/* ═══════════════════════════════════════════════
   CSS VARIABLES
   ═══════════════════════════════════════════════ */
:root {
  --bg-primary: #06060c;
  --bg-secondary: #0c0c18;
  --bg-panel: #0d0d1a;
  --bg-panel-hover: #111128;
  --blue-electric: #00b4ff;
  --blue-glow: #0088cc;
  --blue-dark: #004466;
  --gold: #ffd700;
  --gold-glow: #cc9900;
  --red-alert: #ff3344;
  --red-glow: #cc1122;
  --text-primary: #e8e8f0;
  --text-secondary: #8888aa;
  --text-muted: #555570;
  --border-blue: rgba(0, 180, 255, 0.3);
  --border-blue-strong: rgba(0, 180, 255, 0.6);
  --border-gold: rgba(255, 215, 0, 0.4);
  --border-gold-strong: rgba(255, 215, 0, 0.7);
  --scanline: rgba(0, 180, 255, 0.03);
  --font-display: 'Orbitron', sans-serif;
  --font-heading: 'Rajdhani', sans-serif;
  --font-body: 'Inter', sans-serif;
}

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

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

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

/* ═══════════════════════════════════════════════
   SCANLINE OVERLAY
   ═══════════════════════════════════════════════ */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    var(--scanline) 2px,
    var(--scanline) 4px
  );
  pointer-events: none;
  z-index: 9999;
  opacity: 0.5;
}

/* ═══════════════════════════════════════════════
   PARTICLE CANVAS
   ═══════════════════════════════════════════════ */
#particles {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

/* ═══════════════════════════════════════════════
   ATMOSPHERIC GLOW
   ═══════════════════════════════════════════════ */
.atmosphere {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 50% at 20% 20%, rgba(0, 60, 120, 0.15) 0%, transparent 70%),
    radial-gradient(ellipse 60% 40% at 80% 80%, rgba(80, 0, 120, 0.1) 0%, transparent 70%),
    radial-gradient(ellipse 50% 50% at 50% 50%, rgba(0, 40, 80, 0.08) 0%, transparent 60%);
}

/* ═══════════════════════════════════════════════
   CONTENT WRAPPER
   ═══════════════════════════════════════════════ */
.content {
  position: relative;
  z-index: 1;
}

/* ═══════════════════════════════════════════════
   SYSTEM WINDOW COMPONENT
   ═══════════════════════════════════════════════ */
.system-window {
  background: var(--bg-panel);
  border: 1px solid var(--border-blue);
  border-radius: 4px;
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.system-window::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--blue-electric), transparent);
  opacity: 0.6;
}

.system-window::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 180, 255, 0.02) 0%, transparent 30%);
  pointer-events: none;
}

.system-window.gold {
  border-color: var(--border-gold);
}

.system-window.gold::before {
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.system-window.gold::after {
  background: linear-gradient(180deg, rgba(255, 215, 0, 0.03) 0%, transparent 30%);
}

.system-window.red {
  border-color: rgba(255, 51, 68, 0.4);
}

.system-window.red::before {
  background: linear-gradient(90deg, transparent, var(--red-alert), transparent);
}

/* ═══════════════════════════════════════════════
   SYSTEM LABEL (top-left tag)
   ═══════════════════════════════════════════════ */
.system-label {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--blue-electric);
  background: rgba(0, 180, 255, 0.08);
  border: 1px solid var(--border-blue);
  padding: 4px 12px;
  margin-bottom: 16px;
}

.system-label.gold {
  color: var(--gold);
  background: rgba(255, 215, 0, 0.06);
  border-color: var(--border-gold);
}

.system-label.red {
  color: var(--red-alert);
  background: rgba(255, 51, 68, 0.08);
  border-color: rgba(255, 51, 68, 0.3);
}

/* ═══════════════════════════════════════════════
   GLOW BUTTON
   ═══════════════════════════════════════════════ */
.glow-btn {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 16px 48px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.3s;
}

.glow-btn.gold {
  background: linear-gradient(135deg, var(--gold), #e6b800);
  color: #0a0a0f;
  box-shadow: 0 0 30px rgba(255, 215, 0, 0.3), 0 0 60px rgba(255, 215, 0, 0.1);
}

.glow-btn.gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 40px rgba(255, 215, 0, 0.5), 0 0 80px rgba(255, 215, 0, 0.2);
}

