.container {
    position: relative;
}

header {
    min-height: 50vh;
    display: flex;
    align-items: center;
    padding-top: 5vh;
}

header #header-slide-year {
    width: 33vw;
    min-width: 33vw;
    flex-grow: 0;
    display: flex;
    align-items: center;
    gap: 10px;
    left: calc(33vw - 120px - 50px);
    position: relative;
}

header #header-slide-year h2 {
    min-width: 120px;
    font-size: 4rem;
    font-family: 'Avenir LT W01 95 Black', Arial, Helvetica, sans-serif;
}

header #header-slide-year svg {
    width: 20px;
    height: 20px;
}

header .slide-holder {
    max-width: 50vw;
    margin-left: 25px;
}
header .slide-holder .card p {
    font-size: 1.1rem;
    line-height: 1.5;
}

/* =Main */
main {
    z-index: 1;
    position: relative;

}

.footer {
    height: 700px;
    position: relative;
    z-index: 9999;
}

.footer h1 {
    margin: 0;
}

.section-timeline {
    position: relative;
    top: 0;
    left: 0 !important;
    width: 100vw;
    overflow: hidden;
    height: 100vh;
}

.vertical-line {
    opacity: .7
}

.vertical-line svg {
    position: absolute;
    left: 33%;
    top: 0;
    margin-top: -10px;
    height: 100%;
}

.vertical-line svg line {
    stroke-width: 0.01em;
}

.timeline-container {
    height: 100vh;
    width: 100%;
    position: absolute;
    padding-top: 100px;
    padding-bottom: 100px;
}

#first-slide-placeholder {
    position: absolute;
    min-width: 100vw;
    top: 10vh;
    display: flex;
    flex-direction: row;
    transform: translateY(50%);
}

.timeline-container article.year {
    position: relative;
    color: white;
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: center;
    align-items: center;
    align-content: center;
}

.timeline-container article.year {
    z-index: 1000;
    height: 100vh;
    max-height: 3rem;
}

.timeline-container article.year .hgroup .yearGroup {
    height: 4rem;
    display: flex;
    position: absolute;
    left: calc(33% - 56px);
    align-items: center;
    gap: 10px;
}

.timeline-container article.year .hgroup .yearGroup h2 {
    font-size: 1rem;
    font-family: 'Avenir LT W01 95 Black', Arial, Helvetica, sans-serif;
    line-height: 1;
    margin: 0;
}

.timeline-container article.year .hgroup .yearGroup h2 {
    opacity: 0.7;
}

.timeline-container article.year .hgroup .yearGroup svg, #first-slide-placeholder article.year .hrgroup .yearGroup svg {
    width: 20px;
    height: 20px;
}

.timeline-container article.year .hgroup .yearGroup svg {
    opacity: 0.7;
}

.timeline-container article.year .hgroup .yearGroup circle, #first-slide-placeholder article.year .hrgroup .yearGroup svg circle {
    fill: white;
}

#first-slide-placeholder article.year .hrgroup .slide-container {
    opacity: 1;
    max-height: 100%;
}

.timeline-container article.year .hgroup .slide-container,#first-slide-placeholder article.year .hrgroup .slide-container{
    line-height: 1.5;
    font-size: 1.25em;
    max-width: 600px;
    margin: 0 auto;
    align-items: flex-start;
    display: flex;
    flex-direction: column;
    justify-content: center;
    transform: translateY(-50%);
}

.timeline-container article.year .hgroup .slide-container {
    opacity: 0;
    max-height: 0;
    max-width: 50vw;
    position: absolute;
    left: calc(33vw + 50px);
}

.timeline-container article.year .hgroup .slide-container .wrapper {
    display: flex;
    grid-gap: 1em;
    overflow: hidden;
    width: 55em;
    justify-content: center;
    max-height: 80vh;
    max-width: 50vw;
}

.timeline-container article.year .hgroup .slide-container .wrapper {
    margin-top: 40px;
}

.timeline-container article.year .hgroup .slide-container .wrapper > .inner, #first-slide-placeholder article.year .hrgroup .slide-container .wrapper > .inner {
    display: flex;
    grid-gap: 1em;
    transition: all 1s ease-in-out;
    align-items: center;
}

.card {
    max-height: 80vh;
    min-width: 50vw;
}

.card > .media-holder{
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    height:240px;
    justify-content: flex-start;
}

.card > .media-holder .image img {
    display: block;
    width: auto !important;
    height: 240px !important;
}

.card > .slide-content p{
    color: white !important;
    font-family: "Urbanist", Arial, Helvetica, sans-serif;
    font-weight: 400;
    margin-top: 10px;
}

.card > .slide-content a{
    text-decoration: underline;
    color:white;
}

.card > .slide-content a:hover{
    text-decoration: none;
    color:lightgrey;
}

.card > h2.slide-title {
    font-family: "Urbanist", Arial, Helvetica, sans-serif;
    /*font-size: 46px;*/
    font-size: 2.25em;
    line-height:1;
    font-weight: 700;
    color: white !important;
    margin: 10px auto auto;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.active-card {
    display: block;
}

.card:not(.active-card) {
    display: none;
}

.map {
    margin-top: 1em;
    display: flex;
    align-items: center;
    max-height: 40px;
}

.map > button.slide-indicator {
    all: unset;
    background: #ffffff;
    cursor: pointer;
    margin: 0 0.125em;
    position: relative;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    border-radius: 100%;
    height: .5em;
    width: .5em;
}

