Tarjeta Glassmorphism con Efecto de Desenfoque

.glass-card {
  padding: 24px;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 8px 32px rgba(31, 38, 135, 0.15);
  transition: all 0.3s ease;
}

.glass-card:hover {
  background: rgba(255, 255, 255, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.3);
  transform: translateY(-5px);
  box-shadow: 0 12px 40px rgba(31, 38, 135, 0.25);
}

.card-title {
  margin: 0 0 16px 0;
  color: #333;
  font-size: 24px;
  font-weight: 700;
}

.card-content {
  margin: 0 0 24px 0;
  color: #444;
  font-size: 16px;
  line-height: 1.6;
}

.card-btn {
  padding: 12px 24px;
  background: rgba(255, 255, 255, 0.3);
  color: #333;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.card-btn:hover {
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.6);
}

/* Versión modo oscuro */
@media (prefers-color-scheme: dark) {
  .glass-card {
    background: rgba(30, 30, 30, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .glass-card:hover {
    background: rgba(30, 30, 30, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.2);
  }
  
  .card-title,
  .card-content,
  .card-btn {
    color: #f0f0f0;
  }
  
  .card-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
  }
  
  .card-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
  }
}