/* ============================================================
   12-footer.css
   Footer + WhatsApp flotante
   ============================================================ */


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

.site-footer {
  background: var(--bg-navy);
  color: var(--paper-ink-soft);
  padding-block: 2.5rem;
  font-size: 0.85rem;
  position: relative;
}

.site-footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 1rem;
}


/* ============================================================
   TEXTO DEL FOOTER
   ============================================================ */

.site-footer__inner p {
  margin: 0;
}


/* ============================================================
   REDES SOCIALES
   ============================================================ */

.site-footer__social {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.1rem;
}

.site-footer__social a {
  color: inherit;
  text-decoration: none;
  transition:
    color 0.2s ease,
    opacity 0.2s ease;
}

.site-footer__social a:hover {
  color: var(--paper-ink);
}


/* ============================================================
   VOLVER ARRIBA
   ============================================================ */

.site-footer__top {
  width: 34px;
  height: 34px;

  display: flex;
  align-items: center;
  justify-content: center;

  flex-shrink: 0;

  border: 1px solid var(--line-navy);
  border-radius: 50%;

  color: inherit;
  text-decoration: none;

  transition:
    background-color 0.2s ease,
    color 0.2s ease,
    transform 0.2s ease;
}

.site-footer__top:hover {
  transform: translateY(-2px);
}


/* ============================================================
   WHATSAPP FLOTANTE
   ============================================================ */

.whatsapp-float {
  position: fixed;

  right: 24px;
  bottom: 24px;

  width: 58px;
  height: 58px;

  display: flex;
  align-items: center;
  justify-content: center;

  z-index: 9999;

  border-radius: 50%;

  /* Color propio del botón */
  background: #25d366;

  color: #ffffff;

  text-decoration: none;

  box-shadow:
    0 6px 20px rgba(0, 0, 0, 0.20);

  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease;
}

.whatsapp-float:hover {
  transform: scale(1.08);

  box-shadow:
    0 8px 24px rgba(0, 0, 0, 0.28);
}

.whatsapp-float:focus-visible {
  outline: 3px solid rgba(255, 255, 255, 0.9);
  outline-offset: 3px;
}


/* ============================================================
   ÍCONO WHATSAPP
   ============================================================ */

.whatsapp-float svg {
  display: block;

  width: 31px;
  height: 31px;

  flex: 0 0 31px;

  fill: currentColor;

  pointer-events: none;
}


/* ============================================================
   MOBILE
   ============================================================ */

@media (max-width: 560px) {

  .site-footer {
    padding-block: 2rem;
  }

  .site-footer__inner {
    align-items: center;
  }

  .site-footer__social {
    gap: 0.8rem;
    flex-wrap: wrap;
    justify-content: center;
  }

  .whatsapp-float {
    right: 16px;
    bottom: 16px;

    width: 52px;
    height: 52px;
  }

  .whatsapp-float svg {
    width: 28px;
    height: 28px;

    flex-basis: 28px;
  }
}


/* ============================================================
   MOBILE MUY PEQUEÑO
   ============================================================ */

@media (max-width: 380px) {

  .site-footer__inner {
    flex-direction: column;
    align-items: center;
  }

  .site-footer__social {
    justify-content: center;
  }

  .whatsapp-float {
    right: 14px;
    bottom: 14px;

    width: 50px;
    height: 50px;
  }

  .whatsapp-float svg {
    width: 27px;
    height: 27px;

    flex-basis: 27px;
  }
}