.glow-btn.blue {
  background: linear-gradient(135deg, var(--blue-electric), #0088cc);
  color: #fff;
  box-shadow: 0 0 30px rgba(0, 180, 255, 0.3), 0 0 60px rgba(0, 180, 255, 0.1);
}

.glow-btn.blue:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 40px rgba(0, 180, 255, 0.5), 0 0 80px rgba(0, 180, 255, 0.2);
}

@keyframes pulse-glow {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.glow-btn.gold {
  animation: pulse-glow 2s ease-in-out infinite;
}

/* ═══════════════════════════════════════════════
   CONTAINER
   ═══════════════════════════════════════════════ */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 100px 0;
}

/* ═══════════════════════════════════════════════
   SCROLL REVEAL
   ═══════════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ═══════════════════════════════════════════════
   1. HERO
   ═══════════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 24px;
  position: relative;
}

.hero-content {
  max-width: 800px;
}

.hero-badge {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  color: var(--blue-electric);
  margin-bottom: 24px;
  opacity: 0.8;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 16px;
  line-height: 1.2;
  min-height: 1.2em;
}

.hero-title .cursor {
  display: inline-block;
  width: 3px;
  height: 1em;
  background: var(--blue-electric);
  margin-left: 4px;
  animation: blink 0.8s step-end infinite;
  vertical-align: text-bottom;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.hero-subtitle {
  font-family: var(--font-body);
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 48px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  opacity: 0;
  transition: opacity 1s ease 0.5s;
}

.hero-subtitle.show {
  opacity: 1;
}

/* Stats Panel */
.stats-panel {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 48px;
  text-align: left;
}

.stat-item {
  background: var(--bg-panel);
  border: 1px solid var(--border-blue);
  padding: 16px;
  position: relative;
}

.stat-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--blue-electric), transparent);
  opacity: 0.4;
}

.stat-name {
  font-family: var(--font-display);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.stat-bar-track {
  width: 100%;
  height: 6px;
  background: rgba(0, 180, 255, 0.1);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 6px;
}

.stat-bar-fill {
  height: 100%;
  border-radius: 3px;
  width: 0%;
  transition: width 1.5s ease-out;
}

.stat-bar-fill.blue {
  background: linear-gradient(90deg, var(--blue-dark), var(--blue-electric));
  box-shadow: 0 0 8px rgba(0, 180, 255, 0.4);
}

.stat-bar-fill.gold {
  background: linear-gradient(90deg, var(--gold-glow), var(--gold));
  box-shadow: 0 0 8px rgba(255, 215, 0, 0.4);
}

.stat-bar-fill.red {
  background: linear-gradient(90deg, var(--red-glow), var(--red-alert));
  box-shadow: 0 0 8px rgba(255, 51, 68, 0.4);
}

.stat-value {
  font-family: var(--font-display);
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.stat-value .num {
  color: var(--blue-electric);
  font-weight: 700;
}

.stat-value .num.critical {
  color: var(--red-alert);
}

.hero-cta {
  margin-bottom: 24px;
}

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

.hero-social strong {
  color: var(--blue-electric);
  font-weight: 600;
}

/* ═══════════════════════════════════════════════
   2. PROBLEMA (Alert)
   ═══════════════════════════════════════════════ */
.problema {
  padding: 80px 0;
}

.problema .system-window {
  border-color: rgba(255, 51, 68, 0.35);
}

.problema .system-window::before {
  background: linear-gradient(90deg, transparent, var(--red-alert), transparent);
}

.alert-title {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  font-weight: 700;
  color: var(--red-alert);
  margin-bottom: 24px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.alert-list {
  list-style: none;
  margin-bottom: 24px;
}

.alert-list li {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  color: var(--text-secondary);
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 51, 68, 0.1);
  display: flex;
  align-items: center;
  gap: 12px;
}

.alert-list li:last-child {
  border-bottom: none;
}

.alert-icon {
  color: var(--red-alert);
  font-size: 0.9rem;
  flex-shrink: 0;
}

.alert-conclusion {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--gold);
  font-weight: 600;
}

/* ═══════════════════════════════════════════════
   3. COMO FUNCIONA
   ═══════════════════════════════════════════════ */
.como-funciona {
  padding: 100px 0;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: 60px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.step-card {
  text-align: center;
}

.step-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--blue-electric);
  opacity: 0.2;
  margin-bottom: 16px;
}

