.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  min-height: var(--header-height);
  border-bottom: 1px solid rgb(255 255 255 / 10%);
  background: rgb(0 24 48 / 97%);
  color: var(--color-white);
  backdrop-filter: blur(12px);
}

.site-header__inner {
  display: grid;
  min-height: var(--header-height);
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-lg);
}

.site-branding__link,
.custom-logo-link {
  display: inline-flex;
  align-items: center;
}

.site-branding__logo,
.custom-logo {
  width: 3.5rem;
  height: 3.5rem;
  object-fit: contain;
}

.site-navigation {
  justify-self: end;
}

.site-navigation__list,
.site-navigation .menu {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2vw, 1.75rem);
  padding: 0;
  margin: 0;
  list-style: none;
}

.site-navigation a {
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.site-navigation a:hover,
.site-navigation .current-menu-item > a {
  color: var(--color-gold-500);
}

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

.site-header__phone {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--color-white);
  font-size: var(--text-sm);
  font-weight: 700;
  text-decoration: none;
}

.site-header__phone img {
  width: 1.125rem;
  height: 1.125rem;
  filter: brightness(0) invert(1);
}

.site-navigation__toggle {
  display: none;
  width: 3rem;
  height: 3rem;
  padding: 0.75rem;
  border: 1px solid rgb(255 255 255 / 25%);
  border-radius: var(--radius-button);
  background: transparent;
  color: var(--color-white);
}

.site-navigation__toggle > span[aria-hidden="true"] {
  display: block;
  width: 100%;
  height: 2px;
  margin-block: 4px;
  background: currentcolor;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.site-footer {
  background: var(--color-navy-950);
  color: rgb(255 255 255 / 78%);
}

.site-footer__main {
  display: grid;
  grid-template-columns: minmax(15rem, 1.4fr) repeat(3, minmax(8rem, 1fr));
  gap: var(--space-xl);
  padding-block: var(--space-2xl);
}

.site-footer__brand {
  display: grid;
  max-width: 20rem;
  gap: var(--space-sm);
}

.site-footer__heading {
  margin-block-end: var(--space-sm);
  color: var(--color-white);
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.site-footer__menu {
  display: grid;
  gap: 0.625rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.site-footer a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.site-footer a:hover {
  color: var(--color-gold-500);
}

.site-footer__contact {
  display: grid;
  gap: 0.625rem;
  font-style: normal;
}

.site-footer__legal {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-block: var(--space-md);
  border-top: 1px solid rgb(255 255 255 / 12%);
  font-size: var(--text-xs);
}

@media (max-width: 1100px) {
  .site-header__phone span:last-child {
    display: none;
  }
}

@media (max-width: 900px) {
  .site-header__inner {
    grid-template-columns: auto 1fr auto auto;
    gap: var(--space-xs);
  }

  .site-branding {
    grid-column: 1;
    grid-row: 1;
  }

  .has-js .site-navigation__toggle {
    display: block;
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
  }

  .has-js .site-navigation {
    display: none;
    grid-column: 1 / -1;
    width: 100%;
    padding-block: var(--space-sm) var(--space-md);
  }

  .site-navigation {
    grid-column: 1 / -1;
    grid-row: 2;
    width: 100%;
    padding-block: var(--space-sm) var(--space-md);
  }

  .has-js .site-navigation.is-open {
    display: block;
  }

  .site-navigation__list,
  .site-navigation .menu {
    align-items: stretch;
    flex-direction: column;
    gap: 0;
  }

  .site-navigation a {
    display: block;
    padding-block: 0.75rem;
  }

  .site-header__actions {
    display: flex;
    grid-column: 4;
    grid-row: 1;
    justify-self: end;
  }

  .site-header__phone {
    display: none;
  }

  .site-footer__main {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .site-footer__main {
    grid-template-columns: 1fr;
  }

  .site-footer__legal {
    align-items: flex-start;
    flex-direction: column;
  }
}