/* ===========================================
   Research Landing Page Styles
   =========================================== */

/* Hero Section */
.hero-split.hero-research {
  background: linear-gradient(135deg, #EEF2FF 0%, #FFFFFF 100%);
  padding: 4rem 0;
  min-height: 600px;
}

.hero-research .hero-badge {
  background: #E0E7FF;
  color: #3730A3;
}

/* Methodology Section */
.methodology-section {
  padding: 5rem 0;
  background: #FAFAFA;
}

.methodology-intro {
  max-width: 800px;
  margin: 0 auto 3rem;
  text-align: center;
}

.methodology-intro p {
  font-size: 1.15rem;
  color: #475569;
  line-height: 1.7;
}

/* Research Principles */
.principles-section {
  padding: 5rem 0;
}

.principle-card {
  background: white;
  border-radius: 20px;
  padding: 2.5rem;
  height: 100%;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  border: 1px solid #E5E7EB;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.principle-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, #6366F1 0%, #8B5CF6 100%);
}

.principle-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(99, 102, 241, 0.12);
}

.principle-number {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, #EEF2FF 0%, #E0E7FF 100%);
  color: #4F46E5;
  font-size: 1.1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.principle-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #1E293B;
  margin-bottom: 1rem;
}

.principle-text {
  font-size: 1rem;
  color: #475569;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.principle-source {
  font-size: 0.85rem;
  color: #6366F1;
  font-style: italic;
  padding: 0.75rem;
  background: #F5F3FF;
  border-radius: 8px;
  margin-bottom: 1rem;
}

.principle-application {
  font-size: 0.95rem;
  color: #64748B;
  padding: 1rem;
  background: #F8FAFC;
  border-radius: 8px;
  border-left: 3px solid #22C55E;
}

.principle-application-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: #16A34A;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.5rem;
}

/* Outcomes Section */
.outcomes-section {
  padding: 5rem 0;
  background: linear-gradient(135deg, #4F46E5 0%, #7C3AED 100%);
  color: white;
}

.outcomes-section .section-title {
  color: white;
}

.outcome-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  height: 100%;
}

.outcome-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.outcome-stat {
  font-size: 2.5rem;
  font-weight: 800;
  color: white;
  margin-bottom: 0.5rem;
}

.outcome-label {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.9);
}

/* Research Partnerships */
.partnerships-section {
  padding: 5rem 0;
}

.partnership-card {
  background: white;
  border-radius: 20px;
  padding: 3rem;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.partnership-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, #EEF2FF 0%, #E0E7FF 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 1.5rem;
}

.partnership-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #1E293B;
  margin-bottom: 1rem;
}

.partnership-text {
  font-size: 1.1rem;
  color: #64748B;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.partnership-email {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.1rem;
  color: #4F46E5;
  font-weight: 600;
  text-decoration: none;
  padding: 0.75rem 1.5rem;
  background: #EEF2FF;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.partnership-email:hover {
  background: #E0E7FF;
  color: #3730A3;
}

/* Citation Section */
.citations-section {
  padding: 4rem 0;
  background: #F8FAFC;
}

.citation-list {
  max-width: 900px;
  margin: 0 auto;
}

.citation-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem;
  background: white;
  border-radius: 12px;
  margin-bottom: 1rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.03);
}

.citation-item i {
  color: #6366F1;
  font-size: 1.25rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.citation-item a {
  color: #4F46E5;
  text-decoration: none;
}

.citation-item a:hover {
  text-decoration: underline;
}

.citation-text {
  font-size: 0.95rem;
  color: #475569;
  line-height: 1.5;
}

/* CTA Section */
.research-cta {
  background: linear-gradient(135deg, #3730A3 0%, #4F46E5 100%);
  padding: 5rem 0;
  text-align: center;
  color: white;
}

.research-cta .section-title {
  color: white;
}

.research-cta .section-subtitle {
  color: rgba(255, 255, 255, 0.9);
}

/* Responsive */
@media (max-width: 991px) {
  .hero-split.hero-research {
    padding: 2rem 0;
    min-height: auto;
  }

  .principle-card {
    padding: 2rem;
  }

  .partnership-card {
    padding: 2rem;
  }
}

@media (max-width: 576px) {
  .principle-card {
    padding: 1.5rem;
  }

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

  .partnership-card {
    padding: 1.5rem;
  }
}