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

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    line-height: 1.6;
    color: #2c2c2c;
    background: #f4f7fb;
}

header {
    background: linear-gradient(135deg, #1a1a2e, #2f4f7f);
    color: #ffffff;
    padding: 80px 20px;
    text-align: center;
}

header h1 {
    font-size: 2.7rem;
    margin-bottom: 10px;
}

header p {
    font-size: 1.1rem;
    color: #dfe8ff;
}

main {
    max-width: 900px;
    margin: 0 auto;
    padding: 30px 20px 60px;
}

section {
    background: #ffffff;
    border: 1px solid #e6e9ef;
    border-radius: 12px;
    padding: 30px 25px;
    margin-top: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

section h2 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    border-bottom: 2px solid #1a1a2e;
    display: inline-block;
    padding-bottom: 5px;
}

#projects ul {
    list-style: none;
    margin-top: 15px;
}

#projects li {
    background-color: #f9fafc;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 15px;
}

#projects h3 {
    margin-bottom: 8px;
    color: #1a1a2e;
}

#contact a {
    color: #1a1a2e;
    font-weight: bold;
    text-decoration: none;
}

#contact a:hover {
    text-decoration: underline;
}