.site-header {
  position: relative;
  z-index: 1000;
  background-color: var(--color-pearl-ivory);
  border-bottom: 1px solid rgba(46, 26, 58, 0.12);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  min-height: 72px;
  padding-block: var(--space-sm);
}

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

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

.site-header__brand-text {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-deep-plum);
  white-space: nowrap;
}

.site-header__nav {
  display: flex;
  align-items: center;
  flex: 1;
  justify-content: center;
  min-width: 0;
}

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

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

.site-header__nav-link {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  line-height: 1.2;
  color: var(--color-deep-plum);
  text-decoration: none;
  padding-block: var(--space-xs);
  white-space: nowrap;
  transition: color var(--transition-color);
  position: relative;
}

.site-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background-color: var(--color-amethyst-violet);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-color);
}

.site-header__nav-link:hover {
  color: var(--color-amethyst-violet);
}

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

.site-header__nav-link:focus-visible {
  outline: var(--focus-ring);
  outline-offset: var(--focus-ring-offset);
  border-radius: var(--radius-small);
}

.site-header__cta {
  flex-shrink: 0;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
}

.site-header__cta-icon {
  width: 12px;
  height: 12px;
  flex-shrink: 0;
}

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

.site-header__toggle-line {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-deep-plum);
  transition: transform var(--transition-color), 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__toggle:focus-visible {
  outline: var(--focus-ring);
  outline-offset: var(--focus-ring-offset);
}

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

  .site-header__brand {
    flex: 1;
    min-width: 0;
  }

  .site-header__logo {
    width: 36px;
    height: 36px;
  }

  .site-header__brand-text {
    font-size: 1.125rem;
  }

  .site-header__cta {
    display: none;
  }

  .site-header__toggle {
    display: flex;
    z-index: 99999;
  }

  .site-header__nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(320px, 85vw);
    max-width: 100%;
    background-color: var(--color-deep-plum);
    z-index: 1100;
    transform: translateX(100%);
    visibility: hidden;
    transition: transform var(--transition-reveal), visibility var(--transition-reveal);
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    padding: var(--space-xl) var(--space-lg);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

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

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

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

  .site-header__nav-link {
    display: block;
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    color: var(--color-pearl-ivory);
    font-size: 1.125rem;
    border-radius: var(--radius-small);
  }

  .site-header__nav-link:hover {
    background-color: rgba(255, 255, 255, 0.08);
    color: var(--color-pearl-ivory);
  }

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

  .site-header__nav-link:focus-visible {
    outline-color: var(--color-soft-gold);
  }

  .site-header__cta--mobile {
    display: inline-flex;
    margin-top: var(--space-lg);
    width: 100%;
    justify-content: center;
  }
}

@media (min-width: 1024px) {
  .site-header__inner {
    flex-wrap: nowrap;
  }

  .site-header__nav {
    position: static;
    transform: none;
    visibility: visible;
    background: transparent;
    width: auto;
    padding: 0;
    overflow: visible;
    flex-direction: row;
  }

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

  .site-header__nav-item {
    width: auto;
  }

  .site-header__nav-link {
    display: inline-block;
    width: auto;
    padding: var(--space-xs) 0;
    color: var(--color-deep-plum);
    font-size: 0.9375rem;
  }

  .site-header__nav-link:hover {
    background: transparent;
    color: var(--color-amethyst-violet);
  }

  .site-header__nav-link::after {
    display: block;
  }

  .site-header__nav-link:focus-visible {
    outline-color: var(--color-amethyst-violet);
  }

  .site-header__cta--mobile {
    display: none;
  }
}