/* === Indicadores de Saúde — Custom Styles === */

/* ---------- Variáveis da paleta (por parte) ---------- */
:root {
  --is-fundamentos: #2563EB;       /* azul */
  --is-fundamentos-soft: #DBEAFE;
  --is-avancados:   #059669;       /* verde */
  --is-avancados-soft: #D1FAE5;
  --is-critico:     #D97706;       /* âmbar */
  --is-critico-soft: #FEF3C7;
  --is-ferramentas: #7C3AED;       /* roxo */
  --is-ferramentas-soft: #EDE9FE;

  --is-ink: #0F172A;
  --is-muted: #64748B;
  --is-border: #E2E8F0;
  --is-bg-soft: #F8FAFC;
}

/* ---------- Navbar ---------- */
.navbar.navbar-expand-lg[data-bs-theme="dark"],
.navbar.fixed-top {
  background-color: #0F172A !important;
}

.navbar .navbar-brand-logo .navbar-logo {
  max-height: 44px;
  width: auto;
}

.navbar .nav-link {
  font-weight: 500;
  letter-spacing: 0.1px;
}

.navbar .dropdown-menu {
  border-radius: 10px;
  border: 1px solid var(--is-border);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
  padding: 0.4rem;
}

.navbar .dropdown-item {
  border-radius: 6px;
  padding: 0.45rem 0.75rem;
}

.navbar .dropdown-item i {
  margin-right: 0.45rem;
  color: var(--is-fundamentos);
}

/* ---------- Capa (cover) ---------- */
.cover {
  position: relative;
  min-height: calc(100vh - 72px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4rem 1.5rem 5rem;
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(37, 99, 235, 0.10), transparent 60%),
    radial-gradient(900px 500px at 110% 20%, rgba(239, 68, 68, 0.08), transparent 60%),
    linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
  overflow: hidden;
}

.cover-content {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}

.cover-visual {
  width: 150px;
  height: 130px;
  margin: 0 auto 1.25rem;
}

.cover-visual svg {
  width: 100%;
  height: 100%;
}

.cover h1 {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  line-height: 1.05;
  font-weight: 800;
  color: var(--is-ink);
  margin: 0.5rem 0 1rem;
  letter-spacing: -0.02em;
}

.cover h1 .highlight {
  background: linear-gradient(120deg, rgba(239, 68, 68, 0.22) 0%, rgba(239, 68, 68, 0.22) 100%);
  background-repeat: no-repeat;
  background-size: 100% 38%;
  background-position: 0 88%;
  padding: 0 0.15em;
  color: var(--is-ink);
}

.cover-subtitle {
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  color: var(--is-muted);
  line-height: 1.6;
  max-width: 640px;
  margin: 0 auto 1.75rem;
}

.cover-author {
  font-size: 0.95rem;
  color: var(--is-ink);
  margin-bottom: 2rem;
}

.cover-author a {
  color: var(--is-fundamentos);
  text-decoration: none;
  font-weight: 600;
}

.cover-author a:hover {
  text-decoration: underline;
}

.cover-author .affiliation {
  color: var(--is-muted);
  font-size: 0.88rem;
}

.cover-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--is-ink);
  color: #FFFFFF !important;
  text-decoration: none;
  padding: 0.75rem 1.4rem;
  border-radius: 999px;
  font-weight: 600;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.16);
}

.cover-cta:hover {
  transform: translateY(-1px);
  background: #1E293B;
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.22);
}

.cover-cta .arrow {
  transition: transform 0.2s ease;
}

.cover-cta:hover .arrow {
  transform: translateX(3px);
}

.cover-scroll-hint {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.78rem;
  color: var(--is-muted);
  letter-spacing: 0.1em;
  text-transform: lowercase;
}

/* ---------- Seções de conteúdo ---------- */
.content-section {
  max-width: 1160px;
  margin: 0 auto;
  padding: 3.5rem 1.5rem 1rem;
}

.section-header {
  text-align: center;
  margin-bottom: 2.25rem;
}

.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  margin-bottom: 0.75rem;
}

.section-label.fundamentos { color: var(--is-fundamentos); background: var(--is-fundamentos-soft); }
.section-label.avancados   { color: var(--is-avancados);   background: var(--is-avancados-soft); }
.section-label.critico     { color: var(--is-critico);     background: var(--is-critico-soft); }
.section-label.ferramentas { color: var(--is-ferramentas); background: var(--is-ferramentas-soft); }

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 700;
  color: var(--is-ink);
  margin: 0;
  letter-spacing: -0.01em;
}

.section-divider {
  max-width: 1160px;
  margin: 1.25rem auto 0;
  border: 0;
  border-top: 1px solid var(--is-border);
}

