@charset "UTF-8";
/* css Dokument */
  * {
    font-family: Arial, Helvetica, sans-serif;
    margin: 0;
    padding: 0;
    }
/*Allgemein Style*/
  h1{
    font-size: 43px;
    margin-left: 25px;
    color: #3f007d;
  }
  h2{
    font-size: 33px;
    margin-left: 25px;
    color: #54278f;
    }
  h3{
    font-size: 23px;
    margin-left: 25px;
    color: #6a51a3;
    }
  p{
    font-size: 15px;
    margin-left: 25px;
    margin-right: 25px;
    padding-top: 10px;
    padding-bottom: 10px;
    text-align: justify;
    }

  body{
    background-image: url("img/background.jpg");
    background-repeat: no-repeat;
    background-size: 100% 100%;
    background-attachment: fixed;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow-x: hidden;
    justify-content: center;
  }
  
  div.paper-shadow {
    background:rgba(255,255,255,0.9);
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.2);
    margin-left: auto;
    margin-right: auto;
    margin-top: 2%;
    margin-bottom: 5%;
    flex: 1;
    max-width: 1500px;    
    width: 80%;
    }  
  
  div.paper-shadow-home {
    text-align: center;
    background:rgba(255,255,255,0.8);
    margin-left: auto;
    margin-right: auto;
    margin-top: 2%;
    margin-bottom: 5%;
    flex: 1;
    max-width: 1500px;
    width: 80%;
    }  
  
  .img-center {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 60%;
  }

  iframe{
    height: 750px;
    width: 98%;
    border:none;
    margin-left: 20px;
    margin-right: 25px;
  }

  ul{
    font-size: 15px;
    margin-left: 50px;
    margin-right: 25px;
  }

  details{
    margin-left: 25px;
  }

  details > summary {
    font-size: 25px;
    padding: 4px;
    width: 200px;
    border: none;
    cursor: pointer;
  }

  details > p {

    margin-top: 10px;
    padding: 4px;
  }
  
  table{
    margin-left: 7.5%;
    margin-right: 7.5%;
    max-width: 100%;
  }
  th img{
    max-width: 80%;
    justify-content: center;
  }

  td{
    text-align: center;
    font-size: 14px;
    padding-bottom: 20px;
  }
/*Ende Allgemein Style*/

/*Navigation */
nav a {
  position: fixed;
  left: -115px;
  transition: 0.3s;
  padding: 15px;
  width: 140px;
  text-decoration: none;
  font-size: 19px;
  color: white;
  border-radius: 0 5px 5px 0;
  z-index: 1;
}

nav a:hover {
  left: 0;
}

#nav-project {
  top: 20px;
  background-color: #3f007d;
 }

#nav-background {
  top: 80px;
  background-color: #54278f;
 }

#nav-methods {
  top: 140px;
  background-color: #6a51a3;
}

#nav-map {
  top: 200px;
  background-color: #807dba;
}

#nav-results {
  top: 260px;
  background-color: #9e9ac8;
}

#nav-references {
  top: 320px;
  background-color: #bcbddc;
}

#nav-about {
  top: 380px;
  background-color: #dadaeb;
}
/* Ende Navigation */

/* Home quote*/
.quote, .quote-right {
  font-size: 20px;
  margin-left: 80px;
  margin-right: 80px;
}

.quote-right{
  text-align: right;
}
/* Ende Home Quate*/

/* Button */
.next-page-button{
  font-size: 22.65px;
  padding: 0.5em;
  color: rgba(255, 255, 255);
  background-color: #3f007d;
  box-shadow: 0px 8px 15px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  border-radius: 20px;
}
.container-button{
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 20px;
}
/* Ende Button */

/*Contact Flip*/
.contact-cards {
  list-style-position: inside;
  text-align: center;
}

.flip-card {
  display: inline-block;
  position: relative;
  background-color: transparent;
  width: 350px;
  height: 350px;
  padding: 10px;
  margin: 30px;
  border-radius: 5px 5px 5px 5px;
  perspective: 1000px; /* Remove this if you don't want the 3D effect */
}

/* This container is needed to position the front and back side */
.flip-card-inner {
  position: relative;
  width: 350px;
  height: 350px;
  text-align: center;
  transition: transform 0.8s;
  transform-style: preserve-3d;
  margin-left: 0px;
  margin-right: 0px;
}

/* Do an horizontal flip when you move the mouse over the flip box container */
.flip-card:hover .flip-card-inner {
  transform: rotateY(180deg);
}

/* Position the front and back side */
.flip-card-front, .flip-card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  border: 10px solid;
  border-color: white;
  background-color:white;
  color: black;
  border-radius: 5px 5px 5px 5px;
  /* box-shadow: 0px 0px 4px 4px rgba(63,0,125,.2); */
  -webkit-backface-visibility: hidden; /* Safari */
  backface-visibility: hidden;
}

/* Style the back side */
.flip-card-back {
  transform: rotateY(180deg);
}

.card-text {
  text-align: center;
  margin: 0px;
}
/*Ende Contact Flip*/

/* Map */
.map {
	display: block;
	width: 783px;
  height:504px ;
	background-image: url('img/map_placeholder.jpg');
	float: center;
}
/* Ende MAP */

/* FOOTER */
footer{
  z-index: 1;
  width: 100%;
  position: fixed;
  bottom: 0;
  background-color: rgb(255,250,250);
  box-shadow: 0 -4px 8px -4px rgba(0, 0, 0, 0.2);
}

#footer-left{
  float: left !important;
  margin-left: 50px;
}
#footer-right{
  float: right !important;
  margin-top: 10px;
  margin-right: 50px;
}
footer a{
  text-align: right !important;
}
/* Ende FOOTER */