/* ============================================================
   Rayfield Family History — Shared Design System
   style.css · All pages link to this file
   ============================================================ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&family=Inter:wght@300;400;500;600&display=swap');

/* ── Design Tokens ── */
:root {
  /* Colors */
  --navy:         #002C3D;
  --navy-mid:     #003D56;
  --navy-dark:    #001922;
  --gold:         #D6A15D;   /* accent on dark backgrounds */
  --gold-dark:    #7A5C2E;   /* accent on light backgrounds — WCAG AA */
  --cream:        #F5F0EA;
  --cream-dark:   #EDE6DC;
  --white:        #FFFFFF;
  --text-dark:    #1A1A1A;
  --text-mid:     #4A4A4A;
  --border-dark:  rgba(214, 161, 93, 0.25);
  --border-light: rgba(122, 92, 46, 0.2);

  /* Typography */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'Inter', system-ui, -apple-system, sans-serif;

  /* Nav height — pages with fixed nav use this for padding-top */
  --nav-h: 4rem;
}

/* ── Reset ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px; /* rem base */
  scroll-behavior: smooth;
}

@media (max-width: 768px) {
  html { font-size: 18px; }
}

/* ============================================================
   TOP NAV
   ============================================================ */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2.5rem;
  height: var(--nav-h);
  background: rgba(0, 28, 39, 0.96);
  backdrop-filter: blur(0.5rem);
  -webkit-backdrop-filter: blur(0.5rem);
  border-bottom: 1px solid var(--border-dark);
}

.site-nav__logo {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 300;
  letter-spacing: 0.06em;
  color: var(--gold);
  text-decoration: none;
  white-space: nowrap;
}

.site-nav__links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.site-nav__links a {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  transition: color 0.2s;
  white-space: nowrap;
}

.site-nav__links a:hover,
.site-nav__links a[aria-current="page"] {
  color: var(--gold);
}

/* Mobile hamburger */
.site-nav__toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-dark);
  color: var(--white);
  padding: 0.4rem 0.65rem;
  font-size: 1.1rem;
  cursor: pointer;
  line-height: 1;
}

@media (max-width: 768px) {
  .site-nav { padding: 0 1.25rem; }

  .site-nav__links {
    display: none;
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    background: var(--navy-dark);
    flex-direction: column;
    gap: 0;
    border-bottom: 1px solid var(--border-dark);
    padding: 0.5rem 0;
  }

  .site-nav__links.is-open {
    display: flex;
  }

  .site-nav__links a {
    display: block;
    padding: 0.85rem 1.5rem;
    border-bottom: 1px solid var(--border-dark);
    font-size: 0.78rem;
  }

  .site-nav__links a:last-of-type { border-bottom: none; }

  .site-nav__toggle { display: block; }
}

/* ============================================================
   SHARED FOOTER
   ============================================================ */
.site-footer {
  background: var(--navy-dark);
  border-top: 1px solid var(--border-dark);
  padding: 3rem 2.5rem 2rem;
  text-align: center;
  font-family: var(--font-body);
}

.site-footer__logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  color: var(--gold);
  margin-bottom: 0.4rem;
}

.site-footer__tagline {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0.06em;
  margin-bottom: 1.75rem;
}

.site-footer__links {
  display: flex;
  justify-content: center;
  gap: 1.75rem;
  list-style: none;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.site-footer__links a {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  text-decoration: none;
  transition: color 0.2s;
}

.site-footer__links a:hover { color: var(--gold); }

.site-footer__copy {
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.25);
}

/* ============================================================
   SHARED BUTTONS
   ============================================================ */
.btn {
  display: inline-block;
  padding: 0.7rem 1.75rem;
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid var(--gold);
  color: var(--gold);
  background: transparent;
  transition: background 0.22s, color 0.22s, border-color 0.22s;
  cursor: pointer;
  line-height: 1;
}

.btn:hover {
  background: var(--gold);
  color: var(--navy);
}

.btn--filled {
  background: var(--gold);
  color: var(--navy);
}

.btn--filled:hover {
  background: #C49050;
  border-color: #C49050;
  color: var(--navy);
}

/* On light backgrounds */
.btn--light {
  border-color: var(--gold-dark);
  color: var(--gold-dark);
}

.btn--light:hover {
  background: var(--gold-dark);
  color: var(--cream);
}

.btn--sm {
  padding: 0.45rem 1.1rem;
  font-size: 0.62rem;
}

/* ============================================================
   INNER-PAGE LAYOUT WRAPPER
   Used on book, profiles, name-index, ancestor-map
   ============================================================ */
.page-wrap {
  padding-top: var(--nav-h);
  min-height: 100vh;
  background: var(--cream);
  color: var(--text-dark);
  font-family: var(--font-body);
}

.page-wrap--dark {
  background: var(--navy);
  color: var(--white);
}

/* Inner page header banner */
.page-banner {
  background: var(--navy);
  color: var(--white);
  padding: 3.5rem 2.5rem 3rem;
  text-align: center;
  border-bottom: 1px solid var(--border-dark);
}

.page-banner__eyebrow {
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}

.page-banner__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 300;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 0.5rem;
}

.page-banner__subtitle {
  font-size: 0.9rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.65);
  font-style: italic;
}

/* ============================================================
   PRINT OVERRIDE — nav/footer hidden when printing
   ============================================================ */
@media print {
  .site-nav,
  .site-footer,
  .site-nav__toggle {
    display: none !important;
  }

  .page-wrap {
    padding-top: 0 !important;
  }
}

/* ============================================================
   SECONDARY PAGE TYPOGRAPHY OVERRIDES
   Applies Cormorant Garamond to headings on inner pages.
   Each page's inline :root overrides colors, but font-family
   on headings can be set here since pages don't override it.
   ============================================================ */

/* Inner page body baseline */
.page-content {
  background: var(--cream);
  color: var(--text-dark);
  font-family: var(--font-body);
  max-width: 56rem;
  margin: 0 auto;
  padding: 3rem 2rem 5rem;
}

/* Sidebar (dark navy) — used on book and name-index pages */
#sidebar-nav {
  background: #002C3D !important;
  border-right: 1px solid rgba(214,161,93,0.2) !important;
}
#sidebar-nav .sb-title {
  color: rgba(255,255,255,0.4) !important;
  border-bottom-color: rgba(214,161,93,0.15) !important;
}
#sidebar-nav .sb-part {
  color: rgba(255,255,255,0.4) !important;
}
#sidebar-nav a {
  color: rgba(255,255,255,0.8) !important;
}
#sidebar-nav a:hover,
#sidebar-nav a.active {
  color: #D6A15D !important;
  text-decoration: none !important;
}
#sidebar-toggle {
  background: #002C3D !important;
  border: 1px solid rgba(214,161,93,0.3) !important;
  color: #D6A15D !important;
}

/* Inner page header banner */
.page-banner {
  padding-top: calc(var(--nav-h) + 3rem);
}
