/* SCROLL ANIMATIONS */
  @media (prefers-reduced-motion: no-preference) {
    .reveal {
      opacity: 0;
      transform: translateY(40px);
      transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .reveal.revealed {
      opacity: 1;
      transform: translateY(0);
    }
    .reveal:nth-child(2) { transition-delay: 0.1s; }
    .reveal:nth-child(3) { transition-delay: 0.2s; }
    .reveal:nth-child(4) { transition-delay: 0.3s; }
  }

  /* GALLERY SCROLL */
  @keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
  }
  .animate-scroll {
    animation: scroll 30s linear infinite;
  }
  .animate-scroll:hover {
    animation-play-state: paused;
  }

  /* NAV SCROLL STATE */
  #nav.scrolled {
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(212, 160, 23, 0.1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
  }

  /* MOBILE MENU */
  #mobile-menu.open {
    opacity: 1;
    pointer-events: all;
  }

  /* SMOOTH SCROLL */
  html {
    scroll-behavior: smooth;
  }

  /* SELECTION */
  ::selection {
    background: rgba(212, 160, 23, 0.3);
    color: #f0cc5c;
  }

  /* SCROLLBAR */
  ::-webkit-scrollbar {
    width: 8px;
  }
  ::-webkit-scrollbar-track {
    background: #0a1628;
  }
  ::-webkit-scrollbar-thumb {
    background: #1a3a6e;
    border-radius: 4px;
  }
  ::-webkit-scrollbar-thumb:hover {
    background: #d4a017;
  }

  /* FOCUS VISIBLE */
  a:focus-visible, button:focus-visible {
    outline: 2px solid #d4a017;
    outline-offset: 4px;
    border-radius: 4px;
  }