/* QuestPal website — shared styles */
:root {
  --purple: #6C63FF;
  --purple-dark: #554EE0;
  --gold: #FFC93C;
  --cream: #FDF8F0;
  --ink: #2A2A3E;
  --mid: #6B7280;
  --card: #FFFFFF;
  --alert: #E53E3E;
}

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

body {
  font-family: 'Segoe UI', system-ui, -apple-system, Roboto, sans-serif;
  background: var(--cream);
  color: var(--ink);
  line-height: 1.65;
}

/* Language toggle: body.vi shows .lang-vi, hides .lang-en (and vice versa) */
body.en .lang-vi { display: none; }
body.vi .lang-en { display: none; }

header {
  background: var(--purple);
  color: #fff;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  text-decoration: none;
}

.brand .star { font-size: 26px; }

nav { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }

nav a {
  color: rgba(255,255,255,0.9);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
}
nav a:hover { color: var(--gold); }

.lang-btn {
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.4);
  color: #fff;
  border-radius: 20px;
  padding: 5px 14px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}
.lang-btn:hover { background: rgba(255,255,255,0.28); }

main { max-width: 860px; margin: 0 auto; padding: 32px 20px 60px; }

.hero {
  text-align: center;
  padding: 48px 16px 40px;
}
.hero .big-star { font-size: 72px; display: block; margin-bottom: 12px; }
.hero h1 { font-size: 40px; font-weight: 900; letter-spacing: -0.5px; }
.hero .tagline { font-size: 19px; color: var(--mid); margin-top: 10px; }
.hero .beta-badge {
  display: inline-block;
  margin-top: 22px;
  background: var(--gold);
  color: var(--ink);
  font-weight: 800;
  font-size: 14px;
  border-radius: 24px;
  padding: 8px 22px;
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 36px;
}
.feature {
  background: var(--card);
  border-radius: 18px;
  padding: 22px;
  box-shadow: 0 4px 14px rgba(108, 99, 255, 0.10);
}
.feature .emoji { font-size: 30px; }
.feature h3 { font-size: 16px; margin: 8px 0 4px; }
.feature p { font-size: 14px; color: var(--mid); }

.section { margin-top: 44px; }
.section h2 { font-size: 24px; font-weight: 800; margin-bottom: 10px; }
.section p { margin-bottom: 10px; }

.notice {
  background: rgba(108, 99, 255, 0.08);
  border: 1px solid rgba(108, 99, 255, 0.25);
  border-radius: 14px;
  padding: 16px 18px;
  font-size: 14px;
  margin-top: 20px;
}

/* Legal pages */
.legal h1 { font-size: 30px; margin-bottom: 4px; }
.legal .updated { color: var(--mid); font-size: 13px; margin-bottom: 24px; }
.legal h2 { font-size: 19px; font-weight: 800; margin: 26px 0 8px; }
.legal p, .legal li { font-size: 15px; margin-bottom: 8px; }
.legal ul { padding-left: 22px; margin-bottom: 10px; }
.legal .important {
  background: #FFF6E5;
  border: 1px solid var(--gold);
  border-radius: 12px;
  padding: 14px 16px;
  font-weight: 600;
}

footer {
  border-top: 1px solid #E5E0F5;
  padding: 26px 20px;
  text-align: center;
  font-size: 13px;
  color: var(--mid);
}
footer a { color: var(--purple); text-decoration: none; font-weight: 600; }
footer .foot-links { margin-bottom: 6px; }

@media (max-width: 560px) {
  .hero h1 { font-size: 30px; }
  .hero .tagline { font-size: 16px; }
}