/* ==========================================================================
   GV SUL GESTORA DE RECURSOS - SISTEMA INSTITUCIONAL & DESIGN SYSTEM v3
   Padrão: Limpo, Sofisticado, Blocos com Cantos Arredondados, Light & Dark Mode
   Inspiração: RHOL S/A, M8 Partners e Direta Capital
   Paleta: A · Verde-Petróleo (#052427, #0d5452, #2c8a80, #d3d9d9)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800;900&display=swap');

:root {
  /* Escala de Fonte Base (Acessibilidade) */
  --base-font-size: 16px;
  
  /* Fontes Oficiais */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Geometria e Cantos Arredondados (Padrão Bento / Blocos Modernos) */
  --radius-sm:     8px;
  --radius-md:    14px;
  --radius-lg:    20px;
  --radius-block: 28px;
  --radius-pill:  9999px;
  
  --transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  --max-w: 1240px;
}

/* ==========================================================================
   TEMA CLARO (LIGHT MODE) - PADRÃO LIMPO E EXECUTIVO
   ========================================================================== */
body, body.light-mode {
  --bg-page:        #f3f6f7;
  --bg-body:        #f3f6f7;
  --bg-surface:     #ffffff;
  --bg-alt:         #f8fafb;
  --bg-footer:      #041c1f;
  
  --petrol-deep:    #052427;
  --petrol-primary: #0d5452;
  --petrol-accent:  #2c8a80;
  --petrol-light:   #eaf2f1;
  --petrol-border:  #d1e2e0;

  --text-main:      #052427;
  --text-body:      #334155;
  --text-muted:     #5b6b6a;
  --text-light:     #8a9a99;
  --text-white:     #ffffff;

  --border-subtle:  #e2e8f0;
  --border-card:    rgba(13, 84, 82, 0.12);
  --border-strong:  rgba(13, 84, 82, 0.24);

  --shadow-sm:      0 2px 8px rgba(5, 36, 39, 0.04);
  --shadow-md:      0 10px 28px rgba(5, 36, 39, 0.07);
  --shadow-lg:      0 20px 48px rgba(5, 36, 39, 0.10);

  --header-bg:      rgba(255, 255, 255, 0.96);
  --access-bg:      #eef2f3;
  --access-border:  #dde3e5;

  --hero-overlay:   linear-gradient(90deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.92) 50%, rgba(255, 255, 255, 0.55) 100%);
  --about-overlay:  linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 251, 0.92) 55%, rgba(255, 255, 255, 0.82) 100%);
  --card-glass-bg:  rgba(255, 255, 255, 0.92);
}

/* ==========================================================================
   TEMA ESCURO (DARK MODE) - SOFISTICADO, VERDE-PETRÓLEO PROFUNDO
   ========================================================================== */
body.dark-mode {
  --bg-page:        #021012;
  --bg-body:        #021012;
  --bg-surface:     #052326;
  --bg-alt:         #072d31;
  --bg-footer:      #01090a;

  --petrol-deep:    #ffffff;
  --petrol-primary: #2dd4bf;
  --petrol-accent:  #38bdf8;
  --petrol-light:   rgba(45, 212, 191, 0.14);
  --petrol-border:  rgba(45, 212, 191, 0.30);

  --text-main:      #ffffff;
  --text-body:      #cbd5e1;
  --text-muted:     #94a3b8;
  --text-light:     #64748b;
  --text-white:     #ffffff;

  --border-subtle:  rgba(255, 255, 255, 0.10);
  --border-card:    rgba(45, 212, 191, 0.22);
  --border-strong:  rgba(45, 212, 191, 0.40);

  --shadow-sm:      0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-md:      0 12px 32px rgba(0, 0, 0, 0.5);
  --shadow-lg:      0 24px 56px rgba(0, 0, 0, 0.65);

  --header-bg:      rgba(3, 20, 22, 0.95);
  --access-bg:      #020c0e;
  --access-border:  rgba(255, 255, 255, 0.08);

