/* ═══════════════════════════════════════
   nav.css — Barra de navegação fixa
   STYTEC Soluções de T.I
═══════════════════════════════════════ */

nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 999;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 60px;
  background: rgba(4, 7, 15, 0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

/* ── Marca / Logo ── */
.nav-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.nav-logo {
  height: 64px;
  filter: drop-shadow(0 0 12px rgba(0,200,255,0.6));
}

.nav-name {
  font-family: 'Orbitron', monospace;
  font-size: 18px;
  font-weight: 900;
  letter-spacing: 3px;
  background: linear-gradient(90deg, #fff 30%, var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Links ── */
.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--cyan);
}

/* ── Botão CTA na nav ── */
.nav-links .nav-cta {
  border: 1px solid var(--cyan);
  color: var(--cyan);
  padding: 9px 22px;
  border-radius: 4px;
  font-family: 'Orbitron', monospace;
  font-size: 10px;
  letter-spacing: 2px;
  transition: background 0.3s, box-shadow 0.3s;
}
.nav-links .nav-cta:hover {
  background: rgba(0,200,255,0.1);
  box-shadow: 0 0 20px rgba(0,200,255,0.25);
  color: var(--cyan);
}

/* ── Responsivo ── */
@media (max-width: 900px) {
  nav {
    padding: 0 20px;
  }
  .nav-links {
    display: none;
  }
}