/* body  */
body {
    margin: 0;
    padding: 0;
    font-family: 'Times New Roman';
}

/* header-top  */
.header-top {
    background-color: #105297;
    color: #fff;
}

.header-top span{
    margin: 0;
}

.left__{
    position: relative;
    left: 0;
}
.right__{
    position: relative;
    right: 0;
}


/* heading  */
.heading {
    display: flex;
    margin: 1rem 4rem;
    justify-content: center;
    align-items: center;
}

.heading img {
    width: 150px;
    height: 150px;
    margin: 1rem;
}


/* Navbar  */
nav {
    margin: 1rem 6rem;
}
.navbar {
    background-color: #105297;
    border-radius: 5px;
}
.navbar-toggler:hover{
    color: #b3b3b3;
}

.nav-item {
    margin: auto;
    width: 240px;
    text-align: center;
    text-wrap:wrap;
}
.nav-link {
    color: #fff;
}
.nav-link:hover {
    color: #b3b3b3;
}
.dropdown-menu {
    background-color: #105297;
    width: 220px;    
}
.dropdown-menu .dropdown-item{
    color: #fff;
}
.dropdown-menu .dropdown-item:hover{
    background-color: #fff;
    color: #000;
}

/* Home  */
.home_container {
    display: flex;
    width: 90%;
    margin: auto;
    padding: 0;
}
.home_content {
    background-color: #105297;
    padding: 0 6rem;
    width: 80%;
}
.details{
    margin: 1rem;
    background-color: #fff;
}
.home_content p, ul{
   font-size: 18px;
}

#homeImages img {
    height: 800px;
    width: auto;
}
.fc-logo {
    height: 120px;
}


.recent_news {
    width:20%;
    padding: 0 0.5rem;
}

/* Group leader  */
.group-leader {
    width: 90%;
    margin: 0% 5%;
    margin-bottom: 0;
    background-color: #105297;
}
.group-leader p{
    margin: 2% 6%;
    padding: 1rem;
    background-color: #fff;
    font-size: 20px;
    align-items: center;
    justify-items: center;
}
.group-leader img{
    display: block;
    margin: 0 auto;       /* center horizontally */
    height: 350px;
    max-width: 100%;      /* keep image responsive */
    border: 1px solid #000000;
    border-radius: 4px;
}


/* Scholar  */
.scholars {
    width: 90%;
    margin: auto;
    margin-bottom: 0;
    padding: 1rem;
    background-color: #105297;
}
.scholar-photos {
    margin: 2% 5%;
    background-color: #fff;
}
.card {
    display: inline-block;
    margin: 1rem;
    width: 18rem;
}
.card img {
    height: 350px;
}
.scholars h3{
    margin: 2%;
}

/* Research  */
.research-area {
    width: 90%;
    margin: auto;
    padding: 1rem;
    background-color: #105297;    
}
.research-area-content {
    margin: 2% 5%;
    width: 90%;
    padding: 2rem;
    background-color: #fff;
    font-size: 24px;
    text-align: justify;
}

.research-aria-img {
    width: 60%;
}


@media (max-width:900px){
    .research-aria-img {
        width: 90%;
    }

    /* keep image centered on small screens */
    .group-leader img{
        margin: 0 auto;
        height: 350px;
    }
}


/* Sponsored Project */
.sponsored-project {
    width: 90%;
    margin: auto;
    padding: 1rem;
    background-color: #105297;
}
.sponsored-project-content {
    margin: 2% 6%;
    padding: 1rem;
    font-size: 24px;
    text-align: justify;
    background-color: #fff;
}


/* E learning Materials  */
.e-learning-materials{
    width: 90%;
    margin: auto;
    padding: 1rem;
    background-color: #105297;
}

.e-learning-materials-content{
    margin: 2% 6%;
    padding: 1rem;
    font-size: 24px;
    text-align: justify;
    background-color: #fff;
}

.e-learning-materials-content a{
    text-decoration: none;
    color: #0000ee;
}
.e-learning-materials-card {
    margin: auto;
    padding: 1rem;
    border: 1px solid #bdbdbd;
    border-radius: 10px;
}


/* video container  */
.video-container {
    position: relative;
    width: 70%;  /* set container to 70% width */
    padding-bottom: 39.375%;  /* 56.25% * 0.7 to maintain aspect ratio */
    height: 0;
    overflow: hidden;
    margin: 0 auto;  /* center the container */
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 4px;
}

@media (max-width: 768px) {
    .video-container {
        width: 100%; 
        padding-bottom: 56.25%;
        margin: 0 auto;
    }
}


.ol-container {
    display: flex;
    gap: 20px; /* Adjust the gap between the lists */
}

.ol-container .ol-item {
    list-style-position: inside;
    padding: 0;
    margin: 0;
    width: 50%; /* Adjust width as needed */
}

@media (max-width:930px){
    .ol-container {
        display: block;
        gap: 20px; /* Adjust the gap between the lists */
    }
    .ol-container .ol-item {
        list-style-position: inside;
        padding: 0;
        margin: 0;
        width: 100%; /* Adjust width as needed */
    }
}

/* publication  */

.publication {
    width: 90%;
    margin: auto;
    padding: 1rem;
    background-color: #105297;
}
.publication h1{
    margin: 1% 8%;
    padding: 1rem;
    color: #fff;
}
.publications {
    margin: 2% 6%;
    padding: 1rem;
    background-color: #fff;
    font-size: 28px;
    text-align: justify;
}

/* .publication p{
    margin: 2% 6%;
    padding: 1rem;
    background-color: #fff;
    font-size: 28px;
    text-align: justify;
}
*/
.publication ul{
    font-size: 20px;
    text-align: justify;
} 

