Product Preview Card Component

Hey, You are using variables correctly, I do not see an issue here, Can you elaborate some more? Great job with this solution you should be proud, A few things I noticed,

• Below 360px screen size your component disappears,
• Missing a <meta> description tag for SEO purposes,
• Setting a height and width attribute to your <img> will increase performance to reduce layout shifts and improve CLS, It reserves the space on the page for the image,
• ‍Using max-width: 100% or min-width: 100% is way more responsive then just width:100%, check out this article also from the same Frontend mentor dev responsive-meaning, she goes into more detail.
• You should avoid using px as it is an absolute unit and not a responsive unit like rem or em, You should look at this article from a Frontend mentor dev, Why font-size must NEVER be in pixels.
• Another great resource for px to rem converter.
• @media should also be in relative units like rem or em,

I hope you found some of this information helpful, You should give the articles a good read and I look forward to seeing some more from you, Happy coding! 💻