:root {
    --bg-color: #fafafa;
    --text-primary: #111111;
    --text-secondary: #555555;
    --accent-maroon: #861F41; /* VT Maroon */
    --accent-purple: #673ab7;   /* Deep Purple */
    --border-color: #e0e0e0;
    
    --font-sans: 'Geist', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Typography */
h1, h2, h3 {
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.placeholder {
    background-color: #e9e9e9;
    border: 1px dashed #bbb;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    text-align: center;
    padding: 2rem;
}

/* Hero Section */
.hero {
    padding: 8rem 0 4rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 4rem;
}

.title {
    font-size: 4rem;
    margin-bottom: 0.5rem;
}

.subtitle {
    font-size: 1.5rem;
    color: var(--text-secondary);
    font-weight: 400;
    margin-bottom: 3rem;
}

/* Status Bar */
.status-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    background: #fff;
    border: 1px solid var(--border-color);
    padding: 1rem;
    border-radius: 4px;
    box-shadow: 4px 4px 0 rgba(0,0,0,0.05);
}

.status-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-purple);
}

.icon {
    font-size: 1.2rem;
}

/* Bio Section */
.bio-section {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 4rem;
    margin-bottom: 6rem;
    align-items: center;
}

.bio-image {
    height: 400px;
    width: 100%;
    object-fit: cover;
    border-radius: 4px;
}

.bio-link {
    color: var(--accent-purple);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease, text-decoration 0.2s ease;
}

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

/* Publications Section */
.publications-section {
    margin-bottom: 4rem;
}

.publications-header {
    margin-bottom: 2rem;
}

.publications-header h2 {
    font-size: 2.5rem;
}

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

.publications-list li {
    display: flex;
    align-items: baseline;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

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

.pub-year {
    font-family: var(--font-mono);
    color: var(--accent-maroon);
    font-weight: 700;
    min-width: 60px;
}

.pub-title {
    font-weight: 600;
    color: var(--text-primary);
    flex-grow: 1;
}

.pub-title.link {
    color: var(--accent-purple);
    text-decoration: none;
    transition: color 0.2s;
}

.pub-title.link:hover {
    text-decoration: underline;
}

.pub-venue {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-align: right;
}

/* Links Section */
.links-section {
    margin-bottom: 6rem;
    padding: 4rem;
    background: #fff;
    border: 1px solid var(--border-color);
    border-left: 6px solid var(--accent-maroon);
    border-radius: 4px;
}

.links-header {
    margin-bottom: 2.5rem;
}

.links-header h2 {
    font-size: 2.5rem;
}

.links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.link-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    text-decoration: none;
    color: inherit;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.link-card:hover {
    transform: translateY(-3px);
    border-color: var(--accent-purple);
    box-shadow: 4px 4px 0 rgba(103, 58, 183, 0.1);
}

.link-card .icon {
    font-size: 2rem;
}

.link-info h3 {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    color: var(--accent-purple);
    margin-bottom: 0.5rem;
}

.link-info p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin: 0;
}

/* Footer */
footer {
    padding: 3rem 0;
    border-top: 1px solid var(--border-color);
    margin-top: 4rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-secondary);
}

.nerd-text {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    margin: 0;
}

/* Responsive */
@media (max-width: 800px) {
    .bio-section, .links-grid {
        grid-template-columns: 1fr;
    }
    .title {
        font-size: 3rem;
    }
    .links-section {
        padding: 2rem;
    }
}