  --hero-overlay:   linear-gradient(90deg, rgba(2, 16, 18, 0.98) 0%, rgba(3, 24, 27, 0.92) 50%, rgba(3, 24, 27, 0.65) 100%);
  --about-overlay:  linear-gradient(135deg, rgba(2, 16, 18, 0.96) 0%, rgba(5, 35, 38, 0.93) 55%, rgba(5, 35, 38, 0.82) 100%);
  --card-glass-bg:  rgba(5, 35, 38, 0.88);
}

/* Modos de Tamanho de Fonte (Acessibilidade) */
html.font-small { --base-font-size: 14px; }
html.font-large { --base-font-size: 18px; }

/* Reset Global */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: var(--base-font-size);
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-body);
  color: var(--text-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color 0.3s ease, color 0.3s ease;
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: var(--max-w);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* Wrapper de Blocos Arredondados com Margens Fluidas */
.block-wrapper {
  width: 100%;
  max-width: 1320px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
  margin-top: 36px;
  margin-bottom: 36px;
}

.block-rounded {
  border-radius: var(--radius-block);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-card);
  transition: var(--transition);
  position: relative;
}

/* Tipografia */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--petrol-deep);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

p {
  color: var(--text-body);
  font-size: 1rem;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

/* Eyebrow / Tag */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--petrol-primary);
  background-color: var(--petrol-light);
  border: 1px solid var(--petrol-border);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 16px;
}

.eyebrow .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--petrol-accent);
}

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 13px 26px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--petrol-primary);
  color: #ffffff !important;
  box-shadow: 0 4px 14px rgba(13, 84, 82, 0.25);
}

body.dark-mode .btn-primary {
  color: #021012 !important;
  box-shadow: 0 4px 14px rgba(45, 212, 191, 0.3);
}

.btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(5, 36, 39, 0.3);
}

.btn-outline {
  background-color: var(--bg-surface);
  color: var(--petrol-deep);
  border-color: var(--border-strong);
  backdrop-filter: blur(8px);
}

.btn-outline:hover {
  border-color: var(--petrol-primary);
  background-color: var(--petrol-light);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.85rem;
}

/* ==========================================================================
   BARRA SUPERIOR DE ACESSIBILIDADE, IDIOMA & TEMA
   ========================================================================== */
.accessibility-bar {
  background-color: var(--access-bg);
  border-bottom: 1px solid var(--access-border);
  font-size: 0.82rem;
  color: var(--text-muted);
  height: 40px;
  display: flex;
  align-items: center;
  transition: var(--transition);
}

.accessibility-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.access-left {
  display: flex;
  align-items: center;
  gap: 20px;
}

.skip-link {
  color: var(--petrol-primary);
  font-weight: 600;
  font-size: 0.78rem;
  text-decoration: underline;
}

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

.font-size-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-body);
  cursor: pointer;
  transition: var(--transition);
}

.font-size-btn:hover {
  background-color: var(--petrol-primary);
  color: #ffffff;
  border-color: var(--petrol-primary);
}

body.dark-mode .font-size-btn:hover {
  color: #021012;
}

/* Botão Alternador de Tema (Dark Mode / Light Mode) */
.theme-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--petrol-deep);
  cursor: pointer;
  transition: var(--transition);
}

.theme-toggle-btn:hover {
  border-color: var(--petrol-primary);
  background-color: var(--petrol-light);
  transform: translateY(-1px);
}

.theme-icon-sun {
  display: none;
  color: #facc15;
}

.theme-icon-moon {
  display: inline-block;
  color: var(--petrol-accent);
}

body.dark-mode .theme-icon-sun {
  display: inline-block;
}

body.dark-mode .theme-icon-moon {
  display: none;
}

.access-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Seletor de Idioma */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 0.8rem;
}

.lang-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 2px 8px;
  border-radius: 4px;
  color: var(--text-muted);
  font-weight: 600;
  transition: var(--transition);
}

