/* Reset & base */
body {
    margin: 0;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    background-color: #0d1117;
    color: #c9d1d9;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #161b22;
    padding: 1rem 2rem;
    position: sticky;
    top: 0;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: #58a6ff;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 1.5rem;
}

.nav-links a {
    color: #c9d1d9;
    text-decoration: none;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #58a6ff;
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: #161b22;
    min-width: 150px;
    box-shadow: 0px 8px 16px rgba(0,0,0,0.3);
    z-index: 1;
}

.dropdown-content a {
    display: block;
    padding: 0.75rem;
    color: #c9d1d9;
}

.dropdown-content a:hover {
    background-color: #21262d;
    color: #58a6ff;
}

.dropdown:hover .dropdown-content {
    display: block;
}

/* Sections */
.section {
    padding: 4rem 2rem;
    max-width: 800px;
    margin: auto;
    text-align: center;
}

.section h1 {
    color: #58a6ff;
    margin-bottom: 1rem;
}

/* Snake Game */
#snakeCanvas {
    border: 2px solid #58a6ff;
    background-color: #161b22;
}
/* Snake controls */
.snake-controls {
    margin-top: 1rem;
}

.snake-controls button {
    background-color: #58a6ff;
    color: #0d1117;
    border: none;
    padding: 0.6rem 1.2rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: bold;
    transition: background 0.3s;
}

.snake-controls button:hover {
    background-color: #1f6feb;
}