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

body{
background:#f5f5f5;
}

header{
background:#111;
padding:20px;
}

nav{
display:flex;
justify-content:space-between;
align-items:center;
width:90%;
margin:auto;
}

.logo{
color:white;
}

nav ul{
display:flex;
list-style:none;
}

nav ul li{
margin-left:20px;
}

nav ul li a{
color:white;
text-decoration:none;
font-weight:bold;
}

.hero{
height:90vh;
background:url("https://images.unsplash.com/photo-1441986300917-64674bd600d8?w=1600") center/cover;
display:flex;
justify-content:center;
align-items:center;
text-align:center;
color:white;
}

.hero h1{
font-size:60px;
}

.hero p{
margin:20px;
font-size:22px;
}

.hero button{
padding:15px 30px;
font-size:18px;
border:none;
background:#ff5722;
color:white;
cursor:pointer;
border-radius:6px;
}

.hero button:hover{
background:#e64a19;
}

.products{
padding:60px 10%;
text-align:center;
}

.cards{
display:flex;
justify-content:center;
gap:30px;
flex-wrap:wrap;
margin-top:40px;
}

.card{
background:white;
padding:20px;
border-radius:10px;
width:300px;
box-shadow:0 5px 15px rgba(0,0,0,.2);
}

.card img{
width:100%;
height:250px;
object-fit:cover;
border-radius:10px;
}

.card h3{
margin:15px 0;
}

.card button{
padding:10px 20px;
background:#111;
color:white;
border:none;
cursor:pointer;
margin-top:10px;
}

.card button:hover{
background:#ff5722;
}

.about,
.contact{
padding:60px 10%;
text-align:center;
}

footer{
background:#111;
color:white;
padding:20px;
text-align:center;
}

@media(max-width:768px){

nav{
flex-direction:column;
}

nav ul{
margin-top:20px;
}

.hero h1{
font-size:40px;
}

}