*{
margin:0;
padding:0;
box-sizing:border-box;
font-family:Arial;
}

body{
background:#f5f5f5;
}

.navbar{
display:flex;
justify-content:space-between;
padding:15px;
background:black;
color:white;
}

.nav-links{
display:flex;
gap:20px;
list-style:none;
}

.nav-links a{
color:white;
text-decoration:none;
}

.hero{
text-align:center;
padding:80px;
background:linear-gradient(black,#444);
color:white;
}

.btn{
padding:10px 20px;
background:#ff6600;
color:white;
text-decoration:none;
}

.product-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
gap:20px;
padding:20px;
}

.product-card{
background:white;
padding:15px;
border-radius:8px;
text-align:center;
}

.product-card img{
width:100%;
}

@media(max-width:768px){

.navbar{
flex-direction:column;
}

}