/* Header component styles */
.site-header {
  position: relative;
  z-index: 1000;
  background-color: var(--color-midnight);
  border-bottom: var(--border-dark);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  max-width: var(--container-primary);
  margin-inline: auto;
  padding-inline: var(--container-padding-mobile);
  min-height: 72px;
}

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

.site-header__brand:hover {
  color: var(--color-gold-bright);
}

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

.site-header__brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.site-header__brand-name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-champagne-white);
}

.site-header__brand-sub {
  font-size: var(--text-label-size);
  line-height: var(--text-label-line-height);
  letter-spacing: var(--text-label-letter-spacing);
  text-transform: uppercase;
  color: var(--color-aged-gold);
}

.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: 1px solid var(--color-aged-gold);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: border-color var(--transition-hover), background-color var(--transition-hover);
}

.site-header__toggle:hover {
  border-color: var(--color-gold-bright);
  background-color: rgba(198, 161, 91, 0.1);
}

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

.site-header__toggle-icon,
.site-header__toggle-icon::before,
.site-header__toggle-icon::after {
  display: block;
  width: 20px;
  height: 2px;
  background-color: var(--color-champagne-white);
  border-radius: 1px;
  transition: transform var(--transition-hover), opacity var(--transition-hover);
}

.site-header__toggle-icon {
  position: relative;
}

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

.site-header__toggle-icon::before {
  top: -6px;
}

.site-header__toggle-icon::after {
  top: 6px;
}

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

.site-header__toggle[aria-expanded="true"] .site-header__toggle-icon::before {
  transform: translateY(6px) rotate(45deg);
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-icon::after {
  transform: translateY(-6px) rotate(-45deg);
}

.site-header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  flex-shrink: 1;
  min-width: 0;
}

.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-link {
  display: inline-block;
  padding: var(--space-xs) 0;
  font-size: var(--text-small-size);
  line-height: var(--text-small-line-height);
  letter-spacing: var(--text-small-letter-spacing);
  text-transform: uppercase;
  color: var(--color-champagne-white);
  text-decoration: none;
  position: relative;
  transition: color var(--transition-hover);
  white-space: nowrap;
}

.site-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background-color: var(--color-aged-gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-hover);
}

.site-header__nav-link:hover,
.site-header__nav-link:focus-visible {
  color: var(--color-gold-bright);
}

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

.site-header__reserve {
  flex-shrink: 0;
  white-space: nowrap;
}

/* Mobile navigation */
@media (max-width: 1023px) {
  .site-header__inner {
    flex-wrap: wrap;
    min-height: 64px;
  }

  .site-header__brand {
    flex: 1 1 auto;
  }

  .site-header__logo {
    width: 32px;
    height: 32px;
  }

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

  .site-header__toggle {
    display: flex;
  }

  .site-header__nav {
    display: none;
    flex-basis: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-md);
    padding: var(--space-lg) 0;
    border-top: var(--border-dark);
    max-height: calc(100vh - 64px);
    overflow-y: auto;
  }

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

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

  .site-header__nav-link {
    display: block;
    padding: var(--space-sm) var(--space-md);
    font-size: var(--text-body-size);
    line-height: var(--text-body-line-height);
    letter-spacing: var(--text-body-letter-spacing);
    text-transform: none;
    border-radius: var(--radius-sm);
  }

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

  .site-header__nav-link:hover,
  .site-header__nav-link:focus-visible {
    background-color: var(--surface-elevated);
    color: var(--color-gold-bright);
  }

  .site-header__reserve {
    width: 100%;
    justify-content: center;
  }
}

@media (min-width: 1024px) {
  .site-header__inner {
    padding-inline: var(--container-padding-desktop);
    min-height: 80px;
  }

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

  .site-header__brand-name {
    font-size: 1.375rem;
  }
}