.loaderArea {
    background: #0F0F0F;
    overflow: hidden;
    position: fixed;
    left: 0;
    top: 0;
    right:0;
    bottom:0;
    z-index: 100000;
  }

  .loader {
    height: 40px;
    width: 40px;
    position: absolute;
    left: 50%;
    margin-left: -20px;
    top: 50%;
    margin-top: -20px;
  }
   
  .loader:before,
  .loader:after {
    content: "";
    height: 40px;
    width: 40px;
    border: 8px solid #7FCC76;
    border-radius: 10px;
    position: absolute;
    top: 0;
  }
   
  .loader:before {
    animation: animate 3s infinite linear;
  }
   
  @keyframes animate {
    0% {
      transform: rotate(0) skew(0);
    }
     
    100% {
      transform: rotate(180deg) skew(360deg);
    }
  }
   
   
  .loader:after {
    animation: animate2 3s infinite linear;
  }
   
  @keyframes animate2 {
    0% {
      transform: rotate(0) skew(0);
    }
     
    100% {
      transform: rotate(-180deg) skew(-360deg);
    }
  }







.logo img {
	max-width: 204px;
    height: 63px;
    margin: auto 0;
}

header {
	width: 100%;
	height: 120px;
	background: #0F0F0F;
}

.header-wrap {
	/* max-width: 1240px; */
	width: 95%;
	height: 100%;
	margin: 0 auto;
	display: flex;
	justify-content: space-around;
	align-items: center;
}

.menu-btn, .menu {
	display: none;
}

.nav {
	max-width: 700px;
	width: 100%;
	display: flex;
	justify-content: space-between;
}

.header-items {
	font-family: 'Revalia';
	font-style: normal;
	font-weight: 400;
	font-size: 25px;
	line-height: 31px;
	text-decoration: none;
	color: #7FCC76;
    position: relative;
    margin-right: 10px;
}

.logo__mob {
    display: none;
}





/* SECTION WITH PARTICLES */
canvas {
    display: block;
}

#particles-js {
    width: 100%;
    min-height: 500px;
    background-color: #1A1A1A;
    display: flex;
    justify-content: center;
    align-items: center;
}

.pass-wrap {
    position: absolute;
    max-width: 800px;
    width: 90%;
    min-height: 400px;
    background: rgba(0, 0, 0, 0.5);
    border: 5px solid #0F0F0F;
    box-sizing: border-box;
    border-radius: 20px;
    padding: 10px;
}

.pass-wrap h3 {
    font-family: 'Revalia';
    font-style: normal;
    font-weight: 400;
    font-size: 30px;
    line-height: 37px;
    text-align: center;
    color: #7FCC76;
    margin-bottom: 10px;
}

.wrap {
    min-height: 300px;
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.col-logo {
    width: 50%;
    height: 100%;
    display: flex;
    justify-content: center;
    
}
.col-logo img {
    max-width: 204px;
    height: 63px;
    margin: auto 0;
}

.col-text p {
    font-family: 'Revalia';
    font-style: normal;
    font-weight: 400;
    font-size: 25px;
    line-height: 31px;
    color: #7FCC76;
    margin: 20px 0;
}





/* SECTION 2 */
.sec-2 {
    width: 100%;
    min-height: 600px;
    background: #0F0F0F;
    padding-top: 30px;
}

.sec-2 h1 {
    font-family: 'Revalia';
    font-style: normal;
    font-weight: 400;
    font-size: 35px;
    line-height: 43px;
    text-align: center;
    color: #7FCC76;
}

h1 {
    font-family: 'Revalia';
    font-style: normal;
    font-weight: 400;
    font-size: 35px;
    line-height: 43px;
    text-align: center;
    color: #7FCC76;
}

.card__wrap {
    width: 100%;    
    min-height: 600px;
    left: 0;
    top: 0;
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    padding-bottom: 40px;
}

.card_1, .card_2, .card_3 {
    width: 300px;
    height: 300px;
    border-radius: 20px;
    position: relative;
    perspective: 1000px;
    margin: 25px 0;
    cursor: pointer;
}

.front_1, .back_1, .front_2, .back_2, .front_3, .back_3 {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    transition: 1s;
    backface-visibility: hidden;
}


