#footer-button {
    text-decoration: none;
    display: inline-block;
    background: #a1aab3; /* Gray background */
    color: #000000; /* Black text */
    padding: 10px 60px; /* Use padding specified */
    font-size: 16px;
    font-family: 'Helvetica Neue', Arial, sans-serif; /* Updated font */
    border: 2px solid #000000; /* Black border */
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.2s, border-color 0.2s, box-shadow 0.2s, color 0.2s; /* Added color transition */
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
    text-align: center;
}

#footer-button:hover, #footer-button:focus {
    background: #8999a0; /* Darker gray on hover/focus */
    border-color: #000000; /* Black border */
    color: #000000; /* Black text */
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.2);
    outline: none;
}

#footer-button:active {
    background: #78848d; /* Even darker gray on active */
    border-color: #000000; /* Black border */
    color: #000000; /* Black text */
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

#footer-button:focus-visible {
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.6), 0 0 0 4px #000000;
}

#footer-container {
    text-align: center;
}