/* ═══════════════════════════════════════════════════
   Big MFA — Page vitrine (/big-mfa)
   Réutilise les variables --bmfa-* définies dans
   privacy-big-mfa.css (thème violet néon).
═══════════════════════════════════════════════════ */

/* ── Hero ── */
.bm-hero {
  position: relative;
  margin-top: 74px;
  padding: 80px 0 60px;
  overflow: hidden;
  background:
    radial-gradient(circle at 20% 25%, rgba(139,110,246,0.32), transparent 55%),
    radial-gradient(circle at 80% 75%, rgba(108,92,231,0.28), transparent 55%),
    var(--bmfa-bg, #0a0a1a);
  color: var(--bmfa-text, #E9E7F7);
}

.bm-hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  pointer-events: none;
}
.bm-glow-1 { width: 420px; height: 420px; top: -140px; left: -100px; background: var(--bmfa-violet, #6C5CE7); }
.bm-glow-2 { width: 380px; height: 380px; bottom: -160px; right: -80px; background: var(--bmfa-violet-3, #A78BFA); }

.bm-hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.bm-hero-brand { display: flex; align-items: center; gap: 18px; margin: 20px 0 18px; }

.bm-hero h1 {
  font-family: 'Outfit', sans-serif;
  font-size: 46px;
  font-weight: 700;
  color: #fff;
}
.bm-accent {
  background: linear-gradient(90deg, var(--bmfa-violet-3, #A78BFA), var(--bmfa-violet, #6C5CE7));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.bm-hero-tagline {
  font-size: 17px;
  line-height: 1.7;
  color: var(--bmfa-text-dim, #B0AAD1);
  max-width: 520px;
  margin-bottom: 28px;
}

.bm-hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }
.bm-hero-ctas.bm-center { justify-content: center; }

.bm-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 10px;
  font-family: 'Outfit', sans-serif;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
}
.bm-btn-primary {
  background: linear-gradient(135deg, var(--bmfa-violet, #6C5CE7), var(--bmfa-violet-3, #A78BFA));
  color: #fff;
  box-shadow: 0 10px 30px rgba(108,92,231,0.4);
}
.bm-btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 36px rgba(108,92,231,0.55); }
.bm-btn-ghost {
  background: rgba(139,110,246,0.08);
  color: var(--bmfa-text, #E9E7F7);
  border: 1px solid var(--bmfa-border, rgba(139,110,246,0.18));
}
.bm-btn-ghost:hover { background: rgba(139,110,246,0.16); transform: translateY(-2px); }

.bm-hero-badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 28px;
}
.bm-hero-badges span {
  font-size: 12px;
  color: var(--bmfa-text-dim, #B0AAD1);
  background: rgba(139,110,246,0.08);
  border: 1px solid var(--bmfa-border, rgba(139,110,246,0.18));
  padding: 6px 12px;
  border-radius: 999px;
}

.bm-hero-visual { display: flex; justify-content: center; }
.bm-hero-shot {
  max-width: 100%;
  border-radius: 16px;
  box-shadow: 0 30px 80px rgba(108,92,231,0.35), 0 0 0 1px rgba(139,110,246,0.2);
}

/* ── Structure générale des sections ── */
.bm-main { background: var(--bmfa-bg-2, #120b2e); }
.bm-section { padding: 64px 0; }
.bm-h2 {
  font-family: 'Outfit', sans-serif;
  font-size: 30px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 14px;
}
.bm-p { font-size: 15px; line-height: 1.75; color: var(--bmfa-text-dim, #B0AAD1); margin-bottom: 12px; }
.bm-center { text-align: center; }
.bm-lead { max-width: 560px; margin: 0 auto 40px; }
.bm-note { font-size: 13px; margin: 18px 0; }

/* ── Intro ── */
.bm-intro-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  max-width: 800px;
  margin: 0 auto;
}
.bm-intro-shot img,
.bm-security-shot img {
  width: 100%;
  border-radius: 16px;
  border: 1px solid var(--bmfa-border, rgba(139,110,246,0.18));
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
}

/* ── Grille de fonctionnalités ── */
.bm-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.bm-feature {
  background: var(--bmfa-panel, #14122b);
  border: 1px solid var(--bmfa-border, rgba(139,110,246,0.18));
  border-radius: 14px;
  padding: 26px 24px;
  transition: transform 0.2s, border-color 0.2s;
}
.bm-feature:hover { transform: translateY(-4px); border-color: rgba(139,110,246,0.4); }
.bm-feature-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(108,92,231,0.25), rgba(167,139,250,0.15));
  display: flex; align-items: center; justify-content: center;
  color: var(--bmfa-violet-3, #A78BFA);
  margin-bottom: 16px;
}
.bm-feature-icon svg { width: 22px; height: 22px; }
.bm-feature h3 { font-size: 16px; font-weight: 600; color: #fff; margin-bottom: 8px; }
.bm-feature p { font-size: 14px; line-height: 1.6; color: var(--bmfa-text-dim, #B0AAD1); }

