/* =====================================================
   DALE DEAL - Página de Producto
   ===================================================== */

/* ===== BREADCRUMB ===== */
.breadcrumb-nav {
  background: var(--gray-50);
  padding: var(--spacing-4) 0;
  border-bottom: 1px solid var(--gray-200);
}

.breadcrumb {
  margin: 0;
  background: none;
  padding: 0;
}

.breadcrumb-item a {
  color: var(--gray-600);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.breadcrumb-item a:hover {
  color: var(--primary-red);
}

.breadcrumb-item.active {
  color: var(--gray-800);
  font-weight: 500;
}

/* ===== SECCIÓN HERO DEL PRODUCTO ===== */
.product-hero {
  background: var(--white);
  padding: var(--spacing-16) 0;
}

/* ===== GALERÍA DE PRODUCTO ===== */
.product-gallery {
  position: sticky;
  top: 100px;
}

.main-image-container {
  position: relative;
  height: 500px;
  background: var(--gray-50);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  margin-bottom: var(--spacing-6);
  border: 1px solid var(--gray-200);
}

.main-product-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
  cursor: zoom-in;
}

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

.thumbnail-container {
  display: flex;
  gap: var(--spacing-3);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: x mandatory;
  padding: var(--spacing-2);
}

.thumbnail-container > * {
  scroll-snap-align: start;
}

.thumbnail {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-lg);
  object-fit: cover;
  cursor: pointer;
  border: 2px solid var(--gray-200);
  transition: all var(--transition-base);
  flex-shrink: 0;
}

.thumbnail:hover {
  border-color: var(--primary-red-light);
  transform: scale(1.05);
}

.thumbnail.active {
  border-color: var(--primary-red);
  box-shadow: 0 0 0 2px var(--primary-red-light);
}

/* ===== INFORMACIÓN DEL PRODUCTO ===== */
.product-info {
  padding-left: var(--spacing-8);
}

.product-header {
  margin-bottom: var(--spacing-8);
}

.product-title {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: var(--spacing-4);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

/* .product-meta eliminada - ahora se usa .product-meta-group de components.css */

.product-rating {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

.stars {
  display: flex;
  gap: var(--spacing-1);
}

.stars i {
  color: var(--primary-yellow);
  font-size: var(--font-size-lg);
}

.rating-text {
  color: var(--gray-600);
  font-size: var(--font-size-sm);
  font-weight: 500;
}

.product-sold {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  color: var(--gray-600);
  font-size: var(--font-size-sm);
  font-weight: 500;
}

.product-sold i {
  color: var(--primary-red);
  font-size: var(--font-size-base);
}

/* ===== SECCIÓN DE PRECIO ===== */
.price-section {
  background: var(--gradient-light);
  border: 1px solid var(--primary-red-light);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-6);
  margin-bottom: var(--spacing-8);
}

.current-price {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  color: var(--primary-red);
  margin-bottom: var(--spacing-2);
  letter-spacing: -0.02em;
}

.price-details {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-3);
}

.original-price {
  font-size: var(--font-size-xl);
  color: var(--gray-500);
  text-decoration: line-through;
  font-weight: 600;
}

.discount-badge {
  background: var(--primary-red);
  color: var(--white);
  font-size: var(--font-size-sm);
  font-weight: 700;
  padding: var(--spacing-1) var(--spacing-3);
  border-radius: var(--radius-2xl);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.installments {
  color: var(--gray-700);
  font-size: var(--font-size-base);
  font-weight: 500;
}

.installments strong {
  color: var(--primary-red);
  font-weight: 700;
}

/* ===== OPCIONES DEL PRODUCTO ===== */
.product-options {
  margin-bottom: var(--spacing-8);
}

.option-group {
  margin-bottom: var(--spacing-6);
}

.option-label {
  display: block;
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--spacing-3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Opciones de color */
.color-options {
  display: flex;
  gap: var(--spacing-3);
}

.color-option {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  border: 3px solid var(--gray-200);
  transition: all var(--transition-base);
  position: relative;
}

.color-option:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-lg);
}

.color-option.active {
  border-color: var(--primary-red);
  box-shadow: 0 0 0 2px var(--primary-red-light);
}

.color-option.active::after {
  content: "✓";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--white);
  font-weight: 900;
  font-size: var(--font-size-sm);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

/* Opciones de almacenamiento */
.storage-options {
  display: flex;
  gap: var(--spacing-3);
  flex-wrap: wrap;
}

.storage-option {
  padding: var(--spacing-3) var(--spacing-5);
  border: 2px solid var(--gray-200);
  background: var(--white);
  color: var(--gray-700);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 100px;
}

