/* =========================
   FOOTER GLOBAL
========================= */

.footer {
    position: relative;
    background: var(--black);
    border-top: 4px solid var(--gold-400);
    color: var(--white);
    padding: 56px 0 28px;
}

.footer__grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1.4fr 1.3fr;
    gap: 40px;
}

.footer__title {
    color: var(--gold-400);
    font-size: 1.15rem;
    font-weight: 800;
    margin-bottom: 22px;
}

/* ----- Listas de enlaces ----- */
.footer__links {
    list-style: none;
}

.footer__link {
    display: flex;
    align-items: center;
    gap: 10px;

    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, .08);

    color: var(--white);
    font-weight: 600;
    font-size: .95rem;
    text-decoration: none;
    transition: var(--transition);
}

.footer__link i {
    font-size: .72rem;
    color: var(--gold-400);
    transition: var(--transition);
}

.footer__link:hover {
    color: var(--gold-400);
}

.footer__link:hover i {
    transform: translateX(3px);
}

/* ----- Contacto ----- */
.footer__contact {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer__contact-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.footer__contact-icon {
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: rgba(255, 255, 255, .06);
    color: var(--gold-400);
    font-size: 16px;
}

.footer__contact-label {
    display: block;
    color: var(--gold-400);
    font-size: .82rem;
    font-weight: 600;
    margin-bottom: 2px;
}

.footer__contact-item a,
.footer__contact-item p {
    color: rgba(255, 255, 255, .9);
    font-size: .92rem;
    line-height: 1.4;
    text-decoration: none;
    transition: var(--transition);
}

.footer__contact-item a:hover {
    color: var(--gold-400);
}

/* ----- Marca ----- */
.footer__logo {
    width: 168px;
    height: auto;
    margin-bottom: 18px;
}

.footer__about {
    color: rgba(255, 255, 255, .7);
    font-size: .9rem;
    line-height: 1.55;
    text-align: justify;
    margin-bottom: 22px;
}

.footer__social {
    display: flex;
    gap: 12px;
}

.footer__social-link {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--white);
    display: grid;
    place-items: center;
    transition: var(--transition);
}

.footer__social-link img {
    width: 20px;
    height: 20px;
    object-fit: contain;
}

.footer__social-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 18px rgba(249, 180, 16, .35);
}

/* ----- Copyright ----- */
.footer__copy {
    margin-top: 44px;
    padding-top: 22px;
    border-top: 1px solid rgba(255, 255, 255, .1);
    text-align: center;
    color: rgba(255, 255, 255, .6);
    font-size: .88rem;
}

/* =========================
   WHATSAPP FLOTANTE
========================= */
.footer__whatsapp {
    position: fixed;
    right: clamp(8px, 3vw, 32px);
    bottom: 0;
    z-index: 999;
    width: clamp(190px, 22vw, 270px);
    line-height: 0;
    display: block;
    transition: transform .3s ease;
}

.footer__whatsapp img {
    width: 100%;
    height: auto;
}

/* ----- Desktop: imagen completa (personaje + globo) ----- */
.footer__whatsapp .footer__whatsapp-full {
    display: block;
    filter: drop-shadow(0 10px 22px rgba(0, 0, 0, .35));
}

/* el icono (svg) solo aparece en móvil */
.footer__whatsapp .footer__whatsapp-icon {
    display: none;
}

.footer__whatsapp:hover {
    transform: translateY(-6px) scale(1.03);
}

/* flotación suave permanente */
@keyframes wa-float {
    0%, 100% { translate: 0 0; }
    50%      { translate: 0 -8px; }
}

/* pulso para el icono en móvil */
@keyframes wa-pulse {
    0%   { box-shadow: 0 0 0 0 rgba(37, 211, 102, .55); }
    70%  { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ----- Responsive ----- */

@media (max-width: 991px) {
    .footer__grid {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
    }
}

@media (max-width: 576px) {
    .footer {
        padding: 44px 0 24px;
    }

    .footer__grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    /* En móvil: solo el icono de WhatsApp, flotante con pulso */
    .footer__whatsapp {
        width: 60px;
        height: 60px;
        right: 16px;
        bottom: 16px;
    }

    .footer__whatsapp .footer__whatsapp-full {
        display: none;
    }

    .footer__whatsapp .footer__whatsapp-icon {
        display: block;
        width: 60px;
        height: 60px;
        border-radius: 50%;
        animation: wa-pulse 2s ease-out infinite;
    }
}