/* how_it_works.css - Timeline step styles */

.df-how-it-works {
  background-image: radial-gradient(circle at 90% 90%, rgba(249, 115, 22, 0.03) 0%, transparent 60%);
  position: relative;
}

.df-timeline-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
  position: relative;
  margin-top: var(--spacing-lg);
}

.df-timeline-step {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  position: relative;
}

.df-step-number-container {
  display: flex;
  align-items: center;
  position: relative;
  width: 100%;
}

.df-step-number {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-text-secondary);
  background-color: var(--color-bg-surface);
  border: 2px solid var(--color-border);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  transition: border-color var(--transition-normal), color var(--transition-normal);
}

.df-timeline-step:hover .df-step-number {
  border-color: var(--color-green);
  color: var(--color-text-primary);
}

.df-step-connector {
  position: absolute;
  left: 44px;
  right: 0;
  height: 2px;
  background-color: var(--color-border);
  z-index: 1;
}

.df-timeline-step:hover .df-step-connector {
  background: linear-gradient(90deg, var(--color-green), var(--color-border));
}

.df-step-card {
  background-color: var(--color-bg-surface);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  height: 100%;
}

.df-step-icon {
  color: var(--color-green);
  margin-bottom: var(--spacing-xs);
}

.df-step-icon i {
  width: 28px;
  height: 28px;
}

.df-step-title {
  font-size: 1.2rem;
  font-weight: 700;
}

.df-step-desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* Responsiveness */
@media (max-width: 992px) {
  .df-timeline-row {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .df-timeline-step {
    flex-direction: row;
    gap: var(--spacing-md);
    align-items: flex-start;
  }
  
  .df-step-number-container {
    width: auto;
    flex-direction: column;
    align-items: center;
    height: 100%;
    min-height: 150px;
  }
  
  .df-step-connector {
    top: 44px;
    left: 21px;
    width: 2px;
    height: calc(100% - 30px);
    background-color: var(--color-border);
  }
  
  .df-step-card {
    flex: 1;
  }
}