/**
 * product-page.css
 * Ficha de producto: galería con miniaturas laterales y zoom,
 * selector de atributos, precio, botón de compra grande, tabs,
 * ficha técnica. Depende de variables.css; los grids de "también te
 * puede interesar"/cross-selling reutilizan .ap-product-grid y
 * .ap-home-section de product.css/base.css.
 */

.ap-product__top {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 48px;
    padding: 32px 0 56px;
}

/* --- Galería --- */
.ap-gallery {
    display: flex;
    gap: 16px;
}
.ap-gallery__thumbs {
    display: flex;
    flex-direction: column;
    gap: 10px;
    list-style: none;
    margin: 0;
    padding: 0;
    max-height: 560px;
    overflow-y: auto;
}
.ap-gallery__thumb {
    display: block;
    width: 72px;
    height: 72px;
    padding: 0;
    border: 2px solid transparent;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    background: none;
    flex-shrink: 0;
    transition: border-color var(--transition-fast);
}
.ap-gallery__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.ap-gallery__thumb--active,
.ap-gallery__thumb:hover {
    border-color: var(--color-secondary);
}

.ap-gallery__main {
    position: relative;
    flex: 1 1 auto;
    border-radius: var(--radius-base);
    overflow: hidden;
    background: #f5f6fa;
}
.ap-gallery__cover {
    width: 100%;
    height: 560px;
    object-fit: contain;
    background: #f5f6fa;
}
.ap-gallery__zoom {
    position: absolute;
    right: 16px;
    bottom: 16px;
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    background: var(--color-white);
    box-shadow: var(--shadow-soft);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.ap-gallery__zoom:hover {
    color: var(--color-secondary);
}

/* --- Modal de zoom --- */
.ap-image-modal[hidden] {
    display: none;
}
.ap-image-modal {
    position: fixed;
    inset: 0;
    z-index: 300;
    display: flex;
    align-items: center;
    justify-content: center;
}
.ap-image-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(26, 26, 26, 0.85);
}
.ap-image-modal__dialog {
    position: relative;
    z-index: 1;
    max-width: 90vw;
    max-height: 90vh;
    background: var(--color-white);
    border-radius: var(--radius-base);
    padding: 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    overflow-y: auto;
}
.ap-image-modal__main img {
    max-width: 100%;
    max-height: 70vh;
    object-fit: contain;
}
.ap-image-modal__close {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 50%;
    background: #f5f6fa;
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
}
.ap-image-modal__thumbs {
    display: flex;
    gap: 10px;
    list-style: none;
    margin: 0;
    padding: 0;
    overflow-x: auto;
}
.ap-image-modal__thumbs button {
    border: none;
    background: none;
    padding: 0;
    cursor: pointer;
}
.ap-image-modal__thumbs img {
    width: 64px;
    height: 64px;
    object-fit: cover;
    border-radius: 6px;
}

/* --- Info del producto --- */
.ap-product__title {
    margin: 0 0 12px;
    font-size: 28px;
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
}

.ap-product__price {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 16px;
}
.ap-product__price--current {
    font-size: 30px;
    font-weight: var(--font-weight-bold);
    color: var(--color-price);
}
.ap-product__price--old {
    font-size: 16px;
    color: #9a9a9a;
    text-decoration: line-through;
}
.ap-product__discount {
    padding: 3px 10px;
    border-radius: var(--radius-pill);
    background: var(--color-price);
    color: var(--color-white);
    font-size: 12px;
    font-weight: var(--font-weight-semibold);
}
.ap-product__tax-label {
    flex-basis: 100%;
    font-size: 12px;
    color: #8a8a8a;
}
.ap-product__delivery {
    display: block;
    margin-top: 4px;
}

.ap-product__short-description {
    font-size: 14px;
    line-height: 1.7;
    color: var(--color-text);
    margin-bottom: 24px;
}

/* Selector de atributos */
.ap-product-variants__group {
    margin-bottom: 18px;
}
.ap-product-variants__label {
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
    font-weight: var(--font-weight-medium);
    color: var(--color-primary);
}
.ap-product-variants__select {
    width: 100%;
    max-width: 320px;
    height: 44px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    padding: 0 12px;
    font-family: var(--font-family-base);
    font-size: 14px;
}
.ap-product-variants__swatches,
.ap-product-variants__pills {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    list-style: none;
    margin: 0;
    padding: 0;
}
.ap-product-variants__swatch {
    display: block;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    position: relative;
}
.ap-product-variants__swatch input {
    position: absolute;
    opacity: 0;
    inset: 0;
    margin: 0;
    cursor: pointer;
}
.ap-product-variants__swatch-color {
    display: block;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid var(--color-border);
    background-size: cover;
}
.ap-product-variants__swatch input:checked + .ap-product-variants__swatch-color {
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 2px var(--color-white), 0 0 0 3px var(--color-secondary);
}
.ap-product-variants__pill {
    display: block;
    position: relative;
    cursor: pointer;
}
.ap-product-variants__pill input {
    position: absolute;
    opacity: 0;
}
.ap-product-variants__pill span {
    display: block;
    padding: 8px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    font-size: 13px;
    transition: border-color var(--transition-fast), color var(--transition-fast);
}
.ap-product-variants__pill input:checked + span {
    border-color: var(--color-secondary);
    color: var(--color-secondary);
    font-weight: var(--font-weight-semibold);
}

