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

:root {
  /* Cores Neutras (Tema Escuro) */
  --bg-primary: #020617;     /* Azul escuro profundo (fundo principal) */
  --bg-secondary: #0f172a;   /* Slate escuro (cards, seções secundárias) */
  --bg-tertiary: #1e293b;    /* Slate médio (bordas, inputs) */
  
  --text-primary: #f8fafc;   /* Branco gelo */
  --text-secondary: #94a3b8; /* Cinza médio */
  --text-muted: #64748b;     /* Cinza escuro */
  
  /* Cores de Destaque */
  --accent-gold: #f59e0b;    /* Dourado executivo */
  --accent-gold-hover: #d97706;
  --accent-blue: #3b82f6;    /* Azul técnico */
  --accent-blue-hover: #2563eb;
  
  /* Gradientes */
  --gradient-gold: linear-gradient(135deg, #f59e0b, #d97706);
  --gradient-blue: linear-gradient(135deg, #3b82f6, #1d4ed8);
  --gradient-dark: linear-gradient(180deg, #020617, #0f172a);
  --gradient-card-border: linear-gradient(135deg, rgba(245, 158, 11, 0.4), rgba(59, 130, 246, 0.1));

  /* Tipografia */
  --font-title: 'Outfit', -apple-system, sans-serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  
  /* Escala de Espaçamento */
  --space-1: 0.25rem;  /* 4px */
  --space-2: 0.5rem;   /* 8px */
  --space-3: 0.75rem;  /* 12px */
  --space-4: 1rem;     /* 16px */
  --space-6: 1.5rem;   /* 24px */
  --space-8: 2rem;     /* 32px */
  --space-12: 3rem;    /* 48px */
  --space-16: 4rem;    /* 64px */
  
  /* Bordas e Sombras */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -4px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 4px 20px 0 rgba(245, 158, 11, 0.15);

  /* Transições */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   RESET & LAYOUT BASE
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

section {
  padding: var(--space-16) 0;
  position: relative;
}

h1, h2, h3, h4 {
  font-family: var(--font-title);
  font-weight: 700;
  letter-spacing: -0.02em;
}

h2.section-title {
  font-size: 2.25rem;
  margin-bottom: var(--space-3);
  text-align: center;
  position: relative;
}

h2.section-title span {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

p.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto var(--space-12) auto;
  font-size: 1.1rem;
}

/* ==========================================================================
   COMPONENTES REUTILIZÁVEIS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.75rem 1.75rem;
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
}

.btn-primary {
  background: var(--gradient-gold);
  color: #020617;
  box-shadow: var(--shadow-glow);
  border: none;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px 0 rgba(245, 158, 11, 0.3);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--bg-tertiary);
}

.btn-secondary:hover {
  background: var(--bg-secondary);
  border-color: var(--text-muted);
  transform: translateY(-2px);
}

.card {
  background: var(--bg-secondary);
  border: 1px solid var(--bg-tertiary);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  transition: all var(--transition-normal);
  position: relative;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(245, 158, 11, 0.3);
  box-shadow: var(--shadow-lg);
}

/* Efeito de Vidro Fosco (Glassmorphism) */
.card-glass {
  background: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.card-glass::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: var(--gradient-card-border);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

/* Badge executiva */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  font-family: var(--font-title);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  background: rgba(245, 158, 11, 0.1);
  color: var(--accent-gold);
  border: 1px solid rgba(245, 158, 11, 0.2);
}

/* ==========================================================================
   HEADER & NAVBAR
   ========================================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-4) 0;
  background: rgba(2, 6, 23, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  transition: all var(--transition-normal);
}

.navbar-scrolled {
  padding: var(--space-3) 0;
  background: rgba(2, 6, 23, 0.9);
  box-shadow: var(--shadow-md);
  border-bottom-color: var(--bg-tertiary);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.nav-brand span {
  color: var(--accent-gold);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.nav-link {
  color: var(--text-secondary);
  font-family: var(--font-title);
  font-weight: 500;
  font-size: 0.9rem;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
  background: var(--bg-secondary);
}

.nav-link.active {
  border-bottom: 2px solid var(--accent-gold);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

/* Hamburger para Menu Mobile */
.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ==========================================================================
   SEÇÃO HERO (INTRODUÇÃO)
   ========================================================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 100px;
  background: radial-gradient(circle at 80% 20%, rgba(245, 158, 11, 0.08) 0%, transparent 50%),
              radial-gradient(circle at 10% 80%, rgba(59, 130, 246, 0.06) 0%, transparent 50%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-8);
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-badge {
  margin-bottom: var(--space-4);
}

.hero-title {
  font-size: 3.5rem;
  line-height: 1.1;
  margin-bottom: var(--space-4);
}

.hero-title span {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-tagline {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-8);
  max-width: 600px;
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
}

/* Avatar Neutro Avançado */
.hero-avatar-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.hero-avatar {
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
  border: 4px solid var(--bg-tertiary);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero-avatar::before {
  content: '';
  position: absolute;
  width: 150%;
  height: 150%;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.15) 0%, transparent 60%);
  animation: rotateGlow 8s linear infinite;
}

.hero-avatar-icon {
  font-size: 5rem;
  color: var(--accent-gold);
  z-index: 2;
  margin-bottom: var(--space-2);
}

.hero-avatar-initials {
  font-family: var(--font-title);
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary);
  z-index: 2;
  letter-spacing: 0.1em;
}

@keyframes rotateGlow {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* ==========================================================================
   SEÇÃO SOBRE (RESUMO EXECUTIVO)
   ========================================================================== */
.about {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--bg-tertiary);
  border-bottom: 1px solid var(--bg-tertiary);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.about-text p {
  color: var(--text-secondary);
  margin-bottom: var(--space-4);
  font-size: 1.05rem;
}

