/* =====================================================
   RESEARCH PAGE STYLES – Modern, Bold Design
   ===================================================== */

/* HERO SECTION */
.research-hero {
  background: linear-gradient(135deg, var(--brand-red) 0%, var(--brand-red-dark) 100%);
  color: var(--white);
  padding: 100px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.research-hero::before {
  content: '';
  position: absolute;
  bottom: -40%;
  right: -20%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.research-hero h1 {
  font-size: 3.5rem;
  margin-bottom: var(--spacing-md);
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  position: relative;
  z-index: 2;
}

.research-hero p {
  font-size: 1.375rem;
  max-width: 800px;
  margin: 0 auto;
  opacity: 0.95;
  line-height: 1.7;
  position: relative;
  z-index: 2;
}

/* APPROACH SECTION */
.approach-section {
  padding: var(--spacing-xxl) 0;
  background: var(--white);
}

.approach-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xxl);
  align-items: center;
}

.approach-text h2 {
  font-size: 2.75rem;
  margin-bottom: var(--spacing-lg);
  color: var(--dark-text);
}

.approach-text .highlight {
  color: var(--brand-red);
}

.approach-text p {
  font-size: 1.125rem;
  color: var(--mid-grey);
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
}

.approach-visual {
  background: linear-gradient(135deg, var(--brand-red) 0%, var(--brand-red-dark) 100%);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xxl);
  color: var(--white);
  text-align: center;
  box-shadow: var(--shadow-red);
  min-height: 400px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.approach-stat {
  font-size: 5rem;
  font-weight: 900;
  line-height: 1;
  margin-bottom: var(--spacing-sm);
}

.approach-stat-label {
  font-size: 1.25rem;
  font-weight: 600;
  opacity: 0.9;
}

/* PROCESS SECTION */
.process-section {
  padding: var(--spacing-xxl) 0;
  background: var(--light-bg);
}

.process-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-xxl);
}

.process-header h2 {
  font-size: 2.75rem;
  margin-bottom: var(--spacing-md);
  color: var(--dark-text);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
}

.process-step {
  background: var(--white);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  border-top: 4px solid var(--brand-red);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.process-step:hover {
  transform: translateY(-12px);
  box-shadow: var(--shadow-lg);
}

.step-number {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--brand-red) 0%, var(--brand-red-dark) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--spacing-lg);
  box-shadow: var(--shadow-red);
}

.process-step h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-md);
  color: var(--dark-text);
}

.process-step p {
  font-size: 1rem;
  color: var(--mid-grey);
  line-height: 1.7;
  margin: 0;
}

/* STUDIES SECTION */
.studies-section {
  padding: var(--spacing-xxl) 0;
  background: var(--white);
}

.studies-header {
  text-align: center;
  margin-bottom: var(--spacing-xxl);
}

.studies-header h2 {
  font-size: 2.75rem;
  margin-bottom: var(--spacing-md);
  color: var(--dark-text);
}

.studies-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-xl);
}

.study-card {
  background: var(--light-bg);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  border-left: 4px solid var(--brand-red);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.study-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  background: var(--white);
}

.study-type {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--brand-red);
  margin-bottom: var(--spacing-sm);
}

.study-card h3 {
  font-size: 1.375rem;
  margin-bottom: var(--spacing-md);
  color: var(--dark-text);
}

.study-card p {
  font-size: 1rem;
  color: var(--mid-grey);
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
}

.study-card a {
  color: var(--brand-red);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.study-card a:hover {
  gap: 12px;
}

/* ADVISORY BOARD */
.advisory-section {
  background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
  color: var(--white);
  padding: var(--spacing-xxl) 0;
  position: relative;
  overflow: hidden;
}

.advisory-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--brand-red) 0%, var(--brand-red-light) 100%);
}

.advisory-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-xxl);
}

.advisory-header h2 {
  font-size: 2.75rem;
  margin-bottom: var(--spacing-md);
}

.advisory-header p {
  font-size: 1.125rem;
  opacity: 0.9;
  line-height: 1.7;
}

.advisory-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
}

.advisor-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  border: 2px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition);
}

.advisor-card:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--brand-red);
  transform: translateY(-8px);
}

.advisor-avatar {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--brand-red) 0%, var(--brand-red-dark) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  box-shadow: var(--shadow-red);
}

.advisor-card h3 {
  font-size: 1.375rem;
  margin-bottom: 4px;
}

.advisor-title {
  font-size: 0.9375rem;
  color: var(--brand-red);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
}

.advisor-card p {
  font-size: 1rem;
  opacity: 0.9;
  line-height: 1.7;
  margin: 0;
}

/* WHITEPAPERS SECTION */
.whitepapers-section {
  padding: var(--spacing-xxl) 0;
  background: var(--light-bg);
}

.whitepapers-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-xxl);
}

.whitepapers-header h2 {
  font-size: 2.75rem;
  margin-bottom: var(--spacing-md);
  color: var(--dark-text);
}

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

.whitepaper-item {
  background: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-md);
  border-left: 4px solid var(--brand-red);
  box-shadow: var(--shadow-sm);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-lg);
  transition: var(--transition);
}

.whitepaper-item:hover {
  transform: translateX(8px);
  box-shadow: var(--shadow-md);
}

.whitepaper-info h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xs);
  color: var(--dark-text);
}

.whitepaper-info p {
  font-size: 0.9375rem;
  color: var(--mid-grey);
  margin: 0;
}

.whitepaper-download {
  background: linear-gradient(135deg, var(--brand-red) 0%, var(--brand-red-dark) 100%);
  color: var(--white);
  padding: 12px 24px;
  border-radius: var(--border-radius);
  font-weight: 600;
  white-space: nowrap;
  box-shadow: var(--shadow-red);
  transition: var(--transition);
}

.whitepaper-download:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 10, 6, 0.35);
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .approach-content {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .research-hero h1 {
    font-size: 2.5rem;
  }

  .research-hero p {
    font-size: 1.125rem;
  }

  .approach-text h2,
  .process-header h2,
  .studies-header h2,
  .advisory-header h2,
  .whitepapers-header h2 {
    font-size: 2rem;
  }

  .process-steps,
  .studies-grid,
  .advisory-grid {
    grid-template-columns: 1fr;
  }

  .whitepaper-item {
    flex-direction: column;
    align-items: flex-start;
  }

  .whitepaper-download {
    width: 100%;
    text-align: center;
  }
}