@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');

/* Main Settings */

*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Poppins", sans-serif;
}

/* Disable Selecting Text */

.pr-sel {
    -webkit-user-select: none; 
    -ms-user-select: none; /* PREVENTS SELECTING TEXT   class="pr-sel" */
    user-select: none; 
  }

  .sel {
    -webkit-user-select:text; 
    -ms-user-select: text; /* PREVENTS SELECTING TEXT   class="pr-sel" */
    user-select: text; 
  }


/* Container Settings */

.container{
    scroll-snap-type: y mandatory;
    overflow-y: auto; 
    height: 100vh;
}

/* Section  Main-Settings  */

section{
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center; 
    scroll-snap-align: start;
    scroll-snap-stop: always;
}

section2{
    height: 100vh;
    display: flex;
    scroll-snap-align: start;
    scroll-snap-stop: always;
}

/* Main-Element Settings */
/* Image Type 1*/
.image{
    display:flex;
    justify-content: center;
    align-items: center; 
    margin-top: 1vh;
    margin-left: 1vw;
    width: 60vw;
    height: 80vh;
    transition:ease;
    animation-name: scale-down1;
    animation-timing-function: ease-in-out;
    animation-duration: .5s;
    animation-fill-mode: forwards;
}

.image:hover{
  /*  transform: scale(1.3) */
   animation-name: scale-up1;
    animation-timing-function: ease-in-out;
    animation-duration: .5s;
    animation-fill-mode: forwards; 
}

@keyframes scale-up1{
    0%{
        width: 60vw;
        height: 80vh;
    }
    100%{
        width: 75vw;
        height: 95vh;
    }
}

@keyframes scale-down1{
    0%{
        width: 75vw;
        height: 95vh;
    }
    100%{
        width: 60vw;
        height: 80vh;
    }
}
/* Image Type 2*/
.image2{
    display:flex;
    justify-content: center;
    align-items: center; 
    margin-top: 1vh;
    margin-left: 1vw;
    width: 55vw;
    height: 80vh;
    transition:ease;
    animation-name: scale-down2;
    animation-timing-function: ease-in-out;
    animation-duration: .5s;
    animation-fill-mode: forwards;
}

.image2:hover{
  /*  transform: scale(1.3) */
   animation-name: scale-up2;
    animation-timing-function: ease-in-out;
    animation-duration: .5s;
    animation-fill-mode: forwards; 
}

@keyframes scale-up2{
    0%{
        width: 55vw;
        height: 80vh;
    }
    100%{
        width: 65vw;
        height: 95vh;
    }
}

@keyframes scale-down2{
    0%{
        width: 65vw;
        height: 95vh;
    }
    100%{
        width: 55vw;
        height: 80vh;
    }
}
/* Image Type 3 */
.image3{
        display:flex;
        justify-content: center;
        align-items: center; 
        margin-top: 1vh;
        margin-left: 1vw;
        transition:ease;
        animation-name: scale-down3;
        animation-timing-function: ease-in-out;
        animation-duration: .5s;
        animation-fill-mode: forwards;
    }

.image3:hover{
       animation-name: scale-up3;
        animation-timing-function: ease-in-out;
        animation-duration: .5s;
        animation-fill-mode: forwards; 
    }

    @keyframes scale-up3{
        0%{
            width: 30vw;
            height: 80vh;
        }
        100%{
            width: 37vw;
            height: 95vh;
        }
    }
    
    @keyframes scale-down3{
        0%{
            width: 37vw;
            height: 95vh;
        }
        100%{
            width: 30vw;
            height: 80vh;
        }
    }



h1{
    color: rgb(226, 226, 226);
    text-shadow: 0.1vw 0.1vw  0.4vw #000;
    font-weight: 500;
    font-size: 8vw;
    text-align: center;
}

h2{
    color: rgb(226, 226, 226);
    text-shadow: 0.1vw 0.1vw  0.4vw #000;
    font-weight: 500;
    font-size: 8vw;
    text-align: left;
}

p{
    color: rgb(226, 226, 226);
    text-shadow: 0.1vw 0.1vw  0.4vw #000;
    font-weight: 500;
    font-size: 2vw;
    text-align: center;
}

img{
    width: 100%;
    height: auto;
}

a{
    color: rgb(226, 226, 226);
    text-shadow: 0.1vw 0.1vw  0.4vw #000;
    font-weight: 500;
    font-size: 8vw;
}

.back{
    color: rgb(167, 165, 165);
}
/* Section Settings Main.html*/

.zero{
    background-color: burlywood;
    display:flex;
    justify-content: center;
    align-items: center; 
}


.one{
    background-color: rgb(241, 241, 178);
}

.two{
    background-color: burlywood;
    display:flex;
    justify-content: center;
    align-items: center; 
}

.three{
    background-color: rgb(241, 241, 178);
}

.four{
    background-color: burlywood;
}

.five{
    background-color: rgb(241, 241, 178);
}

/* Section Settings RBMK-Reaktoren.html*/

.Rzero{
    background-color: rgb(145, 226, 113);
    display:flex;
    justify-content: center;
    align-items: center; 
}

