/* Blog-specific styles */

/* PDF Download Button for Blog Posts */
.pdf-download-btn {
    display: inline-flex !important;
    align-items: center !important;
    gap: 0.5rem !important;
    background-color: var(--color-accent) !important;
    color: #FFFFFF !important;
    padding: 0.75rem 1.5rem !important;
    border-radius: 6px !important;
    text-decoration: none !important;
    font-size: 1rem !important;
    font-weight: 500 !important;
    transition: all 0.2s ease !important;
}

.pdf-download-btn:hover {
    background-color: #041f1c !important;
    transform: translateY(-1px) !important;
    color: #FFFFFF !important;
    text-decoration: none !important;
}

/* Blog post grid - Single column layout */
.blog-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.blog-card {
    background-color: white;
    border-radius: var(--border-radius);
    padding: var(--space-md);
    box-shadow: 0 2px 8px var(--color-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px var(--color-shadow);
}

.blog-card-header {
    margin-bottom: var(--space-sm);
}

.blog-card-title {
    font-size: 1.3rem;
    margin-bottom: var(--space-xs);
    color: var(--color-text-primary);
}

.blog-card-title a {
    color: inherit;
    text-decoration: none;
}

.blog-card-title a:hover {
    color: var(--color-links);
}

.blog-card-subtitle {
    font-size: 1rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-sm);
    font-style: italic;
}

.blog-card-meta {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.blog-card-date {
    font-weight: 600;
}

.blog-card-tags {
    display: flex;
    gap: var(--space-xs);
    flex-wrap: wrap;
}

.blog-tag {
    background-color: var(--color-secondary);
    color: var(--color-text-secondary);
    padding: 0.25rem var(--space-xs);
    border-radius: 4px;
    font-size: 0.8rem;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

.blog-tag:hover {
    background-color: var(--color-accent);
    color: white;
}

.blog-card-excerpt {
    flex-grow: 1;
    line-height: 1.6;
    margin-bottom: var(--space-sm);
}

.blog-card-footer {
    margin-top: auto;
    padding-top: var(--space-sm);
    border-top: 1px solid var(--color-border);
}

.read-more {
    color: var(--color-links);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.3s ease;
}

.read-more:hover {
    color: var(--color-links-hover);
}

.read-more::after {
    content: '→';
    transition: transform 0.3s ease;
}

.read-more:hover::after {
    transform: translateX(4px);
}

/* Individual blog post styles */
.blog-post {
    max-width: var(--content-width);
    margin: 0 auto;
    padding: var(--space-xl) var(--space-md);
}

.blog-post-header {
    text-align: center;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 2px solid var(--color-border);
}

.blog-post-title {
    font-size: 2.5rem;
    margin-bottom: var(--space-sm);
    line-height: 1.2;
}

.blog-post-subtitle {
    font-size: 1.2rem;
    color: var(--color-text-secondary);
    font-style: italic;
    margin-bottom: var(--space-md);
}

.blog-post-meta {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-sm);
    color: var(--color-text-secondary);
}

.blog-post-date {
    font-weight: 600;
}

.blog-post-reading-time {
    font-size: 0.9rem;
}

.blog-post-tags {
    display: flex;
    justify-content: center;
    gap: var(--space-xs);
    flex-wrap: wrap;
}

.blog-post-content {
    font-size: 1.1rem;
    line-height: 1.7;
}

.blog-post-content h2 {
    margin-top: var(--space-lg);
    margin-bottom: var(--space-md);
    color: var(--color-text-primary);
}

.blog-post-content h3 {
    margin-top: var(--space-md);
    margin-bottom: var(--space-sm);
    color: var(--color-text-primary);
}

.blog-post-content p {
    margin-bottom: var(--space-md);
}

.blog-post-content blockquote {
    background-color: var(--color-secondary);
    border-left: 4px solid var(--color-accent);
    padding: var(--space-md);
    margin: var(--space-md) 0;
    font-style: italic;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.blog-post-content code {
    background-color: var(--color-secondary);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-family: var(--font-code);
    font-size: 0.9rem;
}

