:root {
  --color-primary: hsl(158, 36%, 37%);
  --color-secondary: hsl(158, 42%, 18%);
  --color-neutral-black: hsl(212, 21%, 14%);
  --color-neutral-grey: hsl(228, 12%, 48%);
  --color-neutral-cream: hsl(30, 38%, 92%);
  --color-neutral-white: hsl(0, 0%, 100%);
}

body {
  background-color: var(--color-neutral-cream);
  margin: 0;
  font-family: 'Montserrat', sans-serif;
  box-sizing: border-box;
}

main {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 20px;
}

.card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-areas: "image-cover content";
  background-color: var(--color-neutral-white);
  border-radius: 10px;
  max-width: 600px;
  overflow: hidden;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease-in-out;
}

.image-container {
  grid-area: image-cover;
}

.cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.content {
  grid-area: content;
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background-color: var(--color-neutral-white);
}

.topic {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 4px;
  font-weight: 500;
  color: var(--color-neutral-grey);
  margin-bottom: 15px;
}

.title {
  font-family: 'Fraunces', serif;
  font-size: 2rem;
  color: var(--color-neutral-black);
  margin: 0 0 20px;
}

.desc {
  font-size: 0.95rem;
  color: var(--color-neutral-grey);
  line-height: 1.6;
  margin-bottom: 25px;
}

.price {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 20px;
}

.new-price {
  font-size: 2rem;
  font-family: 'Fraunces', serif;
  color: var(--color-primary);
}

.old-price {
  text-decoration: line-through;
  color: var(--color-neutral-grey);
  font-size: 0.9rem;
}

.btn {
  background-color: var(--color-primary);
  color: white;
  border: none;
  padding: 15px;
  width: 100%;
  font-weight: 700;
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
}

.btn:hover {
  background-color: var(--color-secondary);
}

.btn img {
  width: 16px;
  height: 16px;
}

@media screen and (max-width: 740px) {
  .card {
    grid-template-columns: 1fr;
    grid-template-areas:
      "image-cover"
      "content";
  }

  .cover {
    border-radius: 10px 10px 0 0;
  }
}