body{
margin:0;
font-family:Arial, Helvetica, sans-serif;
}

body{
    font-family: Arial, sans-serif;
    background-color:#f2f2f2;
    margin:0;
    color:#123;
}

header{
    background-color:#0a6b8c;
    color:white;
    padding:30px;
    text-align:center;
}

header h1{
    margin-bottom:10px;
    color:white;
}

header p{
    margin-bottom:20px;
}

header img{
    width:120px;
    margin-bottom:10px;
}

header{
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:20px 40px;
}

header img{
    width:80px;
}

nav a{
    margin-left:20px;
}
nav a{
    color:white;
    text-decoration:none;
    margin:0 10px;
    font-weight:bold;
}

main{
    padding:40px;
}

section{
    background-color:white;
    padding:30px;
    border-radius:10px;
    max-width:800px;
    margin:auto;
}

section a{
    display:inline-block;
    margin-top:20px;
    background-color:#0a6b8c;
    color:white;
    text-decoration:none;
    padding:12px 20px;
    border-radius:8px;
    font-weight:bold;
}
.banner{
background-image:url("../imagens/educacao-ambiental.jpg");
background-size:cover;
background-position:center;
padding:140px 40px;
text-align:center;
color:white;
width:100%;
}
.banner{
position:relative;
}

.banner::before{
content:"";
position:absolute;
top:0;
left:0;
width:100%;
height:100%;
background:rgba(0,0,0,0.4);
}

.banner h2,
.banner p,
.banner a{
position:relative;
z-index:1;
}

.banner h2{
font-size:48px;
margin-bottom:20px;
}

.banner p{
font-size:18px;
max-width:700px;
margin:auto;
margin-bottom:30px;
}

.botao{
background:#1f6f86;
color:white;
padding:15px 30px;
border-radius:8px;
text-decoration:none;
font-weight:bold;
display:inline-block;
margin-top:15px;
}
.galeria{
display:flex;
gap:20px;
margin-top:30px;
}

.galeria img{
width:100%;
max-width:300px;
border-radius:10px;
}

.projetos{
margin-top:60px;
}

.cards{
display:flex;
gap:20px;
flex-wrap:wrap;
}

.card{
background:white;
padding:20px;
border-radius:10px;
width:250px;
box-shadow:0 2px 8px rgba(0,0,0,0.1);
}

.projetos{
padding:60px 40px;
}

.projetos h2{
text-align:center;
margin-bottom:40px;
}

.projetos{
    padding:60px 40px;
}

.projetos h2{
    text-align:center;
    margin-bottom:40px;
}

.cards{
    display:flex;
    gap:20px;
    flex-wrap:wrap;
    justify-content:center;
}

.card{
    background:white;
    border-radius:12px;
    width:280px;
    overflow:hidden;
    box-shadow:0 4px 12px rgba(0,0,0,0.12);
    transition:transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover{
    transform:translateY(-6px);
    box-shadow:0 8px 18px rgba(0,0,0,0.18);
}

.card img{
    width:100%;
    height:180px;
    object-fit:cover;
    display:block;
}

.card h3{
    font-size:22px;
    margin:18px 18px 10px 18px;
}

.card p{
    margin:0 18px 20px 18px;
    line-height:1.5;
}
.contato{
padding:60px 40px;
text-align:center;
}

.logo-contato{
display:block;
margin:40px auto;
width:140px;
}