/* Onboard Infrastructure page styles */

.oi-hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: var(--color-navy-deep);
}

.oi-hero__media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.oi-hero__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.oi-hero__overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(11, 31, 51, 0.3);
  pointer-events: none;
}

.oi-hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding-block: var(--space-3xl);
  max-width: 720px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
}

.oi-hero__overline {
  font-size: var(--text-caption-size);
  line-height: var(--text-caption-leading);
  font-weight: var(--text-caption-weight);
  letter-spacing: var(--text-caption-tracking);
  text-transform: uppercase;
  color: var(--color-turquoise-soft);
  margin: 0;
}

.oi-hero__title {
  font-size: var(--text-display-size);
  line-height: var(--text-display-leading);
  font-weight: var(--text-display-weight);
  letter-spacing: var(--text-display-tracking);
  color: var(--color-white-pure);
  margin: 0;
  max-width: 720px;
}

.oi-hero__intro {
  font-size: var(--text-body-large-size);
  line-height: var(--text-body-large-leading);
  color: var(--color-white-pure);
  margin: 0;
  max-width: 720px;
}

.oi-hero__supporting {
  font-size: var(--text-body-size);
  line-height: var(--text-body-leading);
  color: var(--color-white-pure);
  margin: 0;
  max-width: 720px;
}

.oi-hero__scroll {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--color-turquoise-soft);
  color: var(--color-turquoise-soft);
  transition: background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
  margin-top: var(--space-md);
}

.oi-hero__scroll:hover {
  background-color: var(--color-turquoise-bright);
  color: var(--color-white-pure);
  transform: translateY(2px);
}

.oi-hero__scroll-icon {
  width: 12px;
  height: 12px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  margin-top: -4px;
}

/* Sections */
.oi-section {
  padding-block: var(--space-3xl);
}

.oi-section--white {
  background-color: var(--color-white-pure);
}

.oi-section--sand-light {
  background-color: var(--color-sand-light);
}

.oi-section--sand-warm {
  background-color: var(--color-sand-warm);
}

.oi-section--navy {
  background-color: var(--color-navy-deep);
  color: var(--color-white-pure);
}

.oi-section--navy h2,
.oi-section--navy h3,
.oi-section--navy h4 {
  color: var(--color-white-pure);
}

.oi-section--navy p,
.oi-section--navy li {
  color: var(--color-white-pure);
}

.oi-section__heading {
  max-width: 720px;
  margin-inline: auto;
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.oi-section__heading h2 {
  margin-bottom: var(--space-md);
}

.oi-section__heading .oi-section__intro {
  margin: 0;
  max-width: 720px;
  margin-inline: auto;
}

.oi-section__heading--light h2,
.oi-section__heading--light .oi-section__intro {
  color: var(--color-white-pure);
}

/* Card grids */
.oi-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-lg);
}

.oi-card-grid--navy {
  gap: var(--space-lg);
}

.oi-info-card {
  background-color: var(--color-white-pure);
  border: 1px solid var(--color-sand-warm);
  border-radius: var(--surface-card-radius);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  min-width: 0;
  transition: transform var(--transition-fast);
}

.oi-info-card:hover {
  transform: scale(1.02);
}

.oi-info-card--navy {
  background-color: var(--color-navy-mid);
  border-color: var(--color-navy-mid);
  color: var(--color-white-pure);
}

.oi-info-card--navy h3,
.oi-info-card--navy p,
.oi-info-card--navy li {
  color: var(--color-white-pure);
}

.oi-info-card__icon {
  color: var(--color-turquoise-bright);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border: 1px solid var(--color-turquoise-bright);
  border-radius: var(--surface-tag-radius);
  flex-shrink: 0;
}

.oi-info-card h3 {
  margin: 0;
  font-size: var(--text-h3-size);
  line-height: var(--text-h3-leading);
  font-weight: var(--text-h3-weight);
}

.oi-info-card p {
  margin: 0;
  font-size: var(--text-body-size);
  line-height: var(--text-body-leading);
}

.oi-info-card__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.oi-info-card__list li {
  position: relative;
  padding-left: var(--space-lg);
  font-size: var(--text-body-small-size);
  line-height: var(--text-body-small-leading);
  color: var(--color-ink-soft);
}

.oi-info-card--navy .oi-info-card__list li {
  color: var(--color-white-pure);
}

.oi-info-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-turquoise-bright);
}

/* Feature layouts */
.oi-feature {
  display: grid;
  grid-template-columns: 45% 55%;
  gap: var(--space-xl);
  align-items: start;
}

.oi-feature--image-right {
  grid-template-columns: 55% 45%;
}

.oi-feature__media {
  min-width: 0;
}

.oi-figure {
  margin: 0;
}

.oi-figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 0;
  display: block;
}

.oi-figure figcaption {
  margin-top: var(--space-xs);
  text-align: left;
}

.oi-lightbox-trigger {
  display: block;
  width: 100%;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
  text-align: left;
}

.oi-lightbox-trigger img {
  pointer-events: none;
}

.oi-feature__content {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.oi-feature__content h2 {
  margin: 0;
}

.oi-feature__lead {
  margin: 0;
  font-size: var(--text-body-large-size);
  line-height: var(--text-body-large-leading);
}

.oi-feature__paragraph {
  margin: 0;
}

.oi-feature__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.oi-feature__list li {
  position: relative;
  padding-left: var(--space-lg);
  font-size: var(--text-body-size);
  line-height: var(--text-body-leading);
}

