@font-face {
    font-family: 'Nebulosa';
    src: url('nebulosa.woff2') format('woff2'),
        url('nebulosa.woff') format('woff');
    font-weight: normal;
    font-style: normal;
}

* {
    margin: 0px;
    padding: 0px;
}

:root {
    --main-bg-color: white;
    --main-text-color: darkslategray;
    --header-bg-color: white;
    --hover-bg-color: #D9D9D9;
    --hover-color: black;
    --hyperlink-color: royalblue;
    --blockquote-text-color: black;
    --heading-color: darkred;
    --aside-bg-color: lavender;
    --bottom-bg-color: floralwhite;
    --table-background: aliceblue;
    --table-horiz-border: lightsteelblue;
    --table-head-bg: antiquewhite;
    --footer-bg-color: darkgrey;
    --series-1-bg-color: floralwhite;
    --series-2-bg-color: oldlace;
    --series-3-bg-color: antiquewhite;

    --saturn-font1: "Nebulosa", Arial, sans-serif;
    --saturn-font2: "STIX Two Text", serif;
    --roboto-sans: "Roboto", sans-serif;
    --roboto-serif: "Roboto Serif", serif;
}

html {
    box-sizing: border-box;
    font-family: var(--roboto-sans);
    font-size: 1rem;
    scroll-behavior: smooth;
}

body {
    background-color: var(--main-bg-color);
    color: var(--main-text-color);
    margin: 10px auto;
    padding-left: 10px;
    padding-right: 10px;
    min-width: 280px;
    max-width: 2000px;
}

p {
    margin-bottom: 0.6rem;
}

aside p {
    font-size: 0.9rem;
    margin-left: 10px;
    margin-right: 10px;
}

.bottom p {

    margin-left: 10px;
    margin-right: 10px;
}

.header-container {
    grid-area: header;
}

nav {
    grid-area: nav;
}

main {
    grid-area: main;
    background-color: var(--main-bg-color);
    border-radius: 0.4rem;
}

aside {
    grid-area: aside;
    background-color: var(--aside-bg-color);
    border-radius: 0.4rem;
}

.bottom {
    grid-area: bottom;
    background-color: var(--bottom-bg-color);
    border-radius: 0.4rem;
}

footer {
    grid-area: footer;
}

blockquote {
    font-family: var(--roboto-serif);
    color: var(--blockquote-text-color);
    font-size: 0.9rem;
}

cite {
    font-family: var(--roboto-sans);
}

.body-container {
    display: grid;
    grid-template-areas:
        "header header"
        "nav nav"
        "main aside"
        "bottom bottom"
        "footer footer";
    grid-template-columns: 2fr 1fr;
    grid-template-rows: auto auto auto auto;
    row-gap: 10px;
    column-gap: 10px;
    width: 100%;
}

.header-container {
    display: grid;
    grid-template-columns: 120px 1fr;
    column-gap: 0px;
    row-gap: 10px;
    background-color: var(--header-bg-color);

}

.saturn-logo-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 5px 5px 5px 5px;
}

.saturn-logo {
    border-radius: 10px;
}

.saturn-name {
    font-family: var(--saturn-font1);
    margin-top: 5px;
    font-size: 20px;
    font-weight: 700;
    color: var(--heading-color);
    text-align: center;
}

.different-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.different-1,
.different-2 {
    font-family: var(--saturn-font2);
    font-size: clamp(1.8rem, 5.4vw, 3rem);
    color: var(--heading-color);
    white-space: nowrap;

}

.nav-container {
    position: sticky;
    top: 10px;
    background-color: var(--heading-color);
    padding: 0.5rem;
    border-radius: 0.4rem;
}

.nav-container ul {
    display: grid;
    grid-template-columns: repeat(4, auto) 1fr auto;
    gap: 1rem;
    list-style: none;
    font-size: 1.2rem;
    white-space: nowrap;
}

.nav-container ul li:nth-child(5) {
    grid-column: 6;
    text-align: right;
}

.nav-container ul li a {
    display: flex;
    align-items: center;
    padding: 0.2rem;
    color: var(--main-bg-color);
    text-decoration: none;
}

.nav-container ul li a:hover {
    background-color: var(--hover-bg-color);
    color: var(--hover-color);
    border-radius: 0.3rem;

}

.nav-container ul li a img {
    fill: var(--main-gb-color);
    width: 1.8rem;
    height: 1.8rem;
}

.nav-container ul li a:hover img,
footer a:hover img {
    filter: invert(1);
}

.optional {
    display: none;
}

h1,
h2 {
    font-weight: 400;
    font-size: 1.2rem;
    text-align: center;
    padding: 10px;
    margin-bottom: 10px;
}

article h1,
.bottom h2 {
    background-color: lightgrey;
    border-radius: 0.4rem;
}

aside h2 {
    background-color: var(--table-horiz-border);
    border-radius: 0.4rem;
}

.dealership,
.dealership.sl2 {
    float: right;
    width: 50%;
    max-width: 520px;
    margin: 10px;
}

.dealership.sl2 {
    max-width: 640px;
}

.dealership img,
.dealership.sl2 img {
    width: 100%;
    height: auto;
    border-radius: 20px;
}

.fig-caption,
.authors {
    font-size: 0.8rem;
    text-align: center;
}

@media (max-width: 800px) {
    .optional {
        display: inline-block;
    }

    .span-optional {
        display: none;
    }

    .body-container {
        grid-template-areas:
            "header"
            "nav"
            "main"
            "bottom"
            "aside"
            "footer";
        grid-template-columns: 1fr;
    }
}

