/* DONATE BUTTON */

    #donateBtn {
      width: auto;
      position: fixed;
      bottom: 5px;
      right: 5px;
      background: #ffcc00;
      border: none;
      padding: 12px 16px;
      border-radius: 50px;
      cursor: pointer;
      font-weight: bold;
      box-shadow: 0 4px 10px rgba(0,0,0,0.2);
      z-index: 1000;
    }

    /* MODAL */

    .modal {
      display: none;
      position: fixed;
      z-index: 999;
      left: 0;
      top: 0;
      width: 100%;
      height: 100%;
      background: rgba(0,0,0,0.5);
    }

    .modal-content {
      background: white;
      max-width: 400px;
      margin: 10% auto;
      padding: 20px;
      border-radius: 12px;
      text-align: center;
    }

    .modal-content img {
      width: 220px;
      border-radius: 10px;
    }