:root {
    --text-color: #f0f0f0;
    --background-color: #121212;
    --link-color: #e0b060;
    --button-background: #e0b060;
    --button-text: #121212;
}

/* Base styling */
body {
    background-color: var(--background-color);
    color: var(--text-color);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    margin: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Header */
header {
    display: flex;
    align-items: center;
    padding: 1rem 2rem;
    background-color: #2a2a2a;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

header img {
    height: 100px;
    margin-right: 1rem;
}

header a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: bold;
    margin-left: 2rem;
    padding: 0.5rem 1rem;
    transition: color 0.3s;
}

header a:hover {
    color: var(--link-color);
}

/* Main content */
main {
    flex-grow: 1;
    padding: 2rem;
    text-align: center;
}

#intro p, #intro ul, main > p {
    max-width: 800px;
    margin: 0 auto 1.5rem auto;
    line-height: 1.6;
}

#intro ul {
    text-align: left;
    display: inline-block;
    list-style-position: inside;
    padding: 0;
}

#intro li {
    margin-bottom: 0.5rem;
}

main a {
    display: inline-block;
    padding: 12px 24px;
    background-color: var(--button-background);
    color: var(--button-text);
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    transition: transform 0.2s, box-shadow 0.2s;
    margin-top: 1rem;
}

main a:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

/* Footer */
footer {
    text-align: center;
    padding: 1.5rem 1rem;
    background-color: #2a2a2a;
    color: #a0a0a0;
}

/* RESPONSIVE DESIGN */
@media (max-width: 768px) {
    header {
        flex-direction: column;
        text-align: center;
        padding: 1rem;
    }

    header img {
        height: 80px;
        margin-right: 0;
        margin-bottom: 1rem;
    }

    header a {
        margin: 0.5rem 0;
        padding: 0.5rem;
    }
    
    main {
        padding: 1rem;
    }

    #intro p, #intro ul, main > p {
        font-size: 1rem;
    }
    
    main a {
        width: 80%;
        box-sizing: border-box;
    }
}