.nested-menu-container {
    width: 100%;
}

.nested-menu-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.nested-menu-item {
    position: relative;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.nested-menu-link-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nested-menu-link {
    display: block;
    padding: 12px 16px;
    text-decoration: none;
    color: #333;
    font-size: 16px;
    transition: color 0.3s ease;
    flex-grow: 1;
}

.nested-menu-toggle-btn {
    background: none;
    border: none;
    padding: 12px 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: inherit;
    transition: transform 0.3s ease;
}

.nested-menu-item.has-children > .nested-menu-list {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease-out;
}

.nested-menu-item.has-children.is-active > .nested-menu-list {
    max-height: 1000px; /* arbitrary height to slide down */
    transition: max-height 0.5s ease-in;
}

.nested-menu-item.has-children.is-active > .nested-menu-link-wrapper .nested-menu-toggle-btn {
    transform: rotate(90deg);
}