:root {
	--light-blue: rgb(0, 194, 216);
	--dark-blue: rgb(0, 140, 221);
}

@font-face {
	font-family: binary-font;
	src: url(font/pcap.otf);
}

html {
	scroll-behavior: smooth;
}

#logo {
	width: 12em;
}

.clear-both {
	clear: both;
}

.title .subtitle {
	font-family: binary-font;
}

.background {
	height: 100vh;
	/* top: 0; */
	position: relative;
}

/* .text-color {
	color:rgb(0, 140, 221) !important;
} */

.nav-link {
	color: rgb(255, 255, 255, 80%) !important;
}

.nav-link:hover {
	color: rgb(255, 255, 255, 90%) !important;
}

.nav-link.active {
	color: rgb(255, 255, 255, 100%) !important;
	text-decoration: overline !important;
}

.custom-toggler.navbar-toggler {
	border-color: rgb(255, 102, 203);
}

.footer-bg {
	/* height: 30vh; */
	min-height: 230px;
	position: relative;
	background-image: linear-gradient(var(--dark-blue), var(--light-blue));
}

.background-about {
	height: 100vh;
	position: relative;
	min-height: 700px;
}

.water {
	/* background: url("img/blue.jpg") fixed 100%; */
	/* background: linear-gradient(white, var(--dark-blue) 10%); */
	background-color: var(--dark-blue);
	background-size: cover;
	/* opacity: 0.5; */
	/* filter: blur(100px);
	-webkit-filter: blur(8px); */
	display: flex;
}

.blue {
	background-color: var(--dark-blue);
	display: flex;
}

.nav-bg {
	background-image: linear-gradient(var(--light-blue), var(--dark-blue) 80%);
}

.min-height {
	/* min-height: 100vh; */
	min-height: 750px;
}

.white {
	/* background: linear-gradient(var(--dark-blue), white 10%); */
	background-color: white;
}

/* #home {
	position:absolute;

} */

.home-text {
	color: white;
	text-align: center;
	width: 90vw;
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
}

.product-text {
	color: white;
	margin: 0 auto;
	text-align: center;
}

.about {
	text-align: center;
}

.title {
	font-size: 10em;
	font-family: binary-font;
	line-height: 0.8;
	position: relative;
	/* top: 50%;
	left: 50%;
	transform: translate(-50%, -50%); */
}

.subtitle {
	font-size: 3em;
	font-family: binary-font;
	margin-bottom: 1em;
	padding-top: 2em;
}

.paragraph {
	font-size: 1.5em;
	margin-bottom: 0.75em;
}

.circle {
	border: 1px solid white;
	display: inline;
	border-radius: 50%;
	padding: 0.5em;
}

.about-link {
	color: #fff;
	display: inline-block;
}

.about-link:hover {
	color: #fff;
	text-decoration: none;
}

.navbar-expand-lg .navbar-nav .nav-link {
	padding-left: 1em;
	padding-right: 1em;
	padding-top: 0;
}

.rect {
	width: 400px;
	height: 500px;
	float: left;
	/* margin-right: 5vw; */
	margin-left: 2.5vw;
}

/******************************** tile1 start****************************/

.tile1 {
	width: 100%;
	height: 100%;
	border: 1px solid;
	border-image-slice: 1;
	border-image-source: linear-gradient(var(--light-blue), var(--dark-blue));
	text-align: center;
	position: relative;
	cursor: pointer;
}

.tile1.background-tile1::before {
	content: '';
	left: 0;
	top: 0;
	right: 0;
	bottom: 0;
	position: absolute;
	/* background-color: var(--light-blue); */
	background-image: linear-gradient(var(--light-blue), var(--dark-blue));
	z-index: -1;
	/* transition: transform 750ms ease-in-out;
	transform: scaleY(0);
	transform-origin: top; */
}

.tile1.background-tile1:hover::before, .tile1.background-tile1:focus::before {
	transform: scaleY(1);
	/* transition-delay: 0ms; */
}

.tile1.background-tile1 {
	/* transition: color 750ms ease-in-out; */
	z-index: 1;
}

/* .tile1.background-tile1:hover, .tile1.background-tile1:focus {
	color: black;
} */

.text1 {
	/* position: absolute; */
	position: relative;
	top: 0;
	left: 0;
	/* transform: translate(-50%, -50%); */
	font-size: 20px;
	/* animation: tile-tile-out;
	animation-delay: 0ms;
	animation-duration: 1s;
	animation-fill-mode: forwards; */
	/* font-family: binary-font; */
	padding: 20px;
	text-align: center;
}

.tile1.background-tile1:hover .text1, .tile1.background-tile1:focus .text1 {
	/* animation: tile-title-in;
	animation-duration: 1s;
	animation-fill-mode: forwards; */
	position: relative;
	font-size: 26px;
	top: 0;
	left: 0;
	transform: none;
	padding: 20px;
	text-align: center;
}

@keyframes tile-title-in {
	from {
		position: absolute;
		top: 50%;
		left: 50%;
		transform: translate(-50%, -50%);
		font-size: 50px;
	}
	to {
		position: absolute;
		top: 0;
		left: 0;
		font-size: 26px;
		padding: 20px;
		text-align: center;
		transform: none;
	}
}

