:root {
    --primary-color: #4F2D7F;    /* Deep purple */
    --secondary-color: #725A9F;  /* Medium purple */
    --accent-color: #C1A7E2;     /* Light purple */
    --text-color: #2C2C2C;       /* Near black */
    --light-gray: #F8F7FA;       /* Light grey with purple tint */
    --dark-gray: #464646;        /* Charcoal */
}

* {
    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: var(--text-color);
    background-color: white;
}

nav {
    background-color: white;
    padding: 1rem 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

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

.nav-name {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark-gray);
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--accent-color);
}

.container {
    max-width: 1200px;
    margin: 80px auto 0;
    padding: 0 20px;
}

.hero {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    padding: 4rem 0;
    align-items: start;
}

.profile-image {
    width: 100%;
    max-width: 300px;
    border-radius: 4px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.hero-content h1 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-content .title {
    font-size: 1.2rem;
    color: var(--dark-gray);
    margin-bottom: 2rem;
}

.hero-content .bio {
    font-size: 1.1rem;
    color: var(--text-color);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.recent-section {
    margin: 4rem 0;
    padding: 2rem;
    background: var(--light-gray);
    border-radius: 8px;
}

.section-title {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--accent-color);
}

.news-list {
    list-style: none;
}

.news-item {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.news-item::before {
    content: "•";
    color: var(--accent-color);
    position: absolute;
    left: 0;
    font-size: 1.5rem;
    line-height: 1;
}

.date {
    font-weight: 600;
    color: var(--secondary-color);
}

.featured-research {
    margin: 4rem 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.research-card {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

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

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

footer {
    background-color: var(--dark-gray);
    color: white;
    padding: 2rem 0;
    margin-top: 4rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.footer-section a {
    color: white;
    text-decoration: none;
    display: block;
    margin-bottom: 0.5rem;
}

@media (max-width: 768px) {
    .hero {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .profile-image {
        margin: 0 auto;
    }

    .nav-links {
        display: none;
    }
}

/* Add these to your style.css file */

.publications-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin: 2rem 0;
}

.publication-card {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    padding: 2rem;
}

.publication-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.publication-title {
    font-size: 1.6rem;
    color: var(--primary-color);
    line-height: 1.3;
}

.publication-journal {
    font-size: 1.1rem;
    color: var(--secondary-color);
    font-style: italic;
}

.publication-year {
    display: inline-block;
    background: var(--accent-color);
    color: white;
    padding: 0.2rem 0.8rem;
    border-radius: 16px;
    font-size: 0.9rem;
    width: fit-content;
}

.publication-abstract {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-color);
    margin-top: 1rem;
}

.publication-image {
    width: 100%;
    border-radius: 4px;
    object-fit: cover;
}

.publication-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.publication-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border: 2px solid var(--primary-color);
    border-radius: 4px;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
}

.publication-link:hover {
    background: var(--primary-color);
    color: white;
}

.publication-authors {
    color: var(--dark-gray);
    font-size: 1.1rem;
}

.publication-highlight {
    font-weight: bold;
    color: var(--secondary-color);
}

.filter-section {
    margin: 2rem 0;
    padding: 1rem;
    background: var(--light-gray);
    border-radius: 8px;
}

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

.filter-button {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 4px;
    background: white;
    color: var(--primary-color);
    cursor: pointer;
    transition: all 0.3s;
}

.filter-button.active {
    background: var(--primary-color);
    color: white;
}

@media (max-width: 900px) {
    .publication-card {
        grid-template-columns: 1fr;
    }
    
    .publication-image {
        max-height: 300px;
        width: 100%;
        object-fit: cover;
    }
}

/* Add these to your style.css file */

.teaching-philosophy {
    background: var(--light-gray);
    padding: 3rem;
    border-radius: 8px;
    margin: 2rem 0 4rem;
}

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

.philosophy-quote {
    font-size: 1.4rem;
    color: var(--primary-color);
    font-style: italic;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.course-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

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

.course-header {
    background: var(--primary-color);
    color: white;
    padding: 1.5rem;
}

.course-semester {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.course-title {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
}

