/* Base & Utilities */
  html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }

  body {
    overflow-x: hidden;
  }

  ::selection {
    background: rgba(95, 191, 160, 0.25);
    color: #0A2540;
  }

  /* Navbar */
  #navbar {
    background: transparent;
    backdrop-filter: none;
  }

  #navbar.scrolled {
    background: rgba(253, 252, 250, 0.92);
    backdrop-filter: blur(16px);
    box-shadow: 0 1px 0 rgba(10, 37, 64, 0.06);
  }

  .nav-link {
    position: relative;
  }

  .nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: #5FBFA0;
    transition: width 0.3s ease;
  }

  .nav-link:hover::after {
    width: 100%;
  }

  /* Hero Animations */
  .hero-badge {
    animation: fadeUp 0.8s ease both;
  }

  .hero-badge:nth-child(1) { animation-delay: 0.1s; }

  h1 {
    animation: fadeUp 0.8s ease 0.2s both;
  }

  h1 p {
    animation: fadeUp 0.8s ease 0.35s both;
  }

  h1 + div {
    animation: fadeUp 0.8s ease 0.5s both;
  }

  .order-2 > div:last-child {
    animation: fadeUp 0.8s ease 0.65s both;
  }

  .order-2 > div:nth-last-child(2) {
    animation: fadeUp 0.8s ease 0.55s both;
  }

  @keyframes fadeUp {
    from {
      opacity: 0;
      transform: translateY(24px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  /* Service Cards */
  .service-card {
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1), background 0.5s ease;
  }

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

  .service-card h3 {
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
  }

  .service-card:hover h3 {
    transform: translateX(4px);
  }

  /* Scroll Reveal */
  .reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  }

  .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; }

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

  .mobile-link {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.3s ease, transform 0.3s ease, color 0.2s ease;
  }

  #mobileMenu.open .mobile-link {
    opacity: 1;
    transform: translateY(0);
  }

  #mobileMenu.open .mobile-link:nth-child(1) { transition-delay: 0.05s; }
  #mobileMenu.open .mobile-link:nth-child(2) { transition-delay: 0.1s; }
  #mobileMenu.open .mobile-link:nth-child(3) { transition-delay: 0.15s; }
  #mobileMenu.open .mobile-link:nth-child(4) { transition-delay: 0.2s; }

  /* Form Input Focus */
  input:focus, textarea:focus {
    box-shadow: 0 0 0 3px rgba(95, 191, 160, 0.12);
  }

  /* Smooth image loading */
  img {
    opacity: 1;
    transition: opacity 0.4s ease;
  }

  /* Subtle gradient overlay on hero images */
  .aspect-\[4\/5\]::after,
  .aspect-\[3\/4\]::after,
  .aspect-\[4\/3\]::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10, 37, 64, 0.08) 0%, transparent 40%);
    pointer-events: none;
  }

  /* Custom scrollbar */
  ::-webkit-scrollbar {
    width: 8px;
  }
  ::-webkit-scrollbar-track {
    background: #FDFCFA;
  }
  ::-webkit-scrollbar-thumb {
    background: #C5D5EB;
    border-radius: 4px;
  }
  ::-webkit-scrollbar-thumb:hover {
    background: #9DB8DF;
  }

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