.step-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.step-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.step-rank {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--gold);
  border: 1px solid var(--border-gold);
  padding: 4px 12px;
  margin-top: 16px;
  background: rgba(255, 215, 0, 0.04);
}

/* ═══════════════════════════════════════════════
   4. CONTEÚDO DO PRODUTO
   ═══════════════════════════════════════════════ */
.conteudo {
  padding: 100px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.feature-card {
  padding: 28px 24px;
}

.feature-icon {
  width: 40px;
  height: 40px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--blue-electric);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.feature-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.platform-badge {
  text-align: center;
  padding: 20px;
  background: var(--bg-panel);
  border: 1px solid var(--border-blue);
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.platform-badge strong {
  color: var(--blue-electric);
}

/* ═══════════════════════════════════════════════
   5. PROVA SOCIAL
   ═══════════════════════════════════════════════ */
.prova-social {
  padding: 100px 0;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  padding: 28px 24px;
}

.testimonial-rank {
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--blue-electric);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.testimonial-rank .rank-badge {
  background: rgba(0, 180, 255, 0.1);
  border: 1px solid var(--border-blue);
  padding: 2px 8px;
  font-size: 0.6rem;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  color: var(--text-primary);
  font-weight: 600;
}

.testimonial-time {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ═══════════════════════════════════════════════
   6. PREÇOS
   ═══════════════════════════════════════════════ */
.precos {
  padding: 100px 0;
}

.price-panel {
  max-width: 520px;
  margin: 0 auto;
  text-align: center;
  padding: 48px 40px;
}

.price-title {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 32px;
}

.price-row {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 16px;
  margin-bottom: 8px;
}

.price-old {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--text-muted);
  text-decoration: line-through;
}

.price-current {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--gold);
  line-height: 1;
}

.price-currency {
  font-size: 1.5rem;
  vertical-align: super;
  margin-right: 2px;
}

.price-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 32px;
}

.price-features {
  list-style: none;
  text-align: left;
  margin-bottom: 36px;
}

.price-features li {
  font-size: 0.95rem;
  color: var(--text-secondary);
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 215, 0, 0.08);
  display: flex;
  align-items: center;
  gap: 12px;
}

.price-features li:last-child {
  border-bottom: none;
}

.check-icon {
  color: var(--gold);
  font-size: 1rem;
  flex-shrink: 0;
}

.price-cta {
  margin-bottom: 24px;
}

.price-guarantees {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

.guarantee {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.guarantee svg {
  width: 14px;
  height: 14px;
  stroke: var(--text-muted);
  fill: none;
  stroke-width: 2;
}

/* ═══════════════════════════════════════════════
   7. FAQ
   ═══════════════════════════════════════════════ */
.faq {
  padding: 100px 0;
}

.faq-list {
  max-width: 700px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid rgba(0, 180, 255, 0.1);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  text-align: left;
  padding: 20px 0;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.faq-question:hover {
  color: var(--blue-electric);
}

.faq-arrow {
  font-size: 0.8rem;
  color: var(--blue-electric);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.faq-item.open .faq-arrow {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.open .faq-answer {
  max-height: 200px;
  padding-bottom: 20px;
}

.faq-answer p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ═══════════════════════════════════════════════
   8. CHAMADA FINAL
   ═══════════════════════════════════════════════ */
.cta-final {
  padding: 120px 0;
  text-align: center;
  position: relative;
}

.cta-final-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 900;
  text-transform: uppercase;
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}

.cta-final-sub {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 48px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta-final-sub strong {
  color: var(--gold);
}

/* ═══════════════════════════════════════════════
   9. RODAPÉ
   ═══════════════════════════════════════════════ */
footer {
  padding: 40px 0;
  text-align: center;
  border-top: 1px solid rgba(0, 180, 255, 0.08);
}

footer p {
  font-size: 0.75rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ═══════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════ */
@media (max-width: 768px) {
  .stats-panel {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .price-panel {
    padding: 32px 24px;
  }

  .price-current {
    font-size: 2.8rem;
  }

  .price-guarantees {
    flex-direction: column;
    align-items: center;
  }

  section {
    padding: 60px 0;
  }

  .hero {
    padding: 40px 24px;
  }
}

@media (max-width: 480px) {
  .stats-panel {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .stat-item {
    padding: 12px;
  }

  .glow-btn {
    padding: 14px 32px;
    font-size: 1rem;
  }
}