.course-code {
    font-size: 1rem;
    opacity: 0.9;
}

.course-content {
    padding: 1.5rem;
}

.course-description {
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.course-details {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.5rem 1rem;
    margin-bottom: 1.5rem;
}

.detail-label {
    font-weight: 600;
    color: var(--dark-gray);
}

.resources-section {
    background: var(--light-gray);
    padding: 3rem 0;
    margin: 4rem 0;
}

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

.resource-card {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.resource-icon {
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.resource-title {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.student-projects {
    margin: 4rem 0;
}

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

.student-project {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.project-semester {
    color: var(--accent-color);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.stat-card {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.stat-number {
    font-size: 2.5rem;
    color: var(--primary-color);
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--dark-gray);
    font-size: 1.1rem;
}

/* Add these to your style.css file */

.research-overview {
    background: var(--light-gray);
    padding: 3rem;
    border-radius: 8px;
    margin: 2rem 0;
}

.overview-text {
    font-size: 1.2rem;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.project-showcase {
    margin: 2rem 0;
}

.project-card-large {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 2rem;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
}

.project-image-container {
    position: relative;
    overflow: hidden;
    min-height: 400px;
}

.project-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-content {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.project-status {
    display: inline-block;
    padding: 0.3rem 1rem;
    background: var(--accent-color);
    color: white;
    border-radius: 20px;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.project-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin: 1.5rem 0;
}

.metric {
    padding: 1rem;
    background: var(--light-gray);
    border-radius: 4px;
    text-align: center;
}

.metric-label {
    display: block;
    font-size: 0.9rem;
    color: var(--dark-gray);
    margin-bottom: 0.5rem;
}

.metric-value {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
}

.areas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.area-card {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

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

.area-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.area-title {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.area-description {
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.area-highlights {
    list-style: none;
    padding: 0;
}

.area-highlights li {
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.area-highlights li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

.research-lab {
    background: var(--light-gray);
    padding: 3rem 0;
    margin: 4rem 0;
}

.lab-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.lab-description {
    max-width: 800px;
    margin: 0 auto 3rem;
    text-align: center;
    font-size: 1.1rem;
    line-height: 1.8;
}

.collaborations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.collaboration-card {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.collaboration-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.collaboration-list {
    list-style: none;
    padding: 0;
}

.collaboration-list li {
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.collaboration-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

@media (max-width: 900px) {
    .project-card-large {
        grid-template-columns: 1fr;
    }

    .project-image-container {
        min-height: 300px;
    }
}

/* Add these to your style.css file */

.talk-grid {
    margin: 2rem 0;
}

.talk-card {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 2rem;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    padding: 2rem;
}

.talk-card.featured {
    border: 2px solid var(--accent-color);
}

.talk-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem;
    background: var(--primary-color);
    color: white;
    border-radius: 8px;
    min-width: 100px;
    text-align: center;
}

.talk-date .month {
    font-size: 1.2rem;
    font-weight: 600;
    text-transform: uppercase;
}

.talk-date .day {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
    margin: 0.5rem 0;
}

.talk-date .year {
    font-size: 1rem;
}

.talk-type {
    display: inline-block;
    padding: 0.3rem 1rem;
    background: var(--accent-color);
    color: white;
    border-radius: 20px;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.talk-title {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.talk-details {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.detail {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--dark-gray);
}

.talk-abstract {
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.talk-link {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.talk-link:hover {
    background: var(--secondary-color);
}

/* Timeline Styles */
.year-section {
    margin: 4rem 0;
}

.year-label {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--accent-color);
}

.talks-timeline {
    display: grid;
    gap: 2rem;
}

.timeline-talk {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 2rem;
    padding: 2rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.talk-meta {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

.talk-resources {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.resource-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 4px;
    font-size: 0.9rem;
    transition: all 0.3s;
}

.resource-link:hover {
    background: var(--primary-color);
    color: white;
}

@media (max-width: 768px) {
    .talk-card, .timeline-talk {
        grid-template-columns: 1fr;
    }

    .talk-meta {
        flex-direction: row;
        justify-content: space-between;
    }

