/* PSAH-PE — apresentação acadêmica da versão de defesa */
:root {
  --defense-navy: #0f2b5b;
  --defense-blue: #2563a8;
  --defense-green: #168566;
  --defense-ink: #172033;
  --defense-muted: #5c667a;
  --defense-line: #d9e2ee;
  --defense-wash: #f5f8fc;
}

.defense-source-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 0 0 20px;
  padding: 10px 14px;
  border: 1px solid #bed2ea;
  background: #eef5fc;
  color: var(--defense-navy);
  font-size: 12px;
  line-height: 1.5;
}
.defense-source-bar strong { font-weight: 800; }
.defense-source-bar span:last-child { color: var(--defense-muted); text-align: right; }

.defense-section {
  margin: 24px 0;
  padding: 24px;
  background: var(--c-surface, #fff);
  border: 1px solid var(--defense-line);
  border-radius: 14px;
  box-shadow: 0 8px 26px rgba(15,43,91,.07);
}
.defense-section > :first-child { margin-top: 0; }
.defense-section > :last-child { margin-bottom: 0; }
.defense-section h2, .defense-section h3 { color: var(--defense-navy); }
.defense-section h2 { font-size: clamp(20px, 2.4vw, 28px); line-height: 1.2; margin-bottom: 12px; }
.defense-section h3 { font-size: 17px; margin: 20px 0 10px; }
.defense-lead { color: var(--defense-ink); font-size: 15px; line-height: 1.75; max-width: 980px; }

.defense-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.defense-grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.defense-grid.cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.defense-kpi-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.defense-kpi {
  min-width: 0;
  padding: 15px 16px;
  background: linear-gradient(135deg, #f8fbff, #eef5fc);
  border-top: 3px solid var(--defense-blue);
}
.defense-kpi span { display: block; color: var(--defense-muted); font-size: 11px; line-height: 1.35; }
.defense-kpi strong { display: block; margin-top: 5px; color: var(--defense-navy); font-size: 19px; line-height: 1.2; }

.defense-figure { margin: 18px 0 8px; }
.defense-figure img {
  display: block;
  width: 100%;
  max-height: 720px;
  object-fit: contain;
  background: #f8fafc;
  border: 1px solid var(--defense-line);
}
.defense-figure figcaption { padding: 9px 2px 0; color: var(--defense-muted); font-size: 11px; line-height: 1.55; }
.defense-figure figcaption strong { color: var(--defense-ink); }

.table-scroll { width: 100%; overflow-x: auto; }
.defense-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.defense-table caption { text-align: left; color: var(--defense-navy); font-weight: 800; padding: 0 0 10px; }
.defense-table th, .defense-table td { padding: 9px 10px; border-bottom: 1px solid var(--defense-line); text-align: left; vertical-align: top; }
.defense-table thead th { background: var(--defense-navy); color: #fff; font-weight: 700; }
.defense-table tbody tr:nth-child(even) { background: var(--defense-wash); }
.defense-table tbody th { color: var(--defense-navy); font-weight: 700; }

.defense-badges { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0; }
.defense-badges span { padding: 5px 10px; border: 1px solid #bdd1e8; background: #eef5fc; color: var(--defense-navy); border-radius: 999px; font-size: 11px; font-weight: 700; }
.defense-note { margin: 12px 0; padding: 11px 13px; border-left: 3px solid var(--defense-blue); background: #f5f8fc; color: var(--defense-muted); font-size: 12px; line-height: 1.6; }
.defense-source { color: var(--defense-muted); font-size: 11px; line-height: 1.5; }

.defense-weight-list { display: grid; gap: 11px; }
.defense-weight-list > div { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 5px 14px; align-items: center; }
.defense-weight-list span { color: var(--defense-ink); font-size: 12px; }
.defense-weight-list strong { color: var(--defense-navy); font-size: 13px; }
.defense-weight-list i { grid-column: 1 / -1; display: block; height: 7px; background: linear-gradient(90deg, var(--defense-blue), var(--defense-green)); border-radius: 4px; }

.defense-list { margin: 10px 0 0; padding-left: 20px; color: var(--defense-ink); }
.defense-list li { margin: 7px 0; line-height: 1.55; }
.defense-steps { counter-reset: step; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-top: 16px; }
.defense-step { position: relative; padding: 42px 14px 15px; border-top: 3px solid var(--defense-blue); background: var(--defense-wash); min-height: 125px; }
.defense-step::before { counter-increment: step; content: counter(step, decimal-leading-zero); position: absolute; top: 10px; left: 14px; color: var(--defense-blue); font-size: 21px; font-weight: 900; }
.defense-step strong { display: block; color: var(--defense-navy); margin-bottom: 5px; }
.defense-step span { color: var(--defense-muted); font-size: 11px; line-height: 1.5; }

.defense-download-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.defense-download {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 9px;
  align-items: center;
  min-height: 48px;
  padding: 9px 11px;
  color: var(--defense-ink);
  background: #fff;
  border: 1px solid var(--defense-line);
  text-decoration: none;
}
.defense-download:hover { border-color: var(--defense-blue); background: #f7fbff; }
.defense-download b { color: var(--defense-navy); font-size: 11px; }
.defense-download span { min-width: 0; color: var(--defense-muted); font-size: 10px; line-height: 1.35; }
.defense-download em { color: var(--defense-blue); font-size: 10px; font-style: normal; font-weight: 800; }

.defense-privacy { padding: 14px; border: 1px solid #b9d9ce; background: #f0faf6; color: #185c49; font-size: 12px; line-height: 1.6; }
.defense-warning { padding: 14px; border: 1px solid #f1d397; background: #fff9ec; color: #785613; font-size: 12px; line-height: 1.6; }

@media (max-width: 900px) {
  .defense-grid.cols-4, .defense-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .defense-grid.cols-3, .defense-kpi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 620px) {
  .defense-section { padding: 17px 14px; margin: 16px 0; border-radius: 10px; }
  .defense-grid, .defense-grid.cols-3, .defense-grid.cols-4, .defense-kpi-grid, .defense-steps, .defense-download-grid { grid-template-columns: 1fr; }
  .defense-source-bar { align-items: flex-start; flex-direction: column; }
  .defense-source-bar span:last-child { text-align: left; }
  .defense-kpi strong { font-size: 18px; }
  .defense-table { font-size: 11px; }
}
@media print {
  .defense-section { box-shadow: none; break-inside: avoid; }
  .defense-source-bar { border-color: #777; }
}