/* ===================================
   Product Cart Styles
   Styles for add to cart functionality
   =================================== */

/* Add to Cart Button Styles */
.add-to-cart-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 15px 40px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.add-to-cart-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

.add-to-cart-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(102, 126, 234, 0.4);
}

.add-to-cart-btn:disabled {
    background: #cccccc;
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
}

.add-to-cart-btn i {
    font-size: 18px;
}

/* Loading State */
.add-to-cart-btn.loading {
    position: relative;
    color: transparent;
    pointer-events: none;
}

.add-to-cart-btn.loading::after {
    content: "";
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin-left: -10px;
    margin-top: -10px;
    border: 3px solid #ffffff;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spinner 0.6s linear infinite;
}

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

/* Success State */
.add-to-cart-btn.success {
    background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    animation: successPulse 0.5s ease;
}

@keyframes successPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* Product Options Container */
.product-options {
    margin: 20px 0;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 12px;
    border: 1px solid #e9ecef;
}

.product-options h3 {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
    padding-bottom: 8px;
    border-bottom: 2px solid #667eea;
}

/* Option Group */
.option-group {
    margin-bottom: 15px;
}

.option-group:last-child {
    margin-bottom: 0;
}

.option-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: #555;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.option-group select {
    width: 100%;
    padding: 12px 15px;
    font-size: 15px;
    border: 2px solid #dee2e6;
    border-radius: 8px;
    background-color: white;
    color: #333;
    cursor: pointer;
    transition: all 0.3s ease;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
    padding-right: 40px;
}

.option-group select:hover {
    border-color: #667eea;
}

.option-group select:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.option-group select:disabled {
    background-color: #e9ecef;
    cursor: not-allowed;
    opacity: 0.6;
}

/* Quantity Selector */
.quantity-selector {
    display: flex;
    align-items: center;
    gap: 15px;
   
    position: relative;
    z-index: 1 !important;
}

.quantity-selector label {
    font-size: 14px;
    font-weight: 600;
    color: #555;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.quantity-controls {
    display: flex;
    align-items: center;
    border: 2px solid #dee2e6;
    border-radius: 8px;
    overflow: hidden;
    background: white;
    position: relative;
    z-index: 1 !important;
}

.quantity-btn {
    width: 40px;
    height: 40px;
    border: none;
    background: #f8f9fa;
    color: #333;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.quantity-btn:hover {
    background: #667eea;
    color: white;
}

.quantity-btn:active {
    transform: scale(0.95);
}

.quantity-btn:disabled {
    background: #e9ecef;
    color: #adb5bd;
    cursor: not-allowed;
}

.quantity-input {
    width: 60px;
    height: 40px;
    border: none;
    border-left: 1px solid #dee2e6;
    border-right: 1px solid #dee2e6;
    text-align: center;
    font-size: 16px;
    font-weight: 600;
    color: #333;
    background: white;
}

.quantity-input:focus {
    outline: none;
    background: #f8f9fa;
}

/* Price Display */
.price-display {
    margin: 25px 0;
    padding: 20px;
    background: linear-gradient(135deg, #667eea15 0%, #764ba215 100%);
    border-radius: 12px;
    border: 2px solid #667eea30;
}

.price-label {
    font-size: 14px;
    color: #666;
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.price-amount {
    font-size: 32px;
    font-weight: 700;
    color: #667eea;
    display: flex;
    align-items: baseline;
    gap: 5px;
}

.price-currency {
    font-size: 20px;
    font-weight: 600;
}

.price-old {
    font-size: 20px;
    color: #999;
    text-decoration: line-through;
    margin-left: 10px;
}

/* Stock Status */
.stock-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    margin: 15px 0;
}

.stock-status.in-stock {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.stock-status.out-of-stock {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.stock-status.low-stock {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

.stock-status i {
    font-size: 14px;
}

/* Alert Messages */
.cart-alert {
    padding: 15px 20px;
    border-radius: 8px;
    margin: 20px 0;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.cart-alert.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.cart-alert.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.cart-alert.warning {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

