/* -----------------------------------------------------------------
   TravelMindsAI — Prototype design system (whole-website zag)
   Tokens mirror website/public/styles.css so any block can be lifted
   to production with no CSS rewrites.
   ----------------------------------------------------------------- */
:root {
  --bg: #0b1020;
  --bg-2: #11173a;
  --surface: #161d44;
  --surface-2: #1c2452;
  --line: rgba(255,255,255,0.08);
  --line-strong: rgba(255,255,255,0.18);
  --text: #e6e8f5;
  --muted: #98a0c4;
  --accent: #ff6f5e;
  --accent-2: #6ce5d3;
  --radius: 14px;
  --radius-sm: 8px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: linear-gradient(180deg, var(--bg) 0%, #060a1a 100%);
  color: var(--text);
  font: 16px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, system-ui, sans-serif;
  min-height: 100vh;
}
a { color: var(--accent-2); text-decoration: none; }
a:hover { color: var(--accent); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 32px; }
code, pre { font-family: ui-monospace, SFMono-Regular, "JetBrains Mono", monospace; }

/* nav */
.nav { border-bottom: 1px solid var(--line); padding: 18px 0; position: sticky; top: 0;
       z-index: 9; background: rgba(11,16,32,.85); backdrop-filter: blur(12px); }
.nav .container { display: flex; align-items: center; justify-content: space-between; }
.brand { font-weight: 700; font-size: 1.05rem; color: var(--text); display: flex; align-items: center; gap: 10px; }
.brand-mark {
  width: 22px; height: 22px;
  background: url("/brand-mark.svg") center/contain no-repeat;
  flex-shrink: 0;
}
.nav-links { display: flex; gap: 24px; font-size: 0.94rem; }
.nav-links a { color: var(--muted); }
.nav-links a:hover, .nav-links a.active { color: var(--text); }

/* buttons */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 13px 22px; border-radius: 10px; font-weight: 600; font-size: 0.96rem;
  border: 1px solid transparent; cursor: pointer; transition: all 0.15s;
}
.btn-primary { background: var(--accent); color: #1a0f0c; }
.btn-primary:hover { filter: brightness(1.08); color: #1a0f0c; }
.btn-ghost { border-color: var(--line-strong); color: var(--text); background: transparent; }
.btn-ghost:hover { border-color: var(--accent-2); color: var(--accent-2); }
.cta-row { display: flex; gap: 14px; flex-wrap: wrap; }

/* sections */
section { padding: 80px 0; }
.section-head { margin-bottom: 38px; }
.section-head .eyebrow {
  display: inline-block; font-size: 0.72rem; letter-spacing: 0.14em; font-weight: 600;
  text-transform: uppercase; color: var(--accent-2); margin-bottom: 10px;
}
.section-head h2 { font-size: clamp(1.6rem, 2.8vw, 2.2rem); margin: 0; letter-spacing: -0.01em; }
.section-head .sub { color: var(--muted); margin: 10px 0 0; max-width: 640px; }

/* common eyebrow tag */
.eyebrow {
  display: inline-block; font-size: 0.75rem; letter-spacing: 0.12em; font-weight: 600;
  text-transform: uppercase; padding: 5px 11px; border-radius: 999px;
  background: rgba(108,229,211,0.16); color: var(--accent-2);
  border: 1px solid rgba(108,229,211,0.3);
}

/* footer */
footer { border-top: 1px solid var(--line); padding: 56px 0 40px; margin-top: 60px;
         color: var(--muted); font-size: 0.9rem; }
footer .row { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 36px; }
footer a { color: var(--muted); display: block; padding: 3px 0; }
footer a:hover { color: var(--text); }
footer .legal-line { margin-top: 36px; padding-top: 22px; border-top: 1px solid var(--line);
                     font-size: 0.78rem; opacity: 0.7; }

@media (max-width: 880px) {
  .container { padding: 0 22px; }
  footer .row { grid-template-columns: 1fr; gap: 22px; }
  .nav-links { display: none; }
}