/**handles:glass-case-studies**/
/* ============================================================
   Case Study Cards — Standard
   Used on /case-studies/ and category archives
   ============================================================ */

.case-study-card {
  position: relative;
  background: #ffffff;
  border: 1px solid #e9ecef;
  border-radius: 8px;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.case-study-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  border-color: #d0d7de;
}

.case-study-card .card-body {
  padding: 1.5rem;
  height: 100%;
}

/* Service badge — keeps existing bg-seo / bg-ppc / bg-affiliates colours,
   tidies up the absolute-positioned inline styles from the original */
.case-study-card__service-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  padding: 0.35em 0.75em;
  z-index: 2;
}

/* Logo container — fixed height keeps cards consistent regardless of logo aspect ratio */
.case-study-card__logo-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 160px;
  margin-bottom: 1.25rem;
  padding: 0.5rem 1rem;
}

.case-study-card__logo {
  max-width: 100%;
  max-height: 100%;
  width: auto !important;
  height: auto;
  object-fit: contain;
}

/* Sector tag — small, uppercase, muted */
.case-study-card__sector {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: #6c757d;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

/* Title */
.case-study-card__title {
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.3;
  color: #2c3e50;
  margin: 0 0 0.75rem 0;
}

/* Headline metric — the conversion driver */
.case-study-card__metric {
  margin: 0 0 1rem 0;
  padding: 0.5rem 0;
  border-top: 1px solid #f0f2f5;
  border-bottom: 1px solid #f0f2f5;
}

.case-study-card__metric-value {
  display: block;
  font-size: 1.1rem;
  font-weight: 700;
  color: #1E39DF;
  line-height: 1.2;
}

.case-study-card__metric-context {
  display: block;
  font-size: 0.8rem;
  color: #6c757d;
  margin-top: 0.15rem;
}

/* Summary */
.case-study-card__summary {
  font-size: 0.9rem;
  line-height: 1.5;
  color: #495057;
  margin-bottom: 1rem;
}

/* CTA */
.case-study-card__cta {
  font-size: 0.9rem;
  font-weight: 600;
}

.case-study-card:hover .case-study-card__cta .text-link {
  text-decoration: underline;
}

/* Mobile adjustments for standard card */
@media (max-width: 991px) {
  .case-study-card__logo-wrap {
    height: 100px;
    margin-bottom: 1rem;
  }

  .case-study-card .card-body {
    padding: 1.25rem;
  }
}

/* ============================================================
   Case Study Heroes — multi-hero row at top of /case-studies/
   Up to 3 hero-tier cards displayed side-by-side
   ============================================================ */

.case-study-heroes {
  padding: 2rem 0 3rem 0;
}

.case-study-heroes__header {
  margin-bottom: 2rem;
}

.case-study-heroes__heading {
  font-size: 1.5rem;
  font-weight: 700;
  color: #2c3e50;
  margin: 0 0 0.5rem 0;
}

.case-study-heroes__subheading {
  font-size: 1rem;
  color: #6c757d;
  margin: 0;
}

.case-study-heroes__row {
  display: flex;
  flex-wrap: wrap;
}

/* When there's only 1 hero, centre it in the row */
.case-study-heroes__row .case-study-hero-card-col:only-child {
  margin-left: auto;
  margin-right: auto;
  max-width: 33%;
}

@media (max-width: 991px) {
  .case-study-heroes__row .case-study-hero-card-col:only-child {
    max-width: 100%;
  }
}

/* Hero card — distinct treatment with brand blue accent */
.case-study-hero-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: #ffffff;
  border: 2px solid #1E39DF;
  border-radius: 12px;
  overflow: hidden;
  height: 100%;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 4px 16px rgba(30, 57, 223, 0.12);
}

.case-study-hero-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(30, 57, 223, 0.2);
  text-decoration: none;
}

.case-study-hero-card__service-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  padding: 0.35em 0.75em;
  z-index: 2;
}

.case-study-hero-card__logo-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 160px;
  padding: 1.5rem 1.5rem 1rem 1.5rem;
  background: #ffffff;
}

.case-study-hero-card__logo {
  max-width: 75%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
}

.case-study-hero-card__content {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  padding: 1.5rem;
  background: linear-gradient(180deg, #ffffff 0%, #f8f9ff 100%);
}

.case-study-hero-card__sector {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #1E39DF;
  margin-bottom: 0.5rem;
}

