.researcher-hero {
    position: relative;
    min-height: 50vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 2rem 4rem;
    overflow: hidden;
}

.researcher-hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.05) 0%, rgba(255, 0, 128, 0.05) 100%);
}

.researcher-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 240, 255, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.researcher-hero-inner {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 800px;
}

.researcher-avatar-large {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--glass-border);
    margin-bottom: 2rem;
    background: var(--bg-secondary);
}

.researcher-avatar-large img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.researcher-avatar-large .avatar-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
}

.researcher-hero-inner h1 {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.researcher-hero-inner .title {
    font-size: 1.125rem;
    color: var(--accent-cyan);
    margin-bottom: 0.5rem;
}

.researcher-hero-inner .field {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.researcher-contact {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.researcher-contact svg {
    width: 16px;
    height: 16px;
    stroke: var(--text-muted);
}

.researcher-body {
    max-width: 720px;
    margin: 0 auto;
    padding: 3rem 2rem 4rem;
}

.researcher-body h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.researcher-body h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.researcher-body p {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    white-space: pre-wrap;
}

.researcher-projects {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 2rem 4rem;
}

.researcher-projects h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.project-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.project-item {
    padding: 1.25rem 1.5rem;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.project-item:hover {
    border-color: var(--glass-border-hover);
    transform: translateX(8px);
}

.project-item .project-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.project-item .project-meta {
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

.project-item .project-status {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.125rem 0.5rem;
    border-radius: 100px;
    margin-top: 0.5rem;
}

.project-status-ongoing {
    background: rgba(0, 240, 255, 0.1);
    color: var(--accent-cyan);
}

.project-status-completed {
    background: rgba(0, 255, 128, 0.1);
    color: #00ff80;
}

.project-status-planning {
    background: rgba(255, 160, 0, 0.1);
    color: #ffa000;
}

.researcher-footer {
    max-width: 720px;
    margin: 0 auto;
    padding: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

.back-link:hover {
    color: var(--accent-cyan);
}

.back-link svg {
    width: 16px;
    height: 16px;
}