.storage-option:hover {
  border-color: var(--primary-red);
  background: var(--primary-red-light);
  color: var(--primary-red);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.storage-option.active {
  border-color: var(--primary-red);
  background: var(--primary-red);
  color: var(--white);
  box-shadow: var(--shadow-lg);
}

.extra-cost {
  font-size: var(--font-size-xs);
  opacity: 0.8;
  margin-top: var(--spacing-1);
}

/* Selector de cantidad */
.quantity-selector {
  display: flex;
  align-items: center;
  gap: 0;
  width: fit-content;
  background: var(--gray-100);
  border-radius: var(--radius-lg);
  padding: var(--spacing-1);
  margin-bottom: var(--spacing-2);
}

.quantity-btn {
  width: 44px;
  height: 44px;
  border: none;
  background: var(--white);
  color: var(--gray-700);
  font-size: var(--font-size-lg);
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
}

.quantity-btn:first-child {
  border-radius: var(--radius-md) 0 0 var(--radius-md);
}

.quantity-btn:last-child {
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.quantity-btn:hover {
  background: var(--primary-red);
  color: var(--white);
  transform: scale(1.05);
}

.quantity-input {
  width: 60px;
  height: 44px;
  border: none;
  background: var(--white);
  text-align: center;
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--gray-900);
  outline: none;
  -webkit-appearance: none;
  -moz-appearance: textfield;
}

/* Ocultar flechas en Chrome, Safari, Edge */
.quantity-input::-webkit-outer-spin-button,
.quantity-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* Ocultar flechas en Firefox */
.quantity-input[type="number"] {
  -moz-appearance: textfield;
}

.stock-info {
  color: var(--gray-600);
  font-size: var(--font-size-sm);
  font-weight: 500;
}

/* ===== ACCIONES DE COMPRA ===== */
.purchase-actions {
  display: flex;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-8);
  flex-wrap: wrap;
}

.btn-buy-now {
  flex: 1;
  min-width: 200px;
  padding: var(--spacing-4) var(--spacing-6);
  background: var(--gradient-primary);
  color: var(--white);
  border: none;
  border-radius: var(--radius-xl);
  font-size: var(--font-size-lg);
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.btn-buy-now:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-2xl);
}

.btn-add-cart {
  flex: 1;
  min-width: 200px;
  padding: var(--spacing-4) var(--spacing-6);
  background: var(--white);
  color: var(--primary-red);
  border: 2px solid var(--primary-red);
  border-radius: var(--radius-xl);
  font-size: var(--font-size-lg);
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.btn-add-cart:hover {
  background: var(--primary-red);
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.btn-wishlist {
  width: 56px;
  height: 56px;
  background: var(--gray-100);
  color: var(--gray-600);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-xl);
  font-size: var(--font-size-xl);
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-wishlist i {
  transition: all var(--transition-base);
}

.btn-wishlist:hover {
  background: var(--primary-red-light);
  color: var(--primary-red);
  border-color: var(--primary-red);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.btn-wishlist.active {
  background: var(--primary-red);
  color: var(--white) !important;
  border-color: var(--primary-red);
  box-shadow: var(--shadow-lg);
}

.btn-wishlist.active i {
  color: var(--white) !important;
}

.btn-wishlist.active:hover {
  background: var(--primary-red);
  color: var(--white) !important;
  border-color: var(--primary-red);
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

.btn-wishlist.active:hover i {
  color: var(--white) !important;
}

/* ===== INFORMACIÓN DE ENVÍO ===== */
.shipping-info {
  background: var(--gray-50);
  border-radius: var(--radius-xl);
  padding: var(--spacing-6);
  margin-bottom: var(--spacing-8);
}

.shipping-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-4);
  padding: var(--spacing-4) 0;
}

.shipping-item:not(:last-child) {
  border-bottom: 1px solid var(--gray-200);
}

.shipping-item i {
  font-size: var(--font-size-xl);
  color: var(--primary-red);
  margin-top: var(--spacing-1);
}

.shipping-item strong {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--spacing-1);
  display: block;
}

.shipping-item p {
  color: var(--gray-600);
  font-size: var(--font-size-sm);
  margin: 0;
  line-height: 1.4;
}

/* ===== MÉTODOS DE PAGO ===== */
.payment-methods {
  margin: var(--spacing-6) 0;
  padding: var(--spacing-4) 0;
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
}

.payment-methods h6 {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--spacing-3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.payment-icons {
  display: flex;
  gap: var(--spacing-4);
  justify-content: flex-start;
}

