/* TraderProof Landing Page Theme */

/* Font imports */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=DM+Sans:wght@400;500;600&display=swap');

/* Variables */
:root {
  --bg: #0A1628;
  --bg-alt: #0D1B2E;
  --bg-card: #112035;
  --fg: #E8EDF4;
  --fg-muted: #7A8BA3;
  --accent: #00E676;
  --accent-dim: rgba(0, 230, 118, 0.15);
  --border: rgba(255,255,255,0.07);
  --nav-bg: rgba(10, 22, 40, 0.95);
}

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

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  line-height: 1.2;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--fg);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}

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

/* Hero */
.hero {
  padding: 140px 24px 80px;
  background: var(--bg);
  background-image: radial-gradient(ellipse 80% 50% at 60% 0%, rgba(0, 230, 118, 0.06) 0%, transparent 70%);
}

.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-dim);
  border: 1px solid rgba(0, 230, 118, 0.2);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.03em;
  margin-bottom: 28px;
}

.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-headline {
  font-size: clamp(2rem, 4vw, 3.2rem);
  color: var(--fg);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 40px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
}

.stat { display: flex; flex-direction: column; }

.stat-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
}

.stat-label {
  font-size: 0.78rem;
  color: var(--fg-muted);
  font-weight: 500;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* Chart visual */
.hero-visual { position: relative; }

.chart-frame {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.chart-symbol {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--fg);
}

.chart-price {
  font-size: 0.85rem;
  color: var(--fg-muted);
}

.chart-price .up { color: var(--accent); font-weight: 600; }

.chart-canvas { height: 160px; margin-bottom: 8px; }

.chart-svg { width: 100%; height: 100%; }

.chart-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.7rem;
  color: var(--fg-muted);
  margin-bottom: 20px;
}

.challenge-status {
  display: flex;
  gap: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.status-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--fg-muted);
  font-weight: 500;
}

.status-item.active { color: var(--accent); }

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--fg-muted);
}

.status-item.active .status-dot {
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}

.hero-proof-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  padding: 8px 16px;
  background: var(--accent-dim);
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent);
}

/* How it works */
.how-it-works {
  padding: 80px 24px;
  background: var(--bg-alt);
}

.hiw-inner, .pricing-inner, .phil-inner, .closing-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.section-heading {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  color: var(--fg);
  margin-bottom: 16px;
  max-width: 600px;
}

.section-sub {
  color: var(--fg-muted);
  font-size: 1rem;
  max-width: 540px;
  margin-bottom: 56px;
  line-height: 1.7;
}

.phases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.phase-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  position: relative;
  overflow: hidden;
}

.phase-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.phase-card:hover::before { opacity: 1; }

.phase-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}

.phase-icon { margin-bottom: 20px; }

.phase-card h3 {
  font-size: 1.3rem;
  color: var(--fg);
  margin-bottom: 8px;
}

.phase-cost {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 20px;
}

.phase-rules {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.phase-rules li {
  font-size: 0.85rem;
  color: var(--fg-muted);
  padding-left: 20px;
  position: relative;
  line-height: 1.5;
}

.phase-rules li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.6;
}

/* Comparison banner */
.comparison-banner {
  background: var(--bg-card);
  border: 1px solid rgba(0, 230, 118, 0.15);
  border-radius: 12px;
  padding: 24px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.comparison-items {
  display: flex;
  align-items: center;
  gap: 24px;
}

.comparison-item { display: flex; flex-direction: column; }

.comp-name {
  font-size: 0.8rem;
  color: var(--fg-muted);
  font-weight: 500;
}

.comp-price {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
}

.comparison-item.us .comp-price { color: var(--accent); }

.comparison-item.them .comp-price { color: var(--fg-muted); text-decoration: line-through; }

.comparison-vs {
  font-size: 0.85rem;
  color: var(--fg-muted);
  font-weight: 500;
  padding: 0 8px;
}

.comparison-note {
  font-size: 0.9rem;
  color: var(--fg-muted);
  font-style: italic;
}

