/* Modal carrito flotante */
.cart-modal {
    position: fixed;
    inset: 0;
    z-index: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.cart-modal[hidden] {
    display: none !important;
}

.cart-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
}

.cart-modal__dialog {
    position: relative;
    z-index: 1;
    width: min(520px, 100%);
    max-height: min(90vh, 720px);
    overflow: auto;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.22);
    display: flex;
    flex-direction: column;
}

.cart-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg) var(--spacing-xl) var(--spacing-md);
    flex-shrink: 0;
}

.cart-modal__title {
    margin: 0;
    font-size: 22px;
    font-weight: 700;
    color: var(--color-dark);
}

.cart-modal__close {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    color: var(--color-dark);
    border-radius: var(--radius-sm);
    transition: background var(--transition);
}

.cart-modal__close:hover {
    background: var(--color-grey-bg);
}

.cart-modal__body {
    padding: 0 var(--spacing-xl) var(--spacing-md);
}

.cart-modal__items {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    min-height: 72px;
    margin-bottom: var(--spacing-lg);
}

.cart-modal__empty {
    margin: 0;
    color: var(--color-grey-text);
    font-size: var(--font-size-base);
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.cart-modal__item {
    display: grid;
    grid-template-columns: 72px 1fr;
    gap: var(--spacing-md);
    align-items: start;
}

.cart-modal__item-image {
    width: 72px;
    height: 72px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--color-grey-bg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.cart-modal__item-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.cart-modal__item-main {
    min-width: 0;
}

.cart-modal__item-top {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.cart-modal__item-name {
    flex: 1;
    margin: 0;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-dark);
    line-height: 1.35;
}

.cart-modal__item-remove {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    color: #e53935;
    border-radius: var(--radius-sm);
    transition: background var(--transition);
}

.cart-modal__item-remove:hover {
    background: rgba(229, 57, 53, 0.08);
}

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

.cart-modal__item-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.cart-modal__qty {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--color-grey-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    height: 32px;
}

.cart-modal__qty-btn {
    width: 32px;
    height: 100%;
    border: none;
    background: var(--color-white);
    color: var(--color-dark);
    font-size: 16px;
    line-height: 1;
    transition: background var(--transition);
}

.cart-modal__qty-btn:hover {
    background: var(--color-grey-bg);
}

.cart-modal__qty-value {
    min-width: 36px;
    text-align: center;
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-left: 1px solid var(--color-grey-border);
    border-right: 1px solid var(--color-grey-border);
    padding: 0 6px;
}

.cart-modal__item-price {
    margin: 0;
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--color-dark);
    white-space: nowrap;
}

.cart-modal__summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-grey-border);
}

.cart-modal__subtotal {
    margin: 0;
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--color-dark);
}

.cart-modal__subtotal [data-cart-subtotal] {
    color: var(--color-orange);
}

.cart-modal__checkout {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    background: #e53935;
    color: var(--color-white);
    font-weight: 700;
    font-size: var(--font-size-sm);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    transition: opacity var(--transition);
}

.cart-modal__checkout:hover {
    opacity: 0.9;
    color: var(--color-white);
}

.cart-modal__checkout.is-disabled {
    pointer-events: none;
    opacity: 0.45;
}

.cart-modal__recs {
    padding: var(--spacing-md) var(--spacing-xl) var(--spacing-xl);
    border-top: 1px solid var(--color-grey-border);
    background: #fafafa;
    flex-shrink: 0;
}

.cart-modal__recs-title {
    margin: 0 0 var(--spacing-md);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-dark);
}

.cart-modal__recs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.cart-modal__rec {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    text-decoration: none;
    color: inherit;
}

.cart-modal__rec-image {
    width: 56px;
    height: 56px;
    flex-shrink: 0;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--color-white);
    border: 1px solid var(--color-grey-border);
}

.cart-modal__rec-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.cart-modal__rec-name {
    margin: 0 0 4px;
    font-size: 12px;
    font-weight: 600;
    color: var(--color-dark);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.cart-modal__rec-price {
    margin: 0;
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-orange);
}

body.cart-modal-open {
    overflow: hidden;
}

@media (max-width: 480px) {
    .cart-modal {
        padding: var(--spacing-sm);
        align-items: flex-end;
    }

    .cart-modal__dialog {
        width: 100%;
        max-height: 92vh;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    }

    .cart-modal__header,
    .cart-modal__body,
    .cart-modal__recs {
        padding-left: var(--spacing-md);
        padding-right: var(--spacing-md);
    }

    .cart-modal__summary {
        flex-direction: column;
        align-items: stretch;
    }

    .cart-modal__checkout {
        width: 100%;
    }
}