.payment-icons i {
  font-size: var(--font-size-2xl);
  color: var(--gray-400);
  cursor: pointer;
  transition: all var(--transition-base);
}

.payment-icons i:hover {
  color: var(--primary-red);
  transform: scale(1.1);
}

/* ===== SECCIÓN DE DETALLES ===== */
.product-details-section {
  background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
  padding: var(--spacing-20) 0;
}

.section-header {
  margin-bottom: var(--spacing-12);
  text-align: center !important;
}

.section-title {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: var(--spacing-4);
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: var(--radius-2xl);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--gray-600);
  font-weight: 500;
  margin: 0;
  text-align: center !important;
}

/* Centrar todos los subtítulos de secciones */
.similar-products-section .section-subtitle,
.recently-viewed-section .section-subtitle,
.product-details-section .section-subtitle {
  text-align: center !important;
}

/* Centrar específicamente el subtítulo de información detallada */
.product-details-section .section-header .section-subtitle {
  text-align: center !important;
  display: block;
  width: 100%;
}

.product-tabs {
  max-width: 1200px;
  margin: 0 auto;
}

.tabs-nav-wrapper {
  display: flex;
  justify-content: center;
  margin-bottom: var(--spacing-8);
}

.custom-tabs {
  border: none;
  background: var(--white);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-2);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

.custom-tabs .nav-item {
  margin: 0;
}

.custom-tabs .nav-link {
  border: none;
  background: transparent;
  color: var(--gray-600);
  font-weight: 600;
  font-size: var(--font-size-base);
  padding: var(--spacing-4) var(--spacing-6);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
  position: relative;
  display: flex;
  align-items: center;
  text-decoration: none;
  margin: var(--spacing-1);
  min-width: 140px;
  justify-content: center;
}

.custom-tabs .nav-link:hover {
  background: var(--primary-red-light);
  color: var(--primary-red);
  transform: translateY(-2px);
}

.custom-tabs .nav-link.active {
  background: var(--gradient-primary);
  color: var(--white);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.custom-tabs .nav-link i {
  font-size: var(--font-size-lg);
  transition: all var(--transition-base);
}

.tab-content {
  background: var(--white);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-10);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--gray-200);
}

/* ===== TAB DE DESCRIPCIÓN ===== */
.description-content h3 {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: var(--spacing-4);
  text-align: center;
}

.description-content h4 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--gray-900);
  margin: var(--spacing-6) 0 var(--spacing-4) 0;
}

.description-content p {
  color: var(--gray-700);
  font-size: var(--font-size-base);
  line-height: 1.7;
  margin-bottom: var(--spacing-6);
  text-align: center;
}

.description-content ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--spacing-8);
}

.description-content li {
  padding: var(--spacing-3) 0;
  color: var(--gray-700);
  font-size: var(--font-size-base);
  line-height: 1.6;
  position: relative;
  padding-left: var(--spacing-6);
}

.description-content li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--primary-red);
  font-weight: 900;
  font-size: var(--font-size-lg);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-6);
  margin-top: var(--spacing-8);
}

.feature-card {
  background: var(--white);
  padding: var(--spacing-6);
  border-radius: var(--radius-xl);
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  border: 1px solid var(--gray-200);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-red-light);
}

.feature-card i {
  font-size: var(--font-size-4xl);
  color: var(--primary-red);
  margin-bottom: var(--spacing-4);
}

.feature-card h5 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--spacing-3);
}

.feature-card p {
  color: var(--gray-600);
  font-size: var(--font-size-sm);
  line-height: 1.6;
  margin: 0;
  text-align: center;
}

/* ===== TAB DE ESPECIFICACIONES ===== */
.specifications-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-8);
}

.spec-group {
  background: var(--white);
  padding: var(--spacing-6);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
}

.spec-group h4 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--primary-red);
  margin-bottom: var(--spacing-4);
  padding-bottom: var(--spacing-2);
  border-bottom: 2px solid var(--primary-red-light);
}

.spec-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-3) 0;
  border-bottom: 1px solid var(--gray-100);
}

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

.spec-label {
  font-weight: 600;
  color: var(--gray-700);
  font-size: var(--font-size-sm);
}

.spec-value {
  font-weight: 500;
  color: var(--gray-900);
  font-size: var(--font-size-sm);
  text-align: right;
}

/* ===== TAB DE RESEÑAS ===== */
.reviews-content {
  max-width: 800px;
  margin: 0 auto;
}

.reviews-summary {
  background: var(--white);
  padding: var(--spacing-8);
  border-radius: var(--radius-xl);
  margin-bottom: var(--spacing-8);
  box-shadow: var(--shadow-md);
}

