.blog-header {
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-md);
  background: linear-gradient(to bottom, var(--bg-light), var(--bg-light-hover));
  margin-bottom: var(--spacing-xl);
  border-radius: 0 0 20px 20px;
}

.blog-header h1 {
  font-size: 2.8rem;
  color: var(--text-dark);
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
}

.blog-header p {
  color: var(--text-dark-secondary);
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.1rem;
  line-height: 1.6;
}

.blog-container {
  max-width: 800px;
  margin: var(--spacing-lg) auto;
  padding: 0 var(--spacing-md);
  font-family: 'Poppins', sans-serif;
}

.blog-post {
  background-color: var(--bg-light);
  padding: var(--spacing-xl);
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  margin: var(--spacing-xl) auto;
  font-family: 'Poppins', sans-serif;
  transition: transform 0.2s ease;
}

.blog-post:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.blog-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  color: var(--text-dark-secondary);
  font-size: 0.9rem;
  margin: var(--spacing-md) 0;
  flex-wrap: wrap;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-color);
}

.blog-meta > div {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.blog-tags {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  margin: var(--spacing-md) 0;
}

.blog-tag {
  background: var(--primary-light);
  color: var(--primary-dark);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.2s ease;
}

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

.blog-image-container {
  position: relative;
  width: 100%;
  height: 400px;
  margin: var(--spacing-lg) 0;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.blog-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

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

.table-of-contents {
  background: var(--bg-light-hover);
  padding: var(--spacing-lg);
  border-radius: 12px;
  margin: var(--spacing-lg) 0;
  border: 1px solid var(--border-color);
}

.table-of-contents h3 {
  color: var(--text-dark);
  margin-bottom: var(--spacing-md);
  font-size: 1.2rem;
  font-weight: 600;
}

.table-of-contents ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.table-of-contents li {
  margin-bottom: var(--spacing-sm);
  padding-left: var(--spacing-md);
  position: relative;
}

.table-of-contents li::before {
  content: "•";
  color: var(--primary);
  position: absolute;
  left: 0;
}

.table-of-contents a {
  color: var(--primary-dark);
  text-decoration: none;
  transition: all 0.2s ease;
  font-weight: 500;
}

.table-of-contents a:hover {
  color: var(--primary);
  padding-left: 5px;
}

.blog-post h1 {
  font-size: 2.4rem;
  color: var(--text-dark);
  margin: var(--spacing-lg) 0;
  line-height: 1.3;
}

.blog-post h2 {
  font-size: 1.6rem;
  color: var(--primary-dark);
  margin: var(--spacing-xl) 0 var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--primary-light);
}

.blog-post p {
  color: var(--text-dark-secondary);
  line-height: 1.8;
  margin: var(--spacing-md) 0;
  font-size: 1.05rem;
}

.blog-post ul, .blog-post ol {
  color: var(--text-dark-secondary);
  line-height: 1.8;
  margin: var(--spacing-md) 0;
  padding-left: var(--spacing-xl);
}

.blog-post li {
  margin-bottom: var(--spacing-sm);
}

.social-share {
  display: flex;
  gap: var(--spacing-md);
  margin: var(--spacing-xl) 0;
  padding: var(--spacing-lg) 0;
  border-top: 1px solid var(--border-color);
  flex-wrap: wrap;
}

.social-share button {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 10px 20px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 500;
  transition: all 0.2s ease;
}

.share-twitter {
  background: #1DA1F2;
  color: white;
}

.share-linkedin {
  background: #0077B5;
  color: white;
}

.share-facebook {
  background: #4267B2;
  color: white;
}

.social-share button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.author-section {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
  padding: var(--spacing-lg);
  background: var(--bg-light-hover);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.author-image {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--primary-light);
}

.author-info h3 {
  margin: 0;
  color: var(--text-dark);
  font-size: 1.2rem;
  font-weight: 600;
}

.author-info p {
  margin: var(--spacing-sm) 0 0;
  color: var(--text-dark-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

.related-articles {
  margin: var(--spacing-xl) 0;
}

.related-articles h2 {
  margin-bottom: var(--spacing-lg);
  color: var(--text-dark);
  font-size: 1.8rem;
}

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

.related-article-card {
  background: var(--bg-light);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.2s ease;
  border: 1px solid var(--border-color);
  text-decoration: none;
  display: block;
}

.related-article-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.related-article-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  transition: transform 0.3s ease;
}

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

.related-article-content {
  padding: var(--spacing-md);
}

.related-article-content h3 {
  margin: 0;
  font-size: 1.2rem;
  color: var(--text-dark);
  line-height: 1.4;
}

@media (max-width: 768px) {
  .blog-header h1 {
    font-size: 2.2rem;
  }

  .blog-post h1 {
    font-size: 2rem;
  }

  .blog-post {
    padding: var(--spacing-lg);
  }

  .author-section {
    flex-direction: column;
    text-align: center;
  }

  .social-share {
    justify-content: center;
  }

  .blog-image-container {
    height: 300px;
  }

  .blog-meta {
    justify-content: center;
  }
}