/* ============================================
   PAGE - Single Product
   ============================================ */
.mm-single-product {
    padding: var(--mm-spacing-sm) 0 var(--mm-spacing-2xl);
}

/* ── Breadcrumb ── */
.woocommerce-breadcrumb {
    font-size: 0.8125rem;
    color: var(--mm-on-surface-variant);
    margin-bottom: var(--mm-spacing-lg);
}

.woocommerce-breadcrumb a {
    color: var(--mm-on-surface-variant);
    text-decoration: none;
}

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

/* ── Layout ── */
.mm-single-product__grid {
    display: flex;
    flex-direction: column;
    gap: var(--mm-spacing-xl);
}

@media (min-width: 992px) {
    .mm-single-product__grid {
        flex-direction: row;
        align-items: flex-start;
        gap: 3rem;
    }

    .mm-single-product__gallery {
        flex: 0 0 58%;
        position: sticky;
        top: calc(var(--mm-header-height) + 20px);
    }

    .mm-single-product__info { flex: 1; min-width: 0; }
}

/* ── Galería ── */
.mm-single-product__gallery {
    background: #fff;
    border-radius: var(--mm-radius-lg);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
    overflow: hidden;
    padding: var(--mm-spacing-md);
}

.mm-single-product__gallery .woocommerce-product-gallery__image img {
    width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: var(--mm-radius-sm);
}

.mm-single-product__gallery .flex-control-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    list-style: none;
    margin: var(--mm-spacing-sm) 0 0;
    padding: 0;
}

.mm-single-product__gallery .flex-control-nav li {
    width: calc(25% - 6px);
    cursor: pointer;
    border: 2px solid var(--mm-surface-container-high);
    border-radius: var(--mm-radius-sm);
    overflow: hidden;
    transition: border-color 0.2s;
}

.mm-single-product__gallery .flex-control-nav li:hover {
    border-color: var(--mm-primary);
}

.mm-single-product__gallery .flex-control-nav li img {
    display: block;
    width: 100%;
    border-radius: 0;
}

.mm-single-product__gallery .flex-control-nav li:has(img.flex-active) {
    border-color: var(--mm-primary);
}

/* ── Info ── */
.mm-single-product__info {
    display: flex;
    flex-direction: column;
}

.mm-single-product__category {
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    color: var(--mm-primary);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    display: block;
}

.mm-single-product__title {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: var(--mm-spacing-xs);
    color: var(--mm-on-surface);
}

.mm-single-product__price { margin-bottom: var(--mm-spacing-md); }

.mm-single-product__price .price {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--mm-primary);
}

.mm-single-product__price del {
    color: var(--mm-on-surface-variant);
    opacity: 0.6;
    font-size: 1.1rem;
    font-weight: 400;
    margin-right: 8px;
}

.mm-single-product__price ins { text-decoration: none; }

.mm-single-product__short-desc {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--mm-on-surface-variant);
    margin-bottom: var(--mm-spacing-md);
    padding-bottom: var(--mm-spacing-md);
    border-bottom: 1px solid var(--mm-surface-container-high);
}

/* ── Formulario de compra ── */
.mm-single-product__add-to-cart { margin-bottom: var(--mm-spacing-md); }

form.cart {
    display: flex;
    flex-direction: column;
    gap: var(--mm-spacing-md);
}

form.cart .variations {
    width: 100%;
}

form.cart .variations .mm-variation-row {
    display: flex;
    flex-direction: column;
    margin-bottom: 12px;
}

form.cart .variations .label {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 4px;
    color: var(--mm-on-surface);
}

form.cart .variations .value {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

form.cart .variations select {
    appearance: none;
    background-color: var(--mm-surface-container-low);
    border: 1px solid var(--mm-surface-container-highest);
    padding: 11px 36px 11px 14px;
    border-radius: var(--mm-radius-md);
    font-family: var(--mm-font-body);
    font-size: 0.9rem;
    color: var(--mm-on-surface);
    cursor: pointer;
    width: 100%;
    max-width: 280px;
    background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%23333%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 10px;
}

form.cart .reset_variations {
    font-size: 0.8rem;
    color: #e53e3e;
    text-decoration: underline;
}

