/* ===========================
   NOVENTIA.XYZ — Ecosystem Styles
   ========================== */

/* --- Flow diagram --- */
.eco-flow {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px 80px;
}

/* Main chain */
.eco-chain {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.eco-node {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 16px;
  text-align: center;
  min-width: 100px;
  cursor: pointer;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}
.eco-node:hover,
.eco-node.active {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 4px 24px rgba(0,229,199,0.08);
}
.eco-node-icon {
  font-size: 28px;
  color: var(--accent);
  margin-bottom: 8px;
}
.eco-node h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 2px;
}
.eco-node p {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  display: none;
}

/* Arrow connectors */
.eco-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  color: var(--accent);
  opacity: 0.35;
  font-size: 18px;
  flex-shrink: 0;
}

/* Description panel */
.eco-desc-panel {
  background: var(--bg-card);
  border: 1px solid var(--accent-dim);
  border-radius: var(--radius);
  padding: 24px 28px;
  margin-bottom: 40px;
  min-height: 80px;
  transition: opacity 0.3s;
}
.eco-desc-panel h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 18px;
  margin-bottom: 8px;
  color: var(--accent);
}
.eco-desc-panel p {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.7;
}
.eco-desc-default {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
  text-align: center;
}

/* Branch row */
.eco-branch {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-top: 20px;
}
.eco-branch-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 32px;
  color: var(--accent);
  opacity: 0.35;
}
.eco-branch-connector span {
  font-size: 18px;
}

/* Highlight nodes */
.eco-node.node-start { border-color: var(--purple); }
.eco-node.node-start .eco-node-icon { color: var(--purple); }
.eco-node.node-token { border-color: var(--gold); }
.eco-node.node-token .eco-node-icon { color: var(--gold); }
.eco-node.node-burn { border-color: var(--pink); }
.eco-node.node-burn .eco-node-icon { color: var(--pink); }

/* Legend */
.eco-legend {
  display: flex;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
  margin-top: 32px;
}
.eco-legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}
.eco-legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 3px;
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .eco-chain {
    flex-direction: column;
    gap: 0;
  }
  .eco-arrow {
    transform: rotate(90deg);
    width: 28px;
    height: 28px;
  }
  .eco-node { min-width: 160px; }
  .eco-branch {
    flex-direction: column;
  }
  .eco-branch-connector {
    width: auto;
    height: 28px;
  }
  .eco-legend { gap: 16px; }
}
@media (max-width: 480px) {
  .eco-node { min-width: 140px; padding: 16px 12px; }
  .eco-desc-panel { padding: 18px 20px; }
}