/* Research Page Specific Styles */

.page-header {
  background: linear-gradient(rgba(26, 75, 132, 0.9), rgba(44, 83, 100, 0.9)), url("../assets/images/background_images/bg_research_leader.jpeg") no-repeat center center/cover;
  color: white;
  text-align: center;
  padding: 150px 0 80px;
  margin-top: 80px;
}

.page-header h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.page-header p {
  font-size: 1.3rem;
  opacity: 0.9;
}

/* Research Grid */
.research-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.research-area {
  background: white;
  padding: 2.5rem;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: all var(--transition-speed) ease;
  opacity: 0;
  transform: translateY(30px);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.research-area.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.research-area:hover {
  transform: translateY(-15px);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

.research-area:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 0;
  background: linear-gradient(180deg, var(--accent-color), var(--primary-color));
  transition: height var(--transition-speed) ease;
}

.research-area:hover:before {
  height: 100%;
}

.research-area h3 {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  font-size: 1.4rem;
  transition: color var(--transition-speed) ease;
}

.research-area:hover h3 {
  color: var(--accent-color);
}

.research-area ul {
  list-style: none;
  padding-left: 0;
}

.research-area ul li {
  margin-bottom: 0.8rem;
  position: relative;
  padding-left: 2rem;
  transition: all var(--transition-speed) ease;
  color: #666;
}

.research-area:hover ul li {
  transform: translateX(10px);
  color: #333;
}

.research-area ul li:before {
  content: "→";
  color: var(--accent-color);
  position: absolute;
  left: 0;
  font-weight: bold;
  transition: all var(--transition-speed) ease;
}

.research-area:hover ul li:before {
  content: "✓";
  color: var(--primary-color);
}

/* Research Impact Section */
.research-impact {
  background: linear-gradient(135deg, #f8f9fa, #e9ecef);
}

.research-impact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
}

.research-impact-card {
  background: white;
  padding: 2.5rem;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  text-align: center;
  transition: all var(--transition-speed) ease;
  opacity: 0;
  transform: translateY(30px);
  position: relative;
  overflow: hidden;
}

.research-impact-card.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.research-impact-card:hover {
  transform: translateY(-15px);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

.research-impact-card:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  z-index: -1;
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform var(--transition-speed) ease;
}

.research-impact-card:hover:before {
  transform: scaleY(1);
}

.impact-icon {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  transition: all var(--transition-speed) ease;
}

.research-impact-card h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
  transition: color var(--transition-speed) ease;
}

.research-impact-card p {
  color: #666;
  line-height: 1.7;
  transition: color var(--transition-speed) ease;
}

.research-impact-card:hover h3,
.research-impact-card:hover p {
  color: white;
}

.research-impact-card:hover .impact-icon {
  transform: scale(1.2);
}

/* Research Modal */
.research-modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(5px);
}

.research-modal-content {
  position: relative;
  background-color: white;
  margin: 5% auto;
  padding: 2.5rem;
  border-radius: 16px;
  width: 90%;
  max-width: 700px;
  animation: modalFadeIn 0.3s ease-out;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: scale(0.9) translateY(-20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal-main-heading {
  text-align: center;
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  color: var(--primary-color);
  border-bottom: 2px solid var(--accent-color);
  padding-bottom: 0.5rem;
}

.research-modal-content h3 {
  color: var(--accent-color);
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}

.research-modal-content p {
  margin-bottom: 1.5rem;
  line-height: 1.7;
  color: #555;
}

.research-modal-content p strong {
  color: var(--primary-color);
}

.research-close-btn {
  position: absolute;
  top: 15px;
  right: 20px;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
  color: var(--accent-color);
  transition: all 0.3s ease;
}

.research-close-btn:hover {
  color: var(--primary-color);
  transform: rotate(90deg);
}

/* Responsive Design */
@media (max-width: 768px) {
  .page-header {
    padding: 120px 0 60px;
  }
  
  .page-header h1 {
    font-size: 2.2rem;
  }
  
  .research-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .research-area {
    padding: 2rem;
  }
  
  .research-impact-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .research-impact-card {
    padding: 2rem;
  }
  
  .research-modal-content {
    width: 95%;
    margin: 10% auto;
    padding: 2rem;
  }
  
  .modal-main-heading {
    font-size: 1.5rem;
  }
}