.float {
	position: fixed;
	width: 60px;
	height: 60px;
	bottom: 15px;
	right: 15px;
	background-color: #25d366;
	color: #FFF;
	border-radius: 50px;
	text-align: center;
	font-size: 34px;
	box-shadow: 2px 2px 3px #999;
	z-index: 100;
}

.float:hover {
	text-decoration: none;
	color: #FFF;
	background-color: #1ab152;


}

.my-float {
	margin-top: 16px;
}

.pulse {
	animation: pulse-animation 2s infinite;
}

@keyframes pulse-animation {
	0% {
		box-shadow: 0 0 0 0px #25d3664d;
	}

	100% {
		box-shadow: 0 0 0 20px rgba(0, 0, 0, 0);
	}

}

/* Contenedor de cada imagen */
.pic-hover {
	position: relative;
	width: 100%;
	height: 250px;
	/* ← AJUSTA esta altura a tu gusto */
	overflow: hidden;
}

/* Imagen */
.pic-hover img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	/* clave */
	object-position: center;
}

/* Espaciado vertical entre imágenes */
#project-img-carousel .col-md-4 {
	margin-bottom: 30px;
	/* ajusta a gusto */
}