/* ============================================================
   Alpha Star Tourism — design tokens & base styles
   Warm sunset-orange · sandy neutrals · Gulf teal (evidence-led)
   ============================================================ */
:root {
  --bg: #FFFBF5;
  --surface: #FFFFFF;
  --text: #22180F;
  --muted: #7A6A5A;
  --primary: #F26A1B;
  --primary-dark: #D8550C;
  --secondary: #0C5256;
  --secondary-dark: #083A3D;
  --accent: #FFB22E;
  --border: #EFE2D3;
  --focus: #0C5256;
  --wa: #25D366;
  --sand-50: #FFF6EA;
  --sand-100: #FBEEDD;

  --display: "Poppins", system-ui, sans-serif;
  --body: "Inter", system-ui, sans-serif;

  --shadow-sm: 0 1px 2px rgba(34,24,15,.06), 0 2px 6px rgba(34,24,15,.05);
  --shadow-md: 0 6px 18px rgba(34,24,15,.08), 0 2px 6px rgba(34,24,15,.05);
  --shadow-lg: 0 22px 48px -18px rgba(34,24,15,.28), 0 8px 20px -12px rgba(34,24,15,.18);
  --radius: 20px;
  --radius-lg: 28px;
  --maxw: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--body);
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  line-height: 1.6;
}

h1, h2, h3, h4 { font-family: var(--display); line-height: 1.08; margin: 0; letter-spacing: -.02em; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; }

:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 6px; }

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 88px 0; }
@media (max-width: 720px) { .section { padding: 60px 0; } }

/* ---- Eyebrow / kicker ---- */
.kicker {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--display); font-weight: 600; font-size: 13px;
  letter-spacing: .14em; text-transform: uppercase; color: var(--primary);
}
.kicker::before { content: ""; width: 22px; height: 2px; background: var(--accent); border-radius: 2px; }

.section-head { max-width: 620px; }
.section-head h2 { font-size: clamp(30px, 4.4vw, 46px); font-weight: 700; margin: 14px 0 0; }
.section-head p { color: var(--muted); font-size: 17px; margin-top: 14px; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--display); font-weight: 600; font-size: 15.5px;
  padding: 14px 24px; border-radius: 999px; border: 1.5px solid transparent;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  white-space: nowrap; cursor: pointer;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 8px 20px -8px rgba(242,106,27,.7); }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 14px 26px -10px rgba(242,106,27,.7); }
.btn-teal { background: var(--secondary); color: #fff; box-shadow: 0 8px 20px -8px rgba(12,82,86,.6); }
.btn-teal:hover { background: var(--secondary-dark); transform: translateY(-2px); }
.btn-wa { background: var(--wa); color: #073b22; }
.btn-wa:hover { background: #1fc15c; transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); }
.btn-lg { padding: 17px 30px; font-size: 16.5px; }
.btn svg { width: 18px; height: 18px; flex: none; }

/* ---- Reveal on scroll ---- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s cubic-bezier(.22,1,.36,1), transform .7s cubic-bezier(.22,1,.36,1); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1 !important; transform: none !important; } }

/* ---- Notice / placeholder flags ---- */
.flag {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--body); font-size: 11.5px; font-weight: 600; letter-spacing: .02em;
  color: var(--muted); background: rgba(255,255,255,.78); backdrop-filter: blur(4px);
  border: 1px dashed var(--border); border-radius: 999px; padding: 5px 11px;
}
.tbc { color: var(--primary); font-weight: 600; }
