/* ═══════════════════════════════════════════════
   NAVIGATION — Fixed, fully responsive
   ═══════════════════════════════════════════════ */

nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 60px;
  height: 80px;
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid var(--border-gold);
  box-shadow: 0 2px 24px rgba(28, 28, 26, 0.08);
  transition: height 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
  gap: 20px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

/* ─── Logo (text fallback when no image) ─── */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}

/* Legacy text logo (hidden when image logo is used) */
.nav-logo > span:not(.nav-logo-text) {
  font-family: 'Cinzel', serif;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 6px;
  color: var(--gold);
  display: block;
}

/* ─── Nav Links ─── */
.nav-links {
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
          align-items: center;
  gap: 36px;
  list-style: none;
  -webkit-flex: 1;
          flex: 1;
  -webkit-justify-content: center;
          justify-content: center;
}

.nav-links a {
  font-family: 'Montserrat', sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: rgba(14, 14, 12, 0.72);
  text-decoration: none;
  transition: color 0.3s;
  position: relative;
  white-space: nowrap;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width 0.3s;
}

.nav-links a:hover       { color: var(--gold); }
.nav-links a:hover::after { width: 100%; }

/* ─── CTA Button ─── */
.nav-cta {
  font-family: 'Montserrat', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: #FFFFFF !important;
  background: var(--gold-dark);
  padding: 12px 28px;
  text-decoration: none;
  -webkit-transition: background 0.3s, box-shadow 0.3s;
          transition: background 0.3s, box-shadow 0.3s;
  white-space: nowrap;
  -webkit-flex-shrink: 0;
          flex-shrink: 0;
  border: none;
  border-radius: 0;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(139, 107, 20, 0.28);
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.nav-cta:hover {
  background: var(--gold) !important;
  box-shadow: 0 6px 20px rgba(155, 120, 32, 0.40) !important;
}
.nav-cta::after      { display: none !important; }

/* ─── Sélecteur de langue FR / EN ─── */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.lang-btn {
  font-family: 'Montserrat', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(14, 14, 12, 0.62);
  background: transparent;
  border: 1px solid transparent;
  padding: 6px 10px;
  cursor: pointer;
  transition: color 0.3s, border-color 0.3s;
  line-height: 1;
}

.lang-btn.active,
.lang-btn:hover {
  color: var(--gold);
  border-color: var(--border-gold-bright);
}

.lang-sep {
  color: var(--border-gold-bright);
  font-size: 11px;
  user-select: none;
  pointer-events: none;
}

/* ─── Hamburger ─── */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 8px;
  flex-shrink: 0;
  z-index: 1101;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gold);
  border-radius: 1px;
  transition: transform 0.3s, opacity 0.3s;
}

/* Animated hamburger → X when open */
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }