.mb-footer {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--mb-border);
  background: transparent;
}
.mb-footer__grid {
  display: grid;
  gap: 24px;
  padding-bottom: 24px;
}
.mb-footer__brand {
  font-family: var(--mb-font-display);
  font-size: 1.2rem;
  margin: 0 0 4px;
}
.mb-footer__tagline { color: var(--mb-text-muted); margin: 0; font-size: 0.9rem; }
.mb-footer__social { display: flex; gap: 10px; margin-top: 12px; }
.mb-footer__social-link {
  width: 32px; height: 32px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--mb-surface-alt); transition: transform 0.15s ease;
}
.mb-footer__social-link:hover { transform: translateY(-2px); }
.mb-footer__social-link img { width: 20px; height: 20px; border-radius: 50%; }
.mb-footer__links { display: flex; flex-direction: column; gap: 8px; }
.mb-footer__links a { color: var(--mb-text); }
.mb-footer__links a:hover { color: var(--mb-accent); }
.mb-footer__copy {
  color: var(--mb-text-muted);
  font-size: 0.8rem;
  padding: 16px 0;
  border-top: 1px solid var(--mb-border);
  margin: 0;
}

/* Variante minimale — toutes les pages sauf accueil.html : juste Support
   et le copyright, sur une seule ligne, sans répéter marque/réseaux/liens. */
.mb-footer--minimal { margin-top: 32px; }
.mb-footer__minimal-row {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  flex-wrap: wrap; padding: 20px 0; border-top: 1px solid var(--mb-border);
}
.mb-footer--minimal .mb-footer__copy { border-top: none; padding: 0; white-space: nowrap; }

@media (min-width: 768px) {
  .mb-footer__grid { grid-template-columns: 2fr 1fr 1fr; align-items: start; }
}