/* ============================================================
   GHI-1Nation — shared stylesheet
   Black + gold + green, white writing, serif headings.
   Mobile-first; scales up on wider screens.
   ============================================================ */

/* ---- Base ---- */
:root {
  --black: #0c0c0c;       /* page background / dark surfaces */
  --black-deep: #000000;  /* header, footer, banners */
  --gold: #c9a227;        /* gold accent */
  --gold-light: #e6c860;  /* lighter gold for hover */
  --green: #35a852;       /* green accent */
  --green-deep: #1e7a38;  /* darker green */
  --ink: #ffffff;         /* body text = white */
  --muted: #b9b9b9;       /* secondary text */
  --line: #2b2b2b;        /* hairline rules */
  --card: #141414;        /* cards and form */
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--black);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.7;
}

h1, h2, h3 {
  font-family: Georgia, "Times New Roman", serif;
  color: var(--ink);
  line-height: 1.25;
  margin-top: 0;
}

a { color: var(--ink); }
a:hover { color: var(--gold); }

.container {
  width: 100%;
  max-width: 68rem;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ---- Header ---- */
.site-header {
  background: var(--black-deep);
  border-bottom: 3px solid var(--gold);
}

.header-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.5rem;
  padding: 1rem 0;
}

.site-title {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.6rem;
  letter-spacing: 0.04em;
  color: #fff;
  text-decoration: none;
  margin-right: auto;
}

.site-title .gold { color: var(--gold); }

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.5rem;
  align-items: center;
}

.nav-link {
  color: #e8e4d6;
  text-decoration: none;
  padding: 0.5rem 0.75rem;
  border-radius: 4px;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

.nav-link:hover { color: var(--gold-light); background: rgba(255,255,255,0.06); }

/* Prominent external GHI1Bank link in the nav */
.nav-cta {
  display: inline-block;
  background: var(--gold);
  color: var(--black-deep);
  font-weight: 700;
  text-decoration: none;
  padding: 0.55rem 1.1rem;
  border-radius: 4px;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
}

.nav-cta:hover { background: var(--gold-light); color: var(--black-deep); }

/* Secondary nav CTA for the GHI1Bank app site */
.nav-cta-alt {
  background: transparent;
  border: 1px solid var(--gold);
  color: var(--gold-light);
}
.nav-cta-alt:hover { background: rgba(201,162,39,0.12); color: var(--gold-light); }

/* ---- Hero ---- */
.hero {
  background: var(--black);
  color: #f2eee1;
  padding: 4rem 0 3.5rem;
  text-align: center;
}

.hero-kicker {
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.28em;
  font-size: 0.8rem;
  margin: 0 0 1.25rem;
}

.hero h1 {
  color: #fff;
  font-size: clamp(2rem, 5.5vw, 3.4rem);
  margin: 0 0 1.5rem;
}

/* Featured mission statement */
.mission {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.25rem, 3.4vw, 1.9rem);
  line-height: 1.6;
  max-width: 44rem;
  margin: 0 auto 2.25rem;
  padding: 0 1rem;
  border-top: 1px solid var(--gold);
  border-bottom: 1px solid var(--gold);
  padding-top: 1.75rem;
  padding-bottom: 1.75rem;
  color: #fff;
}

.mission cite {
  display: block;
  margin-top: 1rem;
  font-style: normal;
  font-family: -apple-system, "Segoe UI", sans-serif;
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
}

/* ---- Rotating GHI Sovereign Coin ---- */
.coin-scene {
  perspective: 1200px;
  margin: 0 auto 2rem;
  width: clamp(170px, 42vw, 250px);
}
.coin {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  transform-style: preserve-3d;
  animation: coinflip 9s ease-in-out infinite;
}
.coin-face {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--gold);
  box-shadow: 0 0 42px rgba(201,162,39,0.35);
}
.coin-face img { width: 100%; height: 100%; object-fit: cover; display: block; }
.coin-back { transform: rotateY(180deg); }
@keyframes coinflip {
  0%, 20% { transform: rotateY(0deg); }
  35%, 65% { transform: rotateY(180deg); }
  80%, 100% { transform: rotateY(360deg); }
}

/* Mission statement appears below the coin */
@keyframes riseIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: none; }
}
.mission { animation: riseIn 1.1s ease-out 0.35s both; }

@media (prefers-reduced-motion: reduce) {
  .coin { animation: none; }
  .mission { animation: none; }
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.btn {
  display: inline-block;
  text-decoration: none;
  font-weight: 600;
  padding: 0.8rem 1.6rem;
  border-radius: 4px;
  letter-spacing: 0.02em;
}

.btn-gold { background: var(--gold); color: var(--black-deep); }
.btn-gold:hover { background: var(--gold-light); color: var(--black-deep); }

.btn-outline {
  border: 1px solid var(--gold);
  color: var(--gold-light);
}
.btn-outline:hover { background: rgba(201,162,39,0.12); color: var(--gold-light); }

