@charset "UTF-8";

/* ----------------------------------------------------------------------------- * 
 *           Hier sind Farben und Schriften definiert,              *
 *       In der layout.css stehen ergänzende Styles für alle Layoutstufen.       *
 *          Teilweise übernommen von : Andrea Ertel und Kai Laborenz (Rheinwerk Verlag)            *
 * ----------------------------------------------------------------------------- */


/* ----------------------------------------------------------------------------- *
 *                           Styles der Basisversion                             *
 * ----------------------------------------------------------------------------- */


/* ----------------------------------------------------------------------------- *
 *       Änderung des default-Box-Modells aller Elemente auf "border-box"        *
 *          https://www.paulirish.com/2012/box-sizing-border-box-ftw/            *			 
 * ----------------------------------------------------------------------------- */

html {
	box-sizing: border-box;
}

*,
*::before,
*::after {
	box-sizing: inherit;
}


/* ----------------------------------------------------------------------------- */

.header {
	text-align: center;
}

.aside {
	border-top: 1px dashed #ddd;
	padding-top: 1em;
	margin-top: 1em;
}

.footer {
	padding: 0.6em 2rem;
	text-align: center;
}

.section {
	padding: 1em 0;
}


/* ----------------------------------------------------------------------------- *
 *                             Textauszeichnungen                                *
 * ----------------------------------------------------------------------------- */

h1 {
	margin: 0 0 0.625em;
}

h2 {
	margin: 0;
}

h3 {
	margin: 0.6em 0;
}

p {
	margin: 0.5em 0;
}

ul,
ol {
	padding: 0;
	margin: 0 0 0.625em 2rem;
}

.logo a:link,
.logo a:visited {
	padding: 0.6em 2rem;
}


/* ----------------------------------------------------------------------------- *
 *                                   Bilder                                      *
 * ----------------------------------------------------------------------------- */


/* ----------------------------------------------------------------------------- *
 *                           Styles der Tabletversion                            *
 *                            640px / 16px/em = 40em                             *
 * ----------------------------------------------------------------------------- */


/* Etwas kleinere Schrift für größere Screens */
@media screen and (min-width: 40em) and (max-width: 80em) {
	body {
		font-size: 1.5rem; /* 15px */
	}
}

@media screen and (min-width: 40em) {
	.header {
		padding: 1.5em 2.4rem;
		text-align: left;
	}
	.main-wrapper {
		padding: 3rem 0;
		display: table;
	}
	.main-content {
		display: table-cell;
		width: 70%;
		border-right: 1px dashed #ddd;
		padding: 0 2rem 0 3rem;
	}
	.aside {
		display: table-cell;
		width: 30%;
		padding: 0 3rem 0 2rem;
		border-top: none;
		margin: 0;
	}
	.footer {
		padding: 0.8em 2rem;
		text-align: right;
	}
	/* ----------------------------------------------------------------------------- *
   *                             Textauszeichnungen                                *
   * ----------------------------------------------------------------------------- */
	.logo {
		font-size: 2.8rem;
		text-align: left;
		display: inline-block;
		padding: 0;
	}
	.logo a:link,
	.logo a:visited {
		padding: 0.1em 0.6rem;
	}
	.logo a:hover,
	.logo a:focus,
	.logo a:active {
		background-color: #fff;
		color: #da0545;
	}
	h1 {
		font-size: 2.8rem;
		/* 28px */
		margin: 0;
	}
	p.teasertext {
		margin: 0.8em 0;
	}
	/* Zierelemente: Pfeil verwendet in Header und in Nav */
	.arrow-down {
		position: relative;
	}
	.arrow-down::after {
		content: '';
		position: absolute;
		bottom: -2rem;
		border-width: 2rem 2rem 0;
		border-style: solid;
		display: none;
		width: 0;
	}
	.nav.arrow-down::after {
		left: 70%;
		border-color: #189ca4 transparent;
		margin-left: -2rem;
		display: block;
	}
}


/* ----------------------------------------------------------------------------- *
 *                          Styles für kleine Desktops                           *
 *                           1024px / 16px/em = 64em                             *
 * ----------------------------------------------------------------------------- */