.rating-overview {
  display: flex;
  align-items: center;
  gap: var(--spacing-8);
  margin-bottom: var(--spacing-6);
}

.overall-rating {
  text-align: center;
}

.rating-number {
  font-size: var(--font-size-5xl);
  font-weight: 800;
  color: var(--primary-red);
  display: block;
  line-height: 1;
}

.rating-stars {
  margin: var(--spacing-2) 0;
}

.rating-stars i {
  color: var(--primary-yellow);
  font-size: var(--font-size-xl);
  margin: 0 var(--spacing-1);
}

.rating-count {
  color: var(--gray-600);
  font-size: var(--font-size-sm);
  font-weight: 500;
}

.rating-breakdown {
  flex: 1;
}

.rating-bar {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-2);
}

.rating-bar span:first-child {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--gray-700);
  min-width: 20px;
}

.rating-bar .progress {
  flex: 1;
  height: 8px;
  background: var(--gray-200);
  border-radius: var(--radius-2xl);
  overflow: hidden;
}

.rating-bar .progress-bar {
  height: 100%;
  background: var(--primary-yellow);
  transition: width var(--transition-slow);
}

.rating-bar span:last-child {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--gray-600);
  min-width: 30px;
  text-align: right;
}

.review-item {
  background: var(--white);
  padding: var(--spacing-6);
  border-radius: var(--radius-xl);
  margin-bottom: var(--spacing-6);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
}

.review-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-4);
}

.review-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--gray-200);
}

.review-info h6 {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--gray-900);
  margin: 0 0 var(--spacing-1) 0;
}

.review-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  flex-wrap: wrap;
}

.review-rating {
  display: flex;
  gap: 1px;
}

.review-rating i {
  font-size: var(--font-size-sm);
  color: var(--primary-yellow);
}

.review-date {
  font-size: var(--font-size-xs);
  color: var(--gray-500);
  font-weight: 500;
}

.review-content {
  margin-bottom: var(--spacing-4);
}

.review-title {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: var(--spacing-2);
}

.review-text {
  color: var(--gray-700);
  font-size: var(--font-size-sm);
  line-height: 1.6;
  margin: 0;
}

.btn-load-more-reviews {
  display: block;
  margin: var(--spacing-8) auto 0;
  padding: var(--spacing-4) var(--spacing-8);
  background: var(--gradient-primary);
  color: var(--white);
  border: none;
  border-radius: var(--radius-3xl);
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
}

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

/* ===== TAB DE PREGUNTAS ===== */
.questions-content {
  max-width: 800px;
  margin: 0 auto;
}

.ask-question {
  background: var(--white);
  padding: var(--spacing-8);
  border-radius: var(--radius-xl);
  margin-bottom: var(--spacing-8);
  box-shadow: var(--shadow-md);
}

.ask-question h4 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--spacing-4);
  text-align: center;
}

.question-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

.question-form textarea {
  width: 100%;
  padding: var(--spacing-4);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  font-family: var(--font-family);
  color: var(--gray-800);
  background: var(--gray-50);
  transition: all var(--transition-base);
  resize: vertical;
  min-height: 100px;
}

.question-form textarea:focus {
  outline: none;
  border-color: var(--primary-red);
  background: var(--white);
  box-shadow: 0 0 0 3px var(--primary-red-light);
}

.question-form textarea::placeholder {
  color: var(--gray-500);
}

.btn-ask {
  align-self: flex-end;
  padding: var(--spacing-3) var(--spacing-6);
  background: var(--gradient-primary);
  color: var(--white);
  border: none;
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
}

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

.question-item {
  background: var(--white);
  padding: var(--spacing-6);
  border-radius: var(--radius-xl);
  margin-bottom: var(--spacing-6);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
}

.question-header {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-4);
}

.question-icon {
  width: 36px;
  height: 36px;
  background: var(--primary-red-light);
  color: var(--primary-red);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--font-size-sm);
  flex-shrink: 0;
}

.question-content h6 {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--gray-900);
  margin: 0 0 var(--spacing-2) 0;
  line-height: 1.4;
}

.question-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  font-size: var(--font-size-xs);
  color: var(--gray-500);
  margin-bottom: var(--spacing-3);
}

.answer-section {
  margin-top: var(--spacing-4);
  padding-top: var(--spacing-4);
  border-top: 1px solid var(--gray-100);
  position: relative;
}

.answer-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 20px;
  width: 2px;
  height: 100%;
  background: var(--primary-red-light);
}

.answer-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-3);
  margin-left: var(--spacing-8);
}