.lang-btn.active {
  background-color: var(--petrol-primary);
  color: #ffffff;
}

body.dark-mode .lang-btn.active {
  color: #021012;
}

.lang-btn:hover:not(.active) {
  color: var(--petrol-deep);
}

/* ==========================================================================
   HEADER / NAVBAR
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--header-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
  transition: var(--transition);
}

.site-header .nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}

.brand-link {
  display: flex;
  align-items: center;
}

.brand-logo-img {
  height: 48px;
  width: auto;
  display: block;
}

/* Inversão sutil da logo no modo escuro mantendo o símbolo original */
body.dark-mode .brand-logo-img {
  filter: brightness(1.1) drop-shadow(0 2px 8px rgba(45, 212, 191, 0.25));
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
  padding: 6px 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--petrol-deep);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--petrol-accent);
  transition: width 0.25s ease;
}

.nav-link:hover::after {
  width: 100%;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--petrol-deep);
  cursor: pointer;
  padding: 6px;
}

/* ==========================================================================
   CARROSSEL HERO (SEM ESPAÇO EM BRANCO À DIREITA - 100% LARGURA)
   ========================================================================== */
.hero-carousel-container {
  position: relative;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  border-radius: 0 0 var(--radius-block) var(--radius-block);
  box-shadow: var(--shadow-md);
}

.hero-slider {
  position: relative;
  width: 100%;
  min-height: 660px;
  overflow: hidden;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  min-width: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s ease-in-out, transform 0.8s ease-in-out;
  transform: scale(1.02);
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  z-index: 1;
}

.hero-slide.active {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
  z-index: 2;
  position: absolute;
}

/* Imagens de fundo específicas de cada slide */
.slide-1 { background-image: url('../images/hero-slide-1.jpg'); }
.slide-2 { background-image: url('../images/hero-slide-2.jpg'); }
.slide-3 { background-image: url('../images/hero-slide-3.jpg'); }

/* Overlay Adaptável sobre as fotos (cobre 100% da viewport de ponta a ponta) */
.hero-slide-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  background: var(--hero-overlay);
  z-index: 1;
}

.hero-slide-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--max-w);
  margin-left: auto;
  margin-right: auto;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
  padding-top: 60px;
  padding-bottom: 70px;
  padding-left: 24px;
  padding-right: 24px;
}

.slide-text h1 {
  font-size: clamp(2.2rem, 3.8vw, 3.4rem);
  font-weight: 800;
  color: var(--petrol-deep);
  line-height: 1.15;
  margin-bottom: 22px;
}

.slide-text h1 .accent-text {
  color: var(--petrol-primary);
}

.slide-text .lead-text {
  font-size: 1.12rem;
  line-height: 1.75;
  color: var(--text-body);
  margin-bottom: 34px;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 34px;
}

/* Badges Regulatórias CVM no Hero */
.hero-reg-badges {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  border-top: 1px solid var(--border-subtle);
  padding-top: 20px;
}

.reg-badge-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--petrol-primary);
}

.reg-badge-item svg {
  width: 18px;
  height: 18px;
  color: var(--petrol-accent);
  flex-shrink: 0;
}

/* Card Institucional Lateral do Hero (Glassmorphism de Luxo) */
.hero-card {
  background-color: var(--card-glass-bg);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 38px 34px;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.hero-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 18px;
  margin-bottom: 24px;
}

.hero-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--petrol-deep);
}

.hero-card-tag {
  font-size: 0.72rem;
  font-family: var(--font-heading);
  letter-spacing: 0.1em;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--petrol-primary);
  background-color: var(--petrol-light);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

.hero-metrics {
  display: grid;
  gap: 18px;
}

.metric-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 10px 0;
  border-bottom: 1px dashed var(--border-subtle);
}

.metric-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.metric-label {
  font-size: 0.92rem;
  color: var(--text-muted);
}

.metric-val {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--petrol-deep);
}

.metric-val.highlight {
  color: var(--petrol-primary);
}

/* Controles do Carrossel */
.carousel-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-strong);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  color: var(--petrol-deep);
}