.blog-post-content pre {
    background-color: var(--color-secondary);
    padding: var(--space-md);
    border-radius: var(--border-radius);
    overflow-x: auto;
    margin: var(--space-md) 0;
}

.blog-post-content pre code {
    background-color: transparent;
    padding: 0;
}

.blog-post-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    margin: var(--space-md) 0;
    box-shadow: 0 4px 16px var(--color-shadow);
}

/* Blog navigation */
.blog-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: var(--space-lg) 0;
    padding: var(--space-md) 0;
    border-top: 1px solid var(--color-border);
}

.blog-nav-prev,
.blog-nav-next {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--color-links);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.blog-nav-prev:hover,
.blog-nav-next:hover {
    color: var(--color-links-hover);
}

.blog-nav-prev::before {
    content: '←';
}

.blog-nav-next::after {
    content: '→';
}

/* Blog search and filter */
.blog-search {
    margin-bottom: var(--space-lg);
    display: flex;
    gap: var(--space-md);
    align-items: center;
    flex-wrap: wrap;
}

.search-input {
    flex: 1;
    min-width: 250px;
    padding: var(--space-sm);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.search-input:focus {
    outline: none;
    border-color: var(--color-accent);
}

.tag-filter {
    display: flex;
    gap: var(--space-xs);
    flex-wrap: wrap;
}

.tag-filter-item {
    background-color: var(--color-secondary);
    color: var(--color-text-secondary);
    padding: 0.5rem var(--space-sm);
    border-radius: var(--border-radius);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.tag-filter-item:hover,
.tag-filter-item.active {
    background-color: var(--color-accent);
    color: white;
}

/* Blog archive */
.blog-archive {
    margin-bottom: var(--space-lg);
}

.archive-year {
    margin-bottom: var(--space-md);
}

.archive-year-title {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
    color: var(--color-text-primary);
    border-bottom: 1px solid var(--color-border);
    padding-bottom: var(--space-xs);
}

.archive-posts {
    list-style: none;
    padding: 0;
    margin: 0;
}

.archive-post {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: var(--space-xs) 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.archive-post:last-child {
    border-bottom: none;
}

.archive-post-title {
    flex: 1;
    margin-right: var(--space-sm);
}

.archive-post-title a {
    color: var(--color-text-primary);
    text-decoration: none;
}

.archive-post-title a:hover {
    color: var(--color-links);
}

.archive-post-date {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    white-space: nowrap;
}

/* Responsive blog styles */
@media (max-width: 768px) {
    /* Blog grid is already single column */
    
    .blog-post {
        padding: var(--space-lg) var(--space-sm);
    }
    
    .blog-post-title {
        font-size: 2rem;
    }
    
    .blog-post-meta {
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    .blog-search {
        flex-direction: column;
        align-items: stretch;
    }
    
    .search-input {
        min-width: auto;
    }
    
    .blog-nav {
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    .archive-post {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-xs);
    }
}

@media (max-width: 480px) {
    .blog-post-title {
        font-size: 1.75rem;
    }
    
    .blog-card {
        padding: var(--space-sm);
    }
    
    .blog-post-content {
        font-size: 1rem;
    }
}

/* Loading states */
.blog-loading {
    text-align: center;
    padding: var(--space-xl);
    color: var(--color-text-secondary);
}

.blog-loading::after {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-border);
    border-radius: 50%;
    border-top-color: var(--color-accent);
    animation: spin 1s ease-in-out infinite;
    margin-left: var(--space-xs);
}

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

/* Empty states */
.blog-empty {
    text-align: center;
    padding: var(--space-xl);
    color: var(--color-text-secondary);
}

.blog-empty h3 {
    margin-bottom: var(--space-sm);
    color: var(--color-text-secondary);
}

/* Blog pagination */
.blog-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

.pagination-item {
    padding: var(--space-xs) var(--space-sm);
    border: 1px solid var(--color-border);
    background-color: white;
    color: var(--color-text-primary);
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.pagination-item:hover,
.pagination-item.active {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: white;
}

.pagination-item.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-item.disabled:hover {
    background-color: white;
    border-color: var(--color-border);
    color: var(--color-text-primary);
}