@import url(base.css);

body {
  max-width: 50em;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, var(--image-size));
  grid-gap: 1.5em;
  justify-content: center;
  justify-items: center;
  align-items: center;

  --image-size: 200px;
  --border-thickness: 2px;
  padding: 0;
  margin: 0;
}

.item {
  list-style: none;
  padding: 0;
  margin: 0;
  position: relative;
  width: calc(var(--image-size) + 2 * var(--border-thickness));
  height: calc(var(--image-size) + 2 * var(--border-thickness));
}

figure {
  margin: 0;
  padding: 0;
}

.item * {
  transition: all 0.2s ease-in-out;
}

.item img {
  border: 2px solid var(--text);
  box-shadow: 0 0 10px var(--shadow);
}

.item figcaption {
  width: calc(100% - 4 * var(--border-thickness));
  margin: 0;
  padding: var(--border-thickness);

  position: absolute;
  left: 0;
  bottom: 0;

  background: hsl(0, 0%, 100%, 75%);
  text-shadow: 0 0 2px white;
  border: 2px solid var(--text);
}

.item:hover img {
  filter: contrast(120%);
}

.item:hover figcaption {
  opacity: 20%;
  transform: translate(-5%, 80%) rotateZ(7deg);
}