/* Mobile navigation for the institutional site. Desktop remains unchanged. */
.mobile-nav-toggle,
.mobile-nav-backdrop,
.mobile-nav-drawer {
  display: none;
}

@media (max-width: 1100px) {
  .passenger-header {
    display: none !important;
  }

  .mobile-nav-toggle {
    appearance: none;
    background: var(--charcoal);
    border: 0;
    border-radius: 50%;
    color: #fff;
    cursor: pointer;
    display: inline-flex;
    flex: none;
    align-items: center;
    justify-content: center;
    justify-self: end;
    width: 48px;
    height: 48px;
    padding: 0;
  }

  .mobile-nav-toggle:hover {
    background: var(--orange);
  }

  .mobile-nav-toggle:focus-visible,
  .mobile-nav-close:focus-visible,
  .mobile-nav-drawer a:focus-visible {
    outline: 3px solid var(--orange);
    outline-offset: 4px;
  }

  .mobile-nav-toggle-lines,
  .mobile-nav-toggle-lines::before,
  .mobile-nav-toggle-lines::after {
    background: currentColor;
    border-radius: 999px;
    content: "";
    display: block;
    width: 20px;
    height: 2px;
    position: relative;
  }

  .mobile-nav-toggle-lines::before {
    position: absolute;
    top: -6px;
  }

  .mobile-nav-toggle-lines::after {
    position: absolute;
    top: 6px;
  }

  .mobile-nav-backdrop {
    background: rgb(23 22 21 / 44%);
    display: block;
    inset: 0;
    opacity: 0;
    pointer-events: none;
    position: fixed;
    touch-action: none;
    transition: opacity 180ms ease;
    z-index: 80;
  }

  .mobile-nav-drawer {
    background: var(--cream);
    box-shadow: -20px 0 52px rgb(23 22 21 / 24%);
    display: flex;
    flex-direction: column;
    gap: 38px;
    height: 100dvh;
    max-width: 390px;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 28px 28px max(32px, env(safe-area-inset-bottom));
    position: fixed;
    right: 0;
    top: 0;
    transform: translateX(104%);
    transition: transform 220ms ease;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-y;
    width: min(88vw, 390px);
    z-index: 81;
  }

  .mobile-nav-backdrop.is-open {
    opacity: 1;
    pointer-events: auto;
  }

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

  .mobile-nav-drawer-header {
    align-items: center;
    display: flex;
    justify-content: space-between;
  }

  .mobile-nav-label {
    letter-spacing: 0.19em;
    text-transform: uppercase;
    font-size: 10px;
    font-weight: 760;
  }

  .mobile-nav-close {
    appearance: none;
    background: transparent;
    border: 1px solid var(--line);
    border-radius: 50%;
    color: var(--charcoal);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    padding: 0;
    font: inherit;
    font-size: 24px;
    line-height: 1;
  }

  .mobile-nav-close:hover {
    border-color: var(--orange);
    color: var(--orange);
  }

  .mobile-nav-links {
    border-top: 1px solid var(--line);
    display: flex;
    flex-direction: column;
  }

  .mobile-nav-links a {
    border-bottom: 1px solid var(--line);
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 58px;
    letter-spacing: -0.025em;
    font-size: 20px;
    font-weight: 680;
  }

  .mobile-nav-links a::after {
    color: var(--orange);
    content: "↘";
    font-size: 16px;
  }

  .mobile-nav-portal {
    border-top: 1px solid var(--line);
    padding-top: 28px;
  }

  .mobile-nav-portal .button {
    width: 100%;
  }

  body.mobile-nav-open {
    overflow: hidden;
  }

  html.mobile-nav-open {
    overscroll-behavior: none;
  }
}

@media (max-width: 760px) {
  .mobile-nav-toggle {
    width: 44px;
    height: 44px;
  }

  .mobile-nav-drawer {
    gap: 30px;
    padding: 22px 22px max(26px, env(safe-area-inset-bottom));
    width: min(90vw, 390px);
  }

  .mobile-nav-links a {
    min-height: 54px;
    font-size: 18px;
  }

  .mobile-nav-portal {
    padding-top: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mobile-nav-backdrop,
  .mobile-nav-drawer {
    transition-duration: 1ms;
  }
}