body {
  font-family: 'Segoe UI', sans-serif;
  margin: 0;
  padding: 0;
  background: #f5f5f5;
  color: #333;
}

.navbar {
  background: #004aad;
  display: flex;
  justify-content: center;
  padding: 0.5em;
}

.navbar ul {
  list-style: none;
  display: flex;
  gap: 1em;
  padding: 0;
  margin: 0;
}

.navbar a {
  color: white;
  text-decoration: none;
  font-weight: bold;
  padding: 0.5em 1em;
}

.navbar a:hover, .navbar a.active {
  background-color: white;
  color: #004aad;
  border-radius: 4px;
}

.hero {
  background: url('assets/img/working.webp') center center/cover no-repeat;
  height: 300px;
  color: white;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.hero-text {
  text-align: center;
  padding-bottom: 2em;
}

main {
  padding: 2em;
  max-width: 800px;
  margin: auto;
  background: white;
}

article {
  margin-bottom: 2em;
}

article .thumbnail, .thumbnail {
  width: 100%;
  height: auto;
  margin: 1em 0;
  border-radius: 8px;
}

a {
  color: #004aad;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

input, textarea, button {
  width: 100%;
  padding: 0.5em;
  margin: 0.5em 0;
}

footer {
  background: #004aad;
  color: white;
  text-align: center;
  padding: 1em;
}