/* Blog Article Styles with Sidebar */

/* Hero Section */
.blog-article-hero {
  padding: 140px 0 0px;
  background: linear-gradient(180deg, #fff 0%, #f8fafc 100%);
}

.blog-article-hero .container {
  max-width: 1200px;
}

.blog-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  font-size: 14px;
}

.blog-breadcrumb a {
  color: var(--text-secondary);
  text-decoration: none;
}

.blog-breadcrumb a:hover {
  color: var(--primary);
}

.blog-breadcrumb svg {
  width: 16px;
  height: 16px;
  color: var(--text-muted);
}

.blog-breadcrumb span {
  color: var(--text-muted);
}

.blog-article-category {
  display: inline-block;
  padding: 6px 14px;
  background: var(--primary);
  color: #fff;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.blog-article-hero h1 {
  font-size: 42px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 20px;
  line-height: 1.2;
  max-width: 800px;
}

.blog-article-excerpt {
  font-size: 20px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 32px;
  max-width: 700px;
}

/* Author Meta */
.blog-article-meta {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.blog-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.blog-author-image {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
}

.blog-author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 600;
  font-size: 16px;
}

.blog-author-info {
  display: flex;
  flex-direction: column;
}

.blog-author-name {
  font-weight: 600;
  color: var(--text);
}

.blog-author-role {
  font-size: 13px;
  color: var(--text-secondary);
}

.blog-date,
.blog-reading-time {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-size: 14px;
}

.blog-date svg,
.blog-reading-time svg {
  width: 18px;
  height: 18px;
}

/* Blog Layout with Sidebar */
.blog-article-content {
  padding: 0px 0 100px;
}

.blog-article-content .container {
  max-width: 1200px;
}

.blog-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 60px;
  align-items: start;
}

.blog-main {
  max-width: 800px;
}

.blog-hero-image {
  margin-bottom: 40px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
}

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

/* Blog Content */
.blog-content {
  font-size: 18px;
  line-height: 1.8;
  color: var(--text);
}

.blog-content h2 {
  font-size: 28px;
  font-weight: 700;
  color: var(--text);
  margin: 48px 0 20px;
}

.blog-content h3 {
  font-size: 22px;
  font-weight: 600;
  color: var(--text);
  margin: 32px 0 16px;
}

.blog-content p {
  margin-bottom: 20px;
}

.blog-content ul,
.blog-content ol {
  margin: 20px 0;
  padding-left: 24px;
}

.blog-content li {
  margin-bottom: 12px;
}

.blog-content strong {
  color: var(--text);
  font-weight: 600;
}

.blog-content code {
  background: var(--bg-secondary);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 15px;
  color: var(--primary-dark);
}

/* Key Takeaways Box */
.blog-key-takeaways {
  background: var(--primary);
  border-radius: 16px;
  padding: 32px;
  margin: 32px 0;
}

.blog-key-takeaways h4 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}

.blog-key-takeaways h4 svg {
  width: 24px;
  height: 24px;
  color: #fff;
}

.blog-key-takeaways ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.blog-key-takeaways li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 12px;
  color: #fff;
}

.blog-key-takeaways li svg {
  width: 20px;
  height: 20px;
  color: #fff;
  flex-shrink: 0;
  margin-top: 2px;
}

/* CTA Box in Content */
.blog-cta-box {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border-radius: 20px;
  padding: 48px;
  margin: 48px 0;
  text-align: center;
  color: #fff;
}

.blog-cta-box h3 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 16px;
  color: #fff;
}

.blog-cta-box p {
  font-size: 18px;
  opacity: 0.9;
  margin-bottom: 24px;
}

.blog-cta-box .btn {
  background: #fff;
  color: var(--primary);
}

/* Footer Tags */
.blog-footer {
  margin-top: 60px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.blog-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.blog-tag {
  padding: 6px 14px;
  background: var(--bg-secondary);
  border-radius: 20px;
  font-size: 13px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: all 0.2s ease;
}

.blog-tag:hover {
  background: var(--primary);
  color: #fff;
}

/* Sidebar */
.blog-sidebar {
  position: sticky;
  top: 100px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.sidebar-widget {
  background: #fff;
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  border: 1px solid var(--border);
}

/* Sidebar CTA */
.sidebar-cta {
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
  border: 1px solid #bae6fd;
}

.sidebar-cta-badge {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 12px;
}

.sidebar-cta h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}

.sidebar-cta p {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.5;
}

.sidebar-cta-features {
  list-style: none;
  padding: 0;
  margin: 0 0 20px 0;
}

.sidebar-cta-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text);
  margin-bottom: 8px;
}

.sidebar-cta-features li svg {
  width: 16px;
  height: 16px;
  color: var(--primary);
  flex-shrink: 0;
}

.btn-block {
  display: block;
  width: 100%;
  text-align: center;
}

/* Sidebar Stats */
.sidebar-stats h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 16px;
}

.stat-item {
  display: flex;
  flex-direction: column;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}

.stat-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.stat-number {
  font-size: 24px;
  font-weight: 700;
  color: var(--primary);
}

.stat-label {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 2px;
}

/* Sidebar TOC */
.sidebar-toc h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 16px;
}

.sidebar-toc ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-toc li {
  margin-bottom: 8px;
}

.sidebar-toc a {
  font-size: 14px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
  display: block;
  padding: 4px 0;
}

.sidebar-toc a:hover {
  color: var(--primary);
}

/* Sidebar Related */
.sidebar-related h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 16px;
}

.sidebar-related-item {
  display: block;
  padding: 12px;
  margin: 0 -12px;
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.2s ease;
}

.sidebar-related-item:hover {
  background: var(--bg-secondary);
}

.sidebar-related-title {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}

.sidebar-related-desc {
  display: block;
  font-size: 13px;
  color: var(--text-secondary);
}

/* Related Articles Section */
.blog-related {
  padding: 80px 0;
  background: var(--bg-secondary);
}

.blog-related h2 {
  font-size: 28px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
}

.blog-related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.blog-related-card {
  background: #fff;
  border-radius: 12px;
  padding: 24px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.blog-related-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.blog-related-card h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}

.blog-related-card p {
  font-size: 14px;
  color: var(--text-secondary);
}

/* Responsive */
@media (max-width: 1024px) {
  .blog-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .blog-sidebar {
    position: static;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .sidebar-cta {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  .blog-article-hero {
    padding: 120px 0 40px;
  }

  .blog-article-hero h1 {
    font-size: 32px;
  }

  .blog-article-excerpt {
    font-size: 18px;
  }

  .blog-article-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .blog-sidebar {
    grid-template-columns: 1fr;
  }

  .sidebar-cta {
    grid-column: span 1;
  }

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

  .blog-content h2 {
    font-size: 24px;
  }

  .blog-cta-box {
    padding: 32px 24px;
  }

  .blog-cta-box h3 {
    font-size: 22px;
  }
}