* {
    margin: 0;
    padding: 0;
}

body {
    color: #1a1a1a;
    background-color: #f8f9fa;
}

header {
    background: linear-gradient(135deg, #1e3a5f 0%, #2d5a8c 100%);
    padding: 60px 20px;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

header h1 {
    font-size: 2.8em;
    color: #ffffff;
    margin-bottom: 8px;
}

header p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.1em;
}

main {
    max-width: 1600px;
    margin: 0 auto;
    padding: 60px 20px;
}

section {
    margin-bottom: 50px;
    padding: 45px;
    background-color: white;
}

section h2 {
    font-size: 1.8em;
    margin-bottom: 25px;
    color: #1e3a5f;
}

section h3 {
    font-size: 1.2em;
    color: #1e3a5f;
    margin-top: 25px;
    margin-bottom: 15px;
}

ul {
    list-style: none;
    padding-left: 0;
}

li {
    padding: 12px 0;
    padding-left: 28px;
    position: relative;
    font-size: 1em;
    color: #2a2a2a;
}

p {
    margin-bottom: 18px;
    color: #555;
    font-size: 1.05em;
}

a {
    color: #00a8e8;
    position: relative;
}

.contact {
    text-align: center;
}

.contact a {
    display: inline-block;
    color: #00a8e8;
    padding: 12px;
    margin: 10px 10px;
}

.skills {
    display: block;
}

.projects {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.project {
    background: white;
    padding: 30px;
    border-radius: 12px;
    border: 1px solid #e0e0e0;
}

.project a {
    display: block;
    margin-bottom: 10px;
}

.project img {
    max-width: 80%;
    height: auto;
}

@media (max-width: 768px) {
    header h1 {
        font-size: 2em;
    }
    
    .skills {
        grid-template-columns: 1fr;
    }
    
    main {
        padding: 40px 15px;
    }
    
    section {
        padding: 30px 20px;
    }
}