/* --------------------
   Card grid
--------------------- */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

/* --------------------
   Flip card
--------------------- */
.flip-card {
  perspective: 1000px;
}

.flip-card-inner {
  position: relative;
  width: 100%;
  height: 260px;
  transition: transform 0.6s;
  transform-style: preserve-3d;
}

/* Hover + keyboard */
.flip-card:hover .flip-card-inner,
.flip-card:focus-within .flip-card-inner {
  transform: rotateY(180deg);
}

/* Front + back shared */
.flip-card-front,
.flip-card-back {
  position: absolute;
  inset: 0;

  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

/* Front */
.flip-card-front {
  background-size: cover;
  background-position: center;
  color: white;
}

.flip-card-front::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
}

.flip-card-front h3 {
  position: relative;
  font-size: 1.3rem;
  text-align: center;
}

/* Back */
.flip-card-back {
  background: white;
  color: #222;
  transform: rotateY(180deg);
  text-align: center;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

/* --------------------
   Reduced motion
--------------------- */
@media (prefers-reduced-motion: reduce) {
  .flip-card-inner {
    transition: none;
  }
}