/* ==========================================================================
   BLOG SPECIFIC DESIGN SYSTEM
   ========================================================================== */

/* Blog Page Title & Headers */
.blog-header-section {
  text-align: center;
  padding: 20px 0 40px 0;
  max-width: 720px;
  margin: 0 auto;
}

.blog-header-section h1 {
  font-size: 38px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 12px;
}

.blog-header-section .subtitle {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Article List Grid Layout */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
  margin: 20px 0 60px 0;
}

.blog-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-normal), transform var(--transition-normal), box-shadow var(--transition-normal);
}

.blog-card:hover {
  border-color: var(--border-color-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.blog-card-category {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
  background-color: rgba(var(--accent-rgb), 0.08);
  border: 1px solid rgba(var(--accent-rgb), 0.15);
  padding: 2px 8px;
  border-radius: 12px;
}

.blog-card-title {
  font-size: 20px;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 12px;
}

.blog-card-title a {
  color: var(--text-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.blog-card-excerpt {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
  flex: 1;
}

.blog-card-readmore {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  transition: gap var(--transition-fast);
  margin-top: auto;
}

.blog-card-readmore:hover {
  gap: 10px;
}

/* Call-to-Action Banner Card inside Blog directory */
.blog-cta-banner {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  margin-bottom: 60px;
  box-shadow: var(--shadow-md);
}

.blog-cta-banner h2 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.blog-cta-banner p {
  color: var(--text-secondary);
  font-size: 15px;
  max-width: 600px;
  margin: 0 auto 24px auto;
  line-height: 1.6;
}

/* ==========================================================================
   ARTICLE PAGE TYPOGRAPHY & LAYOUTS (post.html)
   ========================================================================== */

.article-container {
  max-width: 760px;
  margin: 0 auto 60px auto;
}

/* Breadcrumb Navigation */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.breadcrumbs a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.breadcrumbs a:hover {
  color: var(--accent);
}

.breadcrumbs-separator {
  color: var(--text-muted);
  font-size: 11px;
}

/* Article Semantics */
article.blog-post h1 {
  font-size: 38px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  font-size: 13px;
  color: var(--text-secondary);
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 32px;
}

.meta-author {
  font-weight: 600;
  color: var(--text-primary);
}

.meta-divider {
  color: var(--border-color);
}

.meta-category {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent);
  background-color: rgba(var(--accent-rgb), 0.08);
  border: 1px solid rgba(var(--accent-rgb), 0.15);
  padding: 2px 8px;
  border-radius: 12px;
}

/* Longform Body Copy */
.article-body {
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-secondary);
}

.article-body p {
  margin-bottom: 24px;
}

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

.article-body h2 {
  font-size: 22px;
  font-weight: 700;
  margin: 40px 0 16px 0;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.article-body ul, .article-body ol {
  margin-bottom: 24px;
  padding-left: 24px;
}

.article-body li {
  margin-bottom: 8px;
}

/* Elegant Quote Block */
.article-body blockquote {
  border-left: 3px solid var(--accent);
  padding-left: 24px;
  margin: 32px 0;
  font-style: italic;
  color: var(--text-primary);
  font-size: 17px;
  line-height: 1.7;
}

/* In-Content Code Snippets */
.article-body code {
  font-family: var(--font-mono);
  font-size: 14px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--accent);
}

.article-body pre {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 20px;
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin: 32px 0;
}

.article-body pre code {
  padding: 0;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 13px;
  line-height: 1.5;
}

/* Dynamic Mid-Content Converter Widget Box */
.conversion-callout {
  background-color: var(--bg-secondary);
  border: 1px dashed var(--accent);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  margin: 40px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  box-shadow: var(--shadow-sm);
}

.callout-text h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.callout-text p {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 0;
  line-height: 1.5;
}

.conversion-callout .btn {
  flex-shrink: 0;
}

@media (max-width: 640px) {
  .conversion-callout {
    flex-direction: column;
    text-align: center;
  }
}

/* Related articles footer */
.related-section {
  border-top: 1px solid var(--border-color);
  padding-top: 48px;
  margin-top: 60px;
}

.related-section h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--text-primary);
}

.related-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

@media (max-width: 640px) {
  .related-links {
    grid-template-columns: 1fr;
  }
}

.related-post-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 20px;
  border-radius: var(--radius-md);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color var(--transition-fast);
}

.related-post-card:hover {
  border-color: var(--border-color-hover);
}

.related-post-card span {
  font-size: 11px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.related-post-card h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
  transition: color var(--transition-fast);
}

.related-post-card:hover h4 {
  color: var(--accent);
}