@font-face {
    font-family: 'roboto mono';
    src: url(../../fonts/robotoMono/RobotoMono-VariableFont_wght.ttf);
    font-weight: 100 1000;
}

/* Intro-section */

.intro-section {
    min-height: calc(100vh - (var(--header-height) + 50px));
}

@media (min-height: 1400px) {
    .intro {
        min-height: auto;
    }
}

.intro-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 30%;
    flex: 1 0 auto;
    font-size: var(--FS10);
    margin: 0 0 2.5em;
}

.intro-paragraph {
    opacity: 0;
    transform: translate(3em, 0);
    animation: fade-move-in 1.5s ease-in-out forwards;
    max-width: none;
}

/* Stats */
.stats-wrapper {
    flex: 1 0 auto;
    display: flex;
    align-items: center;
    padding-bottom: 2rem;
}

.stats-container {
    position: relative;
    width: 100%;
    display: grid;
    justify-items: center;
    grid-template-columns: repeat(auto-fit, minmax(min(220px, 100%), 1fr));
    font-size: var(--FS11);
    gap: 3em;
    overflow: hidden;
    opacity: 0;
    transform: translate(3rem, 0);
}

.stats-container.come-in {
    animation: fade-move-in 2s ease-in-out forwards;
}

.stats-container.delayed.come-in {
    animation-delay: 0.5s;
}

.stat-counter-container {
    font-family: 'roboto mono', courier;
    display: flex;
    justify-content: center;
    font-size: var(--FS9);
    color: var(--brand-color3);
}

.stat-counter {
    display: block;
    width: fit-content;
    text-align: center;
    font-size: var(--FS9);
}

.stat-name {
    text-align: center;
    font-size: var(--FS11);
}

.counter-suffix {
    margin-left: 0.2em;
}

span.plus {
    margin-left: 0.1em;
}

/* History-section */

.timeline {
    position: relative;
}

.timeline::after {
    content: '';
    position: absolute;
    z-index: -1;
    width: 0.2rem;
    left: 50%;
    top: 0;
    bottom: 0;
    opacity: 0;
    background-color: var(--brand-color);
    transform: translateX(-50%);
    transition: opacity 0.3s ease;
}

.timeline.come-in::after {
    opacity: 1;
    transition: opacity 1.2s ease;
}

.timeline-segment {
    position: relative;
    margin: 0 0.5rem 6rem;
    padding: 0 50% 0 0;
    transform-origin: center;
}

.timeline-segment:last-of-type {
    padding-bottom: 0;
    margin: 0 0.5rem 1rem;
}

.timeline-segment:last-of-type::after {
    content: '';
    display: block;
    position: absolute;
    z-index: 0;
    width: 0.6rem;
    background-color: var(--page-background);
    top: 0;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

.timeline-segment.right {
    padding: 0 0 0 50%;
}

.timeline-year {
    position: absolute;
    z-index: 1;
    padding: 0 0.5em;
    border-radius: 50%;
    top: 0;
    left: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1 / 1;
    color: white;
    background-color: var(--brand-color);
    box-shadow: 0 0 20px var(--shadow-400);
    font-size: var(--FS9);
    transform: translateX(-50%);
}

.timeline-segment.come-in .timeline-year {
    opacity: 1;
}

.timeline-description {
    position: relative;
    background: white;
    padding: 2.7em;
    margin: 0 8rem 3rem 0;
    border-radius: 3px;
    background-color: var(--page-background2);
    box-shadow: 0 0 40px var(--shadow-100), 0 0 50px var(--shadow-100);
}

@media (prefers-reduced-motion: no-preference) {
    .timeline-year {
        opacity: 0;
        transition: opacity 0.5s ease;
    }

    .timeline-description {
        transform-origin: top;
        transform: scale(0.4) translateY(20px);
        transition: transform 0.5s ease;
    }
}

.timeline-segment.right .timeline-description {
    padding: 2.7em 2.7em 2.7em 3.2em;
    margin: 0 0 3rem 8rem;
}

.timeline-segment.come-in .timeline-description {
    transform: scale(1) translateY(0);
}

.timeline-segment:last-of-type .timeline-description {
    margin-bottom: 0;
}

.timeline-description::after {
    content: '';
    display: block;
    position: absolute;
    width: 15px;
    height: 15px;
    top: 47px;
    left: 100%;
    border: 15px solid transparent;
    border-left: 15px solid var(--page-background2);
}

.timeline-segment.right .timeline-description::after {
    left: auto;
    right: 100%;
    border-left: 15px solid transparent;
    border-right: 15px solid var(--page-background2);
}

.timeline-description p {
    position: relative;
    margin-bottom: 0.5em;
}

.timeline-description p.no-margin {
    margin-bottom: 0em;
}

.timeline-description p:not(.extra)::before {
    content: '';
    display: block;
    position: absolute;
    height: 0.3em;
    width: 0.3em;
    top: 0.5em;
    left: -1em;
    border-radius: 50%;
    background-color: var(--text-color);
}

/* Media Queries */

@media (max-width: 1500px) {
    .timeline-description {
        margin: 0 6rem 3rem 0;
    }

    .timeline-segment.right .timeline-description {
        margin: 0 0 3rem 6rem;
    }
}

@media (min-height: 1350px) {
    .intro-section {
        min-height: unset;
    }
}

@media (max-width: 1350px) {
    .intro-section {
        min-height: unset;
    }

    .timeline {
        margin-bottom: 40px;
    }

    .timeline-segment,
    .timeline-segment.right {
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 0 0 2rem 0;
        gap: 2rem;
        margin: 0 0.5em 0;
    }

    .timeline-year {
        position: relative;
        width: fit-content;
        transform: none;
        left: auto;
    }

    .timeline-description,
    .timeline-segment.right .timeline-description {
        transition-delay: 0.1s;
        margin: 0 0 3rem 0;
        width: 100%;
        box-shadow: 0 0 20px var(--shadow-100), 0 0 40px var(--shadow-100);
    }

    .timeline-description::after,
    .timeline-segment.right .timeline-description::after {
        border: 10px solid transparent;
        border-bottom: 10px solid var(--page-background2);
        bottom: 100%;
        top: auto;
        left: 50%;
        transform: translateX(-50%);
    }

    .timeline-segment:last-of-type::after {
        display: none;
    }

    .timeline-segment:last-of-type .timeline-description {
        margin-bottom: 0;
        z-index: 1;
    }

    .description-wrapper {
        position: relative;
    }

    .timeline-blocker {
        content: '';
        position: absolute;
        display: block;
        z-index: 0;
        top: 0;
        left: 0;
        width: 100%;
        right: 0;
        bottom: 0;
        background-color: var(--page-background);
        transition: none;
    }
}

@media (max-width: 750px) {
    .timeline-segment,
    .timeline-segment.right {
        gap: 1.5rem;
    }

    .timeline-description,
    .timeline-segment.right .timeline-description {
        margin: 0 0 1.5rem 0;
    }
}