.answer-icon {
  width: 28px;
  height: 28px;
  background: var(--success);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--font-size-xs);
}

.answer-meta {
  font-size: var(--font-size-xs);
  color: var(--gray-500);
}

.answer-meta strong {
  color: var(--success);
  font-weight: 600;
}

.answer-text {
  color: var(--gray-700);
  font-size: var(--font-size-sm);
  line-height: 1.6;
  margin: 0 0 0 var(--spacing-8);
}

/* ===== BOTÓN LIMPIAR FILTROS ===== */
#clearFilters {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: var(--spacing-2) !important;
  padding: var(--spacing-2) var(--spacing-4) !important;
  font-size: var(--font-size-sm) !important;
  font-weight: 600 !important;
  line-height: 1 !important;
  background: transparent !important;
  color: var(--gray-600) !important;
  border: 1.5px solid var(--gray-300) !important;
  border-radius: var(--radius-full) !important;
  box-shadow: none !important;
  transition: all 0.25s ease !important;
  text-transform: none !important;
  letter-spacing: 0 !important;
  cursor: pointer;
}

#clearFilters:hover {
  background: rgba(229, 62, 62, 0.06) !important;
  border-color: var(--primary-red) !important;
  color: var(--primary-red) !important;
  box-shadow: none !important;
  transform: none !important;
}

#clearFilters:active {
  transform: scale(0.97) !important;
}

#clearFilters i {
  font-size: var(--font-size-sm) !important;
  transition: transform 0.35s ease;
  line-height: 1 !important;
}

#clearFilters:hover i {
  transform: rotate(180deg);
  color: var(--primary-red) !important;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1200px) {
  .product-info {
    padding-left: var(--spacing-6);
  }
}

@media (max-width: 992px) {
  .product-hero {
    padding: var(--spacing-8) 0;
  }

  .product-info {
    padding-left: 0;
    /*
     * Con col-md-6, a 768–991px las columnas están LADO A LADO.
     * margin-top: 0 evita que la info se desplace hacia abajo visualmente.
     * El espacio entre columnas lo provee el gutter de Bootstrap (.g-* / .row).
     */
    margin-top: 0;
  }

  .product-title {
    font-size: var(--font-size-2xl);
  }

  .current-price {
    font-size: var(--font-size-3xl);
  }

  .purchase-actions {
    flex-direction: column;
  }

  .btn-buy-now,
  .btn-add-cart {
    min-width: 100%;
  }

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

@media (max-width: 767px) {
  /*
   * Aquí los col-md-6 se apilan: galería arriba, info abajo.
   * margin-top crea el espacio visual entre ambos bloques.
   */
  .product-info {
    margin-top: var(--spacing-6);
  }

  /* Imagen a 100% del ancho disponible en layout apilado */
  .main-image-container {
    width: 100%;
  }

  .main-product-image {
    width: 100%;
    object-fit: cover;
  }
}

@media (max-width: 768px) {
  .main-image-container {
    height: 300px;
  }

  .thumbnail {
    width: 60px;
    height: 60px;
  }

  .color-options {
    justify-content: center;
  }

  .storage-options {
    justify-content: center;
  }

  .quantity-selector {
    justify-content: center;
    margin: var(--spacing-4) auto;
  }

  .shipping-info {
    padding: var(--spacing-4);
  }

  .payment-icons {
    justify-content: center;
    flex-wrap: wrap;
  }

  .payment-methods {
    margin: var(--spacing-4) 0;
    text-align: center;
  }

  .tab-content {
    padding: var(--spacing-4);
  }

  .specifications-content {
    gap: var(--spacing-4);
  }

  .spec-group {
    padding: var(--spacing-4);
  }

  .rating-overview {
    gap: var(--spacing-3);
  }

  .overall-rating .rating-number {
    font-size: var(--font-size-4xl);
  }

  .ask-question {
    padding: var(--spacing-4);
  }
}

@media (max-width: 576px) {
  .product-hero {
    padding: var(--spacing-4) 0;
  }

  .product-title {
    font-size: var(--font-size-lg);
    text-align: center;
  }

  .current-price {
    font-size: var(--font-size-xl);
    text-align: center;
  }

  .price-details {
    justify-content: center;
  }

  .installments {
    text-align: center;
    font-size: var(--font-size-sm);
  }

  .main-image-container {
    height: 250px;
  }

  .thumbnail {
    width: 50px;
    height: 50px;
  }

  .btn-buy-now,
  .btn-add-cart {
    font-size: var(--font-size-base);
    padding: var(--spacing-3) var(--spacing-4);
  }

