/* Case Study Header */
.case-study-header {
  margin-bottom: 60px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.1);
}

.back-link {
  display: inline-block;
  color: #06b6d4;
  text-decoration: none;
  font-weight: 600;
  margin-bottom: 24px;
  font-size: 14px;
  transition: all 0.2s ease;
}

.back-link:hover {
  color: #8b5cf6;
  transform: translateX(-4px);
}

.case-study-header h1 {
  font-size: 48px;
  font-weight: 800;
  margin-bottom: 12px;
  background: linear-gradient(135deg, #06b6d4, #8b5cf6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.case-study-header .subtitle {
  font-size: 20px;
  color: #cbd5e1;
  margin-bottom: 32px;
}

.case-study-meta {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.meta-badge {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.meta-badge .label {
  font-size: 12px;
  font-weight: 700;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.meta-badge .value {
  font-size: 16px;
  font-weight: 600;
  color: #e2e8f0;
}

/* Case Study Sections */
.case-study-section {
  margin: 80px 0;
}

.section-header {
  position: relative;
  margin-bottom: 40px;
}

.section-header h2 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 16px;
  color: #e2e8f0;
}

.section-divider {
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, #06b6d4, #8b5cf6);
  border-radius: 2px;
}

.case-content {
  max-width: 800px;
}

.case-content p {
  font-size: 16px;
  line-height: 1.8;
  color: #cbd5e1;
  margin-bottom: 20px;
}

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

/* Solution Overview */
.solution-overview {
  margin-bottom: 40px;
}

.intro-text {
  font-size: 18px;
  line-height: 1.8;
  color: #cbd5e1;
  padding: 24px;
  background: rgba(6, 182, 212, 0.05);
  border-left: 4px solid #06b6d4;
  border-radius: 8px;
}

/* Solution Grid */
.solution-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.solution-card {
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  border: 1px solid rgba(6, 182, 212, 0.2);
  border-radius: 12px;
  padding: 28px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.solution-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(6, 182, 212, 0.1), transparent);
  transition: left 0.5s ease;
}

.solution-card:hover::before {
  left: 100%;
}

.solution-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(6, 182, 212, 0.15);
  border-color: #06b6d4;
}

.solution-icon {
  font-size: 40px;
  margin-bottom: 16px;
  display: block;
}

.solution-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: #e2e8f0;
  margin-bottom: 8px;
}

.solution-card p {
  font-size: 14px;
  color: #94a3b8;
  margin-bottom: 20px;
}

.feature-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.feature-list li {
  font-size: 14px;
  color: #cbd5e1;
  margin-bottom: 10px;
  padding-left: 20px;
  position: relative;
}

.feature-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #06b6d4;
  font-weight: bold;
}

/* Screenshots */
.screenshots-note {
  color: #94a3b8;
  font-size: 14px;
  margin-bottom: 24px;
}

.screenshot-group {
  margin-top: 32px;
}

.screenshot-group-title {
  font-size: 20px;
  font-weight: 700;
  color: #e2e8f0;
  margin-bottom: 16px;
}

.screenshots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.screenshot-card {
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  border: 1px solid rgba(6, 182, 212, 0.2);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.screenshot-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(6, 182, 212, 0.15);
  border-color: #06b6d4;
}

.screenshot-card img {
  width: 100%;
  height: auto;
  display: block;
}

.screenshot-card figcaption {
  padding: 12px 14px 14px;
  font-size: 13px;
  color: #cbd5e1;
}

/* Tech Grid */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.tech-category {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.05), rgba(139, 92, 246, 0.05));
  border: 1px solid rgba(6, 182, 212, 0.1);
  border-radius: 12px;
  padding: 24px;
}

.tech-category h3 {
  font-size: 16px;
  font-weight: 700;
  color: #e2e8f0;
  margin-bottom: 16px;
}

.tech-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.tech-item {
  display: inline-block;
  padding: 8px 12px;
  background: rgba(6, 182, 212, 0.15);
  border: 1px solid rgba(6, 182, 212, 0.3);
  border-radius: 6px;
  font-size: 13px;
  color: #06b6d4;
  font-weight: 500;
}

/* Results Grid */
.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.result-card {
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  border: 1px solid rgba(6, 182, 212, 0.2);
  border-radius: 12px;
  padding: 32px 24px;
  text-align: center;
  transition: all 0.3s ease;
}

.result-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(6, 182, 212, 0.15);
  border-color: #06b6d4;
}

.result-number {
  font-size: 48px;
  font-weight: 800;
  background: linear-gradient(135deg, #06b6d4, #8b5cf6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

.result-label {
  font-size: 16px;
  font-weight: 700;
  color: #e2e8f0;
  margin-bottom: 12px;
}

.result-card p {
  font-size: 14px;
  color: #94a3b8;
  margin: 0;
  line-height: 1.6;
}

/* Workflows */
.workflows {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.workflow-item {
  display: flex;
  gap: 20px;
  padding: 24px;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.05), rgba(139, 92, 246, 0.05));
  border: 1px solid rgba(6, 182, 212, 0.1);
  border-radius: 12px;
  transition: all 0.3s ease;
}

.workflow-item:hover {
  border-color: #06b6d4;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.1), rgba(139, 92, 246, 0.1));
}

.workflow-number {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 50px;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #06b6d4, #8b5cf6);
  border-radius: 50%;
  font-weight: 800;
  font-size: 20px;
  color: white;
}

.workflow-content h4 {
  font-size: 16px;
  font-weight: 700;
  color: #e2e8f0;
  margin: 0 0 8px;
}

.workflow-content p {
  font-size: 14px;
  color: #cbd5e1;
  margin: 0;
  line-height: 1.6;
}

/* Features Showcase */
.highlight-section {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.05), rgba(139, 92, 246, 0.05));
  border: 1px solid rgba(6, 182, 212, 0.1);
  border-radius: 12px;
  padding: 60px 40px;
}

.features-showcase {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  margin-top: 40px;
}

.feature-highlight {
  text-align: center;
}

.feature-highlight h3 {
  font-size: 20px;
  font-weight: 700;
  color: #e2e8f0;
  margin-bottom: 12px;
}

.feature-highlight p {
  font-size: 15px;
  color: #cbd5e1;
  line-height: 1.7;
  margin: 0;
}

/* Case Study CTA */
.case-study-cta {
  background: linear-gradient(135deg, #06b6d4, #8b5cf6);
  text-align: center;
}

.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 28px;
}

.btn-secondary {
  background: transparent;
  color: white;
  border: 2px solid white;
  padding: 12px 30px;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  color: white;
}

/* Responsive */
@media (max-width: 768px) {
  .case-study-header h1 {
    font-size: 32px;
  }
  
  .case-study-header .subtitle {
    font-size: 16px;
  }
  
  .case-study-meta {
    gap: 16px;
  }
  
  .section-header h2 {
    font-size: 24px;
  }
  
  .solution-grid {
    grid-template-columns: 1fr;
  }
  
  .tech-grid {
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  }
  
  .results-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .workflows {
    grid-template-columns: 1fr;
  }
  
  .features-showcase {
    grid-template-columns: 1fr;
  }
  
  .cta-buttons {
    flex-direction: column;
  }
  
  .highlight-section {
    padding: 40px 20px;
  }
}