.carousel-nav-btn:hover {
  background-color: var(--petrol-primary);
  color: #ffffff;
  border-color: var(--petrol-primary);
  transform: translateY(-50%) scale(1.08);
}

body.dark-mode .carousel-nav-btn:hover {
  color: #021012;
}

.carousel-prev { left: 24px; }
.carousel-next { right: 24px; }

/* Indicadores de Paginação do Carrossel */
.carousel-indicators {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 12px;
}

.indicator-bullet {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-strong);
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.indicator-bullet.active {
  background-color: var(--petrol-primary);
  color: #ffffff;
  border-color: var(--petrol-primary);
}

body.dark-mode .indicator-bullet.active {
  color: #021012;
}

/* ==========================================================================
   FAIXA DE PILARES / HIGHLIGHTS (BLOCO ARREDONDADO)
   ========================================================================== */
.highlights-block {
  background-color: var(--bg-surface);
  padding: 40px 36px;
  border-radius: var(--radius-block);
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-md);
}

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
}

.highlight-box {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.highlight-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: var(--petrol-light);
  color: var(--petrol-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.highlight-icon svg {
  width: 24px;
  height: 24px;
}

.highlight-text h3 {
  font-size: 1.15rem;
  margin-bottom: 6px;
}

.highlight-text p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   BLOCO QUEM SOMOS COM IMAGEM DE FUNDO ARQUITETÔNICA & OVERLAY
   ========================================================================== */
.about-block {
  position: relative;
  border-radius: var(--radius-block);
  overflow: hidden;
  background-image: url('../images/bg-about.jpg');
  background-size: cover;
  background-position: center;
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-md);
}

.about-overlay {
  position: absolute;
  inset: 0;
  background: var(--about-overlay);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  z-index: 1;
}

.about-content-inner {
  position: relative;
  z-index: 2;
  padding: 70px 48px;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
}

.about-text h2 {
  font-size: clamp(2rem, 3.2vw, 2.7rem);
  margin-bottom: 20px;
}

.about-text p {
  font-size: 1.05rem;
  line-height: 1.75;
  margin-bottom: 18px;
}

.about-points {
  margin-top: 32px;
  display: grid;
  gap: 20px;
}

.point-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.point-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--petrol-light);
  color: var(--petrol-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.point-icon svg {
  width: 16px;
  height: 16px;
}

.point-desc strong {
  display: block;
  font-size: 1rem;
  color: var(--petrol-deep);
  margin-bottom: 2px;
}

.point-desc span {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Bloco Visual de Governança (Glassmorphism sobre a foto de fundo) */
.about-visual-box {
  background-color: var(--card-glass-bg);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
}

.about-visual-box::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 160px;
  height: 160px;
  background-image: url('../images/chart-bg-nodes.svg');
  background-size: contain;
  opacity: 0.15;
  pointer-events: none;
}

.governance-card-title {
  font-size: 1.25rem;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-subtle);
}

.governance-list {
  list-style: none;
  display: grid;
  gap: 18px;
}

.governance-list li {
  padding-left: 20px;
  position: relative;
  font-size: 0.95rem;
  color: var(--text-body);
}

.governance-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--petrol-primary);
}

/* ==========================================================================
   BLOCO ESTRATÉGIAS COM GRÁFICO VETORIAL & CARDS ARREDONDADOS
   ========================================================================== */
.strategies-block {
  background-color: var(--bg-surface);
  border-radius: var(--radius-block);
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-md);
  padding: 70px 48px;
  position: relative;
  overflow: hidden;
}

.chart-watermark-bg {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  background-image: url('../images/chart-bg-trend.svg');
  background-size: cover;
  background-position: bottom right;
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
}

.strategies-block-content {
  position: relative;
  z-index: 1;
}

.section-header {
  text-align: center;
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 56px;
}

.section-header h2 {
  font-size: clamp(2rem, 3.2vw, 2.7rem);
  margin-bottom: 16px;
}

