.curriculum-container {
      max-width: 1100px;
      margin: auto;
      background: #fff;
      padding: 25px;
      color: black;
      border-radius: 8px;
      box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    }

    .curriculum-title {
      text-align: center;
      font-size: 28px;
      margin-bottom: 20px;
      color: #7F3997;
    }

    table.curriculum-table {
      width: 100%;
      border-collapse: collapse;
    }

    table.curriculum-table th,
    table.curriculum-table td {
      border: 1px solid #ccc;
      padding: 12px 15px;
      text-align: left;
    }

    table.curriculum-table th {
      background: #e9f2ff;
      color: #003366;
    }

    table.curriculum-table td a.download-btn {
      text-decoration: none;
      background-color: #7F3997;
      color: white;
      padding: 6px 12px;
      border-radius: 4px;
      display: inline-block;
      transition: background 0.3s;
    }

    table.curriculum-table td a.download-btn:hover {
      background-color: #682c7c;
    }

    @media (max-width: 768px) {
      table.curriculum-table,
      table.curriculum-table thead,
      table.curriculum-table tbody,
      table.curriculum-table th,
      table.curriculum-table td,
      table.curriculum-table tr {
        display: block;
      }

      table.curriculum-table thead {
        display: none;
      }

      table.curriculum-table td {
        position: relative;
        padding-left: 50%;
        border: none;
        border-bottom: 1px solid #ccc;
      }

      table.curriculum-table td::before {
        content: attr(data-label);
        position: absolute;
        left: 15px;
        top: 12px;
        font-weight: bold;
        color: #333;
      }

      table.curriculum-table td:last-child {
        border-bottom: 2px solid #003366;
      }
    }