footer {
	padding: 50px 0;
	background-repeat: no-repeat;
	background-position: center;
	background-size: cover;
	position: relative;
}

footer::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-color: rgb(19, 75, 113, .9);
}

.footer-col {
	position: relative;
	z-index: 1;
	color: var(--color-2);
}

.footer-col h2 {
	font-size: 18px;
	text-transform: uppercase;
	margin-bottom: 20px;
}

.footer-col ul li a {
	color: var(--color-2);
	font-size: 16px;
	line-height: 28px;
}

.footer-col ul li a:hover {
	color: var(--color-3);
}

.footer-col ul{
	margin-left: 18px;
}

.footer-info p{
	font-size: 16px;
	line-height: 30px;
}

.footer-info img {
	margin-right: 10px;
	transform: translateY(3px);
	width: 20px !important;
    height: 20px;
    object-fit: contain;
}

.copyright {
	padding: 15px 0;
	font-size: 17px;
	background: radial-gradient(circle, #0b5b7b -30%, #06325e 120%);
	color: var(--color-2);
	text-align: center;
}

.backtotop {
    cursor: pointer;
    background: var(--color-4);
    bottom: 10px;
    color: #FFF;
    font-size: 12px;
    font-weight: 700;
    height: 40px;
    padding: 2px;
    position: fixed;
    right: 18px;
    text-align: center;
    text-transform: uppercase;
    width: 40px;
    z-index: 8;
    border-radius: 2px;
}

.backtotop svg {
    width: 28px;
    height: 22px;
    margin-bottom: -8px;
}

.backtotop svg path {
    stroke: #fff;
}

#button-contact-vr {
	bottom: 39px;
    margin: -10px;
    transform: scale(0.8);
    margin-bottom: 0px !important;
    position: fixed;
    z-index: 8;
    right: 10px;
}

#gom-all-in-one #viber-vr {
    transition: 1.3s all;
    -moz-transition: 1.3s all;
    -webkit-transition: 1.3s all;
}

#button-contact-vr .button-contact {
    position: relative;
    margin-top: -5px;
}

#button-contact-vr .button-contact .phone-vr {
    position: relative;
    visibility: visible;
    background-color: transparent;
    width: 90px;
    height: 90px;
    cursor: pointer;
    z-index: 11;
    -webkit-backface-visibility: hidden;
    -webkit-transform: translateZ(0);
    transition: visibility 0.5s;
    left: 0;
    bottom: 0;
    display: block;
}

#viber-vr .phone-vr-circle-fill {
    box-shadow: 0 0 0 0 #2196f3;
    background-color: rgba(33, 150, 243, 0.7);
}

.phone-vr-circle-fill {
    width: 70px;
    height: 70px;
    top: 6px;
    left: 6px;
    position: absolute;
    box-shadow: 0 0 0 0 #c31d1d;
    background-color: rgba(230, 8, 8, 0.7);
    border-radius: 50%;
    border: 2px solid transparent;
    -webkit-animation: phone-vr-circle-fill 2.3s infinite ease-in-out;
    animation: phone-vr-circle-fill 2.3s infinite ease-in-out;
    transition: all 0.5s;
    -webkit-transform-origin: 50% 50%;
    -ms-transform-origin: 50% 50%;
    transform-origin: 50% 50%;
    -webkit-animuiion: zoom 1.3s infinite;
    animation: zoom 1.3s infinite;
}

#button-contact-vr .button-contact .phone-vr {
    position: relative;
    visibility: visible;
    background-color: transparent;
    width: 80px;
    height: 80px;
    cursor: pointer;
    z-index: 11;
    -webkit-backface-visibility: hidden;
    -webkit-transform: translateZ(0);
    transition: visibility 0.5s;
    left: 0;
    bottom: 0;
    display: block;
}

.phone-vr-img-circle a {
    display: block;
    line-height: 37px;
}

.phone-vr-img-circle img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
}

#gom-all-in-one #zalo-vr {
    transition: 1s all;
    -moz-transition: 1s all;
    -webkit-transition: 1s all;
}

#button-contact-vr .button-contact {
    position: relative;
    margin-top: 15px;
}

#zalo-vr .phone-vr-circle-fill {
    box-shadow: 0 0 0 0 #2196f3;
    background-color: rgba(33, 150, 243, 0.7);
}

#gom-all-in-one #phone-vr {
    transition: 0.7s all;
    -moz-transition: 0.7s all;
    -webkit-transition: 0.7s all;
}

#phone-vr .phone-vr-circle-fill {
    opacity: 0.7;
    box-shadow: 0 0 0 0 #dd2223;
}

.phone-bar a,
#phone-vr .phone-vr-circle-fill,
#phone-vr .phone-vr-img-circle,
#phone-vr .phone-bar a {
    background-color: #dd2223;
}

.phone-bar a,
#phone-vr .phone-vr-circle-fill,
#phone-vr .phone-vr-img-circle,
#phone-vr .phone-bar a {
    background-color: #dd2223;
}

#phone-vr .phone-vr-circle-fill {
    opacity: 0.7;
    box-shadow: 0 0 0 0 #dd2223;
}

.phone-vr-img-circle {
    background-color: #e60808;
    width: 60px;
    height: 60px;
    line-height: 40px;
    top: 12px;
    left: 12px;
    position: absolute;
    border-radius: 50%;
    overflow: hidden;
    display: flex;
    justify-content: center;
    -webkit-animation: phonering-alo-circle-img-anim 1s infinite ease-in-out;
    animation: phone-vr-circle-fill 1s infinite ease-in-out;
}

#zalo-vr .phone-vr-img-circle {
    background-color: #2196f3;
}

#viber-vr .phone-vr-img-circle {
    background-color: #2196f3;
}

@-webkit-keyframes phone-vr-circle-fill {
    0% {
        -webkit-transform: rotate(0) scale(1) skew(1deg);
    }

    10% {
        -webkit-transform: rotate(-25deg) scale(1) skew(1deg);
    }

    20% {
        -webkit-transform: rotate(25deg) scale(1) skew(1deg);
    }

    30% {
        -webkit-transform: rotate(-25deg) scale(1) skew(1deg);
    }

    40% {
        -webkit-transform: rotate(25deg) scale(1) skew(1deg);
    }

    50% {
        -webkit-transform: rotate(0) scale(1) skew(1deg);
    }

    100% {
        -webkit-transform: rotate(0) scale(1) skew(1deg);
    }
}

 @keyframes zoom {
    0% {
        transform: scale(0.9);
    }

    70% {
        transform: scale(1);
        box-shadow: 0 0 0 15px transparent;
    }

    100% {
        transform: scale(0.9);
        box-shadow: 0 0 0 0 transparent;
    }
}

@media (max-width: 768px) {
	footer {
		padding: 20px 0;
	}

	.footer-col h2 {
		margin-bottom: 10px;
		font-size: 16px;
	}

	.footer-col {
		margin-top: 20px;
	}

	.footer-col.footer-info {
		margin-top: 0;
      	padding-right: 10px;
	}

	.footer-info p,
	.footer-col ul li a {
		font-size: 15px;
	}
}