/* Core Stuff */
* {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    --main-background-color: rgb(255 255 255 /1.0);
    --main-text-color: rgb(51 51 51 /1.0);
    --accent-background-color: rgb(255 204 51 /1.0);
    --accent-border-color: rgb(204 153 51 /0.5);
    --accent-text-color: rgb(51 51 51 /1.0);
    --quote-background-color: rgb(240 240 240 /0.5);
    --quote-text-color: rgb(0 0 51 /1.0);
    --quote-border-color: rgb(102 102 102 /1.0);
    --link-text-color: rgb(240 0 51 /1.0);
    --header-text-color: rgb(255 255 255 /1.0);
    --footer-text-color: rgb(255 255 255 /1.0);
}

:root {
    font-family: Ubuntu, Tahoma, "Helvetica Neue", "DejaVu Sans", "Noto Sans", "Source Sans Pro", "Calibri", "Helvetica", sans-serif;
    font-size: 1em;
    line-height: 1.7;
}

@font-face {
    font-family: 'CalvinItalRegular';
    src: url('../fonts/CalvinItal Regular.eot'),url('../fonts/CalvinItal Regular.woff') format('woff');
    font-weight: normal;
    font-style: normal;
}

body {
    font-size: 1rem;
    color: var(--main-text-color);
    background-color: var(--main-background-color);
    padding-bottom: 5rem;
}

footer {
    position: sticky;
    bottom: 0em;
    left: 0em;
    right: 0em;
    margin: 0em;
    margin-top: 0.5rem;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--main-text-color);
    border-color: var(--accent-border-color);
    border-style: solid;
    border-radius: 0;
    border-bottom-left-radius: 0.2rem;
    border-top-width: 0px;
    border-right-width: 0px;
    border-left-width: 1px;
    border-bottom-width: 0px;
    padding-left: 0.4rem;
    padding-bottom: 0.2rem;
    text-align: left;
    text-shadow: 0.2em 0.2em 0.1em rgb(152 152 152 /0.4);    
}

h1 {
    font-size: 2rem;
    font-weight: bold;
}

h2 {
    font-size: 1.7rem;
    font-weight: bold;
}

h3 {
    font-size: 1.4rem;
    font-weight: bold;
}

h4 {
    font-size: 1rem;
    font-weight: bold;
}

h5 {
    font-size: 1rem;
}

h6 {
    font-size: 1rem;
}

a {
    color: var(--link-text-color);
    text-decoration: underline;
    text-shadow: 0.1em 0.1em 0.1em rgb(152 152 152 /0.4);
/*    border-width: 1px;
    border-style: solid;
    border-radius: 0.5em;
    border-top-right-radius: 0em;
    border-bottom-left-radius: 0em;
    border-color: rgb(51 102 51 /0);
    border-bottom-color: rgb(51 102 51 /0.5); */
}

a:hover {
    color: var(--link-text-color);
    border-width: 1px;
    border-style: solid;
    border-radius: 0.5em;
    border-top-right-radius: 0em;
    border-bottom-left-radius: 0em;
    border-color: var(--link-text-color);
}

pre {
    background: #F0F0F0;
    margin: 1rem 0;
    border-radius: 2px;
    font-family: "DejaVu Sans Mono", "Liberation Mono", monospace;
}

blockquote {
    background-color: var(--quote-background-color);
    color: var(--quote-text-color);
    border-left: 10px solid var(--quote-border-color);
    margin: 0;
    padding: 0 2rem;
    font-family: "DejaVu Sans Mono", "Liberation Mono", monospace;
    font-style: italic;
}


strong, b {
    font-weight: bold;
}

em, i {
    font-style: italic;
    font-weight: lighter;
}

/* Utility Classes */
.wrapper {
    margin: 0 3rem;
}

.padding {
    padding: 1rem 1rem;
}

.left {
    float: left;
}

.right {
    float: right
}

.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.text-left {
    text-align: left;
}

/* Content Styling */
.header .padding {
    padding: 1rem 0;
}

.header {
    background-color: var(--accent-background-color);
    background-image: url("../images/gu-hintergrund-musik-lemon.png")
        , linear-gradient(to top right, rgb(255 204 51 /0.8) 25%, rgb(255 255 153 /0.8));
    color: var(--header-text-color);
    position: sticky;
    top: 0em;
    left: 0em;
    right: 0em;
    margin-top: 0em;
    margin-bottom: 0.5rem;
}

.header a {
    color: var(--header-text-color);
    text-decoration: none;
}

.header a:hover {
    border-color: var(--header-text-color);
}

.header .logo {
    font-size: 1.8rem;
    font-family: CalvinItalRegular;
    text-shadow: 0.1em 0.1em 0.1em rgb(152 152 152 /0.4);
    border: none;
    display: block;
}

.header .logo img {
    float: left;
    margin-right: 1em;
    height: 2em;
}

@media (max-height: 40rem) {
    .header {
        position: relative;
        padding-bottom: 0px;
    }

    .header .logo {
        display: inline;
    }
}

.footer {
    background-color: var(--accent-background-color);
    color: var(--header-text-color);
    padding-top: 0.5em;
}

.footer a {
    background-color: var(--accent-background-color);
    color: var(--header-text-color);
    margin-right: 1.5em;
    text-decoration: none;
}

.footer a:hover {
    border-color: var(--footer-text-color);
}



/* Menu Settings */
.main-nav ul {
    text-align: center;
    letter-spacing: -1em;
    margin: 0;
    padding: 0;
}

.main-nav ul li {
    display: inline-block;
    letter-spacing: normal;
    background-color: var(--accent-background-color);
    color: var(--main-text-color);
}

.main-nav ul li a {
    position: relative;
    display: block;
    line-height: 45px;
    color: var(--header-text-color);
    padding: 0 20px;
    white-space: nowrap;
}

.main-nav > ul > li > a {
    border-radius: 2px;
}

/*Active dropdown nav item */
.main-nav ul li:hover > a {
    /* background-color: #175E91; */
}

/* Selected Dropdown nav item */
.main-nav ul li.selected > a {
    /* background-color: #fff;
    color: #175E91; */
}

/* Dropdown CSS */
.main-nav ul li {position: relative;}

.main-nav ul li ul {
    position: absolute;
    background-color: #1F8DD6;
    min-width: 100%;
    text-align: left;
    z-index: 999;

    display: none;
}
.main-nav ul li ul li {
    display: block;
}

/* Dropdown CSS */
.main-nav ul li ul ul {
    left: 100%;
    top: 0;
}

/* Active on Hover */
.main-nav li:hover > ul {
    display: block;
}

/* Child Indicator */
.main-nav .has-children > a {
    padding-right: 30px;
}
.main-nav .has-children > a:after {
    font-family: FontAwesome;
    content: '\f107';
    position: absolute;
    display: inline-block;
    right: 8px;
    top: 0;
}

.main-nav .has-children .has-children > a:after {
    content: '\f105';
}

/* Notices */
.notices p:before {
    font-family: FontAwesome;
    font-size: 3em;
    margin-right: 1em;
}

.notices.blue p:before { /* INFO */
    content: '\f05a';
}
.notices.yellow p:before { /* HINT */
    content: '\f06a';
}

.notices.red p:before { /* BAD */
    content: '\f057';
}

.notices.green p:before { /* GOOD */
    content: '\f058';
}