca (Segunda Imagen) */
.info-brand-showcase {
  background-color: var(--color-white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(119, 107, 93, 0.12);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 100px;
}

.showcase-brand-header {
  padding: 40px 30px 20px;
  text-align: center;
  background: linear-gradient(180deg, #FAF7F2 0%, #FFFFFF 100%);
  position: relative;
}

.showcase-curved-logo {
  max-width: 220px;
  margin: 0 auto 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.showcase-curved-logo img {
  height: 60px;
  width: auto;
  object-fit: contain;
}

.showcase-brand-title {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 400;
  letter-spacing: 2px;
  color: var(--color-taupe);
  text-transform: uppercase;
}

.showcase-brand-subtitle {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--color-taupe);
  text-transform: uppercase;
  margin-top: 4px;
}

.showcase-image-box {
  width: 100%;
  min-height: 280px;
  background: linear-gradient(135deg, #fcefe9, #f7ded3);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.showcase-image-box img {
  width: 100%;
  height: 100%;
  max-height: 340px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.showcase-image-box:hover img {
  transform: scale(1.04);
}

.showcase-placeholder-art {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 30px;
  color: var(--color-taupe);
  gap: 10px;
}

.showcase-placeholder-art i {
  font-size: 2.5rem;
  color: var(--color-mustard);
}

/* ==========================================================================
   6. SECCIÓN 3: "PODRÍA GUSTARTE.." (TERCERA IMAGEN DE REFERENCIA)
   ========================================================================== */
.related-products-section {
  background-color: var(--color-cream);
  border-top: 1px solid rgba(119, 107, 93, 0.12);
  padding: 80px 30px 100px;
}

.related-products-container {
  max-width: 1400px;
  margin: 0 auto;
}

.related-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 35px;
  gap: 20px;
}

.related-title {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 400;
  letter-spacing: 0.5px;
  color: var(--color-carbon);
  text-transform: none;
}

.related-header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn-view-all-related {
  padding: 8px 22px;
  background-color: var(--color-carbon);
  color: var(--color-white);
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: var(--transition-fast);
}

.btn-view-all-related:hover {
  background-color: var(--color-mustard);
  color: var(--color-carbon);
  transform: translateY(-1px);
}

.related-nav-arrows {
  display: flex;
  align-items: center;
  gap: 8px;
}

.related-arrow-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid rgba(119, 107, 93, 0.25);
  background-color: var(--color-white);
  color: var(--color-carbon);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.related-arrow-btn:hover {
  background-color: var(--color-taupe);
  color: var(--color-white);
  border-color: var(--color-taupe);
}

/* Grilla / Track de Productos Relacionados */
.related-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.related-card {
  background-color: transparent;
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
}

.related-card:hover {
  transform: translateY(-4px);
}

.related-card-image-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 8px;
  overflow: hidden;
  background-color: var(--color-white);
  border: 1px solid rgba(119, 107, 93, 0.12);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
  margin-bottom: 14px;
}

.related-card-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.related-card:hover .related-card-image-wrap img {
  transform: scale(1.06);
}

.related-placeholder-img {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 20px;
  background: linear-gradient(135deg, #fcefe9, #f7ded3);
  color: var(--color-taupe);
  gap: 8px;
  position: relative;
}

.related-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background-color: var(--color-mustard);
  color: var(--color-carbon);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.8px;
  padding: 4px 10px;
  border-radius: 50px;
  text-transform: uppercase;
  z-index: 2;
}

.related-quick-add {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 12px;
  background-color: rgba(119, 107, 93, 0.95);
  color: var(--color-white);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-align: center;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transform: translateY(100%);
  opacity: 0;
  transition: var(--transition-smooth);
}

.related-card:hover .related-quick-add {
  transform: translateY(0);
  opacity: 1;
}

.related-quick-add:hover {
  background-color: var(--color-mustard);
  color: var(--color-carbon);
}

