@charset "UTF-8";

/* Aircraft Systems uses the shared portal library inside the subject shell. */
.subject-page[data-subject="aircraft-systems"] .subject-hero {
  padding-block: 30px 31px;
}

.subject-page[data-subject="aircraft-systems"] .subject-hero h1 {
  font-size: clamp(34px, 4vw, 54px);
  letter-spacing: -1.5px;
}

.subject-page[data-subject="aircraft-systems"] .module-section {
  padding-block: 0;
  scroll-margin-top: calc(var(--header) + 20px);
}

.subject-page[data-subject="aircraft-systems"] .subject-section-heading {
  border-bottom: 0;
  padding-bottom: 0;
  margin-bottom: 19px;
}

.subject-page[data-subject="aircraft-systems"] .library-meta {
  flex-wrap: wrap;
  gap: 8px 20px;
}

.subject-page[data-subject="aircraft-systems"] .filter-list button {
  min-height: 40px;
}

/* Keep the complete-aircraft illustration visible beside its module details. */
.subject-page[data-subject="aircraft-systems"] .module-card.featured {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  grid-template-rows: 1fr auto;
  min-height: 326px;
}

.subject-page[data-subject="aircraft-systems"] .featured .card-art {
  position: relative;
  inset: auto;
  z-index: auto;
  grid-column: 1;
  grid-row: 1 / 3;
  height: 100%;
  min-height: 280px;
}

.subject-page[data-subject="aircraft-systems"] .featured .card-art img {
  object-position: 66% center;
  opacity: .9;
}

.subject-page[data-subject="aircraft-systems"] .featured .card-art::after {
  background: linear-gradient(0deg, #101e3070, transparent 50%);
}

.subject-page[data-subject="aircraft-systems"] .featured .card-tag {
  left: 22px;
  right: auto;
  top: 22px;
}

.subject-page[data-subject="aircraft-systems"] .featured .card-body {
  grid-column: 2;
  grid-row: 1;
  width: auto;
  max-width: none;
  padding: 30px 32px 20px;
}

.subject-page[data-subject="aircraft-systems"] .featured .card-body h3 {
  font-size: clamp(29px, 2.7vw, 35px);
}

.subject-page[data-subject="aircraft-systems"] .featured .card-body > p:not(.card-eyebrow) {
  max-width: 440px;
}

.subject-page[data-subject="aircraft-systems"] .featured .card-stats {
  grid-column: 2;
  grid-row: 2;
  justify-content: space-between;
  padding-inline: 32px;
  gap: 12px;
}

.subject-page[data-subject="aircraft-systems"] .subject-static-links {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: #b2c2d4;
}

.subject-page[data-subject="aircraft-systems"] .subject-static-links ul {
  padding-left: 20px;
  margin-bottom: 0;
}

.subject-page[data-subject="aircraft-systems"] .subject-static-links li + li {
  margin-top: 10px;
}

.subject-page[data-subject="aircraft-systems"] .subject-static-links a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 4px;
}

@media (max-width: 900px) {
  .subject-page[data-subject="aircraft-systems"] .featured .card-body {
    padding: 27px 24px 20px;
  }

  .subject-page[data-subject="aircraft-systems"] .featured .card-stats {
    padding-inline: 24px;
    flex-wrap: wrap;
  }
}

@media (max-width: 640px) {
  .subject-page[data-subject="aircraft-systems"] .subject-hero h1 {
    font-size: clamp(32px, 8vw, 43px);
    letter-spacing: -1.2px;
  }

  .subject-page[data-subject="aircraft-systems"] .module-card.featured {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto 1fr auto;
    min-height: 0;
  }

  .subject-page[data-subject="aircraft-systems"] .featured .card-art {
    grid-column: 1;
    grid-row: 1;
    height: 205px;
    min-height: 0;
  }

  .subject-page[data-subject="aircraft-systems"] .featured .card-body {
    grid-column: 1;
    grid-row: 2;
    padding: 24px 25px 20px;
  }

  .subject-page[data-subject="aircraft-systems"] .featured .card-stats {
    grid-column: 1;
    grid-row: 3;
    padding-inline: 25px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .subject-page[data-subject="aircraft-systems"] .module-card,
  .subject-page[data-subject="aircraft-systems"] .card-art img {
    transition: none;
  }

  .subject-page[data-subject="aircraft-systems"] .module-card:hover,
  .subject-page[data-subject="aircraft-systems"] .module-card:hover .card-art img {
    transform: none;
  }
}