@import url("https://fonts.googleapis.com/css2?family=Karla:ital,wght@0,200..800;1,200..800&display=swap");

:root {
  --ff-primary: "Karla", system-ui, Arial, Helvetica, sans-serif;

  --fw-300: 300;
  --fw-400: 400;
  --fw-500: 500;
  --fw-600: 600;
  --fw-700: 700;
  --fw-800: 800;
  --fw-900: 900;

  --bg-color: rgba(190, 248, 255, 0.453);

  --cyan-primary: hsl(179, 62%, 43%);

  --cyan-secondary: hsla(179, 64%, 43%, 0.826);

  --br-yellow-primary: hsl(71, 73%, 54%);

  --light-gray-neutral: hsl(204, 43%, 93%);

  --grayish-blue-neutral: hsl(218, 22%, 67%);

  --fs-body: 1rem;
}

body {
  font-family: var(--ff-primary);
  font-size: var(--fs-body);
  background-color: var(--bg-color);

  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;

  padding: 2rem 2rem 10px 2rem;
  margin-bottom: 2rem;
}

/* --- Card Component Grid --- */

.component--container.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}

.card-container:nth-of-type(1) {
  grid-column: 1 / 3;
}

/* --- Card Styles --- */

.card-container .heading {
  transition: all 0.2s ease-in;
}

.card-container .heading:hover {
  transform: translateY(-5px);
}

.card-container:nth-of-type(1) {
  padding: 3rem 3rem 3.5rem;

  background-color: #ffffff;

  border-top-left-radius: 10px;
  border-top-right-radius: 10px;

  box-shadow: 0 0 10px #00000035;
  -webkit-box-shadow: 0 0 10px #00000035;
}

.card-container:nth-of-type(1) .heading {
  font-size: 1.6rem;
  font-weight: var(--fw-700);

  color: var(--cyan-primary);

  cursor: pointer;
}

.card-container:nth-of-type(1) .subheading {
  font-size: 1.2rem;

  color: var(--br-yellow-primary);

  font-weight: var(--fw-500);

  margin-top: 1rem;
}

.card-container:nth-of-type(1) .desc {
  margin-top: 0.6rem;

  color: var(--grayish-blue-neutral);
}

/* --- Second Card --- */

.card-container:nth-of-type(2) {
  padding: 3rem 3rem 3.5rem;

  background-color: var(--cyan-primary);

  -webkit-box-shadow: 0 0 30px #00000035;
  box-shadow: 0 0 30px #00000035;

  display: flex;
  flex-direction: column;
  justify-content: center;

  border-bottom-left-radius: 10px;
}

.card-container:nth-of-type(2) .heading {
  font-size: 1.2rem;
  font-weight: var(--fw-700);

  color: #fff;
}

.card-container:nth-of-type(2) .subheading .subheading-fs-2x {
  font-size: 2rem;
  color: #fff;
  font-weight: var(--fw-600);
  margin-right: 13px;
}

.card-container:nth-of-type(2) .subheading {
  display: flex;
  align-items: center;

  color: var(--light-gray-neutral);

  margin-top: 0.6rem;
}

.card-container:nth-of-type(2) .desc {
  color: var(--light-gray-neutral);
}

.card-container:nth-of-type(2) .btn {
  margin-top: 2.5rem;
  padding: 0.8rem;
  border-radius: 5px;
  border: none;
  color: #fff;
  background-color: var(--br-yellow-primary);
  box-shadow: inherit;
  transition: transform 0.2s;
}

.card-container:nth-of-type(2) .btn:hover {
  transform: translateY(-8px);
  color: #000;
  font-weight: var(--fw-600);
}

/* --- Third Card --- */

.card-container:nth-of-type(3) {
  padding: 3rem 3rem 3.5rem;

  background-color: var(--cyan-secondary);

  -webkit-box-shadow: 0 0 30px #00000035;
  box-shadow: 0 0 30px #00000035;

  border-bottom-right-radius: 10px;
}

.card-container:nth-of-type(3) .heading {
  font-size: 1.2rem;
  font-weight: var(--fw-700);

  color: #fff;
}

.card-container:nth-of-type(3) ul[role="list"] {
  margin-top: 1rem;
}

.card-container:nth-of-type(3) ul li {
  color: var(--light-gray-neutral);
}

/* --- Footer --- */

footer {
  display: flex;
  justify-content: center;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1rem;
}

.attribution {
  font-size: 12px;
  text-align: center;
}
.attribution a {
  color: hsl(228, 45%, 44%);
}

@media (max-width: 600px) {
  .component--container.grid {
    grid-template-columns: 1fr;
  }

  .card-container:nth-of-type(1) {
    grid-column: 1 / 2;
  }
  .card-container:nth-of-type(2) {
    border-bottom-left-radius: 0;
  }
  .card-container:nth-of-type(3) {
    border-bottom-left-radius: 10px;
  }

  footer {
    position: initial;
  }
}