/* Speak & Fix — public content pages (About, Contact, Privacy, Terms, /learn/*).
   Kept entirely separate from assets/app.css so the logged-in app is never
   affected by anything here. Same brand palette as the app for consistency. */

:root {
  --sf-bg: #f7f5f0;
  --sf-surface: #ffffff;
  --sf-surface-alt: #efeae1;
  --sf-ink: #23281f;
  --sf-ink-soft: #6b7263;
  --sf-accent: #2f6f62;
  --sf-accent-dark: #234f45;
  --sf-accent-soft: #dbeae4;
  --sf-mistake: #b0492b;
  --sf-mistake-soft: #f6e4db;
  --sf-border: #e3ded2;
  --sf-gold: #c88a2e;
  --sf-max: 880px;
}

* { box-sizing: border-box; }

.sf-body {
  margin: 0;
  background: var(--sf-bg);
  color: var(--sf-ink);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--sf-accent-dark); }
a:hover { color: var(--sf-accent); }

img { max-width: 100%; display: block; }

/* ---------- Nav ---------- */
.sf-nav {
  background: var(--sf-surface);
  border-bottom: 1px solid var(--sf-border);
  position: sticky;
  top: 0;
  z-index: 20;
}
.sf-nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.sf-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--sf-ink);
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-weight: 700;
  font-size: 17px;
  flex-shrink: 0;
}
.sf-brand img { border-radius: 6px; }

.sf-nav-toggle-input { display: none; }
.sf-nav-toggle-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
}
.sf-nav-toggle-btn span {
  width: 22px; height: 2px; background: var(--sf-ink); border-radius: 2px;
}

.sf-nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 14.5px;
  font-weight: 500;
}
.sf-nav-links > a { text-decoration: none; color: var(--sf-ink); }
.sf-nav-links > a:hover { color: var(--sf-accent); }

.sf-nav-cta {
  background: var(--sf-accent);
  color: #fff !important;
  padding: 9px 18px;
  border-radius: 999px;
  font-weight: 600;
}
.sf-nav-cta:hover { background: var(--sf-accent-dark); }

.sf-nav-dropdown { position: relative; }
.sf-nav-dropdown summary {
  cursor: pointer;
  list-style: none;
  color: var(--sf-ink);
}
.sf-nav-dropdown summary::-webkit-details-marker { display: none; }
.sf-nav-dropdown summary::after { content: ' ▾'; font-size: 11px; }
.sf-nav-dropdown-panel {
  max-height: calc(100vh - 100px);
  overflow-y: auto;
  position: absolute;
  top: calc(100% + 12px);
  left: -14px;
  background: var(--sf-surface);
  border: 1px solid var(--sf-border);
  border-radius: 12px;
  padding: 8px;
  min-width: 220px;
  box-shadow: 0 12px 28px rgba(35,40,31,0.12);
  display: flex;
  flex-direction: column;
}
.sf-nav-dropdown-panel a {
  padding: 9px 12px;
  border-radius: 8px;
  text-decoration: none;
  color: var(--sf-ink);
  font-size: 14px;
}
.sf-nav-dropdown-label {
  display: block;
  margin: 8px 12px 2px;
  padding-top: 10px;
  border-top: 1px solid var(--sf-border);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--sf-ink-soft);
}
.sf-nav-dropdown-panel a:hover { background: var(--sf-accent-soft); color: var(--sf-accent-dark); }

@media (max-width: 760px) {
  .sf-nav-toggle-btn { display: flex; }
  .sf-nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--sf-surface);
    border-bottom: 1px solid var(--sf-border);
    flex-direction: column;
    align-items: stretch;
    padding: 10px 20px 18px;
    gap: 4px;
    display: none;
  }
  .sf-nav-links > a, .sf-nav-dropdown summary { padding: 10px 4px; }
  .sf-nav-cta { text-align: center; margin-top: 8px; }
  .sf-nav-dropdown-panel { position: static; box-shadow: none; border: none; padding: 0 0 0 12px; max-height: none; overflow: visible; }
  .sf-nav-toggle-input:checked ~ .sf-nav-links { display: flex; }
}