.related-card-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.related-card-title {
  font-family: var(--font-primary);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.8px;
  color: var(--color-carbon);
  text-transform: uppercase;
  line-height: 1.3;
}

.related-card-title a {
  color: inherit;
  transition: var(--transition-fast);
}

.related-card-title a:hover {
  color: var(--color-mustard-dark);
}

.related-card-price {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-taupe);
}

/* ==========================================================================
   7. TOAST NOTIFICATION DE CARRITO
   ========================================================================== */
.cart-toast-notification {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: var(--color-white);
  border: 1px solid rgba(119, 107, 93, 0.2);
  border-radius: 12px;
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.15);
  padding: 20px;
  z-index: 2000;
  max-width: 380px;
  width: calc(100% - 60px);
  transform: translateY(120%);
  opacity: 0;
  visibility: hidden;
  transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1), 
              opacity 0.3s ease, 
              visibility 0.3s ease;
}

.cart-toast-notification.active {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.toast-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.toast-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-taupe);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.toast-status i {
  color: var(--color-mustard);
  font-size: 1.25rem;
}

.toast-close-btn {
  background: none;
  border: none;
  color: var(--color-taupe);
  cursor: pointer;
  font-size: 0.9rem;
  padding: 2px;
}

.toast-product-summary {
  display: flex;
  gap: 12px;
  align-items: center;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(119, 107, 93, 0.12);
  margin-bottom: 14px;
}

.toast-thumb {
  width: 50px;
  height: 50px;
  border-radius: 6px;
  background: var(--color-sand);
  overflow: hidden;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.toast-details {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.toast-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-carbon);
  text-transform: uppercase;
}

.toast-meta {
  font-size: 0.75rem;
  color: var(--color-taupe);
}

.toast-actions {
  display: flex;
  gap: 10px;
}

.btn-toast-view-cart {
  flex: 1;
  padding: 9px;
  background-color: var(--color-taupe);
  color: var(--color-white);
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-align: center;
  text-transform: uppercase;
  transition: var(--transition-fast);
}

.btn-toast-view-cart:hover {
  background-color: var(--color-mustard);
  color: var(--color-carbon);
}

.btn-toast-continue {
  padding: 9px 14px;
  background-color: var(--color-sand);
  color: var(--color-carbon);
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
  text-align: center;
  transition: var(--transition-fast);
}

.btn-toast-continue:hover {
  background-color: rgba(119, 107, 93, 0.2);
}

/* ==========================================================================
   8. RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (max-width: 1024px) {
  .product-main-grid,
  .product-info-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .info-brand-showcase {
    position: static;
  }

  .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .product-gallery-layout {
    grid-template-columns: 1fr;
    display: flex;
    flex-direction: column-reverse;
  }

  .gallery-thumbnails-strip {
    flex-direction: row;
    max-height: none;
    overflow-x: auto;
    width: 100%;
    padding: 6px;
    margin-left: 0;
  }

  .thumbnail-card {
    width: 72px;
    height: 72px;
  }

  .gallery-main-container,
  .main-image-display,
  .main-img-placeholder {
    min-height: 360px;
  }

  .placeholder-cookie-mock {
    width: 200px;
    height: 200px;
  }

  .mock-frosting {
    width: 140px;
    height: 140px;
  }

  .mock-text {
    font-size: 0.95rem;
  }

  .product-title-main {
    font-size: 1.8rem;
  }

  .related-title {
    font-size: 32px;
  }

  .purchase-action-row {
    flex-direction: column;
    align-items: stretch;
  }

  .quantity-control {
    justify-content: center;
  }

  .product-benefits-grid {
    grid-template-columns: 1fr;
  }

  .sticky-bar-info {
    max-width: 180px;
    overflow: hidden;
  }

  .sticky-bar-title {
    font-size: 0.82rem;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
  }
}

@media (max-width: 480px) {
  .related-title {
    font-size: 26px;
  }

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

  .product-breadcrumb-nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 24px 20px 16px;
  }
}