/* Botones flotantes comunes */
.whatsapp-float,
.facebook-float,
.tiktok-float,
.instagram-float {
  position: fixed;
  right: 20px;              
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: 0 4px 8px rgba(0,0,0,0.3);
  opacity: 0;               
  transition: opacity 0.5s, transform 0.3s;
  z-index: 1000;
  cursor: pointer;
}

/* Colores y posiciones individuales */
.whatsapp-float { 
  bottom: 20px; 
  background-color: #25D366; 
}

.facebook-float { 
  bottom: 90px; 
  background-color: #1877F2; 
}

.tiktok-float { 
  bottom: 160px; 
  background-color: #000000; 
}

.instagram-float { 
  bottom: 230px; /* encima del TikTok */
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); /* degradado Instagram */
}

/* Íconos */
.whatsapp-float i,
.facebook-float i,
.tiktok-float i,
.instagram-float i {
  color: white;
  font-size: 30px;
}

/* Hover opcional */
.whatsapp-float:hover,
.facebook-float:hover,
.tiktok-float:hover,
.instagram-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 12px rgba(0,0,0,0.4);
}