/* ─── Références / Études de cas page ─── */

/* ── Hero ── */
.ref-hero {
  position: relative;
  padding: 52px 0 48px;
  text-align: center;
  overflow: hidden;
}

.ref-hero__dot-grid {
  position: absolute;
  right: max(30px, calc(50% - 640px));
  top: 80px;
  width: 140px;
  height: 140px;
  pointer-events: none;
  opacity: 0.38;
  background-image: radial-gradient(circle, rgba(37, 99, 255, 0.4) 1.4px, transparent 1.6px);
  background-size: 14px 14px;
}

.ref-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 30px;
  padding: 0 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-white);
  color: var(--color-navy);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.ref-hero h1 {
  max-width: 860px;
  margin: 0 auto 20px;
  font-size: clamp(38px, 4.6vw, 58px);
  line-height: 1.1;
  letter-spacing: -0.05em;
  font-weight: 800;
  color: var(--color-navy);
}

.ref-hero h1 .accent-blue  { color: var(--color-blue); }
.ref-hero h1 .accent-orange { color: #f97316; }
.ref-hero h1 .accent-mint  { color: var(--color-mint-dark); }

.ref-hero__lead {
  max-width: 580px;
  margin: 0 auto 32px;
  font-size: 17px;
  line-height: 1.65;
  color: var(--color-slate);
}

.ref-tag-browser {
  position: relative;
  z-index: 2;
  max-width: 960px;
  margin: 0 auto;
  padding: 20px;
  display: grid;
  gap: 18px;
  text-align: left;
  border: 1px solid rgba(210, 220, 235, 0.92);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 18px 48px rgba(8, 29, 58, 0.08);
}

.ref-tag-group {
  display: grid;
  grid-template-columns: 112px 1fr;
  gap: 16px;
  align-items: start;
}

.ref-tag-label {
  margin: 9px 0 0;
  color: var(--color-navy);
  font-size: 12px;
  line-height: 1;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.ref-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.ref-tag {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  border: 1px solid rgba(37, 99, 255, 0.18);
  border-radius: var(--radius-pill);
  color: var(--color-navy);
  background: var(--color-white);
  font-family: inherit;
  font-size: 13px;
  line-height: 1;
  font-weight: 800;
  cursor: pointer;
  transition: background 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.ref-tag:hover {
  transform: translateY(-1px);
  border-color: rgba(37, 99, 255, 0.42);
}

.ref-tag:focus-visible {
  outline: 3px solid rgba(37, 99, 255, 0.26);
  outline-offset: 3px;
}

.ref-tag.is-active {
  color: var(--color-white);
  background: var(--color-blue);
  border-color: var(--color-blue);
}

.ref-tag--blue { border-color: rgba(37, 99, 255, 0.22); }
.ref-tag--mint { border-color: rgba(15, 118, 110, 0.22); }
.ref-tag--coral { border-color: rgba(196, 81, 36, 0.22); }

.ref-filter-status {
  margin: 0;
  color: var(--color-muted);
  font-size: 12px;
  line-height: 1.4;
  font-weight: 700;
  text-align: center;
}

/* ── Featured cases ── */
.ref-featured {
  padding: 24px 0 48px;
}

.ref-featured__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.ref-featured-card {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 300px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-white);
  box-shadow: var(--shadow-soft);
  transition: box-shadow 200ms ease, transform 200ms ease;
}

.ref-featured-card--linked {
  color: inherit;
  text-decoration: none;
}

.ref-featured-card:hover {
  box-shadow: var(--shadow-card);
  transform: translateY(-2px);
}

.ref-featured-card__img {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--color-off-white);
}

.ref-featured-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.ref-featured-card__img--bakery {
  background: linear-gradient(145deg, #c8a882 0%, #8b6340 40%, #5a3d20 100%);
}

.ref-featured-card__img--bakery img {
  object-fit: contain;
  width: 80%;
  height: auto;
  filter: brightness(0) invert(1);
  opacity: 0.88;
  padding: 20px;
}