.cart-alert i {
    font-size: 18px;
}

/* Variant Info Display */
.variant-info {
    margin: 20px 0;
    padding: 15px;
    background: white;
    border-radius: 8px;
    border: 1px solid #e9ecef;
}

.variant-info-item {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid #f1f3f5;
}

.variant-info-item:last-child {
    border-bottom: none;
}

.variant-info-label {
    font-weight: 600;
    color: #666;
    font-size: 13px;
}

.variant-info-value {
    color: #333;
    font-size: 14px;
    font-weight: 500;
}

/* Product Actions Container */
.product-actions {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 30px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .add-to-cart-btn {
        flex: 1;
        justify-content: center;
        padding: 14px 30px;
        font-size: 15px;
    }

    .product-options {
        padding: 20px 15px;
    }

    .quantity-selector {
        flex-direction: row;
        align-items: center;
        gap: 10px;
        z-index: 1 !important;
        margin: 15px 0;
    }
    
    .quantity-selector label {
        display: none;
    }
    
    .quantity-controls {
        flex-shrink: 0;
    }

    .price-amount {
        font-size: 28px;
    }

    .price-display {
        padding: 15px;
    }
    
    /* تخطيط أفقي للكمية وزر الإضافة */
    .product-actions {
        display: flex;
        flex-direction: row;
        gap: 10px;
        align-items: center;
        margin-top: 20px;
    }
}

@media (max-width: 480px) {
    .add-to-cart-btn {
        padding: 12px 20px;
        font-size: 13px;
    }

    .option-group select {
        font-size: 14px;
        padding: 10px 12px;
    }

    .quantity-controls {
        flex-shrink: 0;
    }

    .quantity-btn {
        width: 35px;
        height: 35px;
        font-size: 16px;
    }

    .quantity-input {
        width: 45px;
        height: 35px;
        font-size: 14px;
    }

    .price-amount {
        font-size: 24px;
    }
}

/* Animation for option changes */
.option-changing {
    opacity: 0.6;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

/* Tooltip for disabled options */
.option-tooltip {
    position: relative;
    display: inline-block;
}

.option-tooltip .tooltip-text {
    visibility: hidden;
    width: 200px;
    background-color: #333;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 8px;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    margin-left: -100px;
    opacity: 0;
    transition: opacity 0.3s;
    font-size: 12px;
}

.option-tooltip:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

/* Add to cart button with icon animation */
.add-to-cart-btn i.cart-icon {
    transition: transform 0.3s ease;
}

.add-to-cart-btn:hover i.cart-icon {
    transform: translateX(3px);
}

/* Pulse animation for low stock */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

.stock-status.low-stock {
    animation: pulse 2s infinite;
}


/* تحسينات أنماط الخصومات */
.price-with-discount {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
    margin: 15px 0;
}

.discount-price {
    color: #dc3545 !important;
    font-weight: 700 !important;
    font-size: 1.8rem !important;
}

.discount-badge {
    display: inline-block;
    padding: 6px 16px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a6f 100%);
    color: white;
    border-radius: 25px;
    font-size: 13px;
    font-weight: 700;
    box-shadow: 0 3px 10px rgba(220, 53, 69, 0.3);
    letter-spacing: 0.5px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.old-price {
    text-decoration: line-through;
    color: #999;
    font-size: 1.2rem;
}

/* معلومات الخصومات والشحن */
.product-extra-info {
    margin: 15px 0;
    padding: 12px;
    background: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e9ecef;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 0;
    font-size: 13px;
    color: #555;
}

.info-item i {
    color: #28a745;
    font-size: 14px;
}

.info-item.discount-info i {
    color: #dc3545;
}

.info-item.shipping-info i {
    color: #007cba;
}

.info-item + .info-item {
    border-top: 1px solid #e9ecef;
    margin-top: 6px;
    padding-top: 10px;
}