/* ═══════════════════════
   FOOTER.CSS
   ═══════════════════════ */
footer {
    background: #191919;
    color: rgba(255,255,255,0.6);
    padding: 24px 0;
    font-size: 0.85rem;
}
footer a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
}
footer a:hover {
    color: #fff;
}

/* ── WhatsApp flotante ── */
.whatsapp-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    background: #25D366;
    color: white;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.7rem;
    box-shadow: 0 6px 24px rgba(37,211,102,0.45);
    z-index: 1000;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
}
.whatsapp-float::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: #25D366;
    z-index: -1;
    animation: waPulse 2.4s ease-out infinite;
}
@keyframes waPulse {
    0%   { transform: scale(1);   opacity: 0.55; }
    100% { transform: scale(1.9); opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
    .whatsapp-float::before { animation: none; }
}
.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 32px rgba(37,211,102,0.55);
    color: white;
}