/* Blog-specific styles */

.blog-hero {
    background: linear-gradient(180deg, #f5f5f7 0%, #ffffff 100%);
    padding: 180px 0 100px;
    text-align: center;
    color: var(--color-text);
    position: relative;
    overflow: hidden;
}

.blog-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 0, 0, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 0, 0, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.blog-hero h1 {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
    letter-spacing: -1px;
    position: relative;
}

.blog-hero p {
    font-size: 1.25rem;
    opacity: 0.7;
    max-width: 600px;
    margin: 0 auto;
    position: relative;
}

/* Blog Grid */
.blog-grid {
    padding: 80px 0 120px;
    background: #ffffff;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.blog-card {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid var(--color-border);
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.12);
}

.blog-card-image {
    width: 100%;
    height: 240px;
    background: linear-gradient(135deg, #f5f5f7 0%, #e5e5e7 100%);
    overflow: hidden;
    position: relative;
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.blog-card-content {
    padding: 2rem;
}

.blog-category {
    display: inline-block;
    background: var(--color-surface);
    color: var(--color-text);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.blog-card h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    line-height: 1.3;
    font-weight: 600;
    letter-spacing: -0.5px;
}

.blog-card h2 a {
    color: var(--color-text);
    text-decoration: none;
    transition: color 0.3s;
}

.blog-card:hover h2 a {
    color: var(--color-text-secondary);
}

.blog-card p {
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.read-more {
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    font-size: 0.9rem;
    transition: var(--transition);
}

.read-more:hover {
    gap: 8px;
    transform: translateX(4px);
}

/* Article Page */
.blog-article {
    padding-top: 72px;
}

.article-header {
    text-align: center;
    padding: 80px 0 40px;
    max-width: 800px;
    margin: 0 auto;
}

.article-category {
    display: inline-block;
    background: var(--color-surface);
    color: var(--color-text);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.article-title {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--color-text);
    font-weight: 700;
    letter-spacing: -1px;
}

.article-meta {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

.article-hero-image {
    max-width: 1200px;
    margin: 0 auto 60px;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.1);
}

.article-hero-image img {
    width: 100%;
    height: auto;
    display: block;
}

.article-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px 80px;
}

.article-intro {
    margin-bottom: 3rem;
}

.article-intro .lead {
    font-size: 1.35rem;
    line-height: 1.7;
    color: var(--color-text-secondary);
    font-weight: 400;
}

.content-section {
    margin-bottom: 3rem;
}

.content-section h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--color-text);
    font-weight: 600;
    letter-spacing: -0.5px;
}

.content-section p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
}

/* Article CTA */
.article-cta {
    background: var(--color-surface);
    color: var(--color-text);
    padding: 4rem;
    border-radius: var(--border-radius);
    text-align: center;
    margin: 4rem 0;
    border: 1px solid var(--color-border);
}

.article-cta h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    font-weight: 600;
    letter-spacing: -0.5px;
}

.article-cta p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: var(--color-text-secondary);
}

.article-cta .btn {
    background: var(--color-accent);
    color: white;
}

.article-cta .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

/* Article Footer */
.article-footer {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 20px;
    border-top: 1px solid #e0e0e0;
}

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

.tag {
    background: #f0f0f0;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    color: #555;
}

/* Related Articles */
.related-articles {
    background: var(--color-surface);
    padding: 100px 0;
}

.related-articles h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 4rem;
    font-weight: 700;
    letter-spacing: -1px;
}

.article-card {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    transition: var(--transition);
    border: 1px solid var(--color-border);
}

.article-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.12);
}

.article-card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: var(--color-surface);
}

.article-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.article-card-content {
    padding: 2rem;
}

.article-card h3 {
    font-size: 1.35rem;
    margin-bottom: 1rem;
    font-weight: 600;
    letter-spacing: -0.5px;
}

.article-card h3 a {
    color: var(--color-text);
    text-decoration: none;
    transition: color 0.3s;
}

.article-card:hover h3 a {
    color: var(--color-text-secondary);
}

.article-card p {
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

/* Responsive */
@media (max-width: 768px) {
    .blog-hero h1 {
        font-size: 2.5rem;
    }
    
    .article-title {
        font-size: 2rem;
    }
    
    .articles-grid {
        grid-template-columns: 1fr;
    }
    
    .content-section h2 {
        font-size: 1.5rem;
    }
}