.btn-purple {
    --bs-btn-border-color: #7c3aed;
    --bs-btn-color: #7c3aed;
    --bs-btn-hover-bg: #7c3aed;
    --bs-btn-hover-border-color: #7c3aed;
    --bs-btn-hover-color:#fff;
  }
  .badge-price {
    background-color: #7c3aed !important;
    color: #fff !important;
    font-weight: bold;
    font-size: 1rem;
    font-family: Arial, sans-serif;
  }
  .badge-mode {
    background-color: #7c3aed !important;
    color: #fff !important;
    font-size: 0.75rem;
  }
  .course-title a {
    color: #7c3aed;
    text-decoration: none;
  }
  .course-title a:hover { text-decoration: underline; }
  .instructor-name {
    color: #6c757d; text-decoration: none;
  }
  .instructor-name:hover { color: #7c3aed !important; cursor: pointer; }
  .thumb-placeholder {
    width: 100%; height: 250px;
    background: rgba(0,0,0,0.04);
    border-top-left-radius: .375rem;
    border-top-right-radius: .375rem;
  }

  .camp-description {
    color: #64748b;
    line-height: 1.5;
    font-size: 0.9rem;
  }