/* assets/css/producto.css */

/* 1. Banner Principal (Franja Negra) */
.product-hero-banner {
    background-color: #000000;
    height: 200px;
    width: 100%;
    position: relative;
    z-index: 1;
}

/* 2. Contenedor Principal (Refactorizado) */
.product-detail-section {
    padding-top: 80px;
    padding-bottom: var(--spacing-xl);
    background-color: var(--color-background-light);
}

/* 3. Breadcrumb */
.breadcrumb {
    padding: var(--spacing-xs) 0;
    font-size: var(--text-small);
    color: var(--color-text-muted);
    font-weight: 400;
    text-align: center;
    width: 100%;
}

.breadcrumb a {
    color: var(--color-text-muted);
    transition: color 0.3s;
}

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

.breadcrumb .active {
    color: #333;
    font-weight: 500;
}

/* 4. Grid de Detalle de Producto */
.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
    align-items: start;
}

/* 5. Galería de Imágenes (Izquierda) */
.product-gallery {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.main-image-wrapper {
    background: #fff;
    border-radius: var(--radius-box);
    padding: var(--spacing-lg);
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
    aspect-ratio: 1 / 1;
}

.main-image-wrapper img {
    max-width: 100%;
    height: auto;
    object-fit: contain;
}

.thumbnails-scroll {
    display: flex;
    gap: var(--spacing-xs);
    overflow-x: auto;
    padding-bottom: 5px;
}

.thumbnail {
    width: 80px;
    height: 80px;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    cursor: pointer;
    padding: var(--spacing-xs);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: border-color 0.3s;
}

.thumbnail:hover,
.thumbnail.active {
    border-color: var(--color-primary);
}

.thumbnail img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* 6. Información del Producto (Derecha) */
.product-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.product-sku-header {
    font-size: var(--text-small);
    color: var(--color-text-muted);
    text-transform: uppercase;
}

.product-title-header {
    font-size: 32px;
    font-weight: 700;
    margin: 0;
    color: var(--color-secondary);
    line-height: 1.2;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: var(--spacing-sm);
}

/* Formato de venta: subtítulo prominente bajo el H1 (CHANGELOG 2026-05-23).
   Spec clave del producto (ej. "Caja 12 unidades de 1 LT"). Gris más oscuro que
   el SKU (--color-text-muted #757575), sin competir con el H1. No usa dorado/marca. */
.producto-formato-venta {
    font-size: 16px;
    font-weight: 600;
    color: #4a4a4a;
    margin-top: var(--spacing-sm);
    line-height: 1.3;
}

.price-section {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border);
}

.price-label-small {
    display: block;
    font-size: 10px;
    color: var(--color-text-muted);
    font-weight: 600;
}

.product-price-large {
    font-size: 32px;
    font-weight: 700;
    color: #333;
}

.iva-subtitle {
    font-size: 11px;
    color: #888;
    font-weight: normal;
    margin-top: 4px;
}

/* Controles de Compra */
.purchase-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-border);
}

.quantity-selector {
    display: flex;
    align-items: center;
    border-radius: var(--radius-pill);
    overflow: hidden;
    height: 44px;
}

.quantity-selector button {
    background: #fff;
    border: 1px solid var(--color-border);
    width: 40px;
    height: 100%;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 18px;
    transition: background 0.3s;
}

.quantity-selector input {
    width: 50px;
    height: 100%;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    border-left: none;
    border-right: none;
    text-align: center;
    font-weight: 600;
    outline: none;
}

.quantity-selector button:hover {
    background: #f0f0f0;
}

.btn-add-to-cart {
    background-color: var(--color-primary);
    border: none;
    border-radius: var(--radius-pill);
    padding: 0 var(--spacing-lg);
    height: 44px;
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    transition: transform 0.2s, background-color 0.3s;
}

.btn-add-to-cart:hover {
    background-color: #fdb12c;
    transform: translateY(-2px);
}

/* Descripción */
.product-description-text {
    font-size: var(--text-p);
    color: #444;
    line-height: 1.5;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border);
}

.product-description-text h4 {
    font-size: var(--text-h4);
    margin-top: 0;
    margin-bottom: var(--spacing-xs);
}

.product-footer-meta {
    font-size: var(--text-small);
    color: var(--color-text-muted);
    margin-top: 4px;
}

/* 7. Especificaciones (Accordion) */
.specifications-wrapper {
    padding-top: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.spec-toggle-header {
    text-align: center;
    margin-bottom: var(--spacing-md);
    cursor: pointer;
    user-select: none;
}

.specs-content-expandable h3 {
    font-size: 14px;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    text-align: center;
}

.toggle-icon-label {
    font-size: 12px;
    color: var(--color-primary);
    font-weight: 600;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.specs-content-expandable {
    width: 100%;
    max-width: 800px;
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.5s ease-out, opacity 0.3s;
    opacity: 0;
}

.specs-content-expandable.active {
    max-height: 1000px;
    opacity: 1;
}

.spec-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: var(--spacing-md);
}

.spec-table td {
    padding: var(--spacing-sm);
    border-bottom: 1px solid #ddd;
    font-size: 14px;
}

