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

.footer {
  background: #0f172a;
  color: #e2e8f0;
  padding: 60px 0 20px;
}

.footer .container {
  max-width: 1200px;
  margin: auto;
  padding: 0 20px;
}

/* GRID 4 COLUMNAS */
.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

/* COLUMNAS */
.footer-col h4 {
  font-size: 16px;
  margin-bottom: 12px;
  color: #ffffff;
}

.footer-col p {
  font-size: 14px;
  line-height: 1.6;
  opacity: 0.8;
}

/* LINKS */
.footer-col a {
  display: block;
  font-size: 14px;
  color: #e2e8f0;
  margin-bottom: 6px;
  transition: 0.2s ease;
}

.footer-col a:hover {
  color: #60a5fa;
}

/* COPYRIGHT */
.footer-bottom {
  text-align: center;
  margin-top: 40px;
  font-size: 12px;
  opacity: 0.6;
}

/* FLOAT */
.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #25d366;
  color: white;
  width: 55px;
  height: 55px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 22px;
  z-index: 999;
}

/* =========================
   FLOAT BUTTONS STACK
========================= */

/* BASE */
.whatsapp-float,
.share-float {
  position: fixed;
  right: 20px;

  width: 55px;
  height: 55px;

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

  border-radius: 50%;
  font-size: 22px;

  box-shadow: 0 8px 20px rgba(0,0,0,0.2);
  z-index: 999;

  transition: 0.3s ease;
}

/* WHATSAPP (abajo) */
.whatsapp-float {
  bottom: 20px;
  background: #25d366;
  color: white;
}

/* SHARE (arriba) */
.share-float {
  bottom: 85px; /* 👈 clave para apilar */
  background: #2563eb;
  color: white;
}

/* HOVER */
.whatsapp-float:hover {
  background: #1ebe5d;
  transform: scale(1.1);
}

.share-float:hover {
  background: #1e40af;
  transform: scale(1.1);
}

/* =========================
   FLOAT BUTTONS VISIBILITY
========================= */

/* Ocultos por defecto (desktop) */
.whatsapp-float,
.share-float {
  display: none;
}

/* Mostrar solo en tablet y abajo */
@media (max-width: 1024px) {
  .whatsapp-float,
  .share-float {
    display: flex;
  }
}