/* Import fonts (serious serif body + slab heading) */
@import url('https://fonts.googleapis.com/css2?family=Merriweather&family=Roboto+Slab:wght@700&display=swap');

/* General setup */

* {
  box-sizing: border-box;
}

body {
  margin: 0 auto;
  padding: 0 20px;
  min-width: 980px;
  max-width: 1400px;

  /* Body font */
  font-family: 'Merriweather', serif;
  font-size: 1rem;
  line-height: 1.6;
  letter-spacing: 0.03rem;
}

/* Layout */

main {
  display: grid;
  grid-template-columns: 5fr 2fr 2fr;
  gap: 40px;
  padding: 20px 0;
}

/* header and footer */

header {
  border-bottom: 5px solid #aa6666;
}

footer {
  border-top: 5px solid #aa6666;
}

footer p {
  text-align: center;
}

/* ======================
   HEADINGS
====================== */

h1, h2 {
  font-family: 'Roboto Slab', serif;
  letter-spacing: 0.08rem;
}

h1 {
  font-size: 2.5rem;
  text-align: center;
}

h2 {
  font-size: 1.6rem;
  margin-bottom: 0;
}

/* First paragraph indentation after headings */

section h2 + p {
  text-indent: 2rem;
}

/* ======================
   PARAGRAPHS
====================== */

p {
  margin: 1rem 0;
}

/* ======================
   LINKS
====================== */

a {
  color: #aa6666;
  text-decoration: underline;
}

a:visited {
  color: #884444;
}

a:hover,
a:focus {
  text-decoration: none;
  color: #663333;
}

/* Remove default focus outline */
a:focus {
  outline: none;
}

/* External link icon */
a[href^="http"]::after {
  content: "";
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-left: 5px;
  background-image: url("external-link-52.png");
  background-size: contain;
  background-repeat: no-repeat;
}

/* ======================
   LISTS
====================== */

ul, ol {
  margin: 1rem 0;
  line-height: 1.6;
}

li {
  margin-bottom: 0.5rem;
}

/* Custom bullet style */

ul {
  list-style-type: square;
}

/* ======================
   NAVIGATION MENU
====================== */

nav ul {
  padding: 0;
}

nav li {
  list-style: none;
  margin-bottom: 12px;
}

/* Button-style navigation links */

nav a {
  display: block;
  width: 100%;
  padding: 15px;
  background-color: #aa6666;
  color: white;
  text-align: center;
  text-transform: uppercase;
  text-decoration: none;
  font-family: 'Roboto Slab', serif;
}

/* Hover effect */

nav a:hover {
  background-color: #884444;
}