:root {
        --orange-primary: #ff7700;
        --orange-hover: #e66000;
    }
    
    .page-header {
        background-color: #f8f9fa;
        padding: 60px 0;
        text-align: center;
        margin-bottom: 50px;
    }
    
    .page-header h1 {
        font-size: 36px;
        font-weight: 700;
        color: #333;
        margin: 0;
        text-transform: uppercase;
    }
    
    .course-card {
        border-radius: 5px;
        overflow: hidden;
        box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
        height: 100%;
        display: flex;
        flex-direction: column;
        background-color: #fff;
        margin-bottom: 20px;
    }
    
    .course-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    }
    
    .course-image {
        position: relative;
        overflow: hidden;
        height: 200px;
    }
    
    .course-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.5s ease;
    }
    
    .course-card:hover .course-image img {
        transform: scale(1.05);
    }
    
    .course-content {
        padding: 15px;
        flex-grow: 1;
        display: flex;
        flex-direction: column;
    }
    
    .course-content h3 {
        font-size: 18px;
        font-weight: 600;
        margin-bottom: 10px;
        line-height: 1.4;
        color: #333;
    }
    
    .course-meta {
        margin-bottom: 15px;
    }
    
    .course-meta .badge {
        background-color: #f0f0f0;
        color: #666;
        font-size: 12px;
        padding: 5px 10px;
        border-radius: 4px;
        font-weight: 500;
    }
    
    .course-content p {
        font-size: 14px;
        color: #666;
        margin-bottom: 15px;
        flex-grow: 1;
    }
    
    .course-actions {
        display: flex;
        justify-content: space-between;
        margin-top: auto;
    }
    
    .btn-brochure, .btn-view-program {
        padding: 8px 12px;
        font-size: 12px;
        font-weight: 600;
        text-transform: uppercase;
        border-radius: 3px;
        text-decoration: none;
        transition: all 0.3s ease;
    }
    
    .btn-brochure {
        background-color: #f5f5f5;
        color: #333;
        border: 1px solid #ddd;
    }
    
    .btn-brochure:hover {
        background-color: #e9e9e9;
    }
    
    .btn-view-program {
        background-color: var(--orange-primary);
        color: #fff;
    }
    
    .btn-view-program:hover {
        background-color: var(--orange-hover);
        color: #fff;
    }
    
    .sort-options {
        margin-bottom: 20px;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    .sort-options h4 {
        margin-bottom: 0;
    }
    
    .course-sidebar {
        background-color: #fff;
        border-radius: 5px;
        padding: 20px;
        margin-bottom: 30px;
        box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    }
    
    .sidebar-widget {
        margin-bottom: 30px;
    }
    
    .sidebar-widget:last-child {
        margin-bottom: 0;
    }
    
    .sidebar-widget h3 {
        font-size: 18px;
        font-weight: 600;
        margin-bottom: 20px;
        padding-bottom: 10px;
        border-bottom: 1px solid #eee;
        color: #333;
    }
    
    .search-widget .input-group {
        position: relative;
    }
    
    .search-widget .form-control {
        height: 45px;
        border-radius: 4px;
        padding-right: 45px;
    }
    
    .search-widget .btn {
        position: absolute;
        right: 0;
        top: 0;
        height: 45px;
        width: 45px;
        background-color: var(--orange-primary);
        color: #fff;
        border: none;
        z-index: 10;
    }
    
    .search-widget .btn:hover {
        background-color: var(--orange-hover);
    }
    
    .categories-widget ul {
        margin: 0;
        padding: 0;
    }
    
    .categories-widget ul li {
        margin-bottom: 10px;
        padding-bottom: 10px;
        border-bottom: 1px solid #f5f5f5;
    }
    
    .categories-widget ul li:last-child {
        margin-bottom: 0;
        padding-bottom: 0;
        border-bottom: none;
    }
    
    .categories-widget ul li a {
        color: #555;
        text-decoration: none;
        transition: all 0.3s ease;
        display: block;
        padding: 5px 0;
    }
    
    .categories-widget ul li a:hover,
    .categories-widget ul li a.active {
        color: var(--orange-primary);
        padding-left: 5px;
    }
    
    .recent-post {
        display: flex;
        margin-bottom: 15px;
        padding-bottom: 15px;
        border-bottom: 1px solid #f5f5f5;
    }
    
    .recent-post:last-child {
        margin-bottom: 0;
        padding-bottom: 0;
        border-bottom: none;
    }
    
    .post-image {
        width: 80px;
        height: 80px;
        margin-right: 15px;
        border-radius: 4px;
        overflow: hidden;
        flex-shrink: 0;
    }
    
    .post-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    
    .post-content {
        flex-grow: 1;
    }
    
    .post-content h4 {
        font-size: 14px;
        font-weight: 600;
        margin-bottom: 5px;
        line-height: 1.4;
    }
    
    .post-content h4 a {
        color: #333;
        text-decoration: none;
        transition: color 0.3s ease;
    }
    
    .post-content h4 a:hover {
        color: var(--orange-primary);
    }
    
    .post-content .post-date {
        font-size: 12px;
        color: #999;
        margin: 0;
    }
    
    .pagination-container {
        margin-top: 40px;
    }
    
    .pagination .page-link {
        color: #333;
        border-color: #ddd;
        margin: 0 3px;
        border-radius: 4px;
    }
    
    .pagination .page-item.active .page-link {
        background-color: var(--orange-primary);
        border-color: var(--orange-primary);
    }
    
    @media (max-width: 991px) {
        .course-sidebar {
            margin-top: 40px;
        }
    }
    
    @media (max-width: 767px) {
        .page-header {
            padding: 40px 0;
        }
        
        .page-header h1 {
            font-size: 28px;
        }
        
        .course-card {
            margin-bottom: 20px;
        }
        
        .sort-options {
            flex-direction: column;
            align-items: flex-start;
        }
        
        .sort-options .dropdown {
            margin-top: 10px;
        }
    }
    
    @media (max-width: 575px) {
        .course-actions {
            flex-direction: column;
            gap: 10px;
        }
        
        .btn-brochure, .btn-view-program {
            width: 100%;
            text-align: center;
        }
    }