/* Cantidad + Añadir al carrito en la misma fila */
.woocommerce-variation-add-to-cart,
form.cart:not(.variations_form) {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

/* Sobreescribir el estilo azul del card para quantity en single product */
.mm-single-product__add-to-cart .quantity.mm-qty-wrapper {
    background: none;
    border: 1px solid var(--mm-surface-container-highest);
    height: 52px;
    width: auto;
}

.mm-single-product__add-to-cart .mm-qty-btn {
    color: var(--mm-on-surface);
    height: 52px;
    width: 40px;
}

.mm-single-product__add-to-cart .mm-qty-btn:hover {
    background: var(--mm-surface-container-high);
    color: var(--mm-primary);
    opacity: 1;
}

.mm-single-product__add-to-cart .mm-qty-input {
    color: var(--mm-on-surface);
    height: 52px;
    font-size: 1rem;
    font-weight: 700;
    width: 40px;
}

/* Botón Añadir al carrito — según Figma: 52px, tracking-widest, icon */
.single_add_to_cart_button {
    flex: 1;
    min-width: 160px;
    height: 52px;
    background: var(--mm-primary);
    color: #fff;
    border: none;
    border-radius: var(--mm-radius-md);
    padding: 0 20px;
    font-family: var(--mm-font-headline);
    font-weight: 700;
    font-size: 0.875rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    cursor: pointer;
    transition: filter 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    white-space: nowrap;
    box-sizing: border-box;
}

.single_add_to_cart_button::before {
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    content: '\f290';
    font-size: 0.875rem;
}

.single_add_to_cart_button:hover {
    filter: brightness(1.1);
}

.single_add_to_cart_button.disabled,
.single_add_to_cart_button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    filter: none;
}

.woocommerce-variation-price { margin-bottom: 12px; }

/* ── Meta ── */
.mm-single-product__meta {
    padding-top: var(--mm-spacing-md);
    border-top: 1px solid var(--mm-surface-container-high);
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.mm-meta-row {
    display: flex;
    gap: 8px;
    font-size: 0.8125rem;
}

.mm-meta-label {
    font-weight: 700;
    color: var(--mm-on-surface);
    min-width: 8rem;
    flex-shrink: 0;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-size: 0.75rem;
}

.mm-meta-value {
    color: var(--mm-on-surface-variant);
}

.mm-meta-value a {
    color: var(--mm-on-surface-variant);
    text-decoration: none;
}

.mm-meta-value a:hover { color: var(--mm-primary); }

/* ── Trust badges ── */
.mm-single-product__trust-badges {
    margin-top: var(--mm-spacing-md);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.mm-trust-badge {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--mm-surface-container-low);
    border-radius: var(--mm-radius-md);
}

.mm-trust-badge i { font-size: 1.3rem; color: var(--mm-primary); }

.mm-trust-badge span {
    font-weight: 600;
    font-size: 0.875rem;
}

/* ── Tabs ── */
.mm-single-product__tabs {
    margin-top: var(--mm-spacing-2xl);
    padding-top: var(--mm-spacing-xl);
    border-top: 1px solid var(--mm-surface-container-high);
}

.woocommerce-tabs ul.tabs {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--mm-spacing-lg);
    display: flex;
    gap: 24px;
    border-bottom: 2px solid var(--mm-surface-container-high);
}

.woocommerce-tabs ul.tabs li { margin: 0; }

.woocommerce-tabs ul.tabs li a {
    display: block;
    padding: 0 0 12px;
    font-weight: 700;
    font-size: 0.875rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--mm-on-surface-variant);
    text-decoration: none;
    position: relative;
}

