/* Thin section bearings page — requires bearing-common + bearing-layout + bearing-catalog */

.page-main > * + * {
  margin-top: 24px;
}

.section-block {
  padding: 6px 0;
}

.section-title-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 310px;
  gap: 32px;
  align-items: end;
  margin-bottom: 26px;
}

.section-title-row h2 {
  font-size: var(--font-h2);
  line-height: 1.08;
  font-weight: 850;
}

.section-title-row p {
  max-width: 620px;
  margin-top: 12px;
  color: var(--color-text-secondary);
  font-size: var(--font-body-sm);
}

.guide-card {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 14px;
  align-items: center;
  padding: 18px;
}

.guide-card .guide-icon {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: 2px solid var(--blue);
  border-radius: 50%;
  color: var(--blue);
  font-weight: 850;
}

.guide-card p {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: var(--font-caption);
}

.guide-card a {
  display: inline-flex;
  margin-top: 8px;
  color: var(--blue);
  font-size: var(--font-caption);
  font-weight: 850;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 13px;
  border-radius: 8px;
  background: var(--blue-soft);
  color: var(--blue);
  font-size: 11px;
  font-weight: 850;
  white-space: nowrap;
}

.wide-structure-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.wide-structure-card {
  display: grid;
  grid-template-columns: 1fr 250px;
  gap: 24px;
  align-items: center;
  min-height: 230px;
  padding: 28px;
}

.wide-card-copy {
  min-width: 0;
}

.wide-card-title {
  display: flex;
  gap: 14px;
  align-items: center;
}

.wide-card-title h3 {
  font-size: 20px;
  line-height: 1.12;
  font-weight: 850;
}

.wide-card-copy p {
  max-width: 340px;
  margin-top: 12px;
  color: #243044;
  font-size: var(--font-body-sm);
}

.wide-card-copy h4 {
  margin: 20px 0 8px;
  font-size: var(--font-caption);
  font-weight: 850;
}

.wide-card-copy ul {
  margin: 0;
  padding-left: 16px;
  font-size: var(--font-caption);
}

.wide-card-copy li + li {
  margin-top: 6px;
}

.wide-card-copy .btn {
  margin-top: 18px;
  width: fit-content;
  min-height: 32px;
  color: var(--blue);
  border-color: #a8dea8;
}

.large-diagram {
  overflow: hidden;
  min-height: 170px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #e4e7ec;
}

.large-diagram__img {
  display: block;
  width: 100%;
  min-height: 170px;
  object-fit: contain;
  background: #e4e7ec;
}

.why-help-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 380px);
  gap: 24px;
  align-items: stretch;
}

.why-panel {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 28px 32px;
  background:
    linear-gradient(160deg, #f7fbf7 0%, #edf7ed 55%, #fff 100%);
}

.why-panel__head h2 {
  margin-top: 8px;
  font-size: clamp(22px, 2.2vw, 28px);
  line-height: 1.12;
  font-weight: 850;
  letter-spacing: var(--tracking-tight);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.why-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
  padding: 18px 20px;
  border: 1px solid rgba(0, 110, 0, .1);
  border-radius: 14px;
  background: rgba(255, 255, 255, .88);
}

.why-item__title {
  font-size: 15px;
  font-weight: 850;
  line-height: 1.3;
  color: var(--ink);
}

.why-item__desc {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: var(--font-body-sm);
  line-height: 1.55;
}

.help-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0;
  min-height: 0;
  padding: 28px 32px;
  background:
    linear-gradient(160deg, #f7fbf7 0%, #edf7ed 55%, #fff 100%);
}

.help-card h2 {
  margin-top: 8px;
  font-size: clamp(20px, 2vw, 24px);
  line-height: 1.15;
  font-weight: 850;
}

.help-card p {
  max-width: none;
  margin-top: 12px;
  color: var(--color-text-secondary);
  font-size: var(--font-body-sm);
  line-height: 1.55;
}

.help-card .btn {
  align-self: flex-start;
  margin-top: 24px;
}

.bottom-cta {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  padding: 30px 34px;
  overflow: hidden;
  background:
    radial-gradient(circle at 92% 70%, rgba(186, 199, 216, .5), transparent 22%),
    linear-gradient(135deg, #f7fbf7, #edf7ed);
}

.bottom-cta::after {
  content: "";
  position: absolute;
  right: 28px;
  bottom: -30px;
  width: 200px;
  height: 110px;
  opacity: .3;
  background:
    radial-gradient(circle at 30% 54%, transparent 0 30%, #7b838d 31% 35%, transparent 36%),
    radial-gradient(circle at 58% 44%, transparent 0 35%, #7b838d 36% 40%, transparent 41%),
    radial-gradient(circle at 82% 58%, transparent 0 25%, #7b838d 26% 31%, transparent 32%);
}

.bottom-cta h2 {
  font-size: 28px;
  line-height: 1.1;
  font-weight: 850;
}

.bottom-cta p {
  margin-top: 10px;
  color: var(--color-text-secondary);
  font-size: var(--font-body);
}

.bottom-actions {
  position: relative;
  z-index: 1;
  display: flex;
  gap: 28px;
  align-items: center;
}

@media (max-width: 1160px) {
  .section-title-row,
  .wide-structure-card,
  .why-help-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .wide-structure-grid,
  .why-help-grid,
  .why-grid,
  .bottom-cta {
    grid-template-columns: 1fr;
  }

  .why-panel,
  .help-card {
    padding: 22px 20px;
  }

  .wide-structure-card {
    grid-template-columns: 1fr;
    padding: 20px;
  }

  .bottom-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
}