.site-header {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
  position: sticky;
  top: 0;
  z-index: 10;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.site-header__logo {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-navy);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.site-header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.site-header__nav a {
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
}

.site-header__nav a:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.site-header__dropdown {
  position: relative;
}

.site-header__dropdown-trigger {
  background: none;
  border: none;
  cursor: pointer;
  font: inherit;
  font-weight: 500;
  color: var(--color-text);
  padding: 0;
}

.site-header__dropdown-trigger:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.site-header__dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 0.75rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0;
  min-width: 260px;
  white-space: nowrap;
  box-shadow: 0 8px 24px rgba(11, 31, 58, 0.12);
  z-index: 20;
}

.site-header__dropdown-menu a {
  display: block;
  padding: 0.5rem 1rem;
  margin-bottom: 0;
}

.site-header__dropdown:hover .site-header__dropdown-menu,
.site-header__dropdown:focus-within .site-header__dropdown-menu {
  display: block;
}

@media (max-width: 768px) {
  .site-header__dropdown-menu {
    display: block;
    position: static;
    box-shadow: none;
    border: none;
    padding-left: 1rem;
    margin-top: 0.25rem;
    min-width: 0;
    white-space: normal;
  }
}

.site-header__burger {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-1);
}

.site-header__burger:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.site-header__burger span {
  width: 22px;
  height: 2px;
  background: var(--color-navy);
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.lang-switcher {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 2px;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 999px;
}

.lang-switcher__option {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.1rem;
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.lang-switcher__option:hover {
  color: var(--color-navy);
}

.lang-switcher__option.is-active {
  background: var(--color-navy);
  color: #fff;
}

.lang-switcher__option:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

@media (max-width: 768px) {
  .site-header__nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--color-bg);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-3);
    border-bottom: 1px solid var(--color-border);
    display: none;
  }

  .site-header__nav.is-open {
    display: flex;
  }

  .site-header__burger {
    display: flex;
  }
}

.site-footer {
  background: var(--color-bg);
  color: var(--color-text);
  padding: var(--space-5) 0 var(--space-3);
  border-top: 1px solid var(--color-border);
}

.site-footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-4);
}

.site-footer a {
  color: var(--color-text);
  text-decoration: none;
  display: block;
  margin-bottom: var(--space-1);
}

.site-footer__logo {
  color: var(--color-navy);
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: var(--space-1);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.site-footer__brand {
  max-width: 320px;
}

.site-footer__address {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.site-footer__contact {
  margin-top: var(--space-2);
}

.site-footer__contact a {
  color: var(--color-accent);
  display: inline;
  margin-bottom: 0;
}

.site-footer__heading {
  color: var(--color-navy);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-2);
}

.site-footer__description {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  max-width: 760px;
  margin: var(--space-4) auto var(--space-1);
  text-align: center;
}

.site-footer__copyright {
  text-align: center;
  font-size: 0.85rem;
  margin-top: 0;
  color: var(--color-text-muted);
}

@media (max-width: 768px) {
  .site-footer__inner {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }
}

.site-header__logo-img {
  height: 28px;
  width: auto;
  display: block;
}

.site-footer__logo-img {
  height: 22px;
  width: auto;
  display: block;
}