/* Descuentos por cantidad */
.ap-product__discounts {
    margin: 16px 0;
}
.ap-product__discounts-title {
    font-size: 13px;
    font-weight: var(--font-weight-semibold);
    margin-bottom: 8px;
}
.ap-product__discounts-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
.ap-product__discounts-table th,
.ap-product__discounts-table td {
    padding: 8px;
    border-bottom: 1px solid var(--color-border);
    text-align: left;
}

/* Botón de compra grande */
.ap-product__actions {
    margin: 20px 0;
    padding: 20px 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}
.ap-product__buy-row {
    display: flex;
    gap: 12px;
    align-items: stretch;
}
.ap-product__qty input {
    width: 72px;
    height: 56px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    text-align: center;
    font-size: 15px;
    font-family: var(--font-family-base);
}
.ap-product__buy-btn {
    flex: 1 1 auto;
    height: 56px;
    border: none;
    border-radius: 8px;
    background: var(--color-primary);
    color: var(--color-white);
    font-size: 16px;
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}
.ap-product__buy-btn:hover:not(:disabled) {
    background: var(--color-secondary);
}
.ap-product__buy-btn:disabled {
    background: #c7c7c7;
    cursor: not-allowed;
}
.ap-product__availability {
    margin-top: 12px;
}
.ap-product__availability-message {
    margin: 0;
    font-size: 13px;
    padding: 10px 14px;
    border-radius: 6px;
    background: #eaf2fb;
    color: #2471a3;
}
.ap-product__availability-message--out_of_stock {
    background: #fdecea;
    color: #c0392b;
}
.ap-product__minimal-quantity {
    margin-top: 10px;
    font-size: 12px;
    color: #8a8a8a;
}

/* Tabs */
.ap-product-tabs {
    margin-top: 32px;
}
.ap-product-tabs__nav {
    display: flex;
    gap: 24px;
    border-bottom: 1px solid var(--color-border);
}
.ap-product-tabs__link {
    padding: 12px 0;
    border: none;
    border-bottom: 2px solid transparent;
    background: none;
    font-family: var(--font-family-base);
    font-size: 14px;
    font-weight: var(--font-weight-medium);
    color: #8a8a8a;
    cursor: pointer;
}
.ap-product-tabs__link--active {
    color: var(--color-primary);
    border-bottom-color: var(--color-secondary);
}
.ap-product-tabs__panel {
    display: none;
    padding: 24px 0;
    font-size: 14px;
    line-height: 1.7;
    color: var(--color-text);
}
.ap-product-tabs__panel--active {
    display: block;
}

.ap-product-details__row {
    display: flex;
    gap: 8px;
    padding: 8px 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 13px;
}
.ap-product-details__label {
    min-width: 140px;
    color: #8a8a8a;
}
.ap-product-details__features {
    width: 100%;
    margin-top: 16px;
    border-collapse: collapse;
    font-size: 13px;
}
.ap-product-details__features th,
.ap-product-details__features td {
    padding: 8px;
    border-bottom: 1px solid var(--color-border);
    text-align: left;
}
.ap-product-details__features th {
    color: #8a8a8a;
    font-weight: var(--font-weight-medium);
    width: 40%;
}

.ap-product-attachment {
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 13px;
}
.ap-product-attachment a {
    color: var(--color-primary);
    font-weight: var(--font-weight-medium);
}

/* ==================================================================
   FASE 7 — Carrito (página completa /carrito). El mini-carrito de la
   cabecera se estiliza en header.css; aquí solo la página detallada.
   ================================================================== */

.ap-cart__grid {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
    gap: 40px;
    padding: 32px 0 64px;
}

