@import url('https://fonts.googleapis.com/css2?family=Libre+Franklin:wght@300;600;700&display=swap');

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

body {
  font-family: 'Libre Franklin', sans-serif;
  font-size: 20px;
}

.wrapper {
  margin: 0 auto;
  padding: 20px;
  max-width: 700px;
  text-align: center;
}

.text-gray {
  color: hsl(0, 0%, 59%);
  font-weight: 300;
}

.sr-only {
  position: absolute;
  left: -10000px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.logo {
  margin: 80px 0 50px 0;
}

.heading {
  margin: 20px 0;
  font-size: 1.4em;
}

.subheading {
  font-size: .8em;
  font-weight: 300;
  padding: 10px;
}

.form {
  padding: 20px;
  height: 200px;
  display: flex;
  flex-direction: column;
}

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

.form__input,
.form__send {
  border-radius: 50px;
  padding: 15px;
  border: 1px solid hsl(223, 100%, 88%);
}

.form__input {
  padding-left: 20px;
}

.form__input:focus {
  outline: none;
  box-shadow: 0 0 5px 5px hsla(223, 87%, 63%, 0.377);
}

.form__input::placeholder {
  color: hsl(223, 100%, 88%);
}
.form__input--invalid {
  border-color: red;
}

.form__input-error {
  color: red;
  font-size: .6em;
  font-style: italic;
  margin-top: 5px;
  display: none;
}

.form__input-error.open {
  display: block;
}

.form__send {
  cursor: pointer;
  margin: 10px 0;
  background: hsl(223, 87%, 63%);
  color: white;
  font-family: 'Libre Franklin', sans-serif;
  font-weight: 700;
  font-size: .8em;
}

.form__send:focus {
  outline: none;
  box-shadow: 0 0 5px 5px hsla(223, 87%, 63%, 0.377);
}

.illustration {
  display: block;
  max-width: 100%;
}

.socials {
  margin-top: 80px;
}

.socials__link {
  display: inline-block;
  margin: 0 10px;
  width: 40px;
  height: 40px;
  border: 1px solid hsl(223, 100%, 88%);
  border-radius: 50px;
}

.socials__link:hover {
  background: hsl(223, 87%, 63%);
}

.socials__icon {
  color: hsl(223, 87%, 63%);
  margin-top: 10px;
}

.socials__link:hover .socials__icon {
  color: white;
}

.footer {
  color: hsl(0, 0%, 59%);
  font-size: .7em;
  padding: 30px 0;
}


@media (min-width: 550px) {
  .form {
    flex-direction: row;
    align-items: flex-start;
    height: 150px;
  }

  .form__email {
    flex: 2;
    text-align: start;
  }

  .form__send {
    margin: 0 0 0 10px;
    flex: 1;
  }

  .form__input-error {
    padding-left: 20px;
  }
}