/* Custom styles beyond Tailwind */

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

  html {
    scroll-behavior: smooth;
  }

  body {
    overflow-x: hidden;
  }

  /* Scroll reveal animations — progressive enhancement only */
  @media (prefers-reduced-motion: no-preference) {
    .service-card,
    .reveal {
      opacity: 1;
      transform: translateY(0);
      transition: opacity 0.6s ease, transform 0.6s ease;
    }

    .reveal {
      opacity: 0;
      transform: translateY(24px);
    }

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

    .service-card {
      opacity: 0;
      transform: translateY(20px);
    }

    .service-card.visible {
      opacity: 1;
      transform: translateY(0);
    }
  }

  /* Navbar scroll state */
  #navbar.scrolled {
    background: rgba(17, 17, 17, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }

  /* Mobile menu open state */
  #mobile-menu.open {
    opacity: 1;
    pointer-events: auto;
  }

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

  ::-webkit-scrollbar-track {
    background: #1A1A1A;
  }

  ::-webkit-scrollbar-thumb {
    background: #333;
    border-radius: 4px;
  }

  ::-webkit-scrollbar-thumb:hover {
    background: #E85D4A;
  }

  /* Selection color */
  ::selection {
    background: rgba(232, 93, 74, 0.3);
    color: #fff;
  }

  /* Mobile menu button animation */
  #menu-btn.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
  }

  #menu-btn.active .menu-line:nth-child(2) {
    opacity: 0;
  }

  #menu-btn.active .menu-line:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -4px);
    width: 20px;
    margin-left: 0;
  }