.site-header {
  position: relative;
  z-index: 100;
  background-color: var(--color-paper);
  border-bottom: var(--border-hairline);
}

.site-header__inner {
  max-width: var(--container-main);
  margin-inline: auto;
  padding-inline: var(--gutter-mobile);
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  gap: var(--space-md);
}

.site-header__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  color: var(--color-ink);
  min-width: 0;
  flex-shrink: 0;
}

.site-header__logo {
  width: 44px;
  height: 44px;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
}

.site-header__brand-text {
  font-family: var(--font-body);
  font-size: var(--text-label-size);
  line-height: var(--text-label-line-height);
  letter-spacing: var(--text-label-letter-spacing);
  text-transform: uppercase;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.site-header__toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-button);
  transition: background-color var(--transition-color);
  flex-shrink: 0;
}

.site-header__toggle:hover {
  background-color: rgba(39, 39, 39, 0.06);
}

.site-header__toggle-line {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-ink);
  border-radius: 1px;
  transition: transform var(--transition-transform), opacity var(--transition-color);
  transform-origin: center;
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-line:nth-child(2) {
  opacity: 0;
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.site-header__nav {
  display: none;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(320px, 85vw);
  background-color: var(--color-paper);
  border-left: var(--border-hairline);
  z-index: 200;
  overflow-y: auto;
  padding: var(--space-xl) var(--space-lg);
  transform: translateX(100%);
  transition: transform var(--transition-transform);
  box-shadow: var(--shadow-floating);
}

@media (max-width: 63.9375rem) {
  .site-header__nav {
    display: block;
  }
}

.site-header__nav.is-open {
  transform: translateX(0);
}

.site-header__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.site-header__item {
  margin: 0;
  padding: 0;
}

.site-header__link {
  display: block;
  padding: var(--space-sm) 0;
  font-family: var(--font-body);
  font-size: var(--text-body-size);
  line-height: var(--text-body-line-height);
  color: var(--color-ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--transition-color), border-color var(--transition-color);
}

.site-header__link:hover {
  color: var(--color-mediterranean);
  border-bottom-color: var(--color-mediterranean);
}

.site-header__nav-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(244, 243, 239, 0.6);
  z-index: 150;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-color);
}



@media (min-width: 40rem) {
  .site-header__inner {
    padding-inline: var(--gutter-tablet);
  }
}

@media (min-width: 64rem) {
  .site-header__inner {
    padding-inline: var(--gutter-desktop);
    min-height: 72px;
  }

  .site-header__logo {
    width: 40px;
    height: 40px;
  }

  .site-header__toggle {
    display: none;
  }

  .site-header__nav {
    display: block;
    position: static;
    width: auto;
    background-color: transparent;
    border-left: none;
    z-index: auto;
    overflow-y: visible;
    padding: 0;
    transform: none;
    transition: none;
    box-shadow: none;
  }

  .site-header__list {
    flex-direction: row;
    align-items: center;
    gap: var(--space-lg);
  }

  .site-header__link {
    padding: var(--space-xs) 0;
    font-size: var(--text-label-size);
    line-height: var(--text-label-line-height);
    letter-spacing: var(--text-label-letter-spacing);
    text-transform: uppercase;
    font-weight: 500;
    border-bottom: 2px solid transparent;
  }

  .site-header__link:hover {
    border-bottom-color: var(--color-mediterranean);
  }
}

@media (max-width: 63.9375rem) {
  .site-header__nav-overlay {
    display: block;
  }
}

@media (min-width: 64rem) {
  .site-header__nav-overlay {
    display: none;
  }
}
