.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(20, 51, 79, 0.1);
  background: rgba(255, 250, 241, 0.88);
  box-shadow: 0 5px 12px rgba(20, 51, 79, 0.12);
  backdrop-filter: blur(18px);
}

.navbar {
  display: grid;
  grid-template-columns: minmax(170px, 220px) minmax(0, 1fr);
  gap: 0.75rem;
  align-items: center;
  width: min(var(--content-max), calc(100% - 2rem));
  min-height: 4rem;
  margin: 0 auto;
}

.navbar-brand {
  display: inline-flex;
  gap: 0.65rem;
  align-items: center;
  min-width: 0;
  max-width: 100%;
  font-weight: 900;
  text-decoration: none;
}

.navbar-brand span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.navbar-logo {
  flex: 0 0 auto;
  border-radius: 12px;
}

.navbar-panel {
  display: flex;
  gap: 0.35rem;
  align-items: center;
  justify-content: flex-end;
  min-width: 0;
}

.navbar-link,
.navbar-more-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.1rem;
  padding: 0.4rem 0.62rem;
  border-radius: 999px;
  color: var(--color-ink);
  border: 0;
  background: transparent;
  font-size: 0.88rem;
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
}

.navbar-link:hover,
.navbar-link[aria-current="page"],
.navbar-more-link:hover,
.navbar-more-link[aria-current="page"],
.navbar-more-button.is-active {
  color: #fff;
  background: var(--color-primary);
}

.navbar-more {
  position: relative;
}

.navbar-more-menu {
  position: absolute;
  top: calc(100% + 0.55rem);
  right: 0;
  z-index: 60;
  display: none;
  min-width: 13rem;
  padding: 0.45rem;
  border: 1px solid var(--color-line);
  border-radius: 18px;
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.navbar-more.is-open .navbar-more-menu {
  display: grid;
  gap: 0.25rem;
}

.navbar-more-link {
  justify-content: flex-start;
  width: 100%;
  border-radius: 14px;
}

.language-picker {
  position: relative;
  flex: 0 0 auto;
}

.nav-search {
  position: relative;
  display: grid;
  grid-template-columns: minmax(8rem, 12rem) auto;
  gap: 0.25rem;
  align-items: center;
  flex: 0 1 17rem;
}

.nav-search input {
  min-width: 0;
  min-height: 2.1rem;
  padding: 0.3rem 0.7rem;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  color: var(--color-ink);
  background: rgba(255, 255, 255, 0.88);
  font-weight: 750;
}

.nav-search button {
  min-height: 2.1rem;
  padding: 0.3rem 0.72rem;
  border: 0;
  border-radius: 999px;
  color: #fff;
  background: var(--color-primary);
  cursor: pointer;
  font-weight: 900;
}

.nav-search-results {
  position: absolute;
  top: calc(100% + 0.55rem);
  right: 0;
  z-index: 80;
  display: grid;
  gap: 0.45rem;
  width: min(23rem, 86vw);
  padding: 0.65rem;
  border: 1px solid var(--color-line);
  border-radius: 18px;
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.nav-search-results[hidden] {
  display: none !important;
}

.nav-search-card {
  display: grid;
  gap: 0.15rem;
  padding: 0.55rem 0.65rem;
  border-radius: 14px;
  background: rgba(37, 99, 235, 0.07);
}

.nav-search-card strong {
  color: var(--color-primary-dark);
}

.nav-search-card span,
.nav-search-card small,
.nav-search-empty {
  color: var(--color-muted);
}

.nav-search-external {
  justify-self: start;
  color: var(--color-primary-dark);
  font-weight: 900;
  text-decoration: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.language-current {
  display: inline-flex;
  gap: 0.45rem;
  align-items: center;
  justify-content: center;
  min-height: 2.1rem;
  padding: 0.24rem 0.66rem;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  color: var(--color-ink);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 10px 24px rgba(20, 51, 79, 0.08);
  cursor: pointer;
  font-weight: 900;
}

.language-current img,
.language-options img {
  width: 24px;
  height: 16px;
  object-fit: cover;
  border-radius: 4px;
  box-shadow: 0 0 0 1px rgba(20, 51, 79, 0.12);
}

.language-options {
  position: absolute;
  top: calc(100% + 0.55rem);
  right: 0;
  z-index: 70;
  display: none;
  min-width: 7.5rem;
  padding: 0.45rem;
  border: 1px solid var(--color-line);
  border-radius: 18px;
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.language-picker.is-open .language-options {
  display: grid;
  gap: 0.25rem;
}

.language-options button {
  display: flex;
  gap: 0.55rem;
  align-items: center;
  width: 100%;
  min-height: 2.2rem;
  padding: 0.4rem 0.55rem;
  border: 0;
  border-radius: 12px;
  color: var(--color-ink);
  background: transparent;
  cursor: pointer;
  font-weight: 900;
}

.language-options small {
  margin-left: auto;
  padding: 0.08rem 0.38rem;
  border-radius: 999px;
  color: var(--color-primary);
  background: rgba(37, 99, 235, 0.12);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.language-options button:hover,
.language-options button[aria-selected="true"] {
  color: #fff;
  background: var(--color-primary);
}

.language-options button:hover small,
.language-options button[aria-selected="true"] small {
  color: #fff;
  background: rgba(255, 255, 255, 0.18);
}

.navbar-toggle {
  display: none;
  justify-self: end;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  background: #fff;
  cursor: pointer;
}

.navbar-toggle span {
  display: block;
  width: 1.1rem;
  height: 2px;
  margin: 4px auto;
  background: var(--color-ink);
}

@media (max-width: 1280px) {
  .navbar {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .navbar-toggle {
    display: block;
  }

  .navbar-panel {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 1rem;
    left: 1rem;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 0.9rem;
    border: 1px solid var(--color-line);
    border-radius: 24px;
    background: #fff;
    box-shadow: var(--shadow-soft);
  }

  .navbar-panel.is-open {
    display: flex;
  }

  .navbar-link,
  .navbar-more-link,
  .language-current {
    justify-content: space-between;
    width: 100%;
  }

  .navbar-more,
  .language-picker,
  .nav-search {
    width: 100%;
  }

  .nav-search {
    grid-template-columns: 1fr auto;
    flex-basis: auto;
  }

  .nav-search-results {
    position: static;
    width: 100%;
    margin-top: 0.35rem;
    box-shadow: none;
    background: rgba(20, 51, 79, 0.04);
  }

  .navbar-more-menu,
  .language-options {
    position: static;
    min-width: 0;
    margin-top: 0.35rem;
    box-shadow: none;
    background: rgba(20, 51, 79, 0.04);
  }
}