body {
    margin: 0;
    padding: 0;
    border: 0;
    background-color: black;
    justify-content: center;
    align-items: center;
    
    
}
nav {
    background-color: black;
    width: 90vw;
    min-height: 2vh;
}

nav ul {
    display: flex;
    column-gap: 40px;
    text-align: center;
    align-items: center;
    color: white;
    font-family: Montserrat;
    margin-top: 0;
    padding-top: 0;
    line-height: 2.5vw;
}

nav ul li {
    list-style-type: none;
}

nav ul li a {
  color: #FFFFFF;
  text-decoration: none;
}

.mainpic {
    width: 90vw;
    height: 70vh;
}

.text-mask {
    font-size: 12vw;
    height: 34vw;
    font-weight: 750;
    text-transform: uppercase;
    text-align: center;
    background-image: url("bilder/BackgroundGif2.gif");
    background-size: cover;
    background-position: center;
    font-family: Orbitron;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;

}

.bottom {
    color:#FFFFFF;
    text-align: center;
    font-family: Montserrat;
    
}
.link {
    color: #8f2a9d;
}

.impressum {
    text-align: left;
    color: #FFFFFF;
    font-family: Montserrat;
    margin-left: 7vw;
    margin-top: 2vw;
    font-size: 1.5rem;
    display: flex;
    
}
.impPic {
    width: 28vw;
    height: 35vw;
}
.impSec {
    width: 50vw;
    padding: 2vw;
}

footer {
    height: 4vw;
    color: white;
    line-height: 4vw;
    font-family: Montserrat;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    margin-top: 2vw;


}
.activities {
    color: #FFFFFF;
    font-family: Montserrat;
}

.actList{
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-template-rows: 60vw 60vw 60vw ;
    justify-items: center;

}

.actPic1 {
    width: 28vw;
    height: auto;
    transition: transform 0.3s ease;
}
.actPic1:hover {
    transform: scale(1.05);
}
.actPic2 {
    width: 40vw;
    height: auto;
    transition: transform 0.3s ease;
}
.actPic2:hover {
    transform: scale(1.05);
}
.actList p {
    text-align: center;
}
.activities h1 {
    text-align: center;
}
.abMainBox {
    display: block;
    justify-items: center;
    margin: 0 auto;
}
.section-flex {
    display: flex;
}
.abMainBox div {
    line-height: 0.5em;
    
}
.aboutBox {
    margin-top: 3vw;
    width: 40vw;
    min-height: 34vw;
    height: fit-content;
    justify-content: center;
    display: flex;
    flex-wrap: wrap;
    border-color: #1b1b1b;
    border-style: groove;
    border-radius: 4%;
    font-family: Montserrat;
    
}
.aboutBox img {
    width: 10vw;
    height: 14vw;
    margin-top: 1vw;
    margin-left: 1vw;
    border-radius: 4%;
}
.aboutBox div {
    background-color: #8f2a9d;
    width: 27vw;
    min-height: 14vw;
    margin: 1vw;
    border-radius: 4%;
    height: fit-content;
}
.aboutBox div p {
    margin-left: 1vw;
    line-height: 2rem;
    color: #FFFFFF;
    font-family: Montserrat;
    
}
.zweiBox {
    color: white;
    background-color: #8f2a9d;
    margin: 1vw;
    margin-top: 0vw;
    min-height: 17vw;
    width: 40vw;
    border-radius: 4%;
    font-family: Montserrat;
    line-height: 2rem;
    height: fit-content;
}
.zweiBox p {
    margin-left: 1vw;
    margin-top: 1vw;
}

.form-container {
    width: 100%;
    height: 37vw;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: Montserrat;
}

.register-form {
    background: black;
    padding: 2vw;
    width: fit-content;
    border-radius: 10px;
    box-shadow: 0px 0px 20px rgba(0,0,0,0.3);
    border-color: #1b1b1b;
    border-style: groove;
    border-radius: 4%;
}

.form-title {
    text-align: center;
    font-size: 3rem;
    margin-bottom: 2vw;
    color: #FFFFFF;
}

.input-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 18px;
    width: fit-content;
}

.input-group label {
    margin-bottom: 6px;
    font-size: 14px;
    color: #cdcdcd;
}

.input-group input {
    padding: 12px;
    border-radius: 6px;
    border: none;
    outline: none;
    background: #1a1a1a;
    color: white;
    font-size: 15px;
}

.input-group input::placeholder {
    color: #6b6b6b;
}

.name-row {
    display: flex;
    gap: 15px;
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 1vw;
    margin: 2vw 0;
}

.Checkbox label {
    color: #cdcdcd;
    font-size: 1rem;

}

.btn-submit {
    width: 100%;
    padding: 1vw;
    background:#8f2a9d;
    border: none;
    border-radius: 6px;
    font-size: 1.25rem;
    color: white;
    cursor: pointer;
    transition: 0.2s;
    margin-top: 1vw;
}

.btn-submit:hover {
    background: #581a61;
}



@media (max-width: 900px) {
    nav ul {
        gap: 1.2rem;
    }

    .text-mask {
        font-size: 5rem;
    }

    main.bottom {
        font-size: 1.5rem;
    }
    div p {
        font-size: 0.8rem;
        line-height: 1.2;
    }
    .abMainBox{
        min-height: 50vw;
        height: fit-content;
    }
    .aboutBox{
        min-height: 45vw;
        height: fit-content;
        justify-items: center;
    }
    .aboutBox div p{
        line-height: 1.2rem;
    }
    .zweiBox{
        min-height: 28vw;
        height: fit-content;
    }
    .actList{
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 60vw 60vw ;
    justify-items: center;
    }
    .actblock {
        height: fit-content;
        margin-bottom: 10vw;
    }

}

@media (max-width: 500px){
    nav ul {
        margin: 0;
        font-size: 0.8rem;
    }
    .text-mask {
        font-size: 3rem;
        margin-top: 5vw;
    }
    main.bottom {
        font-size: 1.5rem;
    }
    footer {
        font-size: 0.8rem;
        align-content: end;
    }
    .aboutBox {
        width: 80vw;
        height: fit-content;
    }
    .aboutBox div {
        width: 67vw;
        height: fit-content;
        line-height: 1rem;
    }
    .aboutBox div p {
        line-height: 1rem;
        margin-top: 0.1vw;
        
    }
    .aboutBox img {
        height: 23vw;
    }
    .zweiBox {
        width: 80vw;
        height: fit-content;
    }
    .zweiBox div p {
        font-size: 40px;
    }
    footer {
        margin-top: 20vw;
    }
    .actList p {
        font-size: 0.5rem;
        height: fit-content;
    }
    .actList{
    display: flex;      
    flex-direction: column; 
    align-items: center;    
    gap: 60px;             
    height: auto;           
    }
    
    img.actPic1{
        width: 60vw;
        gap: 10vw;
        height: fit-content;
    }
    .impressum {
        display: block;
    }
    .impPic {
        width: 70vw;
        height: auto;
    }

}
@media (max-width: 400px){
    nav ul {
        margin: 0;
        font-size: 0.7rem;
    }
    .text-mask {
        font-size: 3rem;
        margin-top: 5vw;
    }
    main.bottom {
        font-size: 1.5rem;
    }
    footer {
        font-size: 0.8rem;
        align-content: end;
    }
}