*{
    margin:0;
    padding:0;
}
body{
    background-color: #FDFDFD;
    color: black;
    font-family: Calibri, sans-serif;
    margin: 0;
    padding: 0;

    height: 100%;
}

header{
    background-color: blueviolet;
    color: white;
    font-size: 30px;    
    display: flex;
    justify-content: space-between;
    flex-flow: row;
    align-items: center;
    height: 100px;
    max-height: 200px;
    min-height: 50px;
    position: relative;
}

header img{
   margin-left: 50px;
   height: 80px;
   width: 80px; 
   display: inline;
   /*border: 1px solid black;*/
}

header nav{
    position: absolute;
    margin: 50%;
    transform: translateX(-50%);
    /*border: 1px solid black;*/
    display: flex;

}

header nav ul {
    display: flex;                
    list-style: none;
    padding: 0;
    margin: 0;
    gap: 40px;
    /*border: 1px solid black;*/                    
}

header nav ul li{
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;    
    padding: 10px;
    border-radius: 5px;
    transition: 0.3s ease; /* Animiert nur Hintergrundfarbe */
}

header nav ul li::after{
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    height: 2px;
    width: 0;
    background-color: white;
    transition: width 1s ease;
}
header nav ul li:hover{
    background-color: pink;
    border: 1px solid black;
}
header nav ul li:hover::after {
    width: 100%;                  /* Linie erstreckt sich über die volle Breite */
}


header nav ul li a{
    color: white;
    text-decoration: none;
}

main{
    display: block;
    /*border: 3px solid black;*/
    width: 78%;
    margin: 0px auto;
    margin-bottom: 15px;
    padding: 0px 0px;
    box-sizing: border-box;
}
main img{
    width: 100%;
    margin-bottom: 0;
    height: auto;
    display: block;
}
main > div {
    margin: 0 auto;            
    text-align: justify;        
    width: 90%;                
}
main > p{
    margin: 0 auto;
    padding: 10px;            
    text-align: justify;
    text-align-last: justify;         
    width: 50%; 
    /*border: 1px solid black;*/
}
#Titeltext{
    margin: auto;
    font-size: 46px;
    margin: 20px 50px;
    padding: 20px 0px;
    /*border: 1px solid black;*/
    display: block;
    text-align: center;
}

main h1{
    margin-top: 20px;
    margin-bottom: 20px;
    font-size: 300%;
}
main ul li{
    box-sizing: border-box;
    padding: 5px 0px;
    margin-left: 5%;
    font-size: 150%;
}
footer {
    display: flex;
    position: fixed;
    flex-flow: row wrap;
    align-items: center;
    justify-content: center;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50px;
    background-color: blueviolet;
}
footer p{
    box-sizing: border-box;
    padding: 0px 2%;
    line-height: 1.2;
    font-size: 100%;
    color: white;
}

footer p a{
    color: white;
}

@media (max-width: 1650px){
    
}

@media (max-width: 1150px){
    .Nur_großer_Bildschirm{
        display: none;
    }
}

@media (max-width: 1000px){
    main{
        padding: 0px;
        width: 95%;
    }
    main h2{
        display: none;
    }
       #Titeltext{
        margin-bottom: 5px;
        padding-bottom: 5px;
    }
    main > p{
    padding: 10px;                     
    width: 90%; 
    /*border: 1px solid black;*/
    }
}

@media (max-width: 850px){

}

@media (max-width: 785px){

}

@media (max-width: 630px){

}

@media (max-width: 535px){
   header{
    font-size: 20px;    
    }
    main h1{
        font-size: 150%;
    }
    main ul li{
        font-size: 100%;
    }
}

@media (max-width: 450px){
    * {
        box-sizing: border-box;
    }
}

/* bei sehr kleinen Geräten */
@media (max-width: 400px) {
  header {
    font-size: 16px;   /* kleiner, damit Text nicht überläuft */
    height: auto;      /* Höhe flexibel */
    padding: 10px;
  }

  header nav ul {
    gap: 20px;         /* weniger Abstand zwischen Links */
  }
  #Titeltext{
    font-size: 30px;
    }
}

@media (max-width: 360px) {
 
}

@media (max-width: 320px) {
  header {
    font-size: 14px;
  }
}