/* Spartan landing pages — /setup, /about, /posture, /faq.
 *
 * Reuses brand tokens + light/dark theme from /style.css. Layout is
 * one-column, max-width 720px, centered. Mobile-first. The shared
 * top nav and footer surface across all four pages. RTL-safe via
 * logical properties (margin-inline-start, padding-inline, etc.)
 * so AR ships without per-rule overrides.
 *
 * Visual language matches /preview/landing-doors/ — same Manrope
 * display, gold accent on kicker / nav-hover, brand-red dot on the
 * wordmark.
 */

/* Unified content lane — nav, main, and footer share the same
 * inline padding so headers, body prose, and footer links all align
 * vertically on wide screens. Outer borders (nav-bottom, footer-top)
 * still span full width; only the content inside is centered into a
 * 760px lane via padding-inline: max(...).
 */
:root {
  --spartan-max-width: 760px;
  --spartan-pad-x: clamp(20px, 4vw, 48px);
  --spartan-lane-pad: max(var(--spartan-pad-x), calc((100vw - var(--spartan-max-width)) / 2));
}

.spartan-body {
  font-family: var(--body);
  background: var(--bg);
  color: var(--fg);
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

/* ---- Skip link (WCAG) ---- */
.spartan-body .skip-link {
  position: absolute;
  inset-inline-start: 0;
  inset-block-start: 0;
  background: var(--brand-gold);
  color: var(--brand-black);
  padding: 8px 14px;
  font-weight: 700;
  z-index: 1000;
  transform: translateY(-110%);
  transition: transform 120ms ease-out;
}
.spartan-body .skip-link:focus { transform: translateY(0); }

/* ---- Top nav ---- */
.spartan-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 14px var(--spartan-lane-pad);
  border-bottom: 1px solid var(--hair);
  flex-wrap: wrap;
}
.spartan-nav__brand {
  font-family: var(--display);
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: inherit;
}
.spartan-nav__brand-be { color: var(--brand-gold); }
.spartan-nav__brand-civic { color: var(--fg); }
.spartan-nav__brand-dot { color: var(--brand-red); }
.spartan-nav__links {
  display: flex;
  gap: clamp(12px, 2.4vw, 28px);
  flex-wrap: wrap;
}
.spartan-nav__links a {
  font-size: 0.92rem;
  text-decoration: none;
  color: var(--fg-soft);
  padding: 12px 4px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}
.spartan-nav__links a:hover {
  color: var(--fg);
  border-bottom: 2px solid var(--brand-gold);
}
.spartan-nav__lang { margin-inline-start: auto; }

/* ---- Language switcher ---- */
.lang-switcher {
  position: relative;
  font-size: 0.88rem;
}
.lang-switcher > summary {
  cursor: pointer;
  padding: 10px 14px;
  border: 1px solid var(--hair);
  border-radius: 6px;
  list-style: none;
  user-select: none;
  color: var(--fg-soft);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.lang-switcher > summary::-webkit-details-marker { display: none; }
.lang-switcher > summary:hover { color: var(--fg); border-color: var(--fg-soft); }
.lang-switcher[open] > summary { color: var(--fg); border-color: var(--fg-soft); }
.lang-switcher__menu {
  position: absolute;
  inset-inline-end: 0;
  inset-block-start: calc(100% + 6px);
  margin: 0;
  padding: 6px;
  list-style: none;
  background: var(--bg);
  border: 1px solid var(--hair);
  border-radius: 6px;
  min-width: 180px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  z-index: 100;
}
html.dark .lang-switcher__menu {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}
.lang-switcher__menu li { margin: 0; padding: 0; }
.lang-switcher__menu a {
  display: block;
  padding: 10px 14px;
  text-decoration: none;
  color: var(--fg-soft);
  border-radius: 4px;
  min-height: 44px;
  display: flex;
  align-items: center;
}
.lang-switcher__menu a:hover {
  background: var(--hair);
  color: var(--fg);
}
.lang-switcher__menu a[aria-current="true"] {
  color: var(--fg);
  font-weight: 700;
}

/* ---- Main / article ---- */
.spartan-main {
  flex: 1;
  padding: clamp(28px, 5vw, 64px) var(--spartan-lane-pad);
}
.spartan-article {
  width: 100%;
  max-width: 100%;
}
.spartan-h1 {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(1.8rem, 4.4vw, 2.4rem);
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin: 0 0 24px;
  color: var(--fg);
}
.spartan-h2 {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(1.15rem, 2.4vw, 1.32rem);
  line-height: 1.3;
  margin: 32px 0 12px;
  color: var(--fg);
}
.spartan-article p {
  font-size: 1.02rem;
  line-height: 1.65;
  color: var(--fg-soft);
  margin: 0 0 18px;
}
.spartan-article a { color: var(--fg); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.spartan-article a:hover { text-decoration-color: var(--brand-gold); text-decoration-thickness: 2px; }
.spartan-article code {
  font-family: var(--mono, ui-monospace, "SF Mono", Menlo, Consolas, monospace);
  font-size: 0.92em;
  padding: 1px 4px;
  background: var(--hair);
  border-radius: 3px;
}
.spartan-lede {
  font-size: 1.12rem !important;
  line-height: 1.55 !important;
  color: var(--fg) !important;
  margin-bottom: 28px !important;
}

