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

body{
font-family:Arial, Helvetica, sans-serif;
background:#f4f4f4;
color:#333;
}

/* CABEÇALHO */

header{
background:#ffd83d;
padding:15px 30px;
box-shadow:0 2px 10px rgba(0,0,0,.1);
}

.topo{
display:flex;
align-items:center;
gap:20px;
}

.logo{
width:80px;
height:auto;
}

.texto-topo h1{
color:#004aad;
font-size:32px;
margin-bottom:5px;
}

.texto-topo p{
font-weight:bold;
}

/* MENU */

nav{
background:#004aad;
display:flex;
justify-content:center;
align-items:center;
gap:25px;
padding:15px;
flex-wrap:wrap;
}

nav a{
color:white;
text-decoration:none;
font-weight:bold;
transition:.3s;
}

nav a:hover{
opacity:.8;
}

/* BANNER */

.banner{
background:white;
text-align:center;
padding:50px 20px;
margin-bottom:20px;
}

.banner h2{
color:#004aad;
margin-bottom:15px;
font-size:32px;
}

.banner p{
font-size:18px;
max-width:700px;
margin:auto;
}

/* CATEGORIAS */

.categorias{
display:flex;
justify-content:center;
gap:15px;
flex-wrap:wrap;
padding:20px;
}

.categoria{
background:#004aad;
color:white;
border:none;
padding:15px 20px;
border-radius:10px;
cursor:pointer;
font-weight:bold;
font-size:15px;
transition:.3s;
}

.categoria:hover{
background:#00307d;
transform:translateY(-3px);
}

/* TITULOS */

.titulo-secao{
text-align:center;
margin:30px 0 20px;
}

.titulo-secao h2{
color:#004aad;
font-size:30px;
}

/* PRODUTOS */

.produtos{
max-width:1400px;
margin:auto;
padding:20px;
display:grid;
grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
gap:25px;
}

.produto{
background:white;
padding:20px;
border-radius:15px;
box-shadow:0 4px 15px rgba(0,0,0,.1);
transition:.3s;
position:relative;
}

.produto:hover{
transform:translateY(-5px);
}

.produto img{
width:100%;
height:220px;
object-fit:contain;
margin-bottom:15px;
}

.produto h3{
font-size:18px;
margin-bottom:10px;
}

.preco{
font-size:28px;
font-weight:bold;
color:#00a650;
margin:15px 0;
}

.produto a{
display:block;
background:#00a650;
color:white;
text-decoration:none;
text-align:center;
padding:12px;
border-radius:8px;
font-weight:bold;
}

.produto a:hover{
opacity:.9;
}

/* SELO */

.selo{
background:#ff4d00;
color:white;
padding:8px 10px;
border-radius:8px;
font-size:12px;
font-weight:bold;
display:inline-block;
margin-bottom:10px;
}

/* RODAPÉ */

footer{
background:#004aad;
color:white;
text-align:center;
padding:30px;
margin-top:40px;
}

footer p{
margin:5px 0;
}

/* WHATSAPP */

.whatsapp{
position:fixed;
bottom:20px;
right:20px;
background:#25D366;
color:white;
text-decoration:none;
padding:15px 20px;
border-radius:50px;
font-weight:bold;
box-shadow:0 0 15px rgba(0,0,0,.3);
z-index:999;
}

/* RESPONSIVO */

@media(max-width:768px){

.logo{
width:65px;
}

.texto-topo h1{
font-size:24px;
}

.banner h2{
font-size:24px;
}

.banner p{
font-size:16px;
}

.produto img{
height:180px;
}

}