/* ============================================================================
   GRUPO SOLUÇÕES FINANCEIRAS (GSF) — SITE INSTITUCIONAL & PORTAL DE NOTÍCIAS
   Domínio Oficial: https://gruposolucoesfinanceiras.com.br
   Paleta & Tipografia: Idênticas ao Cockpit Unificado v5.0
   Acessibilidade Sênior (WCAG AAA): A / A+ / A++ & Alternância Tema Marfim / Grafite
   ============================================================================ */
:root {
  --bg-obsidian: #0E0F12;
  --bg-graphite: #121316;
  --bg-panel: #17191E;
  --bg-card: #1D2026;
  --bg-card-hover: #242830;
  --bg-elevated: #282C35;
  --bg-warm: #F4F1EA;
  --bg-warm-card: #FAF8F4;
  --border-subtle: #272A32;
  --border-gold: rgba(176, 141, 76, 0.42);
  --gold-primary: #B08D4C;
  --gold-light: #D8BE86;
  --gold-bright: #E6C98A;
  --gold-dark: #7A5E22;
  --gold-glow: rgba(176, 141, 76, 0.16);
  --text-main: #F3F1EC;
  --text-secondary: #D0CDC4;
  --text-muted: #9E9B93;
  --text-dark: #141619;
  --emerald: #22C55E;
  --emerald-bg: rgba(34, 197, 94, 0.14);
  --amber: #F59E0B;
  --amber-bg: rgba(245, 158, 11, 0.14);
  --crimson: #EF4444;
  --crimson-bg: rgba(239, 68, 68, 0.14);
  --blue: #3B82F6;
  --blue-bg: rgba(59, 130, 246, 0.14);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --shadow-lg: 0 18px 42px rgba(0, 0, 0, 0.45);
  --font-scale: 1;
}

body.theme-warm {
  --bg-obsidian: #F4F1EA;
  --bg-graphite: #EAE5D9;
  --bg-panel: #FAF8F4;
  --bg-card: #FFFFFF;
  --bg-card-hover: #F3EFE6;
  --bg-elevated: #E5DFD2;
  --border-subtle: #D5CFC2;
  --border-gold: rgba(122, 94, 34, 0.45);
  --gold-primary: #8C6B2B;
  --gold-light: #6E521C;
  --gold-bright: #7A5E22;
  --text-main: #141619;
  --text-secondary: #2E323B;
  --text-muted: #555963;
  --shadow-lg: 0 14px 36px rgba(20, 22, 25, 0.08);
}

html.font-lg { --font-scale: 1.15; }
html.font-xl { --font-scale: 1.30; }

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

html {
  scroll-behavior: smooth;
  font-size: calc(17px * var(--font-scale));
}

body {
  background-color: var(--bg-obsidian);
  color: var(--text-main);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.serif-title {
  font-family: Georgia, 'Times New Roman', serif;
  letter-spacing: -0.015em;
}

.mono {
  font-family: 'Consolas', 'Courier New', monospace;
}

a {
  color: var(--gold-light);
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: all 0.2s ease;
}

a:hover, a:focus-visible {
  color: var(--gold-bright);
}

:focus-visible {
  outline: 3px solid var(--gold-bright);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  background: var(--gold-primary);
  color: #0E0F12;
  font-weight: 800;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  z-index: 9999;
  text-decoration: none;
}

.skip-link:focus {
  top: 12px;
}

/* BARRA DE ACESSIBILIDADE SÊNIOR */
.a11y-topbar {
  background: var(--bg-graphite);
  border-bottom: 1px solid var(--border-subtle);
  padding: 8px 24px;
  font-size: 0.85rem;
}

.a11y-container {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.a11y-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-weight: 600;
}

.a11y-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.a11y-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-gold);
  color: var(--text-main);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 38px;
}

.a11y-btn:hover, .a11y-btn[aria-pressed="true"] {
  background: var(--gold-primary);
  color: #0E0F12;
}

/* CABEÇALHO PRINCIPAL (ESTILO COCKPIT + ALIAR MINIMALISTA) */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(18, 19, 22, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 14px 24px;
}

body.theme-warm .site-header {
  background: rgba(244, 241, 234, 0.96);
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.brand-cluster {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand-logo-box {
  width: 46px;
  height: 46px;
  border-radius: 11px;
  background: linear-gradient(145deg, #1E2026, #121316);
  border: 1px solid var(--border-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(176, 141, 76, 0.22);
  flex-shrink: 0;
}

