:root {

    --u-white: #fff;
    --u-white2: #dfdede;
    --u-litegrey: #ccc;
    --u-greyrev: grey;
    --u-black: #333;
    --u-red: red;
    --u-blue: #007bff;
    --u-yellow: yellow;
    --u-green: green;
    --primar-color: var(--u-white2);
    --second-color: var(--u-black);
    --navhover-color: grey;
    --headerheight: 60px;
    --navheight:  1px;
    --buttoncolor: rgb(153, 167, 170);
    --headercolor: rgb(20, 33, 219);

  }

  html {
    scroll-behavior: smooth;
    transition: 0.75s;
  }

  .darkstile {

    --primar-color: var(--u-black);
    --second-color: var(--u-white);
    --u-litegrey: grey;
    --u-greyrev: #ccc;
    --navhover-color: #ccc;

  }

  h5 {
    color: var(--second-color);
    font-size: 20px;
    margin: 15px;
    margin-left: 0px;
    padding: 0px;
  }

  a {
    color: #007bff;
    padding: 0px 5px;
  }


  body {
    margin: 0;
    padding: 0;
    font-family:system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    background-color: var(--primar-color);
    transition: 0.75s;
    /*filter: blur(5px);*/

  }

  /* Header-Stil */
  .header {
    background-color: var(--headercolor);
    color: var(--u-white);
    padding: 1px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1;
    display: flex;
    justify-content: left;
    align-items: center;
    border-bottom: 4px solid;
    overflow: hidden;
    transition: 0.75s;
    z-index: 9;
  }

  #maiN {
    color: var(--second-color);
    margin-top: 77px;
  }

  #maiN a {
    font-style: italic;
  }

  


  footer {

    border-top: 2px solid #ccc;
    margin: 10px;
    margin-top: 100px;
    transition: 0.75s;

  }

  footer ul {

    list-style: none;
  }

  footer li {

    padding: 10px;
  }

  footer li a {

    color: var(--second-color);
    text-decoration: none;
    opacity: 0.8;
  }

  footer li a:hover {

    text-decoration: underline 2px solid;
    opacity: 1;
  }

  footer ul h2 {

    color: var(--second-color);
  }

  .footer-ul {

    width: 20%;
  }

  .footer-stuff {

    margin: 0 auto;
    display: flex;
    justify-content: space-evenly;
    transition: 0.5s;
  }



  .logo {
    font-size: 20px;
    padding: 10px;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif; /*Die Schriftart des Textes*/
    font-size: 35px;
    font-variant: small-caps; /*spiezielle "textdeko"*/
    text-decoration: none;
   
    
  }

  .logo a {

    text-decoration: none;
    color: var(--u-white);
  }

  .menu-toggle {
    cursor: pointer;
    font-size: 25px;
    padding: 5px;
    margin-right: 20px;
    transition: transform 0.75s;
  }

  .menu-toggle.rotated {
    transform: rotate(-360deg);
  }

/* Navigationsleiste */
  .navigation {
    
    width: 250px;
    height: 100%;
    background-color: var(--u-litegrey);
    position: fixed;
    top: 0;
    left: 0;
    overflow-x: hidden;
    padding-top: var(--headerheight);
    transition: 0.75s;
    z-index: 5;
    overflow-y: scroll;
    margin-bottom: 20px;
  }

  .navigation a {
    display: block;
    padding: 20px;
    text-decoration: none;
    color: var(--second-color);
  }

  .navigation p {
    color: var(--second-color);
    text-align: center;
    margin-bottom: 0px;
  }

  .navigation a:hover {

    background-color: var(--navhover-color);
  }

  .navBar {
    padding: 1px;
    margin: 5px;
    margin-top: var(--navheight);
    transition: 0.75s;
    border-bottom: 1px solid var(--second-color);
    color: var(--second-color);
    line-height: 5px;
    text-align: center; 
  }

  .topVideo {
    padding-top: var(--headerheight);
    margin: 25px;
    margin-bottom: 0px;
    margin-top: 5px;
    transition: 0.75s;
    border-bottom: 1px solid var(--second-color);
    display: flex;
   
  }

  .topVVideo {
    width: 50%;
    
  }

  .tVText {
    width: 50%;
    color: var(--second-color);
    line-height: 25px;
    padding: 20px;
    
  }


  #myVideo {
    border: none;
    border-radius: 10px;
    max-width: 75%;
    height: auto;
    transition: 0.75s;
  }

  .listelement-V {
    padding: 10px;
    margin: 25px;
    margin-top: 5px;
    transition: 0.75s;
    border-bottom: 1px solid var(--second-color);
  }

  .listelement-T {
    padding: 20px;
    margin: 25px;
    margin-top: 5px;
    transition: 0.75s;
    border-bottom: 1px solid var(--second-color);
    color: var(--second-color);
    line-height: 25px;
  }

