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

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

  body {
    overflow-x: hidden;
  }

  ::selection {
    background: rgba(255, 127, 107, 0.2);
    color: #2D3748;
  }

  /* Scroll reveal base — visible by default, enhanced by JS */
  .reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }

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

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

    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
    .reveal-delay-4 { transition-delay: 0.4s; }
    .reveal-delay-5 { transition-delay: 0.5s; }
  }

  /* Navbar transitions */
  #navbar.scrolled {
    background: rgba(254, 252, 246, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(45, 55, 72, 0.06);
  }

  #navbar.scrolled .menu-line {
    background: #2D3748;
  }

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

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

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

  #menuBtn.active .menu-line:nth-child(3) {
    width: 5px;
    transform: rotate(-45deg) translate(4px, -4px);
    margin: 0;
  }

  /* Button ripple */
  a, button {
    position: relative;
    overflow: visible;
  }

  /* Focus styles */
  :focus-visible {
    outline: 2px solid #FF7F6B;
    outline-offset: 2px;
  }

  /* Subtle gradient border on cards */
  .service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 1rem;
    padding: 1px;
    background: linear-gradient(135deg, rgba(255,127,107,0.1), transparent, rgba(45,55,72,0.05));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.5s ease;
  }

  .service-card:hover::before {
    opacity: 1;
  }

  .service-card {
    position: relative;
  }

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

  img[data-src] {
    opacity: 0;
  }

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

  ::-webkit-scrollbar-track {
    background: #fefcf6;
  }

  ::-webkit-scrollbar-thumb {
    background: #d4d8e3;
    border-radius: 4px;
  }

  ::-webkit-scrollbar-thumb:hover {
    background: #adb4c4;
  }