/* ==========================================================================
   Candor Digital Group — Case Study Styles (/work/*)
   ========================================================================== */

/* ---- Hero ------------------------------------------------------------------ */
.case-hero {
  padding-block: clamp(3rem, 2rem + 4.5vw, 6.5rem) var(--space-3xl);
  border-block-end: 1px solid var(--line);
}

.case-hero__crumb {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  font-size: var(--step--1);
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  margin-block-end: var(--space-l);
}
.case-hero__crumb:hover {
  color: var(--ink);
}
.case-hero__crumb svg {
  inline-size: 1em;
  block-size: 1em;
  scale: -1 1;
}

.case-hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-block-end: var(--space-l);
}

.case-hero__title {
  font-size: var(--step-4);
  max-inline-size: 46rem;
  margin-block-end: var(--space-l);
}

.case-hero__lede {
  font-size: var(--step-1);
  color: var(--muted);
  max-inline-size: 44rem;
  line-height: 1.58;
}
.case-hero__lede strong {
  color: var(--ink);
  font-weight: 500;
}

.case-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-s);
  margin-block-start: var(--space-xl);
}

/* Metadata strip */
.case-meta {
  display: grid;
  gap: var(--space-l);
  grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr));
  margin-block-start: var(--space-3xl);
  padding-block-start: var(--space-xl);
  border-block-start: 1px solid var(--line);
}
.case-meta__item {
  display: grid;
  gap: 0.25rem;
}
.case-meta__label {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}
.case-meta__value {
  font-size: 0.9875rem;
  font-weight: 500;
  color: var(--ink);
}

/* ---- Proof bar (structural & operational milestones) ----------------------- */
.proof-grid {
  display: grid;
  gap: var(--space-l);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
  padding: 0;
  list-style: none;
}
.proof-card {
  display: grid;
  gap: var(--space-xs);
  align-content: start;
  padding: var(--space-xl);
  background: var(--raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
}
.proof-card__stat {
  font-size: var(--step-3);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.proof-card__stat span {
  color: var(--gold-text);
}
.proof-card__label {
  font-size: 0.96875rem;
  font-weight: 500;
  color: var(--ink);
}
.proof-card__desc {
  font-size: 0.875rem;
  color: var(--muted);
}

/* ---- Before vs. After comparison ------------------------------------------- */
.comparison {
  display: grid;
  gap: var(--space-xl);
}
@media (min-width: 56rem) {
  .comparison {
    grid-template-columns: 1fr 1fr;
  }
}

.comparison__col {
  display: grid;
  gap: var(--space-l);
  align-content: start;
  padding: clamp(1.5rem, 1rem + 2vw, 2.5rem);
  border-radius: var(--radius-l);
  border: 1px solid var(--line);
  background: var(--raised);
}
.comparison__col--after {
  border-color: color-mix(in oklab, var(--gold) 55%, var(--line));
  background:
    radial-gradient(45rem 25rem at 100% 0%, color-mix(in oklab, var(--gold) 9%, transparent), transparent 65%),
    var(--raised);
}

.comparison__kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--step--1);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}
.comparison__col--after .comparison__kicker {
  color: var(--gold-text);
}

.comparison__list {
  display: grid;
  gap: var(--space-m);
  padding: 0;
  list-style: none;
}
.comparison__list li {
  display: grid;
  grid-template-columns: 1.5rem 1fr;
  gap: 0.65rem;
  align-items: start;
  font-size: 0.96875rem;
  color: var(--muted);
}
.comparison__list strong {
  color: var(--ink);
  font-weight: 500;
}
.comparison__icon {
  display: grid;
  place-items: center;
  inline-size: 1.4rem;
  block-size: 1.4rem;
  border-radius: 50%;
  margin-block-start: 0.15rem;
  font-size: 0.8125rem;
  font-weight: 600;
}
.comparison__icon--old {
  background: color-mix(in oklab, var(--danger) 12%, transparent);
  color: var(--danger);
}
.comparison__icon--new {
  background: color-mix(in oklab, var(--success) 15%, transparent);
  color: var(--success);
}
.comparison__icon svg {
  inline-size: 0.95rem;
  block-size: 0.95rem;
}

