/* ========================================
   CASE STUDY SECTION - THE TIMES
   Professional, credible, data-driven
   ======================================== */

.case-study-section {
  padding: 50px 20px;
  background: linear-gradient(180deg, var(--bg-premium-dark) 0%, #0d1929 100%);
  position: relative;
}

.case-study-layout {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 30px;
  max-width: 1400px;
  margin: 0 auto;
  align-items: start;
}

/* Times Badge */
.ft-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 10px 20px;
  background: rgba(197, 160, 89, 0.1);
  border: 1px solid rgba(197, 160, 89, 0.2);
  border-radius: 8px;
  margin-bottom: 15px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--secondary-color);
  letter-spacing: 0.5px;
}

.ft-badge svg {
  flex-shrink: 0;
}

/* Content */
.case-study-content h2 {
  font-size: 2.5rem;
  line-height: 1.2;
  margin-bottom: 10px;
  color: var(--text-light);
}

.case-study-meta {
  display: flex;
  gap: 20px;
  margin-bottom: 15px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
  opacity: 0.7;
}

.case-study-meta .author {
  font-style: italic;
}

.case-study-meta .date {
  color: var(--secondary-color);
}

/* Excerpt */
.case-study-excerpt {
  margin-bottom: 10px;
}

.lead-quote {
  font-size: 1.25rem;
  line-height: 1.7;
  font-style: italic;
  color: var(--secondary-color);
  margin-bottom: 12px;
  padding-left: 20px;
  border-left: 3px solid var(--secondary-color);
}

.case-study-excerpt p {
  font-size: 1.05rem;
  line-height: 1.8;
  opacity: 0.85;
  margin-bottom: 15px;
}

/* Key Findings */
.key-findings {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 30px;
  margin-top: 30px;
}

.key-findings h4 {
  font-size: 1.1rem;
  margin-bottom: 10px;
  color: var(--secondary-color);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.key-findings ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.key-findings li {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 15px;
  font-size: 1rem;
  line-height: 1.6;
}

.key-findings li:last-child {
  margin-bottom: 0;
}

.key-findings i {
  color: var(--trust-badge);
  font-size: 1.1rem;
  margin-top: 3px;
  flex-shrink: 0;
}

.key-findings strong {
  color: var(--text-light);
}

/* CTA */
.case-study-cta {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.ft-link {
  color: var(--secondary-color);
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.ft-link:hover {
  color: var(--text-light);
  gap: 10px;
}

/* Stats Card */
.case-study-stats {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.stats-card {
  background: rgba(30, 58, 95, 0.3);
  backdrop-filter: blur(20px);
  border-radius: 20px;
  padding: 35px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-header {
  margin-bottom: 15px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-header h3 {
  font-size: 1.5rem;
  margin-bottom: 8px;
  color: var(--text-light);
}

.stat-source {
  font-size: 0.8rem;
  opacity: 0.6;
  font-style: italic;
}

/* Stat Grid */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 25px;
  margin-bottom: 12px;
}

.stat-item {
  text-align: center;
  padding: 20px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: all 0.3s ease;
}

.stat-item:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-3px);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 900;
  background: linear-gradient(
    135deg,
    var(--secondary-color),
    var(--accent-color)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
  line-height: 1;
}

.stat-label {
  font-size: 0.85rem;
  opacity: 0.7;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
  display: block;
}

.stat-change {
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 20px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-weight: 600;
}

.stat-change.positive {
  background: rgba(16, 185, 129, 0.15);
  color: var(--success-green);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.stat-change.negative {
  background: rgba(239, 68, 68, 0.15);
  color: #fca5a5;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.stat-footer {
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-footer p {
  font-size: 0.8rem;
  opacity: 0.6;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.stat-footer i {
  color: var(--trust-badge);
}

/* Quote Card */
.quote-card {
  background: rgba(30, 58, 95, 0.3);
  backdrop-filter: blur(20px);
  border-radius: 20px;
  padding: 35px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
}

.quote-icon {
  font-size: 4rem;
  color: var(--secondary-color);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: 15px;
  font-family: Georgia, serif;
}

.quote-text {
  font-size: 1.1rem;
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 10px;
  color: rgba(255, 255, 255, 0.9);
}

.quote-author {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.quote-author strong {
  font-size: 1rem;
  color: var(--text-light);
}

.quote-author span {
  font-size: 0.85rem;
  opacity: 0.6;
}

/* Responsive */
@media (max-width: 1024px) {
  .case-study-layout {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .case-study-content h2 {
    font-size: 2rem;
  }

  .stat-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .case-study-section {
    padding: 60px 20px;
  }

  /* Collapse 2-column layout to single column — prevents horizontal overflow */
  .case-study-layout {
    grid-template-columns: 1fr !important;
    gap: 24px !important;
  }

  .case-study-content h2 {
    font-size: 1.75rem;
  }

  .lead-quote {
    font-size: 1.1rem;
  }

  .case-study-meta {
    flex-direction: column;
    gap: 8px;
  }

  .stat-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .stat-number {
    font-size: 2rem;
  }

  .case-study-cta {
    flex-direction: column;
    align-items: stretch;
  }

  .case-study-cta .btn {
    width: 100%;
    justify-content: center;
    -webkit-tap-highlight-color: transparent;
  }

  .ft-link {
    justify-content: center;
  }

  .key-findings {
    padding: 20px;
  }

  .stats-card,
  .quote-card {
    padding: 25px;
  }
}

@media (max-width: 480px) {
  .case-study-section {
    padding: 40px 16px;
  }

  .case-study-content h2 {
    font-size: 1.5rem;
  }

  .lead-quote {
    font-size: 1rem;
    padding-left: 14px;
    overflow-wrap: break-word;
    word-break: break-word;
  }

  .case-study-excerpt p {
    font-size: 0.95rem;
    overflow-wrap: break-word;
  }

  .key-findings {
    padding: 16px;
    overflow: hidden;
  }

  .key-findings li {
    gap: 10px;
    font-size: 0.9rem;
  }

  .stats-card,
  .quote-card {
    padding: 20px 16px;
  }

  .stat-number {
    font-size: 1.75rem;
  }
}