/* @keyframes tile-title-out {
	from {
		position: absolute;
		top: 0;
		left: 0;
		font-size: 26px;
		padding: 20px;
		text-align: center;
		transform: none;
	}
	to {
		position: absolute;
		top: 50%;
		left: 50%;
		transform: translate(-50%, -50%);
		font-size: 50px;
	}
} */

/* .tile1.background-tile1:hover .text2, .tile1.background-tile1:focus .text2 {

	visibility: visible;
	opacity: 1;
} */



.text2 {
	position: absolute;
	/* top: 50%;
	left: 50%;
	transform: translate(-50%, -50%); */
	top: 20%;
	padding: 20px;
	font-size: 18px;
	text-align: justify;
	/* visibility: hidden; */
	height: 80%;
	width: 100%;
	overflow: auto;
	/* opacity: 0;
	transition: visibility 0s, opacity 0.5s linear;
	transition-delay: 1.75s; */
	/* font-family: binary-font; */
}

.text3 {
	position: absolute;
	/* top: 50%;
	left: 50%;
	transform: translate(-50%, -50%); */
	top: 35%;
	padding: 20px;
	font-size: 18px;
	text-align: justify;
	/* display: none; */
	overflow: auto;
	/* font-family: binary-font; */
}

/******************************* tile1 end********************************/

.tile2 {
	width: 400px;
	height: 240px;
	border: 1px solid;
	border-image-slice: 1;
	border-image-source: linear-gradient(to right, var(--light-blue), var(--dark-blue));
	position: relative;
	text-align: center;
	cursor: pointer;
}

.tile2.background-tile2::before {
	content: '';
	left: 0;
	top: 0;
	right: 0;
	bottom: 0;
	position: absolute;
	/* background-color: white; */
	background-image: linear-gradient(to right, var(--light-blue), var(--dark-blue));
	z-index: -1;
	/* transition: transform 750ms ease-in-out;
	transform: scaleX(0);
	transform-origin: left; */
}

.tile2.background-tile2:hover::before, .tile2.background-tile2:focus::before {
	transform: scaleX(1);
	transition-delay: 250ms;
}

.tile2.background-tile2 {
	transition: color 750ms ease-in-out;
	z-index: 1;
}

/* 
.tile2.background-tile2:hover, .tile2.background-tile2:focus {
	color: black;
} */

.tile2.background-tile2:hover .text, .tile2.background-tile2:focus .text {
	position: relative;
	font-size: 26px;
	top: 0;
	left: 0;
	transform: none;
	padding: 20px;
	text-align: center;
}

.tile2.background-tile2:hover .text2, .tile2.background-tile2:focus .text2 {
	/* display: block; */
	visibility: visible;
	opacity: 1;
}

.text {
	/* top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	position: absolute;
	font-size: 26px; */
	/* font-family: binary-font; */
	position: relative;
	font-size: 20px;
	top: 0;
	left: 0;
	transform: none;
	padding: 20px;
	text-align: center;
}

/******************************* tile2 end********************************/

.tile3 {
	width: 400px;
	height: 240px;
	margin-top: 20px;
	border: 1px solid;
	border-image-slice: 1;
	border-image-source: linear-gradient(to right, var(--light-blue), var(--dark-blue));
	position: relative;
	text-align: center;
	cursor: pointer;
}

.tile3.background-tile2::before {
	content: '';
	left: 0;
	top: 0;
	right: 0;
	bottom: 0;
	position: absolute;
	/* background-color: white; */
	background-image: linear-gradient(to right, var(--light-blue), var(--dark-blue));
	z-index: -1;
	/* transition: transform 750ms ease-in-out;
	transform: scaleX(0);
	transform-origin: left; */
}

.tile3.background-tile2:hover::before, .tile3.background-tile2:focus::before {
	transform: scaleX(1);
}

.tile3.background-tile2 {
	transition: color 750ms ease-in-out;
	z-index: 1;
}

/* .tile3.background-tile2:hover, .tile3.background-tile2:focus {
	color: black;
} */

.tile3.background-tile2:hover .text, .tile3.background-tile2:focus .text {
	position: relative;
	font-size: 26px;
	top: 0;
	left: 0;
	transform: none;
	padding: 20px;
	text-align: center;
}

.tile3.background-tile2:hover .text3, .tile3.background-tile2:focus .text3 {
	display: block;
}

/******************************* tile3 end********************************/

/************************************contact info*************************/

.contact-info {
	border: 1px solid white;
	border-top: none;
	height: 150px;
	margin: 2.5em auto auto auto;
	color: white;
	text-align: center;
	position: relative;
	min-width: 300px;
}

.contact-icon {
	font-size: 46px;
	position: absolute;
	top: -25px;
	left: 42%;
	width: 20px;
	height: 20px;
	z-index: 10;
}

.contact-icon-one {
	font-size: 46px;
	position: absolute;
	top: -80px;
	left: 42%;
	width: 20px;
	height: 20px;
	z-index: 10;
}

