/* ============================================================
 * cart.css - Estilos del Carrito de Compras
 * ============================================================ */

/* --- Cart Page Layout -------------------------------------- */
.cart-page {
    padding: 3rem 0;
}

.cart-page .section__title {
    font-size: 1.75rem;
    font-weight: var(--peso-medio);
    margin-bottom: 2.5rem;
    text-align: left;
    color: var(--color-texto);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    height: auto;
    padding: 0;
}

.cart-page .section__title svg {
    width: 28px;
    height: 28px;
    color: var(--color-primario);
}

/* --- Empty State ------------------------------------------- */
.cart-empty {
    text-align: center;
    padding: 5rem 2rem;
    background: var(--color-fondo-card);
    border: 1px solid var(--color-borde);
    border-radius: var(--radio-xl, 16px);
    max-width: 100%;
    margin: 0 auto;
}

.cart-empty svg {
    margin-bottom: 1.5rem;
    opacity: 0.4;
}

.cart-empty p {
    font-size: 1.15rem;
    color: var(--color-texto-suave);
    margin-bottom: 1.5rem;
}

/* --- Cart Layout (items + summary) ------------------------ */
.cart-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 2rem;
    align-items: start;
}

/* --- Cart Items (table wrapper) --------------------------- */
.cart__items {
    background: var(--color-fondo-card);
    border: 1px solid var(--color-borde);
    border-radius: var(--radio-lg, 12px);
    overflow: hidden;
}

/* --- Cart Table ------------------------------------------- */
.cart-table {
    width: 100%;
    border-collapse: collapse;
}

.cart-table thead {
    background: var(--color-fondo-oscuro);
}

.cart-table th {
    padding: 1rem 1.25rem;
    text-align: left;
    font-size: 0.75rem;
    font-weight: var(--peso-medio);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-texto-suave);
    border-bottom: 1px solid var(--color-borde);
}

.cart-table th:first-child {
    padding-left: 1.5rem;
}

.cart-table th:last-child {
    padding-right: 1.5rem;
    text-align: center;
}

.cart-table td {
    padding: 1.25rem;
    vertical-align: middle;
    border-bottom: 1px solid var(--color-borde);
}

.cart-table tbody tr:last-child td {
    border-bottom: none;
}

.cart-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

/* Column widths */
.cart-table th:nth-child(1),
.cart-table td:nth-child(1) {
    width: 45%;
}

.cart-table th:nth-child(2),
.cart-table td:nth-child(2) {
    width: 14%;
}

.cart-table th:nth-child(3),
.cart-table td:nth-child(3) {
    width: 18%;
}

.cart-table th:nth-child(4),
.cart-table td:nth-child(4) {
    width: 14%;
}

.cart-table th:nth-child(5),
.cart-table td:nth-child(5) {
    width: 9%;
    text-align: center;
}

/* --- Product cell ----------------------------------------- */
.cart-product {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.cart-product img {
    width: 72px;
    height: 72px;
    object-fit: cover;
    border-radius: var(--radio-md, 8px);
    background: var(--color-fondo-oscuro);
    flex-shrink: 0;
}

.cart-product-placeholder {
    width: 72px;
    height: 72px;
    background: var(--color-fondo-oscuro);
    border-radius: var(--radio-md, 8px);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.cart-product > div:last-child {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    min-width: 0;
}

.cart-product a {
    color: var(--color-texto);
    font-weight: var(--peso-medio);
    font-size: 0.95rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color var(--transicion, 0.2s);
}

.cart-product a:hover {
    color: var(--color-primario);
}

.cart-product .stock-warning {
    color: var(--color-error);
    font-size: 0.8rem;
    font-weight: var(--peso-medio);
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

/* --- Price cell ------------------------------------------- */
.cart-table td:nth-child(2) {
    font-size: 0.95rem;
    font-weight: var(--peso-medio);
    color: var(--color-texto);
}

/* --- Quantity cell ---------------------------------------- */
.cart-quantity-form {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.cart-quantity-input {
    width: 56px;
    padding: 0.5rem 0.5rem;
    border: 1px solid var(--color-borde);
    border-radius: var(--radio-sm, 4px);
    text-align: center;
    font-size: 0.9rem;
    font-weight: var(--peso-medio);
    color: var(--color-texto);
    background: var(--color-fondo);
    transition: border-color 0.2s;
    -moz-appearance: textfield;
}

.cart-quantity-input::-webkit-outer-spin-button,
.cart-quantity-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.cart-quantity-input:focus {
    outline: none;
    border-color: var(--color-primario);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.15);
}

.cart-update-btn {
    width: 32px;
    height: 32px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radio-sm, 4px);
    background: var(--color-fondo-oscuro);
    color: var(--color-texto-suave);
    border: 1px solid var(--color-borde);
    cursor: pointer;
    transition: all 0.2s;
}

.cart-update-btn:hover {
    background: var(--color-primario);
    color: #fff;
    border-color: var(--color-primario);
}

.cart-update-btn svg {
    width: 14px;
    height: 14px;
}

/* --- Subtotal cell ---------------------------------------- */
.cart-table td:nth-child(4) {
    font-size: 0.95rem;
    font-weight: var(--peso-medio);
    color: var(--color-texto);
}

/* --- Remove button cell ----------------------------------- */
.cart-remove-btn {
    width: 36px;
    height: 36px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radio-full, 50%);
    background: transparent;
    color: var(--color-texto-suave);
    border: 1px solid var(--color-borde);
    cursor: pointer;
    transition: all 0.25s;
}