.ref-featured-card__img--dental {
  background: linear-gradient(145deg, #e8f4f8 0%, #bde0f0 40%, #7ec8e3 100%);
}

.ref-featured-card__img--dental svg {
  width: 96px;
  height: 96px;
  color: rgba(255, 255, 255, 0.88);
  stroke-width: 1.5;
}

.ref-featured-card__body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 28px 26px 24px;
}

.ref-pill {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 10px;
  border-radius: var(--radius-pill);
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ref-pill--blue   { color: var(--color-blue);      background: var(--color-blue-soft); }
.ref-pill--mint   { color: var(--color-mint-dark); background: var(--color-mint-soft); }
.ref-pill--coral  { color: #C45124;                background: var(--color-coral-soft); }
.ref-pill--yellow { color: #92600A;                background: var(--color-yellow-soft); }

.ref-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ref-featured-card__body h3 {
  margin: 14px 0 10px;
  font-size: 23px;
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: var(--color-navy);
}

.ref-featured-card__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-slate);
}

.ref-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 22px;
}

.ref-metric {
  display: grid;
  grid-template-columns: auto auto;
  grid-template-rows: auto auto;
  column-gap: 8px;
  align-items: center;
}

.ref-metric__icon {
  grid-row: 1 / span 2;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--color-blue-soft);
  color: var(--color-blue);
}

.ref-metric--mint .ref-metric__icon {
  background: var(--color-mint-soft);
  color: var(--color-mint-dark);
}

.ref-metric strong {
  font-size: 18px;
  font-weight: 800;
  color: var(--color-navy);
  line-height: 1;
}

.ref-metric small {
  font-size: 11px;
  color: var(--color-muted);
  line-height: 1.2;
}

.ref-card-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: auto;
  padding-top: 20px;
  color: var(--color-blue);
  font-size: 13px;
  font-weight: 800;
  transition: color 150ms ease;
}

.ref-card-link:hover { color: var(--color-blue-dark); }

.ref-card-link svg { flex-shrink: 0; }

.ref-card-link--disabled {
  color: var(--color-slate);
  opacity: 0.45;
  cursor: default;
  pointer-events: none;
}

/* ── Case list ── */
.ref-list {
  padding: 12px 0 36px;
}

.ref-section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 24px;
}

.ref-section-head h2 {
  margin: 0;
  font-size: clamp(28px, 3vw, 38px);
  line-height: 1.15;
  letter-spacing: -0.04em;
  color: var(--color-navy);
}

.ref-section-head__lead {
  margin: 8px 0 0;
  max-width: 56ch;
  color: var(--color-muted);
  font-size: 14px;
  line-height: 1.55;
}

.ref-section-head--featured {
  flex-direction: column;
  align-items: flex-start;
  margin-bottom: 28px;
}

.ref-section-head--featured .eyebrow {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-blue);
  font-weight: 700;
}

.ref-section-note {
  margin: 0;
  color: var(--color-muted);
  font-size: 13px;
  line-height: 1.5;
  font-weight: 700;
}

/* ── Case list — horizontal editorial rows ── */
.ref-grid {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: oklch(99.2% 0.005 240);
  overflow: hidden;
  box-shadow: 0 2px 16px rgba(8, 29, 58, 0.05);
}

.ref-case-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(180px, 240px);
  align-items: center;
  gap: clamp(18px, 3vw, 40px);
  padding: clamp(18px, 2.3vw, 26px) clamp(18px, 3vw, 34px);
  background: oklch(99.8% 0.003 240);
  border-bottom: 1px solid var(--color-border);
  transition: background 130ms ease, border-color 130ms ease;
  text-decoration: none;
  color: inherit;
}

a.ref-case-card,
.ref-case-card--linked {
  cursor: pointer;
}

a.ref-case-card:focus-visible {
  outline: 2px solid var(--color-blue);
  outline-offset: -2px;
}