  .textlT{
    width: 75%;
    margin-left: 20px;
  }

  .listelement-T p {
    padding-left: 25px;
  }

  .scrollable-container {
    width: 70%px; /* Die Breite des sichtbaren Bereichs */
    min-height:270px;
    overflow-x: scroll; /* Horizontale Scrollleiste anzeigen */
    margin-bottom: 10px;
  }
  
  .scrollable-content {
    white-space: nowrap; /* Verhindert Zeilenumbrüche der Bilder */
  }
  
  .scrollable-content img {
    width: 350px; /* Breite jedes Bildes */
    height: 225px; /* Höhe automatisch anpassen */
    margin-right: 10px; /* Abstand zwischen den Bildern */
    cursor: pointer;
    border-radius: 10px;
  }
  
  .scrollable-container::-webkit-scrollbar {
    width: 12px; /* Breite des Scrollbalkens */
  }
  
  .scrollable-container::-webkit-scrollbar-thumb {
    background-color: #888; /* Hintergrundfarbe des Scrollbalken-Griffs */
    border-radius: 6px; /* Abrundung des Griffs */
  }
  
  .scrollable-container::-webkit-scrollbar-thumb:hover {
    background-color: #555; /* Hintergrundfarbe bei Hover */
  }

  
.fenster {
    display: none;
    position: fixed;
    background-color: var(--primar-color);
    width: 60%;
    max-width: 450px;
    padding: 20px;
    text-align: center;
    z-index: 99;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 10px;
    color: var(--second-color);
}

.fenster a {
    text-decoration: none;
}

.hintergrund {
    display: none;
    position: fixed;
    background-color: rgba(0, 0, 0, 0.6);
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 0;
}

.close {
    position: absolute;
    top: 10px;
    right: 15px;
    cursor: pointer;
    font-size: 25px;
}

.fenster.open {
    display: block;
}

.hintergrund.open {
    display: block;
}
/* Grundstil für den Button */
button {
    display: inline-block;
    padding: 10px 20px;
    background-color: var(--buttoncolor);/*#3498db   #2980b9*/
    color: #fff;
    text-decoration: none;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s, color 0.3s;
    margin: 5px;
  }
  
  /* Hover-Effekt */
  button:hover {
    background-color: #0b70b3;
    color: #f2f2f2;
  }


/* CSS für mobile Ansicht */
@media (max-width: 980px) {
    .fenster {
        height: 100%;
        width: 100%;
        max-width: none;
        position: fixed;
        padding: 10px;
        top: 1; /* Oberer Rand */
        left: 1; /* Linker Rand */
    }
    
    .close {
        top: 15px;
        right: 18px;
    }
}

h1, h2, h3, h4, h5, h6 {

  text-decoration: none;
  font-family: Arial, Helvetica, sans-serif;
  color: black;
}

a{
  text-decoration: none;
  font-family: Arial, Helvetica, sans-serif;
  color: black;
}

a:hover {

  text-decoration: underline;
  font-family: Arial, Helvetica, sans-serif;
  color: blue;

}

p{
  text-decoration: none;
  font-family: Arial, Helvetica, sans-serif;
  color: black;
  padding: 5px;
  padding-left: 35px;
}


table {
      
  padding: 5px;
  text-align: center;
  margin-left: 35px;
  margin-right: 35px;
  margin-bottom: 25px;
  text-align: center;
  table-layout: auto;
  background-color: aliceblue;
  margin: 0 auto;
  
  
}

th {

  font-weight: 700;
  font-family: Helvetica;
  padding: 5px;
  border: 1px solid black;
 
 
 
  
}

td {

  font-weight: 400;
  font-family: Helvetica;
  padding: 5px;
  border: 1px solid black;
  
}

table p {

  padding: 0px;
  margin: 5px;
}




nav {
    
	text-align: center;
    margin: 0 auto;
	
	
	
}

nav ul {
    margin: 0 auto;
    list-style: none;
    padding: 5px;
    margin: 20px;
}

nav li {
    
    margin: 0 auto;
    margin-right: 15px;
    padding-bottom: 2px;
    display: inline;
    color: black;
    padding: 15px;
   
    font-size: 18px;
	
	
	
}



nav {
    
	text-align: center;
    margin: 0 auto;
	
	
	
}

nav ul {
    margin: 0 auto;
    list-style: none;
    padding: 5px;
    margin: 20px;
}

nav li {
    
    margin: 0 auto;
    margin-right: 15px;
    padding-bottom: 2px;
    display: inline;
    color: black;
    padding: 15px;
   
    font-size: 18px;
	
	
	
}

.video_ {

    width: 350px;
    height: 200px;
    border: 2px solid blue;
    border-radius: 5px;
}

