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

ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

li {
    padding: 12px;
    background-color: #FFFFFF;
    color: #607D6B;
    border: 1px solid transparent;
    border-radius: 10px;
    cursor: pointer;
    user-select: none;
    font-weight: 600;
    transition: background-color 0.2s, color 0.2s;
}

li:hover {
    background-color: rgba(27, 94, 32, 0.08);
    color: #1B5E20;
}

/* Submenu estilizado */
.submenu {
    max-height: 0;
    overflow: hidden;
    background-color: #F7FAF7;
    transition: max-height 0.4s ease, padding 0.3s ease;
    padding: 0 12px;
}

.submenu li {
    background-color: #F7FAF7;
    padding: 10px;
    margin: 2px 0;
    border-radius: 6px;
    border-left: 3px solid #66BB6A;
}

/* Classe para expandir */
.submenu.open {
    max-height: 200px; /* Ajuste conforme seu conteúdo */
    padding: 8px 12px;
}