/*
Theme Name: Autastic Spectrum
Theme URI: https://www.autastic.one/
Author: Autastic One
Description: A calm, accessible science-and-technology journal theme for personal autism experience.
Version: 1.0.0
Text Domain: autastic-spectrum
*/

:root {
  --ink: #111a2f;
  --ink-soft: #33405e;
  --paper: #f6f8fc;
  --surface: #ffffff;
  --line: #d9e0ed;
  --violet: #5b46d8;
  --violet-dark: #3d2da9;
  --aqua: #087e8b;
  --sun: #f6b72e;
  --shadow: 0 16px 42px rgba(23, 36, 72, .11);
  --radius: 18px;
  --measure: 72ch;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 18px; line-height: 1.65; }
img { max-width: 100%; height: auto; }
a { color: var(--violet-dark); text-underline-offset: .17em; }
a:hover { color: var(--aqua); }
a:focus-visible, button:focus-visible, input:focus-visible { outline: 3px solid var(--sun); outline-offset: 3px; }
.screen-reader-text { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.screen-reader-text:focus { clip: auto; height: auto; width: auto; margin: 1rem; padding: .5rem .8rem; z-index: 100; background: var(--ink); color: white; }

.site-shell { overflow: hidden; }
.site-header { color: white; background: var(--ink); position: relative; isolation: isolate; }
.site-header::before, .site-header::after { content: ""; position: absolute; z-index: -1; border-radius: 50%; filter: blur(1px); }
.site-header::before { width: 38rem; height: 38rem; top: -24rem; right: -11rem; background: radial-gradient(circle, rgba(91,70,216,.95), rgba(91,70,216,0) 68%); }
.site-header::after { width: 26rem; height: 26rem; bottom: -20rem; left: 12%; background: radial-gradient(circle, rgba(8,126,139,.65), rgba(8,126,139,0) 67%); }
.masthead, .content-wrap, .site-footer__inner { width: min(1120px, calc(100% - 2.5rem)); margin-inline: auto; }
.masthead { min-height: 29rem; padding: 1.25rem 0 4.5rem; display: grid; grid-template-rows: auto 1fr; }
.brand-row { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.brand { color: white; text-decoration: none; font-weight: 800; font-size: clamp(1.2rem, 2vw, 1.55rem); letter-spacing: -.04em; display: flex; align-items: center; gap: .65rem; }
.brand-mark { width: 2rem; height: 2rem; display: inline-grid; place-items: center; border-radius: 50%; color: var(--ink); background: var(--sun); font-size: 1.25rem; }
.primary-menu { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: .2rem .6rem; list-style: none; padding: 0; margin: 0; }
.primary-menu a { color: white; text-decoration: none; font-size: .94rem; font-weight: 650; padding: .35rem .5rem; border-radius: .4rem; }
.primary-menu a:hover { color: var(--ink); background: var(--sun); }
.hero { align-self: end; max-width: 760px; padding-top: 3.5rem; }
.eyebrow { display: inline-flex; gap: .5rem; align-items: center; color: #c8f5ee; font-size: .83rem; font-weight: 750; letter-spacing: .1em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: .65rem; height: .65rem; border-radius: 50%; background: var(--sun); box-shadow: 0 0 0 .22rem rgba(246,183,46,.22); }
.hero h1 { margin: .7rem 0 1rem; max-width: 18ch; font-size: clamp(2.5rem, 6vw, 5rem); line-height: 1.03; letter-spacing: -.065em; }
.hero p { margin: 0; color: #e2e8f5; max-width: 60ch; font-size: clamp(1.05rem, 2vw, 1.28rem); }

.content-wrap { padding: clamp(2.75rem, 7vw, 5.5rem) 0; }
.section-heading { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; margin-bottom: 1.5rem; }
.section-heading h2 { margin: 0; font-size: clamp(1.75rem, 3vw, 2.35rem); letter-spacing: -.05em; }
.section-heading p { color: var(--ink-soft); margin: 0; font-size: .98rem; }
.article-grid { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 290px), 1fr)); }
.article-card { display: flex; flex-direction: column; padding: 1.65rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: 0 1px 0 rgba(0,0,0,.02); transition: transform .18s ease, box-shadow .18s ease; }
.article-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.article-card h2, .article-card h3 { font-size: 1.35rem; line-height: 1.2; letter-spacing: -.035em; margin: .65rem 0 .75rem; }
.article-card h2 a, .article-card h3 a { color: var(--ink); text-decoration: none; }
.article-card h2 a:hover, .article-card h3 a:hover { color: var(--violet); }
.article-card p { color: var(--ink-soft); margin: 0 0 1.2rem; font-size: .97rem; }
.article-meta { color: var(--aqua); font-size: .8rem; font-weight: 750; letter-spacing: .04em; text-transform: uppercase; }
.article-meta a { color: inherit; }
.read-more { margin-top: auto; font-size: .93rem; font-weight: 750; text-decoration: none; }
.read-more::after { content: " →"; }

.article, .page { width: min(var(--measure), 100%); margin-inline: auto; background: var(--surface); padding: clamp(1.5rem, 5vw, 4rem); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 1px 0 rgba(0,0,0,.02); }
.article-header { margin-bottom: 2rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--line); }
.article-title, .page-title { margin: .45rem 0 0; font-size: clamp(2.1rem, 5vw, 3.6rem); line-height: 1.08; letter-spacing: -.06em; }
.entry-content > * { max-width: var(--measure); }
.entry-content h2 { margin-top: 2.2em; line-height: 1.15; letter-spacing: -.04em; }
.entry-content h3 { margin-top: 1.8em; line-height: 1.2; }
.entry-content blockquote { margin: 2rem 0; padding: 1.2rem 1.4rem; border-left: .35rem solid var(--aqua); border-radius: 0 .65rem .65rem 0; background: #e9f7f5; font-size: 1.1em; }
.entry-content code { padding: .12em .3em; border-radius: .22em; background: #e8edf8; color: #30226d; }
.entry-content pre { overflow: auto; padding: 1rem; border-radius: .7rem; color: #eef3ff; background: var(--ink); }
.entry-content pre code { padding: 0; color: inherit; background: transparent; }
.entry-content img { border-radius: .8rem; }
.entry-footer { margin-top: 2.5rem; padding-top: 1.25rem; border-top: 1px solid var(--line); color: var(--ink-soft); font-size: .92rem; }
.archive-description { max-width: 62ch; color: var(--ink-soft); margin: -.8rem 0 2rem; }
.pagination { margin-top: 2.5rem; font-weight: 700; }
.pagination .page-numbers { display: inline-flex; margin-right: .4rem; padding: .4rem .75rem; border: 1px solid var(--line); border-radius: .4rem; text-decoration: none; }
.pagination .current { color: white; border-color: var(--violet); background: var(--violet); }

.site-footer { color: #ced7ec; background: #0b1121; }
.site-footer__inner { padding: 2rem 0; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; font-size: .9rem; }
.site-footer p { margin: 0; }
.site-footer a { color: #c8f5ee; }

@media (max-width: 680px) {
  body { font-size: 17px; }
  .masthead { min-height: 25rem; }
  .brand-row { align-items: flex-start; flex-direction: column; }
  .primary-menu { justify-content: flex-start; }
  .hero { padding-top: 2.2rem; }
  .article, .page { border-radius: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}