  *, *::before, *::after {
    box-sizing: border-box;
  }

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

  body {
    overflow-x: hidden;
  }

  /* ===== NAVBAR SCROLL EFFECT ===== */
  #navbar.scrolled {
    box-shadow: 0 4px 30px rgba(10, 22, 40, 0.3);
  }

  /* ===== MOBILE MENU ===== */
  #mobile-menu {
    animation: slideDown 0.3s ease-out;
  }

  @keyframes slideDown {
    from {
      opacity: 0;
      transform: translateY(-10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .mobile-link {
    position: relative;
  }

  .mobile-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: #C8962E;
    transition: width 0.3s ease;
  }

  .mobile-link:hover::after {
    width: 100%;
  }

  /* ===== SCROLL REVEAL (progressive enhancement) ===== */
  @media (prefers-reduced-motion: no-preference) {
    .reveal {
      opacity: 0;
      transform: translateY(30px);
      transition: opacity 0.8s ease, transform 0.8s ease;
    }

    .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; }
    .reveal-delay-4 { transition-delay: 0.4s; }
  }

  /* ===== MENU CARD HOVER ===== */
  .bg-white.rounded-2xl {
    transition: box-shadow 0.3s ease, transform 0.3s ease;
  }

  .bg-white.rounded-2xl:hover {
    box-shadow: 0 20px 60px rgba(15, 33, 64, 0.1);
    transform: translateY(-4px);
  }

  /* ===== IMAGE ZOOM ===== */
  .rounded-2xl.overflow-hidden img {
    transition: transform 0.7s ease;
  }

  .rounded-2xl.overflow-hidden:hover img {
    transform: scale(1.05);
  }

  /* ===== BUTTON FOCUS ===== */
  a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
    outline: 2px solid #C8962E;
    outline-offset: 2px;
  }

  /* ===== SELECTION ===== */
  ::selection {
    background: #C8962E;
    color: #0A1628;
  }
