/* ==========================================================================
   PEPTISSIMA — "RESEARCH" PAGE
   Section-specific styles, ported 1:1 from the {% stylesheet %} blocks in
   theme_export_shopify/sections/research-*.liquid. Shared furniture
   (.p-hero, .p-split, .p-table, .p-progress, .p-chip, .compliance-notice)
   lives in peptissima.css.
   ========================================================================== */

/* ---- research-hero ---- */

.research-hero__body {
  max-width: 58ch;
  line-height: 1.85;
}

.research-hero__ctas {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 32px;
  margin-top: 32px;
}

.research-hero__ctas .btn-outline {
  margin-top: 0;
}

.research-hero__secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1.4;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--line-strong);
}

.research-hero__secondary svg {
  width: 14px;
  height: 14px;
  transition: transform 0.2s ease;
}

.research-hero__secondary:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.research-hero__secondary:hover svg {
  transform: translateX(3px);
}

@media screen and (max-width: 1024px) {
  .research-hero__body {
    max-width: none;
  }
}

@media screen and (max-width: 749px) {
  .research-hero__ctas {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }

  .research-hero__ctas .btn-outline {
    width: 100%;
    justify-content: center;
  }
}

/* ---- research-areas ---- */

.research-areas {
  background: var(--surface-alt);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.research-areas__grid {
  margin-top: 56px;
  align-items: stretch;
}

.research-areas__card {
  background: var(--surface);
  display: flex;
  flex-direction: column;
}

.research-areas__icon {
  width: 48px;
  height: 48px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--gold-deep);
  flex: 0 0 auto;
}

.on-dark .research-areas__icon {
  color: var(--gold);
}

.research-areas__icon svg {
  width: 22px;
  height: 22px;
}

.research-areas__title {
  color: var(--text);
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  font-weight: 700;
  line-height: 1.3;
  margin: 20px 0 16px;
}

.research-areas__list {
  margin-top: auto;
  padding-top: 4px;
  border-top: 1px solid var(--line);
}

.research-areas__list li:first-child {
  margin-top: 12px;
}

.research-areas__note {
  margin-top: 48px;
}

@media screen and (max-width: 1024px) {
  .research-areas__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 40px;
  }
}

@media screen and (max-width: 749px) {
  .research-areas__grid {
    grid-template-columns: 1fr;
  }

  .research-areas__note {
    margin-top: 32px;
  }
}

/* ---- research-spotlight ---- */

.research-spotlight {
  background: var(--surface);
}

.research-spotlight__grid {
  align-items: start;
  gap: 64px;
}

.research-spotlight__copy,
.research-spotlight__panel {
  min-width: 0;
}

.research-spotlight__sub {
  font-size: var(--text-md);
  margin: 8px 0 0;
}

.research-spotlight__passages {
  margin-top: 40px;
  border-top: 1px solid var(--line);
}

.research-spotlight__passage {
  border-bottom: 1px solid var(--line);
  padding: 20px 0;
}

.research-spotlight__eyebrow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: default;
  list-style: none;
}

.research-spotlight__eyebrow::-webkit-details-marker {
  display: none;
}

.research-spotlight__eyebrow .p-eyebrow {
  color: var(--gold);
}

.research-spotlight__eyebrow svg {
  display: none;
  width: 18px;
  height: 18px;
  color: var(--gold);
  flex: 0 0 auto;
  transition: transform 0.25s ease;
}

.research-spotlight__para {
  margin-top: 12px;
  max-width: 60ch;
  opacity: 0.86;
}

.research-spotlight__cta {
  margin-top: 40px;
}

.research-spotlight__panel {
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 32px;
  background: var(--surface-alt);
}

.research-spotlight__panel-title {
  margin: 0;
}

.research-spotlight__table th[scope='row'] {
  text-align: left;
  padding: 14px 12px 14px 0;
  border-bottom: 1px solid var(--line);
  color: var(--text);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
}

.research-spotlight__table tr:last-child th[scope='row'] {
  border-bottom: 0;
}

.research-spotlight__note {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

@media screen and (max-width: 1024px) {
  .research-spotlight__grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .research-spotlight__para {
    max-width: none;
  }
}

@media screen and (max-width: 749px) {
  .research-spotlight__panel {
    padding: 24px 20px;
  }

  .research-spotlight__cta {
    width: 100%;
    justify-content: center;
  }

  .research-spotlight__passages {
    margin-top: 32px;
  }

  .research-spotlight__eyebrow {
    cursor: pointer;
    padding: 4px 0;
    -webkit-tap-highlight-color: transparent;
  }

