body {
  font-family: Arial, sans-serif;
  margin: 0;
  background: #060505; /* Fondo negro-gris oscuro */
  display: flex;
  justify-content: center;
  padding: 20px;
  color: #f1f1f1; /* Texto claro */
}

.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
  max-width: 1400px;
}

/* Tarjeta individual */
.card {
  background: #016562; /* Morado oscuro / gris púrpura */
  padding: 20px;
  border-radius: 5px;
  width: 300px;
  text-align: center;
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
  transform: scale(1.03);
  box-shadow: 0 8px 25px rgba(0, 255, 255, 0.2); /* Resplandor cian */
}

.card img {
  border-radius: 50%;
  width: 150px;
  border: 3px solid #00bcd4; /* Cian brillante */
  object-fit: cover;
}

.card button {
  background: #ff6f00; /* Naranja fuerte */
  color: white;
  border: none;
  padding: 10px 15px;
  border-radius: 5px;
  margin-top: 10px;
  cursor: pointer;
  font-weight: bold;
}

.card button:hover {
  background: #e65100;
}

/* Responsive para tablets */
@media (max-width: 768px) {
  .card-container {
    flex-direction: row;
    justify-content: center;
  }

  .card {
    width: 80%;
  }

  .card img {
    width: 100px;
  }
}

/* Responsive para móviles */
@media (max-width: 480px) {
  .card {
    width: 100%;
    padding: 10px;
  }

  .card button {
    width: 100%;
  }
}