/* General */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    background: #f4f4f4;
    color: #333;
}

/* Header */
header {
    background: #6347cb;
    color: white;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header .logo img {
    height: 50px;
}

header nav ul {
    list-style: none;
    display: flex;
    gap: 1rem;
}

header nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}

header nav ul li a:hover {
    text-decoration: underline;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 4rem 2rem;
    background: #6347cb;
    color: white;
}

.hero h1 {
    margin: 0;
    font-size: 2.5rem;
}

.hero p {
    margin: 1rem 0;
    font-size: 1.2rem;
}

.hero .btn-github {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.8rem 1.5rem;
    background: white;
    color: #6347cb;
    font-weight: bold;
    text-decoration: none;
    border-radius: 5px;
    transition: background 0.3s, color 0.3s;
}

.hero .btn-github:hover {
    background: #502ca5;
    color: white;
}

/* Sections */
section {
    padding: 2rem;
    background: white;
    margin: 1rem auto;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    max-width: 800px;
}

section h2 {
    text-align: center;
    margin-bottom: 1rem;
    color: #6347cb;
}

section ul {
    list-style: none;
    padding: 0;
    line-height: 1.8;
}

section ul li {
    margin: 0.5rem 0;
}

/* Footer */
footer {
    text-align: center;
    padding: 1rem 0;
    background: #333;
    color: white;
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 600px) {
    header nav ul {
        flex-direction: column;
        text-align: center;
    }
}