/* ════════════════════════════════════════════════════════════════════
   ZONNAIR — design system du site (accueil + pages légales).
   Cohérent avec l'app : fond sombre, dégradés violet → rose
   holographiques, glassmorphism. 100% autonome (aucune dépendance).
   ════════════════════════════════════════════════════════════════════ */

:root {
  --bg: #08060F;
  --bg-2: #0E0A22;
  --card: rgba(255, 255, 255, 0.04);
  --card-border: rgba(168, 85, 247, 0.22);
  --txt: #F1ECFF;
  --txt-2: #C4B5FD;
  --muted: #8B82B8;
  --violet: #A855F7;
  --rose: #EC4899;
  --gold: #FCD34D;
  --cyan: #67E8F9;
  --grad: linear-gradient(120deg, #A855F7 0%, #EC4899 60%, #F59E0B 120%);
  --grad-soft: linear-gradient(135deg, rgba(168,85,247,0.18), rgba(236,72,153,0.10));
  --radius: 20px;
  --shadow: 0 10px 40px rgba(168, 85, 247, 0.18);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--txt);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Halos holographiques de fond */
body::before,
body::after {
  content: "";
  position: fixed;
  width: 60vmax;
  height: 60vmax;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.20;
  z-index: -1;
  pointer-events: none;
}
body::before { background: var(--violet); top: -20vmax; left: -15vmax; }
body::after  { background: var(--rose);  bottom: -25vmax; right: -15vmax; }

a { color: var(--txt-2); text-decoration: none; transition: color .15s; }
a:hover { color: var(--violet); }

.wrap { max-width: 960px; margin: 0 auto; padding: 0 22px; }
.wrap-narrow { max-width: 780px; margin: 0 auto; padding: 0 22px; }

/* ─── Barre de navigation ─────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(8, 6, 15, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 62px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-weight: 900;
  letter-spacing: 3px;
  font-size: 1.15rem;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.brand-ico { width: 26px; height: 26px; object-fit: contain; flex: none; }
.nav-links { display: flex; gap: 22px; font-size: .9rem; font-weight: 700; }
.nav-links a { color: var(--muted); }
.nav-links a:hover { color: var(--txt); }
@media (max-width: 640px) { .nav-links { display: none; } }

/* ─── Hero ────────────────────────────────────────────────────────── */
.hero { text-align: center; padding: 88px 0 64px; }
.logo-badge {
  width: 96px; height: 96px; border-radius: 26px;
  margin: 0 auto 26px;
  display: flex; align-items: center; justify-content: center;
  font-size: 50px;
  background: var(--grad);
  box-shadow: 0 14px 50px rgba(236, 72, 153, 0.45);
}
/* Logo ZONNAIR affiché en grand dans le hero + wordmark en dégradé. */
.hero-logo {
  width: clamp(150px, 36vw, 210px);
  height: auto;
  margin: 0 auto 14px;
  display: block;
  filter: drop-shadow(0 16px 44px rgba(236, 72, 153, 0.45));
}
.wordmark {
  font-size: clamp(2.4rem, 9vw, 4.2rem);
  font-weight: 900;
  letter-spacing: 8px;
  line-height: 1;
  margin-bottom: 18px;
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero h1 {
  font-size: clamp(2.2rem, 6vw, 3.6rem);
  font-weight: 900;
  letter-spacing: 1px;
  line-height: 1.08;
}
.hero h1 .accent {
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero .tagline {
  color: var(--txt-2);
  font-size: clamp(1rem, 2.4vw, 1.25rem);
  font-weight: 600;
  margin-top: 16px;
}
.steps {
  display: flex; gap: 10px; justify-content: center; flex-wrap: wrap;
  margin-top: 22px;
}
.step {
  padding: 8px 16px; border-radius: 999px;
  background: var(--grad-soft);
  border: 1px solid var(--card-border);
  font-weight: 800; font-size: .9rem; color: var(--txt);
}

/* ─── Boutons / badges stores ─────────────────────────────────────── */
.cta-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 34px; }
.store-btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 13px 22px; border-radius: 16px;
  background: var(--card); border: 1px solid var(--card-border);
  color: var(--txt); font-weight: 800;
  transition: transform .15s, border-color .15s;
}
.store-btn:hover { transform: translateY(-2px); border-color: var(--violet); color: var(--txt); }
.store-btn .ico { font-size: 22px; }
.store-btn small { display: block; font-weight: 600; font-size: .68rem; color: var(--muted); }
.store-btn b { font-size: .98rem; }
.store-btn.soon { opacity: .65; }

/* ─── Grille de fonctionnalités ───────────────────────────────────── */
.section-title {
  text-align: center; font-size: 1.5rem; font-weight: 900;
  margin: 64px 0 8px;
}
.section-sub { text-align: center; color: var(--muted); margin-bottom: 30px; }
.features {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
}
@media (max-width: 820px) { .features { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .features { grid-template-columns: 1fr; } }
.feature {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 22px;
  transition: transform .18s, border-color .18s;
}
.feature:hover { transform: translateY(-3px); border-color: rgba(236,72,153,.4); }
.feature .emoji { font-size: 30px; }
.feature h3 { font-size: 1.05rem; font-weight: 800; margin: 12px 0 6px; }
.feature p { color: var(--txt-2); font-size: .92rem; }

