/* ============================================================
   CASES DE SUCESSO — Editorial Layout
   Depends on style.css (base design system)
   ============================================================ */

/* ── HERO ── */
.cases-hero {
  position: relative;
  padding: calc(var(--nav-height) + var(--space-3xl)) 0 var(--space-3xl);
  background: linear-gradient(175deg, var(--color-navy) 0%, #0a1e2e 100%);
  overflow: hidden;
}

.cases-hero::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -80px;
  width: 500px;
  height: 500px;
  border: 1px solid rgba(192,159,99,0.06);
  border-radius: 50%;
  pointer-events: none;
}

.cases-hero-inner {
  position: relative;
  z-index: 2;
  max-width: 700px;
}

.cases-hero h1 {
  color: var(--color-white);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800;
  margin-bottom: var(--space-md);
}

.cases-hero p {
  color: var(--color-mist);
  font-size: 1.15rem;
  line-height: 1.7;
  max-width: 600px;
}

/* ── CASE CARDS GRID ── */
.cases-section {
  padding: var(--space-4xl) 0;
  background: var(--color-bg-secondary);
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.case-card {
  background: var(--color-white);
  border: 1px solid var(--color-border-default);
  border-top: 3px solid var(--color-gold);
  padding: var(--space-2xl);
  transition: all var(--transition-base);
}

.case-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.case-card-header {
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-border-default);
}

.case-card-header h3 {
  font-size: 1.4rem;
  color: var(--color-navy);
  margin-bottom: var(--space-xs);
}

.case-card-sector {
  display: inline-block;
  color: var(--color-gold);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Sections within card */
.case-block {
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-border-default);
}

.case-block:last-of-type {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.case-block-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-slate);
  margin-bottom: var(--space-sm);
}

.case-block p {
  font-size: 0.95rem;
  line-height: 1.65;
  margin: 0;
}

.case-block p.case-solution {
  font-weight: 700;
  color: var(--color-navy);
}

/* Results row */
.case-results {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin-top: var(--space-sm);
}

.case-result-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.case-result-icon {
  width: 22px;
  height: 22px;
  flex: 0 0 22px;
  margin-top: 2px;
}

.case-result-icon--value {
  color: #10b981;
}

.case-result-icon--time {
  color: var(--color-gold);
}

.case-result-label {
  display: block;
  font-size: 0.78rem;
  color: var(--color-text-secondary);
}

.case-result-value {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-navy);
}

/* Impact callout */
.case-impact {
  background: var(--color-ice);
  border-left: 4px solid var(--color-navy);
  padding: var(--space-md) var(--space-lg);
  margin-top: var(--space-lg);
}

.case-impact p {
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 0;
}

.case-impact strong {
  color: var(--color-navy);
}

/* ── STATS BAR ── */
.cases-stats {
  padding: var(--space-3xl) 0;
  background: var(--color-navy);
}

.cases-stats h2 {
  text-align: center;
  color: var(--color-white);
  font-size: 2.2rem;
  margin-bottom: var(--space-2xl);
}

.cases-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.cases-stat {
  padding: var(--space-lg);
}

.cases-stat-value {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--color-gold);
  margin-bottom: var(--space-xs);
  white-space: nowrap;
}

.cases-stat-value--alt {
  color: #10b981;
}

.cases-stat-label {
  font-size: 0.9rem;
  color: var(--color-mist);
}

/* ── CTA ── */
.cases-cta {
  padding: var(--space-3xl) 0;
  background: linear-gradient(160deg, var(--color-navy) 0%, var(--color-navy-medium) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cases-cta::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  border: 1px solid rgba(192,159,99,0.05);
  border-radius: 50%;
  pointer-events: none;
}

.cases-cta h2 {
  color: var(--color-white);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  margin-bottom: var(--space-md);
  position: relative;
  z-index: 2;
}

.cases-cta p {
  color: var(--color-mist);
  font-size: 1.08rem;
  max-width: 550px;
  margin: 0 auto var(--space-xl);
  position: relative;
  z-index: 2;
}

.cases-cta .btn {
  position: relative;
  z-index: 2;
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .cases-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .cases-hero {
    padding-top: calc(var(--nav-height) + var(--space-2xl));
  }

  .cases-hero h1 {
    font-size: 2.2rem;
  }

  .cases-grid {
    grid-template-columns: 1fr;
  }

  .case-card {
    padding: var(--space-xl);
  }

  .cases-stats h2 {
    font-size: 1.6rem;
  }

  .cases-cta h2 {
    font-size: 1.6rem;
  }

  .case-results {
    grid-template-columns: 1fr;
  }
}

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

  .case-card-header h3 {
    font-size: 1.2rem;
  }
}