/* Header Layout */
.wf-site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background-color: rgba(248, 244, 239, 0.95);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(201, 164, 107, 0.18);
}

.wf-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
}

/* Branding */
.wf-header-brand {
  display: flex;
  align-items: center;
  min-width: 0;
}

.wf-brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}

.wf-brand-link::after {
  display: none;
}

.wf-brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 20%, var(--color-gold), var(--color-primary));
  box-shadow: var(--shadow-soft);
}

.wf-brand-text {
  display: flex;
  flex-direction: column;
}

.wf-brand-title {
  font-family: var(--font-serif);
  font-size: var(--font-size-lg);
  letter-spacing: 0.04em;
}

.wf-brand-subtitle {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-text-muted);
}

/* Primary Nav */
.wf-primary-nav {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.wf-nav-list {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.wf-nav-link {
  position: relative;
  font-size: var(--font-size-sm);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-700);
  padding-bottom: 0.25rem;
}

.wf-nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-gold));
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition-fast);
}

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

.wf-nav-link[aria-current="page"] {
  color: var(--color-primary);
}

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

.wf-nav-cta-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-left: 1.5rem;
}

.wf-nav-cta {
  font-size: var(--font-size-sm);
  padding-inline: 1.4rem;
}

.wf-nav-badge {
  white-space: nowrap;
}

/* Mobile Nav Toggle */
.wf-nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.25rem;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(154, 123, 96, 0.25);
  background-color: rgba(255, 255, 255, 0.9);
  color: var(--color-text);
}

.wf-nav-toggle::after {
  display: none;
}

.wf-nav-toggle-bar {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: var(--color-text);
  margin-inline: auto;
  transition: transform var(--transition-normal), opacity var(--transition-normal), width var(--transition-normal);
}

.wf-nav-toggle[aria-expanded="true"] .wf-nav-toggle-bar:nth-child(1) {
  transform: translateY(4px) rotate(45deg);
}

.wf-nav-toggle[aria-expanded="true"] .wf-nav-toggle-bar:nth-child(2) {
  opacity: 0;
  width: 0;
}

.wf-nav-toggle[aria-expanded="true"] .wf-nav-toggle-bar:nth-child(3) {
  transform: translateY(-4px) rotate(-45deg);
}

/* Mobile layout */
@media (max-width: 767.98px) {
  .wf-primary-nav {
    position: fixed;
    inset-inline: 0;
    top: 64px;
    background: rgba(248, 244, 239, 0.98);
    border-bottom: 1px solid rgba(201, 164, 107, 0.2);
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-4);
    gap: var(--space-4);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
    transition: max-height var(--transition-normal), opacity var(--transition-normal), transform var(--transition-normal);
  }

  .wf-primary-nav.wf-nav-open {
    max-height: 420px;
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .wf-nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .wf-nav-cta-wrap {
    margin-left: 0;
    flex-direction: column;
    align-items: stretch;
  }

  .wf-nav-badge {
    text-align: left;
  }
}

/* Desktop layout */
@media (min-width: 768px) {
  .wf-nav-toggle {
    display: none;
  }
}

/* Utility when menu is open on mobile to lock scroll (handled by JS) */
.wf-nav-no-scroll {
  overflow: hidden;
}