  .research-spotlight__eyebrow svg {
    display: block;
  }

  .research-spotlight__passage[open] > .research-spotlight__eyebrow svg {
    transform: rotate(180deg);
  }
}

/* ---- research-development ---- */

.research-development {
  background: var(--surface);
}

.research-development__list {
  margin-top: 56px;
}

.research-development__row {
  display: grid;
  grid-template-columns: 1.1fr 2fr 1.2fr;
  gap: 32px;
  align-items: center;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}

.research-development__row:last-child {
  border-bottom: 1px solid var(--line);
}

.research-development__row--scale {
  padding-bottom: 8px;
  border-top: 0;
}

.research-development__scale-title {
  color: var(--text);
  opacity: 0.5;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: 0;
}

.research-development__ticks {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.research-development__ticks li {
  position: relative;
  padding-top: 12px;
  color: var(--text);
  opacity: 0.5;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1.4;
}

.research-development__ticks li::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 6px;
  background: var(--line-strong);
}

.research-development__name .p-h4 {
  margin: 0;
}

.research-development__name .caption {
  margin-top: 4px;
}

.research-development__bar .p-progress__fill {
  background: var(--navy);
}

.research-development__status {
  color: var(--text);
  opacity: 0.75;
  font-size: var(--text-sm);
  line-height: 1.5;
  text-align: right;
  margin: 0;
}

.research-development__note {
  margin-top: 48px;
}

@media screen and (max-width: 1024px) {
  .research-development__row {
    grid-template-columns: 1fr 1fr;
    gap: 16px 24px;
  }

  .research-development__bar {
    grid-column: 1 / -1;
    order: 3;
  }

  .research-development__status {
    text-align: right;
  }

  .research-development__row--scale .research-development__ticks {
    grid-column: 1 / -1;
    order: 3;
  }
}

@media screen and (max-width: 749px) {
  .research-development__list {
    margin-top: 40px;
  }

  .research-development__row {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .research-development__status {
    text-align: left;
  }

  .research-development__ticks li {
    font-size: 9px;
  }

  .research-development__note {
    margin-top: 32px;
  }
}

/* ---- research-library ---- */

.research-library {
  background: var(--surface-alt);
}

.research-library__controls {
  display: flex;
  align-items: flex-start;
  gap: 24px 32px;
  flex-wrap: wrap;
  margin-top: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--line);
}

.research-library__search {
  flex: 1 1 300px;
  max-width: 360px;
}

.research-library__search-icon {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  display: inline-grid;
  place-items: center;
  color: var(--text);
  opacity: 0.4;
  pointer-events: none;
}

.research-library__search-icon svg {
  width: 18px;
  height: 18px;
}

.research-library__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  flex: 1 1 420px;
}

.research-library__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.research-library__card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 0;
  overflow: hidden;
  background: var(--surface);
}

.research-library__card[hidden] {
  display: none;
}

.research-library__media {
  display: block;
  aspect-ratio: 16 / 9;
  background: var(--surface-alt);
  overflow: hidden;
}

.research-library__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.research-library__body {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  padding: 24px;
}

.research-library__cat {
  color: var(--gold-deep);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.research-library__title {
  color: var(--text);
  font-family: var(--font-serif);
  font-size: var(--text-md);
  font-weight: 600;
  line-height: 1.4;
  margin: 10px 0 0;
}

.research-library__title a {
  color: inherit;
}

.research-library__title a::after {
  content: '';
  position: absolute;
  inset: 0;
}

.research-library__title a:hover {
  color: var(--red);
}

.research-library__authors {
  color: var(--text);
  opacity: 0.6;
  font-size: var(--text-sm);
  font-style: italic;
  line-height: 1.5;
  margin: 8px 0 0;
}

.research-library__foot {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-top: auto;
  padding-top: 20px;
}

.research-library__cue {
  color: var(--red);
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
}

.research-library__cue svg {
  width: 15px;
  height: 15px;
}

.research-library__empty {
  color: var(--text);
  opacity: 0.65;
  font-size: var(--text-base);
  margin: 40px 0 0;
}

.research-library__foot-row {
  margin-top: 40px;
}

.research-library__note {
  margin-top: 32px;
}

@media screen and (max-width: 1024px) {
  .research-library__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .research-library__search {
    max-width: none;
  }
}

@media screen and (max-width: 749px) {
  .research-library__grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .research-library__body {
    padding: 20px;
  }
}

/* ---- research-insight ---- */

.research-insight {
  background: var(--surface);
}

.research-insight__grid {
  align-items: start;
  gap: 64px;
}

.research-insight__standfirst {
  font-size: var(--text-md);
  line-height: 1.6;
  margin: 12px 0 0;
  max-width: 44ch;
}

