/* OrenCart Cart Preview & Modal Styles */

/* Sticky Cart Preview Bar */
.orencart-cart-preview {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--orencart-white);
    border-top: 2px solid var(--orencart-primary);
    box-shadow: 0 -4px 16px rgba(0,0,0,0.1);
    z-index: 1000;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.orencart-cart-preview.active {
    transform: translateY(0);
}

.cart-preview-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.cart-preview-text {
    flex: 1;
    margin-right: 16px;
}

.cart-preview-text span {
    font-size: 14px;
    color: var(--orencart-text);
    font-weight: 500;
    line-height: 1.4;
}

.cart-preview-actions {
    flex-shrink: 0;
}

#check-cart-btn {
    background: var(--orencart-primary);
    color: var(--orencart-white);
    border: none;
    padding: 12px 24px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--orencart-transition);
    min-width: 120px;
}

#check-cart-btn:hover {
    background: var(--orencart-primary-hover);
    transform: translateY(-1px);
}

/* Modal Base Styles */
.orencart-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.orencart-modal.active {
    opacity: 1;
    visibility: visible;
}

.orencart-modal-content {
    background: var(--orencart-white);
    border-radius: var(--orencart-radius);
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow: hidden;
    transform: scale(0.9) translateY(20px);
    transition: transform 0.3s ease;
}

.orencart-modal.active .orencart-modal-content {
    transform: scale(1) translateY(0);
}

.orencart-modal-large {
    max-width: 600px;
}

/* Modal Header */
.orencart-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--orencart-border);
    background: var(--orencart-background);
}

.orencart-modal-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: var(--orencart-text);
}

.orencart-modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--orencart-text-light);
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: var(--orencart-transition);
    line-height: 1;
}

.orencart-modal-close:hover {
    background: var(--orencart-border);
    color: var(--orencart-text);
}

/* Modal Body */
.orencart-modal-body {
    padding: 24px;
    max-height: 60vh;
    overflow-y: auto;
}

.orencart-modal-body::-webkit-scrollbar {
    width: 6px;
}

.orencart-modal-body::-webkit-scrollbar-track {
    background: var(--orencart-background);
}

.orencart-modal-body::-webkit-scrollbar-thumb {
    background: var(--orencart-border);
    border-radius: 3px;
}

.orencart-modal-body::-webkit-scrollbar-thumb:hover {
    background: var(--orencart-text-light);
}

/* Modal Footer */
.orencart-modal-footer {
    display: flex;
    gap: 12px;
    padding: 20px 24px;
    border-top: 1px solid var(--orencart-border);
    background: var(--orencart-background);
}

.orencart-modal-footer .orencart-btn {
    flex: 1;
    justify-content: center;
}

/* Cart Review Items */
#cart-review-items {
    margin-bottom: 20px;
}

.cart-review-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    border: 1px solid var(--orencart-border);
    border-radius: 8px;
    margin-bottom: 12px;
    background: var(--orencart-background);
}

.cart-item-image {
    width: 60px;
    height: 60px;
    border-radius: 6px;
    object-fit: cover;
    flex-shrink: 0;
}

.cart-item-details {
    flex: 1;
}

.cart-item-name {
    font-weight: 600;
    color: var(--orencart-text);
    margin-bottom: 4px;
    font-size: 14px;
}

.cart-item-price {
    color: var(--orencart-primary);
    font-weight: 600;
    font-size: 16px;
}

.cart-item-quantity {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
}

.cart-qty-btn {
    width: 28px;
    height: 28px;
    border: 1px solid var(--orencart-border);
    background: var(--orencart-white);
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    transition: var(--orencart-transition);
}

.cart-qty-btn:hover {
    border-color: var(--orencart-primary);
    color: var(--orencart-primary);
}

.cart-qty-display {
    min-width: 32px;
    text-align: center;
    font-weight: 600;
    font-size: 14px;
}

.cart-item-remove {
    color: var(--orencart-error);
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: var(--orencart-transition);
}

.cart-item-remove:hover {
    background: rgba(244, 67, 54, 0.1);
}

/* Cart Validation Messages */
#cart-validation-message {
    margin: 16px 0;
    padding: 16px;
    border-radius: 8px;
    font-weight: 500;
}

.validation-error {
    background: rgba(244, 67, 54, 0.1);
    color: var(--orencart-error);
    border: 1px solid var(--orencart-error);
}

.validation-warning {
    background: rgba(255, 152, 0, 0.1);
    color: var(--orencart-warning);
    border: 1px solid var(--orencart-warning);
}

.validation-success {
    background: rgba(76, 175, 80, 0.1);
    color: var(--orencart-success);
    border: 1px solid var(--orencart-success);
}

