style.css

html, body {
    margin: 0;
    padding: 0;
}

body {
    /* font-family: 'Roboto', "Segoe UI", "Helvetica Neue", Arial, sans-serif; */
    font-family: 'Roboto','Inter', "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    /* Questrial  Manrope   Gothic A1  Inter font-family: 'Google Sans', "Segoe UI", "Helvetica Neue", Arial, sans-serif; */
    font-size: calc(1.1 * 1rem);
    line-height: 1.8em;
    font-weight: regular;
    letter-spacing: 0em;
    /* background-color: #0054dbcb; */
    
}

.intro .title{
    font-size: 3rem;
    line-height: 1.6em;
    color: #FEFA91;
}


section .title{
    font-family: 'DM Sans', 'Press Start 2P', "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    /* VT323   Press Start 2P   Lexend*/
    font-size: 1.8rem;
    text-align: center;
    font-weight: black;
    line-height: 1.6em;
}

.nav-title{
    font-family: 'DM Sans', "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
}

.container{
    /* max-width:1024px; */
    width:100%;
    margin: 0 auto;
    /* padding:50px 20px 20px 20px;  */
    box-sizing: border-box;
    flex-direction: column;
}

.intro{
    /* height: 40vh; */
    background-color:#3F7BE0;
    color: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-sizing: border-box;
    /* padding: 40px; */
}

a{
    text-decoration: none;
    /* color: #51d294; */
    /* color:#039BE5; */
    color: black;
    /* text-decoration-color: #B3E5FC; */
    /* text-decoration-color: blue; */
    /* text-decoration: underline; */
    /* text-decoration-style: dotted; */
    /* background-color: #B3E5FC; */
    transition: background-color 0.2s;
}
a:hover{
    text-decoration: none;
    /* background-color: #c1f0d9; */
    color: #0054dbcb;
    /* 51d294 */
}

nav a:hover{
    color: #FEFA91; 
}

nav ul{
    z-index: 1000;
    list-style-type: none;
    margin: 0;
    padding: 1rem;
    display: flex;
    justify-content: center;
    position: fixed;
    top:0;
    left:0;
    width:100%;
    /* height:2rem;  */
    background-color: #3F7BE0;  
    z-index: 1; 
    box-shadow: 0 8px 24px rgb(0 0 0 / 13%);
    transform: translateZ(0);
    
    
}




li a {
    font-family: 'DM Sans', "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    margin-right:1.5rem;
    text-decoration: none;
    color: #fff;
}

footer{
    padding: 2rem;
    margin: 0;
    /* justify-content: center; */
    background-color: rgb(17, 17, 24);
    /* width: 100%; */
    /* bottom:0;
    left:0; */
    /* text-align: center; */
    /* margin: 0px; */
    color: #ffffff;
}

.footer-img{
    width: 100%;
}

#people{
    background-color: #f8f9f9;
}


section{
    width: 100%;
    padding: 40px 0px 40px 0px;
    /* height: 100vmax; */
    /* max-width:1024px;
    box-sizing: border-box; */
    /* text-align: center;
    justify-content: center; */
}

.wrapper{
    /* max-width: 1024px; */
    margin: 0rem auto;
    width: 95%;
    box-sizing: border-box;
}

.text-center{
    text-align: center;
}
.content-wrapper{
    max-width: 2024px; 
    margin: 2rem auto 0rem auto;
    width: 95%;
    box-sizing: border-box;
}
.text-wrapper{
    max-width: 1024px;
    width: 70%;
    margin: 0 auto;
    box-sizing: border-box;
    flex-wrap: wrap;
}

.footer-content{
    width: 30%;
    margin: 0 auto;
}

.padding-right{
    padding-right: 20px;
}


.row {
    display: flex;
    flex-direction: row;
    padding: 0px;
    align-items: left;
    text-align: left;
    margin: 0px;
    flex-wrap: wrap;
  }

