/* BuzzHubs — Nav (shared across all pages) */

.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-navy);
  border-bottom: 1px solid var(--color-yellow);
}

.nav-inner {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  padding-block: var(--space-md);
}

.nav-logo img {
  height: 48px;
  width: auto;
}

/* Fallback if logo image not yet available */
.nav-logo-text {
  font-weight: var(--font-bold);
  font-size: 1.375rem;
  color: var(--color-yellow);
  letter-spacing: -0.01em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  margin-inline: auto;
}

.nav-links a:not(.btn) {
  color: var(--color-yellow);
  font-weight: var(--font-medium);
  font-size: 0.9375rem;
  transition: opacity 0.15s ease;
  position: relative;
}

.nav-links a:not(.btn):hover {
  opacity: 0.8;
}

.nav-links a:not(.btn)[aria-current="page"] {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.nav-sign-in {
  color: var(--color-yellow) !important;
  border-color: var(--color-yellow) !important;
  background-color: transparent !important;
  flex-shrink: 0;
}

.nav-sign-in:hover {
  background-color: var(--color-yellow) !important;
  color: var(--color-navy) !important;
}

.nav-cta {
  flex-shrink: 0;
}

/* Mobile-only actions list item — hidden on desktop */
.nav-mobile-actions {
  display: none;
}

/* ─── Hamburger toggle — hidden on desktop ───────────────────── */

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
  margin-left: auto;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-yellow);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* Open state — X icon */
.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ─── Minimal nav (logo only) ───────────────────────────────── */

.site-nav--minimal .nav-toggle,
.site-nav--minimal .nav-links,
.site-nav--minimal .nav-sign-in,
.site-nav--minimal .nav-cta {
  display: none !important;
}

/* ─── Mobile ─────────────────────────────────────────────────── */

@media (max-width: 767px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background-color: var(--color-navy);
    border-top: 1px solid rgba(244, 175, 27, 0.2);
    padding: var(--space-md) var(--container-pad);
    margin: 0;
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links a:not(.btn) {
    display: block;
    padding-block: var(--space-md);
    border-bottom: 1px solid rgba(244, 175, 27, 0.1);
    font-size: 1rem;
  }

  .nav-sign-in,
  .nav-cta {
    display: none;
  }

  .nav-mobile-actions {
    display: flex;
    gap: var(--space-sm);
    padding-block: var(--space-md);
    border-bottom: none;
  }

  .nav-mobile-actions .btn-secondary {
    color: var(--color-yellow);
    border-color: var(--color-yellow);
  }

  .nav-mobile-actions .btn-secondary:hover {
    background-color: var(--color-yellow);
    color: var(--color-navy);
  }
}