* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

a {
    color: #6992B0;
    text-decoration: none;
}

a:hover {
    color: #84a4bd;
    text-decoration: underline;
}

/* Navigation */
nav {
    background: #fff;
    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: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    height: 50px;
    display: flex;
    align-items: center;
}

.nav-logo img {
    max-height: 100%;
    width: auto;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 2rem;
}

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

.nav-links a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #6992B0;
    text-decoration: none;
}



/* Sections */
section {
    padding: 6rem 2rem 4rem;
    /* max-width: 1200px; */
    margin: 0 auto;
}

#about {
    min-height: 60vh;
    display: flex;
    align-items: center;
    max-width: 1200px;
    /* padding-top: 5rem; */
}

.about-content {
    padding-top: 1rem;
    display: grid;
    grid-template-columns: 1fr 3fr;
    gap: 4rem;
    align-items: top;
}

.bio-text p {
    font-size: 1.1rem;
    color: #555;
    margin-bottom: 1rem;
}

.bio-social-links {
    display: flex;
    justify-content: flex-end;
    gap: 2rem;
    margin-top: 2rem;
}

.bio-social-links a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: #333;
    font-size: 0.95rem;
    transition: color 0.3s;
}

.bio-social-links a:hover {
    color: #84a4bd;
}

.bio-social-links i {
    width: 20px;
    font-size: 1.2rem;
    text-align: center;
}

.profile-image {
    text-align: top;
    align-items: start;
}

.profile-image img {
    max-width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: cover;
}

/* Publications */
#publications {
    background: #f6f6f6;
    padding: 2rem 0 4rem;
}

#publications .publications-container {
    /* max-width: 1200px; */
    margin: 0 auto;
    padding: 0 2rem;
    max-width: 1200px;

}

#publications h2 {
    font-size: 1.7rem;
    margin-bottom: 2rem;
    color: #6992B0;
}

.publication {
    background: white;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    position: relative;
    display: flex;
    gap: 1.5rem;
}

.publication-image {
    flex-shrink: 0;
    width: 150px;
    height: 150px;
    overflow: hidden;
    border-radius: 6px;
    background: #f5f5f5;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.publication-image-placeholder {
    color: #ccc;
    font-size: 3rem;
}

.publication-content {
    flex: 1;
    min-width: 0;
}

.publication-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    /* gap: 1rem; */
    margin-bottom: 0.5rem;
}

.publication-title {
    flex: 1;
}

.publication h3 {
    font-size: 1.2rem;
    margin-bottom: 0.1rem;
    color: #404040;
}

.award-badge {
    background: #84a4bd;
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.publication .authors {
    color: #666;
    margin-bottom: 0.1rem;
}

.publication .venue {
    color: #666;
    /* font-weight: 500; */
    display: block;
    margin-bottom: 0.7rem;
}

.publication-links {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.publication-links a {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: #666;
    text-decoration: solid;
    font-size: 0.9rem;
    transition: color 0.3s;
}

.publication-links a:hover {
    color: #84a4bd;
}

.publication-links i {
    font-size: 1rem;
}

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

    .nav-container {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-right {
        flex-direction: column;
        width: 100%;
    }

    .bio-social-links {
        flex-direction: column;
        align-items: flex-end;
        gap: 1rem;
    }

    .bio-text h1 {
        font-size: 2rem;
    }

    section {
        padding: 4rem 1rem 2rem;
    }

    #publications {
        padding: 4rem 0 2rem;
    }

    #publications .publications-container {
        padding: 0 1rem;
    }

    .publication {
        flex-direction: column;
    }

    .publication-image {
        width: 100%;
        height: 200px;
    }

    .publication-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .award-badge {
        margin-bottom: 0.5rem;
    }
}