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

body{
background:#f5f5f5;
}

header{
background:#000;
color:white;
padding:20px;
display:flex;
justify-content:space-between;
align-items:center;
}

nav a{
color:white;
margin-left:20px;
text-decoration:none;
}

.banner{
background:linear-gradient(90deg,#00c853,#000);
color:white;
text-align:center;
padding:80px 20px;
}

.produtos{
padding:40px;
text-align:center;
}

.grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
gap:20px;
margin-top:30px;
}

.card{
background:white;
padding:20px;
border-radius:10px;
box-shadow:0 5px 10px rgba(0,0,0,0.1);
}

.card img{
width:100%;
border-radius:10px;
}

.card button{
margin-top:10px;
background:#00c853;
border:none;
color:white;
padding:10px;
border-radius:5px;
cursor:pointer;
}

.card button:hover{
background:#009624;
}

.contato{
text-align:center;
padding:50px;
}

.whatsapp{
background:#25D366;
color:white;
padding:15px 30px;
border-radius:8px;
text-decoration:none;
font-weight:bold;
}

footer{
background:#000;
color:white;
text-align:center;
padding:20px;
margin-top:40px;
}