.people-list{
    display: flex; 
    display: -webkit-flex;
    flex-direction: row; 
    -webkit-flex-direction: row;
    flex-wrap: wrap; 
    -webkit-flex-wrap: wrap;
    justify-content: center; 
    -webkit-justify-content: center;
    width:100%;
    margin:0 auto;
    align-items: flex-start;
    /* align-items: stretch; */
}

.people-item{
    position: relative;
    box-shadow: 0 10px 20px rgb(0 0 0 / 10%);
    border-radius: 5px;
    flex-basis: 11em;
    /* width: 30%; */
    /* padding: 15px; */
    margin-bottom: 40px;
    /* margin-left: 12px;
    margin-right: 12px; */
    margin: 15px;
    
    /* flex-basis: auto; */
    /* justify-content: center; */
    /* margin-left: 10px;
    margin-right: 10px; */
    flex-grow: 0;
    flex-shrink: 0;
}

.people-item:hover{
    webkit-box-shadow: rgba(0, 0, 0, 0.3) 0 3px 10px;
    -moz-box-shadow: rgba(0,0,0,0.3) 0 3px 10px;
    box-shadow: 0 10px 20px rgb(0 0 0 / 30%);
}

.alumni-item{
    position: relative;
    box-shadow: 0 10px 20px rgb(0 0 0 / 10%);
    border-radius: 5px;
    flex-basis: 7em;
    /* width: 30%; */
    /* padding: 15px; */
    /* margin-bottom: 30px; */
    /* margin-left: 12px;
    margin-right: 12px; */
    margin: 10px;
    
    /* flex-basis: auto; */
    /* justify-content: center; */
    /* margin-left: 10px;
    margin-right: 10px; */
    flex-grow: 0;
    flex-shrink: 0;
}

.alumni-item .people-name{
    font-size: 1.1rem;
}

.alumni-item .people-position{
    font-size: 1rem;
}

.alumni-thumbnail{
    display: block;
    border-radius: 5px 5px 0px 0px;
    object-fit:cover;
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
    height: 110px;
    object-fit: cover;
}

.people-thumbnail{
    display: block;
    border-radius: 5px 5px 0px 0px;
    /* width: 800px; */
    /* height:370px; */
    /* flex-basis: 6em; */
    object-fit:cover;
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.people-item:hover .overlay {
    opacity: 1;
}

.overlay{
    position: absolute;
    top: 0;
    left: 0;height: 100%;
    width: 100%;
    height: 200px;
    opacity: 0;
    transition: .5s ease;
    background-color: rgba(0,0,0,.3);
}
.people-name{
    font-family: 'DM Sans', "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    text-align: left;
    font-size: 1.2rem;
    line-height: 1.4rem;
    margin: 20px 20px 10px 20px;
    /* font-family: 'Press Start 2P', "Segoe UI", "Helvetica Neue", Arial, sans-serif; */
    /* font-size: 0.8rem; */
}

.people-name a{
    color: #000;
    font-weight: 600;
}

.people-name a:hover{
    color: #3F7BE0;
}
.people-position{
    font-family: 'Roboto','Inter', "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    text-align: left;
    font-size: 1.1rem;
    /* color: #acacac; */
    line-height: 1.4rem;
    margin: -5px 20px 20px 20px;
    color: #a7a6a6;
}

.people-interests{
    box-sizing: border-box;
    text-align: left;
    font-size: 0.9rem;
    color: #fff;
    line-height: 1.4rem;
    margin: 0;
    width: 100%;
    padding: 20px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    text-align: center;
}

#about .col-6:nth-child(1){
    display: flex;
    flex-direction: column;
    align-items: center;
}

.textcenter{
    text-align: center;
}


.profile-img{
    border-radius: 5px;
    /* width: 800px; */
    height:370px;
    object-fit:cover;
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
}

.project-title{
    font-family: 'DM Sans', "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    font-size: 1.35rem;
    margin-bottom: 10px;
}

