:root {
  --clr-green-500: hsl(158, 36%, 37%);
  --clr-green-600: hsl(158, 42%, 18%);

  --clr-black: hsl(212, 21%, 14%);
  --clr-grey: hsl(228, 12%, 48%);
  --clr-cream: hsl(30, 38%, 92%);
  --clr-white: hsl(0, 0%, 100%);

  --fs-paragraph: 14px;

  --ff-primary: "Montserrat", sans-serif;
  --ff-secondary: "Fraunces", serif;

  --fw-primary-500: 500;
  --fw-primary-700: 700;
  --fw-secondary-500: 700;
}

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

body {
  font-family: var(--ff-primary);
  color: var(--clr-black);
  background-color: var(--clr-cream);
  padding: 1.25rem;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

.container {
  display: grid;
  grid-template-rows: 1fr;

  border-radius: 10px;
  background-color: var(--clr-white);
  overflow: hidden;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
  max-width: 375px;
  
}

.text-box {
  padding: 1.25rem;
}

.mobile-image {
  width: 100%;
  height: auto;
}

h2 {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 5px;
  color: var(--clr-grey);
  font-weight: var(--fw-primary-500);
  margin-bottom: 10px;
}

h1 {
  font-size: 1.8rem;
  font-weight: var(--fw-primary-700);
  margin-bottom: 20px;
  font-family: var(--ff-secondary);
}

p {
  font-size: var(--fs-paragraph);
  color: var(--clr-grey);
  line-height: 1.5;
  margin-bottom: 20px;
  font-weight: var(--fw-primary-500);
}

.price {
  display: flex;
  gap: 15px;
  align-items: center;
  margin-bottom: 10px;
}

.current-price {
  font-size: 2rem;
  color: var(--clr-green-500);
  font-family: var(--ff-secondary);
  font-weight: var(--fw-secondary-500);
}

.previous-price {
  font-size: 0.8rem;
  color: var(--clr-grey);
  text-decoration: line-through;
  font-weight: var(--fw-primary-500);
}

button {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--ff-primary);
  background-color: var(--clr-green-500);
  color: var(--clr-white);
  padding: 15px 10px;
  border-radius: 10px;
  font-weight: var(--fw-primary-700);
  border: none;

  transition: background-color 0.3s ease;
}

button:hover {
  background-color: var(--clr-green-600);
  cursor: pointer;
}



@media (min-width: 855px) {
  #responsive-image {
    content: url("./images/image-product-desktop.jpg");
    width: 100%;
    height: 100%;
  }

  body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
  }

  .container {
    grid-template-columns: 1fr 1fr;
    max-width: 800px;
    
  }

  .text-box {
    padding: 2.5rem 2.8rem;
  }

  h1 {
    font-size: 2.5rem;
    padding-right: 2rem;
    margin-bottom: 30px;
    line-height: 1;
  }

  h2 {
    font-size: 0.8rem;
    margin-bottom: 30px;
  }

  p {
    font-size: 1.15rem;
    margin-bottom: 40px;
    line-height: 1.8;
  }

  .price {
    
    margin-bottom: 40px;
  }

  .current-price {
    font-size: 2.5rem;
  }

  .previous-price {
    font-size: 1rem;
  }

  button {
    padding: 20px 15px;
    font-size: 1.1rem;
    font-weight: var(--fw-primary-500);
  }
}