/* Trilhas de conteúdo */

.tracks-section { background: var(--black); }

.tracks-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  margin-top: 60px;
}

.track-card {
  background: #474749;
  padding: 32px 28px;
  border-radius: 0;
  transition: background 0.3s;
}

.track-card:hover { background: #525255; }

.track-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
  border-radius: 12px;
  background: rgba(0, 205, 130, 0.08);
  border: 1px solid rgba(0, 205, 130, 0.25);
}

.track-icon svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2.2;
  vector-effect: non-scaling-stroke;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.track-title {
  font-size: 15px;
  font-weight: 400;
  line-height: 1.16;
  color: rgba(255,255,255,0.9);
  letter-spacing: -0.01em;
}

@media (max-width: 1100px) {
  .tracks-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 680px) {
  .tracks-grid { grid-template-columns: 1fr; }
}