.video1 {

    width: 350px;
    height: 200px;
    border: 4px solid red;
    border-radius: 5px;
}

.video2 {

    width: 350px;
    height: 200px;
    border: 4px solid green;
    border-radius: 5px;
}



section {

  padding: 5px;
  margin: 10px;
  margin-left: 35px;
  margin-right: 35px;
  margin-top: 15px;
  margin-bottom: 15px;
  border: 1px solid black;
  background-color: rgb(189, 197, 204);
  min-height: 350px;
  height: 100%;
  border: 1px solid black;
  border-radius: 5px;
  width: auto;
  min-width: 1200px;
  background-image: linear-gradient(45deg,blue,rgb(160, 19, 226),rgb(255, 0, 204),rgb(255, 204, 0),rgb(0, 255, 0));

}


footer {

  height: auto;
  background-color: rgb(189, 197, 204);
  border: 1px solid black;
  border-radius: 5px;
  clear: both;
  margin: 10px;
  margin-left: 35px;
  margin-right: 35px;
  min-width: 1235px;
    
    
}

 footer ul {
    list-style: none;
    float: left;
    padding: 5px;
    margin: 20px;
}

footer li {
    margin-right: 15px;
    padding-bottom: 2px;
    display: inline;
    color: black;
    padding: 5px;
    border: 1px solid black;
    border-radius: 5px;
    background-color: #f9f9f9;
} 

footer p {
      
  text-align: right;
  margin-right: 20px;
  color: black
    
}




/*--------------------------------------------Slidebar------------------------------------------------------*/
.slideshow {

  display: flex;
  justify-content: center;
  align-items:center;
  margin: 0;
  background-color: rgb(176, 171, 171);
  border: 1px solid black;
  border-radius: 5px;
  
  height: 50vh;
  box-shadow: 0px 0px 10px gray;
  position: relative;
}

.slide {

  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  overflow: hidden;
  opacity: 0;
  transition: opacity 2s;
  
}

.slide-bild {

  width: 100%;
  height: auto;
}

.slide-textbereich {

  position: absolute;
  left: 0;
  bottom: 0;
  right: 0;
  top: 70%;
  background-color: rgba(0, 0, 0, 0.5);
  color: white;
  text-align: center;
  font-family: sans-serif;
  padding: 0 15% 0 15%;

}

.slide-textbereich1 {

  position: absolute;
  left: 0;
  bottom: 0;
  right: 0;
  top: 0;
  background-color: rgba(0, 0, 0, 0);
  color: white;
  text-align: center;
  font-family: sans-serif;
  padding: 25px 15% 0 15%;
}

.slide-ueberschrift {

  font-size: 22px;
  margin: 10px 0;
  user-select: none;
  color: white; /*Farbe der Überschrift der Bildbeschreibung*/
}

.slide-ueberschrift1 {

  font-size: 5em;
  margin: 10px 0;
  user-select: none;
  color: #19E91B;/*Farbe der Überschrift der Seite */
}

.slide-beschreibung {

  font-size: 1.4em;
  margin: 0;
  user-select: none;
  color: white;/*Farbe der Bildbeschreibung*/
}

.slide-beschreibung1 {

  font-size: 1.4vw;
  margin: 0;
  user-select: none;
  color: white;/*Farbe der Bildbeschreibung*/
  }

.slide-textbereich3{

  position: absolute;
  left: 0;
  bottom: 0;
  right: 0;
  top: 0;
  background-color: rgba(0, 0, 0, 0);
  color: white;
  text-align: center;
  font-family: sans-serif;
  padding: 25px 15% 0 15%;
}
.slide-ueberschrift3{

  font-size: 5vw;
  margin: 10px 0;
  user-select: none;
  color: #19E91B;/*Farbe der Überschrift der Seite */
}
.slide-beschreibung3{

  font-size: 2vw;
  margin: 0;
  user-select: none;
  color: rgb(194, 190, 68);/*Farbe der Unterüberschrift*/
}

.pfeil {

  position: absolute;
  top: 0;
  bottom: 0;
  font-size: 50px;
  font-weight: bold;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 15%;
  color: rgba(255,255, 255, 0.5);
  user-select: none;
  cursor: pointer;
  

}

.pfeil:hover {

  color: white;
  text-decoration: none;
}

.pfeil-links {

  left: 0;
}

.pfeil-rechts {

  right: 0;
}


.indikatorenliste {

  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  list-style-type: none;
  font-size: 40px;
  display: flex;
  justify-content: center;
  margin: 0;
  padding: 0;

}

.indikator {

  padding: 0 10px;
  user-select: none;
  cursor: pointer;
  opacity: 0.5;
  transition: opacity 2s;

}

.aktiv{

  opacity: 1;
}



/*--------------------------------------------Slidebar ende----------------------------------------------------------*/