/* Base & Utilities */
  html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
  }

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

  ::selection {
    background-color: rgba(61, 98, 53, 0.2);
    color: #1f331d;
  }

  /* Scroll Reveal - Progressive Enhancement */
  @media (prefers-reduced-motion: no-preference) {
    .scroll-reveal {
      opacity: 1;
      transform: translateY(0);
      transition: opacity 0.6s ease, transform 0.6s ease;
    }

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

  /* Fallback: ensure content is visible even without JS */
  .scroll-reveal {
    opacity: 1;
    transform: translateY(0);
  }

  /* Navbar scroll state */
  #navbar.scrolled {
    box-shadow: 0 1px 20px rgba(15, 26, 12, 0.08);
  }

  /* Nav link underline animation */
  .nav-link {
    position: relative;
  }

  .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: #507e46;
    transition: all 0.2s ease;
    transform: translateX(-50%);
  }

  .nav-link:hover::after {
    width: 60%;
  }

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

  ::-webkit-scrollbar-track {
    background: #faf8f0;
  }

  ::-webkit-scrollbar-thumb {
    background: #c5dabb;
    border-radius: 4px;
  }

  ::-webkit-scrollbar-thumb:hover {
    background: #9abf8f;
  }

  /* Focus visible for accessibility */
  :focus-visible {
    outline: 2px solid #507e46;
    outline-offset: 2px;
  }

  /* Mobile menu animation */
  #mobile-menu {
    animation: slideDown 0.25s ease;
  }

  @keyframes slideDown {
    from {
      opacity: 0;
      transform: translateY(-8px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  /* Form input focus states */
  input:focus,
  select:focus,
  textarea:focus {
    box-shadow: 0 0 0 3px rgba(80, 126, 70, 0.15);
  }