body {
  margin: 0;
  font-family: Arial, sans-serif;
}

.header {
  background: #111;
  color: white;
  padding: 15px;
}

nav a {
  color: white;
  margin-right: 15px;
  text-decoration: none;
}

.hero {
  background: #333;
  color: white;
  padding: 60px;
  text-align: center;
}


.container {
  width: 90%;
  margin: auto;
}

#posts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px,1fr));
  gap: 20px;
}

.post {
  border: 1px solid #ccc;
  padding: 15px;
}

.cta {
  background: red;
  color: white;
  text-align: center;
  padding: 30px;
}

.btn {
  background: black;
  color: white;
  padding: 10px 20px;
  text-decoration: none;
}

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