/* Cards */

.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 30vh));
  gap: clamp(5rem, 3vh, 10rem);
  margin-inline: auto;
}

.card {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  overflow: hidden;
  border-radius: 4rem;

  /* Use squircle for supported browsers */
  @supports (corner-shape: squircle){
    corner-shape: squircle;
    border-radius: 6rem;
  }

  background: oklch(0.08 0.01 240 / 0.55);
  border: 0.06rem solid var(--glass-border);
  transition: border-color 0.3s ease-in-out, background 0.3s ease-in-out, transform 0.3s ease-out, opacity 0.3s ease-in-out;
  cursor: pointer;
}

.card:hover {
  border-color: oklch(1 0 0 / 0.4);
  background: oklch(1 0 0 / 0.09);
}

.canvas-wrapper {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 4rem;
  overflow: hidden;
}

.canvas-wrapper canvas {
  display: block;
  width: 100%;
  height: 100%;
  filter: grayscale(1) brightness(0.75);
  transition: filter 0.4s ease;
}

.card:hover .canvas-wrapper canvas {
  filter: none;
}

.card-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  height: auto;
  width: auto;
  padding: 0.65rem 1.75rem;
  border-radius: 99rem;
  background: oklch(0 0 0 / 0.25);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  border: 0.06rem solid oklch(1 0 0 / 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease-in-out;
}

.card:hover .card-overlay {
  opacity: 1;
}

.card-label {
  font-size: clamp(0.95rem, 1.4vw, 1.1rem);
  font-weight: 600;
  color: var(--text);
  text-align: center;
  line-height: 1.2;
}

.card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.card:focus-visible .card-overlay {
  opacity: 1;
}

.card:focus-visible .canvas-wrapper canvas {
  filter: none;
}

/* Cards Tablet */

@media (min-width: 768px) and (max-width: 1024px) {
  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.6rem;
  }

  .card {
    flex-direction: row;
    align-items: center;
    gap: 0.4rem;
    overflow: visible;
  }

  .canvas-wrapper {
    width: 7rem;
    flex-shrink: 0;
  }

  .card-overlay {
    position: static;
    top: auto;
    transform: none;
    opacity: 1;
    background: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border: none;
    padding: 0 1.25rem 0 0;
    flex: 1;
    justify-content: center;
    align-items: center;
  }

  .card-label {
    text-align: left;
    font-size: 1rem;
  }
}

/* Suppress hover flash on touch */
@media (hover: none) {
  .card:hover {
    border-color: var(--glass-border);
    background: oklch(0.08 0.01 240 / 0.55);
  }

  .card:hover .canvas-wrapper canvas {
    filter: grayscale(1) brightness(0.75);
  }
}

/* Landscape phone card spacing */
@media (orientation: landscape) and (max-height: 500px) {
  .cards-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(0.5rem, 2vh, 2rem);
  }
}

/* Cards Mobile */

@media (max-width: 767px) {
  .cards-grid {
    grid-template-columns: 1fr;
    gap: 0.6rem;
    padding-bottom: 1.5rem;
  }

  .card {
    flex-direction: row;
    align-items: center;
    gap: 0.4rem;
    overflow: visible;
  }

  .canvas-wrapper {
    width: 7rem;
    flex-shrink: 0;
  }

  .card-overlay {
    position: static;
    top: auto;
    transform: none;
    opacity: 1;
    background: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border: none;
    padding: 0 1.25rem 0 0;
    flex: 1;
    justify-content: center;
    align-items: center;
  }

  .card-label {
    text-align: left;
    font-size: 1rem;
  }
}