/* themes/amplifier/default/assets/main.css
   Amplifier Default — editorial blog stylesheet.
   Authority by typography. ~720px column, serif headlines, sans body. */

/* Theme palette via CSS variables. Renderer overrides these per site. */
:root {
  --bg: #fafaf7;
  --fg: #1a1a1a;
  --muted: #5a5a5a;
  --accent: #8c2818;
  --border: #e6e2d8;
  --card_bg: #ffffff;
  --font-headline: "Source Serif Pro", Georgia, serif;
  --font-body: Inter, system-ui, -apple-system, sans-serif;
}

/* Reset + base */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
  margin: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--accent); }

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

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-headline);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--fg);
}

/* Layout container */
.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Site header */
.site-header {
  padding: 48px 0 32px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 48px;
}
.site-header__brand {
  display: inline-block;
  text-decoration: none;
  color: inherit;
}
.site-header__logo {
  max-height: 48px;
  width: auto;
  display: block;
}
.site-header__wordmark {
  font-family: var(--font-headline);
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.site-header__byline {
  font-size: 0.875rem;
  color: var(--muted);
  margin: 8px 0 16px;
  font-style: italic;
}
.site-header__nav {
  margin-top: 16px;
}
.site-header__nav a {
  color: var(--muted);
  text-decoration: none;
  margin-right: 20px;
  font-size: 0.9375rem;
}
.site-header__nav a:hover { color: var(--accent); }

/* Homepage */
.home__title {
  font-size: 2.25rem;
  margin: 0 0 8px;
}
.site-tagline {
  color: var(--muted);
  font-size: 1.0625rem;
  margin: 0 0 32px;
}

/* Article card (homepage list) */
.article-list { margin: 0; padding: 0; }
.article-card {
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
}
.article-card:first-child { padding-top: 0; }
.article-card__title { font-size: 1.5rem; margin: 0 0 6px; }
.article-card__title a {
  color: inherit;
  text-decoration: none;
}
.article-card__title a:hover { color: var(--accent); }
.article-card__subtitle {
  color: var(--muted);
  margin: 0 0 12px;
  font-size: 1rem;
}
.article-card__meta {
  font-size: 0.875rem;
  color: var(--muted);
  margin: 0;
}
.article-card__source-line {
  font-size: 0.8rem;
  color: var(--muted);
  margin: 8px 0 0;
  font-style: italic;
}
.article-list__empty {
  padding: 48px 0;
  text-align: center;
  color: var(--muted);
}

/* Article page */
.post__header { margin-bottom: 40px; }
.post__title { font-size: 2.25rem; margin: 0 0 12px; }
.post__subtitle {
  font-size: 1.25rem;
  color: var(--muted);
  font-weight: 400;
  margin: 0 0 16px;
  font-family: var(--font-headline);
  line-height: 1.4;
}
.post__byline {
  font-size: 0.875rem;
  color: var(--muted);
  margin: 0 0 0;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}
.post__byline a { color: inherit; text-decoration: none; }
.post__byline a:hover { color: var(--accent); }

.post__body {
  font-size: 1.0625rem;
  line-height: 1.75;
}
.post__body p { margin: 0 0 1.25em; }
.post__body a { color: var(--accent); }
.post__body h2 {
  font-size: 1.5rem;
  margin: 2em 0 0.5em;
}
.post__body h3 {
  font-size: 1.25rem;
  margin: 1.75em 0 0.5em;
}
.post__body blockquote {
  border-left: 3px solid var(--accent);
  padding: 0 0 0 20px;
  margin: 1.5em 0;
  color: var(--muted);
  font-style: italic;
}
.post__body ul, .post__body ol { padding-left: 1.5em; margin: 0 0 1.25em; }
.post__body li { margin: 0 0 0.4em; }

/* Citation card (link_injected only) */
.citation-card {
  margin: 48px 0 24px;
  padding: 24px;
  background: var(--card_bg);
  border: 1px solid var(--border);
  border-radius: 4px;
}
.citation-card__label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin: 0 0 8px;
}
.citation-card__source-name {
  font-family: var(--font-headline);
  font-size: 1.125rem;
  margin: 0 0 6px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.citation-card__logo {
  height: 32px;
  width: auto;
  vertical-align: middle;
}
.citation-card__headline {
  margin: 0 0 6px;
  font-size: 1rem;
  color: var(--fg);
}
.citation-card__date {
  font-size: 0.875rem;
  color: var(--muted);
  margin: 0 0 16px;
}
.citation-card__cta { margin: 0; }
.citation-card__cta a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
}
.citation-card__cta a:hover { text-decoration: underline; }

/* About page */
.about__name { font-size: 2rem; margin: 0 0 24px; }
.about__photo {
  width: 200px;
  height: 200px;
  object-fit: cover;
  border-radius: 4px;
  float: right;
  margin: 0 0 24px 24px;
}
.about__bio p { margin: 0 0 1em; }
.about__contact {
  clear: both;
  padding-top: 24px;
  font-size: 0.9375rem;
  color: var(--muted);
}
.about__contact a { color: var(--accent); }

/* Footer */
.site-footer {
  margin-top: 96px;
  padding: 32px 0 48px;
  border-top: 1px solid var(--border);
  font-size: 0.875rem;
  color: var(--muted);
}
.site-footer__copyright { margin: 0 0 12px; }
.site-footer a {
  color: inherit;
  text-decoration: none;
  margin-right: 16px;
}
.site-footer a:hover { color: var(--accent); }
.site-footer__social,
.site-footer__links { margin-top: 8px; }

/* Mobile */
@media (max-width: 600px) {
  .container { padding: 0 16px; }
  .site-header { padding: 32px 0 24px; margin-bottom: 32px; }
  .home__title { font-size: 1.875rem; }
  .post__title { font-size: 1.75rem; }
  .post__subtitle { font-size: 1.125rem; }
  .about__photo {
    width: 140px;
    height: 140px;
    float: none;
    margin: 0 auto 24px;
    display: block;
  }
}