.site-header {
  position: sticky;
  z-index: 1000;
  top: 0;
  width: 100%;
  border-bottom: 3px solid var(--color-ink);
  background: var(--color-paper);
}

.site-header__inner {
  display: flex;
  align-items: center;
  min-height: 5.25rem;
  gap: 1.25rem;
}

.site-header__brand {
  display: inline-flex;
  flex: 0 1 auto;
  align-items: center;
  min-width: 0;
  gap: 0.7rem;
  color: var(--color-ink);
  line-height: 1;
  text-decoration: none;
}

.site-header__logo {
  width: 2.75rem;
  height: 2.75rem;
  flex: 0 0 2.75rem;
  object-fit: contain;
  border: 3px solid var(--color-ink);
  background: var(--color-paper);
}

.site-header__brand-name {
  min-width: 0;
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.01em;
  line-height: 1.05;
  overflow-wrap: anywhere;
}

.site-header__navigation {
  display: flex;
  flex: 1 1 auto;
  align-items: center;
  justify-content: flex-end;
  min-width: 0;
  gap: 1rem;
}

.site-header__nav-list {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 0.9rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-header__nav-item,
.site-header__nav-item + .site-header__nav-item {
  display: flex;
  align-items: center;
  margin: 0;
  padding: 0;
  white-space: nowrap;
}

.site-header__nav-link {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  padding: 0.25rem 0;
  color: var(--color-ink);
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1;
  text-decoration-thickness: 3px;
  text-underline-offset: 4px;
}

.site-header__nav-link[aria-current="page"] {
  text-decoration-color: var(--color-sun);
}

.site-header__nav-item--mobile {
  display: none;
}

.site-header__booking {
  flex: 0 0 auto;
  min-height: 3rem;
  white-space: nowrap;
}

.site-header__toggle {
  display: none;
  position: relative;
  z-index: 1002;
  width: 3rem;
  min-width: 3rem;
  height: 3rem;
  min-height: 3rem;
  margin-left: auto;
  padding: 0.65rem;
  background: var(--color-mint);
  box-shadow: var(--shadow-hard-small);
}

.site-header__toggle-line {
  display: block;
  width: 100%;
  height: 3px;
  margin: 0.19rem 0;
  background: var(--color-ink);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

@media (max-width: 1050px) {
  .site-header__inner {
    min-height: 4.75rem;
  }

  .site-header__logo {
    width: 2.5rem;
    height: 2.5rem;
    flex-basis: 2.5rem;
  }

  .site-header__brand-name {
    font-size: 1.0625rem;
  }

  .site-header__toggle {
    display: inline-block;
  }

  .site-header__navigation {
    position: absolute;
    z-index: 1001;
    top: 100%;
    right: 0;
    left: 0;
    display: none;
    max-height: calc(100vh - 4.75rem);
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 1.25rem max(var(--gutter), env(safe-area-inset-right)) 1.5rem max(var(--gutter), env(safe-area-inset-left));
    border-bottom: 3px solid var(--color-ink);
    background: var(--color-paper);
    box-shadow: 0 6px 0 var(--color-ink);
  }

  .site-header--open .site-header__navigation {
    display: grid;
    align-content: start;
    gap: 1.5rem;
  }

  .site-header__nav-list {
    display: grid;
    gap: 0;
  }

  .site-header__nav-item,
  .site-header__nav-item + .site-header__nav-item {
    display: block;
    border-bottom: 2px solid var(--color-ink);
  }

  .site-header__nav-item--mobile {
    display: block;
  }

  .site-header__nav-link {
    display: flex;
    min-height: 3.25rem;
    padding: 0.75rem 0;
    font-size: 1.0625rem;
  }

  .site-header__booking {
    width: 100%;
  }

  .site-header--open .site-header__toggle-line:nth-child(1) {
    transform: translateY(0.375rem) rotate(45deg);
  }

  .site-header--open .site-header__toggle-line:nth-child(2) {
    opacity: 0;
  }

  .site-header--open .site-header__toggle-line:nth-child(3) {
    transform: translateY(-0.375rem) rotate(-45deg);
  }

  body.site-header-menu-open {
    overflow: hidden;
  }
}

@media (max-width: 699px) {
  .site-header__inner {
    min-height: 4.5rem;
    gap: 0.75rem;
  }

  .site-header__logo {
    width: 2.375rem;
    height: 2.375rem;
    flex-basis: 2.375rem;
  }

  .site-header__brand {
    gap: 0.5rem;
  }

  .site-header__brand-name {
    font-size: 1rem;
  }

  .site-header__navigation {
    max-height: calc(100vh - 4.5rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-header__toggle-line {
    transition: none;
  }
}
