/* Cases section — catalog and individual case pages */

body.cases {
  background: #f8f9fc;
}

/* Fixed header offset (same as blog) */
body.cases #main-content {
  padding-top: 80px; /* desktop — as before */
}

/* ── Catalog page ── */

.cases-hero {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  padding: 3.5rem 0 3rem;
  text-align: center;
}

.cases-hero h1 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  margin-bottom: 1.25rem;
  line-height: 1.2;
}

.cases-hero-lead {
  max-width: 720px;
  margin: 0 auto;
  font-size: 1.05rem;
  line-height: 1.65;
  opacity: 0.95;
}

.cases-catalog {
  padding: 3rem 0 4rem;
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.case-card {
  background: #fff;
  border-radius: 16px;
  padding: 1.75rem;
  box-shadow: 0 4px 20px rgba(102, 126, 234, 0.1);
  border: 1px solid #e8ecf4;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.case-card:hover {
  box-shadow: 0 12px 32px rgba(102, 126, 234, 0.18);
  transform: translateY(-3px);
}

.case-card-company {
  font-size: 1.25rem;
  font-weight: 700;
  color: #1a1a2e;
  margin: 0 0 0.75rem;
}

.case-card-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

body.cases .badge {
  display: inline-block;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  line-height: 1.4;
}

body.cases .badge-industry {
  background: #ede9fe;
  color: #5b21b6;
}

body.cases .badge-tool {
  background: #dbeafe;
  color: #1d4ed8;
}

.case-card-summary {
  color: #4b5563;
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 0 0 1.25rem;
  flex-grow: 1;
}

.case-card a {
  color: #667eea;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.case-card a:hover {
  color: #764ba2;
}

/* ── Breadcrumbs (reuse site pattern) ── */

body.cases .breadcrumbs {
  background: #fff;
  padding: 14px 0;
  border-bottom: 1px solid #e9ecef;
}

/* ── Individual case page ── */

.case-page {
  padding-bottom: 4rem;
}

.case-hero {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  padding: 2.5rem 0 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.case-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.08) 0%, transparent 50%),
              radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.06) 0%, transparent 40%);
  pointer-events: none;
}

.case-hero .container {
  position: relative;
  z-index: 1;
  max-width: 860px;
}

.case-hero-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 0.35rem 1rem;
  border-radius: 999px;
  margin-bottom: 1.25rem;
}

.case-hero h1 {
  font-size: clamp(1.5rem, 3.5vw, 2.35rem);
  font-weight: 700;
  line-height: 1.3;
  margin: 0 0 1.5rem;
  color: #fff;
}

.case-hero h1 span {
  display: block;
  font-weight: 600;
  opacity: 0.92;
  font-size: 0.88em;
  margin-top: 0.35rem;
}

.case-hero .case-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin: 0;
}

.case-hero .badge-industry {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.case-hero .badge-tool {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.case-body {
  padding: 2.5rem 0 0;
}

.case-body-inner {
  max-width: 800px;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.case-block {
  background: #fff;
  border-radius: 16px;
  padding: 1.75rem 2rem;
  box-shadow: 0 2px 16px rgba(102, 126, 234, 0.07);
  border: 1px solid #e8ecf4;
}

.case-block-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.case-block-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 10px;
  font-size: 1.15rem;
  flex-shrink: 0;
}

.case-challenges .case-block-icon {
  background: #fef3c7;
}

.case-solution .case-block-icon {
  background: #dbeafe;
}

.case-results .case-block-icon {
  background: #d1fae5;
}

.case-related .case-block-icon {
  background: #ede9fe;
}

.case-block h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #1a1a2e;
  margin: 0;
  padding: 0;
  border: none;
}

.case-challenge-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.case-challenge-item {
  padding: 1rem 1.15rem;
  background: #f8f9fc;
  border-radius: 10px;
  border-left: 4px solid #667eea;
  line-height: 1.65;
  color: #374151;
  font-size: 0.95rem;
}

.case-challenge-item strong {
  color: #1a1a2e;
}

.case-solution p {
  line-height: 1.7;
  color: #374151;
  margin: 0 0 1rem;
  font-size: 0.97rem;
}

.case-solution p:last-child {
  margin-bottom: 0;
}

.case-results-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.case-result-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 1rem 1.15rem;
  background: #f0fdf4;
  border-radius: 10px;
  border: 1px solid #bbf7d0;
  line-height: 1.65;
  color: #374151;
  font-size: 0.95rem;
}

.case-result-item::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  background: #10b981;
  color: #fff;
  border-radius: 50%;
  font-size: 0.7rem;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.case-result-item strong {
  color: #065f46;
}

.case-quote {
  margin: 0;
  padding: 1.5rem 1.75rem;
  background: #f8f9fc;
  border-radius: 12px;
  border-left: 4px solid #667eea;
  font-style: italic;
  color: #374151;
  line-height: 1.7;
  font-size: 0.97rem;
}

.case-quote p {
  margin: 0 0 1rem;
}

.case-quote p:last-child {
  margin-bottom: 0;
}

.case-quote footer {
  font-style: normal;
  font-weight: 600;
  color: #667eea;
  font-size: 0.9rem;
}

.case-result-highlight {
  margin: 1.25rem 0 0;
  padding: 1rem 1.15rem;
  background: #f0fdf4;
  border-radius: 10px;
  border: 1px solid #bbf7d0;
  line-height: 1.65;
  color: #374151;
  font-size: 0.95rem;
}

.case-result-highlight strong {
  color: #065f46;
}

.case-related-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.case-related-list a {
  color: #667eea;
  font-weight: 600;
  text-decoration: none;
}

.case-related-list a:hover {
  text-decoration: underline;
}

.case-related p {
  margin: 0;
  line-height: 1.65;
  color: #4b5563;
  font-size: 0.95rem;
}

.case-related a {
  color: #667eea;
  font-weight: 600;
  text-decoration: none;
}

.case-related a:hover {
  text-decoration: underline;
}

.case-cta {
  text-align: center;
  padding: 2.5rem 2rem;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 16px;
  border: none;
  box-shadow: 0 8px 32px rgba(102, 126, 234, 0.25);
  margin-top: 0.5rem;
}

.case-cta-text {
  margin: 0 0 1.5rem;
  color: rgba(255, 255, 255, 0.92);
  line-height: 1.65;
  font-size: 1.05rem;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.case-cta .btn-primary {
  background: #fff;
  color: #667eea;
  border: none;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.case-cta .btn-primary:hover {
  background: #f8f9fc;
  color: #764ba2;
  transform: translateY(-1px);
}

/* ── Responsive ── */

@media (max-width: 768px) {
  body.cases #main-content {
    padding-top: 80px;
  }

  .cases-hero {
    padding: 2.5rem 0 2rem;
  }

  .case-hero {
    padding: 2rem 0 2.5rem;
  }

  .case-block {
    padding: 1.35rem 1.25rem;
  }

  .cases-grid {
    grid-template-columns: 1fr;
  }

  body.cases .breadcrumbs {
    padding: 10px 0;
  }
}

@media (max-width: 480px) {
  body.cases #main-content {
    padding-top: 76px;
  }

  .case-cta {
    padding: 2rem 1.25rem;
  }
}