/* Responsibilities: service-page layouts and service-specific components. Load order: 4 of 5, after content.css. */

/* --- Service hero and navigation --- */
.breadcrumb {
  padding: var(--space-3) var(--space-4);
}
.breadcrumb a {
  color: inherit;
}
.breadcrumb span {
  margin: 0 0.35rem;
}
.service-hero {
  padding: clamp(3rem, 7vw, 6rem) 0;
  background: var(--surface);
}
.service-hero__grid,
.service-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}
.service-hero h1 {
  max-width: 12ch;
}
.service-hero__image,
.service-image {
  width: 100%;
  height: clamp(300px, 38vw, 530px);
  object-fit: cover;
  border-radius: var(--radius);
  display: block;
}
.service-image {
  height: 340px;
}
.service-hero__image--right {
  object-position: right center;
}
.service-copy {
  max-width: 66ch;
}
.service-callout {
  border-left: 4px solid var(--yellow);
  padding: 1rem var(--space-3);
  background: var(--white);
  font-weight: 650;
}
.service-list {
  margin: 1.2rem 0 0;
  padding-left: var(--space-3);
  display: grid;
  gap: 0.75rem;
}
.service-steps {
  counter-reset: step;
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1rem;
}
.service-steps li {
  counter-increment: step;
  padding: var(--space-3);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}
.service-steps li::before {
  content: counter(step, decimal-leading-zero);
  display: block;
  margin-bottom: 0.6rem;
  color: var(--yellow);
  font-weight: 800;
}
.service-steps li::first-line {
  font-weight: 700;
}
.section--navy .service-steps li {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.25);
}
/* --- FAQ and related services --- */

.faq {
  max-width: 850px;
}
.faq summary {
  font-weight: 700;
  padding: 0.35rem 2rem 0.35rem 0;
}
.faq summary:focus-visible {
  outline: 3px solid var(--yellow);
  outline-offset: 3px;
}
.faq p {
  max-width: 70ch;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.related-card {
  padding: var(--space-3);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  text-decoration: none;
  background: var(--white);
}
.related-card:hover {
  border-color: var(--navy);
}
.closing-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: var(--space-3);
  font-weight: 700;
}
.service-footer {
  margin-top: 0;
}
@media (max-width: 760px) {
  .service-hero__grid,
  .service-split,
  .related-grid {
    grid-template-columns: 1fr;
  }
  .service-hero {
    padding-top: var(--space-5);
  }
  .service-hero__image {
    height: 320px;
  }
  .service-image {
    height: 280px;
  }
  .service-steps {
    grid-template-columns: 1fr;
  }
}

/* Several source photos are PNGs with partial transparency designed to sit on navy: give the image the brand navy behind it. */
.service-hero__image,
.service-image {
  background-color: var(--navy);
}

.service-single > div {
  max-width: 720px;
}

.service-hero--noimg .service-hero__grid {
  grid-template-columns: 1fr;
}
.service-hero--noimg .service-hero__grid > div {
  max-width: 760px;
}

.service-image--portrait {
  height: auto;
  aspect-ratio: 4 / 5;
  max-height: 560px;
  object-position: center 20%;
  margin-top: var(--space-4, 1.5rem);
}
.service-split--top {
  align-items: start;
}
.service-split--center {
  align-items: center;
}
.service-split--center .service-image--portrait {
  margin-top: 0;
}

/* Layout rule: images alternate sides. Hero image sits on the right, so the second image sits on the left. */
@media (min-width: 761px) {
  .service-split--reverse > .service-image {
    order: -1;
  }
}

/* Natural ratio: show the whole image, no cropping. The ratio comes from the width/height attributes. */
.service-hero__image--natural,
.service-image--natural {
  height: auto;
}
.eyebrow--sub {
  margin-top: var(--space-4, 1.5rem);
}

/* --- Gallery and service variants --- */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: var(--space-4, 1.5rem);
}
.gallery img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-sm);
  background: var(--navy);
}
.gallery img[src$="alejandro-source-3.jpg"] {
  object-position: center 25%;
}
@media (max-width: 980px) {
  .gallery {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 560px) {
  .gallery {
    grid-template-columns: 1fr;
  }
}

/* Equal hero columns: long titles must not squeeze the image */
@media (min-width: 761px) {
  .service-hero__grid:not(.service-hero--noimg .service-hero__grid) {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
}
.service-hero__grid h1.h1--long {
  font-size: clamp(2.2rem, 4.4vw, 3.9rem);
}

/* --- Information cards (diagnosis blocks, evaluation scopes, indicators) --- */