/* ---------- Layout ---------- */
.sf-main {
  max-width: var(--sf-max);
  margin: 0 auto;
  padding: 40px 20px 80px;
}
.sf-article h1 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: clamp(28px, 4vw, 38px);
  margin: 0 0 10px;
  color: var(--sf-accent-dark);
}
.sf-lede {
  font-size: 17px;
  color: var(--sf-ink-soft);
  margin: 0 0 32px;
  max-width: 68ch;
}
.sf-article h2 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: 24px;
  margin: 42px 0 14px;
  color: var(--sf-ink);
  border-top: 1px solid var(--sf-border);
  padding-top: 32px;
}
.sf-article h2:first-of-type { border-top: none; padding-top: 0; margin-top: 8px; }
.sf-article h3 {
  font-size: 18px;
  margin: 26px 0 10px;
  color: var(--sf-accent-dark);
}
.sf-article p { margin: 0 0 16px; max-width: 72ch; }
.sf-article ul, .sf-article ol { margin: 0 0 16px; padding-left: 22px; max-width: 72ch; }
.sf-article li { margin-bottom: 6px; }
.sf-article table { border-collapse: collapse; width: 100%; margin: 0 0 24px; font-size: 14.5px; }
.sf-article th, .sf-article td { border: 1px solid var(--sf-border); padding: 10px 12px; text-align: left; vertical-align: top; }
.sf-article th { background: var(--sf-surface-alt); }

/* Home landing */
.sf-hero { text-align: center; padding: 10px 0 20px; }
.sf-hero p.sf-lede { margin-left: auto; margin-right: auto; }
.sf-cta-row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 8px; }
.sf-btn {
  display: inline-block; padding: 12px 24px; border-radius: 999px;
  background: var(--sf-accent); color: #fff; text-decoration: none; font-weight: 600;
}
.sf-btn:hover { background: var(--sf-accent-dark); color: #fff; }
.sf-btn-outline {
  display: inline-block; padding: 12px 24px; border-radius: 999px;
  background: transparent; color: var(--sf-accent-dark); text-decoration: none; font-weight: 600;
  border: 1.5px solid var(--sf-accent);
}
.sf-btn-outline:hover { background: var(--sf-accent-soft); }

.sf-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin: 24px 0 8px;
}
.sf-card {
  background: var(--sf-surface);
  border: 1px solid var(--sf-border);
  border-radius: 14px;
  padding: 18px;
  text-decoration: none;
  color: var(--sf-ink);
  display: block;
}
.sf-card:hover { border-color: var(--sf-accent); }
.sf-card h3 { margin: 0 0 6px; color: var(--sf-accent-dark); font-size: 16.5px; }
.sf-card p { margin: 0; font-size: 14px; color: var(--sf-ink-soft); }

/* Mistake blocks */
.sf-mistake-block {
  background: var(--sf-surface);
  border: 1px solid var(--sf-border);
  border-radius: 14px;
  padding: 18px 20px;
  margin: 0 0 20px;
}
.sf-mistake-block .sf-wrong { color: var(--sf-mistake); font-weight: 600; }
.sf-mistake-block .sf-correct { color: var(--sf-accent-dark); font-weight: 600; }
.sf-mistake-block .sf-tag { display: inline-block; font-weight: 700; font-size: 11.5px; letter-spacing: .04em; text-transform: uppercase; color: var(--sf-ink-soft); margin-right: 8px; width: 68px; }
.sf-mistake-block p { margin: 0 0 8px; }

/* FAQ */
.sf-faq details {
  border: 1px solid var(--sf-border);
  border-radius: 12px;
  padding: 14px 18px;
  margin-bottom: 10px;
  background: var(--sf-surface);
}
.sf-faq summary { cursor: pointer; font-weight: 600; }
.sf-faq p { margin-top: 10px; }

