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

  body {
    overflow-x: hidden;
  }

  ::selection {
    background-color: #2D5A3D;
    color: #FDFCFA;
  }

  /* Navigation */
  .nav-fixed {
    transition: box-shadow 0.3s ease, background-color 0.3s ease;
  }

  .nav-scrolled {
    box-shadow: 0 4px 30px rgba(45, 90, 61, 0.1);
  }

  /* Mobile Menu */
  .mobile-menu.active {
    opacity: 1;
    pointer-events: all;
  }

  .mobile-menu:not(.active) {
    opacity: 0;
    pointer-events: none;
  }

  .mobile-link {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
  }

  .mobile-menu.active .mobile-link {
    opacity: 1;
    transform: translateY(0);
  }

  .mobile-menu.active .mobile-link:nth-child(1) { transition-delay: 0.05s; }
  .mobile-menu.active .mobile-link:nth-child(2) { transition-delay: 0.1s; }
  .mobile-menu.active .mobile-link:nth-child(3) { transition-delay: 0.15s; }
  .mobile-menu.active .mobile-link:nth-child(4) { transition-delay: 0.2s; }
  .mobile-menu.active .mobile-link:nth-child(5) { transition-delay: 0.25s; }

  /* Hero */
  .hero-section {
    position: relative;
  }

  @keyframes scroll-line {
    0%, 100% { opacity: 0.3; transform: scaleY(0.5); transform-origin: top; }
    50% { opacity: 1; transform: scaleY(1); }
  }

  .animate-scroll-line {
    animation: scroll-line 2s ease-in-out infinite;
  }

  /* Scroll Reveal */
  .reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s cubic-bezier(0.22, 0.61, 0.36, 1), transform 0.7s cubic-bezier(0.22, 0.61, 0.36, 1);
  }

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

  /* Reduced motion */
  @media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .reveal { transition: none; opacity: 1; transform: none; }
    .animate-scroll-line { animation: none; opacity: 0.5; }
  }

  /* Product cards stagger */
  .reveal:nth-child(1) { transition-delay: 0.0s; }
  .reveal:nth-child(2) { transition-delay: 0.08s; }
  .reveal:nth-child(3) { transition-delay: 0.16s; }
  .reveal:nth-child(4) { transition-delay: 0.24s; }
  .reveal:nth-child(5) { transition-delay: 0.32s; }
  .reveal:nth-child(6) { transition-delay: 0.40s; }

  /* Custom scrollbar */
  ::-webkit-scrollbar {
    width: 8px;
  }
  ::-webkit-scrollbar-track {
    background: #F5F0E8;
  }
  ::-webkit-scrollbar-thumb {
    background: #8fb591;
    border-radius: 4px;
  }
  ::-webkit-scrollbar-thumb:hover {
    background: #4a7a51;
  }

  /* Focus styles */
  a:focus-visible, button:focus-visible {
    outline: 2px solid #2D5A3D;
    outline-offset: 2px;
    border-radius: 4px;
  }
</style>