.ref-case-card:last-child {
  border-bottom: none;
}

.ref-case-card:hover {
  background: oklch(97.5% 0.009 240);
}

.ref-case-card:hover .ref-case-card__kpi {
  border-color: rgba(37, 99, 255, 0.28);
}

/* Tags column */
.ref-case-card .ref-card-tags {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin: 0;
}

/* Body column */
.ref-case-card__body {
  min-width: 0;
  max-width: 680px;
}

.ref-case-card h3 {
  margin: 0 0 7px;
  font-size: clamp(18px, 1.5vw, 22px);
  line-height: 1.28;
  letter-spacing: -0.02em;
  color: var(--color-navy);
  font-weight: 700;
}

.ref-case-card p {
  margin: 0;
  max-width: 58ch;
  font-size: 14.5px;
  line-height: 1.58;
  color: var(--color-slate);
}

/* Location column */
.ref-case-card__location {
  font-size: 12px;
  color: var(--color-muted);
  font-weight: 600;
  text-align: center;
}

/* KPI column — promoted to visual lead (the proof). */
.ref-case-card__kpi {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-self: end;
  gap: 4px;
  width: min(100%, 230px);
  min-width: 0;
  padding: 13px 16px;
  border: 1px solid rgba(37, 99, 255, 0.14);
  border-radius: 16px;
  background: oklch(98.5% 0.011 235);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
  transition: border-color 130ms ease;
}

.ref-case-card__kpi strong {
  display: block;
  font-size: 15px;
  font-weight: 800;
  color: var(--color-navy);
  letter-spacing: -0.015em;
  line-height: 1.22;
}

.ref-case-card__kpi span {
  font-size: 12px;
  line-height: 1.35;
  color: var(--color-muted);
  font-weight: 750;
  text-transform: none;
  letter-spacing: 0;
}

/* CTA column */
.ref-case-card .ref-card-link {
  margin: 0;
  padding: 0;
  font-size: 12.5px;
  font-weight: 600;
  white-space: nowrap;
  justify-self: end;
}

/* ── Email CTA ── */
.ref-email-cta {
  padding: 8px 0 18px;
}

.ref-email-cta__box {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  align-items: center;
  gap: 22px;
  padding: 22px 24px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--color-surface-blue) 0%, var(--color-white) 100%);
}

.ref-email-cta__icon {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-xs);
  color: var(--color-blue);
  background: var(--color-white);
  box-shadow: var(--shadow-soft);
  flex-shrink: 0;
}

.ref-email-cta__copy h2 {
  margin: 0 0 5px;
  font-size: 22px;
  line-height: 1.25;
  letter-spacing: -0.025em;
  color: var(--color-navy);
}

.ref-email-cta__copy p {
  margin: 0;
  font-size: 13.5px;
  color: var(--color-slate);
}

.ref-email-cta__form,
.ref-email-cta__actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.ref-email-cta__form input {
  width: 250px;
  height: 48px;
  padding: 0 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  background: var(--color-white);
  color: var(--color-text);
  font-size: 14px;
  font-family: inherit;
  transition: border-color 150ms ease;
}

.ref-email-cta__form input:focus-visible {
  outline: 3px solid rgba(37, 99, 255, 0.28);
  outline-offset: 0;
  border-color: var(--color-blue);
}

/* ── Final CTA ── */
.ref-final-cta {
  padding: 0 0 52px;
}

.ref-final-cta__box {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr 110px;
  align-items: center;
  gap: 40px;
  padding: 40px 48px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-off-white);
}

.ref-final-cta__dot-grid {
  position: absolute;
  left: 28px;
  top: 24px;
  width: 120px;
  height: 120px;
  pointer-events: none;
  opacity: 0.24;
  background-image: radial-gradient(circle, rgba(37, 99, 255, 0.5) 1.4px, transparent 1.6px);
  background-size: 14px 14px;
}

.ref-final-cta__box h2 {
  position: relative;
  z-index: 1;
  margin: 0;
  font-size: clamp(26px, 2.8vw, 36px);
  line-height: 1.16;
  letter-spacing: -0.04em;
  color: var(--color-navy);
}