/* Breadcrumbs */
.sf-breadcrumbs { max-width: var(--sf-max); margin: 14px auto 0; padding: 0 20px; }
.sf-breadcrumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 0; font-size: 13px; color: var(--sf-ink-soft); }
.sf-breadcrumbs li { display: flex; align-items: center; gap: 6px; }
.sf-breadcrumbs li:not(:last-child)::after { content: '/'; margin-left: 6px; color: var(--sf-border); }
.sf-breadcrumbs a { color: var(--sf-ink-soft); text-decoration: none; }
.sf-breadcrumbs a:hover { color: var(--sf-accent); text-decoration: underline; }
.sf-breadcrumbs [aria-current="page"] { color: var(--sf-ink); font-weight: 600; }

/* Related guides */
.sf-related { margin-top: 44px; padding-top: 24px; border-top: 1px solid var(--sf-border); max-width: 72ch; }
.sf-related h2 { font-family: 'Space Grotesk', 'Inter', sans-serif; font-size: 16px; margin: 0 0 10px; color: var(--sf-ink-soft); text-transform: uppercase; letter-spacing: .03em; border: none; padding: 0; }
.sf-related ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.sf-related a {
  display: inline-block; padding: 8px 14px; border-radius: 999px;
  background: var(--sf-accent-soft); color: var(--sf-accent-dark);
  text-decoration: none; font-size: 14px; font-weight: 500;
}
.sf-related a:hover { background: var(--sf-accent); color: #fff; }

.sf-note {
  background: var(--sf-accent-soft);
  border-left: 4px solid var(--sf-accent);
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 14.5px;
  margin: 0 0 20px;
}

/* ---------- Footer ---------- */
.sf-footer {
  background: var(--sf-surface-alt);
  border-top: 1px solid var(--sf-border);
}
.sf-footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 20px 20px;
  display: grid;
  grid-template-columns: 1.3fr 0.9fr 1.2fr 1.5fr 0.9fr;
  gap: 24px;
}
.sf-footer-col p { font-size: 13.5px; color: var(--sf-ink-soft); margin: 10px 0 0; max-width: 30ch; }
.sf-footer-col h3 { font-size: 13px; text-transform: uppercase; letter-spacing: .04em; color: var(--sf-ink-soft); margin: 0 0 10px; }
.sf-footer-col a { display: block; text-decoration: none; color: var(--sf-ink); font-size: 14px; padding: 4px 0; }
.sf-footer-col a:hover { color: var(--sf-accent); }
.sf-footer-brand { margin-bottom: 4px; }
.sf-footer-bottom {
  text-align: center; font-size: 12.5px; color: var(--sf-ink-soft);
  padding: 16px 20px 28px;
}
@media (max-width: 700px) {
  .sf-footer-inner { grid-template-columns: 1fr 1fr; }
}

/* Focus visibility for keyboard users */
a:focus-visible, summary:focus-visible, button:focus-visible, input:focus-visible {
  outline: 2.5px solid var(--sf-accent);
  outline-offset: 2px;
}

/* Home page: example correction block */
.sf-sample {
  background: var(--sf-surface-alt); border: 1px solid var(--sf-border);
  border-left: 4px solid var(--sf-accent); border-radius: 10px;
  padding: 14px 18px; margin: 0 0 16px; max-width: 72ch;
}
.sf-sample p { margin: 0 0 10px; }
.sf-sample p:last-child { margin-bottom: 0; }
.sf-article .sf-cta-row { margin: 8px 0 28px; justify-content: flex-start; }

/* ---------- Additions for the Urdu/Punjabi-speaker guides ---------- */
/* Wide tables (4 columns) scroll sideways inside their own box on phones
   instead of pushing the whole page wider than the screen. */
.sf-table-wrap { overflow-x: auto; margin: 0 0 24px; -webkit-overflow-scrolling: touch; }
.sf-table-wrap table { margin: 0; min-width: 560px; }
/* Wrong/correct colouring outside .sf-mistake-block (e.g. inside tables). */
.sf-article .sf-wrong { color: var(--sf-mistake); font-weight: 600; }
.sf-article .sf-correct { color: var(--sf-accent-dark); font-weight: 600; }
/* Tables that are NOT wrapped (2-3 columns) still must not overflow. */
@media (max-width: 700px) {
  .sf-article table { font-size: 13.5px; }
  .sf-article th, .sf-article td { padding: 8px 9px; }
}