/* ============================================================
   ForexArena — Landing Page Styles
   ============================================================ */

/* ---- HERO ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 4rem 0 6rem;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  pointer-events: none;
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,107,43,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,107,43,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}
.hero-glow {
  position: absolute;
  top: 20%; left: 50%;
  transform: translate(-50%, -50%);
  width: 700px; height: 500px;
  background: radial-gradient(ellipse, rgba(255,107,43,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.hero-badge {
  display: flex; align-items: center; gap: 0.75rem;
  margin-bottom: 1.5rem;
}
.hero-badge-text {
  font-size: 0.8rem; color: var(--text-muted); font-weight: 600;
}
.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 1.25rem;
}
.hero-title-accent {
  background: linear-gradient(135deg, var(--accent), var(--amber));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 2rem;
}
.hero-actions {
  display: flex; gap: 1rem; flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.hero-stats {
  display: flex; align-items: center; gap: 1.5rem;
  flex-wrap: wrap;
}
.hero-stat { text-align: center; }
.hero-stat-value {
  display: block;
  font-size: 1.3rem; font-weight: 800;
  font-family: var(--font-mono);
  color: var(--text-primary);
}
.hero-stat-label {
  font-size: 0.72rem; font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.06em;
}
.hero-stat-divider {
  width: 1px; height: 36px;
  background: var(--border);
}

/* Hero chart preview */
.hero-chart-preview {
  position: relative; z-index: 1;
  background: var(--bg-card);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-xl);
  padding: 1.25rem;
  box-shadow: var(--shadow-lg), 0 0 60px rgba(255,107,43,0.1);
  animation: floatCard 4s ease-in-out infinite;
}
@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}
.chart-preview-header {
  display: flex; align-items: center; gap: 0.75rem;
  margin-bottom: 0.75rem;
}
.chart-pair {
  font-size: 0.9rem; font-weight: 800;
  font-family: var(--font-mono);
}
.chart-price {
  font-size: 1.1rem; font-weight: 800;
  font-family: var(--font-mono);
  color: var(--text-primary);
}
.chart-change { font-size: 0.8rem; font-weight: 700; font-family: var(--font-mono); }
.chart-change.up   { color: var(--green); }
.chart-change.down { color: var(--red); }
#heroChart { width: 100%; border-radius: var(--radius-md); }
.chart-preview-footer {
  display: flex; gap: 1.5rem;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}
.mini-stat { display: flex; flex-direction: column; gap: 2px; }
.ms-label { font-size: 0.65rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; }
.ms-val   { font-size: 0.82rem; font-weight: 700; font-family: var(--font-mono); color: var(--text-primary); }

/* ---- LIVE STRIP ---- */
.live-strip {
  padding: 4rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-deep);
}
.live-strip-header {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: 2rem;
}
.comp-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.25rem;
}
.comp-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: all 0.25s;
  cursor: pointer;
}
.comp-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-accent);
}
.comp-card-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: 1rem;
}
.comp-card-name {
  font-size: 1rem; font-weight: 800;
  margin-bottom: 0.25rem;
}
.comp-card-desc {
  font-size: 0.8rem; color: var(--text-muted);
  line-height: 1.5;
}
.comp-card-stats {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin: 1rem 0;
}
.comp-stat { }
.comp-stat-label { font-size: 0.68rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; }
.comp-stat-value { font-size: 0.95rem; font-weight: 800; font-family: var(--font-mono); margin-top: 2px; }
.comp-card-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}
.comp-time {
  font-size: 0.78rem; color: var(--text-muted); font-weight: 600;
}
.comp-time span { color: var(--amber); }

/* ---- HOW IT WORKS ---- */
.how-section {
  padding: 6rem 0;
}
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
}
.steps-grid::before {
  content: '';
  position: absolute;
  top: 2.5rem; left: 10%; right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), var(--accent), var(--border), transparent);
  z-index: 0;
}
.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  text-align: center;
  position: relative; z-index: 1;
  transition: all 0.25s;
}
.step-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-accent);
}
.step-num {
  font-size: 0.7rem; font-weight: 800;
  font-family: var(--font-mono);
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
}
.step-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  display: block;
}
.step-card h3 {
  font-size: 1rem; font-weight: 800;
  margin-bottom: 0.5rem;
}
.step-card p {
  font-size: 0.85rem; color: var(--text-secondary);
  line-height: 1.6;
}

