/* TravelMindsAI — landing site
   Plain CSS, no framework. Brand palette: deep indigo + coral accent.
*/

:root {
  --bg: #0b1020;
  --bg-2: #11173a;
  --surface: #161d44;
  --line: rgba(255,255,255,0.08);
  --text: #e6e8f5;
  --muted: #98a0c4;
  --accent: #ff6f5e;
  --accent-2: #6ce5d3;
  --max: 1080px;
  --radius: 14px;
  --shadow: 0 18px 48px rgba(0,0,0,0.45);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Inter",
               Roboto, Helvetica, Arial, sans-serif;
  background: linear-gradient(180deg, var(--bg) 0%, #060a1a 100%);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent-2); text-decoration: none; }
a:hover { color: var(--accent); }

.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* ---- nav ---- */
.nav {
  position: sticky; top: 0; z-index: 10;
  background: rgba(11,16,32,0.82);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav .container {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 24px;
}
.brand {
  font-weight: 700; letter-spacing: -0.01em;
  font-size: 1.1rem; color: var(--text);
  display: inline-flex; align-items: center; gap: 10px;
}
.brand-mark {
  width: 28px; height: 28px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-radius: 8px;
  display: inline-block;
}
.nav-links { display: flex; gap: 22px; flex-wrap: wrap; }
.nav-links a {
  color: var(--muted); font-size: 0.95rem;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }

/* ---- hero ---- */
.hero { padding: 88px 0 64px; }
.eyebrow {
  display: inline-block; padding: 4px 10px; border-radius: 999px;
  background: rgba(108,229,211,0.12); color: var(--accent-2);
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid rgba(108,229,211,0.25);
}
h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.1; letter-spacing: -0.02em; margin: 18px 0 14px;
}
.lead { color: var(--muted); font-size: 1.1rem; max-width: 720px; }

.cta-row { margin-top: 28px; display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
  display: inline-block; padding: 12px 18px; border-radius: 10px;
  font-weight: 600; font-size: 0.95rem; cursor: pointer;
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--accent); color: #1a0f0c;
  border-color: var(--accent);
}
.btn-primary:hover { filter: brightness(1.08); color: #1a0f0c; }
.btn-ghost {
  background: transparent; color: var(--text);
  border-color: var(--line);
}
.btn-ghost:hover { border-color: var(--accent-2); color: var(--accent-2); }

/* ---- sections ---- */
section { padding: 56px 0; }
section h2 {
  font-size: clamp(1.4rem, 2.4vw, 1.9rem);
  letter-spacing: -0.01em; margin: 0 0 8px;
}
.section-sub { color: var(--muted); margin-bottom: 28px; }

.grid {
  display: grid; gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 22px;
}
.card h3 { margin: 0 0 8px; font-size: 1.05rem; }
.card p { margin: 0; color: var(--muted); font-size: 0.95rem; }
.card .num {
  font-size: 1.6rem; font-weight: 700; color: var(--accent-2);
  display: block; margin-bottom: 4px; letter-spacing: -0.01em;
}

/* ---- pricing ---- */
.pricing-grid {
  display: grid; gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.plan {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 26px;
  display: flex; flex-direction: column;
}
.plan.featured {
  border-color: rgba(255,111,94,0.45);
  box-shadow: var(--shadow);
}
.plan h3 { margin: 0 0 4px; font-size: 1.15rem; }
.plan .tag { color: var(--muted); font-size: 0.85rem; }
.plan .price {
  font-size: 2rem; font-weight: 700; margin: 16px 0 4px;
  letter-spacing: -0.01em;
}
.plan .price small { font-size: 0.9rem; font-weight: 500; color: var(--muted); }
.plan ul { padding: 0 0 0 18px; margin: 16px 0; color: var(--muted); }
.plan ul li { margin: 6px 0; font-size: 0.94rem; }
.plan .cta { margin-top: auto; }

/* ---- legal text pages ---- */
.legal {
  padding: 56px 0; max-width: 800px;
}
.legal h1 { margin-bottom: 6px; }
.legal h2 {
  margin-top: 32px; margin-bottom: 6px;
  font-size: 1.15rem; letter-spacing: -0.005em;
}
.legal p, .legal li { color: var(--muted); }
.legal strong { color: var(--text); }
.legal .meta {
  font-size: 0.88rem; color: var(--muted);
  border-bottom: 1px solid var(--line); padding-bottom: 14px; margin-bottom: 20px;
}

/* ---- footer ---- */
footer {
  border-top: 1px solid var(--line);
  padding: 36px 0 28px;
  margin-top: 56px;
  color: var(--muted);
  font-size: 0.9rem;
}
footer .row {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 20px;
}
footer a { color: var(--muted); }
footer a:hover { color: var(--accent-2); }
footer .legal-line {
  margin-top: 18px; border-top: 1px solid var(--line);
  padding-top: 14px; font-size: 0.82rem;
}

@media (max-width: 600px) {
  .nav .container { flex-direction: column; align-items: flex-start; gap: 8px; }
  .nav-links { gap: 14px; }
  .hero { padding: 56px 0 36px; }
}