* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Arial, sans-serif;
}

body {
    background: #f0f2f5;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 40px auto;
    background: white;
    box-shadow: 0 0 20px rgba(0,0,0,0.1);
    border-radius: 10px;
    overflow: hidden;
}

.header {
    background: #2c3e50;
    color: white;
    padding: 40px;
    text-align: center;
}

.profile-image {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    overflow: hidden;
    margin: 20px auto;
    display: flex;
    justify-content: center;
    align-items: center;
}

.profile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.main-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 30px;
    padding: 40px;
}

.sidebar {
    border-right: 2px solid #eee;
    padding-right: 30px;
}

h1 {
    font-size: 2.5em;
    margin-bottom: 10px;
}

h2 {
    color: #2c3e50;
    margin: 20px 0 15px;
    border-bottom: 2px solid #3498db;
    padding-bottom: 5px;
}

.contact-info {
    margin: 20px 0;
}

.contact-info div {
    margin: 10px 0;
    display: flex;
    align-items: center;
}

.contact-info i {
    margin-right: 10px;
    color: #3498db;
}

ul {
    list-style: none;
    padding-left: 20px;
}

li::before {
    content: "•";
    color: #3498db;
    display: inline-block;
    width: 1em;
    margin-left: -1em;
}

.achievement {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 5px;
    margin: 15px 0;
}

@media (max-width: 768px) {
    .main-content {
        grid-template-columns: 1fr;
    }
    .sidebar {
        border-right: none;
        padding-right: 0;
    }
}