/* PopiGuard Snapshot Tool — Shared Styles */

@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@500;600;700&display=swap');

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

:root {
  --navy:       #182632;
  --navy-mid:   #1e3244;
  --teal:       #0a7c6e;
  --teal-light: #e6f4f2;
  --gold:       #b07d2e;
  --accent:      #ff4633;
  --accent-dark: #d63163;
  --red:        #dc2626;
  --red-light:  #fef2f2;
  --amber:      #d97706;
  --amber-light:#fffbeb;
  --green:      #16a34a;
  --green-light:#f0fdf4;
  --slate-50:   #f8fafc;
  --slate-100:  #f1f5f9;
  --slate-200:  #e2e8f0;
  --slate-500:  #64748b;
  --slate-700:  #334155;
  --slate-900:  #0f172a;
  --white:      #ffffff;
  --radius:     12px;
  --shadow:     0 4px 24px rgba(24,38,50,0.10);
  --shadow-lg:  0 8px 40px rgba(24,38,50,0.15);
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--slate-900);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Typography ─────────────────────────────────────────────────────────── */
h1, h2, h3 { line-height: 1.2; font-weight: 700; }
h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); }
h3 { font-size: 1.25rem; }
p  { color: var(--slate-700); }

.serif { font-family: Georgia, 'Times New Roman', serif; }
.mono  { font-family: 'SF Mono', 'Fira Code', monospace; }

/* ── Layout ─────────────────────────────────────────────────────────────── */
.container { max-width: 1100px; margin: 0 auto; padding: 0 1.25rem; }
.container--narrow { max-width: 680px; margin: 0 auto; padding: 0 1.25rem; }

section { padding: 5rem 0; }

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.18s ease;
  white-space: nowrap;
}
.btn--primary {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
}
.btn--primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(214,49,99,0.3); }
.btn--outline {
  background: transparent;
  color: var(--navy);
  border-color: var(--slate-200);
}
.btn--outline:hover { border-color: var(--navy); background: var(--slate-50); }
.btn--ghost {
  background: transparent;
  color: var(--slate-500);
  border-color: transparent;
  padding: 0.875rem 1rem;
}
.btn--ghost:hover { color: var(--slate-900); }
.btn--lg { padding: 1.125rem 2.5rem; font-size: 1.125rem; }
.btn--full { width: 100%; }

/* ── Navbar ─────────────────────────────────────────────────────────────── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--slate-200);
}
.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.navbar__brand { text-decoration: none; }
.navbar__logo {
  font-family: 'Oswald', sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.navbar__tagline {
  font-family: monospace;
  font-size: 0.625rem;
  color: var(--slate-500);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: block;
  margin-top: -2px;
}
.navbar__actions { display: flex; gap: 0.75rem; align-items: center; }

/* ── Score badge ─────────────────────────────────────────────────────────── */
.band-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 600;
}
.band-badge--red    { background: var(--red-light);    color: var(--red); }
.band-badge--amber  { background: var(--amber-light);  color: var(--amber); }
.band-badge--green  { background: var(--green-light);  color: var(--green); }

/* ── Cards ───────────────────────────────────────────────────────────────── */
.card {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--slate-200);
  padding: 1.75rem;
}
.card--shadow { box-shadow: var(--shadow); border: none; }

/* ── Grid helpers ────────────────────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }

@media (max-width: 768px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  section { padding: 3.5rem 0; }
}

/* ── Footer ──────────────────────────────────────────────────────────────── */
footer {
  background: var(--navy);
  color: rgba(255,255,255,0.6);
  padding: 3rem 0;
  font-size: 0.875rem;
}
footer a { color: rgba(255,255,255,0.6); text-decoration: none; }
footer a:hover { color: var(--white); }
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer__brand {
  font-family: 'Oswald', sans-serif;
  color: var(--white);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* ── Utility ─────────────────────────────────────────────────────────────── */
.text-navy   { color: var(--navy); }
.text-teal   { color: var(--teal); }
.text-gold   { color: var(--gold); }
.text-muted  { color: var(--slate-500); }
.text-center { text-align: center; }
.text-sm     { font-size: 0.875rem; }
.text-xs     { font-size: 0.75rem; }
.fw-600      { font-weight: 600; }
.mt-1        { margin-top: 0.5rem; }
.mt-2        { margin-top: 1rem; }
.mt-3        { margin-top: 1.5rem; }
.mt-4        { margin-top: 2rem; }
.mb-1        { margin-bottom: 0.5rem; }
.mb-2        { margin-bottom: 1rem; }

.pill {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 600;
  background: var(--teal-light);
  color: var(--teal);
}

.hidden { display: none !important; }