.spec-table td:nth-child(2n+1) {
    font-weight: 700;
    width: 25%;
}

.spec-table td:nth-child(2n) {
    color: #555;
    width: 25%;
}

/* Media Queries */
@media (max-width: 992px) {
    .product-detail-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .product-hero-banner {
        height: 160px;
    }

    .product-title-header {
        font-size: 24px;
    }
}

/* ===========================
   8. Productos Relacionados
   =========================== */
.related-products-section {
    background-image: url('/3-Productos/orion-producto-fondo-ondas.png');
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    padding: var(--spacing-xl) 0;
}

.related-products-title {
    text-align: center;
    font-size: var(--text-h2);
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-lg);
}

.related-products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.related-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    overflow: hidden;
    transition: box-shadow 0.25s, transform 0.2s;
}

.related-card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.10);
    transform: translateY(-3px);
}

.related-card-image {
    background: #ffffff;
    display: flex;
    justify-content: center;
    align-items: center;
    aspect-ratio: 1 / 1;
    border-bottom: 1px solid var(--color-border);
}

.related-card-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.related-card-body {
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}

.related-card-sku {
    font-size: 10px;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.related-card-name {
    font-size: 13px;
    font-weight: 700;
    color: var(--color-secondary);
    line-height: 1.3;
    margin: 4px 0;
}

.related-card-price-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-xs) 0 var(--spacing-sm);
    border-top: 1px solid var(--color-border);
    border-bottom: 2px solid var(--color-primary);
    margin-top: 4px;
    margin-bottom: 0;
}

.related-price-label {
    display: block;
    font-size: 9px;
    color: var(--color-text-muted);
    font-weight: 600;
}

.related-price {
    display: block;
    font-size: 18px;
    font-weight: 700;
    color: #333;
    line-height: 1.1;
}

.related-iva {
    display: block;
    font-size: 9px;
    color: var(--color-text-muted);
}

.related-btn-add {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background-color: var(--color-primary);
    border: none;
    font-size: 20px;
    font-weight: 700;
    color: var(--color-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s, transform 0.2s;
    flex-shrink: 0;
}

.related-btn-add:hover {
    background-color: #fdb12c;
    transform: scale(1.1);
}

.related-specs-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 6px;
    border-top: 1px solid var(--color-border);
}

.related-specs-table tr {
    border-bottom: 1px solid #eee;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.related-spec-key {
    font-size: 11px;
    font-weight: 700;
    color: #333;
    padding: 5px 6px 5px 0;
}

.related-spec-val {
    font-size: 11px;
    color: #333;
    padding: 5px 0;
    font-weight: 400;
    text-align: right;
}

@media (max-width: 1024px) {
    .related-products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .related-products-grid {
        grid-template-columns: 1fr;
    }
}

/* Mobile: grilla compacta 2x2 usando product-card (mismo estilo que home) */
@media (max-width: 991px) {
    .related-products-grid-mobile.mobile-only {
        display: grid !important;
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }
}

/* ===========================
   9. Te Puede Interesar
   =========================== */
.may-like-section {
    background-color: #fff;
    padding: var(--spacing-xl) 0;
    border-top: 1px solid var(--color-border);
}

.may-like-title {
    text-align: center;
    font-size: var(--text-h2);
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-lg);
}

.may-like-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.may-like-card-wrapper {
    display: flex;
    flex-direction: column;
    position: relative;
}

.ml-nombre-alt {
    font-size: 11px;
    color: var(--color-primary);
    padding: 0 var(--spacing-sm);
    font-style: italic;
}

.ml-atributo {
    font-size: 11px;
    color: var(--color-text-muted);
    padding: 0 var(--spacing-sm) 4px;
}

.may-like-card-wrapper .product-card {
    flex: 1;
}

@media (max-width: 1024px) {
    .may-like-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .may-like-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }
}

/* Fix: altura uniforme en cards de Te Puede Interesar */
.may-like-card-wrapper {
    display: flex;
    flex-direction: column;
    height: 100%;
}

/* Reservar altura fija para el area de textos opcionales encima de la card,
   para que todas las cards arranquen a la misma altura vertical */
.may-like-card-wrapper .ml-atributo,
.may-like-card-wrapper .ml-nombre-alt {
    min-height: 20px;
}

.may-like-card-wrapper .product-card {
    flex: 1;
    height: 100%;
}

/* Altura fija del header opcional sobre la card */
.ml-card-header {
    min-height: 22px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 0 2px 3px;
}

/* ===========================
   10. Subcategor�as
   =========================== */
.subcats-section {
    background-color: #f8f8f8;
    padding: var(--spacing-xl) 0;
    border-top: 1px solid var(--color-border);
}

.subcats-title {
    text-align: center;
    font-size: 15px;
    color: var(--color-secondary);
    font-weight: 400;
    margin-bottom: var(--spacing-lg);
}

.subcats-title strong {
    font-weight: 700;
}

.subcats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    max-width: 900px;
    margin: 0 auto;
}