.ref-final-cta__box h2 .accent-mint { color: var(--color-mint-dark); }

.ref-final-cta__content {
  position: relative;
  z-index: 1;
}

.ref-final-cta__content p {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-slate);
}

.ref-final-cta__mark {
  width: 96px;
  height: 96px;
  justify-self: end;
  opacity: 0.9;
}

/* ── Responsive ── */
@media (max-width: 1023px) {
  .ref-featured__grid {
    grid-template-columns: 1fr;
  }

  .ref-featured-card {
    grid-template-columns: 260px 1fr;
    min-height: 260px;
  }

  .ref-case-card {
    grid-template-columns: minmax(0, 1fr) minmax(170px, 220px);
  }

  .ref-case-card .ref-card-link {
    display: none;
  }

  .ref-email-cta__box {
    grid-template-columns: 64px 1fr;
  }

  .ref-email-cta__form {
    grid-column: 1 / -1;
    width: 100%;
  }

  .ref-email-cta__form input {
    flex: 1;
    width: auto;
  }

  .ref-final-cta__box {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 32px;
  }

  .ref-final-cta__mark {
    position: absolute;
    right: 28px;
    bottom: 20px;
    opacity: 0.15;
    justify-self: auto;
  }
}

/* ── References hero redesign ── */

.references-section {
  position: relative;
  padding: 60px 0 56px;
  background: var(--color-white);
  overflow: hidden;
}

.references-section__dot-grid {
  position: absolute;
  right: max(30px, calc(50% - 640px));
  top: 80px;
  width: 160px;
  height: 160px;
  pointer-events: none;
  opacity: 0.3;
  background-image: radial-gradient(circle, rgba(47, 102, 255, 0.4) 1.4px, transparent 1.6px);
  background-size: 14px 14px;
}

.references-hero {
  text-align: center;
  margin-bottom: 44px;
}

.references-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 30px;
  padding: 0 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-white);
  color: var(--color-navy);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.references-hero__title {
  max-width: 860px;
  margin: 0 auto 20px;
  font-size: clamp(38px, 4.6vw, 58px);
  line-height: 1.1;
  letter-spacing: -0.05em;
  font-weight: 800;
  color: var(--color-navy);
}

.references-hero__title--blue  { color: #2f66ff; }
.references-hero__title--orange { color: #ff6a00; }
.references-hero__title--green  { color: #16a34a; }

.references-hero__lead {
  max-width: 580px;
  margin: 0 auto;
  font-size: 17px;
  line-height: 1.65;
  color: var(--color-slate);
}

/* ── Filters card ── */

.filters-card {
  position: relative;
  z-index: 2;
  max-width: 960px;
  margin: 0 auto;
  padding: 2px 22px 8px;
  border: 1px solid #dde5f1;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 18px 48px rgba(8, 29, 58, 0.08);
}

.filters-card__row {
  display: flex;
  align-items: flex-start;
  padding: 9px 0;
  border-bottom: 1px solid #eef1f7;
}

.filters-card__row:last-of-type {
  border-bottom: none;
}

.filters-card__row-icon {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #eff4ff;
  color: #2f66ff;
  margin-top: 2px;
}

.filters-card__row-icon--orange {
  background: #fff4ee;
  color: #ff6a00;
}

.filters-card__row-label {
  flex-shrink: 0;
  width: 80px;
  margin: 7px 0 0 12px;
  color: var(--color-navy);
  font-size: 11px;
  line-height: 1;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.filters-card__separator {
  flex-shrink: 0;
  width: 1px;
  height: 26px;
  background: #dde5f1;
  margin: 0 16px;
  align-self: flex-start;
}

.filters-card__chips {
  flex: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 30px;
  padding: 0 12px;
  border: 1.5px solid #dde5f1;
  border-radius: 100px;
  color: var(--color-navy);
  background: var(--color-white);
  font-family: inherit;
  font-size: 12.5px;
  line-height: 1;
  font-weight: 600;
  cursor: pointer;
  transition: background 150ms ease, border-color 150ms ease, color 150ms ease, transform 150ms ease;
}

