* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: 'Arial', sans-serif;
    }

    body {
      background-color: #f8f8f8;
      color: #333;
    }

    header {
      background-color: #4a2f1c;
      color: #fff;
      padding: 20px 0;
      text-align: center;
    }

    header h1 {
      font-size: 2.5rem;
      margin-bottom: 10px;
    }

    header p {
      font-size: 1.2rem;
    }

    nav {
      margin-top: 10px;
    }

    nav a {
      color: #fff;
      text-decoration: none;
      margin: 0 15px;
      font-weight: bold;
    }

    nav a:hover {
      text-decoration: underline;
    }

    .hero {
      background: url('https://espacocatolico.com.br/css/Catecismo-da-igreja-catolica.webp') no-repeat center center / cover;
      height: 70vh;
      display: flex;
      justify-content: center;
      align-items: center;
      color: #fff;
      text-align: center;
    }

    .hero h2 {
      font-size: 3rem;
      background-color: rgba(0,0,0,0.5);
      padding: 20px;
      border-radius: 10px;
    }

    .section {
      padding: 60px 20px;
      text-align: center;
    }

    .section h3 {
      font-size: 2rem;
      margin-bottom: 20px;
      color: #4a2f1c;
    }

    .section p {
      max-width: 800px;
      margin: 0 auto 40px;
      font-size: 1.1rem;
      line-height: 1.6;
    }

    .button {
      background-color: #4a2f1c;
      color: #fff;
      padding: 15px 30px;
      border: none;
      border-radius: 5px;
      font-size: 1.1rem;
      cursor: pointer;
      text-decoration: none;
    }

    .button:hover {
      background-color: #6b4430;
    }

    footer {
      background-color: #333;
      color: #fff;
      padding: 40px 20px;
      text-align: center;
    }

    footer a {
      color: #fff;
      text-decoration: none;
      margin: 0 10px;
    }

    footer a:hover {
      text-decoration: underline;
    }