/* ===================================
   Enhanced UI Styles - Premium UX
   =================================== */

/* ===== Product Card Enhancements ===== */
.post-card {
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 0;
    transition: var(--transition);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.post-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(255, 215, 0, 0.2);
    border-color: var(--color-primary);
}

.post-image-container {
    position: relative;
    width: 100%;
    padding-top: 75%; /* 4:3 Aspect Ratio */
    background: rgba(255, 255, 255, 0.95);
    overflow: hidden;
}

.post-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 16px;
    transition: var(--transition);
}

.post-card:hover .post-image {
    transform: scale(1.05);
}

.post-discount-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: linear-gradient(135deg, #ff0000, #ff4444);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 14px;
    box-shadow: 0 4px 12px rgba(255, 0, 0, 0.4);
    z-index: 10;
}

.post-content {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.post-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}

.post-author {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-gray);
    font-size: 13px;
}

.post-score {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-primary);
    background: rgba(255, 215, 0, 0.1);
    padding: 4px 12px;
    border-radius: 12px;
}

.post-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--color-dark);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.post-rating {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.stars {
    color: var(--color-primary);
    font-size: 14px;
}

.rating-value {
    font-weight: 600;
    color: var(--color-light);
}

.review-count {
    color: var(--color-gray);
    font-size: 13px;
}

.post-price-container {
    margin-bottom: 12px;
}

.post-original-price {
    text-decoration: line-through;
    color: var(--color-gray);
    font-size: 16px;
    margin-right: 8px;
}

.post-price {
    font-size: 32px;
    font-weight: 800;
    color: var(--color-success);
    display: inline-block;
}

.post-coupon {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-dark);
    padding: 8px 16px;
    border-radius: 6px;
    font-weight: 700;
    margin-bottom: 16px;
    font-size: 14px;
    box-shadow: 0 4px 12px rgba(255, 215, 0, 0.3);
}

.post-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: auto;
}

/* ===== Enhanced Preview Modal ===== */
.modal-preview {
    max-width: 900px;
}

.modal-preview .modal-content {
    max-height: 90vh;
    overflow-y: auto;
}

.preview-header {
    display: flex;
    gap: 24px;
    padding: 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.preview-image-container {
    flex: 0 0 300px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--border-radius);
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.preview-image {
    max-width: 100%;
    max-height: 300px;
    object-fit: contain;
}

.preview-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.preview-title {
    font-size: 24px;
    font-weight: 800;
    color: var(--color-light);
    line-height: 1.3;
}

.preview-rating {
    display: flex;
    align-items: center;
    gap: 12px;
}

.preview-stars {
    color: var(--color-primary);
    font-size: 18px;
}

.preview-rating-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-light);
}

.preview-review-count {
    color: var(--color-gray);
    font-size: 14px;
}

.preview-price-container {
    display: flex;
    align-items: center;
    gap: 16px;
}

.preview-original-price {
    text-decoration: line-through;
    color: var(--color-gray);
    font-size: 20px;
}

.preview-price {
    font-size: 42px;
    font-weight: 800;
    color: var(--color-success);
}

.preview-discount {
    background: linear-gradient(135deg, #ff0000, #ff4444);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 16px;
}

.preview-coupon {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-dark);
    padding: 12px 20px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 16px;
    box-shadow: 0 4px 12px rgba(255, 215, 0, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.preview-coupon:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(255, 215, 0, 0.4);
}

.preview-body {
    padding: 24px;
}

.preview-section {
    margin-bottom: 24px;
}

.preview-section-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.preview-description {
    color: var(--color-light);
    line-height: 1.8;
    font-size: 15px;
}

.preview-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
}

.preview-highlight-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px;
    background: rgba(255, 215, 0, 0.05);
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: 8px;
    color: var(--color-light);
    font-size: 14px;
}

.preview-highlight-item i {
    color: var(--color-primary);
    font-size: 16px;
}

.preview-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.preview-stat {
    text-align: center;
    padding: 16px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.preview-stat-value {
    font-size: 24px;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 4px;
}

.preview-stat-label {
    font-size: 12px;
    color: var(--color-gray);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.preview-actions {
    display: flex;
    gap: 12px;
    padding: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-preview-primary {
    flex: 2;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-dark);
    padding: 16px 32px;
    font-size: 18px;
    font-weight: 700;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.btn-preview-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 215, 0, 0.4);
}

.btn-preview-secondary {
    flex: 1;
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-light);
    padding: 16px 32px;
    font-size: 16px;
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.btn-preview-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
}

/* ===== Responsive Adjustments ===== */
@media (max-width: 768px) {
    .preview-header {
        flex-direction: column;
    }
    
    .preview-image-container {
        flex: 0 0 auto;
        width: 100%;
    }
    
    .preview-stats {
        grid-template-columns: 1fr;
    }
    
    .preview-actions {
        flex-direction: column;
    }
    
    .btn-preview-primary,
    .btn-preview-secondary {
        flex: 1;
    }
}

/* ===== Loading Skeleton ===== */
.skeleton {
    background: linear-gradient(90deg, rgba(255,255,255,0.05) 25%, rgba(255,255,255,0.1) 50%, rgba(255,255,255,0.05) 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.skeleton-image {
    width: 100%;
    height: 200px;
    border-radius: var(--border-radius);
}

.skeleton-text {
    height: 16px;
    border-radius: 4px;
    margin-bottom: 8px;
}

/* ===== Copy Notification ===== */
.copy-notification {
    position: fixed;
    top: 80px;
    right: 20px;
    background: var(--color-success);
    color: white;
    padding: 12px 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    z-index: 3001;
    animation: slideIn 0.3s ease;
}

/* ===== Smooth Scrollbar ===== */
.modal-content::-webkit-scrollbar {
    width: 8px;
}

.modal-content::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
}

.modal-content::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: 4px;
}

.modal-content::-webkit-scrollbar-thumb:hover {
    background: var(--color-secondary);
}

/* ===== Comments Count in Card ===== */
.post-comments-count {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    font-weight: 600;
    font-size: 14px;
    color: var(--color-gray);
    cursor: pointer;
    transition: all 0.3s ease;
}

.post-comments-count:hover {
    background: rgba(255, 215, 0, 0.1);
    color: var(--color-primary);
    transform: translateY(-2px);
}

.post-comments-count i {
    font-size: 16px;
}