/* 
==============================================
   Product Page Enhancements - UX Improvements
   Modern, Interactive, Conversion-Optimized
==============================================
*/

/* ==========================================
   1. Image Gallery - Interactive & Zoom
========================================== */

.product-image-gallery {
    position: sticky;
    top: 100px;
}

.main-image-container {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    background: #f5f5f5;
    margin-bottom: 16px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
    cursor: zoom-in;
}

.main-image-container img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
}

.main-image-container:hover img {
    transform: scale(1.05);
}

/* Zoom Icon */
.zoom-icon {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(10px);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    transition: all 0.3s;
    pointer-events: none;
}

.main-image-container:hover .zoom-icon {
    transform: scale(1.1);
    background: rgba(229, 115, 147, 0.95);
    color: white;
}

/* Thumbnail Gallery */
.thumbnail-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 12px;
}

.thumbnail-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    border: 3px solid transparent;
    transition: all 0.3s;
    aspect-ratio: 1;
}

.thumbnail-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.thumbnail-item:hover {
    border-color: #E57393;
    transform: translateY(-2px);
}

.thumbnail-item:hover img {
    transform: scale(1.1);
}

.thumbnail-item.active {
    border-color: #E57393;
    box-shadow: 0 4px 12px rgba(229, 115, 147, 0.3);
}

/* ==========================================
   2. Quantity Selector
========================================== */

.quantity-selector {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: #F9FAFB;
    border-radius: 16px;
    margin-bottom: 24px;
}

.quantity-label {
    font-weight: 600;
    color: #374151;
    font-size: 16px;
}

.quantity-controls {
    display: flex;
    align-items: center;
    gap: 12px;
}

.qty-btn {
    width: 44px;
    height: 44px;
    border: 2px solid #E5E7EB;
    background: white;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 20px;
    font-weight: 600;
    color: #374151;
}

.qty-btn:hover {
    border-color: #E57393;
    background: #FFF5F7;
    color: #E57393;
    transform: scale(1.05);
}

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

.qty-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.qty-input {
    width: 70px;
    height: 44px;
    text-align: center;
    border: 2px solid #E5E7EB;
    border-radius: 12px;
    font-size: 18px;
    font-weight: 600;
    color: #111;
    background: white;
}

.qty-input:focus {
    outline: none;
    border-color: #E57393;
}

.stock-info {
    font-size: 14px;
    color: #6B7280;
    margin-right: auto;
}

/* ==========================================
   3. Stock Indicator
========================================== */

.stock-indicator {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 20px;
}

.stock-indicator.in-stock {
    background: #D1FAE5;
    color: #065F46;
}

.stock-indicator.low-stock {
    background: #FEF3C7;
    color: #92400E;
}

.stock-indicator.last-item {
    background: #FEE2E2;
    color: #991B1B;
    animation: pulse 2s infinite;
}

.stock-indicator.out-of-stock {
    background: #F3F4F6;
    color: #6B7280;
}

.stock-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.stock-indicator.in-stock .stock-dot {
    background: #10B981;
}

.stock-indicator.low-stock .stock-dot {
    background: #F59E0B;
}

.stock-indicator.last-item .stock-dot {
    background: #EF4444;
}

.stock-indicator.out-of-stock .stock-dot {
    background: #9CA3AF;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* ==========================================
   4. Shipping Info Box
========================================== */

.shipping-info-box {
    background: linear-gradient(135deg, #F0FDF4 0%, #DBEAFE 100%);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 24px;
    border: 2px solid #E5E7EB;
}

.shipping-info-title {
    font-size: 18px;
    font-weight: 700;
    color: #111827;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.shipping-info-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

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

.shipping-icon {
    width: 40px;
    height: 40px;
    background: white;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.shipping-text {
    flex: 1;
    font-size: 14px;
    color: #374151;
    line-height: 1.5;
}

/* ==========================================
   5. Share Buttons
========================================== */

.share-section {
    padding: 20px;
    background: #F9FAFB;
    border-radius: 16px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.share-title {
    font-size: 14px;
    font-weight: 600;
    color: #6B7280;
    white-space: nowrap;
    margin: 0;
}

