/* ═══════════════════════════════════════════════════════════════════
   BLOC TRACABILITE & TRANSPARENCE
   ═══════════════════════════════════════════════════════════════════ */

.tracabilite-section {
  padding: 80px 0;
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
  position: relative;
  overflow: hidden;
}

.tracabilite-section::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -80px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(59,130,246,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.trac-header {
  text-align: center;
  max-width: 660px;
  margin: 0 auto 50px;
}

.trac-header .tagline {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: #3B82F6;
  margin-bottom: 12px;
}

.trac-header h2 {
  font-size: 2.4rem;
  font-weight: 800;
  color: #0f172a;
  line-height: 1.15;
  margin-bottom: 16px;
}

.trac-subtitle {
  font-size: 1.05rem;
  color: #64748b;
  line-height: 1.65;
}

/* ── Grid layout ─────────────────────────────── */

.trac-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
  max-width: 1100px;
  margin: 0 auto;
}

/* ── Feature cards ───────────────────────────── */

.trac-features {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.trac-feature-card {
  display: flex;
  gap: 18px;
  padding: 22px 24px;
  border-radius: 18px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  transition: all 0.25s ease;
}

.trac-feature-card:hover {
  border-color: #3B82F6;
  box-shadow: 0 8px 24px rgba(59,130,246,0.08);
  transform: translateY(-2px);
}

.trac-feature-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.trac-feature-icon .material-symbols-rounded {
  font-size: 24px;
}

.trac-feature-content h3 {
  font-size: 1rem;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 4px;
}

.trac-feature-content p {
  font-size: 0.88rem;
  color: #64748b;
  line-height: 1.55;
  margin: 0;
}

/* ── Visual mockup ───────────────────────────── */

.trac-visual {
  position: sticky;
  top: 100px;
}

.trac-visual-card {
  background: #0f172a;
  border-radius: 22px;
  padding: 28px;
  color: #f8fafc;
  box-shadow: 0 24px 64px rgba(15,23,42,0.18);
  border: 1px solid rgba(255,255,255,0.06);
}

.trac-mockup-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
}

.trac-mockup-title {
  font-size: 15px;
  font-weight: 800;
  flex: 1;
}

.trac-mockup-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  background: rgba(16,185,129,0.15);
  color: #10B981;
  border: 1px solid rgba(16,185,129,0.25);
}

.trac-mockup-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10B981;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* Stats row */
.trac-mockup-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}

.trac-stat {
  text-align: center;
  padding: 14px 8px;
  border-radius: 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
}

.trac-stat-value {
  display: block;
  font-size: 22px;
  font-weight: 900;
  line-height: 1;
}

.trac-stat-label {
  display: block;
  font-size: 10px;
  font-weight: 600;
  color: #94a3b8;
  margin-top: 6px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

/* Timeline mockup */
.trac-mockup-timeline {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}

.trac-timeline-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  transition: background 0.2s;
}

.trac-timeline-item:hover {
  background: rgba(255,255,255,0.08);
}

.trac-timeline-dot {
  width: 10px;
  height: 10px;
  min-width: 10px;
  border-radius: 50%;
}

.trac-timeline-content {
  flex: 1;
  min-width: 0;
}

.trac-timeline-content strong {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: #f1f5f9;
}

.trac-timeline-content span {
  font-size: 11px;
  color: #94a3b8;
}

/* Footer */
.trac-mockup-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  color: #64748b;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

/* ── CTA ─────────────────────────────────────── */

.trac-cta {
  text-align: center;
  margin-top: 48px;
}

.trac-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 14px;
  background: #3B82F6;
  color: #ffffff;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.25s ease;
  box-shadow: 0 4px 16px rgba(59,130,246,0.25);
}

.trac-cta-btn:hover {
  background: #2563EB;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(59,130,246,0.35);
}

.trac-cta-btn .material-symbols-rounded {
  font-size: 20px;
  transition: transform 0.2s;
}

.trac-cta-btn:hover .material-symbols-rounded {
  transform: translateX(4px);
}

/* ── Responsive ──────────────────────────────── */

@media (max-width: 900px) {
  .trac-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .trac-visual {
    position: relative;
    top: 0;
    order: -1;
  }

  .trac-header h2 {
    font-size: 1.8rem;
  }
}

@media (max-width: 600px) {
  .tracabilite-section {
    padding: 50px 0;
  }

  .trac-header h2 {
    font-size: 1.5rem;
  }

  .trac-feature-card {
    padding: 16px 18px;
  }

  .trac-mockup-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }

  .trac-stat-value {
    font-size: 18px;
  }
}