/* ============================================================
   CASE STUDIES PAGE STYLES
   ============================================================ */
.cs-filter-bar { margin-bottom: 3rem; }
.cs-grid {
  display: grid; grid-template-columns: 1fr;
  gap: 2.5rem;
}
.cs-card {
  border-radius: var(--radius-2xl); overflow: hidden;
  background: var(--bg-card); border: 1px solid var(--border-glass);
  transition: all var(--transition-base);
  display: grid; grid-template-columns: 360px 1fr;
}
.cs-card:hover { border-color: var(--border-glow); box-shadow: var(--shadow-xl), 0 0 40px rgba(0,170,255,.08); transform: translateY(-3px); }
.cs-card[data-hidden="true"] { display: none; }

.cs-card-image { position: relative; min-height: 280px; overflow: hidden; }
.cs-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.cs-card:hover .cs-card-image img { transform: scale(1.04); }
.cs-card-image-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent 50%, rgba(10,14,26,.3) 100%);
}
.cs-sector-badge { position: absolute; top: 1rem; left: 1rem; }

.cs-card-body { padding: 2.5rem; display: flex; flex-direction: column; gap: 1.25rem; }
.cs-client-name { font-size: 0.8rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--accent-amber); }
.cs-card-title { font-size: 1.5rem; font-weight: 800; line-height: 1.25; }

.cs-meta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.cs-meta-item { }
.cs-meta-label { font-size: 0.75rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 0.25rem; }
.cs-meta-text { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.6; }

.cs-outcome {
  padding: 1rem; border-radius: var(--radius-md);
  background: rgba(0,170,255,.06); border: 1px solid rgba(0,170,255,.15);
}
.cs-outcome-label { font-size: 0.75rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--accent-blue); margin-bottom: 0.375rem; }
.cs-outcome-text { font-size: 0.9rem; color: var(--text-primary); font-weight: 500; }

.cs-tech-stack { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.cs-cta { margin-top: auto; display: flex; align-items: center; gap: 0.5rem; color: var(--accent-blue); font-weight: 600; font-size: 0.9rem; }

/* ── No Results ───────────────────────────────────────────── */
.cs-no-results { text-align: center; padding: 4rem; color: var(--text-muted); display: none; }
.cs-no-results.visible { display: block; }

@media (max-width: 900px) {
  .cs-card { grid-template-columns: 1fr; }
  .cs-card-image { min-height: 220px; }
  .cs-meta-grid { grid-template-columns: 1fr; }
}