@media screen and (min-width: 64em) {
	/* .main-wrapper macht Platz für .nav */
	.main-wrapper {
		width: 80%;
		padding: 0;
	}
	.main-content {
		width: 65%;
		padding: 2em 2rem;
	}
	.aside {
		width: 35%;
		padding: 3rem;
	}
	/* Zierelemente: Pfeil in Header einblenden, Pfeil in Nav ausblenden */
	.header.arrow-down::after {
		display: block;
		left: 20%;
		border-color: #da0545 transparent;
		margin-left: -2rem;
	}
	.nav.arrow-down::after {
		display: none;
	}
}


/* ----------------------------------------------------------------------------- *
 *                          Styles für große Desktops                            *
 *                           1280px / 16px/em = 80em                             *
 * ----------------------------------------------------------------------------- */

@media screen and (min-width: 80em) {
	.page-wrapper {
		margin: 0 auto;
		max-width: 80em;
	}
}


/* ----------------------------------------------------------------------------- *
 *                                  Navigation                                   *
 * ----------------------------------------------------------------------------- */

.main-nav {
	margin: 0;
}

.main-nav > li {
	margin-left: 0;
	border-bottom: 1px solid rgba(250, 250, 250, 0.6);
}

.main-nav li > a,
.main-nav li > b {
	padding: 0.6em 2rem;
	display: block;
	font-size: 1.8rem;
}

.main-nav a:link {
	text-decoration: none;
}

.main-nav__item-act b {
	font-weight: 600;
}

@media screen and (min-width: 40em) {
	/* ----------------------------------------------------------------------------- *
   *                           Navigation: ul.main-nav                             *
   * ----------------------------------------------------------------------------- */
	.main-nav {
		padding: 0 2rem;
		overflow: hidden;
	}
	.main-nav > li {
		float: left;
		display: inline-block;
		border: none;
		width: auto;
	}
	.main-nav > li > a,
	.main-nav > li > b {
		padding: 0.7em 1.2rem;
		display: inline-block;
		font-size: 1.8rem;
		/* 18px */
	}
}

@media screen and (min-width: 64em) {
	/* Navigation wird links neben dem Inhalt angeordnet */
	.main-nav {
		width: 20%;
		float: left;
		box-shadow: none;
		margin: 1.6em 0 0;
		padding: 0;
	}
	.main-nav > li {
		width: 100%;
		float: none;
	}
	.main-nav > li > a,
	.main-nav > li > b {
		padding: 0.5em 3rem;
		display: block;
	}
	.main-nav a:link,
	.main-nav a:visited {
		color: #fff;
	}
	.main-nav a:hover,
	.main-nav a:focus,
	.main-nav a:active {
		color: #fff;
		background-color: #96cfbf;
	}
}


/* ----------------------------------------------------------------------------- *
 *                          Styles für CSS Toggle Menü                           *
 * ----------------------------------------------------------------------------- */


/* ----------------------------------------------------------------------------- *
 *                      Toggle-Nav-Styles im Basis-Layout                        *
 * ----------------------------------------------------------------------------- */


/* Menü-Link zum Ein-und Ausblenden des Menüs */

a.toggle-nav {
	position: absolute;
	top: 0.4rem;
	right: 0.5rem;
	display: inline-block;
	padding: 0.357em;
	font-weight: 300;
	border-radius: 0.2em;
	text-decoration: none;
	cursor: pointer;
}

a.toggle-nav:hover {
	background: #96cfbf;
	border: 1px solid #96cfbf;
	color: #fff;
}

a.toggle-nav:link,
a.toggle-nav:visited,
a.toggle-nav:active,
a.toggle-nav:focus {
	background: #189ca4;
	border: 1px solid #189ca4;
	color: #fff;
}

@media screen and (min-width: 40em) {
	/* Menü-Link verstecken in großen Viewports */
	a.toggle-nav {
		display: none;
	}
}


/* Platz schaffen für den Menü-Button in kleinen Viewports */

@media screen and (max-width: 23em) {
	.header {
		text-align: left;
	}
}


/* ----------------------------------------------------------------------------- *
 *        Beispiel Toggle-Navigation mit :target ohne JS im Basis-Layout         *
 * ----------------------------------------------------------------------------- */

#navMain {
	display: none;
}

#navMain:target {
	display: block;
}


/* ----------------------------------------------------------------------------- *
 *                  Beispiel Toggle-Navigation ab Tablet-Layout                  *
 *                            640px / 16px/em = 40em                             *
 * ----------------------------------------------------------------------------- */

@media screen and (min-width: 40em) {
	#navMain {
		display: block;
	}
	/* Menü-Link verstecken in großen Viewports */
	a.toggle-nav {
		display: none;
	}
}