/* Base & Scroll */
  html {
    scroll-behavior: smooth;
  }

  body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }

  /* Scroll Reveal */
  .reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  }

  @media (prefers-reduced-motion: no-preference) {
    .reveal {
      opacity: 0;
      transform: translateY(24px);
    }

    .reveal.revealed {
      opacity: 1;
      transform: translateY(0);
    }

    .reveal.delay-1 { transition-delay: 0.1s; }
    .reveal.delay-2 { transition-delay: 0.2s; }
    .reveal.delay-3 { transition-delay: 0.3s; }
  }

  /* Mobile menu animation */
  #mobileMenu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.25s ease;
    opacity: 0;
  }

  #mobileMenu.open {
    max-height: 400px;
    opacity: 1;
  }

  /* Navbar scroll state */
  nav.scrolled {
    box-shadow: 0 1px 20px rgba(20, 83, 45, 0.06);
  }

  /* Floating cards animation */
  @media (prefers-reduced-motion: no-preference) {
    .float-1 { animation: float1 6s ease-in-out infinite; }
    .float-2 { animation: float2 7s ease-in-out infinite; }
    .float-3 { animation: float3 5.5s ease-in-out infinite; }
  }

  @keyframes float1 {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
  }

  @keyframes float2 {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(8px); }
  }

  @keyframes float3 {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-6px); }
  }

  /* Selection color */
  ::selection {
    background: rgba(22, 101, 52, 0.15);
    color: #14532d;
  }

  /* Focus visible */
  :focus-visible {
    outline: 2px solid #16a34a;
    outline-offset: 2px;
  }

  /* Custom scrollbar */
  ::-webkit-scrollbar {
    width: 8px;
  }

  ::-webkit-scrollbar-track {
    background: #fefdf8;
  }

  ::-webkit-scrollbar-thumb {
    background: #bbf7d0;
    border-radius: 4px;
  }

  ::-webkit-scrollbar-thumb:hover {
    background: #86efac;
  }