/* ── Base & Reset ── */
  *, *::before, *::after { box-sizing: border-box; }
  html { scroll-behavior: smooth; scroll-padding-top: 80px; }
  body { margin: 0; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

  /* ── Custom Scrollbar ── */
  ::-webkit-scrollbar { width: 8px; }
  ::-webkit-scrollbar-track { background: #FAF5F0; }
  ::-webkit-scrollbar-thumb { background: #E0D5CE; border-radius: 4px; }
  ::-webkit-scrollbar-thumb:hover { background: #E8735A; }

  /* ── Selection ── */
  ::selection { background: #FFE4DD; color: #3D3D3D; }

  /* ── Floating Cards Animation ── */
  .floating-card {
    animation: float 4s ease-in-out infinite;
  }
  .floating-card:nth-child(2) {
    animation-delay: -1.3s;
    animation-duration: 4.5s;
  }
  .floating-card:nth-child(3) {
    animation-delay: -2.6s;
    animation-duration: 3.8s;
  }

  @keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-12px); }
  }

  /* ── Service Cards ── */
  .service-card {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }
  .service-card.visible {
    opacity: 1;
    transform: translateY(0);
  }

  /* ── Testimonial Cards ── */
  .testimonial-card {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }
  .testimonial-card.visible {
    opacity: 1;
    transform: translateY(0);
  }

  /* ── Gallery Items ── */
  .gallery-item {
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }
  .gallery-item.visible {
    opacity: 1;
    transform: scale(1);
  }

  /* ── Nav Link Underline ── */
  .nav-link {
    position: relative;
  }
  .nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #E8735A;
    transition: width 0.3s ease;
    border-radius: 1px;
  }
  .nav-link:hover::after {
    width: 100%;
  }

  /* ── Navbar Scrolled State ── */
  #navbar.scrolled {
    background: rgba(253, 251, 249, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 20px rgba(61, 61, 61, 0.06);
  }
  #navbar.scrolled .nav-link {
    color: #808080;
  }

  /* ── Mobile Nav Link ── */
  .mobile-nav-link {
    position: relative;
    padding-left: 0;
  }

  /* ── Fade-in Animation ── */
  .fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }
  .fade-in.visible {
    opacity: 1;
    transform: translateY(0);
  }

  /* ── Hero Content Stagger ── */
  .hero-stagger {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }
  .hero-stagger.visible {
    opacity: 1;
    transform: translateY(0);
  }

  /* ── Input Autofill ── */
  input:-webkit-autofill,
  textarea:-webkit-autofill,
  select:-webkit-autofill {
    -webkit-box-shadow: 0 0 0 30px white inset !important;
  }

  /* ── Focus Visible ── */
  :focus-visible {
    outline: 2px solid #E8735A;
    outline-offset: 2px;
  }

  /* ── Smooth image rendering ── */
  img {
    -webkit-interpolation-mode: auto;
    image-rendering: -webkit-font-smoothing;
  }

  /* ── Reduced motion ── */
  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
      animation-duration: 0.01ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: 0.01ms !important;
    }
    html { scroll-behavior: auto; }
    .floating-card { animation: none; }
  }