.project-title a:hover{
    color: #3F7BE0;
}

.project-intro{
    /* background-color: #3F7BE0; */
    /* #eeeeee; */
    /* color: #fff;p */
}


#news .row {
    padding:5px;
}
#websites{
    /* background-color: #f8f9f9; */
}

#projects{
    /* background-color: #f8f9f9; */
}

#projects .row{
    margin-bottom: 1.5rem;
}

.tag{
    display: inline-block;
    border-radius: 5px;
    margin: 5px 5px 5px 0px;
    padding:2px 8px 2px 8px;
    background-color: #fff;
    letter-spacing: 0.05em; 
    color: #7e7c7c;
} 


.tag:last-child{
    margin: 5px 0px 5px 0px;
}
/* .robotics{
    background-color: #FFCDD2;
    color: #B71C1C;
}
.educational{
    background-color: #C8E6C9;
    color: #1B5E20;
}
.system{
    background-color: #D1C4E9;
    color: #311B92;
}
.computational{
    background-color: #B2EBF2;
    color: #006064;
}
.engineering{
    background-color: #FFE0B2;
    color: #E65100;
} */

.info{
    /* background-color:#0054dbcb; */
    display: flex;
    /* justify-content: center; align horizontal */
    align-items: center; /* align vertical */
}
.project-overview{
    margin: 25px;

}

/* #publications{
    background-color: #f8f9f9;
} */

.project-materials{
    margin: 0.5rem 0 0.5rem 0;
}
.project-materials span{
    margin: 0 0.5rem 0 0; 
}

.caption{
    color: #a7a6a6;
    text-align: center;
}

.project-authors{
    color: #bdbbbb;
    margin-bottom: 30px;
}

.project-subtitle{
    color: #a7a6a6;
    line-height: 1.4em;
}

.project-desc{
    /* margin-top: 80px; */
    margin-right: 100px;
}

code {
    border-radius: 15px;
}

pre {
    white-space: pre-wrap;       /* Since CSS 2.1 */
    display: flex-root;
    clear: both;
    width: 100%;
    background: #eee;
}

.project-list{
    display: flex; 
    display: -webkit-flex;
    flex-direction: row; 
    -webkit-flex-direction: row;
    flex-wrap: wrap; 
    -webkit-flex-wrap: wrap;
    justify-content: center; 
    -webkit-justify-content: center;
    width:100%;
    margin:0 auto;
    align-items: flex-start;
    flex-direction: row;
}

.website-list{
    display: flex; 
    display: -webkit-flex;
    flex-direction: row; 
    -webkit-flex-direction: row;
    flex-wrap: wrap; 
    -webkit-flex-wrap: wrap;
    justify-content: center; 
    -webkit-justify-content: center;
    width:100%;
    margin:0 auto;
    align-items: flex-start;
    flex-direction: row;
}

.project-teaser{
    /* border-radius: 5px; */
    width: 100%;
    /* height: 50vh; */
    object-fit:cover;
    display: block;
    margin-left: auto;
    margin-right: auto;
    margin-top: 20px;
    margin-bottom: 20px;
}

.page-teaser{
    width: 100%;
    /* height: 500px; */
    object-fit:cover;
    display: block;
    margin: 0;
    padding: 0;
    /* margin-top: 20px;
    margin-bottom: 20px; */
    /* border: 0.5px solid rgb(233, 231, 231); */
}

.project-img{
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    overflow: hidden;
    margin: 0px auto;
    padding: 0px;
    justify-content: center;
    text-align: center;
    display: flex;
}

.project-img-holder{
    
    overflow: hidden;
    /* flex-basis: 100%; */
    height: 100%;
    margin-right: 10px;
    margin-bottom: 20px;
    /* margin: 0px auto; */
    display: inline-block;
    position: relative;
    float: left;
    box-sizing: border-box;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    /* background-color: #000; */
}