  .btn-wishlist {
    width: 48px;
    height: 48px;
    font-size: var(--font-size-lg);
  }

  .color-option {
    width: 44px;
    height: 44px;
  }

  .storage-option {
    min-width: 80px;
    padding: var(--spacing-2) var(--spacing-3);
    font-size: var(--font-size-xs);
  }

  .feature-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-4);
  }

  .feature-card {
    padding: var(--spacing-4);
  }

  .custom-tabs {
    flex-direction: column;
    align-items: stretch;
  }

  .custom-tabs .nav-link {
    min-width: 100%;
    margin: var(--spacing-1) 0;
    justify-content: flex-start;
  }
}

/* ===== PRODUCTO DETALLE — MÓVIL PEQUEÑO (≤ 479px) ===== */
@media (max-width: 479px) {
  /*
   * Pulido para iPhone SE (375px), Galaxy A (360px) y similares.
   * El bloque de 576px ya maneja los layouts base;
   * aquí solo ajustamos tamaños para pantallas muy compactas.
   */

  /* Imagen principal: más corta para dejar espacio al info sin scroll */
  .main-image-container {
    height: 220px;
  }

  /* Imagen siempre ocupa el contenedor sin deformarse */
  .main-product-image {
    width: 100%;
    height: 100%;
    object-fit: contain; /* contain: imagen completa visible en detalle */
  }

  /* Thumbnails más compactos */
  .thumbnail {
    width: 44px;
    height: 44px;
  }

  /* Título alineado a la izquierda en móvil muy pequeño */
  .product-title {
    font-size: var(--font-size-base);
    text-align: left;
    line-height: 1.3;
  }

  /* Precio más compacto pero todavía prominente */
  .current-price {
    font-size: var(--font-size-xl);
    text-align: left;
  }

  .price-details {
    justify-content: flex-start;
  }

  /* Botones: tamaño mínimo táctil garantizado, texto sm */
  .btn-buy-now,
  .btn-add-cart {
    font-size: var(--font-size-sm);
    min-height: 48px;
    padding: var(--spacing-3) var(--spacing-4);
    width: 100%;
    justify-content: center;
  }

  /* Gap reducido entre los botones apilados */
  .purchase-actions {
    gap: var(--spacing-2);
  }

  /* Botón favorito: mantenemos tamaño táctil */
  .btn-wishlist {
    min-width: 48px;
    min-height: 48px;
  }

  /* Opciones de color y almacenamiento */
  .color-option {
    width: 40px;
    height: 40px;
  }

  .storage-option {
    min-width: 72px;
    min-height: 44px;
    padding: var(--spacing-2);
    font-size: var(--font-size-xs);
  }

  /* Tabs apiladas: label alineado a izquierda */
  .custom-tabs .nav-link {
    padding: var(--spacing-2) var(--spacing-3);
    font-size: var(--font-size-sm);
  }

  /* Tabs de especificaciones */
  .tab-content {
    padding: var(--spacing-3);
  }
}

/* ===== SECCIÓN DE PRODUCTOS SIMILARES ===== */
.similar-products-section {
  background: var(--white);
  padding: var(--spacing-20) 0;
  border-top: 1px solid var(--gray-200);
}

.similar-products-carousel-container {
  position: relative;
  margin: 0 auto;
  max-width: 1400px;
}

.similar-products-grid {
  min-height: 400px;
}

#similarProductsCarousel,
#sellerProductsCarousel {
  overflow: hidden;
}

#similarProductsCarousel .carousel-inner,
#sellerProductsCarousel .carousel-inner {
  padding: var(--spacing-4) 0;
}

#similarProductsCarousel .carousel-item,
#sellerProductsCarousel .carousel-item {
  min-height: 360px;
}

#similarProductsCarousel .carousel-item .row,
#sellerProductsCarousel .carousel-item .row {
  width: 100%;
  display: flex;
  align-items: stretch;
}

#similarProductsCarousel .carousel-item .col-12,
#similarProductsCarousel .carousel-item .col-md-6,
#similarProductsCarousel .carousel-item .col-lg-3,
#sellerProductsCarousel .carousel-item .col-12,
#sellerProductsCarousel .carousel-item .col-md-6,
#sellerProductsCarousel .carousel-item .col-lg-3 {
  display: flex !important;
  align-items: stretch;
}

#similarProductsCarousel .carousel-item .col-12 .product-card,
#similarProductsCarousel .carousel-item .col-md-6 .product-card,
#similarProductsCarousel .carousel-item .col-lg-3 .product-card,
#sellerProductsCarousel .carousel-item .col-12 .product-card,
#sellerProductsCarousel .carousel-item .col-md-6 .product-card,
#sellerProductsCarousel .carousel-item .col-lg-3 .product-card {
  width: 100%;
  height: 100%;
}

