*{
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    scroll-behavior: smooth;
    font-family: GroteskaLight;
}
@font-face {
    font-family: GroteskaLight;
    src: url(./fonts/static/SpaceGrotesk-Light.ttf);
}
@font-face {
    font-family: GroteskaBold;
    src: url(./fonts/static/SpaceGrotesk-Bold.ttf);
}
body{
    overflow-x: hidden;
}
main{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
section{
    width: 100%;
    margin-top: 90px;
}
.sec-title{
    font-size: 30px;
    color: #4721AC;
    letter-spacing: 32px;
    margin-left: 30px;
    text-align: center;
}
.content{
    margin-top: 80px;
}
header .mobile-nav{
    display: none;
}
header{
    position: absolute;
    width: 100%;
    display: flex;
    justify-content: center;
}
header nav{
    margin-top: 25px;
}
header nav ul{
    display: flex;
    flex-wrap: wrap;
    gap: 45px;
    list-style: none;
}
header nav ul li{
    color: #fff;
}
header nav ul li a{
    text-decoration: none;
    color: #fff;
    letter-spacing: 1px;
    font-size: 14px;
    transition: .2s;
}
header nav ul li a:hover{
    color: #D899FF;
}
.home{
    width: 100%;
    height: 100vh;
    background: linear-gradient(#0E0D4699, #0E0D4699), url(./imgs/luis-bg4.jpg) no-repeat;
    background-size: cover;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 0px;
}
.home .presen .title-name{
    color: #fff;
    font-family: GroteskaBold;
    font-size: 100px;
    text-align: center;
}
.home .presen .subtitle-name{
    color: #D899FF;
    letter-spacing: 25px;
    text-align: center;
    padding: 15px;
    padding-top: 0;
}
.about{
    width: fit-content;
    text-align: center;
    margin: auto;
    margin-top: 80px;
    font-size: 17px;
    font-weight: 400;
    color: #07051A;
}
.career{
    display: flex;
    flex-direction: column;
    align-items: center;
}
.career-img{
    width: 90%;
}
.pubs{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.pubs .pubs-sec-title{
    margin-left: 50px;
}
.pubs article{
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 13px;
}
.pubs article .pub{
    width: 264px;
    height: 500px;
    overflow: hidden;
    border-radius: 25px;
    transition: .3s;
}
.pubs article .pub:hover{
    width: 420px;
    height: 510px;
}
.pubs article .pub1{
    background: url(./imgs/pub1-3.png);
    background-size: cover;
}
.pubs article .pub2{
    background: url(./imgs/pub2-3-filtered.png);
    background-size: cover;
}
.pubs article .pub3{
    background: url(./imgs/pub3-2.png);
    background-size: cover;
}
.pubs article .pub4{
    background: url(./imgs/pub4-2.png);
    background-size: cover;
}
.pubs article .pub .pub-content{
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 7%;
    padding-bottom: 20px;
    background: linear-gradient(rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.075), rgba(70, 33, 172, 0.603), rgb(0, 0, 0));
}
.pubs article .pub .pub-content em{
    font-size: 26px;
    font-weight: 500;
    line-height: 35px;
    color: #fff;
    font-family: GroteskaLight;
}
.pubs article .pub .pub-content p{
    color: #D899FF;
    margin-top: 8px;
    font-size: 13px;
}
.pubs article .pub .pub-content a{
    background: #fff;
    color: #4721AC;
    font-weight: 400;
    font-size: 16px;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 25px;
    padding: 4px;
    padding-left: 15px;
    padding-right: 15px;
    border-radius: 20px;
}
.pubs article .pub .pub-content a:hover{
    background: #dbdbdb;
}
.pubs article .pub .pub-content a img{
    width: 25px;
}
.schools{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-evenly;
    align-items: center;
}
.references{
    margin-top: 60px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 40px;
}
.references article{
    width: 620px;
    padding: 30px;
    border: solid 1.5px #4721AC;
    border-radius: 40px;
    box-shadow: 0 3.43px 3.43px 0 #00000040;
}
.references article div{
    display: flex;
    gap: 20px;
}
.references article div img{
    width: 85px;
}
.references article div span{
    margin-top: 12px;
    color: #b47fd4;
}
.references article div span p{
    font-size: 13px;
    letter-spacing: 2px;
}
.references article .reference-text{
    margin-top: 13px;
    margin-left: 10px;
    font-size: 14px;
}
.map{
    margin-top: 80px;
    display: flex;
    justify-content: center;
}
.map img{
    width: 80%;
}
footer{
    background: #1E1E1E;
    margin-top: 80px;
    height: 130px;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
}
footer nav{
    margin-top: 20px;
}
footer nav ul{
    display: flex;
    align-items: center;
    gap: 35px;
    list-style: none;
}
footer nav ul li a{
    text-decoration: none;
    color: #D899FF;
    letter-spacing: 1px;
    font-size: 14px;
    transition: .2s;
}
footer nav ul li div{
    height: 25px;
    width: 2px;
    background: #D899FF;
}
footer nav ul li a:hover{
    color: #fff;
}
footer p{
    font-size: 11px;
    letter-spacing: 1px;
    color: #fff;
}
@media only screen and (max-width: 1020px){
    .about{
        padding: 12px;
        font-size: 14.5px;
    }
    .schools{
        gap: 50px;
    }
}
@media only screen and (max-width: 515px){
    .sec-title{
        font-size: 20px;
    }
    .pubs .pubs-sec-title{
        font-size: 15px;
        letter-spacing: 15px;
        margin-left: 25px;
    }
    .content{
        margin-top: 50px;
    }
    header{
        position: fixed;
    }
    header .desktop-nav{
        display: none;
    }
    header .mobile-nav{
        position: absolute;
        z-index: 0;
        display: block;
        width: 100%;
        display: flex;
        justify-content: flex-end;
        margin-top: 0;
    }
    header .mobile-nav .mobile-nav-icon-container{
        position: absolute;
        padding: 15px;
        background: #4721AC;
        display: flex;
        justify-content: center;
        border-radius: 100%;
        cursor: pointer;
        margin-right: 15px;
        margin-top: 15px;
        user-select: none;
    }
    header .mobile-nav .mobile-nav-icon-container img{
        width: 20px;
        height: 20px;
    }
    header .mobile-nav .mobile-nav-content{
        display: none;
    }
    header .mobile-nav .active{ /* .active is .mobile-nav-content, but activated */
        display: block;
        width: 100vw;
        height: 100vh;
        background: #4721AC;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    header .mobile-nav .active ul{
        flex-direction: column;
        align-items: center;
        flex-wrap: nowrap;
        gap: 25px;
    }
    header .mobile-nav .active ul li a{
        font-size: 18px;
    }
    .home .presen .title-name{
        font-size: 60px;
    }
    .home .presen .subtitle-name{
        font-size: 13px;
        line-height: 25px;
        letter-spacing: 18px;
    }
    .pubs article .pub:hover{
        width: 330px;
    }
    .references{
        padding: 8px;
    }
    .map img{
        width: 95%;
    }
    footer nav{
        display: none;
    }
}