/* ===================================
   SHOPPING CART PAGE STYLES
   Krishna Lila Traders
   =================================== */

/* Cart Section */
.cart-section {
    padding: var(--spacing-3xl) 0;
    background: var(--color-gray-50);
    min-height: 60vh;
}

.cart-header {
    margin-bottom: var(--spacing-2xl);
}

.cart-header h1 {
    font-size: 2.5rem;
    color: var(--color-gray-900);
    margin: 0;
}

@media (max-width: 768px) {
    .cart-header h1 {
        font-size: 2rem;
    }
}

/* Empty Cart State */
.empty-cart {
    text-align: center;
    padding: var(--spacing-3xl);
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.empty-cart-icon {
    font-size: 5rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.5;
}

.empty-cart h2 {
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-md);
}

.empty-cart p {
    color: var(--color-gray-600);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xl);
}

/* Cart Content */
.cart-content {
    display: block;
}

.cart-grid {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: var(--spacing-2xl);
    align-items: start;
}

@media (max-width: 968px) {
    .cart-grid {
        grid-template-columns: 1fr;
    }
}

/* Cart Items */
.cart-items {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-md);
}

.cart-items-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--color-gray-200);
}

.cart-items-header h2 {
    font-size: 1.5rem;
    color: var(--color-gray-900);
    margin: 0;
}

.btn-text {
    background: none;
    border: none;
    color: var(--color-error);
    font-weight: 600;
    cursor: pointer;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.btn-text:hover {
    background: var(--color-gray-100);
}

/* Cart Items List */
.cart-items-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

/* Cart Item */
.cart-item {
    display: grid;
    grid-template-columns: 120px 1fr auto;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

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

@media (max-width: 640px) {
    .cart-item {
        grid-template-columns: 80px 1fr;
        gap: var(--spacing-md);
    }
}

/* Item Image */
.item-image {
    width: 120px;
    height: 120px;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--color-gray-100);
}

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

@media (max-width: 640px) {
    .item-image {
        width: 80px;
        height: 80px;
    }
}

/* Item Details */
.item-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.item-category {
    font-size: 0.75rem;
    color: var(--color-gray-600);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.item-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin: 0;
}

@media (max-width: 640px) {
    .item-name {
        font-size: 1rem;
    }
}

.item-price {
    font-size: 1.125rem;
    color: var(--color-primary);
    font-weight: 600;
}

.item-unit {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    margin-left: var(--spacing-xs);
}

/* Item Quantity Controls */
.item-quantity-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.item-quantity-btn {
    width: 36px;
    height: 36px;
    border: 2px solid var(--color-gray-300);
    background: var(--color-white);
    color: var(--color-gray-700);
    border-radius: var(--radius-md);
    font-size: 1.25rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.item-quantity-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.item-quantity-display {
    min-width: 40px;
    text-align: center;
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--color-gray-900);
}

/* Item Actions */
.item-actions {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-end;
}

@media (max-width: 640px) {
    .item-actions {
        grid-column: 1 / -1;
        flex-direction: row;
        align-items: center;
        margin-top: var(--spacing-md);
        padding-top: var(--spacing-md);
        border-top: 1px solid var(--color-gray-200);
    }
}

.item-total {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gray-900);
}

@media (max-width: 640px) {
    .item-total {
        font-size: 1.25rem;
    }
}

.item-remove-btn {
    background: none;
    border: none;
    color: var(--color-error);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    font-size: 1.5rem;
}

.item-remove-btn:hover {
    background: var(--color-gray-100);
    transform: scale(1.1);
}

/* Order Summary */
.order-summary {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-lg);
    position: sticky;
    top: 100px;
}

@media (max-width: 968px) {
    .order-summary {
        position: static;
    }
}

.order-summary h2 {
    font-size: 1.5rem;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--color-gray-200);
}

/* Summary Row */
.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
    color: var(--color-gray-700);
    font-size: 1rem;
}

.summary-value {
    font-weight: 600;
    color: var(--color-gray-900);
}

.summary-divider {
    height: 2px;
    background: var(--color-gray-200);
    margin: var(--spacing-md) 0;
}

.summary-total {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-gray-900);
    padding: var(--spacing-lg) 0;
}

.summary-total .summary-value {
    font-size: 1.5rem;
    color: var(--color-primary);
}

/* Checkout Info */
.checkout-info {
    background: var(--color-gray-50);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin: var(--spacing-lg) 0;
}

.info-text {
    font-size: 0.875rem;
    color: var(--color-gray-700);
    line-height: 1.6;
    margin: 0;
}

.info-text strong {
    color: var(--color-gray-900);
    display: block;
    margin-bottom: var(--spacing-xs);
}

/* Buttons */
.btn-block {
    width: 100%;
    margin-bottom: var(--spacing-md);
}

#checkoutBtn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

/* Delivery Info */
.delivery-info {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-gray-200);
}

.info-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    color: var(--color-gray-700);
    font-size: 0.875rem;
}

.info-icon {
    color: var(--color-success);
    font-weight: 700;
}

/* Loading State */
.cart-loading {
    text-align: center;
    padding: var(--spacing-3xl);
}

/* Animations */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.cart-item {
    animation: slideIn 0.3s ease;
}