.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
  z-index: 110;
  align-items: center;
  justify-content: center;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

body.menu-open { overflow: hidden; }

.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: min(300px, 80vw);
  height: 100vh;
  z-index: 105;
  background: #fff;
  padding: 5.5rem 2rem 2rem;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  transform: translateX(100%);
  transition: transform .3s;
  box-shadow: -4px 0 24px rgba(0,0,0,.1);
}
.mobile-menu.open {
  transform: translateX(0);
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.mobile-nav-link {
  display: block;
  padding: .85rem 0;
  font-size: 1rem;
  font-weight: 400;
  color: var(--navy);
  border-bottom: 1px solid #f0f0f0;
  transition: color .2s;
}
.mobile-nav-link:hover,
.mobile-nav-link.active {
  color: var(--blush);
}
.mobile-cta {
  margin-top: 1rem;
  text-align: center;
  justify-content: center;
}

@media (max-width: 600px) {
  .hamburger { display: flex; }
  .nav-links,
  .nav-cta { display: none; }
}