* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    
    html {
      scroll-behavior: smooth;
    }
    
    body {
      font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }
    
    ::-webkit-scrollbar {
      width: 10px;
    }
    
    ::-webkit-scrollbar-track {
      background: #f1f1f1;
    }
    
    ::-webkit-scrollbar-thumb {
      background: #888;
      border-radius: 5px;
    }
    
    ::-webkit-scrollbar-thumb:hover {
      background: #555;
    }
    
    .fade-in {
      animation: fadeIn 0.6s ease-in;
    }
    
    @keyframes fadeIn {
      from { opacity: 0; transform: translateY(20px); }
      to { opacity: 1; transform: translateY(0); }
    }

    /* Estilo para o checkbox funcionar */
    .group.has-checked .absolute {
      cursor: pointer;
    }
    
    /* Remove o estilo padrão do checkbox */
    input[type="checkbox"] {
      -webkit-appearance: none;
      appearance: none;
    }