/* Base & Utilities */
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }

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

  body {
    overflow-x: hidden;
  }

  /* Scroll Reveal Animations */
  .reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  }

  @media (prefers-reduced-motion: no-preference) {
    .reveal {
      opacity: 0;
      transform: translateY(30px);
    }

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

  /* Navbar scroll state */
  #navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 1px 20px rgba(16, 42, 67, 0.08);
  }

  #navbar.scrolled .font-display {
    color: #102a43 !important;
  }

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

  ::-webkit-scrollbar-track {
    background: #f0f4f8;
  }

  ::-webkit-scrollbar-thumb {
    background: #9fb3c8;
    border-radius: 4px;
  }

  ::-webkit-scrollbar-thumb:hover {
    background: #627d98;
  }

  /* Selection color */
  ::selection {
    background: #e8a010;
    color: #102a43;
  }

  /* Hero parallax-like subtle movement */
  @media (prefers-reduced-motion: no-preference) {
    #hero img {
      will-change: transform;
    }
  }

  /* Mobile menu animation */
  #mobile-menu {
    animation: slideDown 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  }

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

  /* Focus visible for accessibility */
  a:focus-visible,
  button:focus-visible,
  input:focus-visible,
  textarea:focus-visible {
    outline: 2px solid #e8a010;
    outline-offset: 2px;
    border-radius: 4px;
  }

  /* Smooth image loading */
  img {
    opacity: 1;
    transition: opacity 0.3s ease;
  }

  /* Gallery hover effect */
  .grid img {
    transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  }