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

.cart-section {
    padding: 4rem 0;
    min-height: calc(100vh - 200px);
}

.cart-layout {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 2rem;
}

/* ===== Cart Items Section ===== */
.cart-items-section {
    background: white;
    border-radius: 12px;
}

.empty-cart-message {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    text-align: center;
}

.empty-cart-message h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin: 1.5rem 0 0.5rem;
}

.empty-cart-message p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.empty-cart-message .btn-primary {
    text-decoration: none;
}

.cart-items-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding: 2rem;
}

/* ===== Cart Item Card ===== */
.cart-item {
    display: grid;
    grid-template-columns: 120px 1fr auto;
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--bg-gray);
    border-radius: 12px;
    align-items: start;
    transition: var(--transition-base);
}

.cart-item:hover {
    background: #F0F1F5;
    box-shadow: var(--shadow-sm);
}

.cart-item-image {
    width: 120px;
    height: 120px;
    border-radius: 8px;
    overflow: hidden;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.cart-item-details {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.cart-item-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 1rem;
    line-height: 1.4;
}

.cart-item-specs {
    font-size: 0.875rem;
    color: var(--text-secondary);
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.cart-item-specs span {
    display: block;
}

.cart-item-price {
    font-weight: 700;
    color: var(--primary);
    font-size: 1.125rem;
}

.cart-item-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 1rem;
}

.quantity-control {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: white;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 0.25rem;
}

.quantity-control button {
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    cursor: pointer;
    font-weight: 600;
    color: var(--primary);
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.quantity-control button:hover {
    background: var(--primary-light);
}

.quantity-control input {
    width: 40px;
    height: 32px;
    border: none;
    text-align: center;
    font-weight: 600;
    background: transparent;
    outline: none;
}

.remove-btn {
    background: #FEE2E2;
    color: #DC2626;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.875rem;
    transition: var(--transition-fast);
}

.remove-btn:hover {
    background: #FCA5A5;
    color: white;
}

/* ===== Cart Summary Sidebar ===== */
.cart-summary {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.summary-card {
    background: white;
    border: 2px solid var(--primary);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
}

.summary-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.summary-row span:last-child {
    font-weight: 600;
    color: var(--text-primary);
}

.summary-total {
    padding-top: 1rem;
    border-top: 2px solid var(--border);
    font-size: 1.125rem;
    color: var(--text-primary) !important;
}

.summary-total span:last-child {
    color: var(--primary) !important;
    font-size: 1.5rem !important;
}

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

    .cart-summary {
        position: static;
    }
}

@media (max-width: 768px) {
    .cart-item {
        grid-template-columns: 100px 1fr;
        gap: 1rem;
    }

    .cart-item-image {
        width: 100px;
        height: 100px;
    }

    .cart-item-actions {
        grid-column: 1 / -1;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        margin-top: 1rem;
        padding-top: 1rem;
        border-top: 1px solid var(--border);
    }

    .cart-items-list {
        padding: 1rem;
    }

    .cart-item {
        padding: 1rem;
    }
}

@media (max-width: 480px) {
    .cart-layout {
        gap: 1rem;
    }

    .cart-item {
        grid-template-columns: 80px 1fr;
        gap: 0.75rem;
        padding: 0.75rem;
    }

    .cart-item-image {
        width: 80px;
        height: 80px;
    }

    .summary-card {
        padding: 1rem;
    }

    .quantity-control {
        width: 100%;
    }

    .quantity-control button {
        flex: 1;
    }

    .quantity-control input {
        flex: 1;
    }
}

/* ===== Nav Cart Badge ===== */
.nav-cart {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
}

.cart-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 700;
    position: absolute;
    top: -8px;
    right: -8px;
}

.cart-count.hidden {
    display: none;
}