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

  body {
    overflow-x: hidden;
  }

  /* Selection */
  ::selection {
    background-color: rgba(74, 122, 74, 0.2);
    color: #1a2e1a;
  }

  /* Navbar transition */
  #navbar {
    transition: background-color 0.4s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
  }

  #navbar.scrolled {
    background-color: rgba(254, 253, 248, 0.92);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(61, 100, 61, 0.1);
  }

  #navbar.scrolled .nav-logo {
    color: #1a2e1a;
  }

  #navbar.scrolled .nav-subtitle {
    color: #4a7a4a;
  }

  #navbar.scrolled .mobile-link {
    color: #1a2e1a;
  }

  /* Fade-in animations */
  .fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  }

  .fade-in.visible {
    opacity: 1;
    transform: translateY(0);
  }

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

  /* Mobile menu */
  #mobileMenu.open {
    opacity: 1;
    pointer-events: all;
  }

  /* Image hover */
  .group img {
    transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  }

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

  ::-webkit-scrollbar-track {
    background: #fdf9ed;
  }

  ::-webkit-scrollbar-thumb {
    background: #c6dfc6;
    border-radius: 4px;
  }

  ::-webkit-scrollbar-thumb:hover {
    background: #9cc49c;
  }

  /* Focus visible */
  :focus-visible {
    outline: 2px solid #4a7a4a;
    outline-offset: 2px;
    border-radius: 4px;
  }

  /* Hero decorative pulse */
  @keyframes float {
    0%, 100% { transform: translateY(0px) scale(1); }
    50% { transform: translateY(-20px) scale(1.05); }
  }

  .absolute.top-20.left-10 {
    animation: float 8s ease-in-out infinite;
  }

  .absolute.bottom-20.right-10 {
    animation: float 10s ease-in-out infinite reverse;
  }