a.btn-filled {
    display: inline-block;
    vertical-align: middle;
    color: #fff;
    font-size: 0.778em;
    font-weight: 700;
    letter-spacing: 1px;
    padding: 17px 40px;
    background: #57b9a8;
    border-radius: 5px;
    border: 2px solid #57b9a8;
}

/* Hero Slider */
.hero-section {
  position: relative;
  height: 600px;
  overflow: hidden;
}

.hero-slider {
  position: relative;
  height: 100%;
}

.slide {
  position: absolute;
  width: 100%;
  height: 100%;
  opacity: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transition: opacity 1s ease;
  display: flex;
  align-items: center;
}

.slide::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(rgba(87, 185, 168, 0.8), rgba(13, 45, 98, 0.8));
}

.slide.active {
  opacity: 1;
}

.slide-content {
  position: relative;
  color: white;
/*  max-width: 600px;*/
  animation: slideUp 1s ease;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.slide-content h1 {
  color: white;
  margin-bottom: var(--space-1);
  font-size: 2.8rem;
}

.slide-content p {
  margin-bottom: var(--space-2);
  font-size: 1.2rem;
  opacity: 0.9;
}

.slider-controls {
  position: absolute;
  bottom: var(--space-3);
  left: 0;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 10;
}

.prev-slide, .next-slide {
  background: none;
  border: none;
  color: white;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem 1rem;
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.prev-slide:hover, .next-slide:hover {
  opacity: 1;
}

.slider-dots {
  display: flex;
  gap: 0.5rem;
  margin: 0 var(--space-2);
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.5);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.dot.active, .dot:hover {
  background-color: white;
}

/* Announcement Ticker */
.announcements {
  background-color: var(--gray-100);
  padding: var(--space-2) 0;
}

.announcement-ticker {
  display: flex;
  align-items: center;
  overflow: hidden;
}

.ticker-label {
  background-color: var(--primary-color);
  color: white;
  padding: 0.5rem var(--space-1);
  font-weight: 600;
  border-radius: var(--radius-sm);
  margin-right: var(--space-2);
  flex-shrink: 0;
}

.ticker-content {
  overflow: hidden;
  white-space: nowrap;
}

.ticker-content p {
  margin: 0;
  display: inline-block;
  padding-left: 100%;
  animation: ticker 30s linear infinite;
}

@keyframes ticker {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-100%);
  }
}

/* About Section */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  align-items: center;
}

.about-image {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.about-image img {
  width: 100%;
  transition: transform 0.5s ease;
}

.about-image:hover img {
  transform: scale(1.05);
}

.key-stats {
  display: flex;
  justify-content: space-between;
  margin: var(--space-3) 0;
}

.stat-item {
  text-align: center;
  padding: var(--space-2);
  background-color: var(--gray-100);
  border-radius: var(--radius-sm);
  flex: 1;
  margin: 0 var(--space-1);
}

.stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-color);
}

.stat-label {
  font-size: 0.9rem;
  color: var(--gray-700);
}

/* Programs Section */
.programs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.program-card {
  background-color: white;
  border-radius: var(--radius-md);
  padding: var(--space-3);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  text-align: center;
  position: relative;
  overflow: hidden;
  height: 100%;
}

.program-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background-color: var(--primary-color);
  transform: scaleX(0);
  transition: transform var(--transition-normal);
  transform-origin: left;
}

.program-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-md);
}

.program-card:hover::before {
  transform: scaleX(1);
}

.program-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-2);
  color: var(--primary-color);
}

.program-card h3 {
  font-size: 1.3rem;
  margin-bottom: var(--space-1);
}

.program-card p {
  color: var(--gray-700);
  font-size: 0.95rem;
  margin-bottom: var(--space-2);
}

.program-link {
  font-weight: 600;
  position: relative;
}

.program-link::after {
  content: "→";
  margin-left: 0.25rem;
  transition: transform var(--transition-fast);
  display: inline-block;
}

.program-link:hover::after {
  transform: translateX(5px);
}

/* Research Section */
.research-filter {
  display: flex;
  justify-content: center;
  margin-bottom: var(--space-3);
  flex-wrap: wrap;
}

.filter-btn {
  background: none;
  border: none;
  padding: 0.5rem var(--space-2);
  margin: 0 0.25rem var(--space-1);
  cursor: pointer;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
  background-color: var(--primary-color);
  color: white;
}

.research-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

.research-card {
  background-color: white;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.research-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-5px);
}

.research-image {
  height: 200px;
  overflow: hidden;
}

.research-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.research-card:hover .research-image img {
  transform: scale(1.1);
}

.research-content {
  padding: var(--space-2);
}

.research-category {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.research-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.research-card p {
  font-size: 0.9rem;
  color: var(--gray-700);
  margin-bottom: var(--space-1);
}

.research-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--gray-600);
  margin-bottom: var(--space-1);
}

.research-footer {
  text-align: center;
  margin-top: var(--space-3);
}

/* Events Section */
.events-section {
  background-color: var(--gray-100);
}

.events-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.event-card {
  display: flex;
  background-color: white;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.event-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(5px);
}

.event-date {
  background-color: var(--primary-color);
  color: white;
  padding: var(--space-2);
  min-width: 100px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  text-align: center;
}

.event-date .day {
  font-size: 2rem;
  line-height: 1;
}

.event-date .month {
  font-size: 1rem;
  text-transform: uppercase;
}

.event-details {
  padding: var(--space-2);
  flex: 1;
}

.event-details h3 {
  margin-bottom: 0.5rem;
}

.event-meta {
  display: flex;
  gap: var(--space-2);
  font-size: 0.9rem;
  color: var(--gray-600);
  margin-bottom: var(--space-1);
}

