/* ==========================================================================
   CASE STUDY DETAIL PAGE STYLESHEET (css/case-study-detail.css)
   Visual Inspiration: Nutriholic Diet (Deep Forest Emerald, Warm Terracotta/Coral,
   Refined Typography Hierarchy, Layered Cards, Polished Spacing)
   ========================================================================== */

.cs-detail-page {
  padding: 50px 0 110px;
}

/* --------------------------------------------------------------------------
   HERO / META OVERVIEW SECTION
   -------------------------------------------------------------------------- */

.cs-detail-hero {
  margin-bottom: 72px;
}

.cs-detail-hero-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 52px;
  align-items: center;
}

.cs-hero-media-card {
  position: relative;
  aspect-ratio: 9 / 16;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border-light);
  background: #07251F;
  max-width: 360px;
}

.cs-hero-media-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}

.cs-hero-media-card:hover .cs-hero-media-img {
  transform: scale(1.04);
}

.cs-hero-badge-overlay {
  position: absolute;
  top: 20px;
  left: 20px;
  background: rgba(7, 37, 31, 0.82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.25);
  z-index: 2;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
}

.cs-hero-content {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.cs-hero-category-badge {
  align-self: flex-start;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: var(--color-accent-soft);
  border: 1px solid var(--border-warm);
  padding: 6px 18px;
  border-radius: var(--radius-full);
}

.cs-detail-title {
  font-family: 'Poppins', sans-serif !important;
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
  letter-spacing: -0.025em;
}

.cs-detail-subtitle {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 720px;
}

/* 2x2 Meta Grid Table */
.cs-meta-table {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 14px;
  background: #F3F6F4;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.cs-meta-cell {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.cs-meta-label {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.cs-meta-value {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
}

.cs-capability-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}

.cs-capability-pill {
  font-size: 11px;
  font-weight: 700;
  background: var(--color-primary-soft);
  color: var(--color-primary);
  border: 1px solid var(--color-primary-border);
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

/* --------------------------------------------------------------------------
   MAIN STORYTELLING LAYOUT (VISUALS GALLERY + NARRATIVE)
   -------------------------------------------------------------------------- */

.cs-story-layout {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 64px;
  align-items: start;
  margin-bottom: 90px;
}

/* Left Visuals Gallery */
.cs-visuals-col {
  display: flex;
  flex-direction: column;
  gap: 36px;
  position: sticky;
  top: 100px;
}

.cs-visual-card {
  background: linear-gradient(135deg, #103F34 0%, #07251F 100%);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 3;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: #FFFFFF;
  text-align: center;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.cs-visual-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.cs-visual-card.has-photo {
  background: #082822;
  padding: 0;
}

.cs-visual-card.has-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cs-visual-card-banner {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
  color: var(--color-accent-warm);
}

.cs-visual-card-subtext {
  font-size: 11px;
  font-weight: 600;
  opacity: 0.85;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #FFFFFF;
}

/* Right Narrative Column */
.cs-narrative-col {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.cs-narrative-block {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cs-block-heading {
  font-family: 'Poppins', sans-serif !important;
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.cs-narrative-block p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* Pull Quote Highlight */
.cs-pull-quote-box {
  padding: 36px 40px;
  border-left: 4px solid var(--color-primary);
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
  margin: 12px 0;
  box-shadow: var(--shadow-sm);
}

.cs-quote-text {
  font-family: 'Poppins', sans-serif !important;
  font-size: clamp(17px, 2vw, 22px);
  font-style: italic;
  font-weight: 500;
  line-height: 1.5;
  color: var(--color-primary-dark);
  margin-bottom: 14px;
}

.cs-quote-author {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
}

/* Solution Workflow Pills */
.cs-workflow-pills {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
}

.workflow-step-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 700;
  color: var(--text-primary);
  box-shadow: var(--shadow-sm);
}

.workflow-arrow {
  color: var(--color-accent);
  font-weight: 800;
}

/* Built End to End Subsections */
.cs-endtoend-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 14px;
}

.cs-subfeature-card {
  padding: 22px;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.cs-subfeature-card h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary-dark);
}

