/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: 1rem;
    color: #666;
}

/* Navigation */
.navbar {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo a {
    text-decoration: none;
    color: #2c3e50;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-logo-img {
    height: 40px;
    width: auto;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.nav-logo a:hover .nav-logo-img {
    transform: scale(1.05);
}

.nav-logo h2 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #666;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: #8C1515;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #8C1515;
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

.hamburger:hover {
    background-color: #f0f0f0;
}

.bar {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #8C1515 0%, #B1040E 100%);
    color: white;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: white;
    white-space: nowrap;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    color: rgba(255,255,255,0.9);
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: rgba(255,255,255,0.8);
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: #8C1515;
    color: white;
}

.btn-primary:hover {
    background: #B1040E;
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: #8C1515;
    transform: translateY(-2px);
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-logo {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: float 6s ease-in-out infinite;
}

.hero-logo-img {
    width: 300px;
    height: auto;
    max-width: 100%;
    filter: drop-shadow(0 10px 20px rgba(0,0,0,0.2));
    transition: transform 0.3s ease;
}

.hero-logo-img:hover {
    transform: scale(1.05) rotate(5deg);
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Section Styles */
.section-title {
    text-align: center;
    margin-bottom: 3rem;
    color: #2c3e50;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: #8C1515;
}

/* Research Areas */
.research-areas {
    padding: 80px 0;
    background: #f8f9fa;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.research-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.research-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.research-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.research-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #8C1515, #B1040E);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.research-icon i {
    font-size: 2rem;
    color: white;
}

.research-card h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-weight: 600;
    line-height: 1.2;
}

.research-card p {
    color: #666;
    line-height: 1.6;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 1rem;
    margin-bottom: 1rem;
}

/* News Section */
.news {
    padding: 80px 0;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.news-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    border-left: 4px solid #8C1515;
    transition: transform 0.3s ease;
}

.news-card:hover {
    transform: translateY(-3px);
}

.news-date {
    color: #8C1515;
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.news-card h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

.news-card p {
    color: #666;
    margin-bottom: 1rem;
}

.news-link {
    color: #8C1515;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.news-link:hover {
    color: #B1040E;
}

/* Call to Action */
.cta {
    padding: 80px 0;
    background: linear-gradient(135deg, #8C1515 0%, #B1040E 100%);
    color: white;
    text-align: center;
}

.cta-content h2 {
    color: white;
    margin-bottom: 1rem;
}

.cta-content p {
    color: rgba(255,255,255,0.8);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

/* Footer */
.footer {
    background: #8C1515;
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    color: white;
    margin-bottom: 1rem;
}

.footer-section p {
    color: rgba(255,255,255,0.8);
    margin-bottom: 0.5rem;
}

.footer-section i {
    margin-right: 0.5rem;
    color: #F4F4F4;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: #F4F4F4;
    color: #8C1515;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: background 0.3s ease;
}

.social-links a:hover {
    background: #B1040E;
    color: white;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    color: rgba(255,255,255,0.6);
    margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0,0,0,0.05);
        padding: 2rem 0;
        height: calc(100vh - 70px);
        overflow-y: auto;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .mobile-menu-close {
        position: absolute;
        top: 1rem;
        right: 1rem;
        background: none;
        border: none;
        font-size: 1.5rem;
        color: #666;
        cursor: pointer;
        padding: 0.5rem;
        border-radius: 50%;
        transition: all 0.3s ease;
    }
    
    .mobile-menu-close:hover {
        background-color: #f0f0f0;
        color: #8C1515;
    }
    
    .nav-menu li {
        margin: 1rem 0;
    }
    
    .nav-link {
        font-size: 1.1rem;
        padding: 1rem 1.5rem;
        display: block;
        border-bottom: 1px solid #f0f0f0;
        transition: all 0.3s ease;
        min-height: 50px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .nav-link:hover,
    .nav-link.active {
        background-color: #f8f9fa;
        color: #8C1515;
    }
    
