/* ===== CART PAGE STYLES ===== */

/* Cart Hero */
.cart-hero {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    padding: 3rem 0 2rem;
    text-align: center;
}

.cart-hero h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.cart-hero p {
    font-size: 1.125rem;
    opacity: 0.9;
}

/* Cart Section */
.cart-section {
    padding: 3rem 0;
    min-height: 60vh;
}

/* Empty Cart State */
.empty-cart {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--bg-white);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.empty-cart svg {
    stroke: var(--secondary-color);
    margin-bottom: 2rem;
}

.empty-cart h2 {
    font-size: 1.75rem;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
}

.empty-cart p {
    color: var(--text-light);
    margin-bottom: 2rem;
    font-size: 1.125rem;
}

/* Cart Grid */
.cart-grid {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 2rem;
    align-items: start;
}

/* Cart Items */
.cart-items {
    background: var(--bg-white);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow-sm);
}

.cart-items h2 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

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

/* Cart Item */
.cart-item {
    display: grid;
    grid-template-columns: 100px 1fr auto;
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--bg-light);
    border-radius: 12px;
    transition: all 0.3s ease;
}

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

.cart-item-image {
    width: 100px;
    height: 100px;
    border-radius: 8px;
    overflow: hidden;
    background: white;
}

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

.cart-item-details {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.cart-item-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
}

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

.cart-item-price .price-per-unit {
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--text-light);
    margin-left: 0.25rem;
}

.cart-item-pack-info {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.8rem;
    color: var(--text-light);
    margin-top: 0.25rem;
}

.cart-item-pack-info svg {
    flex-shrink: 0;
}

.cart-item-quantity {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.cart-item-quantity button {
    width: 32px;
    height: 32px;
    border: 1px solid var(--border-color);
    background: white;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: all 0.2s ease;
}

.cart-item-quantity button:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.cart-item-quantity button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.cart-item-quantity input {
    width: 50px;
    height: 32px;
    text-align: center;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
}

.cart-item-actions {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-end;
}

.cart-item-subtotal {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
}

.cart-item-remove {
    background: transparent;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    padding: 0.5rem;
    transition: color 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.cart-item-remove:hover {
    color: #ef4444;
}

/* Cart Summary */
.cart-summary {
    background: var(--bg-white);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 100px;
}

.cart-summary h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.cart-summary-item {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    color: var(--text-dark);
}

.cart-summary-divider {
    height: 1px;
    background: var(--border-color);
    margin: 1rem 0;
}

.cart-summary-total {
    display: flex;
    justify-content: space-between;
    padding: 1rem 0;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
}

.cart-summary .btn-full {
    margin-top: 1rem;
}

.cart-info {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.cart-info p {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

.cart-info p strong {
    color: var(--success-color);
}

/* Cart Recommendations */
.cart-recommendations {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid var(--border-color);
}

.recommendations-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
}

.recommendations-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.recommendation-card {
    background: var(--bg-light);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.recommendation-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.recommendation-image {
    width: 100%;
    height: 150px;
    border-radius: 8px;
    overflow: hidden;
    background: white;
}

.recommendation-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 0.5rem;
}

.recommendation-details {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.recommendation-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
    line-height: 1.4;
}

.recommendation-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
}

.recommendation-add-btn {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.recommendation-add-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 119, 182, 0.3);
}

.recommendation-add-btn svg {
    flex-shrink: 0;
}

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

    .cart-summary {
        position: static;
    }
}

@media (max-width: 640px) {
    .cart-hero h1 {
        font-size: 2rem;
    }

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

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

    .cart-item-actions {
        grid-column: 1 / -1;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }

    .cart-items,
    .cart-summary {
        padding: 1.5rem;
    }

    .recommendations-grid {
        grid-template-columns: 1fr;
    }

    .recommendation-image {
        height: 120px;
    }

    .recommendation-name {
        font-size: 0.9rem;
    }

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