.nav-toggle {
  display: none;
}

@media (max-width: 1000px) {
  .site-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 0 0.7rem;
    height: auto;
    min-height: 68px;
    padding: 10px 18px;
  }

  .site-header .brand {
    min-width: 0;
    padding-top: 0;
    font-size: 1rem;
  }

  .site-header .brand-mark {
    flex: 0 0 32px;
    width: 32px;
    height: 32px;
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-width: 76px;
    min-height: 48px;
    padding: 0.55rem 0.7rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    background: transparent;
    color: #fff;
    font-size: 0.82rem;
    font-weight: 800;
    cursor: pointer;
  }

  .nav-toggle:hover,
  .nav-toggle[aria-expanded="true"] {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--coral);
  }

  .nav-toggle-icon,
  .nav-toggle-icon::before,
  .nav-toggle-icon::after {
    display: block;
    width: 18px;
    height: 2px;
    border-radius: 999px;
    background: currentColor;
    content: "";
    transition: transform 160ms ease, opacity 160ms ease;
  }

  .nav-toggle-icon::before {
    transform: translateY(-6px);
  }

  .nav-toggle-icon::after {
    transform: translateY(4px);
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle-icon {
    background: transparent;
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle-icon::before {
    transform: translateY(1px) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle-icon::after {
    transform: translateY(-1px) rotate(-45deg);
  }

  .site-header .main-nav {
    grid-column: 1 / -1;
    display: none;
    grid-auto-flow: row;
    grid-template-rows: none;
    align-items: stretch;
    justify-content: stretch;
    gap: 2px;
    width: 100%;
    max-width: none;
    padding: 8px 0 4px;
    overflow: visible;
    font-size: 0.88rem;
  }

  .site-header.menu-open .main-nav {
    display: grid;
  }

  .site-header .main-nav a {
    display: flex;
    align-items: center;
    min-height: 46px;
    padding: 0.6rem 0.75rem;
    border: 0;
    border-radius: 10px;
    white-space: normal;
  }

  .site-header .main-nav a:hover,
  .site-header .main-nav a[aria-current="page"] {
    border: 0;
    background: rgba(255, 255, 255, 0.1);
    box-shadow: inset 3px 0 0 var(--coral);
  }
}

@media (max-width: 350px) {
  .site-header {
    padding-inline: 14px;
  }

  .site-header .brand {
    gap: 0.4rem;
    font-size: 0.94rem;
  }

  .nav-toggle {
    min-width: 68px;
    padding-inline: 0.55rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .nav-toggle-icon,
  .nav-toggle-icon::before,
  .nav-toggle-icon::after {
    transition: none;
  }
}
