/* ============================================================
   case-studies.css — Preem Media Case Studies Page Styles
   ============================================================ */

/* --- Stats bar --- */
.stats-bar {
  padding: 3rem 0 4rem;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  margin-bottom: 4rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* --- Case studies grid --- */
.cs-grid-section {
  padding-bottom: 80px;
}

.cs-grid-section .container {
  display: flex;
  flex-direction: row;
  gap: 1rem;
}

.cs-card {
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  overflow: hidden;
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.cs-card:hover {
  border-color: rgba(255,215,0,0.25);
  transform: translateY(-4px);
}

.cs-card--placeholder {
  border-style: dashed;
  border-color: rgba(255,255,255,0.06);
}

.cs-card--placeholder:hover {
  border-style: dashed;
  border-color: rgba(255,215,0,0.2);
  transform: none;
}

.cs-card-inner {
  padding: 2.5rem;
  position: relative;
}

.cs-placeholder-badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: rgba(255,215,0,0.08);
  border: 1px solid rgba(255,215,0,0.2);
  border-radius: 4px;
  padding: 4px 10px;
  margin-bottom: 1.25rem;
}

.cs-card-industry {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
}

.cs-card-title {
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 1rem;
  line-height: 1.25;
  max-width: 56ch;
}

.cs-card-summary {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  max-width: 66ch;
  margin-bottom: 2rem;
}

.cs-results-row {
  display: flex;
  gap: 3rem;
  margin-bottom: 2rem;
}

.cs-result {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.cs-result-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 900;
  color: var(--color-accent);
  line-height: 1;
}

.cs-result-label {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.cs-card-cta {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 1.5rem;
}

.cs-cta-text {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  font-style: italic;
}

/* --- Mobile --- */
@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .cs-card-inner {
    padding: 1.5rem;
  }

  .cs-results-row {
    gap: 1.5rem;
    flex-wrap: wrap;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }
}