.project-img-holder:nth-child(2n) {
    margin-right: 0;
}

.project-box{
    position: relative;
    flex-basis: 18em;
    border-radius: 5px;
    background-color:#fff;
    margin: 15px;

    -webkit-box-shadow: rgba(0, 0, 0, 0.3) 0 3px 10px;
    -moz-box-shadow: rgba(0,0,0,0.3) 0 3px 10px;
    box-shadow: 0 10px 20px rgb(0 0 0 / 10%);
    /* width: 50%; */
    /* border: 0.5px solid rgb(233, 231, 231); */
}

.project-box:hover{
    box-shadow: 0 10px 20px rgb(0 0 0 / 30%);
    
    /* background-color: #fffb91; */
    
}

.button {
    border: 1px solid;
    -webkit-border-radius: 1px;
    -moz-border-radius: 1px;
    border-radius: 1px;
    border-color: #000000;
    margin-top: 20px;
    /* width: 100%; */
    /* max-width: 260px; */
    padding: .5rem 2rem;
    margin-right: 5px;
    transition-duration: 0.2s;
    /* display: block; */
    cursor: pointer;
    color: #000000;
    text-align: center;
    font-size: 14px;
    /* font-weight: 600; */
    line-height: 1.5;
}
  
.button:hover {
padding: .5rem 2rem;
background-image: none;
background: #3F7BE0;
border-color: #3F7BE0;
color: #FEFA91;
}

.website-box{
    flex-basis: 18em;
    border-radius: 5px;
    background-color:#fff;
    margin: 15px;
    -webkit-box-shadow: rgba(0, 0, 0, 0.3) 0 3px 10px;
    -moz-box-shadow: rgba(0,0,0,0.3) 0 3px 10px;
    box-shadow: 0 10px 20px rgb(0 0 0 / 10%);
}

.website-box:hover{
    box-shadow: 0 10px 20px rgb(0 0 0 / 30%);
}

.project-item{
    flex-basis: 100em;
    border-radius: 5px;
    background-color:#fff;
    margin: 15px auto;

    -webkit-box-shadow: rgba(0, 0, 0, 0.3) 0 3px 10px;
    -moz-box-shadow: rgba(0,0,0,0.3) 0 3px 10px;
    box-shadow: 0 10px 20px rgb(0 0 0 / 10%);
    width: 100%;
    height: 20vh;
    display: flex;
    flex-direction: row;
}

.project-item:hover{
    box-shadow: 0 10px 20px rgb(0 0 0 / 30%);
}

.project-item .teaser{
    width: 40%;
    height: 100%;
    object-fit: cover;
    display: flex;

    border-radius: 5px 0px 0px 5px;

}

.project-item .info{
    width: 60%;
    display: flex;
}

.teaser{
    border-radius: 5px 5px 0px 0px;
    width: 100%;
    height: 250px;
    object-fit:cover;
    display: block;
    /* margin-left: auto;
    margin-right: auto;
    /* margin: 0px 20px 0px 20px; */
    /* margin: 0px 5% ; */
    /* border: 0.5px solid rgb(233, 231, 231); */
    
}

.logo{
    width: 100%;
    display: block;
}

.project-content{
    padding-right: 10px;
}

.project-link{
    /* background-color: #ececec; */
    /* padding: 10px; */
    width: 100%;
    border-radius: 15px;
    margin: 10px 0 10px 0;
    /* margin: 0px 50px 0px 0px; */
    display: flex;
}

.project-link a {
    display: inline;
    background-color: #3F7BE0;
    margin: 0px 10px 0px 0px;
    padding: 5px 10px;
    border-radius: 5px;
    color: #fff;
    font-size: 0.9rem;
}

.project-link a:hover {
    display: inline;
    background-color: rgb(14, 54, 124);
    margin: 0px 10px 0px 0px;
    padding: 5px 10px;
    border-radius: 5px;
    color: #fff;
    font-size: 0.9rem;
}

