/* Envvite marketing/legal site styles — kept in an external file (no inline
 * <style> or style="" attributes anywhere in this project) specifically so
 * the Content-Security-Policy in firebase.json can drop 'unsafe-inline' from
 * style-src, same reasoning as the admin dashboard's CSS split (see
 * EnvviteApp/SECURITY.md). Palette values are copied from
 * EnvviteApp/src/theme/index.ts's COLORS — keep these two in sync if the
 * brand palette ever changes. */

:root {
  --primary: #14245c;       /* Dark Blue (Deep Navy) */
  --primary-dark: #0d1840;
  --primary-light: #e4e7f5;
  --secondary: #8a3ffc;     /* Violet */
  --accent-gold: #f5a623;
  --warm-accent: #ff5c6c;   /* Coral Pink */
  --soft-highlight: #ff8a5b;/* Peach */
  --success: #24a66a;
  --danger: #d64545;
  --background: #fafafc;
  --card: #ffffff;
  --background-alt: #f4f1fb;
  --border: #e7e8ef;
  --text: #14245c;
  --text-muted: #596174;
  --text-faint: #9a9aa6;
  --text-on-primary: #ffffff;
  --radius: 14px;
  --max-width: 1080px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--background);
  color: var(--text);
  line-height: 1.55;
}

a { color: var(--primary); }
a:hover { color: var(--primary-dark); }

img { max-width: 100%; display: block; }

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

/* ---------- Header / nav ---------- */

header.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--card);
  position: sticky;
  top: 0;
  z-index: 10;
}

.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  row-gap: 10px;
  padding: 14px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 800;
  font-size: 18px;
  color: var(--text);
  flex-shrink: 0;
}
.brand img { width: 32px; height: 32px; object-fit: contain; flex-shrink: 0; }

nav.primary-nav { display: flex; align-items: center; flex-wrap: wrap; gap: 12px 22px; }
nav.primary-nav a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
}
nav.primary-nav a:hover { color: var(--primary); }

/* Below ~600px, five nav items plus the brand no longer fit on one line and
   were visually overlapping the logo before flex-wrap/row-gap were added
   above. flex-wrap fixes the overlap on its own, but a wrapped 5-item nav
   still looks cluttered on a phone, so the Privacy/Terms links (already
   duplicated in the footer on every page) drop out here, leaving Features /
   How it works / Open Envvite as a single tidy row. */
@media (max-width: 600px) {
  .nav-secondary { display: none; }
}

.btn {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
  border: none;
  cursor: pointer;
}
.btn-primary { background: var(--primary); color: var(--text-on-primary); }
.btn-primary:hover { background: var(--primary-dark); color: var(--text-on-primary); }
.btn-outline { background: transparent; color: var(--primary); border: 1.5px solid var(--primary); }
.btn-outline:hover { background: var(--primary-light); }
.btn-gold { background: var(--accent-gold); color: #3a2400; }

/* ---------- Hero ---------- */

.hero {
  background: linear-gradient(135deg, var(--primary) 0%, #4b2bbf 55%, #7a2ce2 100%);
  color: var(--text-on-primary);
}
.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 72px 24px 88px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}
.hero h1 { font-size: 42px; line-height: 1.15; margin: 0 0 16px; }
.hero p.lede { font-size: 18px; opacity: 0.92; margin: 0 0 28px; max-width: 480px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-art {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 24px;
  padding: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-art img { width: 100%; max-width: 260px; border-radius: 20px; }

@media (max-width: 760px) {
  .hero-inner { grid-template-columns: 1fr; padding: 48px 20px 56px; }
  .hero h1 { font-size: 32px; }
}

/* ---------- Generic sections ---------- */

section.section { padding: 64px 0; }
section.section.alt { background: var(--background-alt); }
.section h2 { font-size: 28px; margin: 0 0 12px; text-align: center; }
.section p.section-lede {
  text-align: center;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 40px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 760px) { .grid-3 { grid-template-columns: 1fr; } }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
}
.card .icon-badge {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 14px;
}
.card h3 { margin: 0 0 8px; font-size: 17px; }
.card p { margin: 0; color: var(--text-muted); font-size: 14px; }

.cta-banner {
  background: var(--primary);
  color: var(--text-on-primary);
  border-radius: 20px;
  padding: 48px;
  text-align: center;
}
.cta-banner h2 { color: var(--text-on-primary); }
.cta-banner .btn-outline { color: var(--text-on-primary); border-color: rgba(255, 255, 255, 0.6); }
.cta-banner .btn-outline:hover { background: rgba(255, 255, 255, 0.12); }

/* ---------- Footer ---------- */

footer.site-footer {
  border-top: 1px solid var(--border);
  padding: 40px 0 32px;
  margin-top: 24px;
}
.footer-grid {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-links a { color: var(--text-muted); font-size: 13px; text-decoration: none; }
.footer-links a:hover { color: var(--primary); }
.footer-meta { color: var(--text-faint); font-size: 12px; margin-top: 18px; }

/* ---------- Legal / long-form content pages ---------- */

.legal-page { padding: 48px 0 80px; }
.legal-page h1 { font-size: 32px; margin: 0 0 6px; }
.legal-page .updated { color: var(--text-faint); font-size: 13px; margin-bottom: 36px; }
.legal-page h2 { font-size: 20px; margin: 36px 0 10px; }
.legal-page h3 { font-size: 16px; margin: 22px 0 8px; }
.legal-page p, .legal-page li { color: var(--text-muted); font-size: 15px; }
.legal-page ul, .legal-page ol { padding-left: 22px; }
.legal-page .callout {
  background: var(--background-alt);
  border-left: 3px solid var(--secondary);
  border-radius: 8px;
  padding: 14px 18px;
  font-size: 14px;
  color: var(--text);
  margin: 20px 0;
}
.legal-page .placeholder {
  background: #fff4e5;
  border: 1px dashed var(--accent-gold);
  border-radius: 8px;
  padding: 2px 8px;
  color: #8a5a00;
  font-weight: 600;
  font-size: 0.95em;
}
.legal-page table { border-collapse: collapse; width: 100%; margin: 16px 0; font-size: 14px; }
.legal-page th, .legal-page td { border: 1px solid var(--border); padding: 8px 12px; text-align: left; }
.legal-page th { background: var(--background-alt); }

/* ---------- join.html (universal-link fallback) ---------- */

.join-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.join-card {
  max-width: 420px;
  width: 100%;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px 32px;
  text-align: center;
}
.join-card img.logo { width: 56px; height: 56px; margin: 0 auto 18px; }
.join-card h1 { font-size: 22px; margin: 0 0 6px; }
.join-card p { color: var(--text-muted); font-size: 14px; margin: 0 0 24px; }
.join-code-pill {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 800;
  letter-spacing: 2px;
  padding: 8px 18px;
  border-radius: 999px;
  margin-bottom: 22px;
}
.join-card .btn { width: 100%; margin-bottom: 10px; }
.store-badges { display: flex; gap: 10px; justify-content: center; margin-top: 18px; }
.store-badges img { height: 40px; }