.one-line {
	line-height: 150px;
}

.two-lines {
	padding-top: 50px;
	line-height: 25px;
}

.border-topL {
	border-top: 1px solid white;
	top: 0;
	left: 0;
	position: absolute;
}

.border-topR {
	border-top: 1px solid white;
	top: 0;
	right: 0;
	position: absolute;
}

.center-footer {
	margin: auto;
	min-height: 200px;
	padding-bottom: 20px;
}

/************************************contact info end*************************/

.ref-img {
	width: 300px;
	float: left;
	/* margin-left: 20vw; */
	position: absolute;
	/* top: 50%; */
	left: 30%;
	-ms-transform: translate(-50%, -50%);
	transform: translate(-50%, -50%);
	transform: scale(1);
	transition: transform 750ms;
}

.kir .naftor {
	top: 50%;
}

.ref-img-sm {
	width: 100px;
}

/***********************reference**********************/

.reference-img {
	max-width: 900px;
    text-align: center;
    margin: auto;
}
.small-img {
    width: 150px;
	padding: 5px;
}

.large-img {
	width: 250px;
	padding: 5px;
}

.ref-img:hover {
	/* animation: resize 1s forwards; */
	transform: scale(1.05);
}

.ref-img-ver-center {
	margin: 0;
	position: absolute;
	top: 50%;
	left: 50%;
	-ms-transform: translate(-50%, -50%);
	transform: translate(-50%, -50%);
	width: 80vw;
}

.center-img {
	text-align: center;
	position: relative;
}

@keyframes resize {
	from {
		transform: scale(1);
	}
	to {
		transform: scale(1.05);
	}
}

/***********************reference end**********************/

@media only screen and (max-width: 992px) {
	.title {
		font-size: 8em;
	}
	.subtitle {
		font-size: 2em;
	}
	.paragraph {
		font-size: 1.5em;
	}
	.about {
		padding-top: 3em;
		padding-bottom: 1em;
	}
	.background-products {
		padding-top: 2em;
	}
	.kir {
		top: 5%;
	}
	.naftor {
		bottom: 5%;
	}
}

@media only screen and (max-width: 860px) {
	.background-products {
		min-height: 1200px;
	}
	.rect {
		width: 90vw;
		height: 400px;
	}
	.tile3, .tile2 {
		width: 90vw;
		height: 240px;
	}
}

@media only screen and (max-width: 768px) {
	.title {
		font-size: 5em;
	}
	.subtitle {
		font-size: 2em;
	}
	.paragraph {
		font-size: 1em;
	}
	.about {
		padding-top: 3em;
	}
	.background-about {
		min-height: 1500px;
	}
	.ref-img {
		width: 200px;
	}
	.ref-img-sm {
		width: 100px;
	}
	.kir {
		left: 10%;
	}
	.naftor {
		left: 10%;
	}
	.tile3.background-tile2:hover .text, .tile3.background-tile2:focus .text {
		font-size: 20px;
	}
	.tile2.background-tile2:hover .text, .tile2.background-tile2:focus .text {
		font-size: 20px;
	}
	.tile1.background-tile1:hover .text1, .tile1.background-tile1:focus .text1 {
		font-size: 20px;
	}
}

@media only screen and (max-width: 1300px) {
	.card {
		width: 300px;
		height: 240px;
	}
}

@media (hover) {
	.tile1.background-tile1:hover .text2, .tile1.background-tile1:focus .text2 {
		/* animation-delay: 2s;
		animation: tile-text;
		animation-fill-mode: forwards;
		animation-duration: 4s; */
		visibility: visible;
		opacity: 1;
	}
	.text2 {
		visibility: hidden;
	}
	.text3 {
		display: none;
	}
	.tile2.background-tile2::before {
		transition: transform 750ms ease-in-out;
		transform: scaleX(0);
		transform-origin: left;
	}
	.text1 {
		position: absolute;
		top: 50%;
		left: 50%;
		transform: translate(-50%, -50%);
		font-size: 50px;
		/* animation: tile-tile-out;
		animation-delay: 0ms;
		animation-duration: 1s;
		animation-fill-mode: forwards; */
		/* font-family: binary-font; */
	}
	.text {
		top: 50%;
		left: 50%;
		transform: translate(-50%, -50%);
		position: absolute;
		font-size: 26px;
	}
	.tile1.background-tile1::before {
		transition: transform 750ms ease-in-out;
		transform: scaleY(0);
		transform-origin: top;
	}
	.tile3.background-tile2::before {
		transition: transform 750ms ease-in-out;
		transform: scaleX(0);
		transform-origin: left;
	}
}
/* @media only screen and (max-height: 2000px) { */

/* .title { */

/* font-size: 8em; */

/* } */

/* .subtitle { */

/* font-size: 2em; */

/* } */

/* .paragraph { */

/* font-size: 1.5em; */

/* } */

/* } */

/* @media only screen and (max-height: 1700px) { */

/* .title { */

/* font-size: 5em; */

/* } */

/* .subtitle { */

/* font-size: 2em; */

/* } */

/* .paragraph { */

/* font-size: 1em; */

/* } */

/* } */