/* ============================================================
   PPC ADO — Navigation publique CSS
   ============================================================ */

/* ── NAV PUBLIQUE ────────────────────────────────────────────── */
.nav-pub {
  position: fixed; top: 0; left: 0; right: 0; z-index: 500;
  transition: all 0.3s ease;
}
.nav-pub.scrolled {
  background: rgba(10,10,18,0.88);
  backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid var(--bordure);
}
.nav-pub__inner {
  display: flex; align-items: center; gap: 28px;
  max-width: 1160px; margin: 0 auto; padding: 20px 28px;
  transition: padding 0.3s;
}
.nav-pub.scrolled .nav-pub__inner { padding: 13px 28px; }

.nav-pub__logo {
  text-decoration: none; display: flex; align-items: center;
  gap: 4px; flex-shrink: 0;
}
.logo-ppc {
  font-family: var(--font-display);
  font-size: 1.65rem; font-weight: 900; letter-spacing: 0.02em;
  background: var(--grad-main); background-size: 200% auto;
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; animation: shimmer 4s linear infinite;
}
.logo-ado {
  font-size: 0.7rem; font-weight: 800; letter-spacing: 0.08em;
  color: var(--rose-light); background: rgba(255,110,180,0.15);
  padding: 3px 8px; border-radius: 8px; margin-left: 2px;
  text-transform: lowercase;
}

.nav-pub__links {
  display: flex; gap: 24px; margin-left: auto;
  list-style: none;
}
.nav-pub__link {
  text-decoration: none; color: var(--texte-dim);
  font-size: 0.875rem; font-weight: 500;
  transition: color 0.2s; position: relative;
}
.nav-pub__link::after {
  content: ''; position: absolute; bottom: -3px; left: 0; right: 0;
  height: 2px; background: var(--rose);
  border-radius: 2px; transform: scaleX(0);
  transform-origin: left; transition: transform 0.3s;
}
.nav-pub__link:hover { color: var(--texte); }
.nav-pub__link:hover::after { transform: scaleX(1); }

.nav-pub__ctas { display: flex; gap: 8px; flex-shrink: 0; }

.nav__burger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 6px;
}
.nav__burger span {
  display: block; width: 22px; height: 2px;
  background: var(--texte); border-radius: 2px; transition: all 0.3s;
}
.nav__burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger.open span:nth-child(2) { opacity: 0; }
.nav__burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  display: none; position: fixed; inset: 0; z-index: 490;
  background: rgba(10,10,18,0.97); backdrop-filter: blur(20px);
  flex-direction: column; align-items: center; justify-content: center; gap: 24px;
  opacity: 0; transition: opacity 0.3s;
}
.mobile-menu.open { display: flex; opacity: 1; }
.mobile-menu nav  { display: flex; flex-direction: column; align-items: center; gap: 20px; }
.mobile-menu a {
  font-family: var(--font-display);
  font-size: 2rem; font-weight: 800; color: var(--texte);
  text-decoration: none; transition: color 0.2s;
}
.mobile-menu a:hover { color: var(--rose-light); }
.mobile-menu__sep   { width: 50px; height: 1px; background: var(--bordure); }
.mobile-menu__login { font-size: 1.2rem !important; color: var(--texte-dim) !important; }
.mobile-menu__signup{ font-size: 1.2rem !important; color: var(--rose-light) !important; }
.mobile-menu__close {
  position: absolute; top: 22px; right: 28px;
  background: none; border: none; cursor: pointer;
  font-size: 1.4rem; color: var(--texte-dim); transition: color 0.2s;
}
.mobile-menu__close:hover { color: var(--texte); }

@media (max-width: 900px) {
  .nav-pub__links, .nav-pub__ctas { display: none; }
  .nav__burger { display: flex; }
  .nav-pub__inner { padding: 16px 20px; }
}