:root {
  /* --- PALETA CYBER-OUTSOURCING HEXAN --- */
  --bg: #121212; /* Preto Carbono (Fundo principal) */
  --bg-alt: #181818; /* Preto Levemente Mais Claro */
  --card: #1E1E1E; /* Cinza Escuro Corporativo (Cards) */
  --card-soft: #252525; /* Cinza Escuro Suave */
  
  /* Cores de Ação (Do Gradiente do Logo) */
  --accent: #00F2FF; /* Ciano Neon (Inovação/Energia) */
  --accent-secondary: #00F2FF; /* Roxo Elétrico (Inteligência/Tech) */
  --accent-soft: rgba(0, 242, 255, 0.1); /* Ciano Suave */
  --accent-secondary-soft: rgba(0, 242, 255, 0.1); /* Roxo Suave */

  /* Cores de Texto */
  --text: #FFFFFF; /* Branco Puro */
  --text-muted: #A0A0A0; /* Cinza Médio (Textos secundários) */
  --border: #2A2A2A; /* Cinza Escuro (Bordas) */

  /* Outras Utilidades */
  --radius-lg: 18px;
  --radius-md: 12px;
  --shadow-soft: 0 18px 45px rgba(0, 0, 0, 0.6);
  --container-width: 1120px;
  --transition-fast: 0.18s ease-out;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  /* Gradiente sutil de fundo para profundidade tecnológica */
  background: radial-gradient(circle at top, #1A1A1A 0%, var(--bg) 50%);
  color: var(--text);
  line-height: 1.6;
}

/* Utilidades */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 6rem 0;
}

.section-alt {
  /* Gradiente sutil de fundo para seções alternativas */
  background: radial-gradient(circle at top left, #1A1A2A 0%, var(--bg) 55%);
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3rem;
}

.section-header h2 {
  font-size: 2.2rem;
  margin-bottom: 0.75rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

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

/* Header / Nav */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(18, 18, 18, 0.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.8rem;
}

.logo {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 48px; /* Ligeiramente maior para o logo corporativo */
  width: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-link {
  font-size: 0.9rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--text);
}

.nav-cta {
  background: var(--accent-soft);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  color: var(--accent);
  border: 1px solid rgba(0, 242, 255, 0.4);
  font-weight: 500;
  transition: all var(--transition-fast);
}

.nav-cta:hover {
  background: rgba(0, 242, 255, 0.15);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  border: none;
  background: transparent;
  cursor: pointer;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  border-radius: 999px;
  background: var(--text);
}

/* Hero */
.hero {
  padding: 7rem 0 6rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 3rem;
  align-items: center;
}

.hero-text h1 {
  font-size: clamp(2.5rem, 5vw, 3.2rem);
  line-height: 1.1;
  margin-bottom: 1.2rem;
  font-weight: 700;
}

.hero-text h1 span {
  /* Gradiente HEXAN no título principal */
  background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-text p {
  color: var(--text-muted);
  max-width: 34rem;
  margin-bottom: 1.8rem;
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.8rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.7rem 1.6rem;
  font-size: 0.95rem;
  font-weight: 500;
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast),
    background var(--transition-fast), border-color var(--transition-fast);
}

.btn-primary {
  /* Botão primário com gradiente HEXAN */
  background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
  color: #121212; /* Texto escuro no botão claro */
  box-shadow: 0 10px 30px rgba(0, 242, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 40px rgba(0, 242, 255, 0.4);
}

.btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.1);
}

.btn-full {
  width: 100%;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.hero-badges span {
  font-size: 0.8rem;
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
}

/* Hero Card (Hexan Style) */
.hero-card {
  /* Fundo corporativo com gradiente sutil do roxo */
  background: radial-gradient(circle at top left, #201A2A 0%, var(--card) 55%);
  border-radius: 22px;
  padding: 1.8rem 1.6rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-soft);
  position: relative;
  overflow: hidden;
}

/* Brilho sutil ciano no topo do card */
.hero-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top, rgba(0, 242, 255, 0.1), transparent 60%);
  pointer-events: none;
}

.hero-card h2 {
  font-size: 1.15rem;
  margin-bottom: 0.6rem;
  font-weight: 600;
}

.hero-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.4rem;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  border-radius: 999px;
  padding: 0.2rem 0.8rem;
  background: rgba(0, 242, 255, 0.08);
  border: 1px solid rgba(0, 242, 255, 0.45);
  color: var(--accent);
  margin-bottom: 1.3rem;
  font-weight: 500;
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px rgba(0, 242, 255, 0.9);
}

.hero-metrics {
  list-style: none;
  margin-bottom: 1.2rem;
}

.hero-metrics li {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.06);
  font-size: 0.9rem;
}

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

.metric-value {
  font-weight: 600;
}

.metric-ok {
  color: var(--accent);
}

.metric-alert {
  /* Usando o roxo para alertas estratégicos, ciano para status normal */
  color: var(--accent-secondary);
}

.hero-footnote {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Sobre */
.section-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 3rem;
}

.section-grid p {
  color: var(--text-muted);
  margin-bottom: 1.2rem;
  font-size: 1.05rem;
}

.section-grid h2 {
  font-size: 2.2rem;
  margin-bottom: 1rem;
}

.highlights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(0, min(160px, 100%)));
  gap: 1rem;
}

.highlight-card {
  background: var(--card);
  border-radius: var(--radius-lg);
  padding: 1.2rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.highlight-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  font-weight: 500;
}

