/* Base styles */
  html {
    scroll-behavior: smooth;
  }

  body {
    overflow-x: hidden;
  }

  /* Scroll animation base — always visible by default */
  .scroll-animate {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }

  /* Only apply hidden state when JS adds the class and user prefers motion */
  @media (prefers-reduced-motion: no-preference) {
    .scroll-animate.is-hidden {
      opacity: 0;
      transform: translateY(24px);
    }
  }

  /* Navbar scroll state */
  #navbar.scrolled {
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.08);
  }

  #navbar.scrolled .nav-link-text {
    color: #2e3138;
  }

  #navbar.scrolled .text-charcoal-900 {
    color: #191b1f;
  }

  /* Mobile menu */
  #mobile-menu {
    animation: slideDown 0.2s ease;
  }

  @keyframes slideDown {
    from {
      opacity: 0;
      transform: translateY(-8px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

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

  ::-webkit-scrollbar-track {
    background: #f6f6f7;
  }

  ::-webkit-scrollbar-thumb {
    background: #c5c7cc;
    border-radius: 4px;
  }

  ::-webkit-scrollbar-thumb:hover {
    background: #9a9da6;
  }