/* ─── HAMBURGER MOBILE NAV ─── */
.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 28px;
  height: 22px;
  position: relative;
  z-index: 200;
  flex-direction: column;
  justify-content: space-between;
  padding: 0;
}
.hamburger span {
  display: block;
  height: 2.5px;
  width: 100%;
  background: #232323;
  border-radius: 2px;
  transition: all 0.3s ease;
}
.hamburger.open span:nth-child(1) {
  transform: translateY(9.75px) rotate(45deg);
}
.hamburger.open span:nth-child(2) {
  opacity: 0;
}
.hamburger.open span:nth-child(3) {
  transform: translateY(-9.75px) rotate(-45deg);
}

.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: #ffffff;
  z-index: 150;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
}
.mobile-overlay.open {
  display: flex;
}
.mobile-overlay a {
  font-family: 'Hanken Grotesk', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #232323;
  text-decoration: none;
}
.mobile-overlay a:hover,
.mobile-overlay a.active {
  color: #14526E;
}
.mobile-overlay .mobile-nav-btn {
  font-family: 'Hanken Grotesk', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  background: #14526E;
  color: white;
  padding: 12px 28px;
  border-radius: 5px;
  text-decoration: none;
  margin-top: 8px;
}

@media (max-width: 860px) {
  .hamburger {
    display: flex;
  }
  .nav-links {
    display: none !important;
  }
  nav > .nav-btn {
    display: none;
  }
}
