.footer {
    background-color: #000;
    border-top: 1px solid #333;
    padding: 2rem 0 1rem;
    text-align: center;
    position: relative;
    z-index: 1;
}

.footer p {
    opacity: 0.5;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.footer-credits {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    align-items: center;
    margin-top: 1rem;
}

.footer-credits p {
    font-size: 0.85rem;
    opacity: 0.7;
    margin: 0;
}

.credit-link {
    color: #fff;
    text-decoration: none;
    opacity: 0.7;
    transition: opacity 0.3s;
}

.credit-link:hover {
    opacity: 1;
}

.portfolio-link {
    color: #fff;
    text-decoration: none;
    font-size: 0.8rem;
    opacity: 0.5;
    transition: opacity 0.3s;
    padding: 0.3rem 0.8rem;
    border: 1px solid #333;
    border-radius: 4px;
}

.portfolio-link:hover {
    opacity: 1;
    border-color: #666;
}