.Rone{
    background-color: rgb(82, 208, 247);
}

.Rtwo{
    background-color: rgb(145, 226, 113);
}

.Rthree{
    background-color: rgb(82, 208, 247);
}


.Rfour{
    background-color: rgb(145, 226, 113);
}

.Rfive{
    background-color: rgb(82, 208, 247);
    justify-content: center;
    align-items: center; 
}


/* Section Settings Funktionsweise.html*/

.RFzero{
    background-color: rgb(145, 226, 113);
    display:flex;
    justify-content: center;
    align-items: center; 
}

.RFone{
    background-color: rgb(82, 208, 247);
}

.RFtwo{
    background-color: rgb(145, 226, 113);
    justify-content: center;
    align-items: center; 
}

.RFtwoBlue{
    background-color: rgb(82, 208, 247);
    justify-content: center;
    align-items: center; 
}

.RFtwoIMG{
    background-color: rgb(145, 226, 113);
    justify-content: center;
    align-items: center; 
    height: 100vh;
    width: 100vw;
}

.RFthree{
    background-color: rgb(82, 208, 247);
}


.RFfour{
    background-color: rgb(145, 226, 113);
}

.RFfiveGreen{
    background-color: rgb(145, 226, 113);
    justify-content: center;
    align-items: center; 
}

.RFfive{
    background-color: rgb(82, 208, 247);
    justify-content: center;
    align-items: center; 
}

/* Section Settings Unfall.html*/

.Uzero{
    background-color: rgb(248, 220, 59);
    display:flex;
    justify-content: center;
    align-items: center; 
}

.Uone{
    background-color: rgb(122, 118, 118);
}

.UoneJ{
    background-color: rgb(122, 118, 118);
    justify-content: center;
    align-items: center; 
}

.UoneJY{
    background-color: rgb(248, 220, 59);
    justify-content: center;
    align-items: center; 
}

.Utwo{
    background-color: rgb(248, 220, 59);
    justify-content: center;
    align-items: center; 
}

.Uthree{
    background-color: rgb(122, 118, 118);
}


.Ufour{
    background-color: rgb(248, 220, 59);
}

.Ufive{
    background-color: rgb(122, 118, 118);
    justify-content: center;
    align-items: center; 
}
.UtwoGray{
    background-color: rgb(122, 118, 118);
    justify-content: center;
    align-items: center; 
}


.UfiveYellow{
    background-color: rgb(248, 220, 59);
    justify-content: center;
    align-items: center; 
}

.largep{
    justify-content: center;
    align-items: center; 
    font-size: 3.4vw;
}


/* Quellen.html */

.Q1{
    background-color: rgb(253, 165, 0);
    justify-content: center;
    align-items: center; 
}
.Q2{
    background-color: rgb(7, 34, 185);
    justify-content: center;
    align-items: center; 
}

.smalla{
    color: rgb(148, 141, 141);
    text-shadow: 0.1vw 0.1vw  0.4vw #000;
    font-weight: 500;
    font-size: 2vw;
}
.smalla:hover{
    transform: translateY(-20px);
    color: rgb(0, 0, 0)
}
/* Main-Element Settings 2 */

a:link{
    text-decoration: none;
    transition: 1s;
    color: rgb(226, 226, 226)
}

a:hover{
    transform: translateY(-20px);
    color: rgb(0, 0, 0)
}

.back:hover{
    transform: translateY(-20px);
    color: rgb(223, 71, 71)
}

/*Main.html */

.ri-arrow-down-long-line{
    opacity: 0; 
    animation: blink 3s infinite 4s;
    font-size: 8vw;
    position: relative;
    bottom: -15vh;
  }
  
  @keyframes blink{
    50% {
      opacity: 1; 
    }
  }

.Willkommen{
    text-align: center;
    animation-name: fade-in;
    animation-duration: 4s;
    opacity: 1;
}


@keyframes fade-in{
    0%{
        opacity: 0;
    }
    15%{
        opacity: 0;
    }
    100%{
        opacity: 1;
    }
}

/*@keyframes fade-out{
    0%{
        opacity: 1;
    }
    50%{
        opacity: 1;
    }
    100%{
        opacity: 0;
    }
} */


.Programmer{
    animation-name: color;
    animation-duration: 3s;
    animation-timing-function: ease-in-out;
	animation-iteration-count: infinite;
}

@keyframes color{
    0%{
        color: rgb(255, 0, 0);
        font-size: 8vw;
    }
    25%{
        color: rgb(115, 255, 0);
        font-size: 7.5vw;
    }
    50%{
        color: rgb(0, 126, 245);
        font-size: 8vw;
    }
    75%{
        color: rgb(229, 245, 0);
        font-size: 7.5vw;
    }
    100%{
        color: rgb(255, 0, 0);
        font-size: 8vw;
    }
}