/* Wspólny diagram procesu: home, hub oferty i klient korporacyjny. */
.process-diagram {
  --process-count: 6;
  --process-gap: clamp(.65rem, 1.4vw, 1.25rem);
  --process-ring: clamp(4.5rem, 6.5vw, 5.4rem);
  display: grid;
  grid-template-columns: repeat(var(--process-count), minmax(0, 1fr));
  gap: var(--process-gap);
  width: 100%;
  margin: var(--s-6) 0 0;
  padding: 0;
  list-style: none;
}

.process-diagram--4 { --process-count: 4; }
.process-diagram--5 { --process-count: 5; }
.process-diagram--6 { --process-count: 6; }

.process-diagram__step {
  position: relative;
  display: grid;
  justify-items: center;
  align-content: start;
  min-width: 0;
  text-align: center;
}

.process-diagram__step > div {
  width: 100%;
  max-width: 18ch;
}

.process-diagram__step:not(:last-child)::after {
  content: "";
  position: absolute;
  z-index: 0;
  top: calc(var(--process-ring) / 2);
  left: calc(50% + var(--process-ring) / 2 + .45rem);
  width: calc(100% - var(--process-ring) - .9rem + var(--process-gap));
  border-top: 2px dashed var(--focus-ring);
}

.process-diagram__ring {
  position: relative;
  z-index: 1;
  display: grid;
  width: var(--process-ring);
  height: var(--process-ring);
  place-items: center;
  border: 2px solid var(--accent);
  border-radius: 50%;
  background: color-mix(in srgb, var(--accent) 8%, var(--white));
  color: var(--accent-text);
  font-family: var(--font-mono);
  font-size: clamp(.9rem, 1.4vw, 1.15rem);
  font-weight: 700;
}

.process-diagram__step h3,
.process-diagram__step strong {
  width: 100%;
  max-width: 18ch;
  margin: var(--s-3) 0 0;
  color: var(--ink);
  font-family: var(--font-head);
  font-size: clamp(.92rem, 1.25vw, 1.08rem);
  line-height: 1.25;
}

.process-diagram__step p,
.process-diagram__step small {
  width: 100%;
  max-width: 18ch;
  margin: .45rem 0 0;
  color: var(--slate);
  font-size: clamp(.8rem, .9vw, .875rem);
  line-height: 1.45;
}

.process-diagram--dark .process-diagram__ring {
  background: color-mix(in srgb, var(--accent) 12%, var(--surface-d));
  color: var(--accent-300);
}

.process-diagram--dark .process-diagram__step h3,
.process-diagram--dark .process-diagram__step strong {
  color: var(--white);
}

.process-diagram--dark .process-diagram__step p,
.process-diagram--dark .process-diagram__step small {
  color: var(--slate-d);
}

@media (max-width: 899px) {
  .process-diagram {
    --process-gap: 1.15rem;
    --process-ring: 4rem;
    grid-template-columns: 1fr;
  }

  .process-diagram__step {
    grid-template-columns: var(--process-ring) minmax(0, 1fr);
    grid-template-rows: auto auto;
    column-gap: 1rem;
    justify-items: start;
    min-height: var(--process-ring);
    text-align: left;
  }

  .process-diagram__ring {
    grid-row: 1 / 3;
  }

  .process-diagram__step h3,
  .process-diagram__step strong {
    align-self: end;
    margin-top: .25rem;
    font-size: 1rem;
  }

  .process-diagram__step p,
  .process-diagram__step small {
    max-width: 42ch;
    margin-top: .25rem;
    font-size: .875rem;
  }

  .process-diagram__step > div {
    max-width: 42ch;
  }

  .process-diagram__step:not(:last-child)::after {
    top: calc(var(--process-ring) + .35rem);
    left: calc(var(--process-ring) / 2);
    width: 0;
    height: calc(100% - var(--process-ring) + var(--process-gap) - .7rem);
    border-top: 0;
    border-left: 2px dashed var(--focus-ring);
  }
}
