#loadingOverlay {
    visibility: hidden;
    opacity: 0;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.3s ease;
  }
  
  #loadingOverlay img {
    opacity: 1; /* Aplica opacidad del 50% a la imagen */
     height: auto;
    transition: opacity 0.3s ease;
  }