body {
  background-image: url(fundo-02.png);
  background-size: cover; /* Modificação aqui */
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-position: center;
  margin: 0;
  font-family: "Roboto", sans-serif;
  letter-spacing: 1px;
  line-height: 1.5;
  background-color: #000;
}
  
  * {
    box-sizing: border-box;
  }
  
  li {
    list-style: none;
    color: #1F82BF;
  }
  
  #links {
    display: flex;
    padding-left: 0;
  }
  
  #links li a {
    display: block;
    text-decoration: none;
    padding: 9px 12px;
    white-space: nowrap;
    color: #fff;
  }
  
  .logo {
    width: 55vw;
  }
  
  .logo img {
    width: 10%;
    height: 10%;
    max-width: 300px;
  }
  
  #links li a:hover {
    background-color: #1F82BF;
  }
  
  #header {
    width: 100%;
    top: 0;
    display: flex;
    justify-content: space-around;
    align-items: center;
    min-height: 75px;
    max-height: 411px;
    background-color: #1F82BF;
    z-index: 500;
    opacity: 60%;
  }
  
  .container {
    margin-top: 70px;
    width: 100%;
  }
  
  
  .content {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    padding: 10px;
  }
  
  .content h2 {
    text-align: center;
    margin-top: 10px;
  }
  
  /* hacky solution for section alignment with header, # links*/
  .content h2::before {
    display: block;
    content: " ";
    margin-top: -80px;
    height: 80px;
    visibility: hidden;
    pointer-events: none;
  }
  
  #hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    text-align: center;
    margin-top: 0;
  }
  
  #hero p {
    margin: 1em 15px 1em 15px;
  }
  
  .responsive {
    max-width: 100%;
    height: auto;
    margin: 10px;
  }
  
  #form {
    display: block;
  }
  
  #email {
    width: 100%;
    padding: 5px;
    max-width: 270px;
    line-height: 1.5;
    box-sizing: border-box;
  }
  
  .button {
    padding: 14px 16px;
    margin: 10px 0;
    font-size: 14px;
    top: 0;
    position: relative;
    border: none;
    background-color: #00979d;
    box-shadow: 0 4px #005c5f;
    color: #fff;
  }
  
  .button:hover {
    top: 2px;
    box-shadow: 0 2px #005c5f;
    background-color: #00979d;
    color: #fff;
  }
  
  #tech {
    margin-bottom: 10px;
  }
  
  #tech table {
    width: 90%;
    border: 3px solid #D91E2E;
    margin: 0 auto;
  }
  
  #tech table td {
    padding: 5px;
  }
  
  #tech table tr:nth-child(even) {
    background-color: #f1f1f1;
  }
  
  
  #video {
    display: block;
    margin: 0 auto;
    max-width: 100%;
  }
  
  #pricing-container {
    width: 100%;
    display: flex;
    justify-content: center;
  }
  
  .price-box {
    display: flex;
    flex-direction: column;
    border: 1px solid #00979d;
    margin: 15px;
    width: calc(100% / 2);
    text-align: center;
  }
  
  .price-box a {
    margin-top: auto;
    margin-bottom: 3px;
    text-decoration: none;
  }
  
  .box-title {
    color: #f1c40f;
    border-bottom: 3px solid #f1c40f;
    padding: 10px 0;
  }
  
  .content-footer {
    width: 100%;
    max-width: 1000px;
    height: 100px;
    margin: 0 auto;
    background-color: #f7f8f9;
    display: flex;
    padding: 15px;
    justify-content: flex-start;
    flex-direction: column;
  }
  
  .content-footer ul {
    display: flex;
    align-self: flex-end;
    padding: 0;
  }
  
  .content-footer li a {
    display: block;
    text-decoration: none;
    padding-left: 12px;
    white-space: nowrap;
    color: #000;
  }
  
  .content-footer span {
    align-self: flex-end;
  }
  
  .content-footer li a:hover {
    color: red;
  }
  
  @media (max-width: 650px) {
    body {
      font-size: 110%;
    }
    #links {
      flex-direction: column;
      align-items: center;
      text-align: center;
      padding: 0 50px;
      width: 100%;
    }
  
    #nav-bar {
      width: 100%;
      display: flex;
      flex-direction: column;
      align-items: center;
    }
    .logo {
      width: 100%;
      position: relative;
      margin-top: 15px;
    }
  
    #header-img {
      margin: 0 auto;
    }
  
    #hero {
      margin-top: 290px;
    }
  
    #pricing-container {
      flex-direction: column;
      align-items: center;
    }
  
    .price-box {
      width: 100%;
      max-width: 290px;
    }
  
    .content-footer {
      height: 235px;
    }
  
    .content-footer ul {
      flex-direction: column;
      align-self: center;
      justify-content: flex-end;
      text-align: center;
    }
  
    .content-footer li a {
      padding-left: 0;
      padding-top: 10px;
    }
  
    .content-footer span {
      align-self: center;
    }
  
    .content h2::before {
      margin-top: -320px;
      height: 320px;
    }
  }
  
  @media (max-width: 600px) {
    #header {
      flex-wrap: wrap;
      align-items: center;
      justify-content: center;
    }
  }

  p{
color: #ffffff;
  }
  
  h1{
    color: #ffffff;
    margin-top: 15%;
  }

  h2{
    color: #ffffff;
  }

  .a{
    color: #fff;
  }

  .git{
    text-align: center;
    align-items: center;
  }