/* =============================================
   NAV.CSS — Site navigation and shared footer
   ============================================= */

/* --- Site Nav --- */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  background-color: var(--color-ground);
  border-bottom: 1px solid rgba(42, 36, 32, 0.08);
  transition:
    background-color var(--ease-slow),
    border-color var(--ease-slow),
    box-shadow var(--ease-slow);
}

.site-nav.is-scrolled {
  box-shadow: 0 2px 24px rgba(42, 36, 32, 0.07);
}

/* Transparent on pages with full-bleed hero */
.site-nav[data-transparent="true"]:not(.is-scrolled) {
  background-color: transparent;
  border-bottom-color: transparent;
}

.nav-inner {
  max-width: var(--max-width);
  height: 100%;
  margin-inline: auto;
  padding-inline: clamp(var(--space-6), 5vw, var(--space-16));
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ---- Wordmark ---- */
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 400;
  font-style: normal;
  letter-spacing: 0.1em;
  color: var(--color-ink);
  transition: color var(--ease);
}

/* "By" — Great Vibes script connector, sits between two upright serif words */
.nav-logo-connector {
  font-family: var(--font-script);
  font-size: 1.1em;
  font-style: normal;
  letter-spacing: 0;
  line-height: 1;
  vertical-align: -0.06em;
}

.site-nav[data-transparent="true"]:not(.is-scrolled) .nav-logo {
  color: #fff;
}

/* ---- Nav links ---- */
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
}

.nav-links a {
  position: relative;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-ink);
  transition: color var(--ease);
}

/* Sliding underline on hover/active — only for non-CTA links */
.nav-links a:not(.nav-cta)::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1px;
  background: currentColor;
  transition: width 260ms ease;
}

.nav-links a:not(.nav-cta):hover::after,
.nav-links a:not(.nav-cta).active::after {
  width: 100%;
}

.nav-links a:not(.nav-cta):hover,
.nav-links a:not(.nav-cta).active {
  color: var(--color-accent);
}

/* Transparent state — regular links */
.site-nav[data-transparent="true"]:not(.is-scrolled) .nav-links a:not(.nav-cta) {
  color: rgba(255, 255, 255, 0.78);
}

.site-nav[data-transparent="true"]:not(.is-scrolled) .nav-links a:not(.nav-cta):hover {
  color: #fff;
}

/* ---- Contact CTA ---- */
.nav-links a.nav-cta {
  padding: 0.5rem 1.5rem;
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  letter-spacing: 0.14em;
  transition: background-color 300ms ease, color 300ms ease, border-color 300ms ease;
}

.nav-links a.nav-cta:hover {
  background-color: var(--color-accent);
  color: var(--color-ground);
}

/* Transparent state — CTA */
.site-nav[data-transparent="true"]:not(.is-scrolled) .nav-links a.nav-cta {
  border-color: rgba(255, 255, 255, 0.55);
  color: rgba(255, 255, 255, 0.88);
}

.site-nav[data-transparent="true"]:not(.is-scrolled) .nav-links a.nav-cta:hover {
  background-color: rgba(255, 255, 255, 0.14);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.88);
}

/* Hamburger toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 1px;
  background-color: var(--color-ink);
  transition:
    transform var(--ease-slow),
    opacity var(--ease-slow);
}

.site-nav[data-transparent="true"]:not(.is-scrolled) .nav-toggle span {
  background-color: #fff;
}

.site-nav.nav-open .nav-toggle span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.site-nav.nav-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}
.site-nav.nav-open .nav-toggle span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* --- Responsive nav --- */
@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
    position: relative;
    z-index: 2;
  }

  .nav-logo {
    position: relative;
    z-index: 2;
    transition: color var(--ease-slow);
  }

  /* Full-screen overlay */
  .nav-links {
    display: flex;
    position: fixed;
    inset: 0;
    z-index: 1;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-6);
    background-color: var(--color-ground);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s ease, visibility 0.3s ease;
  }

  .site-nav.nav-open .nav-links {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .site-nav.nav-open .nav-logo,
  .site-nav[data-transparent="true"].nav-open .nav-logo {
    color: var(--color-ink) !important;
  }

  .site-nav.nav-open .nav-toggle span,
  .site-nav[data-transparent="true"].nav-open .nav-toggle span {
    background-color: var(--color-ink) !important;
  }

  .nav-links li {
    width: auto;
    text-align: center;
  }

  .nav-links a {
    display: block;
    font-family: var(--font-display);
    font-size: 2.25rem;
    font-weight: 400;
    font-style: normal;
    letter-spacing: 0;
    text-transform: none;
    color: var(--color-ink) !important;
    padding: var(--space-1) var(--space-8);
    transition: color var(--ease);
  }

  .nav-links a:hover,
  .nav-links a.active {
    color: var(--color-accent) !important;
  }

  /* Contact — plain, matches other items, all overrides explicit */
  .site-nav .nav-links .nav-cta,
  .site-nav[data-transparent="true"] .nav-links .nav-cta {
    border: none !important;
    background: none !important;
    font-family: var(--font-display) !important;
    font-size: 2.25rem !important;
    font-weight: 400 !important;
    font-style: normal !important;
    letter-spacing: 0 !important;
    text-transform: none !important;
    color: var(--color-ink) !important;
    padding: var(--space-1) var(--space-8) !important;
    margin-top: 0 !important;
  }

  .site-nav .nav-links .nav-cta:hover,
  .site-nav[data-transparent="true"] .nav-links .nav-cta:hover {
    background: none !important;
    color: var(--color-accent) !important;
  }
}

@media (max-width: 480px) {
  .nav-logo {
    font-size: 1.75rem;
  }
}

/* =============================================
   SITE FOOTER
   ============================================= */
.site-footer {
  background-color: var(--color-ink);
  padding-top: var(--space-10);
  padding-bottom: var(--space-6);
}

.footer-inner {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: clamp(var(--space-6), 5vw, var(--space-16));
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: start;
  gap: var(--space-8);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.9);
}

.footer-tagline {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.35);
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: center;
}

.footer-nav a {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--ease);
}

.footer-nav a:hover {
  color: rgba(255, 255, 255, 0.9);
}

.footer-contact-col {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-3);
}

.footer-email {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.55);
  transition: color var(--ease);
}

.footer-email:hover {
  color: rgba(255, 255, 255, 0.9);
}

.footer-social {
  display: flex;
  gap: var(--space-4);
}

.footer-social a {
  color: rgba(255, 255, 255, 0.4);
  transition: color var(--ease);
  line-height: 0;
}

.footer-social a:hover {
  color: rgba(255, 255, 255, 0.9);
}

.footer-copy {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: clamp(var(--space-6), 5vw, var(--space-16));
  padding-top: var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.25);
  letter-spacing: 0.05em;
}

.footer-credit {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: clamp(var(--space-6), 5vw, var(--space-16));
  padding-top: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.22);
  letter-spacing: 0.04em;
}

.footer-credit a {
  color: rgba(255, 255, 255, 0.34);
  transition: color var(--ease);
}

.footer-credit a:hover {
  color: rgba(255, 255, 255, 0.6);
}

@media (max-width: 768px) {
  .footer-inner {
    grid-template-columns: 1fr;
    gap: var(--space-8);
    text-align: center;
  }

  .footer-contact-col {
    align-items: center;
  }

  .footer-social {
    justify-content: center;
  }

  .footer-nav {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-3) var(--space-6);
  }
}