/* Gruvbox dark color scheme */
:root {
  --bg: #282828;
  --bg-soft: #32302f;
  --fg: #ebdbb2;
  --fg-dim: #a89984;
  --red: #cc241d;
  --green: #98971a;
  --yellow: #d79921;
  --blue: #458588;
  --purple: #b16286;
  --aqua: #689d6a;
  --gray: #928374;
}

@font-face {
  font-family: 'Open Sans';
  src: url('fonts/OpenSans-VariableFont_wdth,wght.ttf') format('truetype');
  font-weight: 100 900; /* because it's a variable font */
  font-style: normal;
}

@font-face {
  font-family: 'Open Sans';
  src: url('fonts/OpenSans-Italic-VariableFont_wdth,wght.ttf') format('truetype');
  font-weight: 100 900;
  font-style: italic;
}

html {
  height: 100%;
}

body {
  background-color: var(--bg);
  color: var(--fg);
  font-family: 'Open Sans', sans-serif;
  margin: 0;
  padding: 0;
  line-height: 1.6;
  min-height: 100%;
  display: flex;
  flex-direction: column;
}

.container {
  width: 90%;
  margin: 0 auto;
  max-width: 1200px;
}

@media (min-width: 768px) {
  .container {
    width: 512px;
  }
}

@media (min-width: 1024px) {
  .container {
    width: 768px;
  }
}

header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 0;
}

.header-content {
  background-color: var(--green);
  width: 90%;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0;
}

@media (min-width: 768px) {
  .header-content {
    width: 512px;
  }
}

@media (min-width: 1024px) {
  .header-content {
    width: 768px;
  }
}

nav {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 0.5rem;
}

nav span {
  flex: 0 0 auto;
}

nav ul {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
  flex: 0 1 auto;
}

nav li {
  display: inline-block;
  margin-left: 1.5rem;
}

nav li:first-child {
  margin-left: 0;
}

nav a {
  color: var(--fg);
  text-decoration: underline;
  display: inline-block;
}

.content-wrapper {
  margin-top: 4rem;
  flex: 1 0 auto; /* This will push the footer down */
}

main {
  width: 100%;
  margin: 0 auto;
  padding: 0;
}

a {
  color: var(--blue);
  text-decoration: underline;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--fg);
}

code {
  background-color: var(--bg-soft);
  color: var(--green);
  padding: 0.2em 0.4em;
  border-radius: 3px;
  font-family: monospace;
}

pre {
  background-color: var(--bg-soft);
  padding: 1rem;
  border-radius: 4px;
}

hr {
  border: none;
  border-top: 1px solid var(--fg-dim);
  margin: 2rem 0;
}

footer {
  flex-shrink: 0; /* Prevent footer from shrinking */
  width: 100%;
  background-color: var(--bg);
  padding: 0;
  font-size: 0.875rem;
}

.footer-content {
  width: 90%;
  margin: 0 auto;
  color: var(--fg-dim);
}

@media (min-width: 768px) {
  .footer-content {
    width: 75%;
  }
}

@media (min-width: 1024px) {
  .footer-content {
    width: 60%;
  }
}

@media (min-width: 1440px) {
  .footer-content {
    width: 33.333%;
  }
}