/* ============================================================
   Tool Card — left-border on hover
   ============================================================ */
.tool-card {
  position: relative;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.tool-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: #f97316;
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.25s ease;
  z-index: 1;
}

.tool-card:hover::before {
  transform: scaleY(1);
}

.tool-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 48px rgba(0,0,0,0.1);
  border-color: rgba(249,115,22,0.2) !important;
}

.tool-card .card__category {
  font-family: 'Courier New', monospace;
  font-size: 0.68rem;
  color: #f97316;
  background: rgba(249,115,22,0.08);
  border: 1px solid rgba(249,115,22,0.15);
  padding: 0.15em 0.55em;
  border-radius: 4px;
}