.nav-toggle,
.nav-drawer-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-micro);
  min-inline-size: 44px;
  min-block-size: 44px;
  padding-inline: var(--space-compact);
  color: var(--color-link);
  background: var(--color-bg);
  border: 1px solid var(--color-link);
  border-radius: var(--radius-action);
  font-size: var(--text-action);
  font-weight: var(--weight-strong);
  cursor: pointer;
}
.nav-toggle[hidden] { display: none; }
.header-inner { direction: ltr; }
.header-nav { flex-wrap: nowrap; flex-shrink: 0; white-space: nowrap; }
.header-actions {
  display: flex;
  direction: ltr;
  align-items: center;
  flex-shrink: 0;
  gap: 14px;
  margin-left: auto;
  padding-left: 20px;
  border-left: 1px solid var(--color-divider);
  white-space: nowrap;
}
.header-cta { min-height: 48px; padding: 10px 15px; font-size: 14px; }
.header-contact { min-height: 44px; }
[dir="rtl"] .header-inner :is(.brand, .header-nav, .nav-drawer),
[dir="rtl"] .header-actions > *,
[dir="rtl"] .fallback-actions > * { direction: rtl; }
.language-switcher {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-action);
}
.language-switcher button {
  min-height: 44px;
  padding: 7px 9px;
  border: 0;
  border-radius: var(--radius-input);
  font: inherit;
  font-size: 13px;
  color: var(--color-link);
  background: transparent;
  cursor: pointer;
}
.language-switcher button[aria-current] { color: var(--color-accent-contrast); background: var(--color-highlight); }
.language-switcher button:hover { background: var(--color-surface); }
.nav-drawer .language-switcher { align-self: flex-start; }
.nav-toggle:hover, .nav-drawer-close:hover { background: var(--color-highlight); }
.nav-toggle .icon, .nav-drawer-close .icon { inline-size: 20px; block-size: 20px; }

.nav-measure {
  position: fixed;
  inset: 0 auto auto 0;
  display: flex;
  inline-size: max-content;
  visibility: hidden;
}
.nav-measure .header-nav { flex-wrap: nowrap; }

[data-nav-mode="drawer"] .header-inner {
  min-block-size: 72px;
  gap: var(--space-compact);
}
[data-nav-mode="drawer"] .header-inner > .brand {
  min-inline-size: 0;
  flex-shrink: 1;
  gap: var(--space-micro);
}
[data-nav-mode="drawer"] .header-inner > .brand img {
  inline-size: 46px;
  block-size: 46px;
  flex-shrink: 0;
}
[data-nav-mode="drawer"] .brand-description { overflow-wrap: anywhere; }

.nav-drawer {
  position: fixed;
  inset: 0 0 0 auto;
  inline-size: min(25rem, calc(100% - 44px));
  block-size: 100%;
  max-inline-size: none;
  max-block-size: none;
  margin: 0;
  padding: var(--space-component);
  overflow-y: auto;
  overscroll-behavior: contain;
  color: var(--color-text);
  background: var(--color-bg);
  border: 0;
  border-left: 1px solid var(--color-divider);
  translate: 100% 0;
  transition:
    translate var(--reveal-duration) var(--ease-feedback),
    display var(--reveal-duration) allow-discrete,
    overlay var(--reveal-duration) allow-discrete;
}
.nav-drawer[open] { translate: 0; }
@starting-style {
  .nav-drawer[open] { translate: 100% 0; }
}
.nav-drawer::backdrop { background: color-mix(in srgb, var(--color-accent-contrast) 48%, transparent); }
.nav-drawer-close { display: flex; margin-inline-start: auto; }
.nav-drawer .header-nav {
  align-items: stretch;
  flex-direction: column;
  gap: var(--space-micro);
  margin-block: var(--space-component) 0;
  font-size: var(--text-action);
}
.nav-drawer .header-nav a,
.nav-drawer .header-contact {
  display: flex;
  align-items: center;
  min-block-size: 44px;
  padding-inline: var(--space-compact);
  overflow-wrap: anywhere;
}
.nav-drawer .header-actions {
  direction: inherit;
  align-items: stretch;
  flex-direction: column;
  gap: var(--space-compact);
  margin-top: var(--space-component);
  margin-left: 0;
  padding-top: var(--space-component);
  padding-left: 0;
  border-left: 0;
  border-top: 1px solid var(--color-divider);
  white-space: normal;
}
.nav-drawer .header-cta { justify-content: center; }
.fallback-actions {
  display: flex;
  direction: ltr;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: var(--space-component);
  margin-top: var(--space-component);
  padding-top: var(--space-component);
  border-top: 1px solid var(--color-divider);
}
.fallback-actions a { display: inline-flex; align-items: center; min-height: 44px; }

@media (max-width: 768px) {
  .fallback-header .fallback-nav { gap: var(--space-micro) var(--space-component); }
  .fallback-header .fallback-nav a { display: inline-flex; align-items: center; min-block-size: 44px; }
}

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