/* =========================================
   Cases Catalog — styles
   ========================================= */

/* --- Hero --- */
.cases-hero {
  padding: 100px 0 60px;
  background: linear-gradient(135deg, var(--bg) 0%, var(--bg-subtle) 100%);
}
.cases-hero h1 { margin-bottom: 16px; max-width: 720px; }
.cases-hero-lead {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 640px;
  line-height: 1.7;
  margin-bottom: 36px;
}
.cases-hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding-top: 36px;
  max-width: 520px;
}

/* --- Page header overrides for case pages --- */
.page-header .hero-lead { max-width: 100%; }

/* --- Legend --- */
.cases-legend-section {
  padding: 20px 0;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.cases-legend {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.legend-title {
  font-size: .8125rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* --- Filters --- */
.cases-catalog { padding: 48px 0 80px; }

.cases-filters {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.filter-btn {
  padding: 8px 16px;
  font-size: .875rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 100px;
  cursor: pointer;
  transition: all .15s;
  white-space: nowrap;
  font-family: var(--font);
}
.filter-btn:hover {
  color: var(--text);
  border-color: var(--text-muted);
  background: var(--bg-subtle);
}
.filter-btn.active {
  color: #fff;
  background: var(--accent);
  border-color: var(--accent);
}

.cases-count {
  font-size: .875rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

/* --- Cards grid --- */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.case-card {
  display: flex;
  flex-direction: column;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  box-shadow: var(--shadow);
  transition: box-shadow .15s, transform .15s;
  text-decoration: none;
  color: var(--text);
}
.case-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  text-decoration: none;
  color: var(--text);
}

/* Coming soon cards */
.case-card-coming {
  opacity: .55;
  pointer-events: none;
  position: relative;
}
.case-card-coming .case-card-title {
  color: var(--text-muted);
}
.case-card-coming .coming-badge {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 2px 10px;
  margin-top: 8px;
}

.case-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.case-zones {
  display: flex;
  gap: 4px;
}

.zone-dot-sm {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}
.zone-dot-green  { background: var(--zone-green); }
.zone-dot-yellow { background: var(--zone-yellow); }
.zone-dot-orange { background: var(--zone-orange); }
.zone-dot-red    { background: var(--zone-red); }

.case-complexity {
  font-size: .6875rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.case-complexity-simple  { background: var(--zone-green-bg); color: var(--zone-green); }
.case-complexity-medium  { background: var(--zone-yellow-bg); color: var(--zone-yellow); }
.case-complexity-complex { background: var(--zone-orange-bg); color: var(--zone-orange); }



.case-card-title {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 12px;
  flex: 1;
}

.case-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-top: 12px;
  border-top: 1px solid var(--border-light);
  font-size: .8125rem;
}

.case-roi {
  font-weight: 700;
  color: var(--zone-green);
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .cases-grid { grid-template-columns: repeat(2, 1fr); }
  .cases-hero-stats { grid-template-columns: repeat(3, 1fr); }
  .cases-filters {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 8px;
  }
}
@media (max-width: 640px) {
  .cases-hero { padding: 72px 0 48px; }
  .cases-grid { grid-template-columns: 1fr; }
  .cases-hero-stats { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .filter-btn { padding: 6px 12px; font-size: .8125rem; }
}