.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
}

.mobile-nav.is-open {
  display: block;
}

.mobile-nav__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.mobile-nav.is-open .mobile-nav__backdrop {
  opacity: 1;
}

.mobile-nav__panel {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(320px, 85vw);
  background: var(--brand-navy);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 0.3s ease;
}

.mobile-nav.is-open .mobile-nav__panel {
  transform: translateX(0);
}

.mobile-nav__head {
  flex-shrink: 0;
  display: flex;
  justify-content: flex-end;
  padding: 24px 24px 0;
}

.mobile-nav__close {
  width: 24px;
  height: 24px;
}

.mobile-nav__close img {
  width: 100%;
  height: 100%;
}

.mobile-nav__links {
  display: flex;
  flex-direction: column;
  padding: 16px 24px 24px;
}

.mobile-nav__link {
  padding: 16px 0;
  border-bottom: 1px solid rgba(245, 245, 248, 0.15);
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 20px;
  color: var(--neutral-100);
}

.mobile-nav__link.is-active {
  color: var(--accent-400);
}

.mobile-nav__link--underline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: underline;
}

.mobile-nav__link--underline img {
  width: 20px;
  height: 20px;
}

@media (min-width: 1100px) {
  .mobile-nav.is-open {
    display: none;
  }
}