html, body {
    height: 100%;
    margin: 0;
    overflow-x: hidden;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    position: relative;
}

.navbar-brand {
    font-weight: 600;
}

main {
    flex: 1 0 auto;
    padding: 2rem 0;
    width: 100%;
    overflow-y: auto;
}

.card {
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-bottom: 20px;
}

.publications h2 {
    color: #2c3e50;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.publications .publication {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #eee;
}

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

.experience h2 {
    color: #2c3e50;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.experience .job {
    margin-bottom: 2rem;
}

.social-links a {
    text-decoration: none;
    transition: opacity 0.2s;
}

.social-links a:hover {
    opacity: 0.8;
}

footer {
    flex-shrink: 0;
    background-color: #343a40;
    padding: 2rem 0;
    margin-top: auto;
    width: 100%;
    position: relative;
    left: 0;
    right: 0;
}

footer .container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 15px;
}