body {
  background-image: url("img/bluebackround.png");
  background-size: cover;
  background-position: center;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: white;
}

.layout {
  background-color: rgba(0, 0, 0, 0.6);
  padding: 1.5rem;
  border-radius: 0.75rem;
  margin: 1rem auto;
  max-width: 960px;
}

header h1,
header h2,
header h3 {
  color: white;
}

.responsive-image {
  width: 100%;
  height: auto;
  border-radius: 0.5rem;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

nav a {
  color: white;
  text-decoration: none;
  margin-right: 1rem;
  text-transform: uppercase;
  font-weight: 500;
}

nav a:hover {
  color: #f0a500;
}

footer {
  background-color: rgba(0, 0, 0, 0.8);
  padding: 1rem;
  text-align: center;
}

@media (max-width: 768px) {
  nav {
    flex-direction: column;
  }
}