@import url('https://fonts.googleapis.com/css?family=Poppins:400,500,700');
html, body{
    height: 100%;
    width: 100%;
    font-family: 'Poppins', sans-serif;
    color: #222;
    background-color: #e8f5e9; /* Light green background */
}

.tales {
    width: 100%;
    height: 200px;
}

.navbar-nav .active > a {
    background-color: #6b8e23; /* Olive green for active navbar item */
    color: #fff;
}

button:active, button:focus, button:hover{
    background-color: #6b8e23; /* Olive green for button */
    color: #fff;
}

.navbar-nav li {
    padding-right: 20px;
}

.nav-link {
    font-size: 1.1em;
}

.d-flex button {
    background-color:#4a4472;
}

footer {
    color: #fff;
    background-color: #3e2723; /* Dark brown for footer */
}

.col h3 {
    color: #4caf50; /* Green for h3 in column */
}

blockquote p {
    margin-bottom: 100px;
    margin-right: 150px;
    margin-left: 80px;
}

.iframe-container {
    overflow: hidden;
    padding-top: 56.25%; /* 16:9 */
    position: relative;
}

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

#navigation{
    color:#1b234d;
    background-image: linear-gradient(60deg, #8bc34a 0%, #795548 100%); /* Green to brown gradient */
}

.navbar-brand > img{
    height: 100px;
}

@media screen and (max-width: 768px){
    .navbar-brand > img{
        position: absolute;
        right: 25px;
        top: 10px;
    }
}

a.navbar-brand:hover{
    transform: scale(1.1);
    transition: 0.2s;
}

a.nav-link{
    color:#a09db5;
}

a.nav-link.active{
    color: #fff;
}

a.nav-link:hover{
    color: #fff;
}

a.nav-link:focus{
    color: #fff;
}

a.nav-link:visited{
    color: #fff;
}

.navbar{
    padding-right: 3em;
    padding-left: 3em;
}

footer{
    padding-top: 1em;
}

address{
    font-size: 0.8rem;
}

.icons{
    width: 36px;
    height: auto;
    padding: 5px;
}

a.icons:hover{
    transform: scale(1.1);
    transition: 0.2s;
}

.nav-tabs > button{
    color: #161422;
    background-color: #c8c6d4;
}

.nav-tabs > button.nav-link.active{
    color: #fff;
    background-color: #72446c;
}

.nav-tabs > button.nav-link:hover{
    color: #fff;
    background-color: #446c72;
}

.talkWrapper{
    column-gap: 50px;
    padding: 5px;
    margin-bottom: 40px;
}

.talkWrapper p{
    text-align: justify;
    margin: 0;
}

.poster{
    float: right;
    margin: 20px;
}

.talkTitle{
    color: #4a4472;
    text-align: center;
    font-size: 1.35em;
    font-weight: 500;
}

.eventVenue, .eventTime{
    font-size: 1.25em;
}

.talkWrapper > .icons{
    color: red;
    font-size: 2em;
}

#btn-back-to-top {
    position: fixed;
    bottom: 120px;
    right: 40px;
    display: none;
    background-color: #446c72;
    opacity: 0.7;
}

#tagline .lead{
    font-size: 1.5em;
    color: #724455;
}

aside{
    float: left;
}

section{
    clear: both;
}

.thumbnail{
    padding-top: 15px;
    width: 320px;
    height: auto;
}

.sectionWrapper{
    border-top: 1px solid #6c7244;
}

.sectionWrapper h2{
    margin-top: 20px;
}

.sectionWrapper time{
    display: block;
}

aside a{
    color: #5f5792;
    text-decoration: none;
}

aside a:hover{
    text-decoration: underline;
}

#jumbotron{
    position: relative;
    color: #f4c430;
    text-shadow: 2px 2px 8px #161422;
}

.textJumbotron{
    position: absolute;
    top: 64px;
    left: 27px;
}

#celebrationNav a.nav-link{
    color: #222;
}

#celebrationNav a.nav-link.active{
    color: #fff;
    background-color: #72446c;
}

#celebrationNav a.nav-link:hover{
    color: #fff;
    background-color: #446c72;
}

.menu ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
}

.menu li {
    padding: 8px;
    margin-bottom: 7px;
    background-color: #33b5e5;
    color: #ffffff;
    box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
}

.menu li:hover {
    background-color: #0099cc;
}

#description {
    background-color: white;
    border-style: solid;
    border-width: 5px;
    border-color: white;
}

#speakers, #organizers {
    background-color: #C4EDBE;
    color:#000;
}

#contact {
    background-color: #C4EDBE;
    border-style: solid;
    border-width: 5px;
    border-color: white;
}

#header {
    background-color: khaki;
    border-style: solid;
    border-width: 5px;
    border-color: white;
    text-align: center;
}

#footer {
    background-color: #C4EDBE;
    border-style: solid;
    border-width: 5px;
    border-color: white;
    text-align: center;
}

#menu {
    background-color: #054298;
    border-style: solid;
    border-width: 5px;
    border-color: white;
    text-align: center;
    color: white;
}

img {
    max-width: 100%;
}

#imscpic {
    width: 100%;
    height: auto;
}

#imsclogo {
    width: 100%;
    max-width: 150px;
    height: auto;
    float: center;
}

#iasclogo {
    width: 100%;    
    max-width: 150px;
    height: auto;
    float: center;
}

#diallogo {
    width: 100%;    
    max-width: 150px;
    height: auto;
    float: center;
}

table {
    font-family: helvetica, arial, sans-serif;
    font-weight: normal;
    border-collapse: collapse;
    width: 100%;
}

td, th {
    border: 1px solid #e0e0e0;
    font-weight: normal;
    text-align: left;
    padding: 8px;
}

tr:first-child {
    background-color: #C4EBBE;
}

tr:nth-child(even) {
    background-color: #C4EDBE;
}

tr:nth-child(2) {
    background-color: #F0FBEF;
}

tr:nth-child(13) {
    background-color: palegoldenrod;
}

.schedule {
    background-color: #fff !important;
    color: #000 !important;
}

.student {
    background-color: #fff2cc !important;
    color: #000 !important;
}

.break {
    background-color: #C4EDBE !important;
    color: #000 !important;
}

.poster1 {
    background-color: #c8adad !important;
    color: #000 !important;
}

.banquet {
    background-color: #d9ead3 !important;
    color: #000 !important;
}

.cultural {
    background-color: #d9d2e9 !important;
    color: #000 !important;
}

.panel {
    background-color: #d9d2e9 !important;
    color: #000 !important;
}

.row {
    margin-left: 0% !important;
    margin-right: 0% !important;
}

.center {
    margin: auto;
    width: 75%;
    padding: 10px;
}

body {
    height:100%;
    width:100%;
    margin:0;
}

.h_iframe iframe {
    width:100%;
    height:100%;
}

.h_iframe {
    height: 100%;
    width:100%;
}

a {
    color: #000 !important;
}

a:hover {
    color: #000AB4 !important;
}

ul.text_color {
    color:#000;
}