/* ============================================
   VipTrader Smart — Landing Page Premium
   Palette: Black + Gold + Emerald
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=Inter:wght@300;400;500;600&display=swap');

/* --- CSS Variables --- */
:root {
  --bg-primary: #060a13;
  --bg-secondary: #0c1220;
  --bg-card: #0f1628;
  --bg-card-hover: #141d33;
  --gold: #d4a853;
  --gold-light: #f0c75e;
  --gold-dark: #b8923a;
  --emerald: #10b981;
  --emerald-light: #34d399;
  --emerald-dark: #059669;
  --red: #ef4444;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --border: rgba(212, 168, 83, 0.12);
  --border-subtle: rgba(255,255,255,0.06);
  --font-display: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  --container: 1200px;
  --radius: 2px;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  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;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul, ol { list-style: none; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem);
}

/* --- Scroll Reveal --- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1rem 0;
  transition: background 0.3s, box-shadow 0.3s, padding 0.3s;
}
.nav.scrolled {
  background: rgba(6, 10, 19, 0.92);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--border);
  padding: 0.6rem 0;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--gold);
  letter-spacing: -0.02em;
}
.nav-logo span { color: var(--text-primary); }
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.4rem;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: #000;
  font-weight: 600;
  font-size: 0.85rem;
  border-radius: var(--radius);
  transition: transform 0.2s, box-shadow 0.2s;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 30px rgba(212, 168, 83, 0.25);
}

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 6rem 0 4rem;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--bg-primary) 0%, transparent 30%, transparent 70%, var(--bg-primary) 100%);
}
.hero-particles {
  position: absolute;
  inset: 0;
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border: 1px solid var(--border);
  border-radius: 50px;
  font-size: 0.8rem;
  color: var(--gold);
  margin-bottom: 2rem;
  background: rgba(212, 168, 83, 0.05);
  animation: pulse-border 3s ease-in-out infinite;
}
@keyframes pulse-border {
  0%, 100% { border-color: rgba(212, 168, 83, 0.12); }
  50% { border-color: rgba(212, 168, 83, 0.35); }
}
.hero-badge .dot {
  width: 6px;
  height: 6px;
  background: var(--emerald);
  border-radius: 50%;
  animation: blink 2s ease-in-out infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}
.hero h1 .gold { color: var(--gold); }
.hero h1 .emerald { color: var(--emerald); }
.hero-sub {
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 1rem 2.4rem;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: #000;
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius);
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.25s;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 12px 40px rgba(212, 168, 83, 0.3);
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 1rem 2.4rem;
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius);
  transition: border-color 0.25s, background 0.25s;
}
.btn-secondary:hover {
  border-color: var(--gold);
  background: rgba(212, 168, 83, 0.06);
}

/* --- Stats Strip --- */
.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  overflow: hidden;
  max-width: 700px;
  margin: 0 auto;
}
.stat-item {
  text-align: center;
  padding: 1.2rem 0.5rem;
  background: var(--bg-primary);
}
.stat-value {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--gold);
  line-height: 1.2;
}
.stat-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.2rem;
}

/* --- Section Common --- */
.section {
  padding: clamp(4rem, 10vw, 7rem) 0;
}
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
  margin-bottom: 1rem;
}
.section-label::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--gold);
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}
.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 560px;
  line-height: 1.7;
}
.section-center { text-align: center; }
.section-center .section-desc { margin: 0 auto 3rem; }

/* --- How It Works --- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}
.step-card {
  position: relative;
  padding: 2.5rem 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  transition: border-color 0.3s, transform 0.3s;
}
.step-card:hover {
  border-color: var(--border);
  transform: translateY(-4px);
}
.step-number {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 3rem;
  color: rgba(212, 168, 83, 0.1);
  line-height: 1;
  margin-bottom: 1rem;
}
.step-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}
.step-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  margin-bottom: 0.6rem;
}
.step-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* --- Differentials --- */
.diff-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.diff-card {
  display: flex;
  gap: 1.2rem;
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  transition: border-color 0.3s, transform 0.3s;
}
.diff-card:hover {
  border-color: var(--border);
  transform: translateY(-3px);
}
.diff-card.highlight {
  border-color: rgba(16, 185, 129, 0.25);
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.04), transparent);
}
.diff-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  background: rgba(212, 168, 83, 0.08);
  border-radius: var(--radius);
}
.diff-card.highlight .diff-icon {
  background: rgba(16, 185, 129, 0.1);
}
.diff-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
}
.diff-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}
.diff-card .tag {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  background: rgba(16, 185, 129, 0.15);
  color: var(--emerald);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: 1px;
  margin-bottom: 0.5rem;
}

/* --- Dashboard Showcase --- */
.showcase {
  position: relative;
  padding: clamp(4rem, 10vw, 7rem) 0;
  overflow: hidden;
}
.showcase-img-wrap {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  margin-top: 3rem;
  box-shadow: 0 40px 80px rgba(0,0,0,0.5);
}
.showcase-img-wrap img {
  width: 100%;
  display: block;
}
.showcase-glow {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  filter: blur(140px);
  pointer-events: none;
  opacity: 0.15;
}
.showcase-glow.gold {
  background: var(--gold);
  top: -100px;
  right: -100px;
}
.showcase-glow.green {
  background: var(--emerald);
  bottom: -100px;
  left: -100px;
}