.info-cards {
  display: grid;
  gap: 1rem;
  margin: var(--space-4) 0 0;
  padding: 0;
  list-style: none;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.info-cards--three {
  grid-template-columns: repeat(3, 1fr);
}
.info-cards--four {
  grid-template-columns: repeat(4, 1fr);
}
.info-cards--questions {
  grid-template-columns: repeat(3, 1fr);
}
.info-card {
  display: grid;
  gap: 0.5rem;
  align-content: start;
  padding: var(--space-3);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}
.info-card h3 {
  font-size: var(--type-md);
}
.info-card p {
  margin: 0;
  font-size: var(--type-sm);
}
.info-card__number {
  color: var(--navy);
  font-weight: 800;
  font-size: var(--type-sm);
  letter-spacing: 0.08em;
}
.info-card__number::after {
  content: "";
  display: block;
  width: 2rem;
  height: 3px;
  margin-top: 0.4rem;
  border-radius: 2px;
  background: var(--yellow);
}
.section--navy .info-card {
  border-color: rgba(255, 255, 255, 0.25);
  background: transparent;
}
.section--navy .info-card__number {
  color: var(--yellow);
}
.section--navy .info-card p {
  color: var(--navy-muted);
}
.info-cards--chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.info-cards--chips .info-card {
  padding: 0.6rem 1rem;
  border-radius: 999px;
}
.info-cards--chips .info-card h3 {
  font-size: var(--type-sm);
  font-weight: 650;
}
.info-note {
  max-width: 62ch;
  margin: var(--space-4) 0 0;
  padding-left: var(--space-3);
  border-left: 4px solid var(--yellow);
  font-weight: 600;
}
.section--navy .info-note {
  color: var(--white);
}
@media (max-width: 900px) {
  .info-cards--three,
  .info-cards--four,
  .info-cards--questions {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }
}

/* --- Presentation palette: brand navy and yellow plus supporting tints --- */

:root {
  --steel: #2f6fa8;
  --steel-ink: #245a89;
  --teal: #1c8c86;
  --teal-ink: #14706b;
  --coral: #d9553f;
  --coral-ink: #b83b27;
  --heat-low: #cfeee6;
  --heat-mid: #ffe3a1;
  --heat-high: #f6b9ac;
}
.info-cards--dimensions .info-card:nth-child(4n + 2) .info-card__number {
  color: var(--steel-ink);
}
.info-cards--dimensions .info-card:nth-child(4n + 3) .info-card__number {
  color: var(--teal-ink);
}
.info-cards--dimensions .info-card:nth-child(4n) .info-card__number {
  color: var(--coral-ink);
}
.info-cards--dimensions .info-card:nth-child(4n + 2) .info-card__number::after {
  background: var(--steel);
}
.info-cards--dimensions .info-card:nth-child(4n + 3) .info-card__number::after {
  background: var(--teal);
}
.info-cards--dimensions .info-card:nth-child(4n) .info-card__number::after {
  background: var(--coral);
}
.info-cards--questions .info-card {
  border-left: 4px solid var(--yellow);
}
.info-cards--questions .info-card:nth-child(3n + 2) {
  border-left-color: var(--steel);
}
.info-cards--questions .info-card:nth-child(3n) {
  border-left-color: var(--teal);
}
.info-cards--chips .info-card:nth-child(3n + 1) {
  border-color: var(--yellow);
}
.info-cards--chips .info-card:nth-child(3n + 2) {
  border-color: var(--steel);
}
.info-cards--chips .info-card:nth-child(3n) {
  border-color: var(--teal);
}

/* --- Method timeline: a line that fills while the section scrolls past --- */

.info-cards--timeline {
  --progress: 100%;
  position: relative;
  padding-top: 1.75rem;
}
.has-reveal .info-cards--timeline {
  --progress: 0%;
}
.info-cards--timeline::before,
.info-cards--timeline::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  height: 6px;
  border-radius: 3px;
}
.info-cards--timeline::before {
  right: 0;
  background: var(--line);
}
.info-cards--timeline::after {
  width: var(--progress);
  background: linear-gradient(90deg, var(--yellow), var(--steel));
}
.has-reveal .info-cards--timeline .info-card:not(.is-passed) .info-card__number {
  opacity: 0.45;
}
.info-cards--timeline .info-card {
  transition:
    border-color 400ms var(--ease),
    box-shadow 400ms var(--ease);
}
.info-cards--timeline .info-card.is-passed,
.info-cards--timeline .info-card:not(.is-passed):where(:not(.has-reveal *)) {
  border-color: var(--yellow);
  box-shadow: var(--shadow);
}
@media (max-width: 900px) {
  .info-cards--timeline {
    padding: 0 0 0 1.75rem;
  }
  .info-cards--timeline::before,
  .info-cards--timeline::after {
    width: 6px;
    height: auto;
    bottom: 0;
  }
  .info-cards--timeline::after {
    height: var(--progress);
    width: 6px;
    bottom: auto;
    background: linear-gradient(180deg, var(--yellow), var(--steel));
  }
}