/* ---------- Grid de cards ---------- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

.card-new {
  position: relative;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  background: #FFFFFF;
  border: 1px solid var(--is-border);
  border-radius: 14px;
  overflow: hidden;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
  min-height: 240px;
  color: inherit;
}

.card-new:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.10);
  border-color: transparent;
  text-decoration: none;
  color: inherit;
}

.card-accent {
  height: 4px;
  width: 100%;
}

.card-accent.fundamentos { background: var(--is-fundamentos); }
.card-accent.avancados   { background: var(--is-avancados); }
.card-accent.critico     { background: var(--is-critico); }
.card-accent.ferramentas { background: var(--is-ferramentas); }

.card-body-new {
  padding: 1.25rem 1.25rem 0.75rem;
  flex: 1;
}

.card-icon-container {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.9rem;
}

.card-icon-container svg {
  width: 22px;
  height: 22px;
}

.card-icon-container.fundamentos { background: var(--is-fundamentos-soft); }
.card-icon-container.avancados   { background: var(--is-avancados-soft); }
.card-icon-container.critico     { background: var(--is-critico-soft); }
.card-icon-container.ferramentas { background: var(--is-ferramentas-soft); }

.card-new h3 {
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--is-ink);
  margin: 0 0 0.45rem;
  line-height: 1.3;
}

.card-new p {
  font-size: 0.92rem;
  color: var(--is-muted);
  line-height: 1.55;
  margin: 0;
}

.card-footer-new {
  padding: 0.8rem 1.25rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--is-muted);
  border-top: 1px solid var(--is-border);
  margin-top: 0.9rem;
}

.card-chapter {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.card-arrow {
  font-size: 1.1rem;
  color: var(--is-ink);
  transition: transform 0.2s ease;
}

.card-new:hover .card-arrow {
  transform: translateX(4px);
}

/* ---------- Callout boxes ---------- */
.callout-note      { border-left-color: var(--is-fundamentos) !important; }
.callout-warning   { border-left-color: var(--is-critico) !important; }
.callout-important { border-left-color: #e31a1c !important; }
.callout-tip       { border-left-color: var(--is-avancados) !important; }

/* ---------- Tabelas ---------- */
.table { font-size: 0.92rem; }

.table thead th {
  background-color: var(--is-fundamentos);
  color: white;
  border-bottom: 2px solid #1E40AF;
}

.table-striped tbody tr:nth-of-type(odd) {
  background-color: rgba(37, 99, 235, 0.05);
}

/* Fórmulas / equações */
.formula-box {
  background-color: var(--is-bg-soft);
  border: 1px solid var(--is-border);
  border-left: 4px solid var(--is-fundamentos);
  border-radius: 6px;
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
  font-size: 1.05rem;
}

/* ---------- Código ---------- */
div.sourceCode {
  border-radius: 8px;
  border: 1px solid var(--is-border);
}

pre { scrollbar-width: thin; }

/* ---------- Figuras ---------- */
.quarto-figure { margin: 1.5rem auto; }

.quarto-figure img {
  border-radius: 6px;
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.08);
}

/* ---------- Definition lists ---------- */
dt {
  color: var(--is-ink);
  font-weight: 600;
}

dd { margin-bottom: 0.75rem; }

/* ---------- Rodapé ---------- */
.nav-footer {
  font-size: 0.85rem;
  color: var(--is-muted);
  padding: 1rem 0;
}

.nav-footer a {
  color: var(--is-fundamentos);
  text-decoration: none;
}

.nav-footer a:hover { text-decoration: underline; }

/* ---------- Tema escuro: ajustes mínimos ---------- */
[data-bs-theme="dark"] {
  --is-ink: #F1F5F9;
  --is-muted: #94A3B8;
  --is-border: #1F2937;
  --is-bg-soft: #0B1220;
}

[data-bs-theme="dark"] .cover {
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(37, 99, 235, 0.18), transparent 60%),
    radial-gradient(900px 500px at 110% 20%, rgba(239, 68, 68, 0.12), transparent 60%),
    linear-gradient(180deg, #0B1220 0%, #0F172A 100%);
}

[data-bs-theme="dark"] .card-new {
  background: #111827;
  border-color: #1F2937;
}

[data-bs-theme="dark"] .card-new:hover {
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.45);
}

[data-bs-theme="dark"] .card-footer-new { border-top-color: #1F2937; }

/* ---------- Responsivo ---------- */
@media (max-width: 640px) {
  .cover { padding: 3rem 1rem 4rem; min-height: 80vh; }
  .cards-grid { grid-template-columns: 1fr; }
  .section-header { margin-bottom: 1.5rem; }
  .content-section { padding-top: 2.5rem; }
}