/* Pricing */
.pricing { padding: 80px 24px; background: var(--bg); }

.pricing-card {
  max-width: 560px;
  background: var(--bg-card);
  border: 1px solid rgba(0, 230, 118, 0.2);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 0 60px rgba(0, 230, 118, 0.05);
}

.pricing-header {
  background: linear-gradient(135deg, rgba(0, 230, 118, 0.1), transparent);
  padding: 32px 36px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.pricing-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--fg);
}

.pricing-amount {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.amount {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
}

.per {
  font-size: 0.85rem;
  color: var(--fg-muted);
}

.pricing-features {
  padding: 32px 36px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pfeature {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.92rem;
  color: var(--fg-muted);
}

.pricing-note {
  margin-top: 24px;
  font-size: 0.85rem;
  color: var(--fg-muted);
  text-align: center;
  font-style: italic;
}

/* Philosophy */
.philosophy {
  padding: 80px 24px;
  background: var(--bg-alt);
}

.phil-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.phil-heading {
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  color: var(--fg);
  margin-bottom: 20px;
  max-width: 480px;
}

.phil-body {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 20px;
}

.phil-principles {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 36px;
}

.principle h4 {
  font-size: 0.95rem;
  color: var(--fg);
  margin-bottom: 6px;
}

.principle p {
  font-size: 0.85rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

.quote-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px;
  position: relative;
}

.quote-mark {
  font-size: 4rem;
  line-height: 1;
  color: var(--accent);
  font-family: Georgia, serif;
  margin-bottom: 20px;
  opacity: 0.5;
}

blockquote {
  font-size: 1.15rem;
  color: var(--fg);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 24px;
}

cite {
  font-size: 0.82rem;
  color: var(--fg-muted);
  font-style: normal;
}

/* Closing */
.closing {
  padding: 80px 24px 100px;
  background: var(--bg);
  background-image: radial-gradient(ellipse 60% 40% at 50% 100%, rgba(0, 230, 118, 0.04) 0%, transparent 70%);
}

.closing-content { text-align: center; }

.closing-heading {
  font-size: clamp(1.6rem, 3vw, 2.8rem);
  color: var(--fg);
  margin-bottom: 20px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.closing-sub {
  font-size: 1rem;
  color: var(--fg-muted);
  max-width: 580px;
  margin: 0 auto 56px;
  line-height: 1.75;
}

.closing-proof {
  display: flex;
  justify-content: center;
  gap: 64px;
  flex-wrap: wrap;
}

.proof-item { display: flex; flex-direction: column; align-items: center; gap: 8px; }

.proof-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
}

.proof-desc {
  font-size: 0.8rem;
  color: var(--fg-muted);
  max-width: 140px;
  text-align: center;
}

/* Footer */
.footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding: 60px 24px 40px;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  color: var(--fg);
  font-size: 1rem;
  margin-bottom: 12px;
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

.footer-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.footer-col h4 {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--fg);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  font-size: 0.85rem;
  color: var(--fg-muted);
  text-decoration: none;
  margin-bottom: 10px;
  transition: color 0.2s;
}

.footer-col a:hover { color: var(--fg); }

.footer-bottom {
  max-width: 1100px;
  margin: 0 auto;
  padding-top: 24px;
}

.footer-bottom p {
  font-size: 0.75rem;
  color: var(--fg-muted);
  opacity: 0.6;
}

/* Responsive */
@media (max-width: 768px) {
  .hero-inner, .phil-grid { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .hero { padding-top: 100px; }
  .phases-grid { grid-template-columns: 1fr; }
  .comparison-banner { flex-direction: column; gap: 16px; text-align: center; }
  .closing-proof { gap: 32px; }
  .footer-inner { grid-template-columns: 1fr; }
  .nav-links { display: none; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 1.8rem; }
  .hero-stats { flex-direction: column; gap: 16px; }
  .stat-divider { display: none; }
  .pricing-header { flex-direction: column; gap: 12px; align-items: flex-start; }
  .closing-proof { flex-direction: column; align-items: center; }
}