    .talk-details {
        flex-direction: column;
        gap: 0.5rem;
    }
}

/* Add these to your style.css file */

.positions-section {
    margin: 3rem 0;
}

.position-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.position-card {
    background: white;
    border-radius: 8px;
    padding: 2rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.position-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.position-type {
    background: var(--primary-color);
    color: white;
    padding: 0.3rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
}

.position-status {
    font-size: 0.9rem;
    padding: 0.3rem 1rem;
    border-radius: 20px;
}

.position-status.active {
    background: #4CAF50;
    color: white;
}

.position-title {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.position-meta {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--dark-gray);
    font-size: 0.9rem;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.position-description {
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.position-details {
    margin-bottom: 1.5rem;
}

.requirements-list {
    list-style: none;
    padding: 0;
    margin-top: 0.5rem;
}

.requirements-list li {
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.requirements-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

.position-files {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.file-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    text-decoration: none;
    padding: 0.5rem;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.file-link:hover {
    background: var(--light-gray);
}

.position-actions {
    display: flex;
    gap: 1rem;
}

.position-link {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
}

.position-link.primary {
    background: var(--primary-color);
    color: white;
}

.position-link.secondary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.position-link:hover {
    transform: translateY(-2px);
}

/* Application Process Styles */
.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.process-step {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.step-number {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    margin: 0 auto 1rem;
}

/* General Application Styles */
.application-card {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin: 2rem 0;
}

.upload-section {
    margin-top: 2rem;
}

.application-form {
    display: grid;
    gap: 1.5rem;
    max-width: 600px;
}

.form-group {
    display: grid;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 500;
    color: var(--dark-gray);
}

.form-group input {
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
}

.form-group input[type="file"] {
    padding: 0.5rem;
}

.submit-button {
    padding: 1rem 2rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s;
}

.submit-button:hover {
    background: var(--secondary-color);
}

/* Past Positions Styles */
.position-archive {
    margin: 2rem 0;
}

.archived-position {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 2rem;
    padding: 1.5rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-bottom: 1.5rem;
}

.archive-date {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--dark-gray);
    padding: 0.5rem 1rem;
    background: var(--light-gray);
    border-radius: 4px;
    text-align: center;
    min-width: 100px;
}

.archive-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.archive-content h3 {
    color: var(--primary-color);
    font-size: 1.2rem;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .position-cards {
        grid-template-columns: 1fr;
    }

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

    .position-meta {
        flex-direction: column;
        gap: 0.5rem;
    }

    .position-actions {
        flex-direction: column;
    }

    .archived-position {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .archive-date {
        width: fit-content;
    }
}

/* Add these to your style.css file */

.contact-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 0;
}

/* Info Cards */
.info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.info-card {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    text-align: center;
}

.info-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.info-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.info-card p {
    margin-bottom: 0.5rem;
    color: var(--dark-gray);
}

/* Office Hours */
.hours-card {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin: 2rem 0;
}

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

.hours-item {
    padding: 1.5rem;
    border-radius: 8px;
    background: var(--light-gray);
}

.hours-item h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.hours-item p {
    margin-bottom: 0.5rem;
}

.hours-item.special {
    background: var(--primary-color);
    color: white;
}

.hours-item.special h3 {
    color: white;
}

.schedule-link {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.5rem 1rem;
    background: white;
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 4px;
    transition: transform 0.3s;
}

.schedule-link:hover {
    transform: translateY(-2px);
}

/* Contact Form */
.form-card {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin: 2rem 0;
}

.contact-form {
    display: grid;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 500;
    color: var(--dark-gray);
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    font-family: inherit;
}

.form-group textarea {
    resize: vertical;
}

.submit-button {
    justify-self: start;
    padding: 1rem 2rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s;
}

.submit-button:hover {
    background: var(--secondary-color);
}

/* Social Links */
.social-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.social-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    text-decoration: none;
    color: var(--dark-gray);
    transition: transform 0.3s;
}

.social-card:hover {
    transform: translateY(-2px);
}

.social-icon {
    font-size: 1.5rem;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }

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

    .social-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Add these to your style.css file */

.footer-social {
    display: flex;
    gap: 1.5rem;
    margin-top: 1rem;
}

.social-icon-link {
    display: flex;
    align-items: center;
    color: white;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.social-icon-link:hover {
    transform: translateY(-3px);
}