.back_1, .back_2, .back_3 {
    background-color: #7FCC76;
    border-radius: 20px;
    transform: rotateY(180deg);
    font-family: 'Revalia';
    font-style: normal;
    font-weight: 400;
    font-size: 17px;
    line-height: 25px;
    color: #0F0F0F;
    /* padding: 15px; */
}

.front_1, .front_2, .front_3 {
    background-color: #7FCC76;
    border-radius: 20px;
    font-family: 'Revalia';
    font-style: normal;
    font-weight: 400;
    font-size: 30px;
    line-height: 37px;
    color: #0F0F0F;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.front__header {
    height: 200px;
    display: contents;
}

.front__header h3 {
    margin-bottom: 40px;
    margin-top: 60px;
}

.arrow {
    width: 70%;
    display: flex;
    justify-content: flex-end;
}

.rotB {
    transform: rotateY(360deg);
}

.rotF {
    transform: rotateY(180deg);
}

.off_class {
    position: initial;
    perspective: initial;
}

.card__wrap p {
    padding: 10px;
}



.sec_aboutus {
    width: 100%;
    min-height: 300px;
    background: #1A1A1A;
    display: flex;
    justify-content: space-around;
    align-items: center;
    color: #7FCC76;
    font-family: "Revalia";
    flex-direction: column;
    padding: 20px 0;
}

@keyframes bounce {

    0%,
    20%,
    60%,
    100% {
        transform: translateY(0);
        transform: translateY(0);
    }

    40% {
        transform: translateY(-20px);
        transform: translateY(-20px);
    }

    80% {
        transform: translateY(-10px);
        transform: translateY(-10px);
    }
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.sec_aboutus i {
    font-size: 100px;
    animation: spin 2s infinite;
}

.sec_aboutus .content {
    width: 90%;
    display: flex;
	flex-direction: column;
	justify-content: center;
}

.sec_aboutus .content h2 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #7FCC76;
}

.sec_aboutus .content p {
    color: #7FCC76;
    font-size: 15px;
    line-height: 20px;
    margin-bottom: 15px;
}











.card__wrap-tariff {
    width: 100%;    
    min-height: 600px;
    left: 0;
    top: 0;
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    padding-bottom: 40px;
}

.card_1-tariff, .card_2-tariff, .card_3-tariff {
    width: 300px;
    height: 300px;
    border-radius: 20px;
    position: relative;
    perspective: 1000px;
    margin: 25px 0;
    cursor: pointer;
}

.front_1, .front_2, .front_3 {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    transition: 1s;
    backface-visibility: hidden;
}

.front_1, .front_2, .front_3 {
    background-color: #7FCC76;
    border-radius: 20px;
    font-family: 'Revalia';
    font-style: normal;
    font-weight: 400;
    font-size: 30px;
    line-height: 37px;
    color: #0F0F0F;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.front__header {
    height: 200px;
    display: contents;
}

.front__header h3 {
    margin-bottom: 40px;
    margin-top: 60px;
}






/* SECTION 3 */
.sec-3 {
    width: 100%;
    min-height: 600px;
    background-color: #6a48d7;    
    padding-top: 30px;
}

.wrapper__icons {
    width: 90%;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.wrapper__icons i, .ccc {
    margin: 5%;
    font-size: 100px;
    color: #7FCC76;
}

.dot_net {
    width: 90px;
    height: 90px;
    border: 3px solid #7FCC76;
    border-radius: 50%;
    color: #7FCC76;
    display: flex;
    font-size: 30px;
    justify-content: center;
    align-items: center;
    margin: 5%;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}






/* SECTION 4 */
.sec-4 {
    width: 100%;
    height: 800px;
    background: rgba(32, 7, 114, 0.95);
    padding-top: 30px;
}

.sec-4 h1 {
    color: #7FCC76;
}


.container {
    padding: 0 10px;
}

.slider {
    border: 2px solid black;
    max-width: 400px;
    height: 400px;
    margin: 20px auto;
    overflow: hidden;
    border-radius: 30px;
}

.slider-line {
    width: 1000px;
    display: flex;
    background: #6A48D7;
    position: relative;
    left: 0;
    transition: all ease 1s;
}

