.post-header {
           background-color: var(--primary-color);
           color: var(--white);
           padding: 100px 0 60px;
           text-align: center;
           background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('https://images.unsplash.com/photo-1551288049-bebda4e38f71?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1470&q=80');
           background-size: cover;
           background-position: center;
       }

       .post-header h1 {
           font-size: 42px;
           margin-bottom: 20px;
           max-width: 800px;
           margin-left: auto;
           margin-right: auto;
       }

       .post-meta {
           display: flex;
           justify-content: center;
           flex-wrap: wrap;
           font-size: 16px;
           margin-bottom: 15px;
       }

       .post-meta span {
           margin: 0 15px;
           display: flex;
           align-items: center;
       }

       .post-meta i {
           margin-right: 8px;
           color: var(--accent-color);
       }

       .breadcrumb {
           display: flex;
           justify-content: center;
           font-size: 16px;
       }

       .breadcrumb a {
           color: var(--white);
           margin: 0 5px;
       }

       .breadcrumb a:hover {
           text-decoration: underline;
       }

       .breadcrumb span {
           margin: 0 5px;
           color: #ccc;
       }

       /* Single Post Content */
       .single-post-container {
           display: grid;
           grid-template-columns: 2fr 1fr;
           gap: 30px;
           padding: 60px 0;
       }

       .post-content {
           background-color: var(--white);
           border-radius: 4px;
           padding: 40px;
           box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
       }

       .featured-image {
           margin-bottom: 30px;
           border-radius: 4px;
           overflow: hidden;
       }

       .featured-image img {
           width: 100%;
           height: auto;
           display: block;
       }

       .post-content p {
           margin-bottom: 20px;
           line-height: 1.8;
       }

       .post-content h2 {
           font-size: 28px;
           margin: 30px 0 20px;
           color: var(--secondary-color);
       }

       .post-content h3 {
           font-size: 22px;
           margin: 25px 0 15px;
           color: var(--secondary-color);
       }

       .post-content ul,
       .post-content ol {
           margin-bottom: 20px;
           padding-left: 20px;
       }

       .post-content li {
           margin-bottom: 10px;
           line-height: 1.6;
       }

       .highlight-box {
           background-color: var(--light-gray);
           border-left: 4px solid var(--primary-color);
           padding: 20px;
           margin: 25px 0;
           border-radius: 0 4px 4px 0;
       }

       .tags-share {
           display: flex;
           justify-content: space-between;
           align-items: center;
           flex-wrap: wrap;
           margin-top: 40px;
           padding-top: 30px;
           border-top: 1px solid #eee;
       }

       .post-tags {
           display: flex;
           flex-wrap: wrap;
           align-items: center;
       }

       .post-tags span {
           margin-right: 10px;
           font-weight: 500;
       }

       .post-tags a {
           display: inline-block;
           background-color: var(--light-gray);
           color: var(--dark-gray);
           padding: 5px 12px;
           border-radius: 20px;
           font-size: 13px;
           margin-right: 8px;
           margin-bottom: 8px;
           transition: all 0.3s ease;
       }

       .post-tags a:hover {
           background-color: var(--primary-color);
           color: var(--white);
       }

       .social-share {
           display: flex;
           align-items: center;
       }

       .social-share span {
           margin-right: 10px;
           font-weight: 500;
       }

       .social-share a {
           display: inline-flex;
           align-items: center;
           justify-content: center;
           width: 36px;
           height: 36px;
           border-radius: 50%;
           background-color: var(--light-gray);
           color: var(--dark-gray);
           margin-left: 8px;
           transition: all 0.3s ease;
       }

       .social-share a:hover {
           color: var(--white);
       }

       .social-share .facebook:hover {
           background-color: #3b5998;
       }

       .social-share .twitter:hover {
           background-color: #1da1f2;
       }

       .social-share .linkedin:hover {
           background-color: #0077b5;
       }

       .social-share .pinterest:hover {
           background-color: #e60023;
       }

       /* Author Box */
       .author-box {
           background-color: var(--white);
           border-radius: 4px;
           padding: 30px;
           margin-top: 40px;
           box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
           display: grid;
           grid-template-columns: 100px 1fr;
           gap: 25px;
       }

       .author-avatar {
           width: 100px;
           height: 100px;
           border-radius: 50%;
           overflow: hidden;
       }

