/* ==========================================================================
   SETCON CONTABILIDADE — DESIGN SYSTEM & MAIN STYLESHEET
   Estilo Corporativo Sóbrio: Predominantemente Branco, Azul Marinho e Toques em Verde
   ========================================================================== */

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

:root {
  /* Fundo & Superfícies — Predominantemente Branco e Neutros Sóbrios */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-surface: #f1f5f9;
  --bg-card: #ffffff;
  --bg-card-hover: #ffffff;
  --bg-card-elevated: #ffffff;

  /* Tons em Azul Marinho (Autoridade, Estrutura e Destaques) */
  --color-navy-950: #07132b;
  --color-navy-900: #0a192f;
  --color-navy-850: #0b1e3f;
  --color-navy-800: #0f284e;
  --color-navy-700: #133e7c;
  --color-navy-600: #1d4ed8;
  --color-navy-subtle: #eff6ff;
  --color-navy-border: rgba(11, 30, 63, 0.12);

  /* Pequenos Detalhes no Verde (Identidade Setcon com Moderação e Sutileza) */
  --color-green-primary: #059669;
  --color-green-bright: #10b981;
  --color-green-dark: #047857;
  --color-green-subtle: #ecfdf5;
  --color-green-border: #a7f3d0;
  --color-green-glow: rgba(16, 185, 129, 0.18);

  /* Textos & Tipografia — Alta Legibilidade e Elegância */
  --color-text-main: #0a192f;
  --color-text-heading: #0a192f;
  --color-text-body: #334155;
  --color-text-muted: #64748b;
  --color-text-light: #94a3b8;

  /* Bordas e Divisores */
  --color-border: #e2e8f0;
  --color-border-hover: #cbd5e1;
  --color-border-subtle: #f1f5f9;
  --color-border-accent: rgba(5, 150, 105, 0.3);

  /* Gradientes Corporativos Discretos */
  --grad-navy-btn: linear-gradient(135deg, #0a192f 0%, #0f284e 100%);
  --grad-navy-btn-hover: linear-gradient(135deg, #0f284e 0%, #133e7c 100%);
  --grad-green-accent: linear-gradient(135deg, #059669 0%, #10b981 100%);
  --grad-subtle-light: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);

  /* Tipografia */
  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Efeitos e Sombras Corporativas Suaves */
  --shadow-xs: 0 1px 3px rgba(15, 23, 42, 0.04);
  --shadow-sm: 0 4px 12px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 10px 25px -4px rgba(15, 23, 42, 0.06), 0 6px 10px -4px rgba(15, 23, 42, 0.03);
  --shadow-lg: 0 20px 40px -10px rgba(15, 23, 42, 0.08);
  --shadow-card-hover: 0 20px 35px -5px rgba(11, 30, 63, 0.12);

  /* Transições Suaves */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.32s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.55s cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --container-width: 1240px;
  --container-padding: 24px;
  --nav-height: 86px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  color-scheme: light;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--color-text-body);
  line-height: 1.68;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Fundo Limpo e Sóbrio com Sutil Malha Corporativa */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 10% 10%, rgba(16, 185, 129, 0.03) 0%, transparent 40%),
    radial-gradient(circle at 90% 25%, rgba(11, 30, 63, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 50% 80%, rgba(11, 30, 63, 0.02) 0%, transparent 60%);
  pointer-events: none;
  z-index: -2;
}

body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(15, 23, 42, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 23, 42, 0.02) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
  z-index: -1;
  opacity: 0.7;
}

/* Elementos de Seleção e Foco */
::selection {
  background-color: #0a192f;
  color: #ffffff;
}

:focus-visible {
  outline: 2px solid var(--color-navy-800);
  outline-offset: 3px;
}

/* Links & Botões Básicos */
a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

img, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
  background: none;
}

/* Tipografia Base */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-text-heading);
  line-height: 1.22;
  font-weight: 700;
  letter-spacing: -0.025em;
}

p {
  color: var(--color-text-body);
  font-size: 1.05rem;
}

.text-navy {
  color: var(--color-navy-900);
}

.text-green {
  color: var(--color-green-primary);
}

.text-muted {
  color: var(--color-text-muted);
}

/* Container Estrutural */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

.section {
  padding-top: 100px;
  padding-bottom: 100px;
  position: relative;
}

.section-alt {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.section-header {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 60px auto;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--color-green-subtle);
  border: 1px solid var(--color-green-border);
  border-radius: 9999px;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-green-dark);
  margin-bottom: 20px;
}

.section-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background-color: var(--color-green-primary);
  border-radius: 50%;
  box-shadow: 0 0 6px rgba(5, 150, 105, 0.4);
}

.section-title {
  font-size: clamp(2.2rem, 3.8vw, 3.2rem);
  font-weight: 800;
  color: var(--color-navy-900);
  margin-bottom: 18px;
  letter-spacing: -0.03em;
}

.section-subtitle {
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  color: var(--color-text-muted);
  font-weight: 400;
  line-height: 1.65;
}

/* Painéis e Cards Clássicos */
.corporate-panel {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  border-radius: 18px;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.corporate-panel:hover {
  border-color: var(--color-navy-border);
  box-shadow: var(--shadow-md);
}

/* Scrollbar Customizada */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: #f8fafc;
}

::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 5px;
  border: 2px solid #f8fafc;
}

::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}