/**** Shared ****/

* {
    box-sizing: border-box;
}

:root {
    font-family: 'Arial', sans-serif;
    scroll-behavior: smooth;
    --main-color: #A040C0;
    --light-color: #D098E0;
    --accent-color: #C0F080;
    --bg-color: #EBEFE7;
    --blur-color: #60804020;
    --blur: 16px;
}

body {
    margin: 0;
    position: relative;
}

body.header-footer {
    min-height: calc(100vh + 8em);
    padding: 3em 0 8em 0;
}

header {
    position: fixed;
    top: 0;
    width: 100%;
    height: 3em;
    box-shadow: 0 0 0.5em #00000060;
    background-color: #FFFFFF;
    z-index: 10;
}

header img {
    height: 2.5em;
    margin: 0.25em;
}

nav {
    height: 100%;
    display: flex;
    justify-content: space-between;
}

nav > *:first-child,
nav > *:last-child {
    flex: 100px 1 1;
}

nav > *:last-child {
    text-align: right;
}

nav ul {
    display: flex;
    list-style-type: none;
    margin: 0;
    padding: 0;
    justify-content: center;
    align-items: center;
    height: 100%;
}

nav li {
    flex: 100px 1 1;
}

nav li a {
    text-decoration: none;
    padding: 1em 2em;
    color: #808080;
}

nav li a:hover,
nav li.active a{
    color: var(--main-color);
}

nav a.flag {
    text-decoration: none;
}

nav a.flag div {
    display: inline-block;
    font-size: 1.25em;
    width: 1em;
    margin: 0.75rem 1rem;
}

nav a.flag[href='/de/'] div::before,
nav a.flag[href='/en/']:hover div::before,
nav a.flag[href='/en/']:focus div::before {
    content: '\1F1EC\1F1E7';  /* GB */
}

nav a.flag[href='/en/'] div::before,
nav a.flag[href='/de/']:hover div::before,
nav a.flag[href='/de/']:focus div::before {
    content: '\1F1E6\1F1F9';  /* AT */
}

footer {
    height: 8em;
    padding: 1em;
    width: 100%;
    box-shadow: 0 0 0.5rem #00000060;
    background-color: #404040;
    color: #FFFFFF;
    display: flex;
    justify-content: center;
    gap: 2em;
    position: absolute;
    bottom: 0;
}

footer img {
    height: 4em;
    width: 4em;
}

footer a {
    align-self: center;
}

@media screen and (max-width: 800px) {
    footer {
        flex-direction: column;
        height: unset;
        align-items: center;
        gap: 1em;
        padding-top: 3em;
    }
    footer > *:not(:first-child) {
        width: 300px;
    }
}

p a,
table a {
    color: var(--main-color);
}

main section h3 {
    text-align: center;
    font-size: 2em;
}

.center {
    text-align: center;
}

main section p,
main section table {
    max-width: 1000px;
    margin: 1em auto;
}