.share-buttons-icons {
    display: flex;
    gap: 12px;
    align-items: center;
}

.share-icon-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: none;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    font-size: 20px;
}

.share-icon-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

.share-icon-btn:active {
    transform: translateY(-1px) scale(0.98);
}

.share-icon-btn.whatsapp {
    background: #25D366;
    color: white;
}

.share-icon-btn.whatsapp:hover {
    background: #20BA5A;
    box-shadow: 0 6px 16px rgba(37, 211, 102, 0.4);
}

.share-icon-btn.facebook {
    background: #1877F2;
    color: white;
}

.share-icon-btn.facebook:hover {
    background: #0C63D4;
    box-shadow: 0 6px 16px rgba(24, 119, 242, 0.4);
}

.share-icon-btn.twitter {
    background: #1DA1F2;
    color: white;
}

.share-icon-btn.twitter:hover {
    background: #0C8BD9;
    box-shadow: 0 6px 16px rgba(29, 161, 242, 0.4);
}

.share-icon-btn.copy {
    background: #6B7280;
    color: white;
}

.share-icon-btn.copy:hover {
    background: #4B5563;
    box-shadow: 0 6px 16px rgba(107, 114, 128, 0.4);
}

/* Responsive for share buttons */
@media (max-width: 768px) {
    .share-icon-btn {
        width: 44px;
        height: 44px;
        font-size: 18px;
    }
    
    .share-buttons-icons {
        gap: 10px;
    }
    
    .share-section {
        gap: 16px;
    }
    
    .share-title {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .share-icon-btn {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .share-buttons-icons {
        gap: 8px;
    }
    
    .share-section {
        padding: 16px;
        gap: 12px;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .share-title {
        font-size: 12px;
        width: 100%;
        text-align: center;
    }
}

/* ==========================================
   6. Breadcrumb Navigation
========================================== */

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 0;
    margin-bottom: 24px;
    font-size: 14px;
    flex-wrap: wrap;
}

.breadcrumb-item {
    color: #6B7280;
    text-decoration: none;
    transition: color 0.3s;
}

.breadcrumb-item:hover {
    color: #E57393;
}

.breadcrumb-item.active {
    color: #111827;
    font-weight: 600;
}

.breadcrumb-separator {
    color: #D1D5DB;
}

/* ==========================================
   7. Sticky Add to Cart Bar (Mobile)
========================================== */

.sticky-cart-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    padding: 16px 20px;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
    z-index: 999;
    display: none;
    align-items: center;
    gap: 16px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.sticky-cart-bar.visible {
    transform: translateY(0);
}

.sticky-price {
    font-size: 24px;
    font-weight: 700;
    color: #E57393;
}

.sticky-add-btn {
    flex: 1;
    padding: 16px 24px;
    background: linear-gradient(135deg, #E57393 0%, #D1537A 100%);
    color: white;
    border: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 4px 12px rgba(229, 115, 147, 0.3);
}

/* ==========================================
   8. Reviews Section (Placeholder)
========================================== */

.reviews-section {
    background: white;
    border-radius: 16px;
    padding: 32px;
    margin-bottom: 24px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.reviews-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.reviews-summary {
    display: flex;
    align-items: center;
    gap: 16px;
}

.rating-number {
    font-size: 48px;
    font-weight: 700;
    color: #111827;
}

.rating-stars {
    color: #F59E0B;
    font-size: 24px;
}

.rating-count {
    color: #6B7280;
    font-size: 14px;
}

.write-review-btn {
    padding: 12px 24px;
    background: white;
    border: 2px solid #E57393;
    color: #E57393;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.write-review-btn:hover {
    background: #E57393;
    color: white;
}

/* ==========================================
   9. Responsive Design
========================================== */

@media (max-width: 768px) {
    .product-image-gallery {
        position: static;
    }
    
    .thumbnail-gallery {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .quantity-selector {
        flex-direction: column;
        align-items: stretch;
    }
    
