<div class="card-04">
  <div class="card-04__shine"></div>
  <span class="card-04__tag">Ultra Rare</span>
  <h4 class="card-04__title">Holographic</h4>
  <p class="card-04__body">Rainbow light sweeps the surface.</p>
  <div class="card-04__bar"></div>
</div>

.card-04__tag {
  font-family: monospace;
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 20px;
  background: rgba(124, 108, 255, 0.15);
  color: #7c6cff;
  border: 1px solid rgba(124, 108, 255, 0.3);
  display: inline-block;
  margin-bottom: 10px;
}
.card-04__title {
  font-size: 17px;
  font-weight: 700;
  color: #f0eeff;
  margin-bottom: 6px;
}
.card-04__body {
  font-size: 13px;
  color: #b8b6d4;
  line-height: 1.6;
}
.card-04 {
  width: 100%;
  max-width: 280px;
  position: relative;
  overflow: hidden;
  padding: 22px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  cursor: pointer;
}
.card-04::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(124, 108, 255, 0.18), rgba(61, 232, 245, 0.12), rgba(255, 108, 138, 0.18), rgba(30, 217, 138, 0.12));
  opacity: 0.75;
}
.card-04__shine {
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 20%, rgba(255, 255, 255, 0.2) 50%, transparent 80%);
  transform: translateX(-100%);
  transition: transform 0.65s ease;
}
.card-04:hover .card-04__shine {
  transform: translateX(100%);
}
.card-04__tag,
.card-04__title,
.card-04__body,
.card-04__bar {
  position: relative;
  z-index: 1;
}
.card-04__bar {
  height: 3px;
  border-radius: 2px;
  margin-top: 14px;
  background: linear-gradient(90deg, #7c6cff, #ff6c8a, #3de8f5);
}