@import url('https://fonts.googleapis.com/css2?family=Prata&family=Source+Sans+3:wght@400;600;700&display=swap');

/* ===== CORES (altere aqui para mudar em todo o site) ===== */
:root{
  --verde:#1a7437;      /* verde principal */
  --verde-escuro:#0f4a22; /* rodapé */
  --amarelo:#f5a91f;    /* amarelo / destaque */
  --texto:#1b211e;
  --cinza-texto:#67736c;
  --cinza-fundo:#f3f7f4;
  --borda:#e1e9e3;
}

*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Source Sans 3',sans-serif;color:var(--texto);line-height:1.6;background:#fff}
h1,h2,h3,h4{font-family:'Prata',serif;font-weight:400;line-height:1.2}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1280px;margin:0 auto;padding:0 2rem}
.estreito{max-width:780px;text-align:center}

/* MENU */
.topo{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--borda)}
.topo-inner{display:flex;align-items:center;justify-content:space-between;height:80px}
.logo{height:48px}
.menu{display:flex;align-items:center;gap:2rem}
.menu a{font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:.03em;color:#555}
.menu a:hover,.menu a.ativo{color:var(--verde)}
.menu a.botao-menu{background:var(--verde);color:#fff;padding:.6rem 1.2rem;border-radius:6px;font-weight:700}
.menu-btn{display:none;background:none;border:0;font-size:1.8rem;cursor:pointer}

/* BANNER */
.banner{position:relative;min-height:500px;display:flex;align-items:center;overflow:hidden;background-size:cover;background-position:center;border-bottom-right-radius:5rem;color:#fff}
.banner::before{content:"";position:absolute;inset:0;background:rgba(27,33,30,.65)}
.banner-alto{min-height:700px}
.marca-dagua{position:absolute;left:-10%;top:50%;transform:translateY(-50%);height:120%;max-width:none;opacity:.07;pointer-events:none}
.banner-texto{position:relative;z-index:2;width:100%;padding-top:5rem;padding-bottom:5rem}
.banner h1{font-size:3.2rem;max-width:760px;margin:.8rem 0 1.2rem}
.banner p{font-size:1.2rem;color:rgba(255,255,255,.7);max-width:640px;margin-bottom:2rem}
.etiqueta{color:var(--amarelo);font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.2em}
.etiqueta.verde{color:var(--verde)}
.slide{display:none;animation:aparecer .6s}
.slide.ativo{display:block}
@keyframes aparecer{from{opacity:0;transform:translateY(10px)}to{opacity:1}}
.botao-contorno{display:inline-block;border:1px solid rgba(255,255,255,.3);padding:.9rem 1.8rem;border-radius:6px;font-weight:600;font-size:.85rem;text-transform:uppercase}
.botao-contorno:hover{background:rgba(255,255,255,.08)}
.pontos{position:absolute;bottom:2rem;left:50%;transform:translateX(-50%);display:flex;gap:.5rem;z-index:2}
.pontos button{width:10px;height:10px;border-radius:50%;border:0;background:rgba(255,255,255,.25);cursor:pointer}
.pontos button.ativo{background:var(--amarelo)}

/* SEÇÕES */
.secao{padding:6rem 0}
.duas-colunas{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center;max-width:1024px;margin:0 auto 4rem}
.duas-colunas h2{font-size:2.2rem;margin:.6rem 0 1.2rem}
.foto{box-shadow:0 4px 12px rgba(0,0,0,.1)}
.foto img{width:100%;height:100%;object-fit:cover}
.texto{color:var(--cinza-texto);font-size:1.1rem;margin-bottom:1.2rem}
.link{color:var(--verde);font-weight:700;font-size:.85rem;text-transform:uppercase}

/* BOXES */
.lista-boxes{display:flex;flex-direction:column;gap:2rem}
.box{text-align:center;padding:2.5rem;border:1px solid var(--borda);box-shadow:0 4px 12px rgba(0,0,0,.08)}
.box.cinza{background:var(--cinza-fundo);border:0}
.box h3{font-size:1.5rem;margin-bottom:.7rem}
.box h3.pequeno{font-size:.9rem;text-transform:uppercase;letter-spacing:.08em}
.box p{color:var(--cinza-texto)}
.box a{color:var(--verde);font-weight:600}
.icone{width:64px;height:64px;border-radius:50%;background:rgba(26,116,55,.1);color:var(--verde);display:flex;align-items:center;justify-content:center;margin:0 auto 1.2rem}
.icone.grande{width:80px;height:80px}
.grade-3{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;max-width:1024px;margin:0 auto}
.card{background:var(--cinza-fundo);box-shadow:0 4px 12px rgba(0,0,0,.08);text-align:center}
.card img{height:190px;width:100%;object-fit:cover}
.card-texto{padding:1.5rem}
.card h3{font-size:1.3rem;margin-bottom:.6rem}
.card p{color:var(--cinza-texto)}
.destaque{background:var(--cinza-fundo);padding:5rem 0}
.destaque h2{font-size:2.3rem;margin-bottom:1rem}

/* CHAMADA FINAL */
.cta{background:linear-gradient(90deg,var(--verde),var(--amarelo));color:#fff;padding:5rem 0;text-align:center;border-bottom-right-radius:5rem}
.cta h2{font-size:2.3rem;margin-bottom:1rem}
.cta p{color:rgba(255,255,255,.85);font-size:1.1rem;margin-bottom:2rem}
.botao-branco{display:inline-block;background:#fff;color:var(--verde);padding:1rem 2rem;border-radius:6px;font-weight:700;font-size:.85rem;text-transform:uppercase}

/* RODAPÉ */
.rodape{background:var(--verde-escuro);color:rgba(255,255,255,.6);border-top-right-radius:5rem;padding-top:4rem;font-size:.9rem}
.rodape-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2.5rem}
.rodape h4{color:#fff;font-family:'Prata',serif;font-size:.9rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:1rem}
.rodape a{display:block;margin-bottom:.5rem}
.rodape a:hover{color:#fff}
.rodape p{margin-bottom:.6rem}
.logo-rodape{height:40px;filter:brightness(0) invert(1);margin-bottom:1rem}
.copy{border-top:1px solid rgba(255,255,255,.1);margin-top:3rem;padding:2rem;text-align:center;font-size:.75rem;color:rgba(255,255,255,.4)}

/* CELULAR */
@media(max-width:800px){
  .menu-btn{display:block}
  .menu{display:none;position:absolute;top:80px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding-bottom:1rem;border-bottom:1px solid var(--borda)}
  .menu.aberto{display:flex}
  .menu a{padding:.8rem 1.5rem}
  .menu a.botao-menu{margin:.5rem 1.5rem;text-align:center}
  .banner h1{font-size:2.2rem}
  .banner,.banner-alto{min-height:420px}
  .banner-alto{min-height:600px}
  .duas-colunas,.grade-3,.rodape-grid{grid-template-columns:1fr}
  .secao{padding:4rem 0}
}