.social-icon-link svg {
    width: 24px;
    height: 24px;
    fill: currentColor;
}

/* Updated footer styles */
.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 20px;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
}

.footer-main {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-logo {
    font-size: 1.5rem;
    color: var(--accent-color);
    font-weight: bold;
    margin-bottom: 1rem;
}

.footer-contact-info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-section h4 {
    color: var(--accent-color);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links a {
    color: white;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--accent-color);
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-social {
        justify-content: center;
    }
}

/* Add these to your style.css file */

.teaching-section {
    margin: 3rem 0;
}

.section-title {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--accent-color);
}

.course-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.course-item {
    background: white;
    padding: 2rem;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.course-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 1rem;
}

.course-header h3 {
    color: var(--primary-color);
    font-size: 1.3rem;
    margin: 0;
}

.course-code, .course-term {
    color: var(--dark-gray);
    font-size: 0.9rem;
}

.course-details {
    display: grid;
    gap: 0.5rem;
    margin-bottom: 1rem;
    color: var(--dark-gray);
}

.course-description {
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

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

.course-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

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

.supervision-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.supervision-item {
    background: white;
    padding: 2rem;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.supervision-item h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.supervision-item ul {
    list-style: none;
    padding: 0;
}

.supervision-item li {
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
    position: relative;
}

.supervision-item li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

@media (max-width: 768px) {
    .course-header {
        flex-direction: column;
        gap: 0.5rem;
    }

    .course-links {
        flex-direction: column;
    }
}

/* Add these to your existing CSS */
.filter-section {
    margin: 2rem 0;
}

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

.filter-button {
    padding: 0.5rem 1.5rem;
    border: 2px solid var(--primary-color);
    background: transparent;
    color: var(--primary-color);
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
}

.filter-button:hover {
    background: var(--primary-color);
    color: white;
}

.filter-button.active {
    background: var(--primary-color);
    color: white;
}

/* Research Areas Styles */
.areas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.area-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
    cursor: pointer;
}

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

.area-image-container {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.area-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.area-card:hover .area-image {
    transform: scale(1.05);
}

.area-content {
    padding: 1.5rem;
}

.area-title {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.area-brief {
    color: var(--dark-gray);
    line-height: 1.6;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.8);
    z-index: 1000;
    overflow-y: auto;
}

.modal-content {
    position: relative;
    background-color: white;
    margin: 5% auto;
    padding: 2rem;
    width: 90%;
    max-width: 900px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.close-button {
    position: absolute;
    right: 1.5rem;
    top: 1rem;
    font-size: 2rem;
    font-weight: bold;
    color: var(--dark-gray);
    cursor: pointer;
    transition: color 0.3s ease;
}

.close-button:hover {
    color: var(--primary-color);
}

.modal-image {
    width: 100%;
    max-height: 500px;
    object-fit: contain;
    margin-bottom: 2rem;
    border-radius: 4px;
}

.modal-content h2 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.modal-content p {
    line-height: 1.8;
    margin-bottom: 2rem;
}

.modal-details {
    background: var(--light-gray);
    padding: 1.5rem;
    border-radius: 4px;
}

.modal-details h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.modal-details ul {
    list-style: none;
    padding: 0;
}

.modal-details li {
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.modal-details li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

@media (max-width: 768px) {
    .modal-content {
        margin: 10% 5%;
        width: 90%;
        padding: 1.5rem;
    }
}

/* Project Styles */
.project-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
    cursor: pointer;
}

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

.project-image-container {
    width: 100%;
    height: 300px;
    overflow: hidden;
}

.project-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.project-card:hover .project-image {
    transform: scale(1.05);
}

.project-content {
    padding: 1.5rem;
}

.project-status {
    display: inline-block;
    padding: 0.3rem 1rem;
    background: var(--accent-color);
    color: white;
    border-radius: 20px;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.project-status-large {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: var(--accent-color);
    color: white;
    border-radius: 25px;
    font-size: 1rem;
    margin: 1rem 0;
}

