/* ================================
   CSS Exclusivo - Simulado CMS ANAC
   Autor: Leonardo Duarte | Simulados ANAC
   ================================ */

:root {
  --azul-principal: #0b5ed7;
  --azul-escuro: #0843a5;
  --verde: #198754;
  --cinza-bg: #f7f8fc;
  --cinza-texto: #222;
  --borda-suave: #e8eaf0;
  --sombra-card: 0 6px 20px rgba(20,25,40,.06);
  --radius: 12px;
  --fonte-base: "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

/* ====== RESET ====== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--fonte-base);
  color: var(--cinza-texto);
  background: var(--cinza-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ====== NAVBAR ====== */
.navbar {
  background: var(--azul-principal);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}
.nav-container {
  max-width: 1150px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 20px;
}
.nav-logo {
  font-weight: 700;
  text-decoration: none;
  color: #fff;
  font-size: 1.1rem;
}
.nav-links a {
  color: #fff;
  text-decoration: none;
  margin-left: 20px;
  font-weight: 500;
  transition: opacity .3s;
}
.nav-links a:hover {
  opacity: .8;
}

/* ====== HEADER ====== */
header#topo {
  max-width: 1150px;
  margin: 30px auto 0;
  padding: 20px;
  text-align: center;
}
.subheadline {
  color: var(--azul-principal);
  font-weight: 600;
  margin-bottom: 6px;
}
header#topo h1 {
  font-size: 2.2rem;
  margin-bottom: 10px;
}
header#topo p {
  font-size: 1.05rem;
  color: #444;
}
.cta-center {
  margin-top: 15px;
}
.cta-center .btn {
  margin: 4px;
}

/* ====== BOTÕES ====== */
.btn {
  display: inline-block;
  background: var(--azul-principal);
  color: #fff;
  border: none;
  padding: 10px 18px;
  border-radius: 8px;
  cursor: pointer;
  text-decoration: none;
  font-weight: 500;
  transition: background .3s ease;
}
.btn:hover {
  background: var(--azul-escuro);
}
.btn-success {
  background: var(--verde);
}
.btn-success:hover {
  background: #146c43;
}

/* ====== SEÇÕES ====== */
main {
  max-width: 1150px;
  margin: 0 auto;
  padding: 0 20px 60px;
}
section {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--sombra-card);
  padding: 28px 24px;
  margin: 28px 0;
}
h2 {
  color: var(--azul-principal);
  margin-bottom: 10px;
  font-size: 1.5rem;
}
h3 {
  margin: 16px 0 8px;
  font-size: 1.2rem;
  color: #333;
}
p, li {
  font-size: 1rem;
}
ul, ol {
  margin-left: 20px;
}
.notice {
  font-size: .95rem;
  background: #eef8f1;
  border: 1px solid #ccebd6;
  border-radius: 8px;
  padding: 10px;
  margin-top: 10px;
}

/* ====== GRID E CARDS ====== */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}
.card {
  background: #fff;
  border: 1px solid var(--borda-suave);
  border-radius: 10px;
  padding: 18px;
  box-shadow: 0 3px 10px rgba(0,0,0,0.03);
}
.card:hover {
  transform: translateY(-3px);
  transition: transform .2s;
}

/* ====== KPI BOXES ====== */
.kpi {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
  margin-top: 14px;
}
.kpi .box {
  background: #f1f5ff;
  border: 1px solid #dbe5ff;
  border-radius: 8px;
  padding: 12px;
  text-align: center;
}

/* ====== TABELAS ====== */
.table-wrap {
  overflow-x: auto;
  margin-top: 10px;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: .97rem;
}
th, td {
  border: 1px solid #e9ecf3;
  padding: 10px;
  text-align: left;
}
th {
  background: #f6f7fb;
  color: #333;
  font-weight: 600;
}

/* ====== FAQ ====== */
.faq details {
  border: 1px solid #eaeaea;
  border-radius: 8px;
  padding: 12px;
  margin: 8px 0;
  background: #fcfcff;
}
.faq summary {
  cursor: pointer;
  font-weight: 600;
  color: #333;
}
.faq summary:hover {
  color: var(--azul-principal);
}

/* ====== TAGS ====== */
.tag {
  display: inline-block;
  font-size: .82rem;
  background: #eef2ff;
  color: #3f51b5;
  border: 1px solid #dfe3ff;
  border-radius: 999px;
  padding: 4px 10px;
  margin: 4px 6px 0 0;
}

/* ====== CTA RIBBON ====== */
.cta-ribbon {
  background: var(--azul-principal);
  color: #fff;
  border-radius: 12px;
  padding: 16px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 20px;
}
.cta-ribbon strong {
  font-size: 1.05rem;
}

/* ====== FOOTER ====== */
footer {
  background: #fff;
  padding: 25px;
  text-align: center;
  color: #555;
  border-top: 1px solid #e5e7eb;
}

/* ====== BREADCRUMBS ====== */
.breadcrumbs {
  font-size: .92rem;
  max-width: 1150px;
  margin: 10px auto;
  padding: 0 20px;
  color: #6b7280;
}
.breadcrumbs a {
  color: #6b7280;
  text-decoration: none;
}
.breadcrumbs a:hover {
  text-decoration: underline;
}

/* ====== MOBILE ADAPTAÇÃO ====== */
@media (max-width: 768px) {
  header#topo h1 {
    font-size: 1.55rem;
  }
  section {
    padding: 20px;
  }
  .btn {
    padding: 10px 14px;
    font-size: .95rem;
  }
  .nav-links a {
    font-size: .9rem;
  }
  .grid {
    grid-template-columns: 1fr;
  }
  .kpi {
    grid-template-columns: 1fr 1fr;
  }
  .cta-ribbon {
    flex-direction: column;
    align-items: flex-start;
  }
  .table-wrap {
    font-size: .9rem;
  }
}

/* ====== MOBILE PEQUENO ====== */
@media (max-width: 480px) {
  header#topo h1 {
    font-size: 1.35rem;
  }
  .kpi {
    grid-template-columns: 1fr;
  }
  .btn {
    width: 100%;
    text-align: center;
  }
  .cta-center .btn {
    width: auto;
  }
  table th, table td {
    font-size: .85rem;
  }
}