/* ===================================
   BLOG LISTING PAGE
   =================================== */
.blog-header {
    padding: calc(80px + var(--spacing-3xl)) 0 var(--spacing-3xl);
    background: var(--gradient-hero);
    text-align: center;
}

.page-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 900;
    margin-bottom: var(--spacing-md);
    letter-spacing: -2px;
}

.page-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

.blog-listing {
    padding: var(--spacing-3xl) 0;
    background: var(--color-bg-dark);
}

.blog-meta {
    display: flex;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-sm);
}

.blog-date,
.blog-read-time {
    display: flex;
    align-items: center;
}

/* ===================================
   BLOG POST PAGE
   =================================== */
.blog-post {
    padding-top: 80px;
    background: var(--color-bg-dark);
}

.post-container {
    max-width: 800px;
}

.post-header {
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
    text-align: center;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    transition: var(--transition-fast);
}

.back-link:hover {
    color: var(--color-primary-light);
    transform: translateX(-4px);
}

.post-category {
    display: inline-block;
    background: rgba(34, 197, 94, 0.1);
    color: var(--color-primary);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.post-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: var(--spacing-lg);
    letter-spacing: -1px;
}

.post-meta {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--color-text-muted);
    flex-wrap: wrap;
}

.post-separator {
    color: var(--color-text-muted);
}

.post-content {
    background: var(--color-surface);
    padding: var(--spacing-3xl) var(--spacing-xl);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-3xl);
}

.post-content .lead {
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
    font-weight: 500;
}

.post-content h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
}

.post-content h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
}

.post-content p {
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
    color: var(--color-text-secondary);
}

.post-content ul,
.post-content ol {
    margin-bottom: var(--spacing-lg);
    padding-left: var(--spacing-xl);
}

.post-content li {
    margin-bottom: var(--spacing-sm);
    line-height: 1.8;
    color: var(--color-text-secondary);
}

.post-content li::marker {
    color: var(--color-primary);
}

.post-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xl) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: var(--spacing-3xl);
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.post-tags {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.tag {
    background: var(--color-surface);
    color: var(--color-text-secondary);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.post-share {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.share-label {
    color: var(--color-text-muted);
    font-weight: 600;
}

.share-link {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-fast);
}

.share-link:hover {
    color: var(--color-primary-light);
}

.related-posts {
    margin-bottom: var(--spacing-3xl);
}

.related-posts h3 {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: var(--spacing-xl);
    color: var(--color-text-primary);
}

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

.related-card {
    background: var(--color-surface);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-decoration: none;
    transition: var(--transition-base);
}

.related-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-primary);
}

.related-card h4 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
}

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

/* ===================================
   RESPONSIVE
   =================================== */
@media (max-width: 768px) {
    .post-content {
        padding: var(--spacing-xl) var(--spacing-md);
    }

    .post-footer {
        flex-direction: column;
        align-items: flex-start;
    }

    .related-grid {
        grid-template-columns: 1fr;
    }
}