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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
}

header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 2rem;
    text-align: center;
}

header h1 {
    margin-bottom: 1rem;
}

nav a {
    color: white;
    margin: 0 1rem;
    text-decoration: none;
    transition: opacity 0.3s;
}

nav a:hover {
    opacity: 0.7;
}

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

section {
    margin-bottom: 3rem;
}

section h2 {
    border-bottom: 3px solid #667eea;
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
}

.profile-pic {
    width: 250px;
    height: 250px;
    border-radius: 50%;
    object-fit: cover;
    margin: 1rem auto;
    display: block;
    border: 4px solid #667eea;
}

.project {
    background: #f4f4f4;
    padding: 1.5rem;
    margin-bottom: 1rem;
    border-radius: 5px;
}

.project a {
    display: inline-block;
    margin-top: 0.5rem;
    padding: 0.5rem 1rem;
    background: #667eea;
    color: white;
    text-decoration: none;
    border-radius: 3px;
    transition: background 0.3s;
}

.project a:hover {
    background: #764ba2;
}