body {
      margin: 0;      
      overflow-x: hidden;
    }

    .banner-container {
      width: 100%;
      position: fixed;
      bottom: 0;
      left: 0;
      z-index: 1000;
      display: flex;
      justify-content: center;
      pointer-events: none;
    }

    .banner {
      background-color: #454545;
      color: white;
      opacity: 0;
      padding: 15px 20px;
      text-align: center;
      width: 520px;
      border-radius: 4px 4px 0 0;
      transform: translateY(100%);
      animation: slideFadeIn 0.7s forwards;
      position: relative;
      pointer-events: auto;
      z-index: 10;
      overflow: visible;
    }

    .banner.slide-out {
      animation: slideFadeOut 0.7s forwards;
    }

    @keyframes slideFadeIn {
      0% {
        transform: translateY(100%);
        opacity: 0;
      }
      100% {
        transform: translateY(0%);
        opacity: 1;
      }
    }

    @keyframes slideFadeOut {
      0% {
        transform: translateY(0%);
        opacity: 1;
      }
      100% {
        transform: translateY(100%);
        opacity: 0;
      }
    }

    /* Cerchio con icona */
    .icon-circle {
      width: 140px;
      height: 140px;
      background-color: mediumseagreen;
      border-radius: 50%;
      position: absolute;
      top: -70px;
      left: calc(25% - 70px);
      box-shadow: 0 0 8px rgba(0, 0, 0, 0.25);
      display: flex;
      align-items: center;
      justify-content: center;
      z-index: 1;
      pointer-events: none;
      overflow: hidden;
    }

    .icon-circle img {
      width: 90%;     /* regola qui la dimensione dell’icona */
      height: auto;
      display: block;
    }

    .banner h1,
    .banner p,
    .close-btn {
      position: relative;
      z-index: 2;
    }

    .banner h1 {
      margin-top: 0;
      letter-spacing: 2px;
    }

    .close-btn {
      position: absolute;
      top: 10px;
      right: 15px;
      background: none;
      border: none;
      color: white;
      font-size: 1.2rem;
      cursor: pointer;
    }

    a.link_popup {
      text-decoration: none;
	  font-weight: bold;
      padding: 10px;
      color: white;
    }

    a.link_popup:hover {
      border-bottom: 1px dotted white;
      font-weight: bold;
    }
	
	/* Stile per schermi più piccoli di 400px */
	@media screen and (max-width: 500px) {
	  #titolo_popup {
		display: none; /* Nasconde completamente l'elemento */
		/* Oppure: visibility: hidden; per mantenerne lo spazio */
	  }
	}