/* High-performance pagination styles for Axiom Gaming */

/* Loading states */
.loading-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    color: var(--axiom-text-secondary);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--axiom-surface-secondary);
    border-top: 3px solid var(--axiom-accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 1rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Posts grid */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
    min-height: 400px;
}

.posts-grid.loading {
    opacity: 0.7;
    pointer-events: none;
}

/* Post cards */
.post-card {
    background: var(--axiom-surface-primary);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid var(--axiom-surface-secondary);
    opacity: 0;
    transform: translateY(20px);
}

.post-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 188, 212, 0.1);
    border-color: var(--axiom-accent);
}

.post-card-image {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
}

.post-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.featured-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--axiom-accent);
    color: var(--axiom-background);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.post-card-content {
    padding: 1.5rem;
}

.post-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    color: var(--axiom-text-secondary);
    flex-wrap: wrap;
}

.category-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    color: white;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.reading-time::before {
    content: "📖 ";
    margin-right: 0.25rem;
}

.post-title {
    margin: 0 0 1rem 0;
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.4;
}

.post-title a {
    color: var(--axiom-text-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.post-title a:hover {
    color: var(--axiom-accent);
}

.post-excerpt {
    color: var(--axiom-text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.post-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.tag-small {
    padding: 0.25rem 0.5rem;
    background: var(--axiom-surface-secondary);
    color: var(--axiom-text-secondary);
    border-radius: 12px;
    font-size: 0.75rem;
    text-decoration: none;
    transition: all 0.3s ease;
}

.tag-small:hover {
    background: var(--axiom-accent);
    color: var(--axiom-background);
}

/* Pagination controls */
.pagination-controls {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    margin-top: 3rem;
}

.axiom-pagination {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.pagination-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border: 1px solid var(--axiom-surface-secondary);
    background: var(--axiom-surface-primary);
    color: var(--axiom-text-primary);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    min-width: 44px;
    justify-content: center;
}

.pagination-btn:hover {
    border-color: var(--axiom-accent);
    background: var(--axiom-surface-secondary);
    transform: translateY(-1px);
}

.pagination-btn.active {
    background: var(--axiom-accent);
    border-color: var(--axiom-accent);
    color: var(--axiom-background);
    font-weight: 600;
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.pagination-ellipsis {
    padding: 0.75rem 0.5rem;
    color: var(--axiom-text-secondary);
    font-weight: 500;
}

.prev-btn, .next-btn {
    padding: 0.75rem 1.25rem;
    font-weight: 600;
}

.pagination-info {
    color: var(--axiom-text-secondary);
    font-size: 0.875rem;
    text-align: center;
}

/* Error and empty states */
.no-posts, .error-message {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 3rem 1rem;
    color: var(--axiom-text-secondary);
    grid-column: 1 / -1;
}

.no-posts-icon, .error-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.no-posts h3, .error-message h3 {
    margin: 0 0 0.5rem 0;
    color: var(--axiom-text-primary);
    font-size: 1.5rem;
}

.no-posts p, .error-message p {
    margin: 0 0 1.5rem 0;
    max-width: 400px;
    line-height: 1.6;
}

.retry-btn {
    padding: 0.75rem 1.5rem;
    background: var(--axiom-accent);
    color: var(--axiom-background);
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.retry-btn:hover {
    background: var(--axiom-accent-hover);
    transform: translateY(-1px);
}

/* Responsive design */
@media (max-width: 768px) {
    .posts-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .post-card-content {
        padding: 1rem;
    }
    
    .post-meta {
        font-size: 0.8rem;
        gap: 0.5rem;
    }
    
    .post-title {
        font-size: 1.1rem;
    }
    
    .axiom-pagination {
        gap: 0.25rem;
        flex-wrap: wrap;
    }
    
    .pagination-btn {
        padding: 0.5rem 0.75rem;
        font-size: 0.8rem;
        min-width: 40px;
    }
    
    .prev-btn, .next-btn {
        padding: 0.5rem 1rem;
    }
    
    .pagination-info {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .post-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .pagination-btn {
        padding: 0.5rem;
        font-size: 0.75rem;
        min-width: 36px;
    }
    
    .prev-btn .pagination-btn-text,
    .next-btn .pagination-btn-text {
        display: none;
    }
}

/* Performance optimizations */
.post-card-image img {
    content-visibility: auto;
    contain-intrinsic-size: 350px 200px;
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .post-card,
    .pagination-btn,
    .post-card-image img,
    .spinner {
        transition: none;
        animation: none;
    }
    
    .post-card:hover {
        transform: none;
    }
}