.cards-container {
  --card_w:250px;
  --card_h:calc(280px * 1.25);
  --width_gain: 1.3;
  --height_gain: 0;
  position: relative;
  width: 100%;
  max-width: 960px;
  min-height: 100%;
  margin: 0px auto;
  padding: 20px;
  box-sizing: border-box;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}

.cards-container > .instruct {
  border-radius: 5px;
  background-color: var(--gold);
  font-weight: bold;
  font-size: small;
  margin-bottom: 1ch;
}

.cards-container > .instruct:before {
  content: 'Instructions: ';
  font-size: medium;
}

.cards-row {
  display: flex;
  flex-direction: row;
}

.card {
  position: relative;
  width: var(--card_w);
  height: var(--card_h);
  transform-style: preserve-3d;
  transform: rotatey(0deg) translatex(0px) translatey(0px);
  transition: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  box-shadow: 4px 4px 8px rgba(0, 0, 0, 0.4);
  margin: 5px;
  cursor: pointer;
  border-radius: 5px;
  font-family: sans-serif;
  color: white;
}
.card:hover {
  width: calc(var(--card_w) * var(--width_gain));
  min-height: calc(var(--card_h) * var(--height_gain));
}
.card.open {
  width: calc(var(--card_w) * var(--width_gain));
  min-height: calc(var(--card_h) * var(--height_gain));
  transform: scaleX(var(--height_gain)) scaleY(var(--width_gain));
  flex-shrink: 0.5;
  transform: rotatey(-180deg) translatex(0px) translatey(0px);
  transition: translatex(0px) translatey(0px);
}

.card .front {
  transform: rotateY(0deg) translateZ(2px);
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background-color: var(--card-bg);
  border: 2px var(--card-border) solid;
  border-radius: 5px;
  transition: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.card .front .goal {
  position: absolute;
  top: 10px;
  left: 42.15%;
  font-weight: bold;
  font-size: medium;
  border-bottom: 1px solid white;
}

.goal::before {
  content: "Goal";
  padding-right: 5px;
}

.card .front .title {
  position: absolute;
  font-size: medium;
  font-weight: 700;
  padding-inline: 15px;
  margin: 0;
  margin-block-start: 45px;
  margin-block-end: 10px;
  text-align: center;
  line-height: 1.65;
  height: calc(100% - 40px);
}

.card .front .context {
  font-family: sans-serif;
  text-align: left;
  line-height: 1.25;
  word-spacing: 5px;
  opacity: 0;
  transition: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  color: black;
  padding-inline: 10px;
  padding-block: 10px;
}

.card:hover .front {
  background-color: var(--card-cont-bg);
  overflow-y: hidden;
}

.card:hover .context {
  opacity: 100;
}

.card:hover .front .title,
.card:hover .front .goal {
  display: none;
}

.context::before {
  content: "Context:";
  font-style: italic;
  margin-right: 5px;
  border-bottom: 1px solid black;
}

.card .back {
  transform: rotateY(180deg) translateZ(0px);
  display: flex;
  flex-direction: column;
  flex-wrap: nowrap;
  justify-content: center;
  align-items: center;
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background-color: var(--card-info-bg);
  border: 2px var(--card-border) solid;
  border-radius: 5px;
  padding: 20px;
  text-align: center;
  overflow: hidden;
  color: black;
}
.card .back p {
  margin: 0;
}
.card .back .title {
  font-weight: 700;
  padding: 0;
  margin: 0;
  margin-bottom: 15px;
  color: var(--blue-gray);
}

.card .back .exit {
  position: absolute;
  bottom: 15px;
  right: 15px;
  content: url("/about/assets/images/exit_icon.png");
  height: 15px;
  aspect-ratio: 1/1;
}

.card .back ol {
  margin-top: 5px;
  text-align: left;
  list-style: none;
  padding: 0;
  overflow-y: auto;
  font-size: small;
}

.card .back ol li {
  padding-bottom: 10px;
}

@media only screen and (max-width: 600px) {
  html {
    --card_w:125px;
    --card_h:140px;
  }

}