       .author-avatar img {
           width: 100%;
           height: 100%;
           object-fit: cover;
       }

       .author-info h4 {
           font-size: 18px;
           margin-bottom: 10px;
           color: var(--secondary-color);
       }

       .author-info p {
           margin-bottom: 15px;
       }

       .author-social a {
           display: inline-flex;
           align-items: center;
           justify-content: center;
           width: 32px;
           height: 32px;
           border-radius: 50%;
           background-color: var(--light-gray);
           color: var(--dark-gray);
           margin-right: 8px;
           transition: all 0.3s ease;
       }

       .author-social a:hover {
           background-color: var(--primary-color);
           color: var(--white);
       }

       /* Related Posts */
       .related-posts {
           margin-top: 60px;
       }

       .related-posts h3 {
           font-size: 24px;
           margin-bottom: 30px;
           color: var(--secondary-color);
           position: relative;
           padding-bottom: 15px;
       }

       .related-posts h3::after {
           content: '';
           position: absolute;
           left: 0;
           bottom: 0;
           width: 50px;
           height: 2px;
           background-color: var(--primary-color);
       }

       .related-grid {
           display: grid;
           grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
           gap: 25px;
       }

       .related-post {
           background-color: var(--white);
           border-radius: 4px;
           overflow: hidden;
           box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
           transition: all 0.3s ease;
       }

       .related-post:hover {
           transform: translateY(-5px);
           box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
       }

       .related-image {
           height: 180px;
           overflow: hidden;
       }

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

       .related-post:hover .related-image img {
           transform: scale(1.05);
       }

       .related-details {
           padding: 20px;
       }

       .related-title {
           font-size: 18px;
           font-weight: 600;
           margin-bottom: 10px;
           color: var(--secondary-color);
       }

       .related-meta {
           display: flex;
           align-items: center;
           color: var(--dark-gray);
           font-size: 14px;
       }

       .related-meta i {
           margin-right: 5px;
           color: var(--primary-color);
       }

       /* Comments Section */
       .comments-section {
           margin-top: 60px;
       }

       .comments-section h3 {
           font-size: 24px;
           margin-bottom: 30px;
           color: var(--secondary-color);
           position: relative;
           padding-bottom: 15px;
       }

       .comments-section h3::after {
           content: '';
           position: absolute;
           left: 0;
           bottom: 0;
           width: 50px;
           height: 2px;
           background-color: var(--primary-color);
       }

       .comment {
           display: grid;
           grid-template-columns: 80px 1fr;
           gap: 20px;
           margin-bottom: 30px;
           padding-bottom: 30px;
           border-bottom: 1px solid #eee;
       }

       .comment:last-child {
           margin-bottom: 0;
           padding-bottom: 0;
           border-bottom: none;
       }

       .comment-avatar {
           width: 80px;
           height: 80px;
           border-radius: 50%;
           overflow: hidden;
       }

       .comment-avatar img {
           width: 100%;
           height: 100%;
           object-fit: cover;
       }

       .comment-content h4 {
           font-size: 16px;
           margin-bottom: 5px;
           color: var(--secondary-color);
       }

       .comment-meta {
           font-size: 13px;
           color: var(--dark-gray);
           margin-bottom: 10px;
       }

       .comment-meta a {
           color: var(--primary-color);
           font-weight: 500;
       }

       .comment-text {
           margin-bottom: 15px;
       }

       .comment-reply {
           font-size: 14px;
           color: var(--primary-color);
           font-weight: 500;
       }

       .comment-reply i {
           margin-right: 5px;
       }

       .children {
           margin-left: 40px;
           margin-top: 30px;
           padding-left: 40px;
           border-left: 2px solid #eee;
       }

       /* Comment Form */
       .comment-form {
           margin-top: 60px;
       }

       .comment-form h3 {
           font-size: 24px;
           margin-bottom: 30px;
           color: var(--secondary-color);
           position: relative;
           padding-bottom: 15px;
       }

       .comment-form h3::after {
           content: '';
           position: absolute;
           left: 0;
           bottom: 0;
           width: 50px;
           height: 2px;
           background-color: var(--primary-color);
       }

       .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 #ddd;
           border-radius: 4px;
           font-size: 16px;
           transition: border-color 0.3s ease;
       }

       .form-group input:focus,
       .form-group textarea:focus {
           outline: none;
           border-color: var(--primary-color);
       }

