/* footer.css */
.main-footer {
    width: 100%;
    padding: 32px 0 18px 0;
    background: #000;
    text-align: center;
    color: #ffd900;
    font-family: 'Orbitron', Arial, sans-serif;
    font-size: 1.1rem;
    letter-spacing: 1.2px;
}
.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}
.footer-link {
    color: #ffd900;
    text-decoration: underline;
    font-size: 0.97em;
    margin-top: 6px;
    transition: color 0.2s;
}
.footer-link:hover {
    color: #fff;
}

/* scroll-top botón */
.scroll-top {
    position: fixed;
    bottom: 28px;
    right: 36px;
    width: 48px;
    height: 48px;
    background: #fff;
    color: #000;
    font-size: 2rem;
    border: none;
    border-radius: 50%;
    box-shadow: 0 4px 12px #0006;
    cursor: pointer;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, color 0.2s;
}
.scroll-top:hover {
    background: #ffd900;
    color: #111;
}