#site-nav a {
    text-decoration: none;
    color: currentColor;
}

#site-nav li{
    font-weight: 500;
    color: var(--color-txt);
}

.arrow{

    --size: 12px;
    height: var(--size);
    width: var(--size);
    position: relative; 
    top: 2px;
    display: inline-block;
 
    svg{
        height: var(--size);
        width: var(--size);
        transform: rotate(0deg);
        transform-origin: center;
        transition: transform .2s ease-in-out;
        fill: var(--color-txt);
    }
    
    
}

#site-nav .nav-level-1_ul{
    display: flex;
    gap: calc(var(--padding-inner)*2);

}
#site-nav .nav-level-1_li {
    display: block;
    /* float: left; */
    padding: var(--padding-inner);
    position: relative;
    text-decoration: none;

    &:hover{
        color: var(--color);
        .arrow svg{
            transform: rotate(90deg);
            fill: var(--color);
        }

    }
}



#site-nav li:hover {
    cursor: pointer;
}

.nav-level-2_ul {
    visibility: hidden;
    opacity: 0;
    position: absolute;
    left: 0;
    display: none;
    border-top: 1px solid var(--color);
    box-shadow: 0 .5rem 1rem rgba(0,0,0,.15);
    margin-top: var(--padding-inner); 
    min-width: 24ch;

}

.nav-level-1_ul li:hover > .nav-level-2_ul,
.nav-level-2_ul:hover {
    visibility: visible;
    opacity: 1;
    display: block;
}
.nav-level-2_li{
    width: 100%;
    padding: calc(var(--padding-inner)*0.75) var(--padding-inner);
    
}
.nav-level-2_li:hover{
    background-color: var(--color-light);
}