/* Test Categories Section */
        .test-categories {
            padding: 80px 0;
        }
        
        .category-card {
            border: none;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
            margin-bottom: 30px;
            transition: all 0.3s;
            background: var(--card-bg);
            border-top: 4px solid var(--primary-green);
        }
        
        .category-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 15px 35px rgba(0,0,0,0.12);
        }
        
        .category-img {
            height: 180px;
            object-fit: cover;
            width: 100%;
        }
        
        .category-body {
            padding: 25px;
        }
        
        .category-title {
            font-weight: 600;
            color: var(--dark-text);
            margin-bottom: 15px;
            font-size: 1.3rem;
        }
        
        .category-meta {
            display: flex;
            justify-content: space-between;
            margin-bottom: 20px;
            color: #718096;
        }
        
        .category-meta span {
            display: flex;
            align-items: center;
        }
        
        .category-meta i {
            margin-right: 5px;
            color: var(--primary-green);
        }
        
        .start-test-btn {
            background-color: var(--primary-green);
            border: none;
            border-radius: 8px;
            padding: 10px 25px;
            font-weight: 600;
            color: white;
            transition: all 0.3s;
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
        }
        
        .start-test-btn i {
            margin-left: 8px;
            transition: all 0.3s;
        }
        
        .start-test-btn:hover {
            background-color: var(--dark-green);
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(146, 185, 51, 0.3);
        }
        
        .start-test-btn:hover i {
            transform: translateX(5px);
        }
        
        /* Featured Tests Section */
        .featured-tests {
            padding: 80px 0;
            background-color: #f8fafc;
        }
        
        .test-card {
            border: none;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
            margin-bottom: 30px;
            background: var(--card-bg);
            transition: all 0.3s;
            border-top: 4px solid var(--accent-orange);
        }
        
        .test-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 35px rgba(0,0,0,0.12);
        }
        
        .test-header {
            background: linear-gradient(135deg, var(--accent-orange) 0%, #f4a261cc 100%);
            color: white;
            padding: 15px 25px;
            font-weight: 600;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        
        .test-header i {
            font-size: 1.3rem;
        }
        
        .test-body {
            padding: 25px;
        }
        
        .test-title {
            font-weight: 600;
            color: var(--dark-text);
            margin-bottom: 15px;
            font-size: 1.2rem;
        }
        
        .test-description {
            color: #718096;
            margin-bottom: 20px;
        }
        
        .test-meta {
            display: flex;
            justify-content: space-between;
            margin-bottom: 20px;
        }
        
        .test-meta-item {
            display: flex;
            align-items: center;
            color: #718096;
        }
        
        .test-meta-item i {
            margin-right: 8px;
            color: var(--primary-green);
        }
        
        