/* Base */
:root{
  --brand:#006d77;
  --bg:#f4f4f4;
  --text:#333;
  --surface:#ffffff;
  --surface-2:#e7f5f5;
  --header-bg:#eaf4f4;
  --shadow-sm:0 2px 5px rgba(0,0,0,0.1);
  --shadow-md:0 4px 8px rgba(0,0,0,0.1);
  --radius:10px;
}

*{box-sizing:border-box}

body{
  font-family:"Segoe UI", Arial, sans-serif;
  margin:0;
  background:var(--bg);
  color:var(--text);
}

/* Header */
.site-header{
  background-color:var(--header-bg);
  padding:20px;
  display:flex;
  align-items:center;
  justify-content:flex-start;
}
.site-logo{
  height:60px;
}

/* Layout */
.container{
  max-width:1100px;
  margin:40px auto;
  padding:20px;
  background:var(--surface);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
}

/* Sections */
section{
  margin-bottom:40px;
  background:var(--surface);
  padding:20px;
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
}
section h2{
  color:var(--brand);
  margin:0 0 10px 0;
}

/* Cards */
.cards{
  display:flex;
  flex-wrap:wrap;
  gap:20px;
}
.card{
  flex:1 1 calc(50% - 20px);
  background:var(--surface-2);
  padding:20px;
  border-radius:8px;
  transition:transform .2s ease;
}
.card:hover{ transform:scale(1.02) }
.card a,
.link-acao{
  display:inline-block;
  margin-top:10px;
  color:var(--brand);
  font-weight:bold;
  text-decoration:none;
}

/* Detail page */
h1{ color:var(--brand); margin:0 0 20px 0 }
p{ line-height:1.6 }
.voltar{ text-decoration:none }

.descricao-detalhada{
  font-size:16px;
  line-height:1.6;
  margin-top:20px;
}
.descricao-detalhada h3{
  margin-top:30px;
  color:#1a73e8;
  font-size:18px;
}
.descricao-detalhada ul{
  padding-left:20px;
  margin-top:10px;
}
.descricao-detalhada li{ margin-bottom:8px }

/* Responsive */
@media (max-width:768px){
  .card{ flex:1 1 100% }
  .container{ margin:20px auto }
}
