styles/styles.css

/*
 * Copyright 2020 Adobe. All rights reserved.
 * This file is licensed to you under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License. You may obtain a copy
 * of the License at http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under
 * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS
 * OF ANY KIND, either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */

 :root {
  /* custom properties */
  --primary-body-text: #666;
  --primary-font: "Lato", sans-serif;
  --page-max-width: 1280px;

  /* colors */
  --link-color: #c91235;
  --link-hover-color: #ab0e26;
  --background-color: #fff;
  --overlay-background-color: #eee;
  --highlight-background-color: #f5f5f5;
  --text-color: #000;
  --text-color-white: #fff;
  --footer-background-color: #2c2a29;
  --footer-text-color: #999;
  --footer-border-color: #444;
  --footer-contact-text-color: #ccc;

  /* fonts */
  --body-font-family: var(--primary-font);
  --heading-font-family: var(--body-font-family);

  /* body sizes */
  --body-font-size-m: 1rem;
  
  /* TODO are these needed?  */
  --body-font-size-s: 18px;
  --body-font-size-xs: 16px;

  /* heading sizes */
  --heading-font-size-xxl: 2.5rem;
  --heading-font-size-xl: 2.125rem;
  --heading-font-size-l: 1.5rem;
  --heading-font-size-m: 1.3rem;
  --heading-font-size-s: 1.312rem;
  --heading-font-size-xs: 1.125rem;

  /* nav height */
  --nav-height: 82px;

}

@media (width >= 768px) {
  :root {
    --heading-font-size-xxl: 3.125rem;
    --heading-font-size-xl: 2.5rem;
  }
}

@media (width >= 1200px) {
  :root {
    --nav-height: 101px;
  }
}

* {
  box-sizing: border-box;
}

body {
  background-color: var(--background-color);
  color: var(--primary-body-text);
  display: none;
  font-family: var(--body-font-family);
  font-size: var(--body-font-size-m);
  font-weight: 400;
  line-height: 1.5;
  margin: 0;
}

body.appear {
  display: block;
}

header {
  height: var(--nav-height);
}

h1, h2, h3,
h4, h5, h6 {
  color: var(--text-color);
  font-family: var(--heading-font-family);
  font-weight: 400;
  line-height: 1.3;
  margin-bottom: 20px;
  margin-top: 0;
  scroll-margin: calc(var(--nav-height) + 1em);
}

h1 {
  font-size: var(--heading-font-size-xxl);
  font-weight: 300;
  line-height: 1.2;
}

@media (width >= 768px) {
  h1 {
    margin-bottom: 30px;
  }
}

h2 {
  font-size: var(--heading-font-size-xl);
  line-height: 1.2;
}

@media (width >= 768px) {
  h2 {
    margin-bottom: 30px;
  }
}

h3 {
  font-size: var(--heading-font-size-l);
}

h4 {
  font-size: var(--heading-font-size-m);
}

h5 {
  font-size: var(--heading-font-size-s);
}

h6 {
  font-size: var(--heading-font-size-xs);
  font-weight: 600;
  line-height: 1.6;
  margin-bottom: 15px;
}

p, dl, ol, ul, pre, blockquote {
  margin: 0;
}

hr {
  margin-top: 1.5em;
  margin-bottom: 1.5em;
  border: 0;
  border-bottom: 1px solid var(--overlay-background-color);
}

a:any-link {
  color: var(--link-color);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* buttons */
a.button:any-link, button {
  font-size: 14px;
  font-family: var(--body-font-family);
  display: inline-block;
  box-sizing: border-box;
  text-decoration: none;
  border: 2px solid transparent;
  padding: 15px 30px;
  text-align: center;
  font-style: normal;
  font-weight: 600;
  cursor: pointer;
  color: var(--text-color-white);
  background-color: var(--link-color);
  margin: 16px 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  border-radius: 5px;
  text-transform: uppercase;
}

a.button:hover, a.button:focus, button:hover, button:focus  {
  background-color: var(--link-hover-color);
  cursor: pointer;
}

button:disabled, button:disabled:hover {
  background-color: var(--overlay-background-color);
  cursor: unset;
}

a.button.secondary, button.secondary {
  background-color: unset;
  border: 2px solid currentcolor;
  color: var(--text-color)
}

main input {
  font-size: 1.25rem;
  width: 100%;
  max-width: 50rem;
  display: block;
  margin-bottom: 1rem;
  padding: 0.75rem 0.6rem;
  border-radius: 0.25rem;
  box-sizing: border-box;
  border: 1px solid var(--text-color);
  color: var(--text-color);
  background-color: var(--background-color);
}

main input:hover {
  border: 1px solid var(--text-color);
}

main img {
  max-width: 100%;
  width: auto;
  height: auto;
}

.icon {
  display: inline-block;
  height: 24px;
  width: 24px;
}

.icon svg {
  height: 100%;
  width: 100%;
}

/* section styling */

main .section {
  padding-bottom: 60px;
  padding-top: 45px;
}

main .section > * {
  max-width: var(--page-max-width);
  width: 100%;
  margin-right: auto;
  margin-left: auto;
  padding-left: 15px;
  padding-right: 15px;
}

@media (width >= 768px) {
  main .section > * {
    padding-left: 20px;
    padding-right: 20px;
  }
}

@media (width >= 1200px) {
  main .section > * {
    padding-left: 55px;
    padding-right: 55px;
  }
}

main .section.highlight {
  background-color: var(--highlight-background-color);
}

strong {
  color: var(--text-color);
}

p + h2 {
  margin-top: 30px;
}