.filter-chip:hover {
  transform: translateY(-1px);
  border-color: #a8bcf0;
  background: #f5f7ff;
}

.filter-chip:focus-visible {
  outline: 3px solid rgba(47, 102, 255, 0.26);
  outline-offset: 3px;
}

.filter-chip.is-active {
  color: #fff;
  background: #2f66ff;
  border-color: #2f66ff;
}

.filter-chip--blue   { border-color: rgba(37, 99, 255, 0.28); }
.filter-chip--coral  { border-color: rgba(255, 107, 95, 0.30); }
.filter-chip--mint   { border-color: rgba(34, 197, 94, 0.28); }
.filter-chip--green  { border-color: rgba(22, 163, 74, 0.28); }
.filter-chip--orange { border-color: rgba(255, 106, 0, 0.28); }
.filter-chip--purple { border-color: rgba(124, 58, 237, 0.28); }

.filter-chip--blue.is-active   { background: #2563FF; border-color: #2563FF; }
.filter-chip--coral.is-active  { background: #FB6B68; border-color: #FB6B68; }
.filter-chip--mint.is-active   { background: #22C55E; border-color: #22C55E; }
.filter-chip--green.is-active  { background: #16A34A; border-color: #16A34A; }
.filter-chip--orange.is-active { background: #FF6A00; border-color: #FF6A00; }
.filter-chip--purple.is-active { background: #7C3AED; border-color: #7C3AED; }

.filters-card__footer {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 12px;
}

.filters-card__footer-icon {
  flex-shrink: 0;
  color: var(--color-muted);
}

.filters-card__count {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  color: var(--color-muted);
}

/* ── Responsive ── */

@media (max-width: 767px) {
  .references-section { padding: 36px 0 30px; }
  .references-section__dot-grid { right: -30px; top: 60px; }
  .references-hero { margin-bottom: 32px; }

  .filters-card {
    padding: 4px 16px 12px;
    border-radius: 22px;
  }

  .filters-card__row {
    flex-wrap: wrap;
    gap: 10px;
  }

  .filters-card__row-icon,
  .filters-card__separator { display: none; }

  .filters-card__row-label {
    width: auto;
    margin: 6px 0 0 0;
  }

  .filters-card__chips { width: 100%; }

  .filter-chip {
    height: 34px;
    padding: 0 13px;
    font-size: 12px;
  }
}

@media (max-width: 767px) {
  .ref-hero { padding: 36px 0 30px; }

  .ref-hero__dot-grid { right: -30px; top: 60px; }

  .ref-featured-card {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .ref-featured-card__img {
    height: 200px;
  }

  .ref-featured-card__body { padding: 20px; }

  .ref-section-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .ref-tag-browser {
    padding: 16px;
    border-radius: 22px;
  }

  .ref-tag-group {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .ref-tag-label {
    margin-top: 0;
  }

  .ref-tag {
    min-height: 36px;
    padding-inline: 13px;
    font-size: 12px;
  }

  .ref-case-card {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 18px 16px;
    align-items: stretch;
  }

  .ref-case-card .ref-card-tags {
    grid-column: 1 / -1;
    flex-direction: row;
  }

  .ref-case-card__body {
    grid-column: auto;
    grid-row: auto;
    min-width: 0;
  }

  .ref-case-card__kpi {
    grid-column: auto;
    grid-row: auto;
    justify-self: stretch;
    width: 100%;
    padding: 12px 14px;
  }

  .ref-case-card .ref-card-link {
    display: none;
  }

  .ref-email-cta__box { padding: 18px; }

  .ref-email-cta__form { flex-direction: column; }

  .ref-email-cta__form input,
  .ref-email-cta__form .btn-primary { width: 100%; }

  .ref-final-cta__box { padding: 24px 20px 80px; }

  .ref-final-cta__box h2 { font-size: 26px; }
}