.case-study-hero-card__title {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.3;
  color: #2c3e50;
  margin: 0 0 1rem 0;
}

.case-study-hero-card__metric {
  margin: 0 0 1rem 0;
  padding: 0.75rem 0;
  border-top: 1px solid #e1e6eb;
  border-bottom: 1px solid #e1e6eb;
}

.case-study-hero-card__metric-value {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: #1E39DF;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.case-study-hero-card__metric-context {
  display: block;
  font-size: 0.85rem;
  color: #6c757d;
  margin-top: 0.25rem;
}

.case-study-hero-card__summary {
  font-size: 0.9rem;
  line-height: 1.5;
  color: #495057;
  margin: 0 0 1rem 0;
  flex: 1 1 auto;
}

.case-study-hero-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: #1E39DF;
  margin-top: auto;
}

.case-study-hero-card:hover .case-study-hero-card__cta {
  text-decoration: underline;
}

@media (max-width: 991px) {
  .case-study-hero-card__logo-wrap {
    height: 120px;
  }
  .case-study-hero-card__title {
    font-size: 1.15rem;
  }
  .case-study-hero-card__metric-value {
    font-size: 1.3rem;
  }
}

/* ============================================================
   Featured Card (large variant of standard card)
   Used in per-sector featured rows
   ============================================================ */

.case-study-card--featured .card-body {
  padding: 2rem;
}

.case-study-card--featured__body {
  display: flex;
  flex-direction: row;
  gap: 1.5rem;
  align-items: stretch;
}

.case-study-card--featured__logo-col {
  flex: 0 0 35%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f8f9fa;
  border-radius: 6px;
  padding: 1rem;
  min-height: 180px;
}

.case-study-card--featured__logo-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

.case-study-card--featured__logo {
  max-width: 100%;
  max-height: 140px;
  width: auto;
  height: auto;
  object-fit: contain;
}

.case-study-card--featured__content {
  flex: 1 1 65%;
  display: flex;
  flex-direction: column;
}

.case-study-card--featured__title {
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.case-study-card--featured__metric-value {
  font-size: 1.5rem;
  color: #1E39DF;
}

@media (max-width: 767px) {
  .case-study-card--featured__body {
    flex-direction: column;
  }

  .case-study-card--featured__logo-col {
    flex: 0 0 auto;
    min-height: 120px;
  }
}

/* ============================================================
   Case Study Filters (service + sector pill rows)
   ============================================================ */

.case-study-filters {
  padding: 0 0 2rem 0;
}

.case-study-filters__group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid #e9ecef;
}

.case-study-filters__group:last-child {
  border-bottom: none;
}

.case-study-filters__label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #6c757d;
  flex: 0 0 auto;
  margin-right: 0.5rem;
}

.case-study-filters__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
  flex: 1 1 auto;
}

.case-study-filters__pills .nav-link {
  font-size: 0.9rem;
  padding: 0.4rem 1rem;
  border-radius: 999px;
  border: 1px solid #e9ecef;
  color: #495057;
  background: #ffffff;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.case-study-filters__pills .nav-link:hover {
  border-color: #1E39DF;
  color: #1E39DF;
  background: #f8f9ff;
}

.case-study-filters__pills .nav-link.active {
  background: #1E39DF;
  border-color: #1E39DF;
  color: #ffffff;
}

@media (max-width: 767px) {
  .case-study-filters__group {
    flex-direction: column;
    align-items: flex-start;
  }
  .case-study-filters__label {
    margin-bottom: 0.25rem;
  }
}

/* ============================================================
   Case Study Sector Sections
   ============================================================ */

.case-study-sections {
  padding: 3rem 0;
}

.case-study-sector-section {
  padding: 2rem 0;
  margin-bottom: 1rem;
}

.case-study-sector-section + .case-study-sector-section {
  border-top: 1px solid #e1e6eb;
}

.case-study-sector-section__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.case-study-sector-section__title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #2c3e50;
  margin: 0;
}

.case-study-sector-section__view-all {
  font-size: 0.95rem;
  font-weight: 600;
  white-space: nowrap;
}

.case-study-sector-section__overflow-link {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
}

.case-study-sector-section--untagged {
  background: transparent;
}

@media (max-width: 767px) {
  .case-study-sector-section__title {
    font-size: 1.25rem;
  }
  .case-study-sector-section {
    padding: 1.5rem 0;
  }
}