/* ---- Setup steps ---- */
.spartan-steps {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  counter-reset: step;
}
.spartan-steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  margin: 0 0 18px;
  padding: 0;
  align-items: baseline;
  font-size: 1.02rem;
  line-height: 1.65;
  color: var(--fg-soft);
}
.spartan-steps__num {
  font-family: var(--display);
  font-weight: 800;
  color: var(--brand-gold);
  font-size: 1.05rem;
  font-variant-numeric: tabular-nums;
}
.spartan-steps__body { color: var(--fg-soft); }

/* ---- Setup callout (full-experience upsell) ---- */
.spartan-callout {
  margin: 32px 0;
  padding: 20px 24px;
  border-inline-start: 3px solid var(--brand-gold);
  background: color-mix(in srgb, var(--brand-gold) 8%, transparent);
  border-radius: 0 6px 6px 0;
}
.spartan-callout .spartan-h2 { margin-top: 0; }
.spartan-callout p { margin-bottom: 0; }

/* ---- Section spacing ---- */
.spartan-section { margin: 24px 0; }

/* ---- About / Posture trust ledger ---- */
.spartan-ledger {
  margin: 28px 0;
  padding: 0;
}
.spartan-ledger dt {
  font-weight: 800;
  color: var(--fg);
  margin-top: 18px;
  font-family: var(--display);
}
.spartan-ledger dd {
  margin: 4px 0 0;
  padding: 0;
  color: var(--fg-soft);
  line-height: 1.65;
}
.spartan-deference {
  margin: 32px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--hair);
  font-weight: 700;
  color: var(--fg) !important;
  font-style: italic;
}

/* ---- FAQ items ---- */
.spartan-faq__item {
  margin: 0 0 32px;
  padding: 0 0 24px;
  border-bottom: 1px solid var(--hair);
}
.spartan-faq__item:last-child { border-bottom: 0; padding-bottom: 0; }
.spartan-faq__item .spartan-h2 { margin-top: 0; }

/* ---- Footer ---- */
.spartan-footer {
  border-top: 1px solid var(--hair);
  padding: 32px var(--spartan-lane-pad);
  font-size: 0.92rem;
  color: var(--fg-soft);
  text-align: start;
}
.spartan-footer__tagline {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1rem;
  margin: 0 0 16px;
  color: var(--fg);
}
.spartan-footer__links {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
}
.spartan-footer__links a {
  text-decoration: none;
  color: var(--fg-soft);
}
.spartan-footer__links a:hover { color: var(--fg); border-bottom: 1px solid var(--brand-gold); }
.spartan-footer__links--secondary {
  margin-top: -4px;
  font-size: 0.84rem;
  opacity: 0.85;
}
.spartan-footer__links--secondary a { color: var(--mute); }
.spartan-footer__links--secondary a:hover { color: var(--fg-soft); border-bottom-color: var(--mute); }
.spartan-meta {
  font-size: 0.86rem;
  color: var(--mute);
  margin: 0 0 12px;
}
.spartan-footer__meta {
  margin: 0 0 12px;
  font-size: 0.86rem;
}
.spartan-footer__meta a { color: var(--fg-soft); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.spartan-footer__meta a:hover { color: var(--fg); }
.spartan-footer__translation-note {
  margin: 16px 0 0;
  padding: 12px 0 0;
  border-top: 1px dashed var(--hair);
  font-size: 0.84rem;
  color: var(--mute);
  font-style: italic;
}

/* ---- RTL adjustments (Arabic) ---- */
html[dir="rtl"] .lang-switcher__menu { inset-inline-start: 0; inset-inline-end: auto; }
html[dir="rtl"] .spartan-callout { border-radius: 6px 0 0 6px; }

/* Brand wordmark stays LTR even on RTL pages — "becivic." reads
 * left-to-right by design. The dir="rtl" on <html> doesn't override
 * inline character order, but we explicitly set bidi to be safe. */
html[dir="rtl"] .spartan-nav__brand { direction: ltr; unicode-bidi: isolate; }

/* ---- Mobile ---- */
@media (max-width: 540px) {
  .spartan-nav { padding: 10px 16px; gap: 8px; }
  .spartan-nav__links { order: 3; width: 100%; gap: 12px; }
  .spartan-nav__links a { font-size: 0.84rem; padding: 10px 0; }
  .spartan-nav__lang { margin-inline-start: 0; }
  .spartan-h1 { margin-bottom: 18px; }
  .spartan-lede { font-size: 1.05rem !important; }
}