.main-content {
            display: flex;
            gap: 30px;
            margin-top: 40px;
        }

        .posts-section {
            flex: 3;
        }

        .sidebar {
            flex: 1;
            background-color: var(--white);
            padding: 25px;
            border-radius: 12px;
            height: fit-content;
            box-shadow: 0 5px 15px var(--shadow-light);
        }

        .page-title {
            font-size: 2.8rem;
            margin-bottom: 40px;
            text-align: center;
            color: var(--dark-gray);
            font-weight: 700;
        }
        
        .page-title .category-name {
            color: var(--primary-color);
        }

        .post-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .post-card {
            background-color: var(--white);
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 5px 15px var(--shadow-light);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            display: flex;
            flex-direction: column;
        }

        .post-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 10px 25px var(--shadow-dark);
        }

        .post-card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        
        .post-card:hover img {
            transform: scale(1.05);
        }

        .post-card-content {
            padding: 25px;
            display: flex;
            flex-direction: column;
            flex-grow: 1;
        }

        .post-card h3 {
            margin-top: 0;
            margin-bottom: 10px;
            font-size: 1.25rem;
        }

        .post-card h3 a {
            text-decoration: none;
            color: var(--dark-gray);
            transition: color 0.3s ease;
        }
        
        .post-card h3 a:hover {
            color: var(--primary-color);
        }

        .post-meta {
            font-size: 0.85rem;
            color: var(--secondary-color);
            margin-bottom: 15px;
        }

        .post-excerpt {
            margin-bottom: 20px;
            flex-grow: 1;
        }

        .read-more-btn {
            display: inline-block;
            padding: 10px 22px;
            background: var(--primary-color);
            color: var(--white);
            text-decoration: none;
            border-radius: 50px;
            font-weight: 600;
            transition: all 0.3s ease;
            margin-top: auto;
            align-self: flex-start;
        }

        .read-more-btn:hover {
            background-color: var(--primary-color-dark);
            transform: translateY(-3px);
            box-shadow: 0 4px 10px rgba(0, 121, 107, 0.3);
        }
        


        @media (max-width: 992px) {
            .main-content {
                flex-direction: column;
            }
        }
        
        @media (max-width: 768px) {
            nav {
                display: none; /* Simple responsive behavior, a real app would use a burger menu */
            }
            .page-title {
                font-size: 2.2rem;
            }
        }