body {
     background-color: #e8f4fd;
     font-family: 'Arial', sans-serif;
     line-height: 1.6;
 }

 .navbar {
     background-color: #ffffff;
     box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
     padding: 1rem 0;
 }

 .navbar-brand {
     font-weight: bold;
     color: #2c5aa0 !important;
     font-size: 1.5rem;
 }

 .nav-link {
     color: #555 !important;
     font-weight: 500;
     margin: 0 10px;
     transition: color 0.3s ease;
 }

 .nav-link:hover {
     color: #2c5aa0 !important;
 }

 .hero-section {
     background-color: #ffffff;
     padding: 4rem 0;
     margin-bottom: 3rem;
     box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
 }

 .hero-title {
     color: #2c5aa0;
     font-weight: bold;
     font-size: 2.5rem;
     margin-bottom: 1rem;
 }

 .hero-subtitle {
     color: #666;
     font-size: 1.2rem;
     margin-bottom: 2rem;
 }

 @keyframes fadeInOut {
  0% { opacity: 0; transform: translateY(-20px); }
  20% { opacity: 1; transform: translateY(0); }
  80% { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(-20px); }
}

 .blog-card {
     background-color: #ffffff;
     border-radius: 15px;
     box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
     transition: transform 0.3s ease, box-shadow 0.3s ease;
     margin-bottom: 2rem;
     overflow: hidden;
 }

 .blog-card:hover {
     transform: translateY(-5px);
     box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
 }

 .blog-image {
     height: 200px;
     background-size: cover;
     background-position: center;
     position: relative;
 }

 .blog-category {
     position: absolute;
     top: 15px;
     left: 15px;
     background-color: #2c5aa0;
     color: white;
     padding: 5px 15px;
     border-radius: 20px;
     font-size: 0.8rem;
     font-weight: 600;
 }

 .blog-content {
     padding: 2rem;
 }

 .blog-title {
     color: #2c5aa0;
     font-weight: bold;
     font-size: 1.3rem;
     margin-bottom: 1rem;
     text-decoration: none;
 }

 .blog-title:hover {
     color: #1a3c73;
     text-decoration: none;
 }

 .blog-excerpt {
     color: #666;
     margin-bottom: 1.5rem;
     font-size: 0.95rem;
 }

 .blog-meta {
     display: flex;
     justify-content: space-between;
     align-items: center;
     color: #888;
     font-size: 0.85rem;
     border-top: 1px solid #eee;
     padding-top: 1rem;
 }

 .read-more {
     color: #2c5aa0;
     text-decoration: none;
     font-weight: 600;
     transition: color 0.3s ease;
 }

 .read-more:hover {
     color: #1a3c73;
 }

 .sidebar {
     background-color: #ffffff;
     border-radius: 15px;
     box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
     padding: 2rem;
     margin-bottom: 2rem;
     height: fit-content;
 }

 .sidebar-title {
     color: #2c5aa0;
     font-weight: bold;
     font-size: 1.2rem;
     margin-bottom: 1.5rem;
     border-bottom: 2px solid #e8f4fd;
     padding-bottom: 0.5rem;
 }

 .recent-post {
     padding: 1rem 0;
     border-bottom: 1px solid #eee;
 }

 .recent-post:last-child {
     border-bottom: none;
 }

 .recent-post-title {
     color: #2c5aa0;
     font-size: 0.9rem;
     font-weight: 600;
     text-decoration: none;
     display: block;
     margin-bottom: 0.5rem;
 }

 .recent-post-title:hover {
     color: #1a3c73;
 }

 .recent-post-date {
     color: #888;
     font-size: 0.8rem;
 }

 .category-item {
     display: block;
     color: #666;
     text-decoration: none;
     padding: 0.5rem 0;
     border-bottom: 1px solid #eee;
     transition: color 0.3s ease;
 }

 .category-item:hover {
     color: #2c5aa0;
 }

 .category-item:last-child {
     border-bottom: none;
 }

 .pagination {
     justify-content: center;
     margin-top: 3rem;
 }

 .page-link {
     color: #2c5aa0;
     border: 1px solid #dee2e6;
 }

 .page-link:hover {
     color: #1a3c73;
     background-color: #e8f4fd;
     border-color: #2c5aa0;
 }

 .page-item.active .page-link {
     background-color: #2c5aa0;
     border-color: #2c5aa0;
 }

 .footer {
     background-color: #ffffff;
     padding: 3rem 0 2rem 0;
     margin-top: 4rem;
     box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
 }

 .footer-title {
     color: #2c5aa0;
     font-weight: bold;
     margin-bottom: 1rem;
 }

 .footer-link {
     color: #666;
     text-decoration: none;
     display: block;
     padding: 0.3rem 0;
     transition: color 0.3s ease;
 }

 .footer-link:hover {
     color: #2c5aa0;
 }

 .social-links {
     display: flex;
     gap: 15px;
     margin-top: 1rem;
 }

 .social-link {
     color: #666;
     font-size: 1.2rem;
     transition: color 0.3s ease;
 }

 .social-link:hover {
     color: #2c5aa0;
 }

 @media (max-width: 768px) {
     .hero-title {
         font-size: 2rem;
     }

     .hero-subtitle {
         font-size: 1rem;
     }

     .blog-content {
         padding: 1.5rem;
     }

     .sidebar {
         margin-top: 3rem;
     }
 }