body {

    background: linear-gradient(to right, #0b3847, #95082b);
    margin: 0;
    height: 100vh;
    font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
    text-decoration-skip-ink: none;
}


.gallery {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.gallery img {
    width: 150px;
    height: 100px;
    object-fit: cover;
    cursor: pointer;
    transition: transform 0.2s;
}

.gallery img:hover {
    transform: scale(1.1);
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    justify-content: center;
    align-items: center;
}

.modal-content {
    position: relative;
    max-width: 80%;
    max-height: 80%;
}

.modal img {
    width: 100%;
    height: auto;
    display: block;
}

.close {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 30px;
    color: white;
    cursor: pointer;
}

.prev,
.next {
    position: absolute;
    top: 50%;
    font-size: 30px;
    color: white;
    cursor: pointer;
    transform: translateY(-50%);
}

.prev {
    left: 15px;
}

.next {
    right: 15px;
}

body::-webkit-scrollbar {
    display: none;
}

.menu {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    background: linear-gradient(to right, #0b3847, #95082b);
    font-weight: bold;
    border-top: 2px solid #ffffff;
    border-bottom: 2px solid #ffffff;
}

ul {
    display: flex;
    padding: 0;
    margin: 0;
    list-style-type: none;
}

li {
    display: inline-block;
}

a,
a:visited {
    color: rgb(255, 255, 255);
    text-decoration: none;
    display: block;
    line-height: 35px;
    text-align: center;
    font-size: 13px;
    padding: 0px 5px;
}

a:hover {
    cursor: pointer;
    text-decoration: none;
    text-decoration: underline;
    text-decoration-thickness: 2px;
}

.content a:link,
.content a:visited {
    color: #0a84ff;
    text-decoration: underline;
    display: inline;
    line-height: normal;
}

.content a:hover {
    color: #0056b3;
    text-decoration: underline;
    text-decoration-thickness: 2px;
}

.top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    color: rgb(255, 255, 255);
}

.logo-container {
    flex: 0 0 auto;
}

.title-container {
    flex: 1 1 auto;
    padding-left: 10px;
    padding-right: 220px;
    max-width: calc(100% - 200px);
}

.top h1 {
    text-align: center;
}

.top h1.conference-title {
    width: 100%;
}

.top img {
    height: 100px;
    margin-bottom: 20px;
    margin-top: 10px;
    margin-left: 20px;
    margin-right: 10px;
}

.bottom {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding: 10px;
    box-sizing: border-box;
    color: rgb(255, 255, 255);
    height: 70px;
    background: linear-gradient(to left, #212121, #212121);
    opacity: 0.9;
}

button.raise:hover {
    transform: translateY(-0.25em);
}

button {
    background: none;
    border: 3px solid;
    line-height: 1;
    margin: 0.5em;
    padding: 1em 2em;
    color: var(--color);
    transition: 0.25s;
    height: 50px;
    font-size: 15px;
}

button:hover {
    border-color: var(--hover);
    color: #9ea5dd;
    font-weight: bold;
}

.content {
    flex: 1;
    width: 80%;
    margin: 20px auto;
    padding: 20px;
    background-color: rgba(240, 240, 240);
    border: 1px solid #ccc;
    padding-bottom: 100px;
    box-sizing: border-box;
}

.content .buttons {
    margin-top: 10px;
    margin-left: 10px;
}

.container {
    margin-top: 20px;
}

html,
body {
    height: 100%;
    margin: 0;
}

* {
    padding: 0;
    margin: 0;
    font-family: 'Montserrat-Medium';
}

@font-face {
    font-family: 'Montserrat-Medium';
    src: url('fonts/Montserrat/Montserrat-Medium.eot');
    src: url('fonts/Montserrat/Montserrat-Medium.eot?iefix') format('eot'),
        url('fonts/Montserrat/Montserrat-Medium.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'Montserrat-Bold';
    src: url('fonts/Montserrat/Montserrat-Bold.eot');
    src: url('fonts/Montserrat/Montserrat-Bold.eot?iefix') format('eot'),
        url('fonts/Montserrat/Montserrat-Bold.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

.tab {
    padding: 0 10px;
    padding: 10px;
    margin: 5px 0;
    background-color: #f1f1f1;
    cursor: pointer;
    border: 2px solid #ccc;
    user-select: none;
}

.text {
    max-height: 0;
    overflow: hidden;

    margin: 0;
    background-color: #e7e7e7;
    border: none;
    transition: max-height 0.2s ease, padding 0.2s ease, border 0.2s ease;
}

.text.show {
    max-height: 2000px;
    padding: 10px;
    margin: 5px 0;
    border: 2px solid #ccc;
}