/* ─────────────────────────────────────────────
   03-nav.css — Navigation
───────────────────────────────────────────────── */

.site-nav {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1rem 0;
  transition:
    background-color 0.3s ease,
    box-shadow 0.3s ease;
}

.site-nav.is-scrolled {
  position: fixed;
  background-color: var(--hero-bg);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
}

.site-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--white);
  text-decoration: none;
}

.nav-logo img {
  display: none;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
}

.site-nav.is-scrolled .nav-logo img {
  display: block;
}

.nav-logo-text {
  font-family: var(--font-body);
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: -0.01em;
  line-height: 1.15;
  color: var(--white);
}

.nav-logo-text span {
  display: block;
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.65;
  margin-top: 0.15rem;
}

.nav-links {
  display: none;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.8);
  letter-spacing: 0.02em;
  transition: color var(--transition-base);
}

.nav-links a:hover {
  color: var(--white);
}

.nav-cta {
  display: none;
}

/* CTA "Me contacter" toujours visible en mobile — indépendant du menu WP
   (contrairement à .nav-cta, imbriqué dans .nav-links qui est display:none
   sous 640px). Masqué à partir de 640px dans 13-responsive.css : le menu
   WP prend le relais via l'item "Me contacter" (classes nav-cta btn btn-primary). */
.nav-cta-mobile {
  display: inline-block;
  padding: 0.55rem 1.1rem;
  font-size: 0.8rem;
}