@font-face {
    font-family: 'NotoSans'; /* Wählen Sie einen eigenen Namen */
    src: url('font/NotoSans-Regular.ttf') format('ttf'),
         url('font/NotoSans-Bold.ttf') format('ttf');
    font-weight: normal;
    font-style: normal;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    /*font-family: 'NotoSans-Regular', sans-serif;*/
    font-family: 'NotoSans', sans-serif;
}

body {
    display: flex;
    color: white;
    font-size: 2.5vh;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: #81898c;
    background: linear-gradient(360deg, rgba(129, 137, 140, 1) 0%, rgb(86, 86, 86) 61%, rgb(44, 44, 44) 100%, rgba(255, 255, 255, 1) 100%);

  }

a{
  text-decoration: none;
  color: white;
}
header {
    position: fixed;
    top:9vh;
    right: 10vw;
    z-index: 99;
}

.logo{
    height: 20vh;
    animation: blink 2.5s linear infinite;
    object-fit: cover;
}

@keyframes blink {

    0%,
    100% {
        scale: 1.0;
    }

    50% {
        scale: 1.08;
    }
}

.navigation a {
    position: relative;
    font-size: 3.5vh;
    color: white;
    text-decoration: none;
    font-weight: 500;
    margin-left: 3vw;
}

.navigation a::after {
    content: '';
    position: absolute;
    width: 100%;
    left: 0;
    bottom: -6px;
    height: 3px;
    background: red;
    border-radius: 5px;
    transform-origin: right;
    transform: scaleX(0);
    transition: transform .5s;
}

.navigation a:hover::after {
    transform-origin: left;
    transform: scaleX(1);
}

.container_main{
    position: fixed;
    display: flex;
    margin-top: 0;
    width: 90%;
    height: 90%;
    border: 4px solid red;
    border-radius: 100px 0 0 0;
    background: transparent;
    box-shadow: 0 0 10px silver;
    
    
}

.content{
    /*position: relative;
    margin-left: 17vw;*/
    height: 100%;
    width: 100%;
}

.text_main{
    position: absolute;
    top: 23vh;
    left:7vw;
    height: 100%;
    width:87%;
    text-align: justify;
}

.slider_main{
  position: absolute;
  display: flex;
  top: 1vh;
  left: 4vw;
  height: 100%;
  width: 90%;
  align-self: center;
  justify-content: center;
}

h1{
  color: red;
}

.logogross{
  position: absolute;
  left: 1vw;
  top: 0.5vh;
}

footer{
  position: fixed;
  bottom: 1vh;
  text-decoration: none;
}


.kontakt-container{
  position: absolute;
  width: 90%;
  display: grid;
  grid-template-columns: 45vw 1fr;
  gap: 3rem;
  top: 23vh;
  left: 3vw;
}

h1{
  font-size: 6vh;
}

h2{
  font-size:4vh;
  color: darkgray;
}

h3{
  font-size: 4vh;
}

.kontakt-box .kontakt-detail{
  display: flex;
  align-items: center;
  margin: 2vw 0;
}

.kontakt-icons{
  margin: 1vw;
}

.kontakt-box form{
  padding: 4vh 8vh 8vh;
  border-radius: 1em;
}


.field-box input,
.field-box textarea{
  padding: 1vh;
  width: 100%;
  background: white;
  border:2px solid red;
  border-radius: .8rem 0 0 0;
  font-size: 2.5vh;
  color: black;
  margin: 1.3vh;
}

.kontakt-box .field-box textarea{
  height: 12vh;
  width: 100%;
}


.kontakt-box .field-box input:focus,
.kontakt-box .field-box textarea:focus{
  border-color: grey
}


.kontakt-box .btn{
  margin-top: 3vh;
  margin-left: 12vw;
  height: 5vh;
  width: 40%;
  background: red;
  border-radius: .8em 0 0 0;
  border: 0.1rem solid white;
  cursor: pointer;
  color: white;
  font-size: 3vh;
}

.kontakt-box .btn:hover{
  background: white;
  border: 0.1rem solid red;
  color: red;
}

.ueberschrift_rot{
  color: red;
  font-size: 3.5vh;
  font-weight: 700;
}

.ueberschrift_grau{
  color: darkgray;
  font-size: 3.5vh;
}


.slider {
  position: relative;
  width: 900px;
  height: 700px;
  overflow: hidden;
  /*border-radius: 50px 0 0 0;
  border: 2px solid red;
  box-shadow: 0 0 10px rgba(0,0,0,0.3);*/
}

.slides img {
  width: 105%;
  height: 105%;
  object-fit: cover;
  display: none;
}

.slides img.active {
  display: block;
}

.arrow {
  position: absolute;
  top: 50%;
  width: 100%;
  display: flex;
  justify-content: space-between;
  transform: translateY(-50%);
}

.arrow button {
  background: red;
  color: white;
  border: none;
  padding: 15px;
  cursor: pointer;
  font-size: 18px;
  border-radius: 5px;
}

.nav button:hover {
  background: rgba(0,0,0,0.7);
}