.cart-remove-btn:hover {
    background: rgba(239, 68, 68, 0.15);
    color: var(--color-error);
    border-color: rgba(239, 68, 68, 0.3);
    transform: scale(1.05);
}

.cart-remove-btn svg {
    width: 16px;
    height: 16px;
}

/* --- Cart Summary ----------------------------------------- */
.cart__summary {
    background: var(--color-fondo-card);
    border: 1px solid var(--color-borde);
    border-radius: var(--radio-lg, 12px);
    padding: 1.75rem;
    position: sticky;
    top: 100px;
}

.cart__summary h3 {
    font-size: 1.15rem;
    font-weight: var(--peso-medio);
    color: var(--color-texto);
    margin: 0 0 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-borde);
}

.cart-summary__row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.6rem 0;
    font-size: 0.9rem;
    color: var(--color-texto);
}

.cart-summary__row span:first-child {
    color: var(--color-texto-suave);
}

.cart-summary__row span:last-child {
    font-weight: var(--peso-medio);
}

.cart-summary__total {
    margin-top: 0.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-borde);
    font-size: 1.05rem;
}

.cart-summary__total span:first-child {
    font-size: 0.95rem;
    font-weight: var(--peso-medio);
    color: var(--color-texto);
}

.cart-summary__total span:last-child {
    font-size: 1.25rem;
    font-weight: var(--peso-medio);
    color: var(--color-primario);
}

.cart-shipping-text {
    font-size: 0.8rem;
    color: var(--color-texto-suave) !important;
    font-weight: 400 !important;
}

/* --- Coupon section --------------------------------------- */
.cart__coupon {
    display: flex;
    gap: 0.5rem;
    margin: 1.25rem 0;
    padding: 1.25rem 0;
    border-top: 1px solid var(--color-borde);
    border-bottom: 1px solid var(--color-borde);
}

.cart__coupon .form-input {
    flex: 1;
    padding: 0.6rem 0.85rem;
    font-size: 0.85rem;
    background: var(--color-fondo);
    border: 1px solid var(--color-borde);
    border-radius: var(--radio-sm, 4px);
    color: var(--color-texto);
    font-family: inherit;
    outline: none;
    transition: border-color 0.2s;
}

.cart__coupon .form-input:focus {
    border-color: var(--color-primario);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.15);
}

.cart__coupon .form-input::placeholder {
    color: var(--color-texto-suave);
}

#applyCouponBtn {
    padding: 0.6rem 1.1rem;
    font-size: 0.85rem;
    white-space: nowrap;
    flex-shrink: 0;
}

/* --- Cart action buttons ----------------------------------- */
.cart__summary .btn--block {
    margin-bottom: 0.65rem;
}

.cart__summary .btn--block:last-child {
    margin-bottom: 0;
}

/* --- Responsive -------------------------------------------- */
@media (max-width: 1024px) {
    .cart-layout {
        grid-template-columns: 1fr 340px;
        gap: 1.25rem;
    }
}

@media (max-width: 868px) {
    .cart-layout {
        grid-template-columns: 1fr;
    }

    .cart__summary {
        position: static;
    }

    .cart-page .section__title {
        font-size: 1.4rem;
    }

    /* Convert table to stacked cards */
    .cart-table thead {
        display: none;
    }

    .cart-table,
    .cart-table tbody,
    .cart-table tr,
    .cart-table td {
        display: block;
    }

    .cart-table tr {
        padding: 1rem;
        border-bottom: 1px solid var(--color-borde);
    }

    .cart-table tbody tr:last-child {
        border-bottom: none;
    }

    .cart-table td {
        padding: 0.35rem 0;
        border: none;
        text-align: left !important;
        width: 100% !important;
    }

    .cart-table td:first-child {
        padding-top: 0;
    }

    .cart-table td:last-child {
        padding-bottom: 0;
    }

    /* Mobile product row */
    .cart-product {
        gap: 0.75rem;
    }

    .cart-product img,
    .cart-product-placeholder {
        width: 60px;
        height: 60px;
    }

    .cart-product a {
        font-size: 0.9rem;
    }

    /* Show labels for each field */
    .cart-table td:nth-child(2)::before,
    .cart-table td:nth-child(3)::before,
    .cart-table td:nth-child(4)::before {
        content: attr(data-label);
        display: inline-block;
        width: 80px;
        font-size: 0.75rem;
        font-weight: var(--peso-medio);
        text-transform: uppercase;
        letter-spacing: 0.5px;
        color: var(--color-texto-suave);
    }

    .cart-table td:nth-child(2)::before {
        content: "Precio: ";
    }

    .cart-table td:nth-child(3)::before {
        content: "Cantidad: ";
    }

    .cart-table td:nth-child(4)::before {
        content: "Subtotal: ";
    }

    .cart-table td:nth-child(2) {
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

    .cart-table td:nth-child(3) {
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

    .cart-table td:nth-child(4) {
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

    /* Remove row on mobile - show inline with product */
    .cart-table td:nth-child(5) {
        position: absolute;
        top: 1rem;
        right: 1rem;
        width: auto !important;
        padding: 0;
    }

    .cart-table tr {
        position: relative;
    }
}

@media (max-width: 480px) {
    .cart-page {
        padding: 1.5rem 0;
    }

    .cart__summary {
        padding: 1.25rem;
    }

    .cart_quantity-input {
        width: 48px;
    }
}