.menu {
    list-style: none;
}

.menu li {
    position: relative;
}

.menu li a {
    display: block;
    align-items: center;
    padding: 12px 20px;
    color: var(--white);
    text-decoration: none;
    font-size: 15px;
    margin: 5px 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary-color);
    background: rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.menu li a:hover {
    background: rgba(255, 255, 255, 0.25);
    padding-left: 30px;
}

.menu li a i {
    margin-right: 12px;
    width: 20px;
    text-align: center;
    font-size: 16px;
}

.menu li.active a {
    background: var(--active-color);
}

.menu li.active a:hover {
    background: rgba(255, 255, 255, 0.325);
}

.has-submenu > a:after {
    content: '\f078';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    float: right;
    font-size: 12px;
}

.submenu {
    display: none;
    list-style: none;
    padding-left: 20px;
    /*background-color: rgba(255, 255, 255, 0.25);*/
}

.has-submenu .submenu {
    display: none;
}

.has-submenu.active .submenu {
    display: block;
}

.has-submenu:hover .submenu {
    display: block;
}

.submenu li a {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    color: var(--white);
    text-decoration: none;
    font-size: 15px;
    margin: 5px 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary-color);
    background: rgba(255, 255, 255, 0.4);
    transition: var(--transition);
}