.highlight-value {
  display: block;
  font-size: 1.8rem;
  margin: 0.5rem 0;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.highlight-caption {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Cards Serviços (Style Hexan) */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--card);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast),
    border-color var(--transition-fast), background var(--transition-fast);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
  border-color: rgba(255, 255, 255, 0.15);
  background: var(--card-soft);
}

.card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.7rem;
  font-weight: 600;
}

.card p {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.card ul {
  list-style: none; /* Estilo mais corporativo */
  font-size: 0.85rem;
  color: var(--text-muted);
}

.card ul li {
  position: relative;
  padding-left: 1.2rem;
}

/* Marcador ciano antes de cada item */
.card ul li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 600;
}

.card ul li + li {
  margin-top: 0.3rem;
}

/* Pricing (Hexan Corporate) */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  align-items: flex-start;
}

.pricing-card {
  background: var(--card);
  border-radius: var(--radius-lg);
  padding: 1.6rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
  transition: all var(--transition-fast);
}

.pricing-card-featured {
  border-color: rgba(0, 242, 255, 0.5); /* Borda Ciano */
  box-shadow: var(--shadow-soft);
  /* Fundo com brilho ciano */
  background: radial-gradient(circle at top, #1A2A2A 0%, var(--card) 55%);
  transform: scale(1.03); /* Ligeiramente maior */
}

.pricing-card .badge {
  position: absolute;
  top: 1.3rem;
  right: 1.3rem;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: var(--accent-soft);
  color: var(--accent);
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  font-weight: 500;
}

.pricing-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.4rem;
  font-weight: 600;
}

.pricing-tag {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.pricing-price {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text);
}

.pricing-card ul {
  list-style: none;
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* Marcador ciano antes de cada item */
.pricing-card ul li {
  position: relative;
  padding-left: 1.2rem;
}

.pricing-card ul li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 600;
}

.pricing-card ul li + li {
  margin-top: 0.4rem;
}

/* Clientes (Style Hexan) */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.client-card {
  background: var(--card);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.client-card h3 {
  font-size: 1rem;
  margin-bottom: 0.6rem;
  font-weight: 600;
  background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.client-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 0.8rem;
  font-style: italic; /* Depoimento em itálico */
}

.client-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* FAQ (Ajustado) */
.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem;
}

.faq-item {
  background: var(--card);
  border-radius: var(--radius-md);
  padding: 1rem 1.2rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.95rem;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  font-weight: 500;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  float: right;
  font-weight: 700;
  color: var(--accent);
}

.faq-item[open] summary::after {
  content: "-";
}

.faq-item p {
  margin-top: 0.6rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Contato (Hexan Digital) */
.section-contact {
  /* Fundo com brilho roxo elétrico suave */
  background: radial-gradient(circle at top right, #2A1A3A 0%, var(--bg) 60%);
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.1fr);
  gap: 3rem;
  align-items: flex-start;
}

.contact-grid h2 {
  font-size: 2.2rem;
  margin-bottom: 1rem;
}

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

.contact-info {
  list-style: none;
  margin: 1.5rem 0 1rem;
  font-size: 0.95rem;
}

.contact-info li + li {
  margin-top: 0.4rem;
}

.contact-note {
  font-size: 0.88rem;
  color: var(--text-muted);
  max-width: 24rem;
}

.contact-form {
  background: rgba(18, 18, 18, 0.9);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-soft);
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  margin-bottom: 0.3rem;
  font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.6rem 0.8rem;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(10, 10, 15, 0.95);
  color: var(--text);
  font-size: 0.9rem;
  font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: rgba(0, 242, 255, 0.7); /* Borda Ciano ao focar */
}

/* Estilizando o Select */
.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23A0A0A0' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: calc(100% - 0.8rem) center;
}

/* Botão do formulário usa o gradiente HEXAN completo */
.contact-form .btn-primary {
  margin-top: 0.5rem;
}

/* Footer (Atualizado) */
.footer {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 1.5rem 0 1.8rem;
  background: #0D0D0D;
}

.footer-flex {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.6rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-flex p {
  opacity: 0.9;
}

/* Back to Top */
.back-to-top {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  width: 38px;
  height: 38px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(15, 15, 20, 0.95);
  color: var(--text);
  font-size: 1.1rem;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-soft);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.back-to-top:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 242, 255, 0.3);
  color: var(--accent);
}

/* Responsividade (Ajustes finos) */
@media (max-width: 960px) {
  .hero-grid,
  .section-grid,
  .cards-grid,
  .pricing-grid,
  .clients-grid,
  .faq-grid,
  .contact-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .cards-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .nav {
    position: fixed;
    inset: 4.8rem 0 auto;
    background: rgba(18, 18, 18, 0.98);
    padding: 0.8rem 1.5rem 1.3rem;
    display: none;
    flex-direction: column;
    gap: 0.8rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .nav.show {
    display: flex;
  }

  .nav-toggle {
    display: flex;
  }
  
  .hero-text {
    text-align: center;
  }
  
  .hero-text p {
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-actions,
  .hero-badges {
    justify-content: center;
  }
  
  .pricing-card-featured {
    transform: scale(1);
    margin: 1rem 0;
  }
}

@media (max-width: 640px) {
  .hero {
    padding-top: 5rem;
  }

  .cards-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .section {
    padding: 4.5rem 0;
  }
  
  .highlight-value {
    font-size: 1.6rem;
  }
}