.blog-detail {
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
  font-family: Arial, sans-serif;
  color: #333;
  padding-top: var(--header-offset, 120px);
}

.blog-detail__article {
  background-color: #ffffff;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  padding: 30px;
  margin-bottom: 40px;
}

.blog-detail__header {
  text-align: center;
  margin-bottom: 30px;
}

.blog-detail__title {
  font-size: 38px;
  font-weight: bold;
  color: #2c3e50;
  line-height: 1.3;
  margin-bottom: 15px;
}

.blog-detail__meta {
  font-size: 14px;
  color: #7f8c8d;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

.blog-detail__published-label {
  margin-right: 5px;
}

.blog-detail__date {
  font-weight: 600;
}

.blog-detail__cover-wrapper {
  margin-bottom: 30px;
  text-align: center;
}

.blog-detail__cover {
  width: 100%;
  max-height: 400px;
  object-fit: cover;
  border-radius: 8px;
  display: block;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.blog-detail__content {
  font-size: 17px;
  line-height: 1.7;
  color: #333;
  word-wrap: break-word;
}

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

.blog-detail__content h2 {
  font-size: 28px;
  color: #2c3e50;
  margin-top: 30px;
  margin-bottom: 15px;
  line-height: 1.3;
}

.blog-detail__content h3 {
  font-size: 24px;
  color: #2c3e50;
  margin-top: 25px;
  margin-bottom: 12px;
  line-height: 1.3;
}

.blog-detail__content ul,
.blog-detail__content ol {
  margin-bottom: 20px;
  padding-left: 25px;
}

.blog-detail__content li {
  margin-bottom: 8px;
}

.blog-detail__content a {
  color: #007bff;
  text-decoration: none;
}

.blog-detail__content a:hover {
  text-decoration: underline;
}

.blog-detail__footer {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid #eee;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
}

.blog-detail__keywords {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  font-size: 15px;
  color: #7f8c8d;
  margin-right: 20px;
  margin-bottom: 10px;
}

.blog-detail__keywords-label {
  font-weight: bold;
  margin-right: 8px;
}

.blog-detail__keyword {
  display: inline-block;
  background-color: #f0f2f5;
  color: #555;
  padding: 6px 12px;
  border-radius: 5px;
  margin-right: 8px;
  margin-bottom: 5px;
  text-decoration: none;
  transition: background-color 0.3s ease;
}

.blog-detail__keyword:hover {
  background-color: #e0e2e5;
  color: #2c3e50;
}

.blog-detail__share {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  font-size: 15px;
  color: #7f8c8d;
  margin-bottom: 10px;
}

.blog-detail__share-label {
  font-weight: bold;
  margin-right: 10px;
}

.blog-detail__share-button {
  display: inline-flex;
  align-items: center;
  padding: 8px 15px;
  border-radius: 5px;
  text-decoration: none;
  color: #ffffff;
  font-size: 14px;
  margin-right: 10px;
  margin-bottom: 5px;
  transition: opacity 0.3s ease;
}

.blog-detail__share-button:last-child {
  margin-right: 0;
}

.blog-detail__share-button--facebook {
  background-color: #3b5998;
}

.blog-detail__share-button--twitter {
  background-color: #1da1f2;
}

.blog-detail__share-button--telegram {
  background-color: #0088cc;
}

.blog-detail__share-button:hover {
  opacity: 0.9;
}

.blog-detail__related-posts {
  background-color: #ffffff;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  padding: 30px;
}

.blog-detail__related-title {
  font-size: 28px;
  color: #2c3e50;
  margin-bottom: 25px;
  text-align: center;
}

.blog-detail__related-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.blog-detail__related-item {
  display: block;
  text-decoration: none;
  color: #333;
  background-color: #f9f9f9;
  border-radius: 8px;
  overflow: hidden;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
  padding: 15px;
}

.blog-detail__related-item:hover {
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  transform: translateY(-3px);
}

.blog-detail__related-item-title {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
  margin: 0;
}

@media (max-width: 768px) {
  .blog-detail {
    padding: 15px;
  }

  .blog-detail__article {
    padding: 20px;
  }

  .blog-detail__title {
    font-size: 28px;
  }

  .blog-detail__meta {
    flex-direction: column;
    align-items: center;
  }

  .blog-detail__meta > *:not(:last-child) {
    margin-bottom: 8px;
  }

  .blog-detail__cover {
    max-height: 300px;
  }

  .blog-detail__content {
    font-size: 16px;
    line-height: 1.6;
  }

  .blog-detail__content p {
    margin-bottom: 15px;
  }

  .blog-detail__content h2 {
    font-size: 24px;
    margin-top: 25px;
    margin-bottom: 12px;
  }

  .blog-detail__content h3 {
    font-size: 20px;
    margin-top: 20px;
    margin-bottom: 10px;
  }

  .blog-detail__footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .blog-detail__keywords,
  .blog-detail__share {
    width: 100%;
    margin-right: 0;
    margin-bottom: 15px;
    justify-content: flex-start;
  }

  .blog-detail__share-button {
    margin-right: 8px;
    margin-bottom: 8px;
  }

  .blog-detail__related-title {
    font-size: 24px;
  }

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

  .blog-detail__related-item-title {
    font-size: 15px;
  }
}

@media (max-width: 480px) {
  .blog-detail__title {
    font-size: 24px;
  }
  .blog-detail__cover {
    max-height: 200px;
  }
  .blog-detail__article {
    padding: 15px;
  }
  .blog-detail__related-posts {
    padding: 20px;
  }
}