/* Base & Utilities */
  *, *::before, *::after {
    box-sizing: border-box;
  }

  html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }

  body {
    overflow-x: hidden;
  }

  ::selection {
    background: rgba(249, 112, 102, 0.2);
    color: #1A1A1A;
  }

  /* Navbar scroll state */
  #navbar.scrolled {
    background: rgba(250, 248, 245, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(0,0,0,0.06);
  }

  #navbar.scrolled .nav-link {
    color: #2D2D2D;
  }

  #navbar.scrolled .menu-line {
    background: #2D2D2D;
  }

  #navbar.scrolled .font-serif.text-xl {
    color: #1A1A1A;
  }

  /* Marquee */
  .marquee-track {
    animation: marquee 30s linear infinite;
  }

  @keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
  }

  /* Hero animations */
  .hero-headline {
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .hero-subtitle {
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.2s;
  }

  .hero-body {
    transition: opacity 0.6s ease 0.5s, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.5s;
  }

  .hero-cta {
    transition: opacity 0.6s ease 0.6s, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.6s;
  }

  .hero-loaded .hero-headline {
    transform: translateY(0);
  }

  .hero-loaded .hero-subtitle {
    transform: translateY(0);
  }

  .hero-loaded .hero-body {
    opacity: 1;
    transform: translateY(0);
  }

  .hero-loaded .hero-cta {
    opacity: 1;
    transform: translateY(0);
  }

  /* Scroll reveal */
  .reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .reveal.reveal-hidden {
    opacity: 0;
    transform: translateY(30px);
  }

  /* Service card hover */
  .service-card {
    transform: translateY(0);
  }

  .service-card:hover {
    transform: translateY(-4px);
  }

  /* Mobile menu */
  #mobileMenu.open {
    opacity: 1;
    pointer-events: all;
  }

  #mobileMenu.closed {
    opacity: 0;
    pointer-events: none;
  }

  .mobile-link {
    transition: opacity 0.3s ease;
  }

  /* Menu button animation */
  #menuBtn.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(3px, 3px);
  }

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

  #menuBtn.active .menu-line:nth-child(3) {
    transform: rotate(-45deg) translate(3px, -3px);
    width: 1.5rem;
  }

  /* Reduced motion */
  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
      animation-duration: 0.01ms !important;
      transition-duration: 0.01ms !important;
    }

    html {
      scroll-behavior: auto;
    }

    .reveal.reveal-hidden {
      opacity: 1;
      transform: none;
    }
  }

  /* Focus visible */
  a:focus-visible,
  button:focus-visible,
  input:focus-visible,
  textarea:focus-visible {
    outline: 2px solid #F97066;
    outline-offset: 2px;
  }

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

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

  ::-webkit-scrollbar-track {
    background: #FAF8F5;
  }

  ::-webkit-scrollbar-thumb {
    background: #D1C7BC;
    border-radius: 4px;
  }

  ::-webkit-scrollbar-thumb:hover {
    background: #B8A99A;
  }