/* Cart Page Specific Styles */
.cart-page {
    padding-top: 6rem;
    padding-bottom: 4rem;
    min-height: 80vh;
    background-color: var(--gray-50);
}

.cart-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 2rem;
}

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

/* Cart Items */
.cart-items {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.cart-item {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    display: flex;
    gap: 1.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    position: relative;
    align-items: center;
}

.cart-item:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.item-image {
    width: 100px;
    height: 100px;
    background: var(--gradient-primary);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 2.5rem;
    flex-shrink: 0;
}

.item-details {
    flex: 1;
    min-width: 0;
}

.item-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
}

.item-category {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.item-meta {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.quantity-selector {
    display: flex;
    align-items: center;
    gap: 0;
    background: var(--gray-100);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.qty-btn {
    width: 36px;
    height: 36px;
    border: none;
    background: transparent;
    color: var(--gray-600);
    cursor: pointer;
    font-size: 1rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.qty-btn:hover {
    background: var(--gray-200);
    color: var(--primary-color);
}

.qty-input {
    width: 50px;
    text-align: center;
    border: none;
    background: transparent;
    font-weight: 600;
    color: var(--gray-800);
    font-size: 1rem;
    padding: 0.25rem;
    -moz-appearance: textfield;
    appearance: textfield;
}

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

.item-price {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--primary-color);
    white-space: nowrap;
}

.item-remove {
    position: absolute;
    top: 0.75rem;
    right: 1rem;
    background: none;
    border: none;
    color: var(--gray-400);
    cursor: pointer;
    font-size: 1.25rem;
    transition: var(--transition);
    padding: 0.25rem;
    line-height: 1;
}

.item-remove:hover {
    color: var(--error-color);
    transform: scale(1.1);
}

/* Order Summary */
.order-summary {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
    position: sticky;
    top: 6rem;
}

.summary-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--gray-200);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    color: var(--gray-600);
}

.summary-total {
    display: flex;
    justify-content: space-between;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 2px solid var(--gray-200);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
}

.total-price {
    color: var(--primary-color);
}

.checkout-btn {
    width: 100%;
    margin-top: 2rem;
    padding: 1rem;
    font-size: 1.125rem;
}

.continue-shopping {
    display: block;
    text-align: center;
    margin-top: 1rem;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition);
}

.continue-shopping:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* Empty Cart State */
.empty-cart {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--white);
    border-radius: var(--border-radius-lg);
    border: 2px dashed var(--gray-300);
}

.empty-cart-icon {
    font-size: 4rem;
    color: var(--gray-400);
    margin-bottom: 1.5rem;
}

.empty-cart h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 0.5rem;
}

.empty-cart p {
    color: var(--gray-500);
    margin-bottom: 2rem;
}

/* Loading spinner */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, .3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Responsive Design */
@media (max-width: 992px) {
    .cart-layout {
        grid-template-columns: 1fr 300px;
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .cart-page {
        padding-top: 5rem;
        padding-bottom: 3rem;
    }

    .cart-title {
        font-size: 1.75rem;
        margin-bottom: 1.5rem;
    }

    .cart-layout {
        grid-template-columns: 1fr;
    }

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

    .item-image {
        width: 80px;
        height: 80px;
        font-size: 2rem;
    }

    .item-meta {
        gap: 1rem;
    }

    .quantity-selector {
        transform: scale(0.95);
        transform-origin: left;
    }

    .item-price {
        font-size: 1.125rem;
    }

    .order-summary {
        position: static;
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .cart-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .item-image {
        width: 100%;
        height: 160px;
        font-size: 3rem;
    }

    .item-meta {
        width: 100%;
        justify-content: space-between;
    }

    .item-remove {
        top: 0.5rem;
        right: 0.5rem;
        font-size: 1.5rem;
    }
}

.advance-btn i {
    margin-right: 5px;
}

.cart-item .item-image {
    width: 100px;
    height: 100px;
    border-radius: 8px;
    overflow: hidden;
    background: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

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

.cart-item .item-image i {
    font-size: 2.5rem;
    color: #6c757d;
}

.cart-item .item-image-link {
    width: 100px;
    height: 100px;
    border-radius: 8px;
    overflow: hidden;
    background: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.cart-item .item-image-link:hover {
    opacity: 0.8;
}

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

.cart-item .item-image-link i {
    font-size: 2.5rem;
    color: #6c757d;
    transition: color 0.2s ease;
}

.cart-item .item-image-link:hover i {
    color: #0d6efd;
}