/* Blog-specific styles extending the existing design system */

/* Blog Hero Section */
.blog-hero {
    height: 60vh;
    display: flex;
    align-items: center;
    position: relative;
    background-color: var(--background);
    overflow: hidden;
    padding-top: 80px;
  }
  
  /* Blog Filter Section */
  .blog-filter {
    padding: 30px 0;
    background-color: var(--background);
  }
  
  .blog-filter .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
  }
  
  .search-container {
    position: relative;
    max-width: 300px;
    width: 100%;
  }
  
  .search-input {
    width: 100%;
    padding: 12px 45px 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 30px;
    background-color: var(--card-bg);
    color: var(--text-color);
    font-size: 0.9rem;
    transition: var(--transition);
    outline: none;
  }
  
  .search-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
  }
  
  .search-icon {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
    pointer-events: none;
  }
  
  /* Featured Post Section */
  .featured-post {
    padding: 80px 0;
    background-color: var(--background-alt);
  }
  
  .featured-content {
    position: relative;
    background-color: var(--card-bg);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
  }
  
  .featured-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background-color: var(--primary-color);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 2;
  }
  
  .featured-article {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 400px;
  }
  
  .featured-image {
    position: relative;
    overflow: hidden;
  }
  
  .featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
  }
  
  .featured-content:hover .featured-image img {
    transform: scale(1.05);
  }
  
  .featured-text {
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  
  .featured-category {
    color: var(--primary-color);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
  }
  
  .featured-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1.3;
  }
  
  .featured-excerpt {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 20px;
  }
  
  .featured-meta {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 25px;
    font-size: 0.9rem;
    color: var(--text-light);
  }
  
  .featured-author {
    display: flex;
    align-items: center;
    gap: 8px;
  }
  
  .author-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    object-fit: cover;
  }
  
  .read-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
  }
  
  .read-more-btn:hover {
    gap: 12px;
  }
  
  /* Blog Grid */
  .blog-grid {
    padding: 80px 0;
  }
  
  .blog-posts-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
  }
  
  .blog-post {
    background-color: var(--card-bg);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.6s forwards;
  }
  
  .blog-post:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  }
  
  .blog-post-image {
    position: relative;
    height: 200px;
    overflow: hidden;
  }
  
  .blog-post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
  }
  
  .blog-post:hover .blog-post-image img {
    transform: scale(1.05);
  }
  
  .blog-post-content {
    padding: 25px;
  }
  
  .blog-post-category {
    color: var(--primary-color);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
  }
  
  .blog-post-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 1.4;
  }
  
  .blog-post-title a {
    color: var(--text-color);
    text-decoration: none;
    transition: var(--transition);
  }
  
  .blog-post-title a:hover {
    color: var(--primary-color);
  }
  
  .blog-post-excerpt {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  
  .blog-post-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-light);
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
  }
  
  .blog-post-author {
    display: flex;
    align-items: center;
    gap: 8px;
  }
  
  .blog-post-date {
    font-weight: 500;
  }
  
  /* Loading States */
  .loading-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
  }
  
  .loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
  }
  
  .empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: var(--text-light);
  }
  
  .empty-state i {
    font-size: 3rem;
    margin-bottom: 20px;
    opacity: 0.5;
  }
  
  /* Newsletter Section */
  .newsletter-section {
    background-color: var(--primary-color);
    padding: 80px 0;
    color: white;
    text-align: center;
  }
  
  .newsletter-content h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
  }
  
  .newsletter-content p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
  }
  
  .newsletter-form {
    display: flex;
    max-width: 400px;
    margin: 0 auto;
    gap: 0;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  }
  
  .newsletter-form input {
    flex: 1;
    padding: 15px 20px;
    border: none;
    outline: none;
    font-size: 1rem;
    background-color: white;
    color: var(--text-color);
  }
  
  .newsletter-form button {
    padding: 15px 25px;
    background-color: var(--secondary-color);
    color: white;
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
  }
  
  .newsletter-form button:hover {
    background-color: rgba(255, 255, 255, 0.2);
  }
  
  /* Pagination */
  .pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 50px;
  }
  
  .pagination-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: transparent;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-color);
    text-decoration: none;
    transition: var(--transition);
    font-weight: 500;
  }
  
  .pagination-btn:hover,
  .pagination-btn.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
  }
  
  .pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
  }
  
  /* Responsive Design */
  @media (max-width: 992px) {
    .featured-article {
      grid-template-columns: 1fr;
    }
  
    .featured-text {
      padding: 30px;
    }
  
    .featured-title {
      font-size: 1.8rem;
    }
  }
  
  @media (max-width: 768px) {
    .blog-filter .container {
      flex-direction: column;
      align-items: stretch;
    }
  
    .search-container {
      max-width: none;
    }
  
    .blog-posts-container {
      grid-template-columns: 1fr;
    }
  
    .newsletter-form {
      flex-direction: column;
      border-radius: 10px;
    }
  
    .newsletter-form input,
    .newsletter-form button {
      border-radius: 0;
    }
  
    .newsletter-form input {
      border-radius: 10px 10px 0 0;
    }
  
    .newsletter-form button {
      border-radius: 0 0 10px 10px;
    }
  }
  
  @media (max-width: 576px) {
    .blog-hero {
      padding-top: 60px;
    }
  
    .featured-text {
      padding: 20px;
    }
  
    .featured-title {
      font-size: 1.5rem;
    }
  
    .blog-post-content {
      padding: 20px;
    }
  
    .newsletter-content h2 {
      font-size: 2rem;
    }
  }
  
  /* Animation delays for staggered loading */
  .blog-post:nth-child(1) {
    animation-delay: 0.1s;
  }
  .blog-post:nth-child(2) {
    animation-delay: 0.2s;
  }
  .blog-post:nth-child(3) {
    animation-delay: 0.3s;
  }
  .blog-post:nth-child(4) {
    animation-delay: 0.4s;
  }
  .blog-post:nth-child(5) {
    animation-delay: 0.5s;
  }
  .blog-post:nth-child(6) {
    animation-delay: 0.6s;
  }