/* ═══════════════════════════════════════════════════════════
   CityCalc — Info pages styling (about, methodology, contact,
   terms, privacy). Refined editorial layout.
═══════════════════════════════════════════════════════════ */

:root {
  --ink:      #0A0F1C;
  --ink-2:    #1A2540;
  --ink-3:    #4A5568;
  --ink-4:    #94A3B8;
  --gold:     #B8893D;
  --border:   rgba(10,15,28,.08);
  --border-2: rgba(10,15,28,.14);
  --cream:    #FAF8F3;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  min-height: 100%;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  background: #FFFFFF;
  line-height: 1.6;
  overflow-x: hidden;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  max-width: 100vw;
}

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

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea { font-family: inherit; }

/* ─── Nav ─── */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 40px;
  border-bottom: 1px solid var(--border);
}

.logo {
  font-family: 'Playfair Display', serif;
  font-size: 20px;
  font-weight: 400;
  letter-spacing: -.2px;
  color: var(--ink);
}
.logo em {
  font-style: italic;
  color: var(--gold);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-size: 13px;
  font-weight: 400;
  color: var(--ink-3);
  transition: color .15s;
}
.nav-link:hover { color: var(--ink); }
.nav-link.on { color: var(--ink); font-weight: 500; }

/* ─── Page ─── */
.page {
  flex: 1;
  max-width: 760px;
  width: 100%;
  margin: 0 auto;
  padding: 80px 40px 100px;
}

.page-header {
  margin-bottom: 48px;
}

.eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}

.page-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(34px, 4.2vw, 48px);
  font-weight: 400;
  color: var(--ink);
  line-height: 1.1;
  letter-spacing: -.6px;
}
.page-title em {
  font-style: italic;
  color: var(--gold);
}

/* ─── Prose ─── */
.prose {
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--ink-2);
}

.prose p, .prose ul, .prose ol {
  margin-bottom: 20px;
}

.prose .lede {
  font-size: 18px;
  line-height: 1.65;
  color: var(--ink);
  margin-bottom: 36px;
  font-weight: 400;
}

.prose h2 {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  font-weight: 400;
  color: var(--ink);
  margin-top: 40px;
  margin-bottom: 16px;
  letter-spacing: -.2px;
}

.prose ul, .prose ol {
  padding-left: 24px;
}

.prose li {
  margin-bottom: 8px;
}

.prose li strong {
  color: var(--ink);
  font-weight: 600;
}

.prose a {
  color: var(--gold);
  border-bottom: 1px solid rgba(184,137,61,.35);
  transition: border-color .15s;
}
.prose a:hover {
  border-bottom-color: var(--gold);
}

/* ─── CTA ─── */
.cta-block {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.cta-btn {
  display: inline-block;
  background: var(--ink);
  color: #FFFFFF;
  font-size: 14px;
  font-weight: 500;
  padding: 13px 26px;
  border-radius: 100px;
  transition: background .2s;
}
.cta-btn:hover { background: var(--gold); }

/* ─── Contact form ─── */
.contact-form {
  margin-top: 32px;
  max-width: 520px;
}

.form-row {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 8px;
}

.form-input {
  width: 100%;
  border: 1px solid var(--border-2);
  border-radius: 8px;
  padding: 11px 14px;
  font-size: 14.5px;
  color: var(--ink);
  background: #FFFFFF;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.form-input:focus {
  border-color: var(--ink);
  box-shadow: 0 0 0 3px rgba(10,15,28,.05);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.5;
}

.form-success {
  display: none;
  margin-top: 16px;
  padding: 16px 20px;
  background: var(--cream);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  color: var(--ink-2);
}

/* ─── Footer (enterprise) ─── */
.footer {
  margin-top: 80px;
  padding: 56px 40px 24px;
  background: #fbfaf6;
  border-top: 1px solid var(--border);
  color: var(--ink-3, #5a6678);
  font-size: 13px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.3fr 2fr;
  gap: 56px;
  align-items: start;
}
.footer-brand .footer-logo {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 22px;
  color: var(--ink, #0a0f1c);
  letter-spacing: -.01em;
}
.footer-brand .footer-logo em {
  font-style: italic;
  color: #b8893d;
}
.footer-tagline {
  margin: 10px 0 6px;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--ink-2, #2c3441);
  max-width: 360px;
}
.footer-meta {
  margin: 0;
  font-size: 12px;
  color: var(--ink-4, #7a8597);
}
.footer-meta a { color: var(--ink-3); border-bottom: 1px solid transparent; transition: border-color .15s; }
.footer-meta a:hover { border-color: var(--ink-3); }
.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.footer-col h4 {
  margin: 0 0 14px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-2, #2c3441);
}
.footer-col a {
  display: block;
  padding: 4px 0;
  color: var(--ink-3, #5a6678);
  font-size: 13px;
  transition: color .15s;
  text-decoration: none;
}
.footer-col a:hover { color: var(--ink, #0a0f1c); }
.footer-bottom {
  max-width: 1200px;
  margin: 40px auto 0;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  font-size: 11.5px;
  color: var(--ink-4, #7a8597);
}
.footer-bottom-meta { letter-spacing: .04em; }
@media (max-width: 760px) {
  .footer { padding: 40px 20px 20px; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-cols { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}
@media (max-width: 460px) {
  .footer-cols { grid-template-columns: 1fr 1fr; }
}

/* legacy class kept for any embedded markup */
.footer-links { display: flex; gap: 24px; }
.footer-links a { color: var(--ink-4); transition: color .15s; }
.footer-links a:hover { color: var(--ink); }

/* ─── Responsive ─── */
@media (max-width: 900px) {
  .nav { padding: 14px 18px; gap: 12px; max-width: 100%; }
  .logo { flex-shrink: 0; }
  .nav-links {
    flex: 1;
    min-width: 0;             /* critical: lets the flex child shrink, allowing inner scroll */
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    flex-wrap: nowrap;
    gap: 18px;
    justify-content: flex-end;
    padding: 4px 0;
  }
  .nav-links::-webkit-scrollbar { display: none; }
  .nav-link { white-space: nowrap; flex-shrink: 0; }
}
@media (max-width: 640px) {
  .nav-link { font-size: 12px; }
  .page { padding: 48px 20px 64px; }
  .page-title { letter-spacing: -.4px; }
  .contact-form { max-width: 100%; }
  .form-input, .form-select, .form-textarea { font-size: 16px; } /* prevents iOS zoom on focus */
  .footer-links { gap: 18px; }
}