/* public/css/landing.css — landing page only */

main {
  padding-top: 64px; /* offset for fixed navbar */
}

/* ---- Hero ---- */
.hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 24px 60px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--bg-3);
  border: 1px solid var(--border-2);
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  animation: pulse 2s infinite;
}

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

.hero h1 {
  font-size: 56px;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -1.5px;
  margin-bottom: 20px;
}

.hero h1 .accent {
  color: var(--green);
}

.hero-sub {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 500px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

/* ---- Multi-pair ticker (hero) ---- */
.hero-tickers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  max-width: 400px;
}

.hero-ticker {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 8px 10px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.ticker-label {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-dim);
  letter-spacing: 1px;
}

.ticker-price {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--green);
  transition: color 0.3s;
}

/* ---- Hero visual (SVG mock) ---- */
.hero-visual {
  position: relative;
}

.chart-mock {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
  position: relative;
  overflow: hidden;
}

.chart-mock::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(0deg, transparent, transparent 39px, rgba(31, 36, 44, 0.5) 39px, rgba(31, 36, 44, 0.5) 40px);
  pointer-events: none;
}

.chart-mock svg {
  display: block;
  width: 100%;
  height: auto;
  position: relative;
  z-index: 1;
}

/* ---- Stats row ---- */
.stats-row {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px 80px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.stat-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  text-align: center;
}

.stat-card .stat-value {
  font-size: 24px;
  font-weight: 800;
  color: var(--green);
  font-family: var(--font-mono);
  margin-bottom: 4px;
}

.stat-card .stat-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ---- Sections (shared) ---- */
.section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 24px;
}

.section-eyebrow {
  display: block;
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-title {
  text-align: center;
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 12px;
}

.section-sub {
  text-align: center;
  font-size: 15px;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 56px;
  line-height: 1.7;
}

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

.step-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px 24px;
  transition: border-color 0.2s, transform 0.2s;
}

.step-card:hover {
  border-color: var(--border-2);
  transform: translateY(-2px);
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--green-dim);
  color: var(--green);
  font-weight: 800;
  font-size: 14px;
  border-radius: 8px;
  margin-bottom: 16px;
}

.step-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
}

.step-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ============================================================ */
/*  LIVE DEMO (canvas)                                           */
/* ============================================================ */

.demo-section {
  padding-top: 20px;
  padding-bottom: 100px;
}

.demo-canvas-wrapper {
  max-width: 900px;
  margin: 0 auto;
}

.demo-canvas-wrapper .chart-mock {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  width: 100%;
}

.demo-canvas-wrapper .chart-mock::before {
  display: none;   /* hide grid overlay, canvas draws its own */
}

.demo-canvas-wrapper .chart-mock svg {
  display: none;   /* not used inside demo container */
}

.demo-canvas-wrapper .demo-canvas {
  display: block;
  width: 100%;
  height: 100%;
}

/* ---- Markets section ---- */
.markets-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.market-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  transition: border-color 0.2s, transform 0.2s;
}
.market-card:hover {
  border-color: var(--border-2);
  transform: translateY(-2px);
}

.market-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.market-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  font-size: 20px;
  font-weight: 700;
  flex-shrink: 0;
}
.market-icon.sol { background: rgba(153, 69, 255, 0.12); color: #9945ff; }
.market-icon.eth { background: rgba(98, 126, 234, 0.12); color: #627eea; }
.market-icon.bnb { background: rgba(243, 186, 47, 0.12);  color: #f3ba2f; }

.market-name {
  font-size: 16px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.3px;
}
.market-sub {
  font-size: 11px;
  color: var(--text-dim);
  font-weight: 500;
  margin-top: 2px;
}

.market-price {
  font-size: 20px;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--green);
  transition: color 0.3s;
}

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 60px 24px 40px;
    gap: 40px;
  }
  .hero h1 { font-size: 42px; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .steps,
  .markets-grid { grid-template-columns: 1fr; }
  .section-title { font-size: 28px; }
}

@media (max-width: 500px) {
  .hero h1 { font-size: 34px; }
  .hero-sub { font-size: 15px; }
  .stats-row { grid-template-columns: 1fr; }
}