/* Header component styles */

.site-header {
  position: relative;
  z-index: 1000;
  background-color: var(--color-atlantic-navy);
  color: var(--color-limestone);
  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-max);
  margin-inline: auto;
  padding-inline: var(--container-pad-mobile);
  min-height: 72px;
}

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

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

.site-header__logo {
  width: 44px;
  height: 44px;
  object-fit: contain;
  flex-shrink: 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: 18px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-limestone);
}

.site-header__brand-tagline {
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-aged-brass);
}

.site-header__nav {
  display: flex;
  align-items: center;
}

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

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

.site-header__nav-link {
  display: inline-block;
  padding-block: var(--space-xs);
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-limestone);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-shrink: 0;
}

.site-header__cta {
  padding: var(--space-xs) var(--space-md);
  font-size: 13px;
  white-space: nowrap;
}

.site-header__secondary-cta {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-aged-brass);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--transition-fast);
}

.site-header__secondary-cta:hover {
  color: var(--color-harbour-light);
  text-decoration: none;
}

.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;
}

.site-header__toggle-line {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-limestone);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.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-offset);
}

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

  .site-header__brand {
    order: 1;
  }

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

  .site-header__brand-name {
    font-size: 16px;
  }

  .site-header__brand-tagline {
    display: none;
  }

  .site-header__actions {
    order: 2;
    margin-left: auto;
  }

  .site-header__cta {
    padding: var(--space-xs) var(--space-sm);
    font-size: 12px;
  }

  .site-header__secondary-cta {
    display: none;
  }

  .site-header__toggle {
    display: flex;
    order: 3;
  }

  .site-header__nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-atlantic-navy);
    border-bottom: var(--border-dark);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-medium);
    z-index: 999;
  }

  .site-header__nav.is-open {
    max-height: calc(100vh - 64px);
    overflow-y: auto;
  }

  .site-header__nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--space-md);
  }

  .site-header__nav-item {
    border-bottom: 1px solid rgba(201, 162, 39, 0.2);
  }

  .site-header__nav-item:last-child {
    border-bottom: none;
  }

  .site-header__nav-link {
    display: block;
    padding: var(--space-sm) var(--space-xs);
    font-size: 18px;
  }
}

@media (min-width: 1024px) {
  .site-header__inner {
    min-height: 80px;
  }

  .site-header__logo {
    width: 44px;
    height: 44px;
  }

  .site-header__brand-name {
    font-size: 20px;
  }

  .site-header__brand-tagline {
    font-size: 12px;
  }

  .site-header__nav-list {
    gap: var(--space-lg);
  }

  .site-header__nav-link {
    font-size: 14px;
  }
}