/* HEADER 3 - CENTERED ELEGANT */
.header-3 {
  text-align: center;
  padding: 0 5%;
  background: var(--primary);
}
.header-3 .top-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--white-transparent);
}

.header-3 .logo-text {
  color: var(--white);
}
.header-3 .contact-left,
.header-3 .contact-right {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--white);
  font-size: 0.9rem;
}
.header-3 .contact-left a,
.header-3 .contact-right a {
  color: var(--white);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color 0.3s;
}
.header-3 .contact-left a:hover,
.header-3 .contact-right a:hover {
  color: var(--secondary);
}
.header-3 .contact-left svg,
.header-3 .contact-right svg {
  width: 16px;
  height: 16px;
}
.header-3 .nav-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
  border-top: 1px solid var(--white-transparent);
}
.header-3 .nav-desktop {
  display: flex;
  gap: 40px;
  height: auto;
}
.header-3 .nav-desktop > * {
  padding: 22px 0;
}
.header-3 .nav-desktop a {
  color: var(--white);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: color 0.3s;
}
.header-3 .nav-desktop a:hover {
  color: var(--secondary);
}
.header-3 .btn-cta {
  padding: 12px 28px;
  background: var(--secondary);
  color: var(--on-secondary);
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all 0.3s;
}
.header-3 .btn-cta:hover {
  background: var(--white);
  color: var(--primary);
}
.header-3.at-top .btn-cta:hover {
  background: var(--primary);
  color: var(--on-primary);
}
.header-3 .menu-btn {
  display: none;
  background: var(--white-transparent);
  border: 1px solid rgba(255, 255, 255, 0.2);
  width: 60px;
  height: 44px;
  cursor: pointer;
}
.header-3 .menu-btn svg {
  width: 20px;
  height: 20px;
  color: var(--white);
}
@media (max-width: 1024px) {
  .header-3 .nav-desktop {
    display: none;
  }
  .header-3 .menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .header-3 .nav-row {
    justify-content: space-between;
  }
}
@media (max-width: 768px) {
  .header-3 .top-row {
    display: none;
  }
}

/* ============ MENU BURGER (sous-composant) ============ */
.header-3 {
  --burger-color: var(--white);
  --burger-color-hover: var(--secondary);
  --burger-bg-hover: color-mix(in srgb, var(--white) 18%, transparent);
}

@media (min-width: 1025px) {
  /* Centre sur la .nav-row (49 -> 110 px), pas sur la hauteur totale. */
  .header-3 {
    --burger-y: 25px;
  }
}