.brand-titles {
  display: flex;
  flex-direction: column;
}

.brand-eyebrow {
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-light);
  font-weight: 800;
}

.brand-main-name {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.02em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.nav-link {
  color: var(--text-main);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
}

.nav-link:hover, .nav-link.active {
  color: var(--gold-light);
  background: var(--gold-glow);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

/* BOTÕES ACESSÍVEIS DE ALTO IMPACTO */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.96rem;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.2s ease;
  min-height: 48px;
}

.btn-gold {
  background: linear-gradient(135deg, #C7A35E 0%, #9E7A36 100%);
  color: #0E0F12;
  border-color: #D8BE86;
  box-shadow: 0 6px 20px rgba(176, 141, 76, 0.28);
}

.btn-gold:hover {
  background: linear-gradient(135deg, #D8BE86 0%, #B08D4C 100%);
  color: #0E0F12;
  transform: translateY(-1px);
}

.btn-outline {
  background: var(--bg-card);
  color: var(--text-main);
  border-color: var(--border-gold);
}

.btn-outline:hover {
  border-color: var(--gold-light);
  background: var(--bg-card-hover);
  color: var(--gold-light);
}

.btn-cockpit {
  background: rgba(176, 141, 76, 0.14);
  color: var(--gold-light);
  border: 1px solid var(--border-gold);
  padding: 9px 16px;
  font-size: 0.86rem;
  min-height: 42px;
}

/* CONTAINER E SEÇÕES (ESTILO ALIAR MARKETING: MINIMALISTA, ESPAÇOSO, CLARO) */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 84px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.section-alt {
  background: var(--bg-panel);
}

.eyebrow-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--gold-glow);
  border: 1px solid var(--border-gold);
  color: var(--gold-light);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 18px;
}

.section-title {
  font-size: clamp(1.85rem, 3.2vw, 2.75rem);
  line-height: 1.2;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 18px;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.12rem;
  color: var(--text-secondary);
  max-width: 820px;
  margin-bottom: 48px;
}

/* HERO SECTION */
.hero-section {
  padding: 72px 0 84px;
  background: radial-gradient(circle at 80% 20%, rgba(176, 141, 76, 0.12), transparent 55%), var(--bg-obsidian);
  border-bottom: 1px solid var(--border-subtle);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 48px;
  align-items: center;
}

.hero-headline {
  font-size: clamp(2.1rem, 3.8vw, 3.25rem);
  line-height: 1.16;
  font-weight: 800;
  margin-bottom: 22px;
  letter-spacing: -0.025em;
}

.hero-headline .gold-accent {
  color: var(--gold-light);
}

.hero-lead {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 30px;
}

.hero-cta-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

.trust-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 14px;
}

.trust-item strong {
  display: block;
  color: var(--gold-light);
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.trust-item span {
  font-size: 0.84rem;
  color: var(--text-secondary);
}

.hero-visual-card {
  background: var(--bg-card);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero-visual-card img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

.visual-caption {
  padding: 18px 22px;
  background: var(--bg-panel);
  border-top: 1px solid var(--border-subtle);
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* CARDS DE DORES E SOLUÇÕES */
.cards-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.cards-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.gsf-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.gsf-card:hover {
  border-color: var(--border-gold);
}

.card-icon-box {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--gold-glow);
  border: 1px solid var(--border-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--gold-light);
}

.gsf-card h3 {
  font-size: 1.28rem;
  margin-bottom: 12px;
  color: var(--text-main);
}

.gsf-card p {
  color: var(--text-secondary);
  margin-bottom: 18px;
  font-size: 0.98rem;
}

.legal-ref-tag {
  display: inline-block;
  padding: 6px 12px;
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  color: var(--gold-light);
  font-weight: 600;
}

/* GALERIA EMPÁTICA DE SERVIDORES & APOSENTADOS */
.portraits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.portrait-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.portrait-card img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.portrait-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.portrait-role {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gold-light);
  font-weight: 800;
  margin-bottom: 8px;
}

.portrait-body h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.portrait-body p {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

/* CALCULADORA EDUCATIVA TRANSPARENTE */
.calc-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  background: var(--bg-card);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 38px;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-main);
  font-size: 0.96rem;
}

