/***  ROOT  ***/

:root {
  --main-color: rgb(44, 59, 76);
  --second-color: rgb(88, 184, 190);
  --gray: rgba(189, 191, 193);
}

::-webkit-scrollbar {
  width: 10px;
  background: var(--main-color);
}

::-webkit-scrollbar-track {
  background-color: #999;
}

::-webkit-scrollbar-thumb {
  background-color: var(--main-color);
}

/***  NORMALIZE  ***/

* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  outline: white;
}

body {
  color: #111;
  font-family: "Roboto", sans-serif;
  letter-spacing: 0.5px;
  background: #fafbfd;
}

img {
  max-width: 100%;
  display: block;
}

li {
  list-style: none;
}

a {
  color: #111;
  text-decoration: none;
}

p {
  line-height: 28px;
  word-break: break-word;
  margin-bottom: 15px;
}

p:last-child {
  margin-bottom: 0;
}

/***  CALCULADORA  ***/

.calculadora {
  text-align: center;
}

.calculadora h3 {
  color: var(--main-color);
  font-size: 16px;
  text-align: center;
  margin-bottom: 15px;
}

.calculadora .input-group {
  display: flex;
  justify-content: center;
  margin-bottom: 30px;
}

.calculadora .input-group-text {
  color: #495057;
  font-size: 16px;
  font-weight: 400;
  line-height: 32px;
  text-align: center;
  white-space: nowrap;
  display: flex;
  align-items: center;
  background-color: #e9ecef;
  border: 1px solid #f1f1f1;
  border-top-left-radius: 4px;
  border-bottom-left-radius: 4px;
  padding: 8px 10px;
  margin-bottom: 0;
}

.calculadora input {
  font-family: "Poppins", sans-serif;
  font-size: 15px;
  line-height: 32px;
  background: #fff;
  border: 1px solid #f1f1f1;
  border-top-right-radius: 4px;
  border-bottom-right-radius: 4px;
  max-width: 156px;
  height: 50px;
  padding: 4px 14px;
}

.calculadora select {
  font-family: "Poppins", sans-serif;
  font-size: 15px;
  height: 50px;
  background: #fff;
  border: 1px solid #f1f1f1;
  border-radius: 4px;
  line-height: 32px;
  padding: 4px 14px;
  margin-bottom: 15px;
}

.calculadora #btnEnviar {
  color: #fff;
  font-family: "Roboto", sans-serif;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 1px;
  text-align: center;
  text-transform: uppercase;
  border: 0;
  border-radius: 3px;
  transition: background 400ms ease-in-out;
  display: inline-block;
  background: var(--second-color);
  background-image: linear-gradient(
    45deg,
    var(--main-color) 50%,
    transparent 50%
  );
  background-position: 100%;
  background-size: 400%;
  height: 45px;
  cursor: pointer;
  padding: 6px 28px;
  margin: 10px auto;
}

.calculadora #btnEnviar:hover {
  color: #fff;
  background-color: rgba(88, 184, 190, 0.8);
  background-position: 0;
  border-color: rgba(88, 184, 190, 0.8);
}

.calculadora .collapse {
  display: none;
}

.calculadora .modal {
  max-width: 520px;
  margin: 0 auto;
}

.calculadora #img {
  width: 35px;
  margin: 30px auto 15px;
}

.calculadora .modal #texto {
  font-size: 13px;
  line-height: 20px;
}