.accordion-button {
    background-color: #f9f9f9;
    color: #444;
    cursor: pointer;
    padding: 18px;
    width: 100%;
    border: none;
    text-align: right;
    outline: none;
    font-size: 1.1em;
    transition: 0.4s;
    border-bottom: 1px solid #eee;
  }
  .accordion-button:hover {
    background-color: #ddd;
  }
  .accordion-button.active {
    background-color: #ccc;
    color: #2c3e50;
  }
  .accordion-button:after {
    content: '\02795'; /* Unicode plus sign */
    font-size: 13px;
    color: #777;
    float: left;
    margin-left: 5px;
  }
  .accordion-button.active:after {
    content: '\2796'; /* Unicode minus sign */
  }
  .accordion-panel {
    padding: 0 18px;
    background-color: white;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.2s ease-out;
  }
  .cta-block {
    background-color: #e8f5e9;
    border-left: 5px solid #4CAF50;
    padding: 20px;
    margin-top: 30px;
    text-align: center;
    border-radius: 5px;
  }
  .cta-button {
    display: inline-block;
    background-color: #4CAF50;
    color: white;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
    margin-top: 15px;
    font-weight: bold;
    transition: background-color 0.3s ease;
  }
  .cta-button:hover {
    background-color: #45a049;
  }