/**
 * Process section — Phase 4.4-C
 * content-source: landing/styles/sections/process.css
 */

.process {
  background-color: var(--color-background);
}

.process__header {
  max-width: var(--prose-max-width);
}

.process__steps {
  display: grid;
  gap: var(--section-grid-gap);
  grid-template-columns: 1fr;
  list-style: none;
  padding: 0;
  margin: 0;
}

@media (min-width: 768px) {
  .process__steps {
    gap: var(--section-grid-gap-lg);
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1280px) {
  .process__steps {
    gap: var(--section-grid-gap);
    grid-template-columns: repeat(4, 1fr);
  }
}

.process-step {
  position: relative;
  padding-bottom: var(--spacing-sm);
}

.process-step article {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.process-step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 3rem;
  left: 1.25rem;
  bottom: calc(-1 * var(--spacing-lg));
  width: 0;
  border-left: 2px dashed var(--color-border-subtle);
}

@media (min-width: 768px) {
  .process-step:nth-child(odd):not(:nth-last-child(-n + 2))::after {
    top: 3rem;
    left: 1.25rem;
    bottom: calc(-1 * var(--spacing-xl));
  }

  .process-step:nth-child(even)::after,
  .process-step:nth-last-child(-n + 2)::after {
    display: none;
  }
}

@media (min-width: 1280px) {
  .process-step {
    padding-bottom: 0;
  }

  .process-step:not(:last-child)::after {
    display: block;
    top: 1.25rem;
    left: calc(2.5rem + var(--spacing-sm));
    right: calc(-1 * var(--spacing-lg));
    bottom: auto;
    width: auto;
    height: 0;
    border-left: none;
    border-top: 2px dashed var(--color-border-subtle);
  }
}

.process-step__number {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-bold);
  line-height: 1;
  color: var(--color-primary);
  background-color: color-mix(in srgb, var(--color-primary) 10%, transparent);
  border-radius: var(--radius-full);
}

.process-step__content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.process-step__title {
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-heading);
  letter-spacing: var(--letter-spacing-tight);
  color: var(--color-text-primary);
}

.process-step__description {
  font-size: var(--font-size-body);
  line-height: var(--line-height-body);
  color: var(--color-text-secondary);
  max-width: var(--prose-max-width-narrow);
}

.process-step__benefit {
  margin: 0;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-caption);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-body);
  color: var(--color-primary);
  background-color: color-mix(in srgb, var(--brand-accent) 8%, var(--color-surface));
  border-left: 3px solid var(--brand-accent);
  border-radius: var(--radius-sm);
}

.process__footer {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--spacing-md);
  margin-top: var(--section-footer-margin);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-border-subtle);
}

.process__reassurance {
  font-size: var(--font-size-body);
  line-height: var(--line-height-body);
  color: var(--color-text-secondary);
  max-width: var(--prose-max-width-narrow);
}

.process__cta-text {
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-body);
  color: var(--color-text-primary);
}

.process__footer .btn {
  width: 100%;
}

@media (min-width: 480px) {
  .process__footer .btn {
    width: auto;
  }
}