:root {
  /* Primary */
  --dark-cyan: hsl(158, 36%, 37%);
  --cream: hsl(30, 38%, 92%);
  /* Neutral */
  --very-dark-blue: hsl(212, 21%, 14%);
  --dark-grayish-blue: hsl(228, 12%, 48%);
  --white: hsl(0, 0%, 100%);

  --fraunces-font: 'Fraunces', serif;
  --montserrat-font: 'Montserrat', sans-serif;
  --wght-400: 400;
  --wght-500: 500;
  --wght-700: 700;
}

*,
*::before,
*::after {
  box-sizing: inherit;
  margin: 0;
  padding: 0;
}

html {
  font-size: 62.5%;
}

body {
  background: var(--cream);
  box-sizing: border-box;
}

body,
button {
  font-family: var(--montserrat-font);
}

img {
  max-width: 100%;
  display: block;
}

.container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card {
  border-radius: 1rem;
  overflow: hidden;
}

.col {
  flex: 1;
  width: 35rem;
  padding: 3rem 4rem;
}

.card__img {
  background: url(img/image-product-mobile.jpg);
  background-size: cover;
  background-position: center;
  height: 30rem;
}

.card__content {
  background: var(--white);
  color: var(--dark-grayish-blue);
}

.card__content span {
  text-transform: uppercase;
  font-size: 1.3rem;
  font-weight: lighter;
  letter-spacing: 0.3rem;
}

.card__content > h1 {
  color: var(--very-dark-blue);
  font-size: 3rem;
  margin-block: 1.4rem;
  font-weight: var(--wght-700);
}

.card__content > p {
  font-size: 1.4rem;
  line-height: 1.5;
  margin-block: 1.4rem;
}

.card__content h1,
.card__price {
  font-family: var(--fraunces-font);
}
.card__price {
  display: flex;
  gap: 3rem;
  align-items: center;
  margin-bottom: 2rem;
}

.card__price .current {
  font-size: 3rem;
  color: var(--dark-cyan);
}

.card__price .prev {
  font-size: 1.3rem;
  font-weight: var(--wght-400);
  text-decoration: line-through;
  font-family: var(--montserrat-font);
}

.btn {
  border: 0;
  outline: 0;
  padding: 2rem 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  border-radius: 1rem;
  font-size: 1.4rem;
  background: var(--dark-cyan);
  color: var(--white);
  cursor: pointer;
  width: 100%;
  transition: background 0.5s ease;
}

.btn:hover {
  background: #1a4031;
}

@media (width >= 50em) {
  .card {
    display: flex;
  }
  .card__img {
    background-image: url(img/image-product-desktop.jpg);
    height: auto;
  }

  .col {
    width: 31rem;
  }
}