footer {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--text-light);
    font-size: 0.85rem;
    border-top: 1px solid #eee;
    max-width: 1000px;
    margin: 0 auto;
}

.footer-links {
    margin-bottom: 1rem;
}

.footer-links a {
    text-decoration: none;
    color: var(--text-light);
    margin: 0 0.8rem;
    transition: color 0.3s, transform 0.3s var(--spring);
    display: inline-block;
}

.footer-links a:hover {
    color: var(--accent-pink);
    transform: translateY(-1px);
}

.footer-heart {
    color: var(--accent-pink);
    animation: heartbeat 1.5s infinite;
    display: inline-block;
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.15); }
}

/* Back to top */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 44px;
    height: 44px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
    text-decoration: none;
    font-size: 1.2rem;
    color: var(--accent-pink);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s, transform 0.3s;
    z-index: 997;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.back-to-top.visible {
    opacity: 0.7;
    pointer-events: auto;
}

.back-to-top.visible:hover {
    transform: translateY(-3px);
    opacity: 1;
}