/* Research Pages */

.research-header {
  background: #07182d;
  color: white;
}

.research-nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 18px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.research-logo {
  font-size: 24px;
  font-weight: 700;
}

.research-nav-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.research-nav-links a {
  color: white;
  text-decoration: none;
  font-weight: 600;
}

.research-nav-links a:hover,
.research-nav-links .active {
  color: #60a5fa;
}

.research-hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 70px 28px 45px;
}

.research-hero h1 {
  font-size: clamp(2.2rem, 5vw, 4.2rem);
  max-width: 920px;
  line-height: 1.1;
  margin: 0 0 18px;
}

.research-hero p {
  max-width: 780px;
  font-size: 1.15rem;
  color: #dbeafe;
  line-height: 1.7;
}

.research-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 55px 28px;
}

.research-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.research-card {
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 18px;
  padding: 28px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

.research-card h2 {
  margin-top: 0;
  color: #0f172a;
}

.research-card p {
  color: #475569;
  line-height: 1.7;
}

.research-card a {
  display: inline-block;
  margin-top: 12px;
  color: #2563eb;
  font-weight: 700;
  text-decoration: none;
}

.research-card a:hover {
  text-decoration: underline;
}

.subpage-section {
  background: white;
  border-radius: 18px;
  padding: 36px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
  margin-bottom: 28px;
}

.subpage-section h2 {
  margin-top: 0;
  color: #0f172a;
}

.subpage-section p,
.subpage-section li {
  color: #475569;
  line-height: 1.75;
}

.back-link {
  display: inline-block;
  margin-bottom: 28px;
  color: #2563eb;
  font-weight: 700;
  text-decoration: none;
}

.back-link:hover {
  text-decoration: underline;
}

.research-footer {
  background: #07182d;
  color: #cbd5e1;
  text-align: center;
  padding: 28px;
  margin-top: 50px;
}

@media (max-width: 800px) {
  .research-nav {
    flex-direction: column;
    gap: 16px;
  }

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