/* main.css
 * Global stylesheet for erynwells.me
 * Eryn Wells <eryn@erynwells.me>
 */

:root {
    --header: 8rem;
    --footer: calc(8rem + var(--safe-bottom));

    --light: #fff;
    --light-dim: #888;
    --dark: rgb(22, 22, 22);
    --highlight-color: rgb(50, 186, 228);
    --hljs-bg: #111;

    --safe-bottom: 0;

    --body-padding: 4rem;
    --body-width: 80rem;

    --body-background-color: var(--light);
    --body-foreground-color: var(--dark);

    --heading-color: var(--body-foreground-color);
    --link-color: var(--highlight-color);

    --menu-icon-size: 20px;
    --social-menu-padding: 1rem;

    --tag-text-color: var(--dark);
    --tag-background-color: #eee;
    --tag-hover-background-color: #bbb;

    --separator-color: #888;

    --twitter-icon: url(/icons/twitter.svg);
    --github-icon: url(/icons/github.svg);
    --instagram-icon: url(/icons/instagram.svg);
    --rss-icon: url(/icons/rss.svg);
}

@media (prefers-color-scheme: dark) {
    :root {
        --body-background-color: var(--dark);
        --body-foreground-color: var(--light);

        --tag-text-color: var(--light-dim);
        --tag-background-color: rgb(40, 40, 40);
        --tag-hover-background-color: rgb(73, 73, 73);

        --twitter-icon: url(/icons/twitter-dark.svg);
        --github-icon: url(/icons/github-dark.svg);
        --instagram-icon: url(/icons/instagram-dark.svg);
        --rss-icon: url(/icons/rss-dark.svg);
    }
}

blockquote {
    border-inline-start: 4px solid var(--separator-color);
    padding-inline-start: 2rem;
    margin-inline-start: 2rem;
}

figcaption h4 {
    margin-bottom: 0;
}

figure {
    border-radius: 0.5rem;
    display: inline-block;
    margin: 0;
    margin-block-start: 0;
    margin-block-end: 0;
    margin-inline-start: 0;
    margin-inline-end: 0;
}

figure a,
figure a:hover {
    border: 0;
}

figure img {
    border-radius: 0.5rem;
    height: auto;
    max-width: 100%;
    margin-bottom: -3px;
}

figure + p {
    margin-top: 1rem;
}

figure .youtube {
    line-height: 1;
    overflow: hidden;
    width: var(--body-width);
}

figure.bordered {
    padding: 0.5rem;
    border: 2px solid #eee;
}

.centered {
    text-align: center;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'SF Pro Rounded', ui-rounded, 'Arial Rounded MT', system-ui, -apple-system, sans-serif;
    /*font-family: Palatino, Rockwell, Courier;*/
    font-weight: 600;
    letter-spacing: 2px;
}

html {
    font-family: 'SF Pro', sans-serif;
    font-size: 8px;
}

img {
    height: auto;
    max-width: 100%;
}

p {
    line-height: 1.4;
}

pre {
    margin-bottom: 0;
}

.header,
.footer {
    padding: 2rem 0;
}

/*
 * Header
 */

.header {
    align-items: baseline;
    border-bottom: 1px solid var(--separator-color);
    display: flex;
    flex-direction: row;
}

.header h1 {
    margin: 0;
    margin-right: 2rem;
    font-size: 4.5rem;
}

.header h1 a {
    color: var(--heading-color);
    text-decoration: none;
}

.header h1 a:hover {
    border: 0;
}

.menu > a + a:before {
    color: var(--heading-color);
    content: "•";
    padding: 0 0.5rem;
}

.menu menu,
.social menu {
    display: inline-block;
    list-style-type: none;
    margin: 0;
    padding: 0;
    text-transform: lowercase;
}

.menu menu li,
.social menu li {
    display: inline-block;
    letter-spacing: 2px;
}

.menu menu li + li:before,
.social menu li + li:before {
    font-size: 1.5rem;
    margin-right: 0.5rem;
}