/* ─── Pages légales ───────────────────────────────────────────────── */
.doc { padding: 40px 0 80px; }
.doc-back { display: inline-block; margin-bottom: 16px; font-weight: 700; color: var(--txt-2); }
.doc h1 { font-size: clamp(1.6rem, 4vw, 2.1rem); font-weight: 900; }
.doc .date { color: var(--muted); font-size: .85rem; margin: 6px 0 26px; }
.doc-card {
  background: var(--card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 30px;
}
.doc-card h2 {
  font-size: 1.08rem; font-weight: 900; margin: 26px 0 8px;
  color: var(--txt);
}
.doc-card h2:first-child { margin-top: 0; }
.doc-card p, .doc-card li { color: var(--txt-2); font-size: .96rem; margin-bottom: 9px; }
.doc-card ul { padding-left: 22px; }
.doc-card strong { color: var(--txt); }
.doc-card a { color: var(--violet); }
.callout {
  border: 1px solid var(--card-border);
  background: var(--grad-soft);
  border-radius: 14px; padding: 16px; margin-top: 12px;
}
.callout.warn { border-color: rgba(239,68,68,.45); background: rgba(239,68,68,.08); }
.steps-list { counter-reset: s; list-style: none; padding-left: 0; }
.steps-list li {
  position: relative; padding-left: 40px; margin-bottom: 14px;
}
.steps-list li::before {
  counter-increment: s; content: counter(s);
  position: absolute; left: 0; top: -2px;
  width: 26px; height: 26px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--grad); color: #fff; font-weight: 900; font-size: .8rem;
}

/* ─── Pied de page ────────────────────────────────────────────────── */
.footer {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 40px 0 56px;
  text-align: center;
}
.footer-social {
  display: flex; gap: 18px; justify-content: center; margin-bottom: 22px;
}
.footer-social a {
  color: var(--txt-2);
  display: inline-flex; width: 44px; height: 44px;
  align-items: center; justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--card-border);
  transition: color .15s, border-color .15s, transform .15s;
}
.footer-social a:hover {
  color: #fff; border-color: #A855F7; transform: translateY(-2px);
}
.footer-links {
  display: flex; flex-wrap: wrap; gap: 18px; justify-content: center;
  margin-bottom: 18px; font-size: .9rem; font-weight: 700;
}
.footer-links a { color: var(--txt-2); }
.footer .meta { color: var(--muted); font-size: .85rem; }
.footer .meta a { color: var(--txt-2); }

/* ─── Page « Soutenir » ───────────────────────────────────────────── */
.donate-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 16px 0 8px;
}
@media (max-width: 560px) { .donate-grid { grid-template-columns: 1fr; } }
.donate-single { grid-template-columns: 1fr; max-width: 380px; margin-left: auto; margin-right: auto; }
.donate-btn {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  gap: 6px; padding: 20px 14px;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  transition: transform .15s, border-color .15s;
}
.donate-btn:hover { transform: translateY(-3px); border-color: var(--violet); color: var(--txt); }
.donate-emoji { font-size: 30px; }
.donate-label { font-weight: 900; font-size: 1rem; color: var(--txt); }
.donate-sub { font-size: .78rem; color: var(--muted); }

/* ─── Accueil : bloc « Soutenir » ─────────────────────────────────── */
.nav-support { color: var(--violet) !important; font-weight: 800; }
.support-section { margin: 56px auto 8px; }
.support-card {
  text-align: center;
  background: var(--grad-soft);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 42px 28px;
  max-width: 720px;
  margin: 0 auto;
}
.support-emoji { font-size: 46px; }
.support-card h2 { font-size: clamp(1.4rem, 4vw, 1.8rem); font-weight: 900; margin: 8px 0 12px; }
.support-card p { color: var(--txt-2); max-width: 580px; margin: 0 auto 24px; }
.support-cta-btn {
  display: inline-block;
  background: var(--grad);
  color: #fff !important;
  font-weight: 900;
  padding: 14px 32px;
  border-radius: 999px;
  box-shadow: 0 12px 34px rgba(236, 72, 153, 0.38);
  transition: transform .15s;
}
.support-cta-btn:hover { transform: translateY(-2px); color: #fff !important; }

/* ─── FAQ (SEO + résultats enrichis) ──────────────────────────────── */
.faq { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 14px;
  padding: 16px 20px;
  transition: border-color .18s;
}
.faq-item[open] { border-color: rgba(236, 72, 153, .4); }
.faq-item summary {
  cursor: pointer;
  font-weight: 800;
  color: var(--txt);
  list-style: none;
  position: relative;
  padding-right: 30px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute; right: 0; top: -3px;
  font-size: 1.4rem; line-height: 1;
  color: var(--violet); font-weight: 900;
}
.faq-item[open] summary::after { content: "\2212"; }
.faq-item p { color: var(--txt-2); font-size: .94rem; margin-top: 10px; }

/* ─── Utilitaires (CSP stricte : plus aucun style= inline) ────────── */
.callout p { margin: 0; }
.mt16 { margin-top: 16px; }
.txt-lead {
  font-size: 1.15rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 1rem;
}
.txt-center-mt { text-align: center; margin-top: 1.5rem; }