.map > button.slide-indicator.active:after {
    background: #999999;
    content: "";
    left: 50%;
    position: absolute;
    transform: translate(-50%, -50%);
    top: 50%;
    border-radius: 100%;
    height: 0.5em;
    width: 0.5em;
}

.map > button.next, .map > button.back {
    background-color: transparent;
    border: none;
    cursor: pointer;
    padding-bottom:10px;
}

.map > button.next.disable-arrow:after, .map > button.back.disable-arrow:before {
    color:#999999 !important;
    cursor:default;
}

.map > button.next:after, .map > button.back:before {
    color: #ffffff;
    font-size: 6em;
    font-family: 'Urbanist', Arial sans-serif;
    font-weight: 100;
}

.map > button.next:after {
    content: '\203A';
}

.map > button.back:before {
    content: '\2039';
}

/*ACTIVE*/
#section-timeline article.year.active {
    max-height: 80vh;
}

#section-timeline article.year .hgroup:after {
    content: '';
    position: absolute;
    top: 90%;
    left: 50%;
    width: 4px;
    background: #ffffff;
    height: 120px;
    max-height: 0;
    transform: translateX(-50%) translateY(-100%);
}

#section-timeline article.year.active .hgroup:after {
    max-height: 90px;
}

.timeline-container article.year.active .hgroup h2 {
    font-size: 10rem;
}

.timeline-container article.year.active .hgroup .slide-container {
    opacity: 1 !important;
    max-height: 100%;
}

.show-mobile {
    display: none
}

.read-more-link {
    display: inline-block;
    padding: 9px 2px;
    width:120px;
    border: 2px solid white;
    color: white;
    text-decoration: none;
    text-transform: uppercase;
    text-align: center;
    font-size: 12px;
    font-family: "Avenir LT W01 85 Heavy", sans-serif;
    letter-spacing: 1px;
}

.read-more-link:hover {
    color: lightgrey;
}

@media screen and (max-width: 1560px) {
    .timeline-container article.year .hgroup .slide-container .wrapper, #first-slide-placeholder article.year .hgroup .slide-container .wrapper {
        max-height: 70vh;
        max-width: 60vw !important;
        overflow-y: auto;
    }
}

@media screen and (min-width: 769px) and (max-width: 1560px) {
    header #header-slide-year {
        width: 25vw;
        min-width: 25vw;
        left: calc(25vw - 80px - 20px);
    }

    header #header-slide-year h2 {
        min-width: 80px;
        font-size: 2em;
    }

    header .slide-holder {
        max-width: 60vw;
    }
    header .slide-holder .card p {
        font-size: 1.1rem;
    }

    .timeline-container article.year .hgroup .slide-container {
        left: calc(25vw + 25px);
        font-size: 1.1em !important;
    }

    .timeline-container article.year .hgroup .yearGroup {
        left: calc(25% - 57px);
    }

    .vertical-line svg{
        left:25%
    }

    .card h2.slide-title {
        font-size: 2em;
    }
}

@media screen and (max-width: 768px) {
    header #header-slide-year{display: none}
    .vertical-line {
        /*display: none;*/
    }

    .vertical-line svg{
        left: 11px;
    }

    header{
        min-height: 65vh !important;
        margin-bottom: -75px;
    }
    header .slide-holder {
        max-width: 87vw !important;
    }
    header .slide-holder .card p {
        font-size: 0.9rem;
    }
    .timeline-container article.year .hgroup .slide-container {
        max-width: 87vw !important;
        position: absolute;
        left: 6vw;
        font-size: 1.1rem;
    }

    .timeline-container article.year .hgroup .slide-container .wrapper {
        max-width: 87vw !important;
        overflow-y: auto;
        padding-right:10px;
    }

    .timeline-container article.year .hgroup .yearGroup {
        flex-direction: row-reverse;
        left: 7px;
    }

    .timeline-container article.year .hgroup .yearGroup svg {
        width: 11px;
        height: 11px;
    }

    .media-holder {
        height: fit-content !important;
    }

    .media-holder .image img, .media-holder .video iframe{
        max-height: 150px;
        width:auto;
    }

    .card h2.slide-title{
        font-size: 1.8rem !important;
    }

    .show-mobile {
        display: inline-block;
    }

    h1.show-mobile {
        margin-bottom:0;
        font-family: "Avenir LT W01 95 Black", Arial, Helvetica, sans-serif;
        font-size: 2.25rem !important;
    }

    #first-slide-placeholder{
        height: 100%;
        transform: none;
        top:5vh;
    }

    #first-slide-placeholder article{
        max-height: 80vh;
    }

    #first-slide-placeholder .yearGroup, #first-slide-placeholder .yearGroup h2{
        display: none !important;
    }

    #first-slide-placeholder .yearGroup h2{
        display:none;
    }

    #first-slide-placeholder .slide-content{
        display:block;
    }

    #first-slide-placeholder h1.show-mobile {
        margin-top: 0;
    }

    #first-slide-placeholder .card {
        height:100%;
    }
}

@media screen and (max-width: 600px) {
    .card h2.slide-title {
        font-size: 1.25rem !important;
    }

    h1.show-mobile {
        margin-bottom: 0;
        font-family: "Avenir LT W01 95 Black", Arial, Helvetica, sans-serif;
        font-size: 2rem !important;
    }

    #first-slide-placeholder article {
        max-height: 95vh;
    }

    header {
        min-height: 75vh !important;
    }

    #first-slide-placeholder .slide-container, .timeline-container .slide-container {
        font-size: .9rem !important;
    }

    .card > .media-holder {
        height: 200px;
    }

    .card > .media-holder .image img {
        width: auto !important;
        height: 200px !important;
    }
}