/* Header component styles */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: var(--color-ivory);
  box-shadow: var(--shadow-sticky-nav);
}

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

@media (min-width: 768px) {
  .site-header__inner {
    padding-inline: var(--container-padding-desktop);
    min-height: 72px;
  }
}

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

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

.site-header__logo {
  width: 40px;
  height: 40px;
  object-fit: contain;
  flex-shrink: 0;
}

@media (max-width: 767px) {
  .site-header__logo {
    width: 34px;
    height: 34px;
  }
}

.site-header__brand-text {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

@media (max-width: 767px) {
  .site-header__brand-text {
    font-size: 0.875rem;
    white-space: normal;
    line-height: 1.2;
  }
}

.site-header__nav {
  display: none;
  flex: 1 1 auto;
  justify-content: flex-end;
}

@media (min-width: 1024px) {
  .site-header__nav {
    display: flex;
  }
}

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

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

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

.site-header__nav-link {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: var(--text-label-size);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: var(--text-label-letter-spacing);
  line-height: var(--text-label-line-height);
  color: var(--color-ink-navy);
  text-decoration: none;
  padding-block: var(--space-xs);
  position: relative;
  white-space: nowrap;
  transition: color var(--transition-fast);
}

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

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

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

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

.site-header__nav-link[aria-current="page"]::after {
  transform: scaleX(1);
}

.site-header__toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  flex-shrink: 0;
  position: relative;
  z-index: 60;
}

.site-header__toggle-icon,
.site-header__toggle-icon::before,
.site-header__toggle-icon::after {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-ink-navy);
  transition: background-color var(--transition-fast), transform var(--transition-fast), top var(--transition-fast);
  position: relative;
}

.site-header__toggle-icon::before,
.site-header__toggle-icon::after {
  content: "";
  position: absolute;
  left: 0;
}

.site-header__toggle-icon::before {
  top: -7px;
}

.site-header__toggle-icon::after {
  top: 7px;
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-icon {
  background-color: transparent;
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-icon::before {
  top: 0;
  transform: rotate(45deg);
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-icon::after {
  top: 0;
  transform: rotate(-45deg);
}

@media (min-width: 1024px) {
  .site-header__toggle {
    display: none;
  }
}

/* Mobile navigation panel */
@media (max-width: 1023px) {
  .site-header__nav {
    display: block;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(320px, 85vw);
    background-color: var(--color-ivory);
    box-shadow: -2px 0 8px rgba(27, 36, 48, 0.1);
    transform: translateX(100%);
    transition: transform var(--transition-medium);
    z-index: 55;
    overflow-y: auto;
    padding: var(--space-xl) var(--space-lg);
  }

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

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

  .site-header__nav-link {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 500;
    text-transform: none;
    letter-spacing: 0;
    line-height: 1.3;
    padding-block: var(--space-sm);
    border-bottom: 1px solid var(--color-slate-30);
  }

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

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