/* ── Galerie ── */
.bm-gallery-wide {
  max-width: 1100px;
  margin: 0 auto;
}
.bm-gallery {
  display: grid;
  grid-template-columns: 1fr;
  max-width: 900px;
  margin: 0 auto;
  gap: 36px;
}
.bm-gallery-item {
  background: var(--bmfa-panel, #14122b);
  border: 1px solid var(--bmfa-border, rgba(139,110,246,0.18));
  border-radius: 14px;
  overflow: hidden;
}
.bm-gallery-item img { width: 100%; display: block; }
.bm-gallery-item figcaption {
  font-size: 13px;
  color: var(--bmfa-text-dim, #B0AAD1);
  padding: 12px 16px;
}

/* ── Étapes ── */
.bm-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.bm-step {
  background: var(--bmfa-panel, #14122b);
  border: 1px solid var(--bmfa-border, rgba(139,110,246,0.18));
  border-radius: 14px;
  padding: 26px 22px;
}
.bm-step-n {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--bmfa-violet, #6C5CE7), var(--bmfa-violet-3, #A78BFA));
  color: #fff;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}
.bm-step h3 { font-size: 15px; font-weight: 600; color: #fff; margin-bottom: 8px; }
.bm-step p { font-size: 13px; line-height: 1.6; color: var(--bmfa-text-dim, #B0AAD1); }

/* ── Sécurité ── */
.bm-security-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  max-width: 800px;
  margin: 0 auto;
}
.bm-security-list { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-bottom: 18px; }
.bm-security-list li {
  font-size: 14px;
  color: var(--bmfa-text-dim, #B0AAD1);
  padding-left: 26px;
  position: relative;
}
.bm-security-list li::before {
  content: "✓";
  position: absolute; left: 0; top: 0;
  color: var(--bmfa-green, #34D399);
  font-weight: 700;
}
.bm-security-list strong { color: #fff; }

/* ── Sécurité & transparence (audit) ── */
.bm-audit-box {
  max-width: 900px;
  margin: 0 auto;
  background: var(--bmfa-panel, #14122b);
  border: 1px solid var(--bmfa-border, rgba(139,110,246,0.18));
  border-radius: 20px;
  padding: 44px 40px;
}
.bm-audit-verdict { text-align: center; margin-bottom: 32px; }
.bm-audit-badge {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--bmfa-green, #34D399);
  background: rgba(52,211,153,0.1);
  border: 1px solid rgba(52,211,153,0.3);
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.bm-audit-verdict .bm-p { max-width: 640px; margin: 0 auto; }
.bm-audit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 28px;
}
.bm-audit-stat {
  text-align: center;
  background: rgba(139,110,246,0.06);
  border: 1px solid var(--bmfa-border, rgba(139,110,246,0.18));
  border-radius: 12px;
  padding: 18px 12px;
}
.bm-audit-stat strong {
  display: block;
  font-family: 'Outfit', sans-serif;
  font-size: 24px;
  font-weight: 700;
  color: var(--bmfa-violet-3, #A78BFA);
  margin-bottom: 6px;
}
.bm-audit-stat span { font-size: 12.5px; color: var(--bmfa-text-dim, #B0AAD1); line-height: 1.4; }
.bm-audit-box .bm-note { text-align: center; max-width: 700px; margin: 0 auto 28px; }

/* ── CTA final ── */
.bm-cta { padding-bottom: 88px; }
.bm-cta-box {
  background: linear-gradient(135deg, rgba(108,92,231,0.18), rgba(167,139,250,0.10));
  border: 1px solid var(--bmfa-border, rgba(139,110,246,0.18));
  border-radius: 20px;
  padding: 56px 40px;
  text-align: center;
}
.bm-cta-box .bm-p { max-width: 460px; margin: 0 auto 28px; }

/* ── Responsive ── */
@media (max-width: 960px) {
  .bm-hero-inner { grid-template-columns: 1fr; }
  .bm-hero-visual { order: -1; }
  .bm-features-grid { grid-template-columns: repeat(2, 1fr); }
  .bm-steps { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .bm-hero { padding: 56px 0 40px; }
  .bm-hero h1 { font-size: 32px; }
  .bm-hero-brand { gap: 12px; }
  .bm-features-grid { grid-template-columns: 1fr; }
  .bm-gallery { grid-template-columns: 1fr; }
  .bm-steps { grid-template-columns: 1fr; }
  .bm-cta-box { padding: 40px 22px; }
  .bm-audit-box { padding: 32px 22px; }
  .bm-audit-grid { grid-template-columns: repeat(2, 1fr); }
}