body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: #121212;
  color: blue;
}

header {
  background-color: #222;
  color: red;
  padding: 1rem;
  text-align: center;
}

section {
  padding: 2rem;
  background: #000;
  margin: 1rem;
  border-radius: 10px;
  box-shadow: 0 2px 5px rgba(255, 255, 255, 0.1);
  text-align: center;
}

.botones {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
}

.botones a {
  flex: 0 1 18%;
  background: transparent;
  color: white;
  text-align: center;
  padding: 1rem;
  text-decoration: none;
  border: 3px solid white;
  border-radius: 30px;
  transition: background 0.3s, color 0.3s;
  font-weight: bold;
}

.botones a:hover {
  background: rgb(56, 103, 255);
  color: whitesmoke;
}

@media (max-width: 1024px) {
  .botones a {
    flex: 0 1 calc(33.33% - 1rem);
  }
}

@media (max-width: 768px) {
  .botones a {
    flex: 1 1 calc(50% - 1rem);
  }
}

@media (max-width: 480px) {
  .botones a {
    flex: 1 1 100%;
  }
}