/* ==========================================
   Cart Page Styles
   ========================================== */

.page-spacer {
    height: var(--nav-height);
}

.cart-header {
    padding: 48px 0 32px;
    background: var(--color-bg-alt);
}

.cart-header h1 {
    margin-top: 16px;
}

/* Empty State */
.cart-empty {
    text-align: center;
    padding: 80px 20px;
}

.cart-empty i {
    font-size: 4rem;
    color: var(--color-border);
    margin-bottom: 24px;
}

.cart-empty h2 {
    margin-bottom: 12px;
}

.cart-empty p {
    color: var(--color-text-muted);
    margin-bottom: 32px;
}

/* Cart Layout */
.cart-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 40px;
    align-items: start;
}

/* Table */
.cart-table-wrapper {
    overflow-x: auto;
}

.cart-table {
    width: 100%;
    border-collapse: collapse;
}

.cart-table thead th {
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    padding: 16px 12px;
    border-bottom: 2px solid var(--color-border);
    text-align: left;
}

.cart-table tbody td {
    padding: 24px 12px;
    border-bottom: 1px solid var(--color-border-light);
    vertical-align: middle;
}

.cart-product {
    display: flex;
    align-items: center;
    gap: 16px;
}

.cart-product__img {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--color-bg-alt);
    flex-shrink: 0;
}

.cart-product__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cart-product__name {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.cart-product__brand {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.cart-price {
    font-weight: 600;
    font-size: 1rem;
}

.cart-total {
    font-weight: 700;
    font-size: 1rem;
    color: var(--color-gold);
}

.cart-remove {
    color: var(--color-text-muted);
    font-size: 1rem;
    cursor: pointer;
    transition: color var(--transition-fast);
    padding: 8px;
}

.cart-remove:hover {
    color: var(--color-error);
}

/* Cart Summary */
.cart-summary {
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
    padding: 32px;
    position: sticky;
    top: calc(var(--nav-height) + 20px);
}

.cart-summary h3 {
    font-size: 1.3rem;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--color-border);
}

.cart-summary__rows {
    margin-bottom: 20px;
}

.cart-summary__row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    font-size: 0.92rem;
    color: var(--color-text-light);
}

.cart-summary__promo {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
}

.cart-summary__promo input {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    background: var(--color-bg);
}

.cart-summary__promo .btn {
    padding: 12px 20px;
    font-size: 0.8rem;
}

.cart-summary__total {
    display: flex;
    justify-content: space-between;
    padding: 20px 0;
    border-top: 2px solid var(--color-border);
    margin-bottom: 24px;
}

.cart-summary__total span:first-child {
    font-weight: 600;
    font-size: 1.1rem;
}

.cart-summary__total span:last-child {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.4rem;
    color: var(--color-gold);
}

.cart-checkout-btn {
    width: 100%;
    padding: 16px;
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.cart-summary__guarantees {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.cart-summary__guarantees div {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.82rem;
    color: var(--color-text-muted);
}

.cart-summary__guarantees i {
    color: var(--color-gold);
    width: 16px;
    text-align: center;
}

/* RESPONSIVE */
@media (max-width: 992px) {
    .cart-layout {
        grid-template-columns: 1fr;
    }

    .cart-summary {
        position: static;
    }
}

@media (max-width: 768px) {
    .cart-table thead {
        display: none;
    }

    .cart-table tbody tr {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 12px;
        padding: 20px 0;
        border-bottom: 1px solid var(--color-border-light);
    }

    .cart-table tbody td {
        padding: 0;
        border: none;
    }

    .cart-table tbody td:first-child {
        grid-column: 1 / -1;
    }

    .cart-table tbody td:last-child {
        text-align: right;
    }
}