/* Showcase-specific styles */
.showcase-hero {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #2563eb 100%);
  color: #fff;
  padding: 80px 0 60px;
  text-align: center;
}
.showcase-hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #60a5fa, #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.showcase-hero p {
  font-size: 1.25rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto;
}
.metric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin: 40px 0;
}
.metric-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  padding: 1.5rem;
  text-align: center;
  backdrop-filter: blur(10px);
}
.metric-value {
  font-size: 2.5rem;
  font-weight: 800;
  color: #60a5fa;
  margin-bottom: 0.25rem;
}
.metric-label {
  opacity: 0.8;
  font-size: 0.9rem;
}
.chart-container {
  position: relative;
  height: 350px;
  margin: 2rem 0;
}
.section-projekte {
  padding: 60px 0;
}
.section-dark {
  background: #0f172a;
  color: #fff;
}
.section-light {
  background: #f8fafc;
  color: #1e293b;
}
.case-study-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}
.case-study-card {
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.case-study-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.12);
}
.case-study-header {
  padding: 1.5rem;
  background: linear-gradient(135deg, #2563eb, #0ea5e9);
  color: #fff;
}
.case-study-header h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}
.case-study-tag {
  display: inline-block;
  background: rgba(255,255,255,0.2);
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  margin-right: 0.5rem;
}
.case-study-body {
  padding: 1.5rem;
}
.case-study-body p {
  margin-bottom: 1rem;
  line-height: 1.7;
}
.case-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 1rem 0;
  padding: 1rem;
  background: #f1f5f9;
  border-radius: 12px;
}
.stat-item {
  text-align: center;
}
.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: #2563eb;
}
.stat-label {
  font-size: 0.85rem;
  color: #64748b;
}
.tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}
.tech-badge {
  background: #e0f2fe;
  color: #0369a1;
  padding: 0.35rem 0.75rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
}
.fleet-table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  font-size: 0.95rem;
}
.fleet-table th {
  background: #1e293b;
  color: #fff;
  padding: 1rem;
  text-align: left;
  font-weight: 600;
}
.fleet-table td {
  padding: 1rem;
  border-bottom: 1px solid #e2e8f0;
}
.fleet-table tr:nth-child(even) {
  background: #f8fafc;
}
.fleet-table tr:hover {
  background: #e0f2fe;
}
.investment-chart {
  background: #fff;
  border-radius: 20px;
  padding: 2rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  margin: 2rem 0;
}
.revenue-streams {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}
.revenue-card {
  background: #fff;
  border-radius: 16px;
  padding: 1.5rem;
  text-align: center;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  border-top: 4px solid;
}
.revenue-card:nth-child(1) { border-color: #2563eb; }
.revenue-card:nth-child(2) { border-color: #10b981; }
.revenue-card:nth-child(3) { border-color: #f59e0b; }
.revenue-card:nth-child(4) { border-color: #8b5cf6; }
.revenue-card:nth-child(5) { border-color: #ec4899; }
.revenue-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}
.revenue-amount {
  font-size: 1.75rem;
  font-weight: 700;
  color: #1e293b;
}
.revenue-name {
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.revenue-desc {
  font-size: 0.9rem;
  color: #64748b;
  line-height: 1.5;
}
.project-category {
  margin: 60px 0;
}
.category-title {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.category-sub {
  color: #64748b;
  margin-bottom: 1.5rem;
}
@media (max-width: 768px) {
  .case-study-grid { grid-template-columns: 1fr; }
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .fleet-table { font-size: 0.85rem; }
  .fleet-table th, .fleet-table td { padding: 0.5rem; }
}