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

body {
    background-color: #121212;
    color: #e0e0e0;
    line-height: 1.6;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 50px;
    background-color: #1e1e1e;
}

header .logo {
    font-size: 24px;
    font-weight: bold;
}

header nav ul {
    list-style: none;
    display: flex;
}

header nav ul li {
    margin-left: 30px;
}

header nav ul li a {
    text-decoration: none;
    color: #e0e0e0;
    font-size: 16px;
}

header nav ul li a:hover {
    color: #fff;
}

section {
    padding: 80px 50px;
    text-align: center;
}

section h1, section h2 {
    font-size: 2rem;
    margin-bottom: 20px;
}

#intro {
    background-color: #333;
    color: #fff;
    padding: 100px 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

#intro .foto-perfil img {
    border-radius: 50%;
    width: 150px;
    height: 150px;
    object-fit: cover;
    margin-bottom: 20px;
}

#sobre, #projetos {
    background-color: #222;
    margin-bottom: 30px;
}

#projetos .projetos-items {
    display: flex;
    justify-content: space-around;
    margin-top: 20px;
}

#projetos .item {
    background-color: #444;
    padding: 20px;
    margin: 10px;
    width: 30%;
    color: #e0e0e0;
    text-align: center;
}

footer {
    background-color: #1e1e1e;
    color: #e0e0e0;
    text-align: center;
    padding: 20px;
}

footer .social-links a {
    color: #e0e0e0;
    margin: 0 10px;
    text-decoration: none;
}

footer .social-links a:hover {
    color: #fff;
}