.slider img {
    max-width: 200px;
}

.container-btns {
    max-width: 400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
}

.container-btns button {
    width: 100px;
    height: 60px;
    border: none;
    background: #6A48D7;
    border-radius: 8px;
    transition: 2s;
    border: none;
    font-family: "Revalia";
    font-weight: 500;
    font-size: 24px;
    line-height: 28px;
    text-align: center;
    color: #7FCC76;
    transition: 0.5s;
}


.slider__wrapper {
    width: 100%;            
    height: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-around;
    padding: 30px 20px 30px 20px;
    font-family: 'Revalia';
    font-style: normal;
    font-weight: 400;
    font-size: 17px;
    line-height: 24px;

    color: #7FCC76;
}

.wrap__but {
    width: 100%;
    display: flex;
    justify-content: center;
    margin: 50px 0 10px 0;
}

.but__more {
    width: 200px;
    height: 70px;
    font-family: 'Revalia';
    font-style: normal;
    font-weight: 400;
    font-size: 22px;
    line-height: 27px;
    text-decoration: none;
    color: #7FCC76;
    border: none;
    background: #6A48D7;
    border-radius: 30px;
    margin: 10px auto;
}

.wrap__but a {
    text-decoration: none;
    color: #000;
}






/* SECTION 5 */
.sec-5 {
    width: 100%;
    min-height: 600px;
    background-color: #1A1A1A;    
    padding: 30px 0;
}

.sec-5 h1 {
    color: #7FCC76;
}

.contact__wrapper {
    max-width: 800px;
    width: 90%;
    min-height: 400px;
    margin: 50px auto;
    background: rgba(0, 0, 0, 0.5);
    border: 5px solid #0F0F0F;
    border-radius: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.contact__container {
    max-width: 500px;
    width: 100%;
    min-height: 300px;
    display: flex;
    flex-direction: column;
}

.contact__inputs {
    width: 100%;
    display: flex;
    justify-content: space-between;
}

.inputs__left {
    display: flex;
    justify-content: flex-start;
    flex-direction: column;
}

.inputs__right {
    display: flex;
    justify-content: flex-end;
    flex-direction: column;
}

.contact__inputs input {
    width: 230px;
    height: 40px;
    background: #1A1A1A;
    border-radius: 15px;
    font-family: 'Revalia';
    font-style: normal;
    font-weight: 400;
    font-size: 18px;
    line-height: 29px;
    color: #7FCC76;
    border: none;
    margin: 10px 0;
}

::placeholder {
    font-family: 'Revalia';
    font-style: normal;
    font-weight: 400;
    font-size: 18px;
    line-height: 29px;
    color: #7FCC76;
    padding: 5px;
}

.mess {
    width: 100%;
    height: 120px;
    background: #1A1A1A;
    border-radius: 15px;
    border: none;
    resize: none;
    font-family: 'Revalia';
    font-style: normal;
    font-weight: 400;
    font-size: 18px;
    line-height: 29px;
    color: #7FCC76;
}

.but__send {
    width: 200px;
    height: 50px;
    background: #1A1A1A;
    border-radius: 30px;
    border: none;
    font-family: 'Revalia';
    font-style: normal;
    font-weight: 400;
    font-size: 22px;
    line-height: 27px;
    color: #7FCC76;
}

.dNOne {
    display: none;
}

.no-scroll {
  overflow: hidden;
}


/* FOOTER */
.footer {
    width: 100%;
    min-height: 100px;
    background-color: #3914AF;
}

.footer img {
    width: 250px;
    height: 70px;
}

.logo__footer {
    width: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer__wrapper {
    width: 90%;
    min-height: 100px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    /* flex-wrap: wrap; */
    margin: 0 auto;
}

.footer__icons {
    width: 200px;
    height: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer__icons i {
    font-size: 30px;
    color: #7FCC76;
}



@media screen and (min-width: 950px) {
    #logoMob {
        display: none;
    }
}



/* HEADER AND BURGER MENU */
@media screen and (max-width: 950px) {
	.header {
		display: flex;
		justify-content: space-around;
        align-items: center;
        height: 70px;
	}

