.name-header {
    background-color: rgb(153, 158, 168);
    padding-top: 70px;
}

.header-container {
    background-color: rgb(153, 158, 168);
    background-image: url("logo/wave2back.svg");
    background-repeat: no-repeat;
    background-size:cover;
    background-position-x: right;
    background-position-y: -30px;
    padding-top: 100px;
    margin-top: -80px;
    padding-bottom: 20px;
}

.right-image{
    margin-top: -100px;
    padding-left: 20px;
    max-width: 900px;
    background-image: none;
}
.main-title{
    margin-top: 0px;
    padding-bottom: 20px;
}
.join{
    padding: 0px 10px;
    margin-left: 66px;
    font-size: clamp(12px,1.5vw, 30px);
    color: whitesmoke;
    text-decoration: none;
    border-color: whitesmoke;
    border-width: 1px;
    border-style: solid;
    border-radius: 25px;
    transition: border 0.3s, color 0.3s;
}
.join:hover{
    color: #d33f49;
    border-color: #d33f49;
}
.news{
    margin: 20px;
    font-size: clamp(14px,1.23vw,24px);
}
.description{
    margin: 15px clamp(15px, 2.2vw, 40px);
}
.title{
    font-size: clamp(38px,6vw,90px);
    margin-bottom: 10px;
    position: relative;
    display: inline-block  ;
}
.title:after{
    content: " ";
    display: block;
    position: absolute;
    right: 0px;
    height: 6%;
    width: 30%;
    background-color: orange;
    bottom: 10px;

}
.sci{
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    column-gap: clamp(8px,1.3vw, 20px);
    margin-bottom: clamp(30px, 5vw, 60px);
}

.writing{
    font-size: clamp(14px,1.23vw,27px);
    text-align: justify;
    text-justify: inter-word;
}

@media (min-width: 2000.1px){
    .header-container{
        background-size: cover;
        /* padding-bottom: auto; */
    }
    .description{
        margin-left: calc(50vw - 950px);
        margin-right: calc(50vw - 950px);
    }
    .title{
        font-size: 102px;
        margin-bottom: 10px;
    }
    .writing{
        font-size: 30px;
    }
}

@media (max-width: 740.00px) {

    .main-title{
        font-size: 35px;
    }

    .header-container {
        padding-top: 33px;
        margin-top: 0px;
        display: block;
        background-image: none;
    }
    .right-image {
        background-image: url("logo/wave2back.svg");
        background-repeat: no-repeat;
        background-position-y: center;
        background-position-x: right;
        padding-top: 0px;
        margin-top: 0px;
    }
    .join{
        margin-left: calc(50vw - 38px);
    }
    .news{
        font-size: 15px;
        margin: 12px;
    }
    .sci{
        display: flex;
        flex-direction: column;
        align-items: center;
        row-gap: 20px;
    }
    .figure{
        width: 85%;
        max-width: 400px;

    }
    #dft{
        flex-direction: column-reverse;
    }
    .footer{
        font-size: 13px;
    }
    .writing{
        font-size: 17px;
    }
}