/* Reset and base styles */
html, body, div, span, h1, h2, h3, h4, h5, h6, p, a, ul, li, nav, header, main, section {
    text-align: left !important;
    -webkit-text-align: left !important;
    -moz-text-align: left !important;
    -ms-text-align: left !important;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-align: left !important;
    -webkit-text-align: left !important;
    -moz-text-align: left !important;
    -ms-text-align: left !important;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    font-size: 14px;
    line-height: 1.4;
    color: #000;
    background-color: #fff;
    text-align: left;
    -webkit-text-align: left;
    -moz-text-align: left;
    -ms-text-align: left;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Header styles */
header {
    padding: 2rem 0;
    border-bottom: 1px solid #e0e0e0;
}

.header-content {
    max-width: 900px;
    margin: 0;
    margin-left: 2rem;
    padding: 0 1.5rem;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 3rem;
}

.logo {
    font-size: 18px;
    font-weight: 600;
    color: #000;
    text-align: left;
}

nav {
    display: flex;
    gap: 2rem;
    text-align: left;
}

nav a {
    text-decoration: none;
    color: #000;
    font-weight: 500;
    font-size: 13px;
    transition: color 0.3s ease;
    text-align: left;
}

nav a:hover {
    color: #666;
    text-decoration: underline;
    text-underline-offset: 3px;
}

nav a.active {
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* Main content layout */
main {
    min-height: calc(100vh - 120px);
    text-align: left;
}

.content-wrapper {
    max-width: none;
    margin: 0;
    margin-left: 2rem;
    margin-right: 2rem;
    padding: 1.5rem;
    display: flex;
    gap: 2rem;
    text-align: left;
    width: 100%;
}

.left-section {
    flex: 0 0 100px;
    text-align: left;
}

.left-section h2 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 1rem;
    text-align: left;
}

.right-section {
    flex: 1;
    border-left: 1px solid #000;
    padding-left: 1rem;
    padding-right: 4rem;
    text-align: left;
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.right-section::-webkit-scrollbar {
    display: none;
}

/* About page styles */
.about-content h3 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-align: left;
}

.about-content h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin: 2rem 0 1rem 0;
    text-align: left;
}

.about-content p {
    margin-bottom: 1rem;
    color: #333;
    text-align: left;
}

.about-content ul {
    list-style: none;
    margin-left: 1rem;
    text-align: left;
}

.about-content li {
    margin-bottom: 0.5rem;
    position: relative;
    padding-left: 1rem;
    text-align: left;
}

.about-content li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: #000;
}

.about-content a {
    color: #000;
    text-decoration: underline;
    text-align: left;
}

/* Research page styles */
.publications {
    margin-bottom: 2rem;
    text-align: left;
}

.publications h3 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 1rem;
    text-decoration: underline;
    text-underline-offset: 3px;
    text-align: left;
}

.publication-item {
    margin-bottom: 1rem;
    padding-bottom: 0.6rem;
    border-bottom: 1px solid #f0f0f0;
    text-align: left;
    -webkit-text-align: left;
    -moz-text-align: left;
    -ms-text-align: left;
}

.publication-item:last-child {
    border-bottom: none;
}

.publication-item h4 {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 0.3rem;
    line-height: 1.3;
    text-align: left;
    -webkit-text-align: left;
    -moz-text-align: left;
    -ms-text-align: left;
}

.publication-item .authors {
    color: #666;
    font-size: 11px;
    margin-bottom: 0.1rem;
    text-align: left;
    -webkit-text-align: left;
    -moz-text-align: left;
    -ms-text-align: left;
}

.publication-item .venue {
    color: #888;
    font-size: 10px;
    font-style: italic;
    text-align: left;
    -webkit-text-align: left;
    -moz-text-align: left;
    -ms-text-align: left;
}

/* Projects page styles */
.project-category {
    margin-bottom: 3rem;
}

.project-category h3 {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 1rem;
    text-decoration: underline;
    text-underline-offset: 3px;
    text-align: left;
}

.project-item {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #f0f0f0;
}

.project-item:last-child {
    border-bottom: none;
}

.project-item h4 {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 0.3rem;
    text-align: left;
}

.project-location {
    color: #666;
    font-size: 11px;
    margin-bottom: 0.1rem;
    text-align: left;
}

.project-description {
    color: #888;
    font-size: 10px;
    margin-bottom: 0.6rem;
    text-align: left;
}

.project-images {
    display: flex;
    margin-top: 1rem;
    text-align: left;
}

.project-image {
    width: 300px;
    height: 210px;
    object-fit: cover;
    border-radius: 0;
    flex-shrink: 0;
}

.image-placeholder {
    width: 300px;
    height: 210px;
    background-color: #f0f0f0;
    border-radius: 0;
    flex-shrink: 0;
}

/* Responsive design */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .content-wrapper {
        flex-direction: column;
        gap: 2rem;
    }
    
    .left-section {
        flex: none;
    }
    
    .right-section {
        border-left: none;
        padding-left: 0;
        border-top: 1px solid #000;
        padding-top: 2rem;
    }
    
    .project-images {
        flex-wrap: wrap;
    }
    
    .project-image {
        width: 240px;
        height: 168px;
    }
    
    .image-placeholder {
        width: 240px;
        height: 168px;
    }
}