/* ==========================================================================
   Component: Track (seção de trilhas)
   ========================================================================== */

.track {
  /* Recuo do texto e do primeiro card — a mesma linha para os dois.
     No mobile acompanha a margem do container; o recuo largo só faz
     sentido quando há tela sobrando. */
  --track-inset: var(--container-padding);
  --track-grid-max: 75rem;

  padding-block: var(--space-24) var(--space-28);
  color: var(--color-fg);
  background-color: transparent;
  border-block-end: 1px solid var(--color-divider);
  isolation: isolate;
}

@media (max-width: 767px) {
  .track {
    border-radius: 0;
    box-shadow: none;
  }
}

@media (min-width: 1024px) {
  .track {
    position: relative;
    --track-frame-inset: var(--space-16);
    --track-inset: max(var(--space-16), calc((100vw - var(--track-grid-max)) / 2));
    background-image:
      linear-gradient(90deg, var(--color-divider) 1px, transparent 1px),
      linear-gradient(90deg, var(--color-divider) 1px, transparent 1px);
    background-position:
      var(--track-frame-inset) top,
      calc(100% - var(--track-frame-inset)) top;
    background-repeat: no-repeat;
    background-size: 1px 100%, 1px 100%;
  }

  .track::before {
    content: '';
    position: absolute;
    inset-block: 0;
    left: var(--track-frame-inset);
    right: var(--track-frame-inset);
    z-index: -1;
    background-color: #fff;
    border-inline: 1px solid var(--color-divider);
  }
}

.track__inner {
  --container-fluid-padding: var(--track-inset);
}

/* --- Header (alinhado à esquerda) --- */

.track__header {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* Mobile: o header (título + descrição) fica centralizado. No desktop ele
   acompanha o eixo do carrossel, à esquerda. */
@media (max-width: 767px) {
  .track__header {
    align-items: center;
    text-align: center;
  }
}

.track__headline {
  font-family: var(--font-heading);
  font-size: var(--text-h2);
  font-weight: var(--font-medium);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: #0A0A0A;
  margin: 0;
}

.track__description {
  font-family: var(--font-ui);
  font-size: var(--text-p);
  line-height: var(--leading-relaxed);
  color: var(--color-fg-subtle);
  max-width: none;
  margin: 0;
}

@media (max-width: 767px) {
  .track__headline {
    font-size: var(--text-h3);
    font-weight: var(--font-normal);
    letter-spacing: 0;
    color: var(--color-fg-strong);
  }

  .track__description {
    font-size: var(--text-body);
    max-width: 42ch;
  }
}

/* --- Lista de trilhas --- */

.track__scroll {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  max-width: 100%;
  overflow: visible;
  padding: var(--space-10) var(--track-inset) var(--space-6);
}

@media (min-width: 1024px) {
  .track__scroll {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-8);
    max-width: var(--track-grid-max);
    margin-inline: auto;
    overflow: visible;
    padding: var(--space-10) var(--space-4) 0;
    justify-content: initial;
  }
}

.trilha-card + .trilha-card {
  margin-left: 0;
}

@media (min-width: 1024px) {
  .trilha-card + .trilha-card {
    margin-left: 0;
  }
}

.track__spacer {
  display: none;
}

@media (min-width: 1024px) {
  .track__spacer {
    display: none;
  }
}

.track__scroll::after {
  display: none;
}

/* Icon item (usado em outras seções) */

.icon-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.icon-item__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  border-radius: var(--radius-md);
  background-color: var(--color-neutral-100);
  border: 1px solid var(--color-border);
  color: var(--color-fg-subtle);
}

.icon-item__text {
  font-family: var(--font-ui);
  font-size: var(--text-p);
  line-height: var(--leading-snug);
  color: var(--color-fg-subtle);
}
