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

body{
line-height:1.6;
}

.container{
width:90%;
max-width:1200px;
margin:auto;
}

.header{
background:#0b4c8a;
color:white;
}

.nav{
display:flex;
justify-content:space-between;
align-items:center;
padding:15px 0;
}

.logo{
font-size:22px;
font-weight:bold;
}

nav a{
color:white;
margin-left:20px;
text-decoration:none;
font-weight:600;
}

.menu-toggle{
display:none;
font-size:26px;
cursor:pointer;
}

.hero{
height:450px;
background:url(img/banner.jpg) center/cover;
display:flex;
align-items:center;
justify-content:center;
text-align:center;
color:white;
}

.hero-content{
background:rgba(0,0,0,0.5);
padding:40px;
}

.hero h1{
font-size:40px;
margin-bottom:15px;
}

.btn{
display:inline-block;
margin-top:10px;
padding:12px 25px;
background:#1e88e5;
color:white;
text-decoration:none;
border-radius:5px;
}

.news{
padding:60px 0;
}

.news h2{
text-align:center;
margin-bottom:30px;
}

.news-grid{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:25px;
}

.card{
border:1px solid #ddd;
background:white;
padding:10px;
}

.card img{
width:100%;
}

.documentos{
background:#f4f4f4;
text-align:center;
padding:60px 0;
}

.footer{
background:#222;
color:white;
padding:40px 0;
}

.footer-grid{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:20px;
}

/* MOBILE */

@media(max-width:900px){

.news-grid{
grid-template-columns:1fr;
}

.footer-grid{
grid-template-columns:1fr;
}

nav{
display:none;
flex-direction:column;
background:#0b4c8a;
}

nav a{
margin:10px 0;
}

.menu-toggle{
display:block;
}

nav.active{
display:flex;
}

.hero h1{
font-size:28px;
}

}