.keunggulan-card {
  background: white;
  padding: 40px 30px;
  border-radius: 15px;
  text-align: center;
  transition: all 0.3s ease;
  border: 2px solid transparent;
  height: 100%;
}

.keunggulan-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
  border-color: var(--secondary);
}

.keunggulan-card i {
  font-size: 3rem;
  color: var(--secondary);
  margin-bottom: 20px;
  transition: all 0.3s ease;
}

.keunggulan-card:hover i {
  transform: scale(1.1) rotate(5deg);
}

.keunggulan-card h4 {
  font-weight: 600;
  margin-bottom: 15px;
}