/* --- Video Section --- */
.video-section { background: var(--bg-secondary); }
.video-wrap {
  position: relative;
  max-width: 800px;
  margin: 3rem auto 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  aspect-ratio: 16/9;
  background: #000;
}
.video-wrap iframe {
  width: 100%;
  height: 100%;
  border: none;
}
.video-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}
.play-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(212, 168, 83, 0.15);
  border: 2px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--gold);
  transition: transform 0.3s, background 0.3s;
}
.play-icon:hover {
  transform: scale(1.1);
  background: rgba(212, 168, 83, 0.25);
}

/* --- FAQ --- */
.faq-list {
  max-width: 720px;
  margin: 3rem auto 0;
}
.faq-item {
  border-bottom: 1px solid var(--border-subtle);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.4rem 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text-primary);
  text-align: left;
  transition: color 0.2s;
}
.faq-question:hover { color: var(--gold); }
.faq-arrow {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s;
  color: var(--text-muted);
  font-size: 1.2rem;
}
.faq-item.active .faq-arrow { transform: rotate(45deg); color: var(--gold); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), padding 0.3s;
}
.faq-answer-inner {
  padding: 0 0 1.4rem;
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* --- Features Grid (O que você recebe) --- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.feature-card {
  position: relative;
  padding: 2.2rem 1.8rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  transition: border-color 0.3s, transform 0.3s;
  text-align: left;
}
.feature-card:hover {
  border-color: var(--border);
  transform: translateY(-4px);
}
.feature-card.feature-hero {
  border-color: rgba(16, 185, 129, 0.3);
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.06), rgba(212, 168, 83, 0.03));
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1.5rem;
  padding: 2.5rem 2.5rem;
}
.feature-badge {
  position: absolute;
  top: -10px;
  left: 1.5rem;
  padding: 0.2rem 0.8rem;
  background: var(--emerald);
  color: #000;
  font-size: 0.65rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: 1px;
}
.feature-icon-big {
  font-size: 2.2rem;
  margin-bottom: 1rem;
}
.feature-card.feature-hero .feature-icon-big {
  font-size: 3rem;
  margin-bottom: 0;
}
.feature-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}
.feature-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}
.feature-free {
  display: inline-block;
  margin-top: 0.8rem;
  padding: 0.25rem 0.7rem;
  background: rgba(16, 185, 129, 0.12);
  color: var(--emerald);
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: 1px;
}
.free-highlight {
  color: var(--emerald);
  position: relative;
}
.free-highlight::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--emerald);
  opacity: 0.4;
}

/* --- Signals Split --- */
.signals-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.signals-text { text-align: left; }
.signals-list {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}
.signals-list li {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-size: 0.95rem;
  color: var(--text-secondary);
}
.check {
  color: var(--emerald);
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.gold-check { color: var(--gold); }
.signals-img {
  display: flex;
  justify-content: center;
}
.signals-img img {
  max-width: 360px;
  border-radius: var(--radius);
  box-shadow: 0 30px 60px rgba(0,0,0,0.4);
}

/* --- Free Banner --- */
.free-banner {
  display: inline-block;
  padding: 0.4rem 1.6rem;
  background: linear-gradient(135deg, var(--emerald), var(--emerald-dark));
  color: #000;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  border-radius: 1px;
  margin-bottom: 1.5rem;
  animation: pulse-scale 2s ease-in-out infinite;
}
@keyframes pulse-scale {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

/* --- Final CTA --- */
.final-cta {
  text-align: center;
  padding: clamp(5rem, 12vw, 8rem) 0;
  position: relative;
  overflow: hidden;
}
.final-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(212, 168, 83, 0.06), transparent 70%);
  pointer-events: none;
}
.final-cta h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}
.final-cta p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* --- Footer --- */
.footer {
  padding: 2.5rem 0;
  border-top: 1px solid var(--border-subtle);
  text-align: center;
}
.footer p {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.footer-disclaimer {
  margin-top: 0.8rem;
  font-size: 0.7rem;
  color: var(--text-muted);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.5;
  opacity: 0.7;
}

/* --- Mobile CTA Bar --- */
.mobile-cta-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  padding: 1rem;
  background: linear-gradient(to top, var(--bg-primary) 60%, transparent);
  padding-top: 3rem;
}
.mobile-cta-bar .btn-primary { width: 100%; justify-content: center; }

/* --- Particles Canvas --- */
#particles-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* --- Responsive --- */
@media (max-width: 900px) {
  .steps-grid { grid-template-columns: 1fr; gap: 1rem; }
  .diff-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .feature-card.feature-hero { grid-template-columns: 1fr; text-align: left; }
  .signals-split { grid-template-columns: 1fr; gap: 2rem; }
  .signals-img { order: -1; }
  .signals-img img { max-width: 280px; }
  .stats-strip { grid-template-columns: repeat(2, 1fr); }
  .nav-cta-desktop { display: none; }
  .mobile-cta-bar { display: block; }
}

@media (max-width: 600px) {
  .hero h1 { font-size: 2rem; }
  .hero-sub { font-size: 0.95rem; }
  .hero-actions { flex-direction: column; align-items: center; }
  .btn-primary, .btn-secondary { width: 100%; justify-content: center; }
  .step-card { padding: 1.8rem 1.4rem; }
  .diff-card { flex-direction: column; }
  .feature-card { padding: 1.8rem 1.4rem; }
  .feature-card.feature-hero { padding: 2rem 1.4rem; }
}

/* --- Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}