:root {
    --primary-color: #0e76bc;
    --primary-dark: #085890;
    --primary-light: #3498db;
    --secondary-color: #2c3e50;
    --accent-color: #f39c12;
    --accent-dark: #e67e22;
    --text-color: #333;
    --text-light: #666;
    --border-color: #e0e0e0;
    --bg-light: #f5f7fa;
    --box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s ease;
  }
  
  .blog-section {
    padding: 60px 0 80px;
    background-color: white;
  }
  
  .section-title {
    font-size: 36px;
    color: var(--secondary-color);
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
  }
  
  .section-title:after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--primary-color);
  }
  
  /* Category filter */
  .category-filter {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
  }
  
  .category-btn {
    padding: 8px 16px;
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 30px;
    color: var(--text-color);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
  }
  
  .category-btn:hover, .category-btn.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
  }
  
  /* Blog grid */
  .blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
  }
  
  .blog-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
  }
  
  .blog-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
  }
  
  .blog-image-container {
    position: relative;
    overflow: hidden;
  }
  
  .blog-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: var(--transition);
  }
  
  .blog-card:hover .blog-image {
    transform: scale(1.05);
  }
  
  .blog-category {
    position: absolute;
    top: 15px;
    left: 15px;
    background-color: var(--primary-color);
    color: white;
    padding: 5px 12px;
    font-size: 12px;
    border-radius: 20px;
    z-index: 2;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
  }
  
  .blog-content {
    padding: 25px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
  }
  
  .blog-meta {
    display: flex;
    justify-content: space-between;
    color: var(--text-light);
    font-size: 14px;
    margin-bottom: 15px;
  }
  
  .blog-date:before {
    content: "";
    display: inline-block;
    width: 16px;
    height: 16px;
    margin-right: 6px;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="%23666" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><rect x="3" y="4" width="18" height="18" rx="2" ry="2"></rect><line x1="16" y1="2" x2="16" y2="6"></line><line x1="8" y1="2" x2="8" y2="6"></line><line x1="3" y1="10" x2="21" y2="10"></line></svg>');
    background-size: contain;
    background-repeat: no-repeat;
    vertical-align: text-bottom;
  }
  
  .blog-views:before {
    content: "";
    display: inline-block;
    width: 16px;
    height: 16px;
    margin-right: 6px;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="%23666" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M1 12s4-8 11-8 11 8 11 8-4 8-11 8-11-8-11-8z"></path><circle cx="12" cy="12" r="3"></circle></svg>');
    background-size: contain;
    background-repeat: no-repeat;
    vertical-align: text-bottom;
  }
  
  .blog-title {
    font-size: 20px;
    color: var(--primary-color);
    margin-bottom: 15px;
    font-weight: 600;
    transition: var(--transition);
    min-height: 48px;
  }
  
  .blog-card:hover .blog-title {
    color: var(--primary-dark);
  }
  
  .blog-excerpt {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-grow: 1;
  }
  
  .blog-link {
    display: inline-flex;
    align-items: center;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    margin-top: auto;
    transition: var(--transition);
  }
  
  .blog-link .arrow {
    margin-left: 5px;
    transition: var(--transition);
  }
  
  .blog-link:hover {
    color: var(--primary-dark);
  }
  
  .blog-link:hover .arrow {
    transform: translateX(5px);
  }
  
  /* Pagination */
  .pagination {
    display: flex;
    justify-content: center;
    margin: 40px 0;
    flex-wrap: wrap;
    gap: 8px;
  }
  
  .pagination-btn {
    display: inline-block;
    padding: 8px 15px;
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    text-decoration: none;
    border-radius: 4px;
    transition: var(--transition);
  }
  
  .pagination-btn:hover, .pagination-btn.current {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
  }
  
  /* No blogs message */
  .no-blogs {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px;
    background-color: var(--bg-light);
    border-radius: 10px;
    color: var(--text-light);
  }
  
  /* Blog info section */
  .blog-info {
    background-color: var(--bg-light);
    padding: 30px;
    border-radius: 10px;
    margin-top: 30px;
  }
  
  .blog-info h3 {
    color: var(--secondary-color);
    margin-bottom: 20px;
    font-size: 22px;
  }
  
  .blog-info p {
    margin-bottom: 25px;
    color: var(--text-light);
    line-height: 1.7;
  }
  
  .contact-cta {
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
  }
  
  .contact-cta p {
    margin-bottom: 15px;
    font-size: 18px;
    color: var(--secondary-color);
  }
  
  .contact-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
  }
  
  .contact-btn {
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 5px;
    padding: 12px 25px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
  }
  
  .contact-btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(14, 118, 188, 0.2);
  }
  
  .contact-btn:active {
    transform: translateY(0);
  }
  
  /* Blog Detail Page */
  .blog-detail {
    max-width: 1000px;
    margin: 50px auto;
    padding: 30px;
    background: white;
    border-radius: 12px;
    box-shadow: var(--box-shadow);
  }
  
