  .catalog-page p {
  color: #222;
  font-weight: 400;
  line-height: 1.6;
}

    .catalog-page {
      background: #f8f9fa;
      padding: 2rem;
      border-radius: 8px;
    }
    .catalog-page h2 {
      text-align: center;
      margin-top: 0;
    }
    .course-links {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 1rem;
      list-style: none;
      padding: 0;
      max-width: 1000px;
      margin: 0 auto 2rem auto;
    }
    .course-links li a {
      display: block;
      background: white;
      border-radius: 12px;
      padding: 1.5rem;
      box-shadow: 0 4px 10px rgba(0,0,0,0.1);
      text-align: center;
      text-decoration: none;
      color: #333;
      transition: transform 0.2s, box-shadow 0.2s;
    }
    .course-links li a:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 16px rgba(0,0,0,0.15);
    }
    .button {
      display: inline-block;
      background: #333;
      color: #fff;
      padding: 0.75rem 1.5rem;
      border-radius: 6px;
      text-decoration: none;
      text-align: center;
      transition: background 0.2s;
    }
    .button:hover {
      background: #555;
    }