.section-header p {
  font-size: 1.05rem;
  color: var(--text-muted);
}

.strategies-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.strategy-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 38px 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
}

.strategy-card:hover {
  transform: translateY(-5px);
  border-color: var(--petrol-primary);
  box-shadow: var(--shadow-lg);
}

.strategy-pill {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--petrol-primary);
  margin-bottom: 14px;
  display: block;
}

.strategy-card h3 {
  font-size: 1.35rem;
  margin-bottom: 14px;
}

.strategy-card p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
}

.strategy-list {
  list-style: none;
  margin-bottom: 30px;
}

.strategy-list li {
  font-size: 0.9rem;
  color: var(--text-body);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 0;
  border-bottom: 1px dashed var(--border-subtle);
}

.strategy-list li:last-child {
  border-bottom: none;
}

.strategy-list li svg {
  width: 16px;
  height: 16px;
  color: var(--petrol-accent);
  flex-shrink: 0;
}

/* ==========================================================================
   BLOCO PROCESSO DE GESTÃO & COMITÊ DE DECISÃO COM FOTO CORPORATIVA
   ========================================================================== */
.decision-block {
  background-color: var(--bg-surface);
  border-radius: var(--radius-block);
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-md);
  padding: 70px 48px;
  position: relative;
  overflow: hidden;
}

.decision-layout-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-top: 40px;
}

/* Coluna de Imagem do Comitê de Decisão */
.decision-image-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-strong);
  height: 100%;
  min-height: 480px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background-color: var(--bg-alt);
}

.decision-committee-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.6s ease;
}

.decision-image-card:hover .decision-committee-img {
  transform: scale(1.03);
}

.decision-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 36, 39, 0.05) 0%, rgba(5, 36, 39, 0.5) 50%, rgba(3, 20, 22, 0.95) 100%);
  z-index: 1;
}

.decision-card-caption {
  position: relative;
  z-index: 2;
  padding: 30px;
  color: #ffffff;
}

.caption-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: rgba(45, 212, 191, 0.25);
  border: 1px solid rgba(45, 212, 191, 0.5);
  color: #2dd4bf;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  margin-bottom: 12px;
}

.decision-card-caption h4 {
  font-size: 1.35rem;
  color: #ffffff;
  margin-bottom: 8px;
}

.decision-card-caption p {
  font-size: 0.9rem;
  color: #d1d5db;
  line-height: 1.55;
}

/* Coluna de Etapas do Ciclo Decisório */
.decision-steps-stack {
  display: grid;
  gap: 18px;
}

.decision-step-item {
  background-color: var(--bg-alt);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 22px 24px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: var(--transition);
}

.decision-step-item:hover {
  border-color: var(--petrol-primary);
  background-color: var(--bg-surface);
  transform: translateX(4px);
  box-shadow: var(--shadow-sm);
}

.decision-step-item.highlighted {
  border-color: var(--petrol-primary);
  background-color: var(--petrol-light);
}

.step-num-badge {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--petrol-primary);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.step-content h4 {
  font-size: 1.1rem;
  margin-bottom: 5px;
}

.step-content p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ==========================================================================
   BLOCO POLÍTICAS & MANUAIS REGULATÓRIOS CVM
   ========================================================================== */
.governance-block {
  background-color: var(--bg-surface);
  border-radius: var(--radius-block);
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-md);
  padding: 70px 48px;
}

.compliance-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.doc-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 26px;
  background-color: var(--bg-alt);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.doc-card:hover {
  border-color: var(--petrol-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  background-color: var(--bg-surface);
}

.doc-content {
  display: flex;
  align-items: center;
  gap: 16px;
}

.doc-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background-color: var(--petrol-light);
  color: var(--petrol-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

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

.doc-texts h4 {
  font-size: 1rem;
  margin-bottom: 3px;
}

.doc-texts span {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.doc-btn {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--petrol-primary);
  border: 1px solid var(--border-strong);
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  transition: var(--transition);
  background-color: var(--bg-surface);
}