/* Gallery */
.gallery {
    width: 90%;
    margin: auto;
    padding: 1rem;
    background-color: #105297;  
}
.gallery .port-img {
    max-width: 500px;
    margin: 1rem;
    padding: 0;
    border: 2px solid #fff;
    border-radius: 4px;
}
.gallery .land-img {
    max-width: 800px;
    max-height: 500px;
    margin: 1rem;
    padding: 0;
    border: 2px solid #fff;
    border-radius: 4px;
}


/* Contact  */
.contact {
    width: 90%;
    margin: auto;
    padding: 1rem;
    background-color: #105297;
    font-size: 22px;
}
.contact .container{
    background-color: #fff;
}
.contact .row{
    border: 1px solid black;
}

.contact .contact-icon {
    height: 30px;
    margin: 0.25rem;
}

.contact .link-image {
    height: 100px;
    width: 100px;
    margin: 1rem;
}
    
.contact iframe {
    width: 640px;
    height: 560px;
    margin: 0;
    padding: 0;
}

.contact .mapouter {
    height:560px;
    width:640px;
    background:#fff;
    margin: 0;
    padding: 0;
}

.contact .gmap_canvas{
    overflow:hidden;
    height:560px;
    width:640px
}
.contact .gmap_canvas iframe{
    position:relative;
    z-index:2
}

/* Footer  */
.footer {
    background-color: #105297;
    color: #fff;
    width: 90%;
    text-align: center;
    font-size: 16px;
    margin: 0.5rem 0 0 0;
}
.footer p {
    margin: 0;
}


/* Navbar Media Queries */

@media (max-width:1700px){
    .nav-item {
        margin: auto;
        width: 200px;
        text-align: center;
        font-size: small;
        text-wrap:wrap;
    }
}
@media (max-width:1580px){
    .nav-item {
        width: 160px;
    }
}
@media (max-width:1300px){
    .nav-item {
        width: 120px;
    }
}
@media (max-width:1050px){
    .nav-item {
        width: 100px;
    }   
}

/* Home media Queries  */
@media (max-width:900px){
    .heading {
        margin: 0.5rem;
    }
    .heading h1 {
        font-size: 20px;
    }
    .heading img {
        width: 50px;
        height: 50px;
        margin: 0rem;
    }
    nav {
        margin: 1rem;
    }
    .home_container {
        display:block;
        width: 100%;
        margin: auto;
    }
    .recent_news {
        width:100%;
        padding:1rem;
        margin: auto;
    }
    .home_content {
        background-color: #105297;
        padding: 1rem;
        margin: auto;
        width: 90%;
    }
    #homeImages img {
        height: 400px;
        width: auto;
    }
    .fc-logo {
        height: 80px;
    }
    .group-leader img{
        margin: 0;
        height: 350px;
    }



    /* Gallery  */
    .gallery .port-img {
        max-width: 300px;
        margin: 1rem;
        padding: 0;
        border: 2px solid #fff;
        border-radius: 4px;
    }
    .gallery .land-img {
        max-width: 500px;
        max-height: 300px;
        margin: 1rem;
        padding: 0;
        border: 2px solid #fff;
        border-radius: 4px;
    }


}

@media (max-width:500px){
    .research-area {
        width: 90%;
        margin: auto;
        padding: 1rem;
        background-color: #105297;    
    }
    .research-area-content {
        margin: 2% 5%;
        width: 90%;
        padding: 1rem;
        background-color: #fff;
        font-size: 20px;
        text-align:left;
    }
    .sponsored-project {
        width: 90%;
        margin: auto;
        padding: 1rem;
        background-color: #105297;
    }
    .sponsored-project-content {
        margin: 2% 6%;
        padding: 1rem;
        font-size: 20px;
        text-align: left;
        background-color: #fff;
    }
    .publication p{
        margin: 2% 6%;
        padding: 0.5rem;
        background-color: #fff;
        font-size: 20px;
        text-align: left;
    }


    .e-learning-materials-content {
        margin: 2% 6%;
        padding: 1rem;
        font-size: 20px;
        text-align: left;
        background-color: #fff;
    }



    /* Contact  */
    .contact {
        font-size: 16px;
    }
    .contact .mapouter {
        width: 300px;
        height: 240px;
        margin: 0;
        padding: 0;
    }
    .contact .gmap_canvas{
        width: 300px;
        height: 240px;
        scale: 0.9;

    }
    .contact .gmap_canvas iframe{
        width: 300px;
        height: 240px;
        position:relative;
        z-index:0
    }

    /* Gallery  */
    .gallery .port-img {
       max-width: 200px;
       margin: 1rem;
       padding: 0;
       border: 2px solid #fff;
       border-radius: 4px;
    }
    .gallery .land-img {
       max-width: 350px;
       max-height: 150px;
       margin: 1rem;
       padding: 0;
       border: 2px solid #fff;
       border-radius: 4px;
    }


}

@media (max-width:440px){

    .home_content {
        background-color: #105297;
        padding: 1rem 0.25rem;
        width: 90%;
    }

    .details{
        margin: 0.5rem;
    }

    .group-leader img{
        height: 325px;
        margin: 1rem auto;
    }

    .card {
        width: 15rem;
    }
    .card-img-top {
        width: 15rem;
    }
    .e-learning-materials-content h1 {
        font-size: 24px;
    }
    .e-learning-materials-content h4 {
        font-size: 20px;
    }
    .e-learning-materials-content a {
        font-size: 14px;
    }
    .e-learning-materials-card {
        font-size: 14px;
    }

}