/* ====================================================   GLOBAL DEFINITION   ==================================================== */

/* alternatives Boxmodell */
html {
         box-sizing: border-box;
         background: #d5d5d5;
}

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

body {
         max-width: 75em;
         margin:0 auto;
         padding: 0;
         background: #FFFFCC;
         color: #333;
         font: normal 1em Arial, sans-serif;  /* Mindestschriftgröße wird dem Browser, bzw. dem Nutzer Überlassen! */

}



/* ====================================================   HEADER   ==================================================== */

header {
         position: relative;
         height: 210px;
         margin: 2em  0  0 3em;
         background: #FFFFCC url("../lista.jpg") no-repeat right;
         background-size: contain;
         padding: 0 0 0.5em;
}

header a h1,
header a p {                        /*Die Angaben für h1 müssen mit einem genauen Selektor Überschrieben werden. */
         color: white;
         border-left: 0;
         padding: 0;
         display: table;                /* Überschriften und Absätze sind sonst immer 100% breit, durch display:table und display: inline-block; für das Elternelement a.ribbon wird das Banner nur so breit wie nötig. */
}

.ribbon {
        display: inline-block;
        position: relative;
        margin: 2em 0 2em -1.5em;
        padding: 0.5em 1em;
        background: #4e7a92;
        box-shadow: 0px 1px 3px rgba(0,0,0,.8);
}

.ribbon::before{
        display: block;
        width: 1.5em;
        height: 0;
        position: absolute;
        bottom: -1.5em;
        left: 0em;
        content: "";
        border-bottom: 1.5em solid transparent;
        border-right: 1.5em solid rgb(0, 80, 116);
}

/** CONTENT **/

main {
        margin: 0 0 1em;
        padding: 1em;
        background: #FFFFCC;
}

.groesser
{
         font-size:      120%
}

.kleiner
{
         font-size:      80%
}

.rot {
         color: #f00;
}

h1,
h2 {
        font-family: Arial, 'Helvetica Neue', Helvetica, sans-serif;
        padding-left: 1em;
        color: #666;
        text-transform: uppercase;
        border-left:5px solid #4e68AD;
}

h2 span {
        font-size: 0.70em;
        color: #818181;
        text-transform: none;
}

h3        {
        font-size: 1.25em;
        font-weight: normal;
        padding: 0px;
        margin: 0px;
        color: #4E68AD;
}

p {
        line-height: 1.6em;
        padding: 10px 0px
}

a         {
        color: #4e7a92;
        outline: none;
        text-decoration: none;
}

.center  {
         text-align: center;
         }

a:hover,                         /* Durch Maus oder Tastatur angewählte Verweise werden sichtbar gemacht */
a:focus {
         color: white;
         text-decoration: none;
         background-color: #4e7a92;
}

a.more        {
         float: right;
         font-weight: bold;
}

a.more:after{
         content:" \2192 ";
         font-size:1.2em;
         font-weight:bold;
}

ul.square {
         list-style-type:square;
         color: #999999;
         margin: 0 0 0.5em 0.5em;
         font-size: 0.8em;
         font-weight: bold;
}

ul.square li{
         padding:10px;
}

/*DL, DT, DD Datenliste*/
dl.grid {
         display: grid;
         grid-template-columns: 1fr 100%;
}
dd {
         margin: 0;
         padding-left: 1em;
}

dd span:first-child {
         display: inline-block;
         width: 4em;
}

dl.grid dd {
         margin-bottom: 1em;
}

a[href^="tel"] { white-space: nowrap; }

ul#footer-nav li {
         list-style-type: none;
         displaY: inline;
         padding: 0 0.5em;
         border-right: 1px  solid #ACACAC;
}

footer {
         display: grid;
         grid-template-columns: repeat(1, 1fr);
         padding: 1em;
         text-align: center;
}

ul#footer-nav  li:last-child {
         border: none;
}

ul#footer-nav img {
         width: 1.5em;
}

ul#footer-nav a:hover,
ul#footer-nav a:focus,
ul#footer-nav a:active {
         background: white;
}

/** Navigation **/

nav#navigation{
}

#navigation ul {
         list-style-type: none;
         width: 100%;
         margin-bottom:30px;
}

#navigation ul li.first-child        {
         border-top: 1px #DBDBDB solid;
}


#navigation ul li a {
         display: block;
         border-bottom: 1px solid #4e7a92;
         font-size: 1.1em;
         line-height: 1.5em;
         padding: 1em 35px;
         text-decoration: none;
         width: 13em;
}

#navigation ul li a:before{
         content:" ";
         display:inline-block;
         width:1em;
         height:1em;
         border-left:5px solid #4e7a92;;
}

nav a[aria-current=page]{
         background: #aaa;
}

.bildlink {
         padding: 4px;
         line-height: 0;
         background-color: #FFFFCC;
         border-radius: 6px;
}

.bildlink:hover {
         background-color:#4ae;
}

table {
         caption-side: bottom;
         float: left;
         font-size: 100%;
         text-align: left;
         margin-right: 0px;
         padding: 0px;
}

/* ========== repsonsives Grid-Layout ========== */

/* mobile first - auf schmalen Bildschirmen wird alles untereinander platziert. */

/* ab einer Breite von 30em haben zwei Spalten nebeneinander Platz: */

@media (min-width: 30em) {
  main {
         display: grid;
         grid-template-columns: repeat(2, 1fr);
         grid-gap: 1em;
  }

  nav {
         grid-column: 1 / 2;
  }

  #intro1 {
         grid-column: 2 / 3;
         grid-row:    1 / 2;
  }

  #intro1 img{
         width: 15%;
         height: 15%;
         float: left;
         margin-right: 0.5em;
  }

  #intro2 {
         grid-column: 2 / 3;
         grid-row: 2 / 3;
  }

  #start {
         grid-column: 2 / 3;
         grid-row:    1 / 2;
         text-align: center;
  }
 /* article {
         grid-column: 2 / 3;
  }  */

  .spalte {
         grid-column: 2 / 3;
         grid-row:    3 / 4;
  }
 /*  .spalte img {
         width: 50%;
         float: left;
         margin-right: 0.5em;
  } */
}



@media (min-width: 50em) {
  main {
         grid-template-columns: repeat(3 , 1fr);
 }

  nav {
         grid-row: 1 / 4;
  }

  #intro1 {
         grid-column: 2 / 4;
         grid-row:    1 / 2;
  }

  #intro1 img{
         width: 30%;
         height: 30%;
         float: left;
         margin-right: 0.5em;
  }

  #intro2 {
         grid-column: 2 / 4;
         grid-row: 2 / 3;
  }

  #start {
         grid-column: 2 / 4;
         grid-row:    1 / 2;
         text-align: center;
  }

/*  article {
         grid-column: 2 / 4;
  }

  aside {
         grid-column: 2 / 4;
         grid-row: 1 / 2;
  }  */

  .spalte {
         grid-column: 2 / 4;
         grid-row:    3 / 4;
  }

/*  .spalte img {
         width: 30%;
         float: left;
         margin-right: 0.5em;
  }   */
}