/*! Reset de estilos */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Roboto", sans-serif;
  }
  
  /*-----------------------------------*/
  
  :root {
    --blue: #007bff;
    --dark-blue: #003366;
    --black: #1c1c1c;
    --white: #fff;
    --light-gray: #f9f9f9;
    --gray-dark: #333;
    --gray-light: #f4f4f4;
  }
  
  body {
    color: var(--black);
    background-color: var(--light-gray);
    font-size: 16px;
    line-height: 1.6;
    font-family: "Noto Sans", sans-serif;
  }
  
  .header-overlay {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
  
  .header-overlay img {
    width: 120px;
    height: 84px;
    margin-left: 6px;
  }
  
  .header-overlay a {
    color: var(--black);
    padding: 10px;
    text-decoration: none;
  
    font-weight: 500;
    margin: 10px;
  }
  
  .header-overlay a:hover {
    background-color: #e9e9e9;
    color: var(--blue);
    border-radius: 4px;
  }
  
  .container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
  }
  
  .header {
    background-color: var(--white);
    padding: 80px 0;
    text-align: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  }
  
  .header h1 {
    font-size: 3.5em;
    margin-bottom: 10px;
  }
  
  .header .tagline {
    color: var(--black);
    font-size: 1.3em;
    margin-bottom: 30px;
    opacity: 0.9;
  }
  
  .header a.btn-primary {
    background-color: var(--blue);
    padding: 15px 40px;
    color: var(--white);
    text-decoration: none;
    border-radius: 30px;
    font-size: 1.2em;
    transition: background-color 0.3s ease;
  }
  
  .header a.btn-primary:hover {
    background-color: var(--dark-blue);
  }
  
  .section {
    padding: 60px 0;
    text-align: center;
  }
  
  h2 {
    font-size: 2.5em;
    color: var(--black);
    margin-bottom: 40px;
    font-weight: 700;
  }
  
  p {
    font-size: 1.1em;
    color: var(--gray-dark);
    margin-bottom: 20px;
  }
  
  a.btn-secondary {
    background-color: #ff0000;
    padding: 12px 30px;
    color: var(--white);
    text-decoration: none;
    border-radius: 30px;
    font-size: 1.1em;
    transition: background-color 0.3s ease;
  }
  
  a.btn-secondary:hover {
    background-color: #a70000;
  }
  
  /*! Ferramentas */
  .tools-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 40px;
  }
  
  .tool {
    background-color: var(--white);
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
  }
  
  .tool:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  }
  
  .tool h3 {
    font-size: 1.8em;
    color: var(--blue);
    margin-bottom: 20px;
    font-weight: 600;
  }
  
  .tool p {
    font-size: 1.1em;
    color: var(--gray-dark);
  }
  
  /*! Planos */
  .plans-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
  }
  
  .plan {
    background-color: var(--white);
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    text-align: center;
  }
  
  .plan:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  }
  
  .plan h3 {
    font-size: 2em;
    color: var(--blue);
    margin-bottom: 15px;
    font-weight: 600;
  }
  
  .plan p {
    font-size: 1.3em;
    color: var(--black);
    margin-bottom: 20px;
  }
  
  .plan a {
    background-color: var(--blue);
    color: var(--white);
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 30px;
    font-size: 1.2em;
    transition: background-color 0.3s ease;
  }
  
  .plan a:hover {
    background-color: var(--dark-blue);
  }
  
  .plan2 h3 {
    color: #ff0000;
  }
  
  .plan2 .btn-plan {
    background-color: #ff0000;
    color: #fff;
  }
  
  .plan2 .btn-plan:hover {
    background-color: #a70000;
    color: #fff;
  }
  
  .plan3 h3 {
    color: #3b413c;
  }
  
  .plan3 .btn-plan {
    background-color: #3b413c;
    color: #fff;
  }
  
  .plan3.btn-plan:hover {
    background-color: #23292a;
    color: #fff;
  }
  
  .footer {
    height: 70px;
    text-align: center;
    padding: 20px;
    font-size: 13px;
  }
  
  .footer p {
    color: #000000;
  }
  
  /* Responsividade */
  @media (max-width: 768px) {
    .header h1 {
      font-size: 2.5em;
    }
  
    .header .tagline {
      font-size: 1.2em;
    }
  
    .tools-container {
      grid-template-columns: 1fr;
    }
  
    .plans-container {
      grid-template-columns: 1fr;
    }
  }
  
  @media (max-width: 768px) {
    .container {
      width: 90%;
      margin: 0 auto;
    }
  
    .logo img {
      max-width: 80px;
    }
  
    #editor {
      height: 300px;
    }
  
    .footer {
      font-size: 12px;
      padding: 10px;
    }
  
    .social-icons a {
      font-size: 16px;
    }
  }