/* ---- FEATURES ---- */
.features-section {
  padding: 6rem 0;
  background: var(--bg-deep);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.feature-list { margin-top: 2rem; display: flex; flex-direction: column; gap: 1.25rem; }
.feature-item {
  display: flex; gap: 1rem; align-items: flex-start;
}
.feature-icon {
  width: 40px; height: 40px; flex-shrink: 0;
  background: var(--accent-subtle);
  border: 1px solid rgba(255,107,43,0.2);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}
.feature-item h4 { font-size: 0.95rem; font-weight: 800; margin-bottom: 0.25rem; }
.feature-item p  { font-size: 0.83rem; color: var(--text-secondary); line-height: 1.6; }

/* Feature showcase */
.feature-showcase {
  position: relative;
}
.showcase-card {
  background: var(--bg-card);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.showcase-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.875rem; font-weight: 700;
}
.showcase-rows { padding: 0.5rem 0; }
.showcase-row {
  display: grid;
  grid-template-columns: 36px 1fr 80px 80px 80px;
  gap: 0.5rem;
  align-items: center;
  padding: 0.65rem 1.25rem;
  transition: background 0.15s;
}
.showcase-row:hover { background: var(--bg-elevated); }
.showcase-row-rank { }
.showcase-row-user { font-size: 0.85rem; font-weight: 700; }
.showcase-row-sub  { font-size: 0.72rem; color: var(--text-muted); }
.showcase-row-val  { font-size: 0.85rem; font-weight: 700; font-family: var(--font-mono); text-align: right; }

/* ---- RANKING SECTION ---- */
.ranking-section {
  padding: 6rem 0;
}
.ranking-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.ranking-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  transition: all 0.25s;
}
.ranking-card:hover { border-color: var(--border-bright); transform: translateY(-3px); }
.ranking-card.accent { border-color: var(--accent); box-shadow: var(--shadow-accent); }
.ranking-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 1.25rem;
}
.ranking-icon.green  { background: var(--green-dim); }
.ranking-icon.red    { background: var(--red-dim); }
.ranking-icon.accent { background: var(--accent-subtle); }
.ranking-card h3 { font-size: 1.1rem; font-weight: 800; margin-bottom: 0.75rem; }
.ranking-card p  { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 1rem; }
.ranking-weight {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.72rem; font-weight: 800;
  color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.06em;
}

/* ---- CTA ---- */
.cta-section {
  padding: 6rem 0;
  background: var(--bg-deep);
  border-top: 1px solid var(--border);
}
.cta-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-xl);
  padding: 4rem;
  text-align: center;
  overflow: hidden;
}
.cta-glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px; height: 300px;
  background: radial-gradient(ellipse, rgba(255,107,43,0.1) 0%, transparent 70%);
  pointer-events: none;
}
.cta-content { position: relative; z-index: 1; }
.cta-card h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800; letter-spacing: -0.03em;
  margin-bottom: 1rem;
}
.cta-card p {
  font-size: 1rem; color: var(--text-secondary);
  max-width: 480px; margin: 0 auto 2rem;
  line-height: 1.7;
}
.cta-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ---- FOOTER ---- */
.footer {
  background: var(--bg-deep);
  border-top: 1px solid var(--border);
  padding: 3rem 0 1.5rem;
}
.footer-top {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3rem;
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}
.footer-brand p {
  font-size: 0.85rem; color: var(--text-muted);
  margin-top: 0.75rem; max-width: 280px; line-height: 1.6;
}
.footer-links { display: flex; gap: 3rem; }
.footer-col { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col h4 {
  font-size: 0.75rem; font-weight: 800;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--text-secondary);
  margin-bottom: 0.25rem;
}
.footer-col a {
  font-size: 0.85rem; color: var(--text-muted);
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--text-primary); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 0.78rem; color: var(--text-muted);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 3rem; }
  .hero-chart-preview { max-width: 480px; }
  .features-grid { grid-template-columns: 1fr; gap: 3rem; }
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .steps-grid::before { display: none; }
}
@media (max-width: 768px) {
  .hero { padding: 2rem 0 4rem; }
  .hero-stats { gap: 1rem; }
  .steps-grid { grid-template-columns: 1fr; }
  .ranking-grid { grid-template-columns: 1fr; }
  .cta-card { padding: 2.5rem 1.5rem; }
  .footer-top { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
  .live-strip-header { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .showcase-row { grid-template-columns: 36px 1fr 80px; }
  .showcase-row-val:nth-child(4),
  .showcase-row-val:nth-child(5) { display: none; }
}