/* =========================================================
   PROCESS
========================================================= */

.process-section {
  position: relative;
  padding-block: 12vh;
}

.process-intro {
  max-width: 760px;
  margin-bottom: clamp(3rem, 6vw, 5rem);
}

.process-intro .section-tag {
  display: inline-block;
  margin-bottom: 1rem;
}

.process-intro .section-title {
  margin-top: 0;
}

.process-description {
  margin-top: 1.6rem;
  max-width: 56ch;
}

.process-timeline {
    display: flex;
    flex-direction: column;
  margin-top: 0;
}

.timeline-step {
    display: grid;
  grid-template-columns: 180px 1fr;
  gap: clamp(1.5rem, 3vw, 3rem);
  align-items: start;

  padding-block: 4rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);

  transition:
    transform var(--transition-medium),
    background var(--transition-medium),
    border-color var(--transition-medium);
}

[data-theme="light"] .timeline-step {
  border-color: rgba(0, 0, 0, 0.08);
}

.timeline-step:hover {
  transform: translateX(8px);
  background: rgba(255, 255, 255, 0.012);
}

[data-theme="light"] .timeline-step:hover {
  background: rgba(0, 0, 0, 0.014);
}

.timeline-step .step-num {
  font-size: clamp(3rem, 6vw, 7rem);
  font-weight: 300;
  line-height: 0.9;
  letter-spacing: -0.06em;
  color: var(--accent-primary);
  opacity: 0.18;

  transition:
    opacity var(--transition-medium),
    transform var(--transition-medium);
}

.timeline-step .step-content h3 {
  font-size: clamp(1.35rem, 2vw, 1.8rem);
  letter-spacing: -0.04em;
  margin-bottom: 0.85rem;

  transition: color var(--transition-medium);
}

.timeline-step .step-content p {
    color: var(--text-secondary);
  font-size: 1rem;
  max-width: 52ch;
  line-height: 1.8;
}

.timeline-step:hover .step-num {
  opacity: 0.28;
}

.timeline-step:hover .step-content h3 {
  color: var(--text-primary);
}

.process-workflow {
  display: flex;
  align-items: center;
  gap: 1.25rem;

  margin-top: 3.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-primary);
  flex-wrap: wrap;
}

.workflow-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.workflow-track {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.8rem;

  font-size: 0.92rem;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.workflow-separator {
  color: var(--text-secondary);
  opacity: 0.7;
}

@media (max-width: 768px) {
  .process-section {
    padding-block: 10vh;
  }

  .process-intro {
    margin-bottom: 2.5rem;
  }

  .timeline-step {
    grid-template-columns: 1fr;
    gap: 1rem;
    padding: 3rem 1rem;
  }

  .timeline-step .step-num {
    opacity: 0.22;
    font-size: clamp(3rem, 14vw, 5rem);
  }

  .timeline-step .step-content p {
    max-width: none;
  }

  .process-workflow {
    gap: 1rem;
  }

  .workflow-track {
    line-height: 1.5;
  }
}

/* Workflow strip */
.process-workflow {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
  opacity: 0.7;
  margin-top: 2rem;
  margin-bottom: 4rem;
}
.process-workflow .sep {
  margin: 0 0.3rem;
  opacity: 0.5;
}

/* Hover effects */
.timeline-step:hover .step-num {
  opacity: 1;
}

@media (max-width: 768px) {
  .timeline-step {
    grid-template-columns: 1fr;
    padding: 3rem 1rem;
  }
  .timeline-step .step-num {
    font-size: clamp(3rem, 14vw, 5rem);
    opacity: 0.22;
  }
}