/* مرجع اعتیاد theme — shell CSS. Typography & block styles come from soledit-document.css;
   this file only styles the header/nav/footer chrome and the content-wrap tokens. */

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--sans-body);
  background: var(--bg);
  color: var(--fg1);
  line-height: 1.6;
}

html[lang="fa"] body { font-family: var(--sans-fa); }

a { color: var(--link); }
a:hover { color: var(--link-hover); }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--surface);
  color: var(--fg1);
  padding: 0.75rem 1rem;
  z-index: 100;
}
.skip-link:focus { left: 0.5rem; top: 0.5rem; }

/* ── Header ────────────────────────────────────────────────────────── */
.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  position: sticky;
  top: 0;
  z-index: 20;
}
.site-header-inner {
  max-width: var(--etd-content-max);
  margin-inline: auto;
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.site-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--fg1);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
}
.site-brand:hover { color: var(--fg1); text-decoration: none; }
.site-brand-mark {
  width: 2rem;
  height: 2rem;
  border-radius: var(--etd-radius-md);
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.9rem;
  flex-shrink: 0;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}
.site-nav a { color: var(--fg2); text-decoration: none; font-size: 0.95rem; }
.site-nav a:hover { color: var(--accent); }
.lang-switch {
  display: flex;
  gap: 0.4rem;
  border-inline-start: 1px solid var(--border);
  padding-inline-start: 1rem;
}
.lang-switch a {
  font-size: 0.85rem;
  padding: 0.2rem 0.5rem;
  border-radius: var(--etd-radius-sm);
  color: var(--fg3);
}
.lang-switch a[aria-current="true"] {
  background: var(--bg-alt);
  color: var(--fg1);
  font-weight: 600;
}

/* ── Breadcrumb ────────────────────────────────────────────────────── */
.site-breadcrumb { background: var(--bg-alt); border-bottom: 1px solid var(--border); }
.site-breadcrumb ol {
  max-width: var(--etd-content-max);
  margin-inline: auto;
  padding: 0.5rem 1.25rem;
  display: flex;
  gap: 0.5rem;
  list-style: none;
  color: var(--fg3);
  font-size: 0.85rem;
  flex-wrap: wrap;
}
.site-breadcrumb a { color: var(--fg3); }
.site-breadcrumb a:hover { color: var(--accent); }

/* ── Main / content shell ──────────────────────────────────────────── */
.site-main { flex: 1 0 auto; width: 100%; }
.site-main.soledit-content.content-wrap-default { max-width: 42rem; margin-inline: auto; padding: 2.5rem 1.25rem; }
.site-main.soledit-content.content-wrap-narrow  { max-width: 34rem; margin-inline: auto; padding: 2.5rem 1.25rem; }
.site-main.soledit-content.content-wrap-wide    { max-width: var(--etd-content-max); margin-inline: auto; padding: 2.5rem 1.25rem; }
.site-main.soledit-content.content-wrap-full    { max-width: none; margin-inline: 0; }
.site-main.soledit-content.content-wrap-landing { max-width: none; width: 100%; margin-inline: 0; }

/* ── Article chrome (posts) ───────────────────────────────────────── */
.article-title { font-size: 2rem; line-height: 1.25; margin: 0 0 0.75rem; color: var(--fg1); }
.article-meta { color: var(--fg3); font-size: 0.9rem; margin-bottom: 1.5rem; }
.article-meta__line { display: flex; flex-wrap: wrap; gap: 0.4rem; align-items: baseline; }
.article-meta__sep { color: var(--border-strong); }
.article-meta__reviewed { color: var(--fg3); }
.article-excerpt { font-size: 1.1rem; color: var(--fg2); margin: 0 0 1.5rem; }

/* ── Articles listing (/fa/articles, /en/articles) ────────────────── */
.article-list-heading { margin: 0 0 2rem; }
.article-list-heading h1 { font-size: 2rem; margin: 0; color: var(--fg1); }
.article-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(17rem, 1fr));
  gap: 1.5rem;
}
.article-card {
  border: 1px solid var(--border);
  border-radius: var(--etd-radius-lg);
  background: var(--surface);
  transition: border-color 160ms ease, transform 160ms ease;
}
.article-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.article-card__link { display: block; padding: 1.25rem; text-decoration: none; color: inherit; }
.article-card__topic {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--bg-alt);
  border-radius: var(--etd-radius-sm);
  padding: 0.2rem 0.6rem;
  margin-bottom: 0.6rem;
}
.article-card__title { font-size: 1.15rem; line-height: 1.4; margin: 0 0 0.5rem; color: var(--fg1); }
.article-card__excerpt { font-size: 0.9rem; color: var(--fg2); margin: 0 0 0.75rem; line-height: 1.6; }
.article-card__date { font-size: 0.8rem; color: var(--fg3); }

/* ── Footer ────────────────────────────────────────────────────────── */
.site-footer { margin-top: 3rem; background: var(--etd-ink-900); color: #c7cbd8; }
.site-footer-inner {
  max-width: var(--etd-content-max);
  margin-inline: auto;
  padding: var(--etd-section-py) 1.25rem 1.75rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media (min-width: 48rem) {
  .site-footer-inner { grid-template-columns: 1.4fr 1fr 1fr; }
}
.footer-brand { color: #fff; font-weight: 700; font-size: 1.1rem; margin: 0 0 0.6rem; }
.footer-tagline { color: #9aa1b5; line-height: 1.7; margin: 0; }
.footer-heading { color: #fff; font-weight: 600; font-size: 0.95rem; margin: 0 0 0.75rem; }
.footer-links { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.5rem; }
.footer-links a { color: #c7cbd8; text-decoration: none; }
.footer-links a:hover { color: #fff; }
.footer-help-cta {
  border: 1px solid rgba(217, 122, 63, 0.35);
  background: rgba(217, 122, 63, 0.08);
  border-radius: var(--etd-radius-md);
  padding: 0.85rem 1rem;
  color: #e8b98e;
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 0;
}
.footer-help-cta a { color: #f0c9a4; font-weight: 600; text-decoration: underline; }
.footer-bottom {
  max-width: var(--etd-content-max);
  margin-inline: auto;
  padding: 1rem 1.25rem 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: #7b8194;
  font-size: 0.8rem;
}