:root {
  --header-height: 72px;
  --header-bg: var(--color-porcelain);
  --header-border: var(--border-hairline);
  --header-gap: var(--space-24);
  --header-nav-gap: var(--space-24);
  --header-transition: var(--transition-fast);
  --header-menu-bg: var(--color-racing-green);
  --header-menu-text: var(--color-porcelain);
  --header-menu-link-hover: var(--color-saffron);
  --header-menu-padding: var(--space-24);
  --header-menu-max-height: calc(100vh - var(--header-height));
  --header-toggle-size: 48px;
  --header-toggle-line-height: 2px;
  --header-toggle-line-gap: 6px;
  --header-toggle-line-color: var(--color-dark-cocoa);
  --header-toggle-line-color-open: var(--color-porcelain);
  --header-toggle-bg: transparent;
  --header-toggle-bg-open: var(--color-racing-green);
  --header-toggle-border-radius: var(--radius-none);
  --header-logo-width: 36px;
  --header-logo-height: 36px;
  --header-brand-gap: var(--space-8);
  --header-brand-font-size: var(--text-nav);
  --header-brand-letter-spacing: var(--tracking-nav);
  --header-brand-font-weight: var(--weight-nav);
  --header-brand-color: var(--color-dark-cocoa);
  --header-cta-padding: var(--space-8) var(--space-16);
  --header-cta-font-size: var(--text-caption);
  --header-cta-border-radius: var(--radius-none);
  --header-cta-bg: var(--color-saffron);
  --header-cta-color: var(--color-dark-cocoa);
  --header-cta-hover-bg: var(--color-saffron-dark);
  --header-cta-hover-color: var(--color-dark-cocoa);
  --header-focus-outline: 2px solid var(--color-saffron);
  --header-focus-outline-offset: 2px;
}

.site-header {
  position: relative;
  z-index: 1000;
  background-color: var(--header-bg);
  border-bottom: var(--header-border);
  height: var(--header-height);
  display: flex;
  align-items: center;
  width: 100%;
}

.site-header__inner {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding-mobile);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--header-gap);
  height: 100%;
}

.site-header__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--header-brand-gap);
  text-decoration: none;
  color: var(--header-brand-color);
  flex-shrink: 0;
  min-width: 0;
  height: 100%;
}

.site-header__brand:hover {
  text-decoration: none;
  color: var(--header-brand-color);
}

.site-header__logo {
  width: var(--header-logo-width);
  height: var(--header-logo-height);
  object-fit: contain;
  display: block;
  flex-shrink: 0;
}

.site-header__brand-text {
  font-family: var(--font-body);
  font-size: var(--header-brand-font-size);
  font-weight: var(--header-brand-font-weight);
  letter-spacing: var(--header-brand-letter-spacing);
  text-transform: uppercase;
  line-height: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.site-header__toggle {
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: var(--header-toggle-line-gap);
  width: var(--header-toggle-size);
  height: var(--header-toggle-size);
  background-color: var(--header-toggle-bg);
  border: none;
  border-radius: var(--header-toggle-border-radius);
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
  transition: background-color var(--header-transition);
}

.site-header__toggle-line {
  display: block;
  width: 24px;
  height: var(--header-toggle-line-height);
  background-color: var(--header-toggle-line-color);
  transition: background-color var(--header-transition), transform var(--header-transition), opacity var(--header-transition);
  transform-origin: center;
}

.site-header__toggle[aria-expanded="true"] {
  background-color: var(--header-toggle-bg-open);
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-line {
  background-color: var(--header-toggle-line-color-open);
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-line:nth-child(1) {
  transform: translateY(calc(var(--header-toggle-line-gap) + var(--header-toggle-line-height))) 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(calc(-1 * (var(--header-toggle-line-gap) + var(--header-toggle-line-height)))) rotate(-45deg);
}

.site-header__toggle:focus-visible {
  outline: var(--header-focus-outline);
  outline-offset: var(--header-focus-outline-offset);
}

.site-header__nav {
  display: flex;
  align-items: center;
  gap: var(--header-nav-gap);
  flex-shrink: 0;
  min-width: 0;
}

.site-header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--header-nav-gap);
  list-style: none;
  margin: 0;
  padding: 0;
  flex-shrink: 0;
}

.site-header__nav-item {
  margin: 0;
  padding: 0;
}

.site-header__nav-link {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-nav);
  font-weight: var(--weight-nav);
  line-height: var(--leading-nav);
  letter-spacing: var(--tracking-nav);
  text-transform: uppercase;
  color: var(--color-dark-cocoa);
  text-decoration: none;
  padding: var(--space-8) 0;
  position: relative;
  white-space: nowrap;
  transition: color var(--header-transition);
}

.site-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-saffron);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--header-transition);
}

.site-header__nav-link:hover {
  color: var(--color-ultramarine);
  text-decoration: none;
}

.site-header__nav-link:hover::after,
.site-header__nav-link:focus-visible::after {
  transform: scaleX(1);
}

.site-header__nav-link:focus-visible {
  outline: var(--header-focus-outline);
  outline-offset: var(--header-focus-outline-offset);
}

.site-header__cta {
  flex-shrink: 0;
  padding: var(--header-cta-padding);
  font-size: var(--header-cta-font-size);
  border-radius: var(--header-cta-border-radius);
  background-color: var(--header-cta-bg);
  color: var(--header-cta-color);
  border: 2px solid var(--header-cta-bg);
  transition: background-color var(--header-transition), border-color var(--header-transition), color var(--header-transition);
  text-decoration: none;
  white-space: nowrap;
}

.site-header__cta:hover {
  background-color: var(--header-cta-hover-bg);
  border-color: var(--header-cta-hover-bg);
  color: var(--header-cta-hover-color);
  text-decoration: none;
}

.site-header__cta:focus-visible {
  outline: var(--header-focus-outline);
  outline-offset: var(--header-focus-outline-offset);
}

@media (max-width: 1023px) {
  .site-header__toggle {
    display: flex;
  }

  .site-header__nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background-color: var(--header-menu-bg);
    padding: var(--header-menu-padding);
    max-height: var(--header-menu-max-height);
    overflow-y: auto;
    display: none;
    width: 100%;
    box-sizing: border-box;
  }

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

  .site-header__nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-8);
    width: 100%;
  }

  .site-header__nav-item {
    width: 100%;
  }

  .site-header__nav-link {
    display: block;
    color: var(--header-menu-text);
    padding: var(--space-12) var(--space-16);
    font-size: var(--text-body);
    letter-spacing: var(--tracking-nav);
    text-transform: uppercase;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .site-header__nav-link::after {
    display: none;
  }

  .site-header__nav-link:hover {
    color: var(--header-menu-link-hover);
    background-color: rgba(255, 255, 255, 0.05);
  }

  .site-header__cta {
    margin-top: var(--space-16);
    width: 100%;
    justify-content: center;
  }
}

@media (min-width: 1024px) {
  .site-header__inner {
    padding-inline: var(--container-padding-desktop);
  }
}