    .quantity-controls {
        justify-content: center;
    }
    
    .stock-info {
        text-align: center;
        margin: 0;
    }
    
    .share-buttons {
        flex-direction: column;
    }
    
    .share-btn {
        min-width: auto;
    }
    
    .sticky-cart-bar {
        display: flex;
    }
    
    .shipping-info-box {
        padding: 16px;
    }
}

/* ==========================================
   10. Lightbox for Image Zoom
========================================== */

.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.95);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.lightbox.active {
    display: flex;
}

.lightbox-content {
    max-width: 90%;
    max-height: 90%;
    position: relative;
}

.lightbox-image {
    max-width: 100%;
    max-height: 90vh;
    border-radius: 8px;
}

.lightbox-close {
    position: absolute;
    top: -40px;
    right: 0;
    width: 40px;
    height: 40px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 24px;
    color: #111;
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 24px;
    color: #111;
}

.lightbox-prev {
    left: 20px;
}

.lightbox-next {
    right: 20px;
}


/* ==========================================
   11. Reviews Section - Full Implementation
========================================== */

.reviews-section {
    background: white;
    border-radius: 16px;
    padding: 32px;
    margin-bottom: 24px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.reviews-summary-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px;
    background: linear-gradient(135deg, #FFF7ED 0%, #FEF3C7 100%);
    border-radius: 16px;
    margin-bottom: 32px;
}

.rating-overview {
    display: flex;
    align-items: center;
    gap: 20px;
}

.rating-number {
    font-size: 56px;
    font-weight: 700;
    color: #111827;
    line-height: 1;
}

.rating-stars {
    font-size: 24px;
    margin-bottom: 4px;
}

.rating-count {
    color: #6B7280;
    font-size: 14px;
    font-weight: 500;
}

.write-review-btn {
    padding: 14px 28px;
    background: white;
    border: 2px solid #E57393;
    color: #E57393;
    border-radius: 50px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.write-review-btn:hover {
    background: #E57393;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(229, 115, 147, 0.3);
}

/* Reviews List */
.reviews-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.review-item {
    padding: 24px;
    background: #F9FAFB;
    border-radius: 16px;
    border: 1px solid #E5E7EB;
    transition: all 0.3s;
}

.review-item:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    border-color: #E57393;
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.reviewer-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.reviewer-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, #E57393 0%, #D1537A 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
}

.reviewer-name {
    font-weight: 600;
    color: #111827;
    font-size: 16px;
}

.review-date {
    font-size: 13px;
    color: #9CA3AF;
}

.review-rating {
    font-size: 18px;
}

.review-content {
    color: #374151;
    line-height: 1.7;
    font-size: 15px;
}

/* No Reviews State */
.no-reviews {
    text-align: center;
    padding: 60px 20px;
    color: #6B7280;
}

/* Review Form Modal */
.review-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.7);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    backdrop-filter: blur(4px);
}

.review-modal-content {
    background: white;
    border-radius: 20px;
    padding: 32px;
    max-width: 500px;
    width: 100%;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.review-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.review-modal-header h3 {
    font-size: 24px;
    font-weight: 700;
    color: #111827;
}

.review-modal-close {
    width: 36px;
    height: 36px;
    border: none;
    background: #F3F4F6;
    border-radius: 50%;
    font-size: 24px;
    color: #6B7280;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.review-modal-close:hover {
    background: #E5E7EB;
    color: #111827;
}

/* Star Rating Input */
.star-rating-input {
    display: flex;
    flex-direction: row-reverse;
    justify-content: flex-end;
    gap: 8px;
    font-size: 32px;
}

.star-rating-input input {
    display: none;
}

.star-rating-input label {
    cursor: pointer;
    color: #E5E7EB;
    transition: all 0.2s;
}

.star-rating-input label:hover,
.star-rating-input label:hover ~ label {
    color: #FCD34D;
    transform: scale(1.1);
}

.star-rating-input input:checked ~ label {
    color: #F59E0B;
    transform: scale(1.1);
}

/* Form Groups */
.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: #374151;
    margin-bottom: 8px;
    font-size: 15px;
}

