/* ============================================
   NAV — Floating pill navigation
   ============================================ */

.nav {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding: 10px 28px;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--radius-pill);
  box-shadow: 0 2px 20px rgba(73, 62, 38, 0.08);
  border: 1px solid rgba(229, 217, 196, 0.4);
  /* Appear animation — slide down from above */
  animation: navSlideDown 0.8s var(--ease-spring) 0.1s both;
}

@keyframes navSlideDown {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

.nav__logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--accent-orange);
  border-radius: var(--radius-round);
  color: var(--white);
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 400;
  flex-shrink: 0;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav__link {
  font-family: var(--font-sans);
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--accent-orange);
  transition: color 0.25s var(--ease-out), opacity 0.25s;
  white-space: nowrap;
  /* Touch-friendly: ensure 44px minimum tap target */
  padding: 12px 8px;
  margin: -12px -8px;
}

.nav__link:hover {
  opacity: 0.7;
}

.nav__link--active {
  color: var(--brown);
  font-weight: 600;
  opacity: 1;
}

.nav__link--active:hover {
  opacity: 1;
}

.nav__link--cta {
  padding: 12px 20px;
  margin: 0;
  background: var(--brown);
  color: var(--bg-cream);
  border-radius: var(--radius-pill);
  font-weight: 600;
  transition: background 0.25s var(--ease-out), transform 0.25s var(--ease-out);
}

.nav__link--cta:hover {
  background: var(--accent-orange);
  color: var(--white);
  transform: translateY(-1px);
}