:root {
  --color-primary: #dc0000;
  --color-primary-light: #ff3333;
  --color-primary-dark: #990000;
  --color-primary-darker: #cc0000;
  --color-black: #000;
  --color-white: #fff;
  --color-text: #333;
  --color-text-light: #666;
  --color-grey-light: #f5f5f5;
  --color-grey-border: #ccc;
  --color-yellow-light: #ffff99;
}

* {
  margin: 0;
  padding: 0;
}

body {
  font-family: Verdana, Arial, sans-serif;
  font-size: 12px;
  background-image: url("/img/background.svg");
  color: var(--color-text);
}

#container {
  width: 900px;
  margin: 20px auto;
  background-color: var(--color-white);
  border: 3px solid var(--color-primary);
}

header {
  background: url("/img/logo.webp") center center;
  background-size: cover;
  padding: 20px;
  min-height: 150px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
}

header a {
  display: block;
  width: 100%;
  height: 100%;
  text-decoration: none;
  color: inherit;
}

header a:hover {
  opacity: 0.95;
  cursor: pointer;
}

h1 {
  color: var(--color-white);
  font-size: 32px;
  text-shadow: 2px 2px var(--color-black);
  margin-bottom: 5px;
}

.tagline {
  color: var(--color-yellow-light);
  font-style: italic;
}

nav {
  background: linear-gradient(
    to bottom,
    var(--color-primary-darker),
    var(--color-primary-dark)
  );
  border-bottom: 2px solid var(--color-primary-dark);
}

nav ul {
  list-style: none;
  display: flex;
}

nav li {
  border-right: 2px solid var(--color-primary-light);
}

nav li:last-child {
  border-right: none;
}

nav a {
  display: block;
  padding: 10px 20px;
  color: var(--color-white);
  text-decoration: none;
  font-weight: bold;
}

nav a:hover {
  background-color: var(--color-primary-light);
  color: var(--color-black);
}

#content-wrapper {
  display: flex;
}

main {
  flex: 1;
  padding: 20px;
  border-right: 2px solid var(--color-grey-border);
}

aside {
  width: 220px;
  padding: 15px;
  background-color: var(--color-grey-light);
}

article {
  margin-bottom: 25px;
  padding: 15px;
  background-color: var(--color-white);
  border: 2px solid var(--color-primary);
  border-radius: 5px;
}

article h2 {
  color: var(--color-primary);
  font-size: 18px;
  margin-bottom: 8px;
  border-bottom: 2px dotted var(--color-primary);
  padding-bottom: 5px;
}

p {
  margin: 0.5rem;
}

.post-meta {
  font-size: 10px;
  color: var(--color-text-light);
  margin-bottom: 10px;
}

.widget {
  margin-bottom: 20px;
  background-color: var(--color-white);
  border: 2px solid var(--color-primary);
  padding: 10px;
}

.widget h3 {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 5px;
  margin: -10px -10px 10px -10px;
  font-size: 12px;
  text-transform: uppercase;
}

.widget ul {
  list-style: square;
  margin-left: 20px;
}

.widget li {
  margin-bottom: 5px;
}

.widget a {
  color: var(--color-primary);
  text-decoration: none;
}

.widget a:hover {
  text-decoration: underline;
  color: var(--color-black);
}

footer {
  background-color: var(--color-black);
  color: var(--color-white);
  text-align: center;
  padding: 15px;
  font-size: 11px;
  border-top: 3px solid var(--color-primary);
}

footer a {
  color: var(--color-primary);
}

.race-calendar {
  width: 100%;
  font-size: 10px;
  border-collapse: collapse;
}

.race-calendar th {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 4px 2px;
  text-align: left;
}

.race-calendar td {
  padding: 3px 2px;
  border-bottom: 1px solid var(--color-grey-border);
}

.race-calendar tr:last-child td {
  border-bottom: none;
}

.race-calendar td:first-child {
  font-weight: bold;
  color: var(--color-primary);
  text-align: center;
  width: 20px;
}

.race-calendar td:last-child {
  text-align: right;
  white-space: nowrap;
}

@media (max-width: 768px) {
  #container {
    width: 100%;
    margin: 10px 0;
    border-left: none;
    border-right: none;
  }

  header {
    background-position: left center;
    background-size: auto 100%;
    min-height: 100px;
  }

  #content-wrapper {
    flex-direction: column;
  }

  main {
    border-right: none;
    border-bottom: 2px solid var(--color-grey-border);
  }

  aside {
    width: auto;
  }

  nav ul {
    flex-wrap: wrap;
  }

  nav a {
    padding: 8px 12px;
    font-size: 11px;
  }
}