.research-insight__para {
  margin-top: 24px;
  max-width: 52ch;
}

.research-insight__cta {
  margin-top: 40px;
}

.research-insight__media {
  aspect-ratio: 1 / 1;
  margin-bottom: 32px;
}

.research-insight__citation {
  border-left: 2px solid var(--gold);
  padding: 4px 0 4px 24px;
  margin: 0;
}

.research-insight__citation-label {
  display: block;
  color: var(--gold);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.research-insight__citation-title {
  color: var(--text);
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  font-weight: 400;
  line-height: 1.45;
  margin: 14px 0 0;
  padding: 0;
  border: 0;
}

.research-insight__citation figcaption {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.research-insight__citation-authors {
  color: var(--text);
  opacity: 0.7;
  font-size: var(--text-sm);
  font-style: italic;
}

.research-insight__note {
  margin-top: 56px;
}

@media screen and (max-width: 1024px) {
  .research-insight__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .research-insight__para,
  .research-insight__standfirst {
    max-width: none;
  }

  .research-insight__media {
    max-width: 420px;
  }
}

@media screen and (max-width: 749px) {
  .research-insight__cta {
    width: 100%;
    justify-content: center;
  }

  .research-insight__citation {
    padding-left: 20px;
  }

  .research-insight__note {
    margin-top: 40px;
  }
}

/* ---- research-intelligence ---- */

.research-intelligence {
  background: var(--surface);
}

.research-intelligence__grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0 32px;
  list-style: none;
  margin: 56px 0 0;
  padding: 0;
}

.research-intelligence__item {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
}

.research-intelligence__icon {
  color: var(--gold-deep);
  display: inline-grid;
  place-items: center;
  justify-self: start;
  width: 26px;
  height: 26px;
}

.on-dark .research-intelligence__icon {
  color: var(--gold);
}

.research-intelligence__icon svg {
  width: 26px;
  height: 26px;
}

.research-intelligence__label {
  color: var(--text);
  opacity: 0.8;
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.5;
}

@media screen and (max-width: 1024px) {
  .research-intelligence__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 24px;
    margin-top: 40px;
  }
}

@media screen and (max-width: 749px) {
  .research-intelligence__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 20px;
  }

  .research-intelligence__item {
    padding: 20px 0;
    gap: 10px;
  }
}

/* ---- research-sources ---- */

.research-sources {
  background: var(--surface-alt);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.research-sources__head {
  text-align: center;
}

.research-sources__heading {
  margin: 8px 0 0;
}

.research-sources__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px 0;
  list-style: none;
  margin: 40px 0 0;
  padding: 0;
}

.research-sources__mark {
  color: var(--text);
  opacity: 0.55;
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  letter-spacing: 0.04em;
  line-height: 1.4;
  padding: 0 28px;
  border-left: 1px solid var(--line);
}

.research-sources__mark:first-child {
  border-left: 0;
}

.research-sources__note {
  color: var(--text);
  opacity: 0.6;
  font-size: var(--text-xs);
  line-height: 1.7;
  text-align: center;
  max-width: 78ch;
  margin: 40px auto 0;
}

@media screen and (max-width: 1024px) {
  .research-sources__mark {
    padding: 0 20px;
    font-size: var(--text-md);
  }
}

@media screen and (max-width: 749px) {
  .research-sources__row {
    gap: 10px 0;
    margin-top: 32px;
  }

  .research-sources__mark {
    padding: 0 14px;
    font-size: var(--text-base);
  }

  .research-sources__note {
    margin-top: 32px;
  }
}

/* ---- research-responsible ---- */

.research-responsible {
  background: var(--surface);
}

.research-responsible__panel {
  background: var(--surface-raised);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 56px;
  text-align: center;
  max-width: 780px;
  margin: 0 auto;
}

.research-responsible__icon {
  color: var(--gold);
  display: inline-grid;
  place-items: center;
  margin-bottom: 16px;
}

.research-responsible__icon svg {
  width: 44px;
  height: 44px;
}

.research-responsible__body,
.research-responsible__disclaimer {
  max-width: 62ch;
  margin-left: auto;
  margin-right: auto;
}

.research-responsible__body {
  margin-top: 20px;
}

.research-responsible__disclaimer {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

@media screen and (max-width: 749px) {
  .research-responsible__panel {
    padding: 32px 24px;
  }

  .research-responsible__icon svg {
    width: 36px;
    height: 36px;
  }
}