    .nav-link:last-child {
        border-bottom: none;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 2.2rem;
        white-space: normal;
        word-wrap: break-word;
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
        white-space: normal;
        word-wrap: break-word;
    }
    
    .hero-description {
        font-size: 1rem;
        white-space: normal;
        word-wrap: break-word;
        line-height: 1.6;
    }
    
    .hero-logo-img {
        width: 180px;
        height: auto;
        margin: 0 auto;
    }
    
    .nav-logo-img {
        height: 30px;
    }
    
    .hero-buttons {
        justify-content: center;
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 250px;
        text-align: center;
    }
    
    .research-grid,
    .news-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .section-title {
        font-size: 1.8rem;
        text-align: center;
    }
    
    .section-title::after {
        margin: 1rem auto 0;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 100px 0 60px;
        min-height: 70vh;
    }
    
    .hero-title {
        font-size: 1.8rem;
        margin-bottom: 0.8rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 1rem;
    }
    
    .hero-description {
        font-size: 0.95rem;
        margin-bottom: 1.5rem;
    }
    
    .container {
        padding: 0 12px;
    }
    
    .btn {
        padding: 12px 20px;
        font-size: 0.95rem;
        max-width: 200px;
    }
    
    .nav-container {
        padding: 0 15px;
    }
    
    .hero-container {
        padding: 0 12px;
    }
    
    .section-title {
        font-size: 1.6rem;
    }
    
    .news-card,
    .research-card {
        padding: 1.5rem;
        margin: 0 0.5rem;
    }
}

@media (max-width: 360px) {
    .hero-title {
        font-size: 1.6rem;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
    }
    
    .hero-description {
        font-size: 0.9rem;
    }
    
    .btn {
        padding: 10px 16px;
        font-size: 0.9rem;
        max-width: 180px;
    }
    
    .container {
        padding: 0 10px;
    }
    
    .hero-container {
        padding: 0 10px;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.research-card,
.news-card {
    animation: fadeInUp 0.6s ease-out;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Research Page Specific Styles */
.research-details {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e1e8ed;
}

.research-details h4 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.research-details ul {
    list-style: none;
    margin-bottom: 1rem;
}

.research-details li {
    color: #666;
    margin-bottom: 0.25rem;
    padding-left: 1rem;
    position: relative;
}

.research-details li:before {
    content: "•";
    color: #8C1515;
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* Research Approach Section */
.research-approach {
    background: #f8f9fa;
    padding: 4rem 0;
}

.approach-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.approach-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.approach-card:hover {
    transform: translateY(-5px);
}

.approach-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, #8C1515, #B1040E);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.approach-icon i {
    font-size: 2rem;
    color: white;
}

.approach-card h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

.approach-card p {
    color: #666;
    line-height: 1.6;
}

/* Current Projects Section */
.current-projects {
    padding: 4rem 0;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.project-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    border-left: 4px solid #8C1515;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.project-card:hover {
    transform: translateY(-3px);
}

.project-card h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

.project-card p {
    color: #666;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.project-status {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.status-badge.active {
    background: #d4edda;
    color: #155724;
}

.status-badge.planning {
    background: #fff3cd;
    color: #856404;
}

.project-duration {
    color: #666;
    font-size: 0.9rem;
}

/* Collaborations Section */
.collaborations {
    background: #f8f9fa;
    padding: 4rem 0;
}

.collaborations-content p {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 2rem;
    color: #666;
    font-size: 1.1rem;
}

.collaboration-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.collaboration-item {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.collaboration-item h4 {
    color: #2c3e50;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.collaboration-item ul {
    list-style: none;
}

.collaboration-item li {
    color: #666;
    margin-bottom: 0.5rem;
    padding-left: 1rem;
    position: relative;
}

.collaboration-item li:before {
    content: "→";
    color: #8C1515;
    position: absolute;
    left: 0;
}

/* CTA Buttons */
.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 1.5rem;
}

/* Responsive adjustments for research page */
@media (max-width: 768px) {
    .research-details {
        margin-top: 1rem;
        padding-top: 1rem;
    }
    