@media (max-width: 550px) {
    .header-container {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .saturn-logo-container {
        width: auto;
        margin-bottom: 0px;
    }

    .different-container {
        align-items: center;
        text-align: center;
        margin: 0px;
    }

    .different-1,
    .different-2 {
        font-size: clamp(1rem, 6vw, 2rem);
        margin: 0px;
    }

    .nav-container ul li a span {
        display: none;
    }

    .dealership,
    .dealership.sl2,
    .dealership.homecoming {
        float: none;
        width: 100%;
        margin: 0px;
        margin-bottom: 20px;
        max-width: none;
    }

    table {
        font-size: 0.8rem;
    }
}

@media (max-width: 350px) {
    table {
        font-size: 0.6rem;
    }

    audio {
        zoom: 0.8;
    }
}

.bottom .play-audio {
    margin: 10px auto;
    border: 3px solid darkred;
    border-radius: 10px;
    padding: 5px;
    background-color: var(--aside-bg-color);
    max-width: 300px;
    text-align: center;
}

.authors {
    margin-top: 3px;
    font-style: italic;
    font-size: 0.75rem;
}

.authors a {
    text-decoration: none;
    color: var(--hyperlink-color)
}

.authors a:hover {
    color: var(--main-bg-color);
    background-color: var(--hyperlink-color);
    padding: 2px 4px;
    border-radius: 4px;
    text-decoration: none;
}

footer {
    display: flex;
    justify-content: space-between;
    /* align-items: center; */
    padding: 0.8rem 0.5rem 0.5rem 0.5rem;
    background-color: var(--footer-bg-color);
    border-radius: 0.4rem;
    font-size: 1rem;
    white-space: nowrap;
}

footer>a {
    margin-left: 0.5rem;
    text-decoration: none;
}

footer a img {
    width: 2rem;
    height: 2rem;
}

.footer-social {
    margin-right: 10px;
    display: flex;
    gap: 10px;
}

.footer-social span {
    margin-top: 0.5rem;
}

/* css for timeline page */
.timeline,
timeline>p {
    margin-left: 5px;
    margin-right: 5px;
}

.timeline p {
    margin: 0px;
}

.timeline>h3 {
    font-size: 1rem;
    background-color: var(--table-background);
    border-bottom: 1px solid var(--table-horiz-border);
    padding-top: 0.2rem;
    padding-bottom: 0.05rem;
    padding-left: 0.5rem;
    border-radius: 4px;
}

.timeline ul {
    margin-top: 0.2rem;
    margin-bottom: 0.5rem;
}

.timeline ul li {
    margin-left: 2rem;
    list-style-type: disc;
}

.timeline ul li::marker {
    color: var(--table-horiz-border);
}

.dealership.homecoming {
    max-width: 640px;
}

.dealership.homecoming video {
    width: 100%;
    height: auto;
    border-radius: 20px;
}

.fig-caption {
    font-size: 0.8rem;
    text-align: center;
    margin-top: 0.5rem;
}

.video-link {
    text-decoration: none;
    color: var(--hyperlink-color);
}

.video-link:hover {
    color: var(--main-bg-color);
    background-color: var(--hyperlink-color);
    padding: 2px 4px;
    border-radius: 4px;
}

/* css for s-series page */
table {
    width: 100%;
    max-width: 820px;
    margin: 0 auto 20px;
    border-collapse: collapse;
    /* font-size: 1rem; */
    text-align: center;
}

thead {
    background-color: var(--table-head-bg);
    font-weight: 700;
}

thead th {
    padding: 0.4rem;
    text-align: center;
}

tbody tr {
    background-color: var(--bottom-bg-color);
    border-bottom: 1px solid var(--table-horiz-border);
}

tbody tr:nth-child(even) {
    background-color: var(--table-background);
}

tbody td {
    padding: 0.4rem;
}

table th {
    border-top: 2px solid var(--table-horiz-border);
    border-bottom: 2px solid var(--table-horiz-border);
}

.s-series h3 {
    text-align: center;
    margin-top: 1rem;
    margin-bottom: 0.2rem;
    font-size: 1.1rem;
    font-weight: 500;
}

ol {
    background-color: var(--table-background);
    padding-left: 10px;
    padding-right: 10px;
    padding-top: 0.2rem;
    padding-bottom: 0.2rem;
    margin: 0px auto 1rem;
    border-top: 2px solid var(--table-horiz-border);
    border-bottom: 2px solid var(--table-horiz-border);
}

h3.ol-h3 {
    text-align: left;
    background-color: var(--table-head-bg);
    padding: 0.3rem;
    padding-top: 0.35rem;
    padding-left: 1rem;
    margin: 0px;
    border-top-left-radius: 0.3rem;
    border-top-right-radius: 0.3rem;
}

ol li {

    margin-left: 20px;
    padding-top: 0.2rem;
    padding-bottom: 0.2rem;
}

ol li::marker {
    color: var(--heading-color);
    font-weight: 700;
}

.series-1,
.series-2,
.series-3 {
    margin: 5px;
    padding: 0.5rem;
    border-radius: 0.4rem;
    font-size: 0.95rem;
    text-align: center;
}

.series-3 {
    margin-bottom: 0.8rem;
}

.series-1>p,
.series-2>p,
.series-3>p {
    margin: 0px;
    padding: 0px;
    text-align: center;
}

.series-1 {
    background-color: var(--series-1-bg-color);
}

.series-2 {
    background-color: var(--series-2-bg-color);
}

.series-3 {
    background-color: var(--series-3-bg-color);
}