       .form-group textarea {
           min-height: 150px;
           resize: vertical;
       }

       .form-submit {
           background-color: var(--primary-color);
           color: var(--white);
           border: none;
           padding: 12px 25px;
           border-radius: 4px;
           font-size: 16px;
           font-weight: 500;
           cursor: pointer;
           transition: background-color 0.3s ease;
       }

       .form-submit:hover {
           background-color: #1d2fb8;
       }

       /* Sidebar Styles (reused from blog.html) */
       .sidebar {
           display: grid;
           gap: 30px;
           align-content: start;
       }

       .widget {
           background-color: var(--white);
           border-radius: 4px;
           padding: 25px;
           box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
       }

       .widget-title {
           font-size: 18px;
           margin-bottom: 20px;
           padding-bottom: 10px;
           border-bottom: 1px solid #eee;
           color: var(--secondary-color);
       }

       .search-widget form {
           display: flex;
       }

       .search-widget input {
           flex: 1;
           padding: 10px 15px;
           border: 1px solid #eee;
           border-radius: 4px 0 0 4px;
       }

       .search-widget button {
           background-color: var(--primary-color);
           color: var(--white);
           border: none;
           padding: 0 15px;
           border-radius: 0 4px 4px 0;
           cursor: pointer;
       }

       .categories-widget ul {
           display: grid;
           gap: 10px;
       }

       .categories-widget li a {
           display: flex;
           justify-content: space-between;
           color: var(--dark-gray);
           padding: 8px 0;
           border-bottom: 1px dashed #eee;
       }

       .categories-widget li a:hover {
           color: var(--primary-color);
       }

       .categories-widget li a span {
           background-color: var(--light-gray);
           padding: 2px 8px;
           border-radius: 10px;
           font-size: 12px;
       }

       .recent-posts-widget .recent-post {
           display: grid;
           grid-template-columns: 80px 1fr;
           gap: 15px;
           margin-bottom: 15px;
           padding-bottom: 15px;
           border-bottom: 1px dashed #eee;
       }

       .recent-posts-widget .recent-post:last-child {
           margin-bottom: 0;
           padding-bottom: 0;
           border-bottom: none;
       }

       .recent-post-image {
           height: 80px;
           border-radius: 4px;
           overflow: hidden;
       }

       .recent-post-image img {
           width: 100%;
           height: 100%;
           object-fit: cover;
       }

       .recent-post-content h4 {
           font-size: 15px;
           margin-bottom: 5px;
       }

       .recent-post-content h4 a {
           color: var(--secondary-color);
       }

       .recent-post-content h4 a:hover {
           color: var(--primary-color);
       }

       .recent-post-content .post-date {
           font-size: 12px;
           color: var(--dark-gray);
       }

       .tags-widget {
           display: flex;
           flex-wrap: wrap;
           gap: 8px;
       }

       .tags-widget a {
           display: inline-block;
           background-color: var(--light-gray);
           color: var(--dark-gray);
           padding: 5px 12px;
           border-radius: 20px;
           font-size: 13px;
           transition: all 0.3s ease;
       }

       .tags-widget a:hover {
           background-color: var(--primary-color);
           color: var(--white);
       }

       /* Responsive Styles */
       @media (max-width: 992px) {
           .single-post-container {
               grid-template-columns: 1fr;
           }

           .post-header h1 {
               font-size: 36px;
           }
       }

       @media (max-width: 768px) {
           .post-header {
               padding: 80px 0 40px;
           }

           .post-header h1 {
               font-size: 32px;
           }

           .post-meta {
               flex-direction: column;
               align-items: center;
           }

           .post-meta span {
               margin: 5px 0;
           }

           .author-box {
               grid-template-columns: 1fr;
           }

           .author-avatar {
               margin: 0 auto 20px;
           }

           .children {
               margin-left: 20px;
               padding-left: 20px;
           }
       }

       @media (max-width: 576px) {
           .post-header h1 {
               font-size: 28px;
           }

           .post-content {
               padding: 25px;
           }

           .post-content h2 {
               font-size: 24px;
           }

           .post-content h3 {
               font-size: 20px;
           }

           .tags-share {
               flex-direction: column;
               align-items: flex-start;
           }

           .social-share {
               margin-top: 15px;
           }

           .comment {
               grid-template-columns: 1fr;
           }

           .comment-avatar {
               margin-bottom: 15px;
           }
       }