.filter-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 20px;
}
.filter-btn {
  background: #2664fa;
  color: white;
  border: none;
  border-radius: 9999px;
  padding: 8px 16px;
  cursor: pointer;
  font-weight: 500;
  transition: background 0.3s;
}
.filter-btn.active,
.filter-btn:hover {
  background: #1741a9;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}
.feature-card {
  background: #ffffff10;
  border-radius: 12px;
  padding: 16px;
  color: white;
  transition: transform 0.3s;
}
.feature-card:hover {
  transform: translateY(-5px);
}