/* ═══════════════════════════════════════════════════
   InvestPNG — Component Styles
   Reusable structural components
═══════════════════════════════════════════════════ */


/* ── Investor Decision Path ──────────────────────── */

.idp {
  padding: 72px 48px;
  background: var(--white);
  border-top: 1px solid var(--border);
}


.idp-inner {
}

/* ── Track: horizontal progression ───────────────── */
.idp-track {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  margin-top: 40px;
  position: relative;
}

/* Connecting line behind nodes */
.idp-track::before {
  content: '';
  position: absolute;
  top: 20px;
  left: 20px;
  right: 20px;
  height: 2px;
  background: var(--border);
  z-index: 0;
}

/* ── Individual node ─────────────────────────────── */
.idp-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  text-decoration: none;
  color: var(--charcoal);
  padding: 0 12px;
  position: relative;
  z-index: 1;
  transition: transform 0.2s ease;
}

.idp-node:hover {
  transform: translateY(-4px);
}

/* ── Marker circle ───────────────────────────────── */
.idp-node-marker {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.idp-node:hover .idp-node-marker {
  background: var(--gold);
  border-color: var(--gold);
}

.idp-node-num {
  font-size: 13px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.02em;
  transition: color 0.2s ease;
}

.idp-node:hover .idp-node-num {
  color: var(--white);
}

/* ── Node body ───────────────────────────────────── */
.idp-node-body {
  margin-top: 16px;
}

.idp-node-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
  line-height: 1.3;
}

.idp-node-desc {
  font-size: 13px;
  line-height: 1.55;
  color: var(--slate);
  margin-bottom: 12px;
}

.idp-node-cta {
  font-size: 12px;
  font-weight: 600;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: color 0.2s ease;
}

.idp-node:hover .idp-node-cta {
  color: var(--gold-dark);
}

/* ── Responsive: tablet ──────────────────────────── */
@media (max-width: 1024px) {
  .idp {
    padding: 56px 32px;
  }

  .idp-track {
    grid-template-columns: repeat(3, 1fr);
    gap: 32px 0;
  }

  .idp-track::before {
    display: none;
  }

  .idp-node-desc {
    font-size: 12.5px;
  }
}

/* ── Responsive: mobile ──────────────────────────── */
@media (max-width: 640px) {
  .idp {
    padding: 48px 24px;
  }

  .idp-track {
    grid-template-columns: 1fr;
    gap: 0;
    margin-top: 32px;
  }

  .idp-node {
    flex-direction: row;
    align-items: flex-start;
    text-align: left;
    padding: 0 0 24px 0;
    position: relative;
  }

  .idp-node:last-child {
    padding-bottom: 0;
  }

  /* Vertical connecting line on mobile */
  .idp-node::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 19px;
    bottom: 0;
    width: 2px;
    background: var(--border);
    z-index: 0;
  }

  .idp-node:last-child::before {
    display: none;
  }

  .idp-node-marker {
    flex-shrink: 0;
    position: relative;
    z-index: 1;
  }

  .idp-node-body {
    margin-top: 0;
    margin-left: 16px;
    padding-top: 2px;
  }

  .idp-node:hover {
    transform: none;
  }
}