/* =============================================
   BOARD GAMES OF THE WORLD — Main Stylesheet
   Aesthetic: Editorial / antiquarian map
   ============================================= */

:root {
  --ink:       #1a1410;
  --parchment: #f5f0e8;
  --aged:      #e8dfc8;
  --sienna:    #8b3a1c;
  --gold:      #c4972a;
  --muted:     #7a7060;
  --border:    rgba(26,20,16,0.15);

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Libre Baskerville', Georgia, serif;
  --font-mono:    'DM Mono', monospace;

  --max-width: 1200px;
  --gap: 2rem;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--parchment);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  overflow-x: hidden;
}

/* ---- Noise texture overlay ---- */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1000;
  opacity: 0.4;
}

/* ---- HEADER ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--ink);
  color: var(--parchment);
  border-bottom: 2px solid var(--gold);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo { display: flex; align-items: center; gap: 0.75rem; text-decoration: none; color: inherit; }
.logo-mark { font-size: 1.8rem; color: var(--gold); }
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-title { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; }
.logo-subtitle { font-family: var(--font-mono); font-size: 0.65rem; letter-spacing: 0.15em; color: var(--gold); text-transform: uppercase; }

.main-nav { display: flex; gap: 2rem; }
.main-nav a {
  color: var(--parchment);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.8;
  transition: opacity 0.2s, color 0.2s;
}
.main-nav a:hover { opacity: 1; color: var(--gold); }

/* ---- HERO ---- */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 6rem 2rem 4rem;
  overflow: hidden;
  background: var(--ink);
  color: var(--parchment);
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(196,151,42,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(196,151,42,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero::after {
  content: '♜';
  position: absolute;
  right: -2rem;
  bottom: -4rem;
  font-size: 28rem;
  color: rgba(196,151,42,0.04);
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 1;
  animation: fadeUp 1s ease both;
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 700;
  line-height: 1.0;
  margin-bottom: 2rem;
}

.hero-headline em {
  font-style: italic;
  color: var(--gold);
}

.hero-body {
  max-width: 560px;
  font-size: 1.05rem;
  color: rgba(245,240,232,0.75);
  margin-bottom: 2.5rem;
  line-height: 1.8;
}

.hero-cta {
  display: inline-block;
  background: var(--gold);
  color: var(--ink);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.85rem 2rem;
  transition: background 0.2s, transform 0.2s;
}
.hero-cta:hover { background: #d4a93a; transform: translateY(-2px); }

.hero-stats {
  max-width: var(--max-width);
  margin: 5rem auto 0;
  width: 100%;
  display: flex;
  gap: 3rem;
  border-top: 1px solid rgba(196,151,42,0.3);
  padding-top: 2rem;
  position: relative;
  z-index: 1;
  animation: fadeUp 1s 0.3s ease both;
}

.stat { display: flex; flex-direction: column; }
.stat-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(245,240,232,0.5);
  margin-top: 0.3rem;
}

/* ---- SECTION SHARED ---- */
.section-header {
  max-width: var(--max-width);
  margin: 0 auto 3rem;
  padding: 0 2rem;
}

.section-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--sienna);
  margin-bottom: 0.5rem;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
}

/* ---- GAMES GRID ---- */
.games-section {
  padding: 6rem 2rem;
  background: var(--parchment);
}

.games-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5px;
  background: var(--border);
  border: 1.5px solid var(--border);
}

.game-card {
  display: block;
  text-decoration: none;
  color: var(--ink);
  background: var(--parchment);
  padding: 2rem;
  position: relative;
  transition: background 0.2s;
  overflow: hidden;
}

.game-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--sienna);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.3s ease;
}

.game-card:hover { background: var(--aged); }
.game-card:hover::before { transform: scaleY(1); }

.card-region-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--sienna);
  margin-bottom: 0.25rem;
}

.card-era {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--muted);
  margin-bottom: 1rem;
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  line-height: 1.2;
}

.card-desc {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-demo-badge {
  background: var(--sienna);
  color: var(--parchment);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  padding: 0.3rem 0.6rem;
}

.card-arrow {
  font-size: 1.2rem;
  color: var(--muted);
  transition: transform 0.2s, color 0.2s;
}
.game-card:hover .card-arrow { transform: translateX(4px); color: var(--sienna); }

/* ---- REGIONS ---- */
.regions-section {
  padding: 6rem 2rem;
  background: var(--aged);
  border-top: 1.5px solid var(--border);
  border-bottom: 1.5px solid var(--border);
}

.regions-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1rem;
}

.region-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 2rem 1rem;
  background: var(--parchment);
  border: 1.5px solid var(--border);
  text-decoration: none;
  color: var(--ink);
  transition: border-color 0.2s, transform 0.2s;
}
.region-card:hover { border-color: var(--sienna); transform: translateY(-3px); }

.region-icon { font-size: 2rem; }
.region-name {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ---- ABOUT ---- */
.about-section {
  padding: 6rem 2rem;
  background: var(--ink);
  color: var(--parchment);
}

.about-inner {
  max-width: 680px;
  margin: 0 auto;
}

.about-inner .section-label { color: var(--gold); }

.about-inner h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  margin-bottom: 1.5rem;
}

.about-inner p {
  color: rgba(245,240,232,0.75);
  margin-bottom: 1rem;
  font-size: 1rem;
  line-height: 1.85;
}