.loading-similar-products {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-16) 0;
  color: var(--gray-600);
  text-align: center;
  width: 100%;
  min-height: 400px;
}

.loading-similar-products p {
  margin: 0;
  font-weight: 500;
  text-align: center;
}

.error-similar-products {
  padding: var(--spacing-16) 0;
}

.similar-product-card {
  background: var(--white);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  border: 1px solid var(--gray-200);
  height: 100% !important;
  min-height: 320px;
  max-height: 320px;
  display: flex;
  flex-direction: column;
  width: 100% !important;
}

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

.similar-product-card .product-image-container {
  position: relative;
  height: 160px;
  overflow: hidden;
}

.similar-product-card .product-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.similar-product-card:hover .product-image {
  transform: scale(1.1);
}

/* Estilos específicos de .product-info, .product-title, .product-rating, etc. ahora heredan de components.css */

.random-products-notice {
  background: var(--primary-yellow-light);
  padding: var(--spacing-3);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--primary-yellow);
}

/* ===== CONTROLES DE CARRUSEL ===== */
.carousel-control-prev,
.carousel-control-next {
  width: 50px;
  height: 50px;
  background: var(--white);
  border: 2px solid var(--gray-300);
  border-radius: 50%;
  top: 50%;
  transform: translateY(-50%);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  z-index: 10;
}

/* Flechas de sección (fuera del custom-carousel, sin conflictos Bootstrap) */
.section-nav-btn {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  background: var(--white);
  border: 2px solid var(--gray-300);
  border-radius: 50%;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-base);
  color: var(--gray-700);
  z-index: 10;
}

.section-nav-btn:hover {
  background: var(--primary-red);
  border-color: var(--primary-red);
  color: var(--white);
  transform: scale(1.1);
  box-shadow: var(--shadow-xl);
}


/* Contenedor: flexbox con flechas a los costados */
.similar-products-carousel-container,
.recently-viewed-carousel-container {
  display: flex;
  align-items: center;
  gap: 16px;
}

.similar-products-carousel-container .custom-carousel,
.recently-viewed-carousel-container .custom-carousel {
  flex: 1;
  min-width: 0;
}

/* Custom carousel: relative para las flechas absolutas, overflow visible para que sobresalgan */
.custom-carousel {
  position: relative;
  overflow: visible;
}

.custom-carousel .carousel-inner {
  overflow: hidden;
}


/* Badges más pequeños dentro de las secciones de tarjetas */
.similar-products-section .badge-offer,
.similar-products-section .badge-featured,
.similar-products-section .badge-custom {
  font-size: 0.65rem;
  padding: 3px 7px;
}

/* Título de producto más chico en las secciones de tarjetas */
.similar-products-section .product-title {
  font-size: var(--font-size-sm);
  font-weight: 700;
  line-height: 1.3;
}

.carousel-control-prev {
  left: 10px;
}

.carousel-control-next {
  right: 10px;
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
  background: var(--primary-red);
  border-color: var(--primary-red);
  transform: translateY(-50%) scale(1.1);
  box-shadow: var(--shadow-xl);
}

.carousel-control-prev:hover .carousel-control-icon,
.carousel-control-next:hover .carousel-control-icon {
  color: var(--white);
}

.carousel-control-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-red);
  font-size: var(--font-size-lg);
  font-weight: 600;
  transition: all var(--transition-base);
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
  display: none;
}

/* Efecto de pulso sutil para llamar la atención */
.carousel-control-prev,
.carousel-control-next {
  animation: carouselPulse 3s infinite;
}

@keyframes carouselPulse {
  0%, 70%, 100% {
    box-shadow: var(--shadow-2xl);
    transform: translateY(-50%) scale(1);
  }
  35% {
    box-shadow: var(--shadow-2xl), 0 0 0 8px rgba(0, 0, 0, 0.1);
    transform: translateY(-50%) scale(1.05);
  }
}

/* Parar la animación al hacer hover */
.carousel-control-prev:hover,
.carousel-control-next:hover {
  animation: none;
}

/* ===== SECCIÓN DE PRODUCTOS VISTOS RECIENTEMENTE ===== */
.recently-viewed-section {
  background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
  padding: var(--spacing-20) 0;
  border-top: 1px solid var(--gray-200);
}

.recently-viewed-carousel-container {
  position: relative;
  margin: 0 auto;
  max-width: 1400px;
}

