@import url('https://fonts.googleapis.com/css?family=Open+Sans:400,400i,700&display=swap');

@font-face {
  font-family: 'HK Grotesk';
  font-display: swap;
  font-weight: bold;
  src: url('fonts/HKGrotesk-Bold.woff2') format('woff2'),
    url('fonts/HKGrotesk-Bold.ttf') format('truetype'),
    url('fonts/HKGrotesk-Bold.woff') format('woff');
}

@font-face {
  font-family: 'HK Grotesk';
  font-display: swap;
  font-weight: normal;
  src: url('fonts/HKGrotesk-Regular.woff2') format('woff2'),
    url('fonts/HKGrotesk-Regular.ttf') format('truetype'),
    url('fonts/HKGrotesk-Regular.woff') format('woff');
}

:root {
  /* maximum width of section content before auto margins are applied
     (prevents content or text from getting too wide on large monitors) */
  --content-max-width: 120rem;
  /* height of nav bar (useful to prevent nav bar from going over the content) */
  --nav-height: 7rem;

  /* colors */
  --backing-pink: #fffdfc;
  --backing-pink-pronounced: #fbf6f2;
  --section-color-pink: #fcf0eb;
  --section-color-yellow: #fff3db;
  --primary-red: #ff7574;
  --primary: #f38d6a;
  --primary-yellow: #ffc55a;
  --text-color: #514b33;
  --black: #333;

  /* font sizing */
  --header-1-desktop: 64px;
  --header-1-mobile: 48px;
  --header-2-desktop: 48px;
  --header-2-mobile: 32px;
  --header-3-desktop: 34px;
  --header-3-mobile: 24px;
  --body: 16px;
  --body-large: 20px;
  --body-xl: 24px;

  /* font families */
  --header-font: 'HK Grotesk', Roboto, -apple-system, BlinkMacSystemFont,
    'Segoe UI', Oxygen, Ubuntu, Cantarell, 'Fira Sans', 'Droid Sans',
    'Helvetica Neue', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji',
    'Segoe UI Symbol', 'Noto Color Emoji';
  --body-font: 'Open Sans', Roboto, -apple-system, BlinkMacSystemFont,
    'Segoe UI', Oxygen, Ubuntu, Cantarell, 'Fira Sans', 'Droid Sans',
    'Helvetica Neue', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji',
    'Segoe UI Symbol', 'Noto Color Emoji';

  /* box shadows */
  --shadow-hover: 0 1.5rem 4rem rgba(0, 0, 0, 0.15);
  --shadow: 0 1rem 2rem rgba(0, 0, 0, 0.15);
}

* {
  box-sizing: border-box;
}

html {
  font-size: 10px;
}

h1,
h2,
h3 {
  font-family: var(--header-font);
  font-weight: bold;
  line-height: 1.2;
  margin-top: 0.7em;
  margin-bottom: 0.7em;
}
h1,
h2 {
  font-size: var(--header-1-desktop);
}
h3 {
  font-size: var(--header-2-desktop);
}
h4 {
  font-family: inherit;
  font-size: var(--body-xl);
}

@media (max-width: 600px) {
  h1,
  h2 {
    font-size: var(--header-1-mobile);
  }
  h3 {
    font-size: var(--header-2-mobile);
  }
}

p {
  font-size: var(--body);
  color: var(--text-color);
}

section {
  margin-bottom: 10rem;
  max-width: var(--content-max-width);
  margin: auto;
}

button {
  background: none;
  border: none;
  cursor: pointer;
  letter-spacing: 0;
  font-family: inherit;
  font-weight: bold;
}

input,
textarea {
  border: none;
  border-bottom: 2px solid #eee;
  font-size: inherit;
  font-family: inherit;
}

input:focus,
textarea:focus {
  outline: none;
  border-bottom: 2px solid var(--primary);
  transition: border 0.2s;
}

a,
a:visited {
  color: var(--primary);
  text-decoration: none;
  font-weight: bold;
  transition: color 0.2s;
}

a:hover,
a:active {
  color: var(--primary-yellow);
}

body {
  margin: 0;
  font-family: var(--body-font);
  font-size: 14px;
  font-weight: normal;
  line-height: 1.5;
  color: #333;
}

body,
input,
textarea {
  letter-spacing: 0.03em;
}

code {
  font-family: menlo, inconsolata, monospace;
  font-size: calc(1em - 2px);
  color: #555;
  background-color: #f0f0f0;
  padding: 0.2em 0.4em;
  border-radius: 2px;
}