/**
 * Single Post Styles
 */

/* ==========================================================================
   ARTICLE HEADER
   ========================================================================== */

.article-header {
  margin-bottom: var(--space-8);
}

.article-category {
  display: inline-block;
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-decoration: none;
  margin-bottom: var(--space-4);
  transition: background var(--transition-fast);
}

.article-category:hover {
  background: var(--color-primary-dark);
}

.article-title {
  font-size: var(--text-5xl);
  font-weight: var(--font-extrabold);
  line-height: var(--leading-tight);
  margin: 0 0 var(--space-6);
  color: var(--color-text-primary);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-6);
  padding: var(--space-4) 0;
  border-top: 1px solid var(--color-border-light);
  border-bottom: 1px solid var(--color-border-light);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.article-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.author-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  object-fit: cover;
}

.author-name {
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
}

.article-date,
.article-reading-time,
.article-views {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* ==========================================================================
   FEATURED IMAGE
   ========================================================================== */

.article-featured-image {
  margin-bottom: var(--space-8);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

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

.featured-image-caption {
  padding: var(--space-4);
  background: var(--color-bg-secondary);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  font-style: italic;
  text-align: center;
}

/* ==========================================================================
   ARTICLE CONTENT
   ========================================================================== */

.article-content {
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  color: var(--color-text-primary);
  margin-bottom: var(--space-8);
}

.article-content > * {
  margin-bottom: var(--space-6);
}

.article-content > *:last-child {
  margin-bottom: 0;
}

.article-content h2 {
  font-size: var(--text-3xl);
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
}

.article-content h3 {
  font-size: var(--text-2xl);
  margin-top: var(--space-8);
  margin-bottom: var(--space-4);
}

.article-content h4 {
  font-size: var(--text-xl);
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
}

.article-content blockquote {
  border-left: 4px solid var(--color-primary);
  padding-left: var(--space-6);
  margin: var(--space-8) 0;
  font-size: var(--text-xl);
  font-style: italic;
  color: var(--color-text-secondary);
}

.article-content ul,
.article-content ol {
  padding-left: var(--space-8);
}

.article-content li {
  margin-bottom: var(--space-3);
}

.article-content img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.article-content a {
  color: var(--color-primary);
  text-decoration: underline;
  transition: color var(--transition-fast);
}

.article-content a:hover {
  color: var(--color-primary-dark);
}

/* ==========================================================================
   ARTICLE TAGS
   ========================================================================== */

.article-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-6) 0;
  border-top: 1px solid var(--color-border-light);
  margin-bottom: var(--space-8);
}

.tags-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: var(--font-semibold);
  color: var(--color-text-secondary);
}

.article-tags a {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
  text-decoration: none;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  transition: all var(--transition-fast);
}

.article-tags a:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

/* ==========================================================================
   ARTICLE SHARE
   ========================================================================== */

.article-share {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-6);
  background: var(--color-bg-secondary);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-8);
}

.share-label {
  font-weight: var(--font-semibold);
  color: var(--color-text-secondary);
}

/* ==========================================================================
   AUTHOR BOX
   ========================================================================== */

.author-box {
  display: flex;
  gap: var(--space-6);
  padding: var(--space-8);
  background: var(--color-bg-secondary);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-12);
}

.author-box-avatar {
  flex-shrink: 0;
}

.author-box-avatar img {
  width: 100px;
  height: 100px;
  border-radius: var(--radius-full);
  object-fit: cover;
}

.author-box-content {
  flex: 1;
}

.author-box-title {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0 0 var(--space-2);
}

.author-box-name {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  margin: 0 0 var(--space-3);
}

.author-box-name a {
  color: var(--color-text-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.author-box-name a:hover {
  color: var(--color-primary);
}

.author-box-bio {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-text-secondary);
  margin: 0 0 var(--space-4);
}

.author-box-social {
  display: flex;
  gap: var(--space-3);
}

.author-box-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--color-white);
  color: var(--color-text-primary);
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.author-box-social a:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

/* ==========================================================================
   RELATED POSTS
   ========================================================================== */

.related-posts {
  margin-bottom: var(--space-12);
}

.related-posts-title {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  margin: 0 0 var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: 2px solid var(--color-primary);
}

.related-posts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 1023px) {
  .article-title {
    font-size: var(--text-4xl);
  }
  
  .related-posts-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .article-title {
    font-size: var(--text-3xl);
  }
  
  .article-content {
    font-size: var(--text-base);
  }
  
  .article-content h2 {
    font-size: var(--text-2xl);
  }
  
  .article-content h3 {
    font-size: var(--text-xl);
  }
  
  .author-box {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }
  
  .related-posts-grid {
    grid-template-columns: 1fr;
  }
}