/* ═══════════════════════════════════════════════════════
   MIRADOR · Navigation
   ═══════════════════════════════════════════════════════ */

:root {
  --urgence-bar-height: 0px; /* bandeau urgence retiré du site public/client */
}
/* Pages admin : la barre .urgence-bar est réutilisée pour la mention "Espace privé" */
body.admin-shell {
  --urgence-bar-height: 38px;
}

.urgence-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: calc(var(--z-nav) + 1); /* au-dessus de la nav */
  height: var(--urgence-bar-height);
  background: var(--color-alert);
  color: #FFFFFF;
  text-align: center;
  padding: 0 var(--space-8);
  font-size: var(--text-sm);
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
}
.urgence-bar a {
  color: #FFFFFF;
  font-weight: 700;
  text-decoration: underline;
}
.urgence-bar__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.7);
  flex-shrink: 0;
  animation: pulse 1.5s ease infinite;
}
.urgence-bar__close {
  position: absolute;
  right: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: rgba(255,255,255,0.7);
  cursor: pointer;
  font-size: 1.25rem;
  line-height: 1;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
}
.urgence-bar__close:hover {
  color: #FFFFFF;
  background: rgba(255,255,255,0.15);
}


/* ── NAVIGATION PRINCIPALE — sous le bandeau ── */
.nav {
  position: fixed;
  top: var(--urgence-bar-height); /* descend sous le bandeau */
  left: 0;
  right: 0;
  z-index: var(--z-nav);
  transition: background var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

/* Nav scrollée : fond opaque */
.nav.scrolled {
  background: rgba(7, 25, 41, 0.96);
  border-bottom: var(--border-subtle);
  box-shadow: 0 4px 24px rgba(0,0,0,0.3);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.nav__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding: 1rem var(--container-pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}

/* Logo */
.nav__logo {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  flex-shrink: 0;
}
.nav__logo-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-white);
  line-height: 1;
}
.nav__logo-name span { color: var(--color-action); }
.nav__logo-sub {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gray-400);
  margin-top: 2px;
}

/* Liens de navigation */
.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
}
.nav__link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-gray-400);
  text-decoration: none;
  transition: color var(--transition-fast);
  position: relative;
  padding-bottom: 2px;
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--color-action);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}
.nav__link:hover,
.nav__link.active {
  color: var(--color-white);
}
.nav__link:hover::after,
.nav__link.active::after {
  transform: scaleX(1);
}

/* Dropdown */
.nav__item { position: relative; }
.nav__dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 12px);
  left: -1rem;
  min-width: 220px;
  background: var(--color-primary);
  border: var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
  box-shadow: var(--shadow-lg);
  list-style: none;
}
.nav__item:hover .nav__dropdown { display: block; }
.nav__dropdown-link {
  display: block;
  padding: 0.5rem 0.75rem;
  font-size: 0.85rem;
  color: var(--color-gray-400);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all var(--transition-fast);
}
.nav__dropdown-link:hover {
  background: rgba(255,255,255,0.06);
  color: var(--color-white);
}

/* Actions (droite) */
.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.nav__portal-link {
  font-size: var(--text-sm);
  color: var(--color-gray-400);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.nav__portal-link:hover { color: var(--color-white); }

/* Hamburger mobile */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: var(--space-2);
  background: none;
  border: none;
}
.nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: all var(--transition-base);
}
.nav__hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__hamburger.open span:nth-child(2) { opacity: 0; }
.nav__hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.nav__mobile {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--color-primary-dark);
  padding: 5rem var(--space-8) var(--space-8);
  flex-direction: column;
  gap: var(--space-2);
  overflow-y: auto;
  z-index: calc(var(--z-nav) - 1);
}
.nav__mobile.open { display: flex; }
.nav__mobile-link {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-white);
  text-decoration: none;
  padding: 0.5rem 0;
  border-bottom: var(--border-subtle);
  letter-spacing: -0.02em;
}
.nav__mobile-link:hover { color: var(--color-action); }
.nav__mobile-cta { margin-top: var(--space-8); }

/* ── SÉLECTEUR DE LANGUE ── */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 2px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
}
.lang-switcher__sep {
  color: rgba(255,255,255,0.2);
  user-select: none;
  line-height: 1;
}
.lang-btn {
  background: none;
  border: none;
  color: var(--color-gray-500);
  cursor: pointer;
  padding: 0.25rem 0.4rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color var(--transition-fast), background var(--transition-fast);
  line-height: 1;
}
.lang-btn:hover { color: var(--color-white); }
.lang-btn.active {
  color: var(--color-action);
  font-weight: 600;
}

/* Variante mobile */
.lang-switcher--mobile {
  padding: var(--space-5) 0;
  border-bottom: var(--border-subtle);
  font-size: var(--text-lg);
  gap: var(--space-2);
}
.lang-switcher--mobile .lang-btn {
  font-size: var(--text-lg);
  padding: 0.4rem 0.75rem;
}
.lang-switcher--mobile .lang-switcher__sep {
  font-size: var(--text-lg);
}

@media (max-width: 900px) {
  .nav__links { display: none; }
  .nav__hamburger { display: flex; }
  .nav__actions .lang-switcher { display: none; } /* affiché dans le menu mobile */
}
@media (max-width: 600px) {
  .nav__inner { padding: 0.85rem var(--container-pad); }
}

/* ── FOOTER ── */
.footer {
  background: var(--color-primary);
  border-top: var(--border-subtle);
  padding-top: var(--space-16);
  padding-bottom: var(--space-8);
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
  padding-bottom: var(--space-12);
  border-bottom: var(--border-subtle);
  margin-bottom: var(--space-8);
}
.footer__brand-desc {
  font-size: var(--text-sm);
  color: var(--color-gray-400);
  line-height: 1.7;
  margin-top: var(--space-4);
  max-width: 280px;
}
.footer__col-title {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gray-400);
  margin-bottom: var(--space-4);
}
.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  list-style: none;
}
.footer__link {
  font-size: var(--text-sm);
  color: var(--color-gray-400);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.footer__link:hover { color: var(--color-white); }
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}
.footer__copy {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-gray-600);
  letter-spacing: 0.06em;
}
.footer__legal-links {
  display: flex;
  gap: var(--space-6);
  list-style: none;
}
.footer__legal-link {
  font-size: var(--text-xs);
  color: var(--color-gray-600);
  text-decoration: none;
}
.footer__legal-link:hover { color: var(--color-gray-400); }

/* Urgence footer */
.footer__urgence {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-6);
  background: var(--color-alert-dim);
  border: 1px solid var(--color-alert-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-12);
}
.footer__urgence-icon { font-size: 1.2rem; flex-shrink: 0; }
.footer__urgence-text { font-size: var(--text-sm); color: var(--color-gray-200); }
.footer__urgence-text strong { color: var(--color-white); }
.footer__urgence-tel {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-alert);
  text-decoration: none;
  flex-shrink: 0;
}

@media (max-width: 900px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .footer__grid { grid-template-columns: 1fr; gap: var(--space-8); }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
}