@charset "UTF-8";
/* --------------------------------------------------
        Allgemeine Grundeinstellungen                              
 ----------------------------------------------------*/
html {
  box-sizing: border-box;
}
*, *::before, *::after {
  box-sizing: inherit; 
}
body {
   color: #1d2731;            /* Ivory Black*/
   background-color: #efefef; /* Neutral */
   font-family: Georgia; 
   margin:0;
}
ul {
  padding: 0;
}
.grid {
  display: grid; 
  grid-template-rows: 125px auto auto auto 100px; 
  grid-template-columns: repeat(10, 10%); 
}
/* ------------------------------------------------------------------
     CSS-Eigenschaften für  mobile Geräte (kleiner als 640 px)            
       + Alles in einer Spalte untereinander anordnen                                              
-------------------------------------------------------------------- */
.header {
   grid-column: 1 / 11; 
   grid-row: 1 / 2; 
   text-align: right;
   background-color: #07889b; /* Teal */
   color: #efefef;            /* Neutral */  
   border-bottom: 1px solid #efefef;
}
.nav {
   grid-column: 1 / 11; 
   grid-row: 2 / 3;  
}
.nav-ul {
   background-color: #ff383f; /* Watermelon */
   margin:0;
}
.nav-li {
   list-style: none;
   margin-left: 0;
   border-bottom: 1px solid #efefef;
}
.nav-li-a {
    padding: 0.6em 2rem;
    display: block; 
}
.nav-ul a:link {
    text-decoration: none; 
}
.nav-ul a:link, .nav-ul a:visited {
   color: #fff; /* white*/
}
.nav-ul a:hover, .nav-ul a:focus, .nav-ul a:active {
   background-color: #000; /* Black */
   color: #efefef; /* Neutral */
}
.nav-active {
   color: #000; /* Black */
   background-color: #fff; /* White */
}
.content {
   grid-column: 1 / 11; 
   grid-row: 3 / 4; 
   padding: 0 1rem 0 2rem; 
}
.aside {
   grid-column: 1 / 11; 
   grid-row: 4 / 5; 
   border-top: 1px solid #a9a9a9;
   padding: 0 1rem 0 2rem; 
}

/*-----------------------------------------------------   
     Tabletversion ab 640 Pixel                          
       640px / 16px/em = 40em  
       + 2 Spalten
         - Header und Navigation oben untereinander
		 - Hautpinhalt und Seitenleiste nebeneinander
		 - Fußleiste unten
------------------------------------------------------*/
@media screen and (min-width: 40em) {
  .header {
    text-align: right; 
  }
  .content {
    grid-column: 1 / 8; 
    grid-row: 3 / 4; 
    padding: 0 1rem 0 2rem; 
  }
  .aside {
    grid-column: 8 / 11; 
    grid-row: 3 / 4; 
    padding: 0 2rem 0 2rem;
    border-top: none; 
  }
  .nav-ul {
    padding: 0 2rem;
    overflow: hidden;	
  }
  .nav-li {
      float: left;
      display: inline-block;
      border: none;
      width: auto; 
   }
   .nav-li-a {
     padding: 0.7em 1.2rem;
     display: inline-block;
    }
} 
/*------------------------------------------------------------------
    Bildschirme ab 1024 Pixel                         
      1024px / 16px/em = 64em
      + 3 Spalten
        - Header oben
        - Navigation, Hauptinhalt und Seitenleisten nebeneinander
        - Fußleiste unten		
 ------------------------------------------------------------------- */
@media screen and (min-width: 64em) {
  .content {
    grid-column: 3 / 8; 
    grid-row: 2 / 4;  
    padding: 1em 1.5em;
  }
  .aside {
    grid-column: 8 / 11; 
    grid-row: 2 / 4; 
    padding: 1em 1.5em;
  }
.nav {
    grid-column: 1 / 3; 
    grid-row: 2 / 4; 
	background-color: #ff383f;
}
  .nav-ul {
    box-shadow: none;
    margin: 1em 0;
    padding:0;
  }
  .nav-li {
    width: 100%;
    float: none;
    text-align: center;
  }
  .nav-li-a {
    padding: 0.5em 3rem;
    display: block;
  }
}	    
/*------------------------------------------------------------------- 
    Große Bildschirme (>1280 Pixel) 
      1280px / 16px/em = 80em
	    + 3 Spalten
          - Header oben
          - Navigation, Hauptinhalt und Seitenleisten nebeneinander
			* Zwei Artikel im Hauptinhalt nebeneinander
          - Fußleiste unten	
  -------------------------------------------------------------------- */
@media screen and (min-width: 80em) {
	.grid {
		margin: 0 auto;
		max-width: 80em;
	}
    .clear { clear: both; }
}