/* ── Base & Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { -webkit-font-smoothing: antialiased; }

/* ── Navbar scroll state ── */
.nav-link { transition: background-color 0.2s, color 0.2s; }

/* ── Mobile menu ── */
.mobile-link { transition: background-color 0.2s; }

/* ── Floating animations ── */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}
@keyframes float-delayed {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}
@keyframes float-delayed2 {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

.animate-float { animation: float 3.5s ease-in-out infinite; }
.animate-float-delayed { animation: float-delayed 4s ease-in-out infinite 0.5s; }
.animate-float-delayed2 { animation: float-delayed2 4.5s ease-in-out infinite 1s; }

/* ── Scroll reveal ── */
.scroll-reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

@media (prefers-reduced-motion: no-preference) {
  .scroll-reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }
  .scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }
}