.event-description {
  margin-bottom: var(--space-1);
  font-size: 0.95rem;
}

.events-footer {
  text-align: center;
  margin-top: var(--space-3);
}

/* Faculty Section */
.faculty-section {
  position: relative;
  padding: var(--space-3, 1.5rem);
}

/* Slider container */
.faculty-slider {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3, 1.5rem);
  margin: 0 var(--space-3, 1.5rem);
}

/* Individual card */
.faculty-card {
  flex: 0 0 calc(33.333% - var(--space-2, 1rem));
  background-color: #fff;
  border-radius: var(--radius-md, 8px);
  overflow: hidden;
  box-shadow: var(--shadow-sm, 0 2px 4px rgba(0, 0, 0, 0.1));
  transition: all var(--transition-normal, 0.3s ease);
}

.faculty-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md, 0 4px 12px rgba(0, 0, 0, 0.15));
}

/* Image section */
.faculty-image {
  height: 250px;
  overflow: hidden;
}

.faculty-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal, 0.3s ease);
}

.faculty-card:hover .faculty-image img {
  transform: scale(1.1);
}

/* Info section */
.faculty-info {
  padding: var(--space-2, 1rem);
  text-align: center;
}

.faculty-info h3 {
  margin: 0 0 0.25rem 0;
  font-size: 1.25rem;
  font-weight: 600;
}

.faculty-title {
  font-size: 0.9rem;
  color: var(--gray-600, #666);
  margin-bottom: 0.5rem;
}

.faculty-specialty {
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: var(--space-1, 0.5rem);
  color: #333;
}

.faculty-contact {
  font-size: 0.85rem;
  word-break: break-word;
}

.faculty-contact a {
  color: var(--primary-color, #007BFF);
  text-decoration: none;
}

.faculty-contact a:hover {
  text-decoration: underline;
}

/* Slider controls */
.faculty-controls {
  display: flex;
  justify-content: center;
  margin-top: var(--space-2, 1rem);
}

.faculty-prev,
.faculty-next {
  background: none;
  border: 2px solid var(--primary-color, #007BFF);
  color: var(--primary-color, #007BFF);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  cursor: pointer;
  margin: 0 0.5rem;
  transition: all var(--transition-fast, 0.2s ease);
}

.faculty-prev:hover,
.faculty-next:hover {
  background-color: var(--primary-color, #007BFF);
  color: #fff;
}

/* Footer section */
.faculty-footer {
  text-align: center;
  margin-top: var(--space-3, 1.5rem);
  font-size: 0.9rem;
  color: var(--gray-600, #666);
}

/* Responsive behavior */
@media (max-width: 768px) {
  .faculty-card {
    flex: 0 0 100%;
  }

  .faculty-slider {
    margin: 0 var(--space-2, 1rem);
  }
}

/* Contact Section */
.contact-section {
  background-color: var(--gray-100);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.contact-info p {
  margin-bottom: var(--space-3);
}

.contact-details {
  margin-bottom: var(--space-3);
}

.contact-item {
  display: flex;
  margin-bottom: var(--space-2);
}

.contact-item .icon {
  font-size: 1.5rem;
  color: var(--primary-color);
  margin-right: var(--space-2);
  width: 30px;
  text-align: center;
}

.contact-text h3 {
  font-size: 1.2rem;
  margin-bottom: 0.25rem;
}

.social-media h3 {
  font-size: 1.2rem;
  margin-bottom: var(--space-1);
}

.social-icons {
  display: flex;
  gap: var(--space-1);
}

.social-icon {
  display: inline-block;
  color: var(--primary-color);
  padding: 0.5rem;
  border: 1px solid var(--primary-color);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.social-icon:hover {
  background-color: var(--primary-color);
  color: white;
}

.contact-form-container {
  background-color: white;
  padding: var(--space-3);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.contact-form h3 {
  margin-bottom: var(--space-2);
  text-align: center;
}

.form-group {
  margin-bottom: var(--space-2);
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
}

.contact-form .btn {
  width: 100%;
  margin-top: var(--space-1);
}

/* Responsive Components */
@media (max-width: 1200px) {
  .hero-section {
    height: 500px;
  }
  
  .slide-content h1 {
    font-size: 2.5rem;
  }
}

@media (max-width: 992px) {
  .hero-section {
    height: 450px;
  }
  
  .about-content {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }
  
  .programs-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .research-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .faculty-card {
    min-width: calc(50% - var(--space-2));
  }
  
  .contact-wrapper {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .hero-section {
    height: 400px;
  }
  
  .slide-content h1 {
    font-size: 2rem;
  }
  
  .slide-content p {
    font-size: 1rem;
  }
  
  .key-stats {
    flex-direction: column;
    gap: var(--space-1);
  }
  
  .stat-item {
    margin: 0 0 var(--space-1) 0;
  }
  
  .research-grid {
    grid-template-columns: 1fr;
  }
  
  .event-card {
    flex-direction: column;
  }
  
  .event-date {
    flex-direction: row;
    padding: var(--space-1);
    width: 100%;
    justify-content: flex-start;
  }
  
  .event-date .day {
    font-size: 1.5rem;
    margin-right: 0.5rem;
  }
  
  .faculty-card {
    min-width: 100%;
  }
}

@media (max-width: 576px) {
  .hero-section {
    height: 350px;
  }
  
  .programs-grid {
    grid-template-columns: 1fr;
  }
  
  .announcement-ticker {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .ticker-label {
    margin-bottom: 0.5rem;
  }
  
  .ticker-content {
    white-space: normal;
  }
  
  .ticker-content p {
    animation: none;
    padding-left: 0;
  }
  
  .event-meta {
    flex-direction: column;
    gap: 0.25rem;
  }
}