/* ---- Architecture Pillars Horizontal Scroller ------------------------------ */
.pillars {
  --scrollbar-thumb: color-mix(in oklab, var(--gold) 55%, var(--line));
  --scrollbar-track: transparent;

  display: flex;
  gap: var(--space-l);
  padding: 0 0 var(--space-m);
  list-style: none;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
}

@supports not (scrollbar-color: auto) {
  .pillars::-webkit-scrollbar {
    width: 8px;
    height: 8px;
  }
  .pillars::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: var(--radius-pill);
  }
  .pillars::-webkit-scrollbar-track {
    background: var(--scrollbar-track);
  }
}

.pillars > .reveal {
  animation: none;
}

.pillar {
  flex: 0 0 clamp(18.5rem, 80vw, 22.5rem);
  min-inline-size: 0;
  scroll-snap-align: start;
  display: grid;
  gap: var(--space-m);
  align-content: start;
  padding: clamp(1.5rem, 1.25rem + 1.2vw, 2.25rem);
  background: var(--raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
}
.pillar__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-s);
}
.pillar__num {
  font-size: var(--step--1);
  font-weight: 500;
  color: var(--gold-text);
  letter-spacing: 0.08em;
  font-variant-numeric: tabular-nums;
}
.pillar__tag {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-pill);
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--muted);
}
.pillar h3 {
  font-size: var(--step-1);
}
.pillar p {
  color: var(--muted);
  font-size: 0.96875rem;
}
.pillar__points {
  display: grid;
  gap: 0.45rem;
  padding-block-start: var(--space-s);
  border-block-start: 1px solid var(--line);
  padding-inline-start: 0;
  list-style: none;
  font-size: 0.875rem;
  color: var(--muted);
}
.pillar__points li {
  display: flex;
  gap: 0.6em;
  align-items: baseline;
}
.pillar__points li::before {
  content: "";
  flex: none;
  inline-size: 0.55em;
  block-size: 2px;
  translate: 0 -0.28em;
  background: var(--gold);
}

/* ---- Interactive Preview Container on Case Study --------------------------- */
.case-preview-wrap {
  margin-block-start: var(--space-2xl);
}
.case-preview-wrap .portal-window {
  max-inline-size: 56rem;
}

/* ---- Callout / Business takeaway band -------------------------------------- */
.takeaway-card {
  display: grid;
  gap: var(--space-xl);
  padding: clamp(2rem, 1.5rem + 2.5vw, 3.5rem);
  border-radius: var(--radius-l);
  border: 1px solid var(--line);
  background: var(--raised);
}
@media (min-width: 56rem) {
  .takeaway-card {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }
}
.takeaway-card__copy {
  display: grid;
  gap: var(--space-m);
}
.takeaway-card__copy p {
  color: var(--muted);
}
.takeaway-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-s);
  justify-content: flex-start;
}
@media (min-width: 56rem) {
  .takeaway-card__actions {
    justify-content: flex-end;
  }
}

/* ---- Cross-link card to next/related case study ---------------------------- */
.case-next {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-l);
  margin-block-start: var(--space-xl);
  padding: clamp(1.25rem, 1rem + 1.5vw, 2rem);
  border-radius: var(--radius-l);
  border: 1px solid var(--line);
  background: var(--raised);
}
.case-next__copy {
  display: grid;
  gap: 0.25rem;
}
.case-next__kicker {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold-text);
}
.case-next__title {
  font-size: var(--step-1);
  font-weight: 500;
  color: var(--ink);
}
.case-next__sub {
  font-size: 0.9375rem;
  color: var(--muted);
}