.cs-subfeature-card p {
  font-size: 13px;
  line-height: 1.55;
  color: var(--text-secondary);
}

.cs-summary-pill {
  padding: 16px 24px;
  background: var(--color-primary-soft);
  border: 1px solid var(--color-primary-border);
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-primary);
  text-align: center;
  margin-top: 14px;
}

/* --------------------------------------------------------------------------
   NUMBERED JOURNEY SECTION (1 TO 6 STEPS)
   -------------------------------------------------------------------------- */

.cs-journey-section {
  background: #F3F6F4;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 60px 48px;
  margin-bottom: 90px;
}

.cs-journey-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 44px;
}

.cs-journey-table {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #FFFFFF;
  margin-bottom: 32px;
  box-shadow: var(--shadow-sm);
}

.cs-journey-row {
  display: grid;
  grid-template-columns: 80px 190px 1fr;
  align-items: center;
  padding: 22px 28px;
  border-bottom: 1px solid var(--border-subtle);
  transition: background 0.25s ease;
}

.cs-journey-row:last-child {
  border-bottom: none;
}

.cs-journey-row:hover {
  background: #F8FAF9;
}

.cs-journey-number {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--color-primary);
  background: var(--color-primary-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  font-weight: 700;
  font-family: 'Poppins', sans-serif !important;
  color: var(--color-primary);
}

.cs-journey-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
}

.cs-journey-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
}

.cs-flow-summary-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  padding: 16px 28px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  box-shadow: var(--shadow-sm);
}

.cs-flow-item {
  color: var(--color-primary);
}

.cs-flow-arrow {
  color: var(--color-accent);
}

/* --------------------------------------------------------------------------
   "EXPLORE OTHER WORK" SECTION
   -------------------------------------------------------------------------- */

.cs-related-section {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 52px 44px;
  box-shadow: var(--shadow-sm);
}

.cs-related-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 36px;
}

.cs-related-kicker {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.cs-related-title {
  font-family: 'Poppins', sans-serif !important;
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.cs-related-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-bottom: 28px;
}

.cs-related-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}

.cs-related-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-light);
}

.cs-related-card-media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #082822;
}

.cs-related-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.cs-related-card:hover .cs-related-card-media img {
  transform: scale(1.08);
}

.cs-related-card-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: rgba(7, 37, 31, 0.85);
  backdrop-filter: blur(8px);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 10px;
  font-weight: 700;
  color: #FFFFFF;
}

.cs-related-card-body {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.cs-related-card-title {
  font-family: 'Poppins', sans-serif !important;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.35;
}

.cs-related-footer-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  border-top: 1px solid var(--border-subtle);
}

.cs-related-arrows {
  display: flex;
  align-items: center;
  gap: 8px;
}

.carousel-arrow-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-light);
  background: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-primary);
  transition: all 0.25s ease;
}

.carousel-arrow-btn:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #FFFFFF;
}

.cs-related-subtext {
  font-size: 12px;
  color: var(--text-muted);
  text-align: right;
  max-width: 500px;
}

/* --------------------------------------------------------------------------
   RESPONSIVE BREAKPOINTS (CASE STUDY DETAIL)
   -------------------------------------------------------------------------- */

@media (max-width: 1024px) {
  .cs-detail-hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .cs-hero-media-card {
    margin: 0 auto;
  }
  .cs-hero-category-badge {
    align-self: center;
  }
  .cs-story-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .cs-visuals-col {
    position: static;
  }
  .cs-related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .cs-detail-title {
    font-size: 36px;
  }
  .cs-meta-table {
    grid-template-columns: 1fr;
    padding: 16px;
  }
  .cs-endtoend-grid {
    grid-template-columns: 1fr;
  }
  .cs-journey-section {
    padding: 36px 20px;
  }
  .cs-journey-row {
    grid-template-columns: 50px 1fr;
    gap: 12px;
  }
  .cs-journey-name {
    grid-column: span 2;
  }
  .cs-journey-desc {
    grid-column: span 2;
  }
  .cs-related-grid {
    grid-template-columns: 1fr;
  }
  .cs-related-footer-bar {
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
  }
  .cs-related-subtext {
    text-align: left;
  }
}