/* Hallmark · page: process · zigzag timeline (lab E) · design-system: site-v2-final-updated
 * pre-emit critique: P5 H5 E5 S5 R5 V5
 * equal node cadence · engagement steps (moved from about)
 */

@import url("./shared.css");

.process-zigzag {
  --zigzag-node: 2.25rem;
  --zigzag-slot: calc(var(--space-4xl) + var(--space-2xl) + var(--space-sm));
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
  min-width: 0;
  display: grid;
  grid-auto-rows: var(--zigzag-slot);
}

.process-zigzag__step {
  display: grid;
  grid-template-columns: var(--zigzag-node) minmax(0, 1fr);
  gap: var(--space-md);
  align-items: center;
  min-width: 0;
  position: relative;
}

.process-zigzag__step:not(:last-child)::after {
  content: "";
  position: absolute;
  left: calc(var(--zigzag-node) / 2);
  top: calc(50% + var(--zigzag-node) / 2);
  bottom: calc(var(--zigzag-node) / 2 - 50%);
  width: var(--rule-hairline);
  background: var(--color-rule);
  transform: translateX(-50%);
}

.process-zigzag__node {
  position: relative;
  display: grid;
  place-items: center;
  width: var(--zigzag-node);
  height: var(--zigzag-node);
  border-radius: 50%;
  border: var(--rule-hairline) solid color-mix(in oklch, var(--color-accent) 40%, var(--color-rule));
  background: color-mix(in oklch, var(--color-accent) 10%, var(--color-paper));
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-style: normal;
  font-weight: 500;
  color: var(--color-accent);
  letter-spacing: -0.02em;
  z-index: 1;
}

.process-zigzag__body {
  min-width: 0;
}

.process-zigzag__body h2 {
  margin: 0 0 var(--space-2xs);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-style: normal;
  font-weight: 500;
  color: var(--color-ink);
  overflow-wrap: anywhere;
  min-width: 0;
}

.process-zigzag__body p {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  color: var(--color-ink-2);
}

@media (min-width: 860px) {
  .process-zigzag {
    --zigzag-node: 2.75rem;
    --zigzag-slot: calc(var(--space-4xl) + var(--space-sm));
  }

  .process-zigzag::before {
    content: "";
    position: absolute;
    left: 50%;
    top: calc(var(--zigzag-slot) / 2);
    bottom: calc(var(--zigzag-slot) / 2);
    width: var(--rule-hairline);
    background: var(--color-rule);
    transform: translateX(-50%);
  }

  .process-zigzag__step {
    grid-template-columns: minmax(0, 1fr) var(--zigzag-node) minmax(0, 1fr);
    column-gap: var(--space-lg);
  }

  .process-zigzag__step:not(:last-child)::after {
    display: none;
  }

  .process-zigzag__node {
    grid-column: 2;
    grid-row: 1;
    justify-self: center;
    font-size: var(--text-sm);
  }

  .process-zigzag__step:nth-child(odd) .process-zigzag__body {
    grid-column: 1;
    grid-row: 1;
    text-align: right;
    justify-self: end;
  }

  .process-zigzag__step:nth-child(even) .process-zigzag__body {
    grid-column: 3;
    grid-row: 1;
    justify-self: start;
  }

  .process-zigzag__body h2 {
    font-size: var(--text-xl);
  }
}