/* --- Risk matrix --- */

.risk {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: var(--space-5);
  align-items: center;
  margin-top: var(--space-4);
}
.risk-figure {
  margin: 0;
}
.risk-figure figcaption,
.bars figcaption {
  margin-top: 0.75rem;
  color: var(--muted);
  font-size: var(--type-xs);
}
.risk-plot {
  display: grid;
  grid-template-columns: auto auto minmax(0, 340px);
  grid-template-rows: auto auto auto;
  gap: 0.4rem;
  justify-content: start;
}
.risk-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(3, 1fr);
  gap: 4px;
  aspect-ratio: 1;
}
.risk-grid__cell {
  border-radius: 10px;
}
.risk-grid__cell--low {
  background: var(--heat-low);
}
.risk-grid__cell--mid {
  background: var(--heat-mid);
}
.risk-grid__cell--high {
  background: var(--heat-high);
}
.risk-grid__marker {
  position: absolute;
  top: calc(var(--row) * 33.333% + 16.666%);
  left: calc(var(--col) * 33.333% + 16.666%);
  display: grid;
  width: 2.1rem;
  height: 2.1rem;
  place-items: center;
  border-radius: 50%;
  background: var(--navy);
  color: var(--yellow);
  font-weight: 800;
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.85);
  transform: translate(-50%, -50%);
}
.has-reveal .risk-grid__marker {
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.2);
  transition:
    opacity 400ms var(--ease) calc(500ms + var(--i) * 260ms),
    transform 500ms cubic-bezier(0.3, 1.4, 0.5, 1) calc(500ms + var(--i) * 260ms);
}
.has-reveal .is-visible .risk-grid__marker {
  opacity: 1;
  transform: translate(-50%, -50%);
}
.risk-axis {
  display: flex;
  justify-content: space-around;
  color: var(--muted);
  font-size: var(--type-xs);
  font-weight: 650;
}
.risk-axis--y {
  grid-column: 2;
  grid-row: 1;
  flex-direction: column-reverse;
  align-items: flex-end;
}
.risk-axis--x {
  grid-column: 3;
  grid-row: 2;
}
.risk-grid {
  grid-column: 3;
  grid-row: 1;
}
.risk-title {
  color: var(--ink);
  font-size: var(--type-xs);
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.risk-title--y {
  grid-column: 1;
  grid-row: 1;
  align-self: center;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}
.risk-title--x {
  grid-column: 3;
  grid-row: 3;
  text-align: center;
}
.risk-copy h3 {
  margin: 0 0 0.6rem;
  font-size: var(--type-md);
}
.risk-copy h3:not(:first-child) {
  margin-top: var(--space-4);
}
.risk-inputs,
.risk-flow {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.risk-inputs li,
.risk-flow li {
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  font-size: var(--type-sm);
  font-weight: 600;
}
.risk-flow {
  counter-reset: flow;
}
.risk-flow li {
  counter-increment: flow;
  border-color: var(--navy);
  background: var(--navy);
  color: var(--white);
}
.risk-flow li::before {
  content: counter(flow) ". ";
  color: var(--yellow);
}
@media (max-width: 900px) {
  .risk {
    grid-template-columns: 1fr;
  }
}

/* --- Illustrative bars --- */

.bars {
  margin: var(--space-5) 0 0;
  max-width: 760px;
}
.bars__list {
  display: grid;
  gap: 0.9rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.bars__row {
  display: grid;
  grid-template-columns: minmax(150px, 0.45fr) minmax(0, 1fr);
  align-items: center;
  gap: 1rem;
}
.bars__label {
  font-size: var(--type-sm);
  font-weight: 650;
}
.bars__track {
  height: 12px;
  border-radius: 6px;
  background: var(--line);
  overflow: hidden;
}
.bars__fill {
  display: block;
  width: var(--w);
  height: 100%;
  border-radius: 6px;
  background: linear-gradient(90deg, var(--yellow), var(--teal));
}
.bars__row:nth-child(3n + 2) .bars__fill {
  background: linear-gradient(90deg, var(--yellow), var(--steel));
}
.bars__row:nth-child(3n) .bars__fill {
  background: linear-gradient(90deg, var(--yellow), var(--coral));
}
.has-reveal .bars__fill {
  width: 0;
  transition: width 1100ms var(--ease) calc(var(--stagger, 0ms) + 200ms);
}
.has-reveal .is-visible .bars__fill {
  width: var(--w);
}
@media (max-width: 560px) {
  .bars__row {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }
}
@media (prefers-reduced-motion: reduce) {
  .info-cards--timeline .info-card,
  .bars__fill,
  .risk-grid__marker {
    transition: none;
  }
}

.info-cards--five {
  grid-template-columns: repeat(5, 1fr);
}
@media (max-width: 1100px) {
  .info-cards--five {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }
}

.info-card:hover {
  border-color: var(--steel);
  box-shadow: 0 18px 40px rgba(22, 38, 66, 0.12);
}
.section--navy .info-card:hover {
  border-color: var(--yellow);
  box-shadow: none;
}

/* Cards with a picture on top (CIAS technologies). */
.info-card--media {
  overflow: hidden;
  padding: 0 0 var(--space-3);
}
.info-card--media > :not(.info-card__image) {
  margin-inline: var(--space-3);
}
.info-card__image {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  margin-bottom: 0.4rem;
  object-fit: cover;
}