:root {
  --highlight-color: #8b7247;
}

main {
  display: flex;
  flex-direction: column;
  align-items: center;
}

section:first-of-type {
  position: relative;
  width: 100%;
  min-height: min(55vh, 550px);
  background-image: url("./assets/areas.jpg");
  background-position: center;
  background-size: cover;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: white;
  text-shadow: 1px 1px 1px black;
  filter: grayscale(100%);
}

section:first-of-type > div {
  position: relative;
  max-width: min(90%, 500px);
  padding: 1rem 2rem;
  background-color: rgba(0, 0, 0, 0.5);
}

section:last-of-type {
  display: flex;
  justify-content: center;
  width: 100%;
  z-index: 10;
  background: linear-gradient(
    45deg,
    rgba(238, 238, 238, 1) 0%,
    rgba(255, 255, 255, 1) 50%,
    rgba(250, 250, 250, 1) 100%
  );
  padding-top: 2rem;
}

section:last-of-type > div {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  max-width: 1400px;
}

.card {
  display: flex;
  flex-direction: column;
  width: 300px;
  border-radius: 0.5rem;
  padding: 1rem;
}

.card:focus {
  outline: none;
}

h2 {
  margin-inline: auto;
  text-align: center;
  margin: 0;
}

.card-front h2 {
  color: white;
  padding: 0.75rem 1.5rem;
  background-color: rgba(0, 0, 0, 0.25);
  transition: 250ms ease-in-out;
}

section svg * {
  stroke: var(--highlight-color) !important;
  fill: var(--highlight-color) !important;
}

section:last-of-type > div > div {
  perspective: 1000px;
}

.container {
  position: relative;
  height: 100%;
  transition: transform 700ms 300ms ease-in-out;
  transform-style: preserve-3d;
  border-radius: 1rem;
}

.container.return {
  transition: transform 700ms 100ms ease-in-out;
}

.card:hover .container,
.card:focus .container {
  transform: rotateY(180deg);
}

.card-front,
.card-back {
  position: absolute;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  box-shadow: var(--box-shadow);
}

.card-front {
  background-position: center;
  background-size: cover;
  filter: grayscale(100%);
  transition: filter 400ms ease-in-out;
}

.card:hover .card-front,
.card:focus .card-front {
  filter: grayscale(35%);
}

.card-front:hover h2,
.card-front:focus-within h2 {
  color: var(--highlight-color);
  background-color: rgba(255, 255, 255, 0.75);
}

.card-back {
  justify-content: unset;
  background: var(--gradient);
  transform: rotateY(180deg);
  z-index: 20;
}

.card-back p {
  padding: 1rem;
  margin-top: 0;
}

.card-back div {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
  padding: 0.5rem 1rem;
}

.card-back h2 {
  border: none;
  padding: 0;
  margin: 0;
  font-size: 1.3rem;
}

.container > p {
  visibility: hidden;
  padding: 2rem;
  padding-bottom: 3rem;
}

button {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 1rem;
  padding: 1rem;
  margin-top: 0.5rem;
  border: none;
  cursor: pointer;
  background: var(--gradient);
  transition: 250ms ease-in-out;
  z-index: 10;
  bottom: 4rem;
}

button svg {
  position: relative;
  left: 0;
  transition: left 100ms ease;
}

button:hover svg,
button:focus svg {
  left: 10px;
}

button svg * {
  fill: black !important;
  stroke: black !important;
}

.card:first-of-type .card-front {
  background-image: url("assets/contract-law.png");
}

.card:nth-of-type(2) .card-front {
  background-image: url("assets/enforcement-law.jpg");
}

.card:nth-of-type(3) .card-front {
  background-image: url("assets/property-law.png");
}

.card:nth-of-type(4) .card-front {
  background-image: url("assets/tort-law.jpg");
}

.card:nth-of-type(5) .card-front {
  background-image: url("assets/family-law.png");
}

.card:nth-of-type(6) .card-front {
  background-image: url("assets/inheritance-law.png");
}

.card:nth-of-type(7) .card-front {
  background-image: url("assets/labor-law.png");
}

.card:nth-of-type(8) .card-front {
  background-image: url("assets/commercial-law.png");
}

.card:nth-of-type(9) .card-front {
  background-image: url("assets/administrative-law.png");
}

.card:nth-of-type(10) .card-front {
  background-image: url("assets/criminal-law.jpg");
}

.card:nth-of-type(11) .card-front {
  background-image: url("assets/misdemeanor-law.jpg");
}