/* CSS Reset */
/* Resetting margins, paddings, and borders */
html, body,
h1, h2, h3, h4, h5, h6,
a, p, span,
em, small, strong,
sub, sup,
mark, del, ins, strike,
abbr, dfn,
blockquote, q, cite,
code, pre,
ol, ul, li, dl, dt, dd,
div, section, article,
main, aside, nav,
header, hgroup, footer,
img, figure, figcaption,
address, time,
audio, video,
canvas, iframe,
details, summary,
fieldset, form, label, legend,
table, caption,
tbody, tfoot, thead,
tr, th, td {
  border: 0;
  margin: 0;
  padding: 0;
}

/* Box sizing */
html {
  box-sizing: border-box;
}

*, *:before, *:after {
  box-sizing: inherit;
}

/* Sizing - Height */
body {
  min-height: 100vh;
}

/* Typography */
body {
  font-size: 1rem;
  line-height: 1.5;
}

* {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

a,
a:visited {
  color: inherit;
}

/* Resetting specific element styles */
ol,
ul {
  list-style: none;
}

img,
video {
  max-width: 100%;
}

img {
  border-style: none;
}

a {
  text-decoration: none;
}

/* Basic rules */
.body {
  background-color: hsl(0, 0%, 100%);
  color: hsl(0, 0%, 0%);
  font-family: 'Libre Franklin', sans-serif;
}

.container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  padding: 60px 30px 30px;
}

.header__logo {
  display: block;
  margin: 0 auto;
}

.main {
  flex: 1;
}

.main__title,
.main__subtitle {
  text-align: center;
}

.main__title {
  font-size: 2rem;
  margin-top: 30px;
}

.main__title--color-gray {
  color: hsl(0, 2%, 49%);
}

.main__title--font-lighter,
.main__subtitle--font-lighter {
  font-weight: 300;
}

.main__subtitle {
  margin-top: 8px;
}

.main__form {
  display: flex;
  flex-wrap: wrap;
  max-width: 500px;
  margin: 30px auto 0;
}

.main__input-email,
.main__input-submit {
  border-radius: 30px;
  height: 48px;
  font-size: .9rem;
  padding: 5px 12px;
}

.main__input-email {
  border: 1px solid hsl(0, 0%, 59%);
  flex: 2;
  margin-right: 10px;
  outline: none;
}

.main__input-submit {
  border: none;
  background-color: hsl(224, 89%, 47%);
  color: hsl(0, 0%, 100%);
  cursor: pointer;
  flex: 1;
}

.main__input-submit:visited {
  background-color: hsl(223, 87%, 63%);
}

.main__input-submit:hover {
  background-color: hsl(223, 87%, 63%);
}

.main__input-submit:active {
  background-color: hsl(223, 47%, 71%);
}

.error {
  color: hsl(354, 100%, 66%);
  flex: 100%;
  font-size: .9rem;
  margin-left: 10px;
  margin-top: 8px;
  display: none
}

.active {
  display: initial;
}

.main__illustration {
  display: block;
  margin: 60px auto 0;
  width: 500px;
}

.footer {
  margin-top: 30px
}

.footer__social-share {
  display: flex;
  justify-content: center;
  margin-top: 30px;
}

.footer__icon {
  align-items: center;
  border: 1px solid hsl(0, 11%, 89%);
  border-radius: 50%;
  color: hsl(223, 87%, 63%);
  cursor: pointer;
  display: flex;
  font-size: 1rem;
  height: 32px;
  justify-content: center;
  width: 32px;
}

.footer__icon:hover {
  background-color: hsl(223, 87%, 63%);
  border: none;
  color: hsl(0, 0%, 100%);
}

.fa-facebook-f,
.fa-twitter {
  margin-right: 10px;
}

.footer__text {
  color: hsl(0, 3%, 39%);
  font-size: .9rem;
  margin-top: 15px;
  text-align: center;
}

@media screen and (max-width: 767px) {
  .main__input-email {
    flex: 100%;
    order: 1;
    margin-right: 0;
  }

  .error {
    margin-bottom: 10px;
    order: 2;
  }

  .main__input-submit {
    flex: 100%;
    margin-top: 15px;
    order: 3;
  }
}