	.header-wrap {
		display: none;
	}

    .logo__mob {
        display: block;
    }
    .logo__mob img {
        scale: 0.1;
    }

    .header-items {
        margin: 15px 0;
    }
	/* Гамбургер иконка */
	.menu-btn {
		width: 30px;
		height: 30px;
		position: relative;
		z-index:2;
		overflow: hidden;
		display: block;
		/* margin-right: 30px; */
	}

	.menu-btn span {
		width: 30px;
		height: 2px;
		position: absolute;
		top: 50%;
		left: 50%;
		transform: translate(-50%, -50%);
		background-color: #7FCC76;
		transition: all 0.5s;
	}

	.menu-btn span:nth-of-type(2) {
		top: calc(50% - 5px);
	}
	.menu-btn span:nth-of-type(3) {
		top: calc(50% + 5px);
	}

	/* Меняем гамбургер иконку, когда меню открыто */
	.menu-btn.active span:nth-of-type(1) {
	display: none;
	}
	.menu-btn.active span:nth-of-type(2) {
	top: 50%;
	transform: translate(-50%, 0%) rotate(45deg);  
	}
	.menu-btn.active span:nth-of-type(3) {
	top: 50%;
	transform: translate(-50%, 0%) rotate(-45deg); 
	}

	/* Меню, которое будет появляться */
	.menu {
		position: fixed;
		top: 0;
		left: 0;
		width: 100%;
		height: 100%;
		padding: 15px;
		background: #0F0F0F;
		transform: translateX(-100%);
		transition: transform 0.5s; 
		display: flex;
        flex-direction: column;
	}

	.menu.active {
		transform: translateX(0);
	}

	.menu li {
		list-style-type: none;
	}

    .card {
        width: 260px;
        height: 270px;
    }

    .back {
        font-size: 15px;
        line-height: 20px;
        /* padding: 10px; */
    }

    .card__wrap {
        flex-wrap: nowrap;
        /* padding-bottom: 40px; */
        flex-direction: column;
    }
}
/* MEDIA */
@media screen and (max-width: 750px) {
    .wrap {
        flex-direction: column;
    }

    .col-logo {
        margin: auto 50px;
    }

    .col-text p {
        font-size: 1.2em;
        margin: 20px 0;
    }
}


@media screen and (max-width: 600px) {
    .contact__container {
        padding: 0 10px;
    }
    
    .contact__inputs {
        flex-direction: column;
    }

    .contact__inputs input {
        width: 100%;
    }

    .mess {
        margin-top: 20px;
    }
}


@media screen and (max-width: 560px) {
    .footer__icons {
        margin: 0 auto;
    }

    .logo__footer {
        margin: 0 auto;
    }

    .footer__wrapper {
        flex-direction: column;
        height: 150px;
        padding: 15px 0;
    }
}


.button-container-1 {
    position: relative;
    width: 100px;
    height: 60px;
    overflow: hidden;
    font-family: "Revalia";
    font-weight: 500;
    font-size: 24px;
    transition: 0.5s;
    letter-spacing: 1px;
    border-radius: 8px;
}

.button-container-1 button {
    width: 101%;
    height: 100%;
    font-family: "Revalia";
    font-weight: 500;
    font-size: 24px;
    letter-spacing: 1px;
    background: #6A48D7;
    -webkit-mask: url("https://raw.githubusercontent.com/robin-dela/css-mask-animation/master/img/nature-sprite.png");
    mask: url("https://raw.githubusercontent.com/robin-dela/css-mask-animation/master/img/nature-sprite.png");
    -webkit-mask-size: 2300% 100%;
    mask-size: 2300% 100%;
    border: none;
    color: #7FCC76;
    cursor: pointer;
    -webkit-animation: ani2 0.7s steps(22) forwards;
    animation: ani2 0.7s steps(22) forwards;
}

.mas {
    color: #000;
    text-align: center;
    width: 101%;
    font-family: "Revalia";
    font-weight: 500;
    font-size: 24px;
    position: absolute;
    margin-top: 17px;
    overflow: hidden;
    font-weight: bold;
}

@media screen and (min-width: 800px) {
    
    
    .button-container-1 button:hover {
        -webkit-animation: ani 0.7s steps(22) forwards;
        animation: ani 0.7s steps(22) forwards;
    }
    
