Добавили в компонент Product иконку сердца и создали состояние для нее

src/App.jsx

@@ -1,6 +1,7 @@
 import styles from './App.module.scss'
 import SneakersImage from './assets/images/sneakers-image.jpg'
 import { FaRegUser } from 'react-icons/fa'
+import React from 'react'
 
 function Header() {
 	const handleChange = event => {
@@ -23,7 +24,13 @@ function Header() {
 }
 
 function Product() {
-	function handleClick() {
+	const [isLiked, setIsLiked] = React.useState(false)
+
+	const toggleLike = () => {
+		setIsLiked(!isLiked)
+	}
+
+	function handleAddClick() {
 		console.log('Working!')
 	}
 
@@ -33,7 +40,25 @@ function Product() {
 			<div className={styles.content}>
 				<div className={styles.title}>
 					<h4>Sneakers Red & White 2025</h4>
-					<button onClick={event => handleClick(event)}>+</button>
+					<div className={styles.actions}>
+						<button
+							className={styles.likeButton}
+							onClick={toggleLike}
+							aria-label={isLiked ? 'Убрать лайк' : 'Добавить лайк'}
+						>
+							<svg
+								width='18'
+								height='18'
+								viewBox='0 0 24 24'
+								fill={isLiked ? 'red' : 'none'}
+								stroke={isLiked ? 'red' : 'currentColor'}
+								strokeWidth='1.5'
+							>
+								<path d='M12 21.35L10.55 20.03C5.4 15.36 2 12.28 2 8.5C2 5.42 4.42 3 7.5 3C9.24 3 10.91 3.81 12 5.09C13.09 3.81 14.76 3 16.5 3C19.58 3 22 5.42 22 8.5C22 12.28 18.6 15.36 13.45 20.04L12 21.35Z' />
+							</svg>
+						</button>
+						<button onClick={handleAddClick}>+</button>
+					</div>
 				</div>
 				<p className={styles.description}>NIKE</p>
 				<p className={styles.price}>$38.00</p>

src/App.module.scss

@@ -97,6 +97,11 @@
 		font-size: 18px;
 	}
 
+	.actions {
+		display: flex;
+		align-items: center;
+		gap: 5px;
+
 		button {
 			border: 1px solid $primary-color;
 			background-color: $white-color;
@@ -114,6 +119,7 @@
 				color: $white-color;
 			}
 		}
+	}
 }
 
 img {