  .back-button {
    display: inline-block;
    padding: 10px 20px;
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 5px;
    margin-bottom: 25px;
    transition: var(--transition);
    font-weight: 500;
  }
  
  .back-button:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(14, 118, 188, 0.2);
  }
  
  .blog-meta-header {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 20px;
  }
  
  .blog-category-label {
    background-color: var(--primary-color);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 14px;
  }
  
  .detail-title {
    font-size: 28px;
    color: var(--primary-color);
    margin-bottom: 25px;
  }
  
  .detail-image {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 30px;
  }
  
  .detail-content {
    margin-bottom: 40px;
    line-height: 1.8;
    color: var(--text-color);
  }
  
  .detail-content h2, 
  .detail-content h3, 
  .detail-content h4 {
    color: var(--secondary-color);
    margin: 30px 0 15px;
  }
  
  .detail-content p {
    margin-bottom: 20px;
  }
  
  .detail-content ul, 
  .detail-content ol {
    margin-bottom: 20px;
    padding-left: 25px;
  }
  
  .detail-content li {
    margin-bottom: 10px;
  }
  
  .detail-content img {
    max-width: 100%;
    height: auto;
    border-radius: 5px;
    margin: 20px 0;
  }
  
  .detail-content blockquote {
    border-left: 4px solid var(--primary-color);
    padding: 15px 20px;
    margin: 20px 0;
    background-color: var(--bg-light);
    font-style: italic;
  }
  
  /* Blog gallery */
  .blog-gallery {
    margin: 40px 0;
  }
  
  .blog-gallery h3 {
    color: var(--secondary-color);
    margin-bottom: 20px;
    font-size: 22px;
  }
  
  .gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
  }
  
  .gallery-item {
    display: block;
    border-radius: 8px;
    overflow: hidden;
    position: relative;
    aspect-ratio: 4/3;
  }
  
  .gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
  }
  
  .gallery-item:hover img {
    transform: scale(1.1);
  }
  
  /* Related posts */
  .related-posts {
    margin: 50px 0;
  }
  
  .related-posts h3 {
    color: var(--secondary-color);
    margin-bottom: 25px;
    font-size: 22px;
  }
  
  .related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
  }
  
  .related-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
  }
  
  .related-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
  }
  
  .related-image {
    width: 100%;
    height: 160px;
    object-fit: cover;
  }
  
  .related-content {
    padding: 15px;
  }
  
  .related-title {
    font-size: 16px;
    margin-bottom: 10px;
    color: var(--primary-color);
    min-height: 40px;
  }
  
  .related-date {
    display: block;
    font-size: 12px;
    color: var(--text-light);
    margin-bottom: 10px;
  }
  
  .related-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    transition: var(--transition);
  }
  
  .related-link:hover {
    color: var(--primary-dark);
  }
  
  /* Contact form in blog detail */
  .blog-contact-form {
    background-color: var(--bg-light);
    padding: 30px;
    border-radius: 10px;
    margin-top: 50px;
  }
  
  .blog-contact-form h3 {
    text-align: center;
    color: var(--secondary-color);
    margin-bottom: 25px;
  }
  
  .form-group-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
  }
  
  .form-group {
    margin-bottom: 20px;
  }
  
  .form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
  }
  
  .form-group input,
  .form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 15px;
    transition: var(--transition);
  }
  
  .form-group input:focus,
  .form-group textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(14, 118, 188, 0.1);
    outline: none;
  }
  
  .submit-btn {
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 5px;
    padding: 12px 25px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
    margin-top: 10px;
  }
  
  .submit-btn:hover {
    background-color: var(--primary-dark);
  }
  
  /* Responsive Design */
  @media (max-width: 1024px) {
    .blog-grid {
      grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }
    
    .related-grid {
      grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
  }
  
  @media (max-width: 768px) {
    .blog-section {
      padding: 40px 0 60px;
    }
    
    .section-title {
      font-size: 28px;
      margin-bottom: 30px;
    }
    
    .blog-detail {
      margin: 30px 15px;
      padding: 20px;
    }
    
    .detail-title {
      font-size: 24px;
    }
    
    .form-group-row {
      grid-template-columns: 1fr;
      gap: 0;
    }
    
    .gallery-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }
  
  @media (max-width: 576px) {
    .blog-grid {
      grid-template-columns: 1fr;
      max-width: 400px;
      margin-left: auto;
      margin-right: auto;
    }
    
    .related-grid {
      grid-template-columns: 1fr;
    }
    
    .gallery-grid {
      grid-template-columns: 1fr;
    }
    
    .blog-meta-header {
      flex-direction: column;
      align-items: flex-start;
      gap: 10px;
    }
    
    .section-title {
      font-size: 24px;
    }
    
    .contact-buttons {
      flex-direction: column;
    }
    
    .detail-image {
      max-height: 250px;
    }
  }