/*
 * Forra web — layout primitives + page-specific styles.
 *
 * Imports tokens.css via the page <link>; everything here references
 * CSS custom properties (var(--*)). Hex literals in this file are
 * forbidden per the css-tokens contract (Phase 8 T041 grep audit).
 */

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: var(--lh-body);
  color: var(--color-ink);
  background: var(--color-canvas);
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  margin: 0 0 var(--space-3) 0;
  color: var(--color-ink);
}
h1 { font-weight: 600; font-size: var(--fs-4xl); line-height: var(--lh-tight); letter-spacing: var(--ls-tight); }
h2 { font-weight: 600; font-size: var(--fs-2xl); line-height: var(--lh-snug); letter-spacing: var(--ls-snug); }
h3 { font-weight: 500; font-size: var(--fs-xl); line-height: var(--lh-snug); }
h4 { font-weight: 500; font-size: var(--fs-lg); line-height: var(--lh-snug); }

p {
  margin: 0 0 var(--space-3) 0;
  color: var(--color-ink-2);
}

/* Links — rust-500 for WCAG 2.1 AA contrast on canvas/paper backgrounds (rust-400 is 4.36, just under 4.5 threshold). rust-400 stays in use for CTA backgrounds where the text foreground is cream-on-rust. */
a {
  color: var(--color-rust-500);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}
a:hover { color: var(--color-rust-600); }
a:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
  border-radius: var(--radius-input);
}

/* Header / top bar */
.top-bar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--page-padding-x);
  border-bottom: 1px solid var(--color-hairline);
}
.top-bar img {
  height: 32px;
  width: auto;
}
.top-bar .wordmark {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-lg);
  letter-spacing: var(--ls-snug);
  color: var(--color-ink);
}
.top-bar .logo-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
}
.top-bar .logo-link:hover .wordmark { color: var(--color-rust-500); }

/* Page layout */
.page {
  max-width: 960px;
  margin: 0 auto;
  padding: var(--space-7) var(--page-padding-x);
}
.page-narrow {
  max-width: 720px;
  margin: 0 auto;
  padding: var(--space-7) var(--page-padding-x);
}

/* Hero (landing page) */
.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-7) var(--page-padding-x) var(--space-6);
  gap: var(--space-4);
}
.hero h1 {
  font-size: var(--fs-4xl);
  max-width: 720px;
}
.hero .tagline {
  font-size: var(--fs-md);
  color: var(--color-ink-2);
  max-width: 480px;
}
.hero .phone-mockup {
  margin-top: var(--space-6);
  max-width: 320px;
  width: 100%;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  display: block;
}

/* Phone-mockup hover (FR-016) */
@media (prefers-reduced-motion: no-preference) {
  .phone-mockup {
    transition: transform var(--dur-base) var(--ease-out),
                box-shadow var(--dur-base) var(--ease-out);
  }
  .phone-mockup:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-pop);
  }
}

/* Install badges (Apple + Google) */
.install-badges {
  display: flex;
  gap: var(--space-3);
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
}
.install-badges a img {
  height: 48px;
  width: auto;
  display: block;
}

/* Feature blocks (landing) */
.feature-block {
  padding: var(--space-7) var(--page-padding-x);
  border-top: 1px solid var(--color-hairline);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  align-items: center;
}
.feature-block .feature-text h2 {
  margin-bottom: var(--space-2);
}
.feature-block .feature-text p {
  font-size: var(--fs-md);
  max-width: 480px;
}
.feature-block img.feature-screenshot {
  max-width: 280px;
  width: 100%;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  display: block;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .feature-block {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-7);
  }
  /* No direction:rtl trickery — the HTML markup itself alternates source order
   * (non-flipped: text then image; flipped: image then text). Grid flow handles
   * the visual alternation in BOTH LTR and RTL pages. Earlier `direction: rtl`
   * + `> * { direction: ltr }` was breaking Arabic bidi text inside flipped
   * blocks while doing nothing on LTR pages. */
}