/* Cart Total */
.cart-total {
    text-align: right;
    padding: 16px 0;
    border-top: 2px solid var(--orencart-border);
    margin-top: 16px;
}

.cart-total strong {
    font-size: 18px;
    color: var(--orencart-text);
}

#cart-total-price {
    color: var(--orencart-primary);
    font-size: 20px;
}

/* Upsell Modal Specific */
.upsell-message {
    background: var(--orencart-background);
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    margin-bottom: 24px;
    border: 2px solid var(--orencart-primary);
}

.upsell-message h4 {
    color: var(--orencart-primary);
    margin: 0 0 8px 0;
    font-size: 18px;
}

.upsell-message p {
    margin: 0;
    color: var(--orencart-text);
    font-size: 14px;
}

.upsell-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.upsell-product-card {
    border: 1px solid var(--orencart-border);
    border-radius: 8px;
    padding: 16px;
    text-align: center;
    background: var(--orencart-background);
    transition: var(--orencart-transition);
    cursor: pointer;
}

.upsell-product-card:hover {
    border-color: var(--orencart-primary);
    box-shadow: var(--orencart-shadow);
}

.upsell-product-card.selected {
    border-color: var(--orencart-primary);
    background: rgba(238, 77, 45, 0.1);
}

.upsell-product-image {
    width: 80px;
    height: 80px;
    border-radius: 6px;
    object-fit: cover;
    margin: 0 auto 12px;
}

.upsell-product-name {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--orencart-text);
}

.upsell-product-price {
    color: var(--orencart-primary);
    font-weight: 600;
    font-size: 16px;
}

/* Checkout Form */
.form-row {
    margin-bottom: 20px;
}

.form-row label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    color: var(--orencart-text);
}

.form-row input,
.form-row textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--orencart-border);
    border-radius: 6px;
    font-size: 14px;
    transition: var(--orencart-transition);
}

.form-row input:focus,
.form-row textarea:focus {
    outline: none;
    border-color: var(--orencart-primary);
    box-shadow: 0 0 0 3px rgba(238, 77, 45, 0.1);
}

.form-row textarea {
    resize: vertical;
    min-height: 80px;
}

/* Order Summary in Checkout */
.order-summary {
    background: var(--orencart-background);
    padding: 20px;
    border-radius: 8px;
    margin-top: 24px;
}

.order-summary h4 {
    margin: 0 0 16px 0;
    color: var(--orencart-text);
    font-size: 16px;
}

#checkout-order-items {
    margin-bottom: 16px;
}

.checkout-order-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid var(--orencart-border);
    font-size: 14px;
}

.checkout-order-item:last-child {
    border-bottom: none;
}

.checkout-item-name {
    color: var(--orencart-text);
}

.checkout-item-price {
    color: var(--orencart-primary);
    font-weight: 600;
}

.order-total {
    text-align: right;
    padding-top: 16px;
    border-top: 2px solid var(--orencart-border);
}

.order-total strong {
    font-size: 18px;
    color: var(--orencart-text);
}

#checkout-total-price {
    color: var(--orencart-primary);
    font-size: 20px;
}

/* Mobile Responsive */
@media (max-width: 767px) {
    .orencart-modal {
        padding: 10px;
    }
    
    .orencart-modal-content {
        max-height: 95vh;
    }
    
    .orencart-modal-header,
    .orencart-modal-body,
    .orencart-modal-footer {
        padding: 16px;
    }
    
    .cart-preview-content {
        padding: 12px 16px;
    }
    
    .cart-preview-text {
        margin-right: 12px;
    }
    
    .cart-preview-text span {
        font-size: 12px;
    }
    
    #check-cart-btn {
        padding: 10px 16px;
        font-size: 12px;
        min-width: 100px;
    }
    
    .cart-review-item {
        gap: 12px;
        padding: 12px;
    }
    
    .cart-item-image {
        width: 50px;
        height: 50px;
    }
    
    .upsell-products-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .orencart-modal-footer {
        flex-direction: column;
    }
    
    .orencart-modal-footer .orencart-btn {
        width: 100%;
    }
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.3s ease;
}

.slide-up {
    animation: slideUp 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { 
        opacity: 0;
        transform: translateY(20px);
    }
    to { 
        opacity: 1;
        transform: translateY(0);
    }
}

/* Loading States for Modals */
.modal-loading {
    position: relative;
    pointer-events: none;
}

.modal-loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.modal-loading::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 32px;
    height: 32px;
    margin: -16px 0 0 -16px;
    border: 3px solid var(--orencart-border);
    border-top-color: var(--orencart-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    z-index: 11;
}

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