:root {
      --primary-color: #02abff;
      --secondary-color: #076fef;
      --text-color: #333;
      --white: #fff;
      --card-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
      --border-radius: 8px;
      --card-border: 1px solid #ddd;
      --img-border: 2px solid #333;
    }
    
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    
    body {
      font-family: 'Segoe UI', Arial, sans-serif;
      line-height: 1.6;
      background-color: var(--secondary-color);
      color: var(--text-color);
      padding: 20px;
    }
    
    /* Cabeçalho */
    header {
      background-color: var(--primary-color);
      color: var(--white);
      padding: 20px;
      text-align: center;
      border-radius: var(--border-radius);
      margin-bottom: 30px;
    }
    
    h1 {
      font-size: 2rem;
    }
    
    /* Layout Principal */
    .content {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 20px;
      margin: 30px 0;
    }
    
    /* Cards */
    .card {
      background-color: var(--white);
      padding: 20px;
      border-radius: 12px;
      box-shadow: var(--card-shadow);
      border: var(--card-border);
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
    }
    
    .card h2 {
      color: var(--primary-color);
      margin-bottom: 15px;
      font-size: 1.4rem;
    }
    
    .card ul {
      padding-left: 20px;
      margin: 15px 0;
      text-align: left;
      width: 100%;
    }
    
    .card li {
      margin-bottom: 8px;
      line-height: 1.6;
    }
    
    /* Imagens */
    .card img {
      max-width: 100%;
      height: auto;
      border: var(--img-border);
      border-radius: var(--border-radius);
      margin-top: 15px;
    }
    
    /* Card Central */
    .center-card {
      background-color: var(--white);
      padding: 20px;
      border-radius: 12px;
      box-shadow: var(--card-shadow);
      border: var(--card-border);
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
    }
    
    .center-card img {
      max-width: 100%;
      height: auto;
      border-radius: var(--border-radius);
      border: var(--img-border);
    }
    
    .center-card p {
      margin-top: 15px;
      font-size: 1rem;
      color: var(--text-color);
      line-height: 1.6;
    }
    
    /* Rodapé */
    footer {
      background-color: var(--primary-color);
      color: var(--white);
      text-align: center;
      padding: 20px;
      font-size: 1rem;
      border-radius: var(--border-radius);
    }
    
    @media (max-width: 1024px) {
      :root {
        --base-spacing: 18px;
      }
      
      .content {
        gap: 15px;
      }
    }
    
    @media (max-width: 768px) {
      :root {
        --base-spacing: 15px;
      }
      
      body {
        padding: 15px;
      }
      
      header {
        padding: 15px;
        margin-bottom: 20px;
      }
      
      .content {
        grid-template-columns: 1fr;
        margin: 20px 0;
      }
      
      .center-card {
        order: initial; /* Remove a ordem forçada em telas maiores */
      }
    }
    
    @media (max-width: 480px) {
      :root {
        --base-spacing: 12px;
      }
      
      body {
        padding: 10px;
      }
      
      header {
        padding: 12px;
      }
      
      .card, .center-card {
        padding: 15px 12px;
      }
      
      .card ul {
        padding-left: 18px;
      }
    }
    
    @media (max-width: 360px) {
      .card li {
        font-size: 0.85rem;
      }
      
      .center-card p {
        font-size: 0.9rem;
      }
    }