/* Shared responsive navigation for the static website subpages. */
.nav-brand,
.nav-links {
  flex-shrink: 0;
}

.nav-links a {
  white-space: nowrap;
}

/* Keep the full desktop navigation on one line on common 1366px screens. */
@media (max-width: 1440px) and (min-width: 1281px) {
  .nav {
    padding: 0 20px;
  }

  .nav-brand img {
    height: 72px;
  }

  .nav-version,
  .nav-status {
    display: none !important;
  }

  .nav-links {
    gap: 2px;
  }

  .nav-links a {
    padding: 8px 10px;
    font-size: 13px;
  }

  .nav-links .nav-login,
  .nav-links .nav-cta {
    padding: 8px 14px;
  }
}

/* Before links can collide, switch the same navigation to its menu layout. */
@media (max-width: 1280px) {
  .nav {
    height: 66px;
    padding: 0 16px;
    position: fixed;
    z-index: 100;
    background: var(--surface);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .nav-brand {
    z-index: 10005;
  }

  .nav-brand img {
    height: 56px;
  }

  .nav-links {
    display: flex !important;
    position: fixed;
    inset: 66px 0 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 24px 20px;
    overflow-y: auto;
    z-index: 9000;
    background: var(--surface);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-110%);
    transition:
      transform 0.38s cubic-bezier(0.22, 1, 0.36, 1),
      opacity 0.28s ease,
      visibility 0s linear 0.38s;
  }

  .nav-links.open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
    transition:
      transform 0.42s cubic-bezier(0.22, 1, 0.36, 1),
      opacity 0.22s ease,
      visibility 0s linear 0s;
  }

  .nav-links li {
    width: 100%;
    list-style: none;
  }

  .nav-links a {
    display: block;
    padding: 16px 18px;
    border-radius: 12px;
    font-size: 17px;
    text-align: center;
  }

  .nav-links .nav-login {
    display: block;
    width: 100%;
    text-align: center;
  }

  .nav-links .nav-cta {
    display: block;
    margin-top: 8px;
    text-align: center;
  }

  .nav-version,
  .nav-status,
  .theme-toggle {
    display: none !important;
  }

  .nav-hamburger {
    display: flex;
    position: absolute;
    top: 50%;
    right: 16px;
    z-index: 10010;
    transform: translateY(-50%);
  }

  .nav-lang {
    justify-content: center;
  }

  .lang-dropdown {
    width: 100%;
  }

  .lang-current {
    margin: 0 auto;
    padding: 8px 20px;
    font-size: 14px;
  }

  .lang-menu {
    position: static;
    width: min(100%, 360px);
    min-width: 0;
    margin: 8px auto 0;
    transform: none;
    box-shadow: 0 6px 22px rgba(0, 0, 0, 0.09);
  }
}

@media (min-width: 1281px) {
  body.menu-open {
    overflow-x: hidden;
    overflow-y: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .nav-links {
    transition: none !important;
  }
}