.site-header {
  position: sticky;
  top: 16px;
  z-index: 30;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 66px;
  margin-top: 0;
  padding: 8px 10px 8px 16px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: rgba(10, 11, 13, 0.88);
  box-shadow: 0 12px 42px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(18px) saturate(125%);
}

.header-actions {
  gap: 8px;
  display: flex;
  align-items: center;
  justify-self: end;
}

.portal-header-cta {
  display: inline-flex;
  gap: 7px;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 13px;
  color: var(--accent-ink);
  background: linear-gradient(135deg, var(--accent-strong), var(--accent));
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  font-size: 0.76rem;
  font-weight: 750;
  transition: box-shadow 180ms ease, opacity 180ms ease;
}

.portal-header-cta:hover {
  box-shadow: 0 10px 25px rgba(238, 195, 25, 0.18);
}

.preference-switcher {
  display: flex;
  gap: 5px;
  align-items: center;
  min-height: 52px;
  padding: 4px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--border);
  border-radius: 15px;
}

.brand {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  width: fit-content;
  min-height: 44px;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  color: var(--accent-ink);
  background: linear-gradient(145deg, var(--accent-strong), var(--accent));
  border-radius: 12px;
  box-shadow: 0 8px 26px rgba(238, 195, 25, 0.19);
  place-items: center;
}

.brand-word {
  color: var(--text);
  font-family: 'Roboto', sans-serif;
  font-size: 1.08rem;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.brand-word span {
  color: var(--accent-foreground);
}

.main-nav {
  display: flex;
  gap: 6px;
  align-items: center;
}

.main-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 14px;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 500;
  border-radius: 12px;
  transition: color 180ms ease, background-color 180ms ease;
}

.main-nav a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

.language-switcher {
  display: flex;
  gap: 2px;
  justify-self: end;
  align-items: center;
  color: inherit;
}

.theme-toggle {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  color: var(--accent-foreground);
  background: transparent;
  border: 0;
  border-radius: 11px;
  transition: color 180ms ease, background-color 180ms ease;
}

.theme-toggle:hover {
  color: var(--accent-strong);
  background: rgba(238, 195, 25, 0.08);
}

.theme-icon {
  flex: 0 0 auto;
  transition: transform 200ms cubic-bezier(0.2, 0.75, 0.25, 1);
}

.theme-toggle:hover .theme-icon {
  transform: rotate(-8deg);
}

.preference-divider {
  width: 1px;
  height: 24px;
  background: var(--border-strong);
}

.language-switcher button {
  min-width: 44px;
  min-height: 44px;
  padding: 0 10px;
  color: var(--muted);
  background: transparent;
  border: 0;
  border-radius: 10px;
  font-size: 0.72rem;
  font-weight: 700;
  transition: color 180ms ease, background-color 180ms ease, box-shadow 180ms ease;
}

.language-switcher button:nth-of-type(2) {
  font-family: var(--font-ar);
}

.language-switcher button:nth-of-type(3) {
  font-family: var(--font-ku);
}

.language-switcher button:hover {
  color: var(--text);
}

.language-switcher button.active {
  color: var(--accent-ink);
  background: linear-gradient(145deg, var(--accent-strong), var(--accent));
  box-shadow: 0 5px 16px rgba(238, 195, 25, 0.16);
}


html[data-theme='light'] .site-header { background: rgba(255,255,252,0.88); box-shadow: 0 12px 42px rgba(44,37,12,0.08); }
html[data-theme='light'] .main-nav a:hover { background: rgba(31,30,25,0.045); }
html[data-theme='light'] .preference-switcher { background: rgba(31,30,25,0.025); }
.language-switcher button:disabled { opacity: 0.45; cursor: not-allowed; }
.mobile-service-nav { display: none; }
@media (max-width: 980px) {
  .site-header { grid-template-columns: 1fr auto; }
  .main-nav { display: none; }
  .mobile-service-nav { display: flex; justify-content: space-between; gap: 16px; margin: 8px 4px 0; }
  .mobile-service-nav a { display: inline-flex; align-items: center; min-height: 44px; color: var(--text-soft); font-size: 0.82rem; font-weight: 600; }
  .mobile-service-nav a:hover { color: var(--accent-foreground); }
}
@media (max-width: 620px) {
  .site-header { top: 8px; min-height: 60px; padding: 6px 7px 6px 10px; border-radius: 15px; }
  .brand-word { display: none; }
  .brand-mark { width: 36px; height: 36px; }
  .language-switcher button { padding: 0 6px; }
}