.recently-viewed-grid {
  min-height: 300px;
}

#recentlyViewedCarousel {
  overflow: hidden;
}

#recentlyViewedCarousel .carousel-inner {
  padding: var(--spacing-4) 0;
}

#recentlyViewedCarousel .carousel-item {
  min-height: 360px;
  display: flex;
  align-items: stretch;
}

#recentlyViewedCarousel .carousel-item .no-recent-products {
  align-items: center;
  justify-content: center;
  margin: 0 auto;
}

#recentlyViewedCarousel .carousel-item .row {
  width: 100%;
  align-items: stretch;
}

#recentlyViewedCarousel .carousel-item .col-12,
#recentlyViewedCarousel .carousel-item .col-md-6,
#recentlyViewedCarousel .carousel-item .col-lg-3 {
  display: flex !important;
  align-items: stretch;
}

#recentlyViewedCarousel .carousel-item .col-12 .product-card,
#recentlyViewedCarousel .carousel-item .col-md-6 .product-card,
#recentlyViewedCarousel .carousel-item .col-lg-3 .product-card {
  width: 100%;
  height: 100%;
}

.no-recent-products {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-16) 0;
  text-align: center;
  width: 100%;
  min-height: 400px;
}

.recent-product-card {
  background: var(--white);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  border: 1px solid var(--gray-200);
  height: 100% !important;
  min-height: 320px;
  max-height: 320px;
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100% !important;
}

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

.recent-product-card .product-image-container {
  position: relative;
  height: 160px;
  overflow: hidden;
  flex-shrink: 0;
}

.recent-product-card .product-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.recent-product-card:hover .product-image {
  transform: scale(1.1);
}

.recently-viewed-badge {
  position: absolute;
  top: var(--spacing-3);
  left: var(--spacing-3);
  background: var(--gray-800);
  color: var(--white);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  z-index: 2;
}

/* Estilos específicos de .product-info, .product-title, .product-rating, etc. ahora heredan de components.css */

/* ===== RESPONSIVE ADICIONAL ===== */
@media (max-width: 768px) {
  .similar-products-section,
  .recently-viewed-section {
    padding: var(--spacing-12) 0;
  }

  .section-title {
    font-size: var(--font-size-2xl);
  }

  .section-subtitle {
    font-size: var(--font-size-base);
  }

  .similar-product-card .product-image-container,
  .recent-product-card .product-image-container {
    height: 150px;
  }

  /* Controles de carrusel en mobile */
  .carousel-control-prev,
  .carousel-control-next {
    width: 45px;
    height: 45px;
    border-width: 1px;
  }

  .carousel-control-prev {
    left: 5px;
  }

  .carousel-control-next {
    right: 5px;
  }

  .carousel-control-icon {
    font-size: var(--font-size-base);
  }

  #similarProductsCarousel .carousel-item,
  #recentlyViewedCarousel .carousel-item {
    min-height: 340px;
  }

  /* Ajustar controles en mobile */
  #similarProductsCarousel .carousel-control-prev,
  #similarProductsCarousel .carousel-control-next,
  #recentlyViewedCarousel .carousel-control-prev,
  #recentlyViewedCarousel .carousel-control-next {
    top: 140px;
  }

  .recent-product-card .product-image-container {
    height: 180px;
  }
}

@media (max-width: 576px) {
  .similar-products-section,
  .recently-viewed-section {
    padding: var(--spacing-8) 0;
  }

  .section-title {
    font-size: var(--font-size-xl);
  }

  .section-header {
    margin-bottom: var(--spacing-8);
  }

  .similar-product-card,
  .recent-product-card {
    margin-bottom: var(--spacing-4);
  }

  .similar-product-card .product-image-container,
  .recent-product-card .product-image-container {
    height: 120px;
  }

  /* Controles en pantallas muy pequeñas */
  .carousel-control-prev,
  .carousel-control-next {
    width: 44px;
    height: 44px;
    border-width: 1px;
  }

  .carousel-control-prev {
    left: 0px;
  }

  .carousel-control-next {
    right: 0px;
  }

  .carousel-control-icon {
    font-size: var(--font-size-sm);
  }

  #similarProductsCarousel .carousel-item,
  #recentlyViewedCarousel .carousel-item {
    min-height: 320px;
  }

  /* Ajustar controles en pantallas muy pequeñas */
  #similarProductsCarousel .carousel-control-prev,
  #similarProductsCarousel .carousel-control-next,
  #recentlyViewedCarousel .carousel-control-prev,
  #recentlyViewedCarousel .carousel-control-next {
    top: 120px;
  }

  .recent-product-card .product-image-container {
    height: 160px;
  }
}