.website-teaser{
    border-radius: 5px 5px 0px 0px;
    width: 100%;
    object-fit:cover;
    display: block;
}

.box-logo{
    margin-top: 20px;
    width: 80%;
    display: block;
}

[class*="col-"] {
    flex-basis: 100%;
}

#news [class*="col-"] {
    margin-top: 5px;
}

.videoWrapper{
    /* position: relative; */
  /* padding-bottom: 56.25%; 16:9 */
    /* height: 0; */
    width: 100%;
    height: auto;
    margin-top: 20px;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 56.25%; /* 16:9 */
    height: 0;
}

.videoWrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100% !important;
    height: 100% !important;
  }

.project-tags {
    font-family: 'DM Sans', 'Helvetica', sans-serif;
    font-size: 1rem;
    padding: 0rem .4rem;
    border-radius: 5px;
    position: absolute;
    display: inline-block;
    top: 10px;
    left: 10px;
    z-index: 0;
    background-color: rgba(212, 211, 211, 0.404);
    color: #fff;
    font-weight: bold;
  }
@media only screen and (min-width: 768px) {
    /* 768 */
    .col-1 {flex-basis: 8.33%;}
    .col-2 {flex-basis: 16.66%;}
    .col-3 {flex-basis: 25%;}
    .col-4 {flex-basis: 33.33%;}
    .col-5 {flex-basis: 41.66%;}
    .col-6 {flex-basis: 50%;}
    .col-7 {flex-basis: 58.33%;}
    .col-8 {flex-basis: 66.66%;}
    .col-9 {flex-basis: 75%;}
    .col-10 {flex-basis: 83.33%;}
    .col-11 {flex-basis: 91.66%;}
    .col-12 {flex-basis: 100%;}
    #news .col-4 {
        text-align: right;
    }
    .project-img-holder{flex-basis: 49%;}
    /* .project-img-holder:nth-child(2n) {margin-right: 0px;} */


}

@media only screen and (max-width: 768px) {
    .footer-content {width: 80%;}
    .project-img-holder:nth-child(1n) {margin-right: 0;}
    .videoWrapper iframe{height: 300px}
    section .title{font-size: 1.6rem;}
    .intro .title{font-size: 1.6rem; text-align: left;}
    .text-wrapper{width: 80%;}
    .project-desc{margin-right: 0px;}
}

.search {
    position: relative;
}
.search input {
    /* box-sizing: border-box; */
    /* display: block; */
    width:100%;
    margin:0.5rem 0 0.5rem 0;
    font-size: 0.9rem;
    padding: 0.5rem;
    border-radius: 1rem;
    border: 1px solid #eeeeee;
    /* outline: none; */
}

.filter{
    font-family: 'DM Sans', "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    margin: 1rem 0 1rem 0;
    text-align: center;
    position: relative;
    /* margin-bottom: 2.5em;
    margin-top: 2.5em; */
}

.filter label{
    padding: .2rem 0.5rem;
    margin: .2rem;
    display: inline-block;
    cursor: pointer;
    border: 1.5px solid rgba(49, 56, 150, 0.1);
    border-radius: 25px;
}


.filter input[type="radio"] {
    opacity: 0;
    position: fixed;
    width: 0;
}

.filter input[type="radio"]:checked + label{
    background-color: #3F7BE0;
    color: #fff;
    /* font-weight: 600; */
    /* border: 2px solid #444; */
    border-radius: 25px;
    /* font-weight: bold; */
}

.filter input[type="radio"]:checked{
    background-color: #3F7BE0;
    color: #fff;
}

.filter input[type="radio"]:focus + label {
    /* border: 2px dashed #444; */
}

.filter label:hover {
    background-color: #eee;
    border-radius: 25px;
    border: 1.5px solid rgba(49, 56, 150, 0.1);
}