.form-hint {
  display: block;
  font-size: 0.83rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.form-input, .form-select {
  width: 100%;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background: var(--bg-obsidian);
  color: var(--text-main);
  font-size: 1.05rem;
  font-weight: 600;
  min-height: 52px;
}

.calc-result-box {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.result-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.result-row strong {
  font-size: 1.1rem;
}

/* ARTIGOS DO BLOG */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.blog-card img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.blog-card-content {
  padding: 28px;
  display: flex;
  flex-direction: column;
  flex: 1;
  justify-content: space-between;
}

.blog-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.82rem;
  color: var(--gold-light);
  font-weight: 700;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.blog-card h3 {
  font-size: 1.3rem;
  line-height: 1.32;
  margin-bottom: 12px;
}

.blog-card h3 a {
  color: var(--text-main);
  text-decoration: none;
}

.blog-card h3 a:hover {
  color: var(--gold-light);
}

.blog-card p {
  color: var(--text-secondary);
  font-size: 0.96rem;
  margin-bottom: 20px;
}

/* PÁGINA INTERNA DO ARTIGO */
.article-container {
  max-width: 880px;
  margin: 0 auto;
  padding: 56px 24px 84px;
}

.article-header {
  margin-bottom: 36px;
}

.article-title {
  font-size: clamp(1.9rem, 3.4vw, 2.75rem);
  line-height: 1.2;
  margin-bottom: 18px;
}

.article-subtitle {
  font-size: 1.18rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.article-hero-figure {
  margin: 32px 0;
  background: var(--bg-card);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.article-hero-figure img {
  width: 100%;
  height: auto;
  display: block;
}

.article-hero-figure figcaption {
  padding: 14px 20px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  background: var(--bg-panel);
}

.article-prose h2 {
  font-size: 1.55rem;
  margin: 36px 0 16px;
  color: var(--gold-light);
}

.article-prose h3 {
  font-size: 1.25rem;
  margin: 24px 0 12px;
  color: var(--text-main);
}

.article-prose p {
  margin-bottom: 20px;
  color: var(--text-main);
  font-size: 1.05rem;
}

.article-prose ul, .article-prose ol {
  margin: 0 0 24px 24px;
  color: var(--text-secondary);
}

.article-prose li {
  margin-bottom: 10px;
}

.legal-quote {
  margin: 28px 0;
  padding: 24px 28px;
  background: var(--bg-card);
  border-left: 4px solid var(--gold-primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
  color: var(--text-main);
}

.legal-quote cite {
  display: block;
  margin-top: 12px;
  font-style: normal;
  font-weight: 700;
  color: var(--gold-light);
  font-size: 0.9rem;
}

.callout-solution {
  margin: 36px 0;
  padding: 28px;
  background: linear-gradient(145deg, rgba(176, 141, 76, 0.14), rgba(29, 32, 38, 0.9));
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
}

body.theme-warm .callout-solution {
  background: #FAF6EC;
}

.sources-box {
  margin-top: 44px;
  padding: 28px;
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.sources-box h3 {
  font-size: 1.15rem;
  color: var(--gold-light);
  margin-bottom: 14px;
}

.sources-list {
  list-style: none;
  margin: 0;
}

.sources-list li {
  padding: 10px 0;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.92rem;
}

/* RODAPÉ DE GOVERNANÇA & TRANSPARÊNCIA */
.site-footer {
  background: var(--bg-graphite);
  border-top: 2px solid var(--border-gold);
  padding: 64px 0 36px;
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 36px;
  margin-bottom: 44px;
}

.footer-col h4 {
  color: var(--gold-light);
  font-size: 1rem;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--gold-light);
  text-decoration: underline;
}

.compliance-banner {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 22px;
  margin-bottom: 28px;
  font-size: 0.86rem;
}

/* RESPONSIVIDADE */
@media (max-width: 1024px) {
  .hero-grid, .calc-wrapper, .footer-grid {
    grid-template-columns: 1fr;
  }
  .cards-grid-3, .portraits-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 720px) {
  .cards-grid-3, .cards-grid-2, .portraits-grid, .blog-grid, .trust-strip {
    grid-template-columns: 1fr;
  }
  .section {
    padding: 56px 0;
  }
}