.doc-btn:hover {
  background-color: var(--petrol-primary);
  color: #ffffff;
  border-color: var(--petrol-primary);
}

body.dark-mode .doc-btn:hover {
  color: #021012;
}

/* ==========================================================================
   BLOCO CONTATO & RELAÇÕES COM INVESTIDORES
   ========================================================================== */
.contact-block {
  background-color: var(--bg-surface);
  border-radius: var(--radius-block);
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-md);
  padding: 70px 48px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 56px;
}

.contact-info h2 {
  font-size: clamp(2rem, 3vw, 2.5rem);
  margin-bottom: 16px;
}

.contact-info .lead-text {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 34px;
}

.contact-channels {
  display: grid;
  gap: 18px;
}

.channel-box {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 22px;
  background-color: var(--bg-alt);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.channel-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--petrol-light);
  color: var(--petrol-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

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

.channel-info small {
  display: block;
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.channel-info strong {
  font-size: 1rem;
  color: var(--petrol-deep);
}

/* Formulário de Contato */
.contact-form-container {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
}

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

.form-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--petrol-deep);
  margin-bottom: 8px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  background-color: var(--bg-alt);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-body);
  transition: var(--transition);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  background-color: var(--bg-surface);
  border-color: var(--petrol-primary);
  box-shadow: 0 0 0 3px rgba(13, 84, 82, 0.15);
}

body.dark-mode .form-input:focus, 
body.dark-mode .form-select:focus, 
body.dark-mode .form-textarea:focus {
  box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.25);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

/* ==========================================================================
   RODAPÉ INSTITUCIONAL & DISCLAIMER CVM
   ========================================================================== */
.site-footer {
  background-color: var(--bg-footer);
  color: #d1dedd;
  padding-top: 72px;
  padding-bottom: 40px;
  border-radius: var(--radius-block) var(--radius-block) 0 0;
  margin-top: 50px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
  height: 44px;
  width: auto;
  filter: brightness(0) invert(1);
}

.footer-desc {
  font-size: 0.92rem;
  color: #9cb2b0;
  line-height: 1.7;
  margin-top: 16px;
  max-width: 320px;
}

.footer-col h4 {
  font-size: 1rem;
  color: #ffffff;
  margin-bottom: 18px;
  letter-spacing: 0.04em;
}

.footer-links {
  list-style: none;
  display: grid;
  gap: 10px;
}

.footer-links a {
  font-size: 0.9rem;
  color: #9cb2b0;
  transition: var(--transition);
}

.footer-links a:hover {
  color: #ffffff;
}

.footer-disclaimer {
  padding: 36px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-disclaimer p {
  font-size: 0.8rem;
  line-height: 1.8;
  color: #839b99;
  text-align: justify;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 28px;
  font-size: 0.84rem;
  color: #728987;
}

/* ==========================================================================
   RESPONSIVIDADE FLUIDA
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-slide-content, .about-grid, .contact-grid, .decision-layout-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .strategies-grid, .highlights-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-top {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-content-inner, .strategies-block, .decision-block, .governance-block, .contact-block {
    padding: 50px 30px;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }

  .mobile-toggle {
    display: block;
  }

  .accessibility-bar {
    display: none;
  }

  .carousel-nav-btn {
    display: none;
  }

  .strategies-grid, .highlights-grid, .compliance-grid {
    grid-template-columns: 1fr;
  }

  .hero-slider {
    min-height: auto;
  }

  .hero-slide-content {
    padding-top: 40px;
    padding-bottom: 50px;
  }

  .block-wrapper {
    padding-left: 12px;
    padding-right: 12px;
    margin-top: 20px;
    margin-bottom: 20px;
  }

  .about-content-inner, .strategies-block, .decision-block, .governance-block, .contact-block, .highlights-block {
    padding: 36px 20px;
    border-radius: var(--radius-lg);
  }

  .footer-top {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 14px;
    text-align: center;
  }

  .contact-form-container {
    padding: 24px;
  }
}