/* Reset básico */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f9f9f9;
  color: #333;
  line-height: 1.6;
  padding: 20px;
}

header {
  background-color: #ffffff;
  border-bottom: 2px solid #ccc;
  padding: 20px 0;
  text-align: center;
}

header h1 {
  font-size: 2rem;
  color: #bfa13b;
}

nav ul {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 10px;
}

nav a {
  text-decoration: none;
  color: #333;
  padding: 5px 10px;
  border-radius: 4px;
  transition: background 0.3s;
}

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

main {
  max-width: 800px;
  margin: 40px auto;
  background-color: #fff;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

h2 {
  color: #555;
  margin-bottom: 15px;
}

article {
  margin-bottom: 25px;
}

article h3 a {
  color: #bfa13b;
  text-decoration: none;
}

article h3 a:hover {
  text-decoration: underline;
}

footer {
  text-align: center;
  margin-top: 40px;
  font-size: 0.9rem;
  color: #888;
}