/* Element selector */
body {
    font-family: Arial, sans-serif;
    color: #333;
    margin: 0;
    padding: 0;
}

h1 {
    font-size: 48px;
    margin-bottom: 10px;
}

h2 {
    font-size: 32px;
    margin-bottom: 20px;
    color: #1a1a2e;
    border-bottom: 3px solid #e94560;
    padding-bottom: 10px;
}

/* ID selector */
#hero {
    background-color: #1a1a2e;
    color: white;
    padding: 60px 20px;
    text-align: center;
}

/* Class selector */
.section {
    max-width: 900px;
    margin: 60px auto;
    padding: 0 20px;
}

.card {
    background: #f9f9f9;
    border-radius: 8px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

nav {
    background-color: #16213e;
    display: flex;
    justify-content: center;
    gap: 30px;
    padding: 15px;
}

nav a {
    color: white;
    text-decoration: none;
    font-size: 16px;
}

/* Hover pseudo-class */
nav a:hover {
    color: #e94560;
}

footer {
    background-color: #1a1a2e;
    color: #aaa;
    text-align: center;
    padding: 30px;
    margin-top: 60px;
}