.project-metadata {
    display: grid;
    gap: 1rem;
    margin: 1.5rem 0;
    padding: 1.5rem;
    background: var(--light-gray);
    border-radius: 8px;
}

.metadata-item {
    display: flex;
    gap: 0.5rem;
}

.project-details {
    margin-top: 2rem;
}

.project-details h3 {
    color: var(--primary-color);
    margin: 1.5rem 0 1rem;
}

.project-details ul {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

.project-details li {
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
    position: relative;
}

.project-details li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

.project-links {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.project-link {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.project-link:hover {
    background: var(--secondary-color);
}

@media (max-width: 768px) {
    .project-links {
        flex-direction: column;
    }
    
    .project-link {
        text-align: center;
    }
}

/* Research Lab Section Styles */
.research-lab {
    background: var(--light-gray);
    padding: 4rem 0;
    margin: 4rem 0;
}

.lab-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.lab-header {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 2rem;
}

.lab-logo img {
    max-height: 80px;
    width: auto;
}

.lab-title h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.lab-subtitle {
    color: var(--dark-gray);
    font-size: 1.1rem;
}

.lab-description {
    max-width: 800px;
    margin: 0 auto 3rem;
    text-align: center;
    font-size: 1.1rem;
    line-height: 1.8;
}

.lab-focus {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.focus-card {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.partner-logo {
    height: 60px;
    width: auto;
    margin-bottom: 1.5rem;
    object-fit: contain;
}

.focus-card h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.focus-card p {
    color: var(--dark-gray);
    line-height: 1.6;
}

.lab-link {
    text-align: center;
    margin-top: 3rem;
}

.visit-lab-button {
    display: inline-block;
    padding: 1rem 2rem;
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.visit-lab-button:hover {
    background: var(--secondary-color);
}

@media (max-width: 768px) {
    .lab-header {
        flex-direction: column;
        text-align: center;
    }

    .lab-description {
        text-align: left;
    }
}

/* Teaching Page Styles */
.courses-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin: 2rem 0;
}

.course-item {
    background: white;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.course-item:hover {
    transform: translateY(-2px);
}

.course-header {
    margin-bottom: 1rem;
}

.course-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.course-term {
    color: var(--dark-gray);
    font-size: 0.9rem;
}

.course-type {
    background: var(--accent-color);
    color: white;
    padding: 0.2rem 0.8rem;
    border-radius: 12px;
    font-size: 0.9rem;
}

.course-header h3 {
    color: var(--primary-color);
    font-size: 1.3rem;
    margin: 0;
}

.course-details {
    color: var(--dark-gray);
}

.course-institution {
    font-weight: 500;
    margin-bottom: 0.3rem;
}

.course-role {
    font-style: italic;
    margin-bottom: 1rem;
}

.course-description {
    line-height: 1.6;
    color: var(--text-color);
}

/* Filter Styles */
.filter-section {
    margin: 2rem 0;
}

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

.filter-button {
    padding: 0.5rem 1.5rem;
    border: 2px solid var(--primary-color);
    background: transparent;
    color: var(--primary-color);
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
}

.filter-button:hover {
    background: var(--primary-color);
    color: white;
}

.filter-button.active {
    background: var(--primary-color);
    color: white;
}

@media (max-width: 768px) {
    .course-meta {
        flex-direction: column;
        gap: 0.5rem;
    }

    .filter-buttons {
        justify-content: center;
    }
}

/* Supervision Section Styles */
.supervision-section {
    margin-top: 4rem;
}

.supervision-categories {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-top: 2rem;
}

.category-title {
    color: var(--primary-color);
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--accent-color);
}

.student-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.student-item {
    background: white;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.student-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.student-header h4 {
    color: var(--primary-color);
    font-size: 1.1rem;
    margin: 0;
}

.supervision-date {
    background: var(--light-gray);
    padding: 0.3rem 0.8rem;
    border-radius: 12px;
    font-size: 0.9rem;
    color: var(--dark-gray);
}

.student-details {
    color: var(--text-color);
}

.student-name {
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.project-title {
    color: var(--secondary-color);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.project-description {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--dark-gray);
}

@media (max-width: 768px) {
    .student-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}