/* ============================================
   Site Navigation + Sticky Footer Dock
   ============================================ */

.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  height: 88px;
  display: flex;
  align-items: center;
  background: transparent;
  transition: background 0.25s ease, box-shadow 0.25s ease, height 0.25s ease;
}

.site-nav.nav-solid {
  background: var(--color-canvas);
  box-shadow: 0 2px 12px rgba(28,56,105,0.08);
  height: 76px;
}

.site-nav .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--color-ink);
  letter-spacing: 0.01em;
}

body.page--dark .site-nav:not(.nav-solid) .nav-logo,
body.page--dark .site-nav:not(.nav-solid) .nav-link,
body.page--dark .site-nav:not(.nav-solid) .nav-toggle {
  color: var(--color-canvas);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-ink);
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}
.nav-link:hover { border-color: var(--color-pop); }

.nav-cta {
  margin-left: 8px;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle svg { display: block; }

@media (max-width: 900px) {
  .nav-links-desktop { display: none; }
  .nav-toggle { display: inline-flex; }
}

.nav-mobile-overlay {
  position: fixed;
  inset: 0;
  background: var(--color-ink);
  z-index: 600;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 28px;
  padding: 0 40px;
  transform: translateY(-100%);
  transition: transform 0.3s ease;
}
.nav-mobile-overlay.open { transform: translateY(0); }
.nav-mobile-overlay a {
  color: var(--color-canvas);
  font-family: var(--font-serif);
  font-size: 2rem;
}
.nav-mobile-close {
  position: absolute;
  top: 28px;
  right: 28px;
  background: none;
  border: none;
  color: var(--color-canvas);
  cursor: pointer;
}

/* Sticky footer dock */
.footer-dock {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 400;
  height: 56px;
  background: var(--color-ink);
  color: var(--color-canvas);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  transition: transform 0.3s ease;
}
.footer-dock.dock-hidden { transform: translateY(100%); }

.dock-whatsapp {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 500;
}
.dock-whatsapp svg { flex-shrink: 0; }

.dock-cta {
  height: 40px;
  padding: 0 20px;
  font-size: 0.85rem;
}