    .approach-grid,
    .projects-grid,
    .collaboration-list {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .project-status {
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .research-grid {
        gap: 1.5rem;
        margin: 0 0.5rem;
    }
    
    .research-card {
        padding: 1.5rem;
        margin: 0;
    }
    
    .research-card h3 {
        font-size: 1.3rem;
    }
    
    .research-icon {
        width: 50px;
        height: 50px;
    }
    
    .research-icon i {
        font-size: 1.2rem;
    }
}

/* News Page Specific Styles */
.news-articles {
    padding: 4rem 0;
}

.news-article {
    background: white;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
    border-left: 4px solid #8C1515;
}

.news-article h2 {
    color: #2c3e50;
    margin-bottom: 1rem;
    font-size: 1.8rem;
}

.news-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.news-category {
    background: #8C1515;
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.news-author {
    color: #666;
    font-size: 0.9rem;
    font-style: italic;
}

.news-excerpt {
    font-size: 1.1rem;
    color: #2c3e50;
    margin-bottom: 1.5rem;
    line-height: 1.7;
    font-weight: 500;
}

.news-article p {
    color: #666;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.news-tags {
    display: flex;
    gap: 0.5rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.tag {
    background: #f8f9fa;
    color: #8C1515;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    border: 1px solid #e1e8ed;
}



/* Responsive adjustments for news page */
@media (max-width: 768px) {
    .news-article {
        padding: 1.5rem;
    }
    
    .news-meta {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .news-grid {
        gap: 1.5rem;
        margin: 0 0.5rem;
    }
    
    .news-card {
        padding: 1.5rem;
        margin: 0;
    }
    
    .news-card h3 {
        font-size: 1.3rem;
    }
    
    .news-date {
        font-size: 0.9rem;
    }
}

/* Team Page Specific Styles */
.pi-section {
    padding: 4rem 0;
}

.pi-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    overflow: hidden;
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 0;
}

.pi-photo {
    background: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.pi-image {
    width: 100%;
    height: auto;
    border-radius: 8px;
    object-fit: cover;
}

.pi-info {
    padding: 2.5rem;
}

.pi-info h3 {
    color: #2c3e50;
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.pi-title {
    color: #8C1515;
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.pi-email {
    color: #666;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.pi-email i {
    color: #8C1515;
    margin-right: 0.5rem;
}

.pi-cv {
    margin-bottom: 2rem;
}

.cv-link {
    display: inline-flex;
    align-items: center;
    color: #8C1515;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border: 2px solid #8C1515;
    border-radius: 6px;
    transition: all 0.3s ease;
    width: 200px;
    justify-content: flex-start;
}

.cv-link:hover {
    background: #8C1515;
    color: white;
    text-decoration: none;
}

.cv-link i {
    margin-right: 0.5rem;
}

.pi-social-links {
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.social-link {
    display: inline-flex;
    align-items: center;
    color: #8C1515;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border: 2px solid #8C1515;
    border-radius: 6px;
    transition: all 0.3s ease;
    font-size: 0.95rem;
    width: 200px;
    justify-content: flex-start;
}

.social-link:hover {
    background: #8C1515;
    color: white;
    text-decoration: none;
}

.social-link i {
    margin-right: 0.5rem;
    font-size: 1rem;
}

.pi-bio {
    margin-bottom: 2rem;
}

.pi-bio p {
    color: #666;
    line-height: 1.7;
    margin-bottom: 1rem;
}



/* Lab Members Section */
.lab-members {
    background: #f8f9fa;
    padding: 4rem 0;
}

.members-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.member-placeholder {
    background: white;
    padding: 3rem 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    border: 2px dashed #e1e8ed;
}

.placeholder-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, #8C1515, #B1040E);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.placeholder-icon i {
    font-size: 2rem;
    color: white;
}

.member-placeholder h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

.member-placeholder p {
    color: #666;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.member-placeholder a {
    color: #8C1515;
    text-decoration: none;
}