.about-text p strong {
  color: var(--text-primary);
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.stat-box {
  background-color: var(--bg-primary);
  border: 1px solid var(--bg-tertiary);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
}

.stat-number {
  font-family: var(--font-title);
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent-gold);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

/* ==========================================================================
   SEÇÃO PILARES (COMPETÊNCIAS)
   ========================================================================== */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.pillar-card {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-8);
}

.pillar-icon {
  font-size: 2rem;
  color: var(--accent-gold);
  background: rgba(245, 158, 11, 0.1);
  width: 50px;
  height: 50px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pillar-title {
  font-size: 1.25rem;
  margin-bottom: var(--space-2);
  color: var(--text-primary);
}

.pillar-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* ==========================================================================
   SEÇÃO CASES (LINHA DO TEMPO)
   ========================================================================== */
.cases {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--bg-tertiary);
  border-bottom: 1px solid var(--bg-tertiary);
}

.timeline {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

/* Linha central da timeline */
.timeline::before {
  content: '';
  position: absolute;
  width: 3px;
  background-color: var(--bg-tertiary);
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}

.timeline-item {
  margin-bottom: var(--space-12);
  position: relative;
  width: 50%;
}

.timeline-item:nth-child(odd) {
  left: 0;
  padding-right: var(--space-8);
}

.timeline-item:nth-child(even) {
  left: 50%;
  padding-left: var(--space-8);
}

/* Marcador na linha */
.timeline-dot {
  width: 20px;
  height: 20px;
  background-color: var(--bg-primary);
  border: 4px solid var(--accent-gold);
  border-radius: 50%;
  position: absolute;
  top: 24px;
  z-index: 10;
  transition: all var(--transition-normal);
}

.timeline-item:nth-child(odd) .timeline-dot {
  right: -10px;
}

.timeline-item:nth-child(even) .timeline-dot {
  left: -10px;
}

.timeline-item:hover .timeline-dot {
  background-color: var(--accent-gold);
  box-shadow: 0 0 10px 2px rgba(245, 158, 11, 0.4);
}

.timeline-card {
  padding: var(--space-6);
}

.timeline-year {
  font-family: var(--font-title);
  color: var(--accent-gold);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: var(--space-1);
}

.timeline-title {
  font-size: 1.35rem;
  margin-bottom: var(--space-3);
}

.timeline-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: var(--space-4);
}

.timeline-metric {
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.2);
  color: var(--text-primary);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.timeline-metric strong {
  color: #60a5fa;
}

/* Ajuste Responsivo da Timeline */
@media (max-width: 768px) {
  .timeline::before {
    left: 20px;
  }
  .timeline-item {
    width: 100%;
    margin-bottom: var(--space-8);
  }
  .timeline-item:nth-child(odd), .timeline-item:nth-child(even) {
    left: 0;
    padding-left: var(--space-8);
    padding-right: 0;
  }
  .timeline-item:nth-child(odd) .timeline-dot, .timeline-item:nth-child(even) .timeline-dot {
    left: 10px;
  }
}

/* ==========================================================================
   SEÇÃO CONTATO
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: var(--space-12);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.contact-method {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.contact-icon-box {
  width: 44px;
  height: 44px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--bg-tertiary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-gold);
  font-size: 1.2rem;
  flex-shrink: 0;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.contact-icon-box:hover {
  border-color: var(--accent-gold);
  background-color: var(--bg-tertiary);
}

.contact-detail h4 {
  font-size: 0.95rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-1);
}

.contact-detail p, .contact-detail a {
  font-size: 1.05rem;
  color: var(--text-primary);
  text-decoration: none;
}

.contact-detail a:hover {
  color: var(--accent-gold);
  text-decoration: underline;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-family: var(--font-title);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.form-control {
  background-color: var(--bg-secondary);
  border: 1px solid var(--bg-tertiary);
  border-radius: var(--radius-lg);
  padding: 0.75rem 1rem;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: all var(--transition-fast);
}

.form-control:focus {
  border-color: var(--accent-gold);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.15);
}

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

/* Feedback de Cópia (Popup) */
.toast {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-8);
  background-color: var(--bg-secondary);
  border: 1.5px solid var(--accent-gold);
  color: var(--text-primary);
  padding: 0.75rem var(--space-4);
  border-radius: var(--radius-md);
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  transform: translateY(100px);
  opacity: 0;
  transition: all var(--transition-normal);
  z-index: 2000;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  background-color: #020617;
  padding: var(--space-8) 0;
  border-top: 1px solid var(--bg-tertiary);
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ==========================================================================
   RESPONSIVIDADE GERAL
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 3rem;
  }
}

@media (max-width: 768px) {
  section {
    padding: var(--space-12) 0;
  }
  .mobile-toggle {
    display: block;
  }
  .nav-links {
    display: none; /* Seria manipulado com JS em menu mobile real */
  }
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-8);
  }
  .hero-avatar-wrapper {
    order: -1;
  }
  .hero-avatar {
    width: 220px;
    height: 220px;
  }
  .hero-avatar-icon {
    font-size: 3.5rem;
  }
  .hero-avatar-initials {
    font-size: 1.5rem;
  }
  .hero-actions {
    justify-content: center;
    width: 100%;
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
  .pillars-grid {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
  .form-row {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   ANIMAÇÕES DE ENTRADA (SCROLL REVEAL)
   ========================================================================== */
[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { transition-delay: 100ms; }
.delay-2 { transition-delay: 200ms; }
.delay-3 { transition-delay: 300ms; }
.delay-4 { transition-delay: 400ms; }