.accordion {
    border: 1px solid var(--secondary-color);
    border-radius: 10px;
}

.accordion summary {
    padding: 10px 25px 10px 10px;
    background-color: var(--supportive-color);
    cursor: pointer;
    list-style: none;
    /* Rimuove la freccia predefinita */
    border-bottom: 1px solid #ccc;
    border-radius: 5px 5px 0 0;
    position: relative;
    /* Per posizionare l'icona */
    text-align: center;
}

.accordion summary h3 {
    margin: 0;
}

.accordion summary::before {
    content: '';
    /* Icona di apertura */
    color: var(--secondary-color);
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    transition: transform 0.2s ease-in-out;
}

.accordion details[open] summary::before {
    transform: translateY(-50%) rotate(90deg);
    /* Icona di chiusura */
}

.accordion-content {
    padding: 10px;
    border-top: 1px solid var(--secondary-color);
    text-align: center;
}

/* Stile per nascondere il bordo superiore del primo elemento */
.accordion details:first-child summary {
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
}

.accordion details:last-child:not([open]) summary {
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px;
}

/* Stile per rimuovere il bordo superiore del contenuto quando chiuso */
.accordion details:not([open]) .accordion-content {
    padding: 0;
    border-top: none;
    display: none;
    /* Nasconde il contenuto quando chiuso */
}