/* --------------------------------------------------
   SAREO
   Simple, clean research-organization website
-------------------------------------------------- */

:root {
    --background: #eee9dc;
    --paper: #f7f4eb;
    --text: #26322d;
    --muted: #68716b;
    --line: #c9c5b8;
    --accent: #53685d;
}

/* Basic reset */

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--background);
    color: var(--text);

    font-family:
        Georgia,
        "Times New Roman",
        serif;

    line-height: 1.7;
}

/* Header */

.site-header {
    width: 100%;
    background: var(--background);
    text-align: center;
    padding: 16px 20px 12px;
}

.site-header img {
    display: block;
    width: min(100%, 750px);
    height: auto;
    margin: 0 auto;
}

/* Navigation */

.navigation {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;

    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);

    padding: 0 20px;
}

.navigation a {
    color: var(--text);
    text-decoration: none;

    padding: 15px 28px;

    font-family:
        Arial,
        Helvetica,
        sans-serif;

    font-size: 0.82rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;

    transition: background-color 0.2s ease,
                color 0.2s ease;
}

.navigation a:hover {
    background: var(--accent);
    color: var(--paper);
}

/* Main content */

main {
    width: min(100% - 40px, 900px);
    margin: 0 auto;
}

/* Sections */

.section {
    background: var(--paper);

    margin: 55px 0;
    padding: 55px 65px;

    border: 1px solid var(--line);
}

.section h1 {
    margin: 0 0 20px;

    font-size: 2rem;
    font-weight: normal;

    letter-spacing: 0.03em;
}

.section p {
    max-width: none;

    margin: 0;

    color: #4d554f;
    font-size: 1.05rem;
}

/* Footer */

footer {
    border-top: 1px solid var(--line);

    padding: 30px 20px;
    margin-top: 70px;

    text-align: center;

    color: var(--muted);

    font-family:
        Arial,
        Helvetica,
        sans-serif;

    font-size: 0.75rem;
    letter-spacing: 0.08em;
}

/* Mobile */

@media (max-width: 600px) {

    .site-header {
        padding: 15px;
    }

    .navigation {
        display: block;
        padding: 0;
    }

    .navigation a {
        display: block;
        text-align: center;
        padding: 12px;
        border-bottom: 1px solid var(--line);
    }

    main {
        width: min(100% - 24px, 900px);
    }

    .section {
        margin: 30px 0;
        padding: 35px 25px;
    }

    .section h1 {
        font-size: 1.7rem;
    }
}

.regional-image {
    display: block;
    width: 100%;
    height: auto;
}

.home-intro {
    text-align: center;
}

.home-intro p {
    margin-bottom: 1.5rem;
}

.research-image {
    width: 100%;
    margin: 40px 0;
    padding: 0;
    text-align: center;
}

.research-image img {
    display: block;
    width: 100%;
    height: auto;
    margin: 0 auto;
}

.research-image figcaption {
    margin-top: 8px;
    color: var(--muted);
    font-family:
        Arial,
        Helvetica,
        sans-serif;
    font-size: 0.65rem;
    letter-spacing: 0.04em;
}

#research p {
    margin-bottom: 1.5rem;
}

#about p {
    margin-bottom: 1.5rem;
}

#field-journal p {
    margin-bottom: 1.5rem;
}

.footer-logo {
    display: block;
    width: 120px;
    height: auto;
    margin: 0 auto 20px;
}

.media-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;

    margin-top: 30px;
}

.media-links a {
    display: inline-block;

    padding: 10px 20px;

    border: 1px solid var(--line);

    color: var(--text);
    background: var(--paper);

    text-decoration: none;

    font-family:
        Arial,
        Helvetica,
        sans-serif;

    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;

    transition:
        background-color 0.2s ease,
        color 0.2s ease;
}

.media-links a:hover {
    background: var(--accent);
    color: var(--paper);
}

.support-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;

    margin-top: 30px;
}

.support-links a {
    display: inline-block;

    padding: 10px 20px;

    border: 1px solid var(--line);

    color: var(--text);
    background: var(--paper);

    text-decoration: none;

    font-family:
        Arial,
        Helvetica,
        sans-serif;

    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;

    transition:
        background-color 0.2s ease,
        color 0.2s ease;
}

.support-links a:hover {
    background: var(--accent);
    color: var(--paper);
}