/* Privacy strip — brand-differentiator section */
.privacy-strip {
  background: var(--color-rust-400);
  color: var(--color-ink-on-rust);
  padding: var(--space-7) var(--page-padding-x);
  text-align: center;
}
.privacy-strip h2 {
  color: var(--color-ink-on-rust);
  margin-bottom: var(--space-3);
}
.privacy-strip p {
  color: var(--color-ink-on-rust);
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  font-size: var(--fs-md);
}

/* Legal banner — Privacy + Terms */
.legal-banner {
  background: var(--color-warn-50);
  border: 1px solid var(--color-warn-300);
  border-radius: var(--radius-card);
  padding: var(--space-4);
  margin-bottom: var(--space-5);
  color: var(--color-ink);
  font-size: var(--fs-sm);
}
.legal-banner strong { color: var(--color-warn-700); }
.legal-banner a { color: var(--color-rust-500); }
.legal-banner a:hover { color: var(--color-rust-600); }

/* Tables (Privacy Policy data categories + sub-processors) */
table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-4) 0;
  font-size: var(--fs-sm);
}
th, td {
  text-align: start;
  padding: var(--space-3);
  border-bottom: 1px solid var(--color-hairline);
  vertical-align: top;
}
th {
  font-weight: 600;
  background: var(--color-paper);
  color: var(--color-ink);
}
td { color: var(--color-ink-2); }

/* Footer */
.site-footer {
  background: var(--color-paper);
  padding: var(--space-6) var(--page-padding-x);
  border-top: 1px solid var(--color-hairline);
  text-align: center;
  color: var(--color-ink-2);
  font-size: var(--fs-sm);
}
.site-footer nav {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-3);
}
.site-footer nav a { color: var(--color-rust-500); }
.site-footer nav a:hover { color: var(--color-rust-600); }
.site-footer .locale-switcher {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-wide);
  color: var(--color-ink-2);
  margin-top: var(--space-3);
}
.site-footer .locale-switcher a { color: var(--color-ink); margin: 0 var(--space-2); }

/* Sections (legal + delete-account + reset-password) */
section {
  margin-bottom: var(--space-6);
}
section h2 {
  margin-top: var(--space-6);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-hairline);
}
section:first-of-type h2 {
  border-top: none;
  padding-top: 0;
  margin-top: 0;
}

/* "Last Updated" + version line */
.meta-line {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-wide);
  color: var(--color-ink-2);
  margin-bottom: var(--space-5);
}

/* RTL — Arabic mirroring (CSS logical properties already used everywhere) */
html[dir="rtl"] body { text-align: right; }
html[dir="rtl"] .site-footer nav { direction: rtl; }

/* 404 — trilingual error page */
.error-page {
  text-align: center;
  padding-top: var(--space-7);
}
.error-page h2 {
  margin-top: var(--space-6);
}
.error-page .home-links {
  margin-top: var(--space-7);
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  flex-wrap: wrap;
}

/* Reset-password fallback page — extra centering */
.reset-fallback {
  text-align: center;
  padding: var(--space-7) var(--page-padding-x);
  max-width: 640px;
  margin: 0 auto;
}
.reset-fallback h1 { margin-bottom: var(--space-4); }
.reset-fallback p { margin-bottom: var(--space-5); }
.reset-fallback .install-badges { margin-top: var(--space-5); }
.reset-fallback ol {
  text-align: start;
  max-width: 480px;
  margin: 0 auto var(--space-5);
}
.reset-fallback .small-note {
  font-size: var(--fs-sm);
  color: var(--color-ink-2);
}
.reset-fallback .footer-note {
  margin-top: var(--space-7);
  font-size: var(--fs-sm);
  color: var(--color-ink-2);
}

/* Privacy strip — inherit color on links */
.privacy-strip a { color: inherit; text-decoration: underline; }

/* CTA band — bottom "Get Forra" section on landing pages */
.cta-band {
  text-align: center;
  padding: var(--space-7) var(--page-padding-x);
  background: var(--color-paper);
}
.cta-band .install-badges { margin-top: var(--space-4); }