:root{
  --brand:#2e7d32;     /* verde destaque */
  --text:#1a1a1a;      /* texto principal */
  --muted:#6b7280;     /* texto secundário */
  --line:#e5e7eb;      /* linhas/contornos */
  --bg:#ffffff;        /* fundo do footer */
}

.site-footer{
  background:var(--bg);
  color:var(--text);
  font-size:16px;
}

.site-footer a{ color:inherit; text-decoration:none; }
.site-footer a:hover{ color:var(--brand); }

.footer-inner{
  max-width:1200px;
  margin:0 auto;
  padding:48px 20px 32px;
  display:grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap:40px;
  align-items:start;
}

.footer-brand img{
  height:60px;
  width:auto;
  margin-right: 16px;
  display:inline-block;
  vertical-align: middle;
}

.footer-desc{
  color:var(--muted);
  line-height:1.5;
  max-width:46ch;
}

.footer-menu h3,
.footer-social h3{
  font-size:18px;
  margin:0 0 12px 0;
}

.footer-menu ul,
.footer-social ul{
  list-style:none;
  margin:0;
  padding:0;
}

.footer-menu li + li,
.footer-social li + li{
  margin-top:10px;
}

.footer-social a{
  display:flex;
  align-items:center;
  gap:10px;
}

.footer-social i{
  font-size:20px;
  width:28px;
  height:28px;
  display:grid;
  place-items:center;
  border-radius:8px;
  background:rgba(46,125,50,0.12);
  color:var(--brand);
}

.footer-sep{
  height:1px;
  background:var(--line);
  max-width:1200px;
  margin:0 auto;
}

.footer-bottom{
  max-width:1200px;
  margin:0 auto;
  padding:12px 20px 28px;
  color:var(--muted);
  font-size:14px;
}

@media (max-width: 900px){
  .footer-inner{
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 640px){
  .footer-inner{
    grid-template-columns: 1fr;
    gap:28px;
  }
  .footer-bottom{ text-align:center; }
}