/* ---- CONTACT ---- */
.contact-btn {
  margin-top: 2rem;
  display: inline-block;
  background: transparent;
  border: 1.5px solid var(--gold);
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.85rem 2rem;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.contact-btn:hover { background: var(--gold); color: var(--ink); }

.contact-form-wrap {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s ease, opacity 0.4s ease;
  opacity: 0;
}
.contact-form-wrap.open {
  max-height: 600px;
  opacity: 1;
}

.contact-form {
  margin-top: 2rem;
  border-top: 1px solid rgba(196,151,42,0.2);
  padding-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-row { display: flex; flex-direction: column; gap: 0.4rem; }

.form-row label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(245,240,232,0.5);
}

.form-row input,
.form-row textarea {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(196,151,42,0.25);
  color: var(--parchment);
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 0.75rem 1rem;
  outline: none;
  transition: border-color 0.2s;
  resize: vertical;
}
.form-row input::placeholder,
.form-row textarea::placeholder { color: rgba(245,240,232,0.25); }
.form-row input:focus,
.form-row textarea:focus { border-color: var(--gold); }

.form-actions { display: flex; gap: 1rem; align-items: center; }

.form-submit {
  background: var(--gold);
  color: var(--ink);
  border: none;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.85rem 2rem;
  cursor: pointer;
  transition: background 0.2s;
}
.form-submit:hover { background: #d4a93a; }

.form-cancel {
  background: transparent;
  border: none;
  color: rgba(245,240,232,0.4);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: color 0.2s;
}
.form-cancel:hover { color: var(--parchment); }

.form-success {
  display: none;
  margin-top: 2rem;
  padding: 1.5rem;
  border: 1px solid rgba(196,151,42,0.3);
  align-items: center;
  gap: 1rem;
}
.form-success.visible { display: flex; }
.success-icon {
  font-size: 1.5rem;
  color: var(--gold);
  font-weight: bold;
}
.form-success p {
  color: rgba(245,240,232,0.75);
  font-size: 0.9rem;
  margin: 0;
}

/* ---- FOOTER ---- */
.site-footer {
  background: var(--ink);
  border-top: 1px solid rgba(196,151,42,0.2);
  padding: 2rem;
  text-align: center;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  color: rgba(245,240,232,0.4);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.footer-inner .logo-mark { color: var(--gold); }

/* ---- GAME PAGE LAYOUT (shared) ---- */
.game-hero {
  background: var(--ink);
  color: var(--parchment);
  padding: 5rem 2rem 4rem;
}

.game-hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.game-hero .breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--gold);
  text-decoration: none;
  margin-bottom: 2rem;
  display: block;
}

.game-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 700;
  line-height: 1.0;
  margin-bottom: 0.5rem;
}

.game-hero .subtitle {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--gold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 2rem;
}

.game-meta {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  border-top: 1px solid rgba(196,151,42,0.2);
  padding-top: 1.5rem;
  margin-top: 2rem;
}

.meta-item { display: flex; flex-direction: column; gap: 0.2rem; }
.meta-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(245,240,232,0.4);
}
.meta-value {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--parchment);
}

.game-content {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 4rem 2rem;
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 4rem;
  align-items: start;
}

.game-body h2 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  margin-bottom: 1rem;
  margin-top: 2.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}
.game-body h2:first-child { margin-top: 0; }

.game-body p { margin-bottom: 1rem; line-height: 1.85; }

.game-sidebar {
  position: sticky;
  top: 6rem;
}

.sidebar-box {
  background: var(--aged);
  border: 1.5px solid var(--border);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.sidebar-box h3 {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--sienna);
  margin-bottom: 1rem;
}

.how-to-steps { list-style: none; counter-reset: steps; }
.how-to-steps li {
  counter-increment: steps;
  padding: 0.6rem 0 0.6rem 2rem;
  position: relative;
  border-bottom: 1px solid var(--border);
  font-size: 0.85rem;
  line-height: 1.6;
}
.how-to-steps li:last-child { border-bottom: none; }
.how-to-steps li::before {
  content: counter(steps);
  position: absolute;
  left: 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--sienna);
  font-weight: 500;
  top: 0.75rem;
}

.demo-link {
  display: block;
  background: var(--sienna);
  color: var(--parchment);
  text-decoration: none;
  text-align: center;
  padding: 1rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: background 0.2s;
}
.demo-link:hover { background: #a04520; }

/* ---- DEMO PAGE ---- */
.demo-container {
  max-width: 800px;
  margin: 3rem auto;
  padding: 0 2rem;
}

.demo-container h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.demo-container p {
  color: var(--muted);
  margin-bottom: 2rem;
  font-size: 0.9rem;
}

/* ---- ANIMATIONS ---- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.game-card {
  animation: fadeUp 0.5s ease both;
}
.game-card:nth-child(1) { animation-delay: 0.05s; }
.game-card:nth-child(2) { animation-delay: 0.1s; }
.game-card:nth-child(3) { animation-delay: 0.15s; }
.game-card:nth-child(4) { animation-delay: 0.2s; }
.game-card:nth-child(5) { animation-delay: 0.25s; }
.game-card:nth-child(6) { animation-delay: 0.3s; }

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .main-nav { display: none; }
  .hero-stats { gap: 1.5rem; flex-wrap: wrap; }
  .game-content { grid-template-columns: 1fr; }
  .game-sidebar { position: static; }
}