.rounded-edge {
    border-radius: 15px;
    border: 3px solid #f0f0f0;
    transition: transform 0.3s ease;
  }
  
  .hover-shadow:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  }
  
  .course-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 15px;
  }
  
  .course-table td {
    padding: 20px;
    background: #fff;
    border: 1px solid #e0e0e0;
    transition: all 0.3s ease;
    cursor: pointer;
  }
  
  .course-table td:hover {
    background: #f8f9fa;
    transform: scale(1.02);
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
  }
  
  .table-container {
    overflow-x: auto;
  }
  
  .lead {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #555;
  }