/**
 * Shared chrome — navigation overlay + site footer (Phase 2).
 * Loaded after base.css; overrides legacy footer via .site-footer.
 */

/* —— Wordmark & navbar layout —— */
.site-wordmark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-text-nav);
  text-decoration: none;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

.site-wordmark:hover {
  color: var(--color-accent);
}

.navbar__inner {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  margin-left: auto;
}

.navbar__links {
  display: flex;
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.navbar__menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  padding: 8px 16px;
  border: 1px solid var(--color-nav-hover-bg);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-text-nav);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.navbar__menu-toggle:hover {
  background: var(--color-nav-hover-bg);
}

/* Mobile: overlay menu when JS is active; fallback keeps inline links */
@media (max-width: 768px) {
  html.js-nav .navbar__links {
    display: none;
  }

  html.js-nav .navbar__menu-toggle {
    display: inline-flex;
  }
}

/* —— Overlay nav —— */
.nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10, 10, 10, 0.97);
}

.nav-overlay[hidden] {
  display: none !important;
}

.nav-overlay__panel {
  width: 100%;
  max-width: 32rem;
  padding: var(--space-10);
}

.nav-overlay__links {
  list-style: none;
  margin: 0;
  padding: 0;
  text-align: center;
}

.nav-overlay__links li {
  margin: 0;
}

.nav-overlay__links a {
  display: block;
  padding: var(--space-4) 0;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 4vw, 2rem);
  font-weight: 600;
  color: var(--color-future-text-primary);
  text-decoration: none;
  transition: color 0.2s, opacity 0.2s;
}

.nav-overlay__links a:hover,
.nav-overlay__links a:focus-visible {
  color: var(--color-accent);
}

body.nav-open {
  overflow: hidden;
}

/* —— Site footer (dark minimal; overrides legacy green footer) —— */
.site-footer {
  background-color: var(--color-site-footer-bg);
  color: var(--color-site-footer-text);
  padding: var(--space-10) var(--space-8);
  text-align: center;
  font-size: var(--text-sm);
}

.site-footer__copy {
  margin: 0 0 var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-site-footer-text);
}

.site-footer__legal {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-2) var(--space-4);
}

.site-footer__legal a {
  color: var(--color-site-footer-link);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}

.site-footer__legal a:hover,
.site-footer__legal a:focus-visible {
  color: var(--color-site-footer-link-hover);
}

.site-footer__sep {
  color: var(--color-site-footer-text);
  opacity: 0.5;
}

@media (max-width: 480px) {
  .site-footer__sep {
    display: none;
  }

  .site-footer__legal {
    flex-direction: column;
    gap: var(--space-3);
  }
}