body {
    font-family: Arial, sans-serif;
    margin: 0;
}

.navbar {
    overflow: hidden;
    background-color: #333;
}

.dropdown {
    float: left;
    overflow: hidden;
}

.dropdown .dropbtn {
    font-size: 16px;
    border: none;
    outline: none;
    color: white;
    padding: 14px 16px;
    background-color: inherit;
    font-family: inherit;
    margin: 0;
}

.navbar a:hover, .dropdown:hover .dropbtn {
    background-color: #555;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: #f9f9f9;
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1;
}

.dropdown-content a {
    float: none;
    color: black;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    text-align: left;
}

.dropdown-content a:hover {
    background-color: #ddd;
}

.dropdown:hover .dropdown-content {
    display: block;
}

/* Nascondi l'icona hamburger di default sui schermi grandi */
.navbar .icon {
    display: none;
}

/* Media Query per la responsività del menu (per schermi fino a 768px di larghezza) */
@media screen and (max-width: 768px) {
    /* Nascondi le voci del menu principali */
    .navbar .dropdown {
        display: none;
    }
    /* Mostra l'icona hamburger in alto a sinistra */
    .navbar a.icon {
        float: left;
        display: block;
        color: white;
        padding: 14px 16px;
        text-decoration: none;
        font-size: 20px;
    }

    /* Stile per il contenitore del menu quando è aperto (classe .responsive) */
    .navbar.responsive {position: relative;}
    
    /* Mostra le voci del menu in verticale e a tutta larghezza */
    .navbar.responsive .dropdown {
        float: none;
        display: block;
        text-align: left;
    }
    .navbar.responsive .dropdown-content {
        position: relative; /* Il sottomenu segue il flusso del documento */
    }
}