/* ---- Page titles (interior pages) ---- */
.page-title {
  background: var(--black);
  color: #fff;
  padding: 2.75rem 0 2.25rem;
  border-bottom: 3px solid var(--gold);
}

.page-title h1 { color: #fff; margin: 0 0 0.5rem; font-size: clamp(1.8rem, 4.5vw, 2.6rem); }
.page-title p { color: #cfc9b4; margin: 0; max-width: 46rem; }

/* ---- Sections ---- */
.section { padding: 3.5rem 0; }

.section-title {
  font-size: clamp(1.5rem, 3.6vw, 2.1rem);
  margin-bottom: 0.5rem;
}

.section-lede {
  color: var(--muted);
  max-width: 46rem;
  margin-bottom: 2.25rem;
}

.gold-rule {
  width: 4.5rem;
  height: 3px;
  background: var(--gold);
  border: 0;
  margin: 0 0 2rem;
}

/* ---- Cards ---- */
.cards {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .cards { grid-template-columns: repeat(3, 1fr); }
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-top: 4px solid var(--gold);
  padding: 1.75rem 1.5rem;
  border-radius: 2px;
}

.card h3 { margin-bottom: 0.6rem; font-size: 1.3rem; }
.card p { color: var(--muted); margin: 0 0 1.25rem; }
.card a { font-weight: 600; }

/* ---- Bank banner ---- */
.bank-banner {
  background: var(--black-deep);
  border: 1px solid var(--gold);
  border-radius: 4px;
  padding: 2.5rem 2rem;
  text-align: center;
  color: #f2eee1;
}

.bank-banner h2 { color: #fff; margin-bottom: 0.75rem; }
.bank-banner p { color: #cfc9b4; max-width: 40rem; margin: 0 auto 1.75rem; }

/* ---- National symbols ---- */
.symbols-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}
.symbol-card {
  background: var(--black-deep);
  border: 1px solid #2b2b2b;
  border-radius: 6px;
  overflow: hidden;
  text-align: center;
  margin: 0;
}
.symbol-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  display: block;
  border-bottom: 1px solid #2b2b2b;
}
.symbol-card img.flag-wide { aspect-ratio: 3/2; }
.symbol-card figcaption { padding: 1.1rem 1rem 1.25rem; }
.symbol-card h3 {
  font-family: Georgia, 'Times New Roman', serif;
  font-weight: 400;
  color: #fff;
  font-size: 1.15rem;
  margin: 0 0 0.35rem;
}
.symbol-card p { color: var(--text-muted); font-size: 0.88rem; margin: 0; }

/* ---- Document list ---- */
.doc-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; }

.doc-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 5px solid var(--gold);
  padding: 1.5rem 1.5rem;
  border-radius: 2px;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 1rem;
}

.doc-title {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.2rem;
  color: var(--ink);
  margin: 0;
}

.doc-ref {
  color: var(--muted);
  font-size: 0.9rem;
}

.badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #ffffff;
  background: var(--green-deep);
  border: 1px solid var(--green);
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  margin-left: auto;
}

.doc-note { color: var(--muted); margin: 0; width: 100%; font-size: 0.95rem; }

/* Email links on the contact page */
.doc-title .email-link { color: var(--ink); text-decoration: none; }
.doc-title .email-link:hover { text-decoration: underline; }

/* ---- Contact form ---- */
.form {
  background: var(--card);
  border: 1px solid var(--line);
  border-top: 4px solid var(--gold);
  padding: 2rem 1.75rem;
  border-radius: 2px;
  max-width: 42rem;
}

.form-field { margin-bottom: 1.25rem; }

.form-field label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.4rem;
  font-size: 0.95rem;
}

.form-field input,
.form-field textarea {
  width: 100%;
  font: inherit;
  padding: 0.7rem 0.8rem;
  border: 1px solid #3a3a3a;
  border-radius: 4px;
  background: #0c0c0c;
  color: #fff;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--green);
}

.form-field textarea { min-height: 8rem; resize: vertical; }

.form-note {
  color: var(--muted);
  font-size: 0.95rem;
  max-width: 42rem;
  margin-top: 1.75rem;
  border-left: 3px solid var(--gold);
  padding-left: 1rem;
}

/* ---- Footer ---- */
.site-footer {
  background: var(--black-deep);
  color: #cfc9b4;
  border-top: 3px solid var(--gold);
  padding: 2.25rem 0;
  margin-top: 2rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 2rem;
  align-items: center;
  justify-content: space-between;
}

.footer-name {
  font-family: Georgia, "Times New Roman", serif;
  color: #fff;
  font-size: 1.1rem;
}

.footer-bank {
  color: var(--gold-light);
  font-weight: 700;
  text-decoration: none;
}
.footer-bank:hover { color: #fff; }

.footer-copy { width: 100%; font-size: 0.85rem; color: #8f8a76; margin-top: 0.5rem; }