.subcat-btn {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: url('/3-Productos/orion-productos-subcategorias1-bg.png');
    background-size: cover;
    background-position: center;
    height: 80px;
    text-decoration: none;
    overflow: hidden;
    transition: border-color 0.25s, transform 0.2s, box-shadow 0.2s;
}

.subcat-btn:hover {
    border-color: #fdb12c;
    transform: translateY(-2px);
}

.subcat-label {
    position: relative;
    z-index: 1;
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    text-align: center;
    line-height: 1.2;
    padding: 0 var(--spacing-sm);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

@media (max-width: 768px) {
    .subcats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .subcats-grid {
        grid-template-columns: 1fr;
    }
}

/* === Carrusel Productos Relacionados === */
.related-carousel-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.related-carousel-track {
    display: flex;
    gap: var(--spacing-md);
    overflow: hidden;
    scroll-behavior: smooth;
    padding: 4px 2px;
    flex: 1;
}

.related-carousel-track .related-card {
    flex: 0 0 calc(25% - 12px);
    min-width: calc(25% - 12px);
}


.related-carousel-arrow {
    z-index: 5;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: #fff;
    border: 2px solid var(--color-primary);
    color: var(--color-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, .12);
    transition: background .2s, color .2s;
    flex-shrink: 0;
}

.related-carousel-arrow:hover {
    background: var(--color-primary);
    color: #fff;
}

.related-carousel-arrow:disabled {
    opacity: .35;
    cursor: not-allowed;
}

@media(max-width:1024px) {
    .related-carousel-track .related-card {
        flex: 0 0 calc(50% - 8px);
        min-width: calc(50% - 8px);
    }
}

@media(max-width:600px) {
    .related-carousel-track .related-card {
        flex: 0 0 85%;
        min-width: 85%;
    }
}

.related-carousel-viewport {
    overflow: hidden;
    flex: 1;
    min-width: 0;
}

.related-carousel-track {
    transition: transform .35s cubic-bezier(.25, .46, .45, .94);
    will-change: transform;
}
/* Layout: precio a la izquierda, tier cards a la derecha (misma fila).
   Los badges (sin peso, agotado) van EN UNA FILA DEBAJO via .product-badges-row,
   no dentro del flex, así no rompen la alineación horizontal. */
.price-row-wrap {
    display: flex;
    align-items: stretch;
    gap: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

.price-row-wrap .price-section {
    border-bottom: none;
    flex: 0 0 auto;
    min-width: 150px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.price-row-wrap .tier-cards-wrap {
    flex: 1 1 auto;
    margin: var(--spacing-sm) 0;
    min-width: 0;
}

/* Cards al costado: 2-3 por fila, mismo tamaño confortable */
.price-row-wrap .tier-cards .tier-card {
    min-width: 96px;
    padding: 10px;
    gap: 4px;
}

.price-row-wrap .tier-cards .tier-card-price {
    font-size: var(--text-h4);
}

/* Fila de badges (sin peso / agotado / etc) — abajo, full width. */
.product-badges-row {
    margin: var(--spacing-sm) 0 var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

/* Precio por volumen (tiers / quiebres por cantidad) — cards. DECISIONS 2026-05-23. */
.tier-cards-wrap {
    margin: var(--spacing-md) 0;
}

.tier-cards {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.tier-card {
    flex: 1 1 0;
    min-width: 120px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: var(--spacing-sm) 12px;
    background: var(--color-surface-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    text-align: center;
}

.tier-card--destacado {
    border-color: var(--color-primary);
    background: #fffaf0;
}

/* Card interactiva: cursor + feedback hover */
.tier-card {
    cursor: pointer;
    transition: border-color .18s, box-shadow .18s, transform .18s, background .18s;
}

.tier-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 4px 14px rgba(0, 0, 0, .08);
    transform: translateY(-2px);
}

.tier-card:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Estado activo: tramo en el que cae la cantidad actual. Una sola a la vez. */
.tier-card--active {
    border-color: var(--color-primary);
    border-width: 2px;
    background: #fffaf0;
    box-shadow: 0 6px 18px rgba(252, 194, 86, .35);
    transform: translateY(-2px);
}

.tier-card-qty {
    font-size: 11px;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: .3px;
    white-space: nowrap;
}

.tier-card-price {
    font-size: var(--text-h3);
    font-weight: 700;
    color: var(--color-secondary);
    white-space: nowrap;
}

.tier-card-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    font-size: 11px;
    font-weight: 600;
    line-height: 1.2;
    border-radius: var(--radius-pill);
    background: var(--color-background-light);
    color: var(--color-text-muted);
    white-space: nowrap;
}

.tier-card-badge--ahorro {
    background: rgba(67, 160, 71, .12);
    color: var(--color-success);
}

@media (max-width: 767px) {
    .tier-cards {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 4px;
    }
    .tier-card {
        flex: 0 0 auto;
        min-width: 130px;
    }
    /* Mobile: precio arriba, cards debajo (scroll horizontal) */
    .price-row-wrap {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    .price-row-wrap .price-section {
        min-width: 0;
    }
    .price-row-wrap .tier-cards-wrap {
        margin: var(--spacing-sm) 0 0;
    }
    .price-row-wrap .tier-cards .tier-card {
        min-width: 130px;
    }
}