/* ============================================================
   PRO11 — Landing Pages dedicadas (compartilhado)
   Usado por /anti-alagamento/, /software-operacional/, /ia-aplicada/
   Identidade: Industrial Tech Dark Command (navy + cyan + gold)
   ============================================================ */

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

:root {
  --navy-deep: #050B1A;
  --navy: #0A2540;
  --navy-light: #143358;
  --cyan: #00D4FF;
  --cyan-soft: #5EE0FF;
  --gold: #D4AF37;
  --gold-soft: #F0CB5C;
  --text: #E8EEF7;
  --text-dim: #97A6BC;
  --text-muted: #5A6B86;
  --green: #4ADE80;
  --red: #F87171;
  --border: rgba(0, 212, 255, 0.12);
  --border-strong: rgba(0, 212, 255, 0.25);
  --border-soft: rgba(255, 255, 255, 0.06);
}

html { scroll-behavior: smooth; }

body {
  background: var(--navy-deep);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

a { color: var(--cyan); text-decoration: none; transition: color .2s; }
a:hover { color: var(--cyan-soft); }

/* Grid de fundo (industrial blueprint) */
.grid-bg {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

/* Navbar topo */
.lp-nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(5, 11, 26, 0.95); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 18px 5vw;
  display: flex; align-items: center; justify-content: space-between;
}
.lp-nav-brand {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700; font-size: 22px;
  color: var(--text); letter-spacing: .5px;
}
.lp-nav-brand span { color: var(--gold); }
.lp-nav-back {
  font-size: 13px; color: var(--text-dim);
  display: inline-flex; align-items: center; gap: 6px;
}
.lp-nav-back:hover { color: var(--cyan); }

/* Hero */
.lp-hero {
  position: relative; z-index: 1;
  padding: 80px 5vw 60px;
  max-width: 1200px; margin: 0 auto;
  text-align: center;
}
.lp-hero-tag {
  display: inline-block;
  padding: 6px 14px; margin-bottom: 28px;
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: 100px;
  font-size: 12px; letter-spacing: .15em; text-transform: uppercase;
  color: var(--gold);
  font-family: 'JetBrains Mono', monospace;
}
.lp-hero h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700; font-size: clamp(34px, 5vw, 56px);
  line-height: 1.1; margin-bottom: 24px;
  background: linear-gradient(135deg, var(--text) 30%, var(--cyan-soft) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.lp-hero p.lead {
  font-size: clamp(17px, 2vw, 21px);
  max-width: 720px; margin: 0 auto 36px;
  color: var(--text-dim); line-height: 1.55;
}

/* CTA buttons */
.lp-cta-row {
  display: flex; gap: 14px; justify-content: center; flex-wrap: wrap;
  margin-top: 36px;
}
.btn-primary, .btn-secondary {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 28px;
  font-size: 15px; font-weight: 600;
  border-radius: 10px;
  cursor: pointer; transition: all .2s;
  font-family: inherit;
  border: 1px solid transparent;
  text-decoration: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-soft) 100%);
  color: var(--navy-deep);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(212, 175, 55, 0.4);
  color: var(--navy-deep);
}
.btn-secondary {
  background: transparent;
  color: var(--cyan);
  border-color: var(--border-strong);
}
.btn-secondary:hover {
  background: rgba(0, 212, 255, 0.06);
  border-color: var(--cyan);
  color: var(--cyan-soft);
}
.btn-primary svg, .btn-secondary svg { width: 18px; height: 18px; }

/* Sections */
section.lp-section {
  position: relative; z-index: 1;
  padding: 60px 5vw;
  max-width: 1200px; margin: 0 auto;
}
.lp-section-header {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 36px; flex-wrap: wrap; gap: 12px;
}
.lp-section-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: .2em; text-transform: uppercase;
  color: var(--cyan); margin-bottom: 8px;
}
.lp-section h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700; font-size: clamp(26px, 3.5vw, 38px);
  color: var(--text); line-height: 1.2;
}

