@import url("https://fonts.googleapis.com/css?family=Poppins");

* {
  font-family: 'Poppins', sans-serif;
}

.flex {
  display: flex;
  flex-direction: column;
}

.Container {
  width: 40vw;
  margin: 50px auto;
  padding: 20px;
  border-radius: 10px;
  margin-top: 185px;
  background-color: #090909;
  border: 1px solid #ff0000;
}

h1 {
  font-family: 'Poppins', sans-serif;
  font-size: 28px;
  font-weight: bold;
  margin-bottom: 2%;
  text-align: center;
  color: #FF0000;
}


.navbar-nav li a:active {
  color: #ff0000;
}

h2 {
  font-family: 'Poppins', sans-serif;
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 2%;
  color: #fff;
}

.input_campo {
  font-family: 'Poppins', sans-serif;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
}

input[type="number"] {
  font-family: 'Poppins', sans-serif;
  padding: 10px;
  border-radius: 5px;
  border: none;
  background-color: #f1f1f1;
  color: #333;
  font-size: 16px;
  font-weight: bold;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

#btn_calcular {
  background-color: #ff0000;
  font-family: 'Poppins', sans-serif;
  color: #fff;
  padding: 15px 15px;
  border-radius: 300px;
  border: none;
  font-size: 18px;
  font-weight: bold;
  margin-left: 40%;
  margin-right: 40%;
  cursor: pointer;
  transition: 0.2s;
  display: flex;
  align-items: center;
  border: 3px solid #FF0000;
  border-radius: 30px;
}


#btn_calcular:hover {
  transform: scale(1.1);
  background: #090909;
  color: #ff0000;
  border: 3px solid #FF0000;
  border-color: #ff0000;
}

textarea {
  font-family: 'Poppins', sans-serif;
  width: 100%;
  padding: 10px;
  border-radius: 5px;
  border: none;
  background-color: #f1f1f1;
  color: #000;
  font-size: 16px;
  font-weight: bold;
  margin-top: 5%;
  margin-bottom: 5%;
  resize: none;
  height: 10vh;
  display: flex;
}

footer {
  width: 100%;
}

@media (max-width: 575px) {
  .Container {
    width: 80%;
  }

  .container {
    padding: 0 25px;
  }

  .navbar-brand {
    width: 70% !important;
    margin-top: 5%;
    margin-left: 10%;
  }

  .navbar .navbar-collapse {
    padding-top: 30px;
  }

  #btn_calcular {
    display: flex;
    align-items: center;
    margin: 0 30%;
  }

  h1 {
    line-height: 48px;
    font-size: 9vw;
  }

  footer {
    width: 100%;
    text-align: center;
  }

  footer .cp {
    text-align: center;
    margin-top: 10%;
  }
}