.woocommerce-tabs ul.tabs li.active a { color: var(--mm-primary); }

.woocommerce-tabs ul.tabs li.active a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--mm-primary);
}

.woocommerce-tabs .panel {
    font-size: 1rem;
    color: var(--mm-on-surface-variant);
    line-height: 1.8;
}

.woocommerce-tabs .panel h2 {
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--mm-on-surface-variant);
    margin: 0 0 var(--mm-spacing-md);
}

.woocommerce-product-attributes {
    width: 100%;
}

.woocommerce-product-attributes-item {
    display: flex;
    align-items: flex-start;
    gap: var(--mm-spacing-md);
}

.woocommerce-product-attributes-item__label {
    width: 160px;
    flex-shrink: 0;
    padding: var(--mm-spacing-sm) 0;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--mm-on-surface);
    white-space: nowrap;
}

.woocommerce-product-attributes-item__value {
    flex: 1;
    padding: var(--mm-spacing-sm) 0;
    font-size: 0.875rem;
    color: var(--mm-on-surface-variant);
}

.woocommerce-product-attributes-item__value p {
    margin: 0;
}

.woocommerce-product-rating .woocommerce-review-link { display: none; }

/* ── Sección productos relacionados ── */
.mm-related-section {
    padding: var(--mm-spacing-2xl) 0;
    border-top: 1px solid var(--mm-surface-container-high);
}

.mm-related-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: var(--mm-spacing-xl);
}

.mm-related-label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--mm-primary);
    margin-bottom: 0.375rem;
}

.mm-related-title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--mm-on-surface);
    letter-spacing: -0.01em;
    margin: 0;
}

.mm-related-viewall {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--mm-primary);
    text-decoration: none;
    border-bottom: 2px solid var(--mm-primary);
    padding-bottom: 2px;
    transition: filter 0.2s;
    white-space: nowrap;
    flex-shrink: 0;
}

.mm-related-viewall:hover { filter: brightness(1.25); }

/* Ocultar el H2 nativo de WC (usamos nuestro mm-related-header) */
.related.products > h2 { display: none; }

/* Gap 24px en el grid de relacionados (Figma: gap-gutter) */
.mm-related-section .woocommerce ul.products,
.related.products ul.products {
    gap: 24px;
}

/* Recalcular anchos con gap 24px para 4 columnas */
@media (min-width: 1200px) {
    .related.products ul.products li.product {
        flex: 0 0 calc(25% - 18px);
        max-width: calc(25% - 18px);
    }
}

@media (min-width: 900px) and (max-width: 1199px) {
    .related.products ul.products li.product {
        flex: 0 0 calc(33.333% - 16px);
        max-width: calc(33.333% - 16px);
    }
}

@media (min-width: 480px) and (max-width: 899px) {
    .related.products ul.products li.product {
        flex: 0 0 calc(50% - 12px);
        max-width: calc(50% - 12px);
    }
}

/* Hover en tarjetas de relacionados */
.related.products .mm-product-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.related.products .mm-product-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

.related.products .mm-product-card__image img {
    transition: transform 0.5s ease;
}

.related.products .mm-product-card:hover .mm-product-card__image img {
    transform: scale(1.05);
}

/* ── Botón descarga PDF en tab Ficha Técnica ── */
.mm-ficha-pdf-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--mm-primary);
    color: #fff;
    font-family: var(--mm-font-headline);
    font-weight: 700;
    font-size: 0.9rem;
    padding: 12px 22px;
    border-radius: var(--mm-radius-md);
    text-decoration: none;
    margin-bottom: 20px;
    transition: var(--mm-transition);
}

.mm-ficha-pdf-btn:hover {
    background: var(--mm-primary-dim);
    color: #fff;
    transform: translateY(-1px);
}

.mm-ficha-pdf-btn i { font-size: 1.1rem; }

/* ── Responsive ── */
@media (max-width: 768px) {
    .mm-related-header { flex-direction: column; align-items: flex-start; gap: 1rem; }
}