#scrollToTopBtn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 999;
    background-color: #1682d8;
    color: white;
    border: none;
    padding: 12px 14px;
    border-radius: 50%;
    font-size: 18px;
    cursor: pointer;
    display: none;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    transition: opacity 0.3s ease;
  }

  #scrollToTopBtn:hover {
    background-color: #0d5fa3;
  }

  #scrollToTopBtn i {
    pointer-events: none; /* Para evitar que el clic se bloquee por el ícono */
  }