/* Blog-specific styles */

/* Blog Hero */
.blog-hero {
    padding: 8rem 0 4rem;
    background: linear-gradient(135deg, hsl(var(--primary) / 0.1) 0%, hsl(var(--secondary) / 0.1) 100%);
    text-align: center;
}

.blog-hero-content {
    max-width: 600px;
    margin: 0 auto;
}

.blog-hero h1 {
    margin-bottom: 1rem;
    background: linear-gradient(135deg, hsl(var(--text-primary)), hsl(var(--primary)));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.blog-hero p {
    font-size: 1.25rem;
    color: hsl(var(--text-secondary));
}

/* Blog Articles Grid */
.blog-articles {
    padding: 4rem 0;
    background-color: hsl(var(--surface));
}

.articles-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.article-card {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 2rem;
    background-color: hsl(var(--surface));
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius-xl);
    padding: 2rem;
    transition: all var(--transition-normal);
    align-items: start;
}

.article-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: hsl(var(--primary) / 0.2);
}

.article-card.featured {
    border-color: hsl(var(--primary));
    box-shadow: var(--shadow-md);
    position: relative;
}

.article-card.featured::before {
    content: 'Featured';
    position: absolute;
    top: 1rem;
    right: 1rem;
    background-color: hsl(var(--primary));
    color: hsl(var(--text-light));
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.article-image {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 80px;
}

.article-icon {
    width: 4rem;
    height: 4rem;
    color: hsl(var(--primary));
    filter: drop-shadow(0 4px 8px hsl(var(--primary) / 0.2));
}

.article-content {
    min-width: 0; /* Prevents grid overflow */
}

.article-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.article-meta span {
    font-size: 0.875rem;
    color: hsl(var(--text-muted));
}

.article-category {
    background-color: hsl(var(--primary) / 0.1);
    color: hsl(var(--primary));
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
}

.article-card h2 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
    line-height: 1.3;
}

.article-card h2 a {
    color: hsl(var(--text-primary));
    text-decoration: none;
    transition: color var(--transition-fast);
}

.article-card h2 a:hover {
    color: hsl(var(--primary));
    text-decoration: none;
}

.article-card p {
    margin-bottom: 1.5rem;
    color: hsl(var(--text-secondary));
}

.read-more {
    color: hsl(var(--primary));
    font-weight: 500;
    text-decoration: none;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.read-more:hover {
    color: hsl(var(--primary-dark));
    text-decoration: none;
    transform: translateX(2px);
}

.read-more::after {
    content: '→';
    transition: transform var(--transition-fast);
}

.read-more:hover::after {
    transform: translateX(2px);
}

/* Blog Newsletter Section */
.blog-newsletter {
    padding: 4rem 0;
    background: linear-gradient(135deg, hsl(var(--primary) / 0.05) 0%, hsl(var(--secondary) / 0.05) 100%);
}

.blog-newsletter .newsletter-content {
    background-color: hsl(var(--surface));
    padding: 3rem;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.blog-newsletter h2 {
    color: hsl(var(--text-primary));
    margin-bottom: 1rem;
}

.blog-newsletter p {
    color: hsl(var(--text-secondary));
    margin-bottom: 2rem;
}

/* Individual Blog Article */
.blog-article {
    padding: 6rem 0 4rem;
    background-color: hsl(var(--surface));
}

.article-header {
    max-width: 800px;
    margin: 0 auto 3rem;
    text-align: center;
}

.article-header .article-meta {
    justify-content: center;
    margin-bottom: 1.5rem;
}

.article-header h1 {
    margin-bottom: 1.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.article-lead {
    font-size: 1.25rem;
    color: hsl(var(--text-secondary));
    margin-bottom: 2rem;
    line-height: 1.6;
}

.article-author {
    color: hsl(var(--text-muted));
    font-style: italic;
}

.article-body {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.125rem;
    line-height: 1.8;
}

.article-body h2 {
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    color: hsl(var(--text-primary));
    border-bottom: 2px solid hsl(var(--border));
    padding-bottom: 0.5rem;
}

.article-body h3 {
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    color: hsl(var(--primary));
}

.article-body p {
    margin-bottom: 1.5rem;
    color: hsl(var(--text-secondary));
}

.article-body ul, 
.article-body ol {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

.article-body li {
    margin-bottom: 0.75rem;
    color: hsl(var(--text-secondary));
}

