/* ---------- NAVBAR CONTENT ---------- */
#navbar-list {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--green);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform .4s;
    z-index: 1000;
}

/* -------- ICONS --------- */
#navbar-list i {
    font-size: 1.1em;
    padding-right: .4em;
    vertical-align: middle;
}

/* --------- LIST --------- */
#navbar-list ul {
    opacity: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    list-style-type: none;
    margin: 0;
    padding: .5rem 1rem;
    transition: opacity .15s ease-in-out 0s;
}

/* ------ LIST ITEM ------- */
#navbar-list li {
    display: inline;
}

#navbar-list a {
    display: block;
    position: relative;
    margin: .7rem;
    color: var(--white);
    text-decoration: none;
    font-size: 1rem;
}

#navbar-list a:focus {
    outline: none;
}

/* Underline */
#navbar-list a::after {
    content: '';
    position: absolute;
    width: 100%;
    height: .125rem;
    bottom: -.3rem;
    left: 0;
    transform: scaleX(0);
    background-color: var(--contrast);
    transition-duration: .3s;
}

#navbar-list a:hover::after,
#navbar-list a:focus::after {
    transform: scaleX(1);
}

/* ---- NAVBAR OPEN ----- */
#nav-checkbox:checked ~ #navbar-list {
    transform: scaleY(1);
}

#nav-checkbox:checked ~ #navbar-list ul {
    opacity: 1;
    transition: opacity .2s ease-in-out .2s;
}

/* --- HAMBURGER CLOSED --- */
#nav-checkbox {
    display: none;
}

#nav-checkbox ~ label {
    position: fixed;
    width: 2rem;
    height: 2rem;
    top: 1rem;
    right: 1rem;
    z-index: 1001;
}

#hamburger-content {
    width: 100%;
    height: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

#hamburger-middle,
#hamburger-middle::before,
#hamburger-middle::after {
    content: '';
    height: .125rem;
    width: 2rem;
    border-radius: .0625rem;
    background: var(--white);
    transform-origin: center;
    transition-duration: .3s;
}

#hamburger-middle::before {
    position: absolute;
    left: 0;
    bottom: .5rem;
}

#hamburger-middle::after {
    position: absolute;
    left: 0;
    top: .5rem;
}

/* ---- HAMBURGER OPEN ---- */
#nav-checkbox:checked ~ label #hamburger-middle {
    width: 0;
}

#nav-checkbox:checked ~ label #hamburger-middle::before {
    transform: rotate(45deg) translate(-.3125rem, -.3125rem);
}

#nav-checkbox:checked ~ label #hamburger-middle::after {
    transform: rotate(-45deg) translate(-.3125rem, .3125rem);
}

/* ---------- NAVBAR DESKTOP ---------- */
@media (min-width: 44rem) {
    #nav-checkbox ~ label {
        display: none;
    }

    #navbar-list {
        position: static;
        min-height: 3.25rem;
        transform: scaleY(1);
    }

    #navbar-list ul {
        opacity: 1;
        flex-direction: row;
        justify-content: flex-end;
    }

    #navbar-list a {
        margin: 1rem;
    }
}
