/* ═══════════════════════════════════════════════
   VERYBOOST — Navigation
   ═══════════════════════════════════════════════ */

.navbar {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  width: calc(100% - 4rem);
  max-width: 1200px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  height: 100px;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--r-pill);
  border: 1px solid rgba(139, 0, 0, 0.1);
  box-shadow: 0 8px 32px rgba(139,0,0,0.08);
  transition: all var(--dur-mid) var(--ease-out);
}

.navbar.scrolled {
  top: 12px;
  box-shadow: 0 12px 48px rgba(139,0,0,0.14);
}

.nav-logo img {
  height: 80px;
  width: auto;
  transition: transform var(--dur-mid) var(--ease-out);
}
.nav-logo:hover img { transform: scale(1.04); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-links a {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--gris-20);
  padding: 8px 16px;
  border-radius: var(--r-pill);
  transition: all var(--dur-fast) var(--ease-out);
}
.nav-links a:hover {
  background: var(--rouge-pale);
  color: var(--rouge-vif);
}

.nav-cta {
  background: var(--rouge) !important;
  color: var(--blanc) !important;
  padding: 10px 22px !important;
  box-shadow: 0 4px 20px rgba(139,0,0,0.3);
}
.nav-cta:hover {
  background: var(--rouge-vif) !important;
  transform: translateY(-1px);
  box-shadow: 0 8px 28px rgba(139,0,0,0.38) !important;
}

/* Mobile nav toggle */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 26px;
}
.nav-hamburger span {
  display: block;
  height: 2px;
  background: var(--noir);
  border-radius: 2px;
  transition: all var(--dur-mid) var(--ease-out);
}

@media (max-width: 768px) {
  .navbar {
    width: calc(100% - 2rem);
  }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
}