.member-placeholder a:hover {
    color: #B1040E;
}

/* Alumni Section */
.alumni {
    padding: 4rem 0;
}

.alumni-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.alumni-content p {
    color: #666;
    font-size: 1.1rem;
    line-height: 1.7;
}

/* Responsive adjustments for team page */
@media (max-width: 768px) {
    .pi-card {
        grid-template-columns: 1fr;
    }
    
    .pi-photo {
        padding: 1.5rem;
    }
    
    .pi-info {
        padding: 1.5rem;
    }
    
    .pi-info h3 {
        font-size: 1.5rem;
    }
    
    .members-grid {
        grid-template-columns: 1fr;
    }
}

/* NIH Logo Section */
.nih-logo-section {
    background: #f8f9fa;
    padding: 3rem 0;
    border-top: 1px solid #e1e8ed;
}

.nih-logo-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.nih-logo-content p {
    color: #666;
    font-size: 1.1rem;
    margin: 0;
}

.nih-logo {
    max-width: 200px;
    height: auto;
    filter: grayscale(100%);
    transition: filter 0.3s ease;
}

.nih-logo:hover {
    filter: grayscale(0%);
}

/* Responsive adjustments for NIH logo */
@media (max-width: 768px) {
    .nih-logo {
        max-width: 150px;
    }
}

/* Publications Page Specific Styles */
.publications {
    padding: 4rem 0;
}

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

.publication-year {
    margin-bottom: 3rem;
}

.publication-year h3 {
    color: #8C1515;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #8C1515;
}

.publication-item {
    display: flex;
    margin-bottom: 1.5rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.publication-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.publication-number {
    background: linear-gradient(135deg, #8C1515, #B1040E);
    color: white;
    font-weight: 600;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 60px;
    font-size: 1.1rem;
}

.publication-content {
    padding: 1.5rem;
    flex: 1;
}

.publication-content p {
    color: #2c3e50;
    line-height: 1.7;
    margin: 0;
    font-size: 1rem;
}

.publication-content strong {
    color: #8C1515;
    font-weight: 700;
}

.publication-content em {
    color: #666;
    font-style: italic;
}

.publication-content a {
    color: #8C1515;
    text-decoration: none;
    word-break: break-all;
}

.publication-content a:hover {
    color: #B1040E;
    text-decoration: underline;
}

/* Journal name highlighting */
.publication-content .journal-name {
    color: #2563eb;
    font-weight: 600;
    background: rgba(37, 99, 235, 0.1);
    padding: 0.1rem 0.3rem;
    border-radius: 3px;
}

/* Responsive adjustments for publications page */
@media (max-width: 768px) {
    .publication-item {
        flex-direction: column;
    }
    
    .publication-number {
        min-width: auto;
        padding: 0.75rem;
    }
    
    .publication-content {
        padding: 1rem;
    }
    
    .publications-header h2 {
        font-size: 1.5rem;
    }
    
    .publication-year h3 {
        font-size: 1.5rem;
    }
}

/* Contact Page Specific Styles */
.contact-info {
    padding: 4rem 0;
    background: #f8f9fa;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.contact-card {
    background: white;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.contact-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, #8C1515, #B1040E);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-icon i {
    font-size: 2rem;
    color: white;
}

.contact-card h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.contact-email a,
.contact-phone {
    color: #8C1515;
    font-size: 1.2rem;
    font-weight: 600;
    text-decoration: none;
    margin-bottom: 1rem;
    display: block;
}

.contact-email a:hover {
    color: #B1040E;
}

.contact-address {
    color: #666;
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.contact-description {
    color: #666;
    line-height: 1.7;
    font-size: 1rem;
}



/* Department Information */
.department-info {
    padding: 4rem 0;
    background: #f8f9fa;
}

.department-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.department-content h2 {
    color: #2c3e50;
    margin-bottom: 1.5rem;
}

.department-content p {
    color: #666;
    line-height: 1.7;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.department-links {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Responsive adjustments for contact page */
@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-form-container {
        padding: 2rem;
        margin: 0 1rem;
    }
    
