/* Estilos CSS para el efecto de vidrio */
  .glass-modal {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.5); /* Fondo oscuro semitransparente */
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.5s ease;
  }

  .glass-modal.active {
    opacity: 1;
    visibility: visible;
  }

  .glass-content {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(10px); /* El efecto borroso */
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    color: white;
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
    transform: scale(0.8);
    transition: transform 0.3s ease;
  }

  .glass-modal.active .glass-content {
    transform: scale(1);
  }

  .glass-content button {
    margin-top: 20px;
    padding: 10px 25px;
    border: none;
    background: #fff;
    color: #333;
    border-radius: 50px;
    cursor: pointer;
    font-weight: bold;
    transition: transform 0.2s;
  }
  
  .glass-content button:hover {
    transform: scale(1.05);
  }