/* ================================
   Blog Filters
================================ */
.filter-btn {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(99,102,241,.4);
  color: #a5b4fc;
  padding: 12px 28px;
  margin: 8px;
  border-radius: 50px;
  cursor: pointer;
  font-weight: 600;
  font-size: 16px;
  letter-spacing: 0.5px;
  transition: all 0.3s ease, transform 0.2s ease;
}

.filter-btn:hover {
  background: linear-gradient(135deg, #6366f1, #3aa4ff);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(99,102,241,.3);
  border-color: transparent;
}

.filter-btn.active {
  background: linear-gradient(135deg, #6366f1, #3aa4ff);
  color: #fff;
  box-shadow: 0 6px 20px rgba(99,102,241,.35);
  border-color: transparent;
}