body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: #f8f6fc;
  color: #333;
}

header {
  background-color: #6a1b9a;
  color: white;
  padding: 1rem;
  text-align: center;
}

.subtitle {
  font-size: 1.2rem;
  margin-top: -10px;
}

nav a {
  margin: 0 1rem;
  color: white;
  text-decoration: none;
  font-weight: bold;
}

main {
  padding: 2rem;
}

.cards {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.card {
  background: white;
  border-radius: 8px;
  padding: 1rem;
  width: 250px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
  text-decoration: none;
  color: #333;
}

.card:hover {
  transform: scale(1.05);
  background-color: #f3e5f5;
}

footer {
  background-color: #6a1b9a;
  color: white;
  text-align: center;
  padding: 1rem;
  position: relative;
  bottom: 0;
  width: 100%;
}

@media (max-width: 768px) {
  .cards {
    flex-direction: column;
    align-items: center;
  }
}