/*HEADER*/
header {
    background-color: var(--green);
    color: var(--pink);
    display: flex;
    flex: row wrap;
    align-items: center;
    justify-content: space-between;
    margin: 0;
    padding: 0;
    user-select: none;
}

nav {
    display: flex;
    flex-flow: row nowrap;
    align-items: center;
    background-color: var(--green);
    height: 100%;
}

.languages {
    display: flex;
    flex-flow: row wrap;
}

.languages img {
    width: 3em;
    padding: 0.2em;
    cursor: pointer;
}

#logo {
    width: 20em;
    padding: 18px 30px;
}

#popup {
    position: relative;
    cursor: pointer;
    z-index: 2;
    margin: 18px 30px;
    height: 3em;
    transition: transform 0.1s;
}

#popup-menu {
    display: none;
    position: absolute;
    list-style: none;
    padding: 0.7em;
    right: 0em;
    margin: 0em;
    text-align: left;
    background-color: var(--green);
    width: 25em;
    height: 100%;
    padding-top: 10em;
    padding-bottom: 10em;
    border-left: 3px solid var(--pink);
    z-index: 1;
    top: 0;
    transition: display 0.1s;
}

#popup-menu li {
    font-size: 1.5em;
    padding: 0.3em 3em 0.3em 3em;
}

#popup-menu li a { color: var(--pink); }
#popup-menu li a:hover {
    color: var(--white);
    border-bottom: none;
}

hr {
    background-color: var(--pink);
    border: none;
    height: 2px;
    margin-left: 4.4em;
    margin-right: 0em;
    padding-right: 0em;
}

/* make scrolling impossible when menu is opened
problem: it makes content jump (because scrollbar goes away?)*/
.fixed-position {
    overflow: hidden;
}

/*MEDIA QUERIES*/
@media screen and (max-width: 600px) {
    header { flex-flow: column; }
}

@media screen and (max-width: 525px) {
    .languages img,
    #popup { width: 2.2em; }
    #logo { width: 18em; }
    #popup { padding: 0.2em; margin: 0em; }
}

@media screen and (max-width: 360px) {
    #popup-menu {
        padding-top: 15em;
        left: -1.5em;
        font-size: 0.8em;
    }
}

@media screen and (max-width: 310px) {
    .languages img,
    #popup { width: 2em; }
    #logo {
        width: 13em;
        padding: 10px 10px;
    }
}

@media screen and (max-width: 230px) {
    #logo {
        width: 11em;
    }
}