.ap-cart-detailed__items {
    list-style: none;
    margin: 24px 0 0;
    padding: 0;
}
.ap-cart-line {
    display: grid;
    grid-template-columns: 88px 1fr auto auto auto;
    align-items: center;
    gap: 16px;
    padding: 20px 0;
    border-bottom: 1px solid var(--color-border);
}
.ap-cart-line__image img {
    width: 88px;
    height: 88px;
    object-fit: cover;
    border-radius: 8px;
    background: #f5f6fa;
}
.ap-cart-line__name {
    display: block;
    font-size: 14px;
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    text-decoration: none;
    margin-bottom: 4px;
}
.ap-cart-line__name:hover {
    color: var(--color-primary);
}
.ap-cart-line__attribute {
    font-size: 12px;
    color: #8a8a8a;
}
.ap-cart-line__attribute-label {
    font-weight: var(--font-weight-medium);
}
.ap-cart-line__discount {
    margin-top: 4px;
    font-size: 12px;
}
.ap-cart-line__price--old {
    text-decoration: line-through;
    color: #9a9a9a;
    margin-right: 6px;
}
.ap-cart-line__price {
    font-size: 15px;
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    white-space: nowrap;
}
.ap-cart-line__gift {
    font-size: 12px;
    color: var(--color-secondary);
    font-weight: var(--font-weight-medium);
}

.ap-qty-stepper {
    display: flex;
    align-items: center;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    overflow: hidden;
    width: fit-content;
}
.ap-qty-stepper__btn {
    width: 32px;
    height: 36px;
    border: none;
    background: #f5f6fa;
    cursor: pointer;
    font-size: 16px;
    line-height: 1;
}
.ap-qty-stepper__input {
    width: 40px;
    height: 36px;
    border: none;
    text-align: center;
    font-size: 14px;
    font-family: var(--font-family-base);
    -moz-appearance: textfield;
}

.ap-cart-line__remove a {
    display: flex;
    color: #9a9a9a;
    transition: color var(--transition-fast);
}
.ap-cart-line__remove a:hover {
    color: var(--color-price);
}

.ap-cart__continue {
    display: inline-block;
    margin-top: 20px;
    font-size: 13px;
    font-weight: var(--font-weight-medium);
    color: var(--color-primary);
    text-decoration: none;
}
.ap-cart__continue:hover {
    color: var(--color-secondary);
}

/* Resumen / totales */
.ap-cart__summary-card {
    background: #f9f9f7;
    border-radius: var(--radius-base);
    padding: 24px;
}
.ap-cart-totals__line {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 13px;
}
.ap-cart-totals__line--total {
    border-top: 1px solid var(--color-border);
    margin-top: 8px;
    padding-top: 14px;
    font-size: 16px;
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
}
.ap-cart-totals__line--sub {
    color: #8a8a8a;
}

.ap-cart-voucher {
    margin-top: 16px;
}
.ap-cart-voucher__toggle {
    background: none;
    border: none;
    padding: 0;
    font-size: 13px;
    color: var(--color-secondary);
    text-decoration: underline;
    cursor: pointer;
}
.ap-cart-voucher__form {
    display: flex;
    gap: 8px;
    margin-top: 12px;
}
.ap-cart-voucher__form form {
    display: flex;
    gap: 8px;
    flex: 1 1 auto;
}
.ap-cart-voucher__input {
    flex: 1 1 auto;
    height: 40px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    padding: 0 12px;
    font-family: var(--font-family-base);
    font-size: 13px;
}
.ap-cart-voucher__submit {
    height: 40px;
    padding: 0 16px;
    border: none;
    border-radius: 6px;
    background: var(--color-primary);
    color: var(--color-white);
    font-size: 13px;
    font-weight: var(--font-weight-medium);
    cursor: pointer;
}
.ap-cart-voucher__error {
    margin-top: 8px;
    font-size: 12px;
    color: var(--color-price);
}

.ap-cart__actions {
    margin-top: 20px;
}
.ap-cart__checkout-btn {
    display: block;
    width: 100%;
    height: 52px;
    border: none;
    border-radius: 8px;
    background: var(--color-primary);
    color: var(--color-white);
    font-size: 15px;
    font-weight: var(--font-weight-semibold);
    text-align: center;
    line-height: 52px;
    text-decoration: none;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}
.ap-cart__checkout-btn:hover:not(:disabled) {
    background: var(--color-secondary);
}
.ap-cart__checkout-btn:disabled {
    background: #c7c7c7;
    cursor: not-allowed;
}
.ap-cart__warning {
    margin-bottom: 12px;
    padding: 10px 14px;
    border-radius: 6px;
    background: #fef6e0;
    color: #9a7d0a;
    font-size: 13px;
}

.ap-cart-detailed__empty {
    display: block;
    padding: 40px 0;
    text-align: center;
    color: #8a8a8a;
}

@media (max-width: 900px) {
    .ap-cart__grid {
        grid-template-columns: 1fr;
    }
    .ap-cart-line {
        grid-template-columns: 72px 1fr;
        grid-template-areas:
            "image info"
            "image qty"
            "image price"
            "image remove";
    }
    .ap-cart-line__image { grid-area: image; }
    .ap-cart-line__info { grid-area: info; }
    .ap-cart-line__qty { grid-area: qty; }
    .ap-cart-line__price { grid-area: price; }
    .ap-cart-line__remove { grid-area: remove; justify-self: start; }
}