.oi-feature__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-turquoise-bright);
}

.oi-fact-box {
  background-color: var(--color-sand-light);
  border: 1px solid var(--color-sand-warm);
  border-radius: var(--surface-card-radius);
  padding: var(--space-lg);
  margin-top: var(--space-md);
}

.oi-fact-box__label {
  font-size: var(--text-label-size);
  line-height: var(--text-label-leading);
  font-weight: var(--text-label-weight);
  letter-spacing: var(--text-label-tracking);
  text-transform: uppercase;
  color: var(--color-navy-deep);
  margin: 0 0 var(--space-sm) 0;
}

.oi-fact-box__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.oi-fact-box__list li {
  position: relative;
  padding-left: var(--space-lg);
  font-size: var(--text-body-small-size);
  line-height: var(--text-body-small-leading);
  color: var(--color-ink-soft);
}

.oi-fact-box__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-turquoise-bright);
}

/* Two-column text blocks */
.oi-two-col {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-xl);
}

.oi-text-block {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.oi-text-block__icon {
  color: var(--color-turquoise-bright);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border: 1px solid var(--color-turquoise-bright);
  border-radius: var(--surface-tag-radius);
  flex-shrink: 0;
}

.oi-text-block h3 {
  margin: 0;
}

.oi-text-block p {
  margin: 0;
}

.oi-text-block__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.oi-text-block__list li {
  position: relative;
  padding-left: var(--space-lg);
  font-size: var(--text-body-size);
  line-height: var(--text-body-leading);
}

.oi-text-block__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-turquoise-bright);
}

/* Tips list */
.oi-narrow-container {
  max-width: 720px;
  margin-inline: auto;
}

.oi-tips-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.oi-tips-list__item {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  min-width: 0;
}

.oi-tips-list__number {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--color-turquoise-bright);
  color: var(--color-white-pure);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: var(--text-label-size);
  line-height: 1;
}

.oi-tips-list__content {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.oi-tips-list__content h3 {
  margin: 0;
  font-size: var(--text-h4-size);
  line-height: var(--text-h4-leading);
  font-weight: var(--text-h4-weight);
  letter-spacing: var(--text-h4-tracking);
  color: var(--color-navy-deep);
}

.oi-tips-list__content p {
  margin: 0;
  font-size: var(--text-body-size);
  line-height: var(--text-body-leading);
  color: var(--color-ink-soft);
}

/* Related link cards */
.oi-link-card-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-lg);
}

.oi-link-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  background-color: var(--color-navy-mid);
  border: 1px solid var(--color-navy-mid);
  border-radius: var(--surface-card-radius);
  padding: var(--space-lg);
  color: var(--color-white-pure);
  text-decoration: none;
  min-width: 0;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.oi-link-card:hover {
  transform: scale(1.02);
  border-color: var(--color-turquoise-bright);
  color: var(--color-white-pure);
}

.oi-link-card h3 {
  margin: 0;
  color: var(--color-white-pure);
  font-size: var(--text-h3-size);
  line-height: var(--text-h3-leading);
  font-weight: var(--text-h3-weight);
}

.oi-link-card p {
  margin: 0;
  color: var(--color-white-pure);
  font-size: var(--text-body-small-size);
  line-height: var(--text-body-small-leading);
}

.oi-link-card__arrow {
  margin-top: auto;
  color: var(--color-turquoise-bright);
  font-size: var(--text-h4-size);
  line-height: 1;
  align-self: flex-start;
}

/* Responsive */
@media (min-width: 768px) {
  .oi-section {
    padding-block: var(--space-4xl);
  }

  .oi-hero {
    min-height: 600px;
  }
}

@media (max-width: 1024px) {
  .oi-card-grid,
  .oi-card-grid--3,
  .oi-card-grid--navy {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .oi-link-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .oi-feature,
  .oi-feature--image-right {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .oi-feature--image-left .oi-feature__media {
    order: -1;
  }

  .oi-feature--image-right .oi-feature__media {
    order: 0;
  }
}

@media (max-width: 768px) {
  .oi-hero {
    min-height: 70vh;
  }

  .oi-hero__content {
    padding-block: var(--space-2xl);
    gap: var(--space-md);
  }

  .oi-hero__title {
    font-size: clamp(2rem, 8vw, 2.5rem);
  }

  .oi-hero__intro {
    font-size: var(--text-body-size);
  }

  .oi-card-grid,
  .oi-card-grid--3,
  .oi-card-grid--navy {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .oi-two-col {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .oi-link-card-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .oi-info-card,
  .oi-info-card--navy,
  .oi-link-card {
    padding: var(--space-md);
  }

  .oi-tips-list__item {
    gap: var(--space-sm);
  }

  .oi-tips-list__number {
    width: 32px;
    height: 32px;
  }
}

@media (max-width: 480px) {
  .oi-hero__supporting {
    display: none;
  }

  .oi-section__heading {
    margin-bottom: var(--space-xl);
  }

  .oi-feature__content {
    gap: var(--space-sm);
  }

  .oi-fact-box {
    padding: var(--space-md);
  }
}

@media (prefers-reduced-motion: reduce) {
  .oi-hero__scroll,
  .oi-info-card,
  .oi-link-card {
    transition: none;
  }

  .oi-info-card:hover,
  .oi-link-card:hover {
    transform: none;
  }
}