/* Card and grid layout styling */
.card {
  grid-column: span 12;
  grid-row: span 4;
  position: relative;
  overflow: hidden;
  cursor: pointer; /* Shows that the card is clickable */
}

.desc {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: rgba(13, 27, 42, 0.8); /* A bit darker for readability */
  color: var(--glow-pale);
  text-align: center;
  line-height: 1.6;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease-in-out;
}

.desc h3 {
  font-size: 30px;
  margin-bottom: 1rem;
}

.desc p {
  font-size: 20px;
}

/* Effect for both mouse (hover) and keyboard (focus) */
.card:hover .desc,
.card:focus .desc {
  opacity: 1;
  pointer-events: auto;
}

/* Responsive Media Queries */
@media (max-width: 1100px) {
  .large {
    grid-column: span 8;
    grid-row: span 4;
  }
}

@media (max-width: 820px) {
  .large {
    grid-column: span 12;
    grid-row: span 4;
  }
}

/* MEDIA QUERY for better mobile view */
@media (max-width: 768px) {
  .desc {
    padding: 1.5rem 1rem;
  }

  .desc h3 {
    font-size: 24px;
    margin-bottom: 0.75rem;
  }

  .desc p {
    font-size: 17px;
    line-height: 1.5;
  }
}