.menu menu li + li:before {
    content: "•";
}

.p5-sketch {
    display: block;
    position: relative;
    width: 100%;
}

.social menu li + li {
    margin-left: var(--social-menu-padding);
}

.social {
    display: flex;
    letter-spacing: 2px;
    margin-left: auto;
}

.social a {
    background-image: var(--url);
    background-repeat: no-repeat;
    background-size: var(--menu-icon-size);
    display: block;
    height: var(--menu-icon-size);
    width: var(--menu-icon-size);
}

.social a span {
    display: none;
}

.social > li + li:before {
    color: var(--dark);
    padding: 0 0.5rem;
}

.title-and-menu {
    align-items: baseline;
    display: flex;
    flex-direction: row;
}

.youtube iframe {
    aspect-ratio: 16 / 9;
    margin-bottom: -3px;
    width: 100%;
}

@media (max-width: 475px) {
    :root {
        --menu-icon-size: 18px;
        --social-menu-padding: 0.5rem;
    }


    .menu {
        margin-top: 1rem;
    }

    .social {
        margin-top: 1rem;
    }

    .title-and-menu {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 320px) {
    .header h1 {
        font-size: 3.5rem;
    }
}

/*
 * Main
 */

.main > header {
    align-items: baseline;
    display: flex;
}

.main {
    margin: 3.5rem 0;
}

.main :first-child {
    margin-top: 0;
}

.main h1 {
    font-size: 3.5rem;
}

.main h1,
.main h2,
.main h3,
.main h4,
.main h5,
.main h6 {
    margin-top: 3.5rem;
    margin-bottom: 2rem;
}

.main figcaption h4 {
    margin-bottom: 0;
}

.main p:last-child {
    margin-bottom: 0;
}

.main .main-title {
    margin-bottom: 0;
}

.post-list {
    margin-top: 1rem;
    line-height: 1.4;
}

.post-list h1,
.post-list h2,
.post-list h3,
.post-list h4,
.post-list h5,
.post-list h6 {
    display: block;
    margin: 0;
}

.post-list h2 {
    font-size: 2.5rem;
}

.post-list article {
    color: gray;
    font-style: oblique;
    font-size: 1.8rem;
    margin-top: 0.5rem;
}

.post-nav {
    align-items: baseline;
    display: flex;
    margin-top: 3.5rem;
}

.post-nav .next {
    margin-left: auto;
}

.post-single footer {
    margin-block-start: 3.5rem;
}

ul.post-tags {
    display: flex;
    padding-inline-start: 0;
}

ul.post-tags li {
    background-color: var(--tag-background-color);
    border-radius: 4px;
    display: inline-block;
    letter-spacing: 2px;
}

ul.post-tags li:hover {
    background-color: var(--tag-hover-background-color);
}

ul.post-tags li a {
    color: var(--tag-text-color);
    display: block;
    font-size: 1.75rem;
    height: 100%;
    width: 100%;
    padding: 0.75rem 1rem;
}

ul.post-tags li a:hover {
    text-decoration: none;
}

ul.post-tags li + li {
    margin-inline-start: 1rem;
}

.post-title {
    align-items: baseline;
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.post-title > h1 {
    flex-grow: 1;
    margin-block-end: 0;
    padding-bottom: 0;
}

.post-title > .post-date {
    color: var(--light-dim);
    display: inline-block;
    font-size: 1.75rem;
    inline-size: min-content;
    letter-spacing: 1px;
    margin-block-start: 0.5rem;
    text-transform: uppercase;
    white-space: nowrap;
}

@media (max-width: 620px) {
    .main h1 {
        font-size: 3rem;
        margin-bottom: 0.5rem;
    }

    .post-list {
        padding-inline-start: 4rem;
    }

    .post-list h2 {
        display: block;
        font-size: 2rem;
    }

    .post-list time {
        font-size: 1.8rem;
        margin-left: 0;
    }
}

@media (max-width: 704px) {
    :root {
        --body-padding: 2rem;
    }

    html {
        font-size: 7px;
    }
}

/*
 * Helpers
 */

/* For <span>s that shouldn't break. */
.nobreak {
    white-space: nowrap;
}