/* =================================
  Base Element Styles
==================================== */

* {
  box-sizing: border-box;
}

body, input, button {
  font-family: 'Roboto', sans-serif;
}

body {
  font: 1em/1.5;
  color: #184f68;
  background: #accbd9;
}

header {
  text-align: center;
}

h1 {
  font-size: 2.5em;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.45);
  margin: 0;
}

a {
  text-decoration: none;
}


/* =================================
  Form Element Styles
==================================== */

form {
  padding: .875em 1.875em 1.875em;
  background: #85b5ca;
}

fieldset, legend, button {
  padding: 0;
  border: none;
}

fieldset {
  margin-top: 1.5em;
}

legend, button {
  font-size: 1.25em;
}

legend {
  font-weight: 500;
  padding-top: .5em;
  border-top: 2px solid #679cb3;
  margin-bottom: 1.125em;
}

input[type="text"], input[type="email"], legend {
  width: 100%;
}

label {
  color: #000;
  display: block;
  margin-bottom: .5em;
}

input, select {
  margin-bottom: 1.125em;
}

input {
  font-size: 1em;
  font-weight: 500;
  padding: .8em;
  background: #c1deeb;
  border: 2px solid #c1deeb;
  outline: none;
}

input:focus {
  background: #fff;
  border-color: #5e97b0;
  transition: border-color .4s, background-color .4s;
}

input[type="checkbox"], input[type="radio"] {
  display: inline-block;
}

button {
  color: #fff;
  padding: .55em 1.25em;
  background: #22627e;
  margin: 1.25em 0 .5em;
  cursor: pointer;
}

button:hover {
  background: #184c62;
}

.error {
  border: 2px solid #a94442;
}

.error-message {
  color: #a94442;
  padding-bottom: 8px;
  color: #a94442;
  padding: 8px;
  border: 1px solid #a94442;
  margin-bottom: 5px;
  background-color: #ccc;
}

.error-message::before {
  content: "!";
  color: #a94442;
  text-align: center;
  font: 16px Arial, sans-serif;
  display: inline-block;
  width: 1em;
  height: 1em;
  border: 2px solid #a94442;
  border-radius: 50%;
  margin-right: 0.5em;
}


/* =================================
  Page Styles
==================================== */

.container {
  margin: auto;
  max-width: 680px;
}

.shirt div {
  float: left;
  margin-right: .85em;
}

.interests input {
  margin-bottom: 0;
}

.credit-card {
  margin-top: 1.25em;
}


/* =================================
  Helper Classes
==================================== */

.is-hidden {
  display: none;
}

.clearfix::after {
  content: " ";
  display: table;
  clear: both;
}


/* =================================
  Media Queries
==================================== */

@media (min-width: 0) and (max-width: 679px) {
  header {
    padding: 2em 0;
  }
  button {
    width: 100%;
  }
}

@media (min-width: 680px) {
  header {
    padding: 4.65em 0 2.5em;
  }
  .col {
    float: left;
  }
  .col+.col {
    margin-left: 2.5%;
  }
  .col-3 {
    width: 23%;
  }
  .col-6 {
    width: 49%;
  }
}