.form-group textarea {
    width: 100%;
    padding: 14px;
    border: 2px solid #E5E7EB;
    border-radius: 12px;
    font-family: 'Tajawal', sans-serif;
    font-size: 15px;
    color: #111827;
    resize: vertical;
    transition: all 0.3s;
}

.form-group textarea:focus {
    outline: none;
    border-color: #E57393;
    box-shadow: 0 0 0 3px rgba(229, 115, 147, 0.1);
}

.submit-review-btn {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, #E57393 0%, #D1537A 100%);
    color: white;
    border: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 4px 12px rgba(229, 115, 147, 0.3);
}

.submit-review-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(229, 115, 147, 0.4);
}

.submit-review-btn:active {
    transform: translateY(0);
}

/* ==========================================
   12. Responsive Updates for Reviews
========================================== */

@media (max-width: 768px) {
    .reviews-summary-box {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .rating-overview {
        flex-direction: column;
        gap: 12px;
    }
    
    .review-modal-content {
        padding: 24px;
    }
    
    .reviewer-avatar {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
    
    .star-rating-input {
        font-size: 28px;
        justify-content: center;
    }
}


/* ==========================================
   13. Enhanced Modern Styles
========================================== */

/* Glassmorphism Modal */
.review-modal {
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(10px);
    animation: fadeIn 0.3s ease;
}

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

.review-modal-content {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* Gradient Button with Animation */
.submit-review-btn {
    background: linear-gradient(45deg, #E57393, #D1537A, #E57393);
    background-size: 200% 200%;
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.submit-review-btn:hover {
    background-position: right center;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(229, 115, 147, 0.5);
}

/* Ripple Effect */
.submit-review-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.submit-review-btn:active::after {
    width: 300px;
    height: 300px;
}

/* Enhanced Star Rating */
.star-rating-input input:checked ~ label {
    color: #F59E0B;
    filter: drop-shadow(0 0 8px #F59E0B);
    animation: starPulse 0.3s ease;
}

@keyframes starPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

.star-rating-input label:hover {
    transform: scale(1.15) rotate(-5deg);
}

/* Enhanced Toast */
.toast-notification {
    background: linear-gradient(135deg, #E57393 0%, #D1537A 100%);
    box-shadow: 0 8px 32px rgba(229, 115, 147, 0.5),
                0 0 0 1px rgba(255, 255, 255, 0.1);
    animation: slideInRight 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideInRight {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Enhanced Review Items */
.review-item {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.review-item:hover {
    transform: translateY(-4px) scale(1.01);
    box-shadow: 0 12px 28px rgba(0,0,0,0.15);
    border-color: #E57393;
}

/* Enhanced Avatar */
.reviewer-avatar {
    background: linear-gradient(135deg, #E57393, #D1537A, #C14368);
    box-shadow: 0 4px 12px rgba(229, 115, 147, 0.4);
    transition: all 0.3s;
}

.review-item:hover .reviewer-avatar {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 6px 16px rgba(229, 115, 147, 0.5);
}

/* Enhanced Textarea Focus */
.form-group textarea {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.form-group textarea:focus {
    border-color: #E57393;
    box-shadow: 0 0 0 4px rgba(229, 115, 147, 0.1),
                0 8px 16px rgba(229, 115, 147, 0.15);
    transform: scale(1.01);
}

/* Loading Spinner */
.fa-spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Enhanced Write Review Button */
.write-review-btn {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.write-review-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s;
}

.write-review-btn:hover::before {
    left: 100%;
}

/* Enhanced Modal Close Button */
.review-modal-close {
    transition: all 0.3s;
}

.review-modal-close:hover {
    background: #E57393;
    color: white;
    transform: rotate(90deg) scale(1.1);
}

/* Enhanced Rating Stars Display */
.rating-stars {
    transition: all 0.3s;
}

.reviews-summary-box:hover .rating-stars {
    transform: scale(1.1);
    filter: drop-shadow(0 0 8px #F59E0B);
}

