body {
    font-family: 'Inter', sans-serif;
    color: #333;
    background-color: #f8f9fa;
    line-height: 1.6;
}

.profile-header {
    background: #fff;
    padding: 3rem 0;
    border-bottom: 1px solid #eaeaea;
    margin-bottom: 2rem;
}

.profile-img {
    width: 100%;
    max-width: 200px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.nav-links a {
    color: #555;
    font-weight: 600;
    text-decoration: none;
    margin-right: 15px;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: #0d6efd;
}

section {
    background: #fff;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    margin-bottom: 2rem;
}

h2 {
    font-weight: 700;
    border-bottom: 2px solid #f0f0f0;
    padding-bottom: 0.5rem;
    margin-bottom: 1.5rem;
}

.yt-thumb {
    border-radius: 8px;
    transition: transform 0.2s;
}

.yt-thumb:hover {
    transform: scale(1.02);
}

.tech-badge {
    font-size: 0.85rem;
    margin: 0.2rem 0;
    padding: 0.5rem 0.8rem;
}