/* Base & Typography */
  html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
  }

  body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }

  ::selection {
    background-color: #A8C4AF;
    color: #1C3626;
  }

  /* Custom scrollbar */
  ::-webkit-scrollbar {
    width: 8px;
  }
  ::-webkit-scrollbar-track {
    background: #F5F7F3;
  }
  ::-webkit-scrollbar-thumb {
    background: #A8C4AF;
    border-radius: 4px;
  }
  ::-webkit-scrollbar-thumb:hover {
    background: #7DA888;
  }

  /* Navbar */
  #navbar {
    background: transparent;
    transition: background-color 0.4s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
  }

  #navbar.scrolled {
    background: rgba(250, 251, 249, 0.92);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(45, 90, 61, 0.06);
  }

  #navbar.scrolled .logo-text {
    color: #1C3626;
  }

  /* Hero Animation */
  .reveal-hero {
    opacity: 0;
    transform: translateY(30px);
    animation: heroReveal 0.9s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  }

  .reveal-hero:nth-child(2) { animation-delay: 100ms; }
  .reveal-hero:nth-child(3) { animation-delay: 200ms; }
  .reveal-hero:nth-child(4) { animation-delay: 300ms; }
  .reveal-hero:nth-child(5) { animation-delay: 400ms; }

  @keyframes heroReveal {
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .reveal-image {
    opacity: 0;
    transform: translateX(40px);
    animation: imageReveal 1s cubic-bezier(0.22, 1, 0.36, 1) 0.3s forwards;
  }

  @keyframes imageReveal {
    to {
      opacity: 1;
      transform: translateX(0);
    }
  }

  /* Scroll Reveal (below the fold only) */
  .reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  }

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

  /* Mobile Menu */
  .mobile-link {
    display: block;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(168, 196, 175, 0.3);
    transition: color 0.2s ease, padding-left 0.2s ease;
  }

  .mobile-link:hover {
    color: #2D5A3D;
    padding-left: 0.5rem;
  }

  /* Service Cards */
  .service-card {
    transform: translateY(0);
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.4s ease, border-color 0.4s ease;
  }

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

  /* FAQ */
  .faq-item {
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
  }

  .faq-item:hover {
    border-color: #A8C4AF;
  }

  .faq-item.active {
    border-color: #A8C4AF;
    box-shadow: 0 4px 20px rgba(45, 90, 61, 0.06);
  }

  .faq-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.22, 1, 0.36, 1), padding 0.4s ease;
  }

  .faq-item.active .faq-content {
    max-height: 300px;
  }

  .faq-item.active .faq-icon {
    transform: rotate(180deg);
  }

  /* Form */
  input:focus,
  select:focus,
  textarea:focus {
    box-shadow: 0 0 0 3px rgba(125, 168, 136, 0.15);
  }

  /* Accessibility: reduced motion */
  @media (prefers-reduced-motion: reduce) {
    html {
      scroll-behavior: auto;
    }
    .reveal-hero,
    .reveal-image {
      animation: none;
      opacity: 1;
      transform: none;
    }
    .reveal {
      transition: none;
    }
    .service-card:hover {
      transform: none;
    }
    .faq-content {
      transition: none;
    }
  }

  /* Tablet */
  @media (max-width: 768px) {
    .font-serif.text-5xl {
      font-size: 2.75rem;
    }
  }

  /* Small phones */
  @media (max-width: 360px) {
    .max-w-7xl {
      padding-left: 1rem;
      padding-right: 1rem;
    }
  }