/* Enhanced No Reviews State */
.no-reviews {
    transition: all 0.3s;
}

.no-reviews:hover {
    transform: scale(1.02);
}

.no-reviews .fa-star {
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Enhanced Shipping Info */
.shipping-info-item {
    transition: all 0.3s;
}

.shipping-info-item:hover {
    transform: translateX(-5px);
    background: rgba(255, 255, 255, 0.5);
    border-radius: 8px;
    padding-right: 12px;
}

.shipping-icon {
    transition: all 0.3s;
}

.shipping-info-item:hover .shipping-icon {
    transform: scale(1.2) rotate(10deg);
}

/* Enhanced Share Buttons */
.share-btn {
    position: relative;
    overflow: hidden;
}

.share-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.4s, height 0.4s;
}

.share-btn:hover::before {
    width: 200px;
    height: 200px;
}

/* Enhanced Quantity Selector */
.qty-btn {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.qty-btn:hover {
    transform: scale(1.1);
}

.qty-btn:active {
    transform: scale(0.9);
}

/* Enhanced Stock Indicator */
.stock-indicator {
    transition: all 0.3s;
}

.stock-indicator:hover {
    transform: scale(1.05);
}

.stock-indicator.last-item {
    animation: pulse 2s infinite, shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* Enhanced Breadcrumb */
.breadcrumb-item {
    transition: all 0.3s;
    position: relative;
}

.breadcrumb-item::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: #E57393;
    transition: width 0.3s;
}

.breadcrumb-item:hover::after {
    width: 100%;
}

/* Enhanced Image Gallery */
.thumbnail-item {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.thumbnail-item:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 8px 16px rgba(0,0,0,0.2);
}

.thumbnail-item.active {
    animation: borderPulse 2s infinite;
}

@keyframes borderPulse {
    0%, 100% { border-color: #E57393; }
    50% { border-color: #D1537A; }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Enhanced Form Groups */
.form-group {
    position: relative;
}

.form-group label {
    transition: all 0.3s;
}

.form-group textarea:focus + label,
.form-group input:focus + label {
    color: #E57393;
    transform: translateY(-2px);
}

/* Micro-interactions */
button, a, input, textarea, select {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Enhanced Related Products */
.related-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.related-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 16px 32px rgba(0,0,0,0.15);
}

.related-card:hover .related-image {
    transform: scale(1.1);
}

.related-image {
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}


/* ==========================================
   14. Discount Price Styling
========================================== */

.product-price-container {
    margin-bottom: 24px;
}

.price-with-discount {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.original-price {
    font-size: 20px;
    color: #6B7280;
    text-decoration: line-through;
    font-weight: 400;
}

.discount-price {
    font-size: 32px;
    font-weight: 700;
    color: #DC2626;
}

.discount-badge {
    display: inline-block;
    background: linear-gradient(135deg, #DC2626 0%, #B91C1C 100%);
    color: white;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(220, 38, 38, 0.3);
    animation: badgePulse 2s infinite;
}

@keyframes badgePulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 2px 8px rgba(220, 38, 38, 0.3);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 4px 12px rgba(220, 38, 38, 0.5);
    }
}

/* Savings Text */
.savings-text {
    font-size: 14px;
    color: #059669;
    font-weight: 600;
    background: #D1FAE5;
    padding: 4px 12px;
    border-radius: 4px;
    display: inline-block;
}

/* Related Products with Discount */
.related-price-container {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.related-original-price {
    font-size: 14px;
    color: #9CA3AF;
    text-decoration: line-through;
}

.related-discount-price {
    font-size: 18px;
    font-weight: 700;
    color: #DC2626;
}

.related-discount-badge {
    background: #DC2626;
    color: white;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
}

/* Product Card Discount Badge */
.product-card-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: linear-gradient(135deg, #DC2626 0%, #B91C1C 100%);
    color: white;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(220, 38, 38, 0.4);
    z-index: 10;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .price-with-discount {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .discount-price {
        font-size: 28px;
    }
    
    .original-price {
        font-size: 18px;
    }
    
    .discount-badge {
        font-size: 14px;
        padding: 4px 10px;
    }
}