/* Demo embedada */
.lp-demo-frame {
  background: var(--navy);
  border: 1px solid var(--border-strong);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  position: relative;
}
.lp-demo-frame iframe {
  width: 100%; height: 700px;
  border: none; display: block;
  background: var(--navy);
}
@media (max-width: 768px) {
  .lp-demo-frame iframe { height: 520px; }
}

/* Features grid */
.lp-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
}
.lp-feature {
  background: var(--navy);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  transition: all .25s;
}
.lp-feature:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}
.lp-feature-icon {
  width: 44px; height: 44px;
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--cyan); margin-bottom: 16px;
}
.lp-feature-icon svg { width: 22px; height: 22px; }
.lp-feature h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600; font-size: 17px;
  color: var(--text); margin-bottom: 10px;
}
.lp-feature p {
  font-size: 14px; color: var(--text-dim); line-height: 1.6;
}

/* Form */
.lp-form-wrap {
  max-width: 640px; margin: 0 auto;
  background: var(--navy);
  border: 1px solid var(--border-strong);
  border-radius: 14px;
  padding: 36px;
}
.lp-form-wrap h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600; font-size: 22px;
  margin-bottom: 8px;
}
.lp-form-wrap p.form-sub {
  color: var(--text-dim); font-size: 14px; margin-bottom: 26px;
}
.lp-form .field {
  margin-bottom: 16px;
}
.lp-form label {
  display: block; font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 6px;
  font-family: 'JetBrains Mono', monospace;
  text-transform: uppercase; letter-spacing: .1em;
}
.lp-form input, .lp-form select, .lp-form textarea {
  width: 100%;
  padding: 12px 14px;
  background: var(--navy-deep);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 14px; font-family: inherit;
}
.lp-form input:focus, .lp-form select:focus, .lp-form textarea:focus {
  outline: none; border-color: var(--cyan);
}
.lp-form textarea { resize: vertical; min-height: 90px; }
.lp-form-honeypot { position: absolute; left: -9999px; opacity: 0; }
.lp-form-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
}
@media (max-width: 540px) {
  .lp-form-row { grid-template-columns: 1fr; }
}
.lp-form-msg {
  display: none; margin-top: 16px;
  padding: 12px 14px; border-radius: 8px;
  font-size: 14px;
}
.lp-form-submit {
  width: 100%; margin-top: 12px;
  padding: 14px; font-size: 15px;
}

/* Trust strip */
.lp-trust {
  background: var(--navy);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 24px 5vw;
  margin-top: 30px;
}
.lp-trust-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; gap: 30px; flex-wrap: wrap;
  justify-content: center; align-items: center;
  font-size: 13px; color: var(--text-dim);
}
.lp-trust-item {
  display: inline-flex; align-items: center; gap: 8px;
}
.lp-trust-item svg { width: 16px; height: 16px; color: var(--green); }

/* Footer */
.lp-footer {
  padding: 50px 5vw 30px;
  border-top: 1px solid var(--border);
  text-align: center;
  margin-top: 60px;
}
.lp-footer-tag {
  font-size: 14px; color: var(--text-dim); margin-bottom: 18px;
}
.lp-footer-cred {
  font-size: 12px; color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
}
.lp-footer a { color: var(--cyan); }

/* Tema por pilar — accent color */
body[data-pilar="anti-alagamento"] .lp-hero-tag,
body[data-pilar="anti-alagamento"] .lp-feature-icon { color: var(--cyan); }
body[data-pilar="software"] .lp-hero-tag,
body[data-pilar="software"] .lp-feature-icon { color: #5EE0FF; }
body[data-pilar="ia"] .lp-hero-tag,
body[data-pilar="ia"] .lp-feature-icon { color: var(--gold); border-color: rgba(212, 175, 55, 0.3); }