    .department-links {
        flex-direction: column;
        align-items: center;
    }
}

/* Positions Page Specific Styles */
.positions {
    padding: 80px 0;
    background: #f8f9fa;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.positions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.position-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.position-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.position-header {
    background: linear-gradient(135deg, #8C1515, #B1040E);
    color: white;
    padding: 2rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.position-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.position-icon i {
    font-size: 1.5rem;
    color: white;
}

.position-title h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1.5rem;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-weight: 600;
    line-height: 1.2;
}

.position-type {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

.position-content {
    padding: 2rem;
}

.position-requirements,
.position-description,
.position-responsibilities {
    margin-bottom: 1.5rem;
}

.position-requirements h4,
.position-description h4,
.position-responsibilities h4 {
    color: #8C1515;
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-weight: 600;
    line-height: 1.2;
}

.position-requirements p,
.position-description p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 1rem;
}

.position-responsibilities ul {
    list-style: none;
    padding: 0;
}

.position-responsibilities li {
    color: #666;
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.6;
}

.position-responsibilities li:before {
    content: "•";
    color: #8C1515;
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* Application Information */
.application-info {
    background: #f8f9fa;
    padding: 3rem;
    border-radius: 12px;
    margin-top: 2rem;
}

.application-info h2 {
    color: #2c3e50;
    margin-bottom: 1.5rem;
    text-align: center;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-weight: 600;
    line-height: 1.2;
}

.application-content p {
    color: #666;
    line-height: 1.7;
    margin-bottom: 1rem;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 1rem;
}

.application-content a {
    color: #8C1515;
    text-decoration: none;
    font-weight: 600;
}

.application-content a:hover {
    color: #B1040E;
    text-decoration: underline;
}

.application-content ul {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.application-content li {
    color: #666;
    margin-bottom: 0.75rem;
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.6;
}

.application-content li:before {
    content: "✓";
    color: #8C1515;
    font-weight: bold;
    position: absolute;
    left: 0;
}

.application-note {
    background: rgba(140, 21, 21, 0.1);
    border-left: 4px solid #8C1515;
    padding: 1rem;
    border-radius: 0 6px 6px 0;
    margin-top: 1.5rem;
}

/* Responsive adjustments for positions page */
@media (max-width: 768px) {
    .positions-grid {
        grid-template-columns: 1fr;
    }
    
    .position-header {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .position-content {
        padding: 1.5rem;
    }
    
    .application-info {
        padding: 2rem;
        margin: 1rem;
    }
    
    .positions-header h2 {
        font-size: 2rem;
    }
} 

/* Wiki Page Specific Styles */
.wiki-sections {
    padding: 4rem 0;
    background: #f8f9fa;
}

.wiki-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.wiki-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.wiki-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.wiki-card-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #8C1515, #B1040E);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.wiki-card-icon i {
    font-size: 1.5rem;
    color: white;
}

.wiki-card h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.wiki-card p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.wiki-card ul {
    list-style: none;
    padding: 0;
}

.wiki-card li {
    color: #666;
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.6;
}

.wiki-card li:before {
    content: "•";
    color: #8C1515;
    font-weight: bold;
    position: absolute;
    left: 0;
}

.quick-access {
    padding: 4rem 0;
}

.quick-access-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.quick-access-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    text-decoration: none;
    color: inherit;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 2px solid transparent;
}

.quick-access-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
    border-color: #8C1515;
}

.quick-access-card i {
    font-size: 2.5rem;
    color: #8C1515;
    margin-bottom: 1rem;
}

.quick-access-card h3 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.quick-access-card p {
    color: #666;
    font-size: 0.9rem;
    margin: 0;
}

/* Responsive adjustments for wiki page */
@media (max-width: 768px) {
    .wiki-grid {
        grid-template-columns: 1fr;
    }
    
    .quick-access-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
    
    .wiki-card {
        padding: 1.5rem;
    }
    
    .quick-access-card {
        padding: 1.5rem;
    }
}