.article-body li strong {
    color: hsl(var(--text-primary));
}

.article-body .article-image {
    text-align: center;
    margin: 3rem 0;
}

.article-icon-large {
    width: 8rem;
    height: 8rem;
    color: hsl(var(--primary));
    filter: drop-shadow(0 8px 16px hsl(var(--primary) / 0.2));
}

.article-conclusion {
    margin-top: 4rem;
    padding: 2rem;
    background: linear-gradient(135deg, hsl(var(--primary) / 0.05) 0%, hsl(var(--secondary) / 0.05) 100%);
    border-radius: var(--radius-xl);
    border-left: 4px solid hsl(var(--primary));
    text-align: center;
}

.article-conclusion h2 {
    color: hsl(var(--text-primary));
    margin-bottom: 1rem;
    margin-top: 0;
    border: none;
    padding: 0;
}

.article-conclusion p {
    margin-bottom: 2rem;
}

/* Article Navigation */
.article-navigation {
    max-width: 800px;
    margin: 3rem auto;
    padding: 2rem 0;
    border-top: 1px solid hsl(var(--border));
}

.nav-links {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

.nav-link {
    color: hsl(var(--primary));
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-fast);
    padding: 0.75rem 1.5rem;
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius-md);
    background-color: hsl(var(--surface));
}

.nav-link:hover {
    background-color: hsl(var(--primary));
    color: hsl(var(--text-light));
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Related Articles */
.related-articles {
    max-width: 800px;
    margin: 4rem auto 0;
    padding: 2rem 0;
    border-top: 1px solid hsl(var(--border));
}

.related-articles h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: hsl(var(--text-primary));
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.related-card {
    background-color: hsl(var(--surface-alt));
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid hsl(var(--border));
    transition: all var(--transition-normal);
}

.related-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.related-card h3 {
    margin-bottom: 1rem;
    font-size: 1.125rem;
}

.related-card h3 a {
    color: hsl(var(--text-primary));
    text-decoration: none;
    transition: color var(--transition-fast);
}

.related-card h3 a:hover {
    color: hsl(var(--primary));
    text-decoration: none;
}

.related-card p {
    color: hsl(var(--text-secondary));
    font-size: 0.875rem;
    margin: 0;
}

/* Responsive Design for Blog */
@media (max-width: 768px) {
    .blog-hero {
        padding: 6rem 0 3rem;
    }
    
    .article-card {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        text-align: center;
    }
    
    .article-image {
        justify-content: center;
    }
    
    .article-meta {
        justify-content: center;
    }
    
    .blog-article {
        padding: 5rem 0 3rem;
    }
    
    .article-body {
        font-size: 1rem;
        line-height: 1.7;
    }
    
    .article-icon-large {
        width: 6rem;
        height: 6rem;
    }
    
    .nav-links {
        flex-direction: column;
        text-align: center;
    }
    
    .related-grid {
        grid-template-columns: 1fr;
    }
    
    .blog-newsletter .newsletter-content {
        padding: 2rem;
    }
}

@media (max-width: 480px) {
    .article-card {
        padding: 1.5rem;
    }
    
    .article-icon {
        width: 3rem;
        height: 3rem;
    }
    
    .article-conclusion {
        padding: 1.5rem;
    }
    
    .related-card {
        padding: 1.25rem;
    }
    
    .blog-newsletter .newsletter-content {
        padding: 1.5rem;
    }
}

/* Blog-specific animations */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.article-card {
    animation: slideInUp 0.6s ease-out;
}

.article-card:nth-child(2) {
    animation-delay: 0.1s;
}

.article-card:nth-child(3) {
    animation-delay: 0.2s;
}

.article-card:nth-child(4) {
    animation-delay: 0.3s;
}

/* Accessibility improvements for blog */
.article-card:focus-within {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    outline: 2px solid hsl(var(--primary));
    outline-offset: 2px;
}

.read-more:focus {
    outline: 2px solid hsl(var(--primary));
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

/* Print styles for blog articles */
@media print {
    .blog-hero,
    .blog-newsletter,
    .article-navigation,
    .related-articles {
        display: none;
    }
    
    .article-header,
    .article-body {
        max-width: none;
        margin: 0;
    }
    
    .article-body {
        font-size: 12pt;
        line-height: 1.5;
    }
    
    .article-body h2,
    .article-body h3 {
        page-break-after: avoid;
    }
    
    .article-body p,
    .article-body ul,
    .article-body ol {
        page-break-inside: avoid;
    }
}