    
    
    @keyframes ani {
        from {
            -webkit-mask-position: 0 0;
            mask-position: 0 0;
        }
    
        to {
            -webkit-mask-position: 100% 0;
            mask-position: 100% 0;
        }
    }
    
    @-webkit-keyframes ani2 {
        from {
            -webkit-mask-position: 100% 0;
            mask-position: 100% 0;
        }
    
        to {
            -webkit-mask-position: 0 0;
            mask-position: 0 0;
        }
    }
    
    @keyframes ani2 {
        from {
            -webkit-mask-position: 100% 0;
            mask-position: 100% 0;
        }
    
        to {
            -webkit-mask-position: 0 0;
            mask-position: 0 0;
        }
    }



    @keyframes bounce {
        0%, 20%, 60%, 100% {
            transform: translateY(0);
            transform: translateY(0);
        }
    
        40% {
            transform: translateY(-20px);
            transform: translateY(-20px);
        }
    
        80% {
            transform: translateY(-10px);
            transform: translateY(-10px);
        }
    }


    .but__send:hover {
        animation: bounce 1s;
    }
}




@media screen and (min-width: 930px) {
    .header-items::before {
        margin-bottom: -12px;
        content: '';
        bottom: 0;
        left: 0;
        position: absolute;
        width: 0%;
        height: 5px;
        background-color: #7FCC76;
        cursor: pointer;
        transition: 0.2s;
    }

    .header-items:hover:before {
        width: 100%;
    }

    .header-items:hover {
        cursor: pointer;
    }

    .sec1-button:hover {
        -webkit-transform: scale(1.1);
        -ms-transform: scale(1.1);
        transform: scale(1.1);
        height: 80px;
    }
}

















.sec_examples {
    width: 100%;
    min-height: 1800px;
    background: #0F0F0F;
	padding: 30px 0;
}


.sec_examples h2 {
    font-family: 'Revalia';
    font-style: normal;
    font-weight: 400;
    font-size: 35px;
    line-height: 43px;
    text-align: center;
    color: #7FCC76;
	margin-bottom: 20px;
}

.sec_examples .container-card {
    width: 100%;
    height: 90%;
    display: flex;
    justify-content: space-around;
}

.sec_examples .row-card {
    width: 25%;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.sec_examples .card {
    max-width: 400px;
    min-height: 460px;
    background: rgba(32, 7, 114, 0.5);
    border: 5px solid #200772;
    mix-blend-mode: normal;
    box-shadow: 20px 20px 20px rgba(0, 0, 0, 0.3);
    border-radius: 15px;
    margin: 20px 0;
}

.sec_examples .card a {
    text-decoration: none;
}

.sec_examples .logo_airth {
    background-color: #ff4486;
    color: #7FCC76;
    border-radius: 6px;
    font-weight: 400;
    padding: 0.25em 0.2em 0.25em 0.2em;
    line-height: 36px;
    font-size: 3.25em;
    letter-spacing: 0.05em;
    display: inline-block;
    vertical-align: middle;
    text-align: center;
    margin: 0 auto 10px auto;
    width: 170px;
    font-family: 'Oleo Script', serif;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.sec_examples .logo_ballroom {
    font-size: 30px;
    font-family: 'Bad Script', cursive;
    color: #7FCC76;
    margin: 0 auto 10px auto;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.sec_examples .content {
	display: flex;
	flex-direction: column;
	justify-content: center;
}

/* .sec_examples .content img {
    width: 90%;
    margin: 0 auto 10px auto;
	text-align: center;
} */

.sec_examples .card h4 {
    font-family: "Revalia";
    font-style: normal;
    font-weight: 600;
    font-size: 21px;
    line-height: 22px;
    width: 90%;
    margin: 5px auto;
    color: #7FCC76;
}

.sec_examples .card p {
    font-family: "Revalia";
    font-style: normal;
    font-weight: 600;
    font-size: 18px;
    line-height: 22px;
    width: 90%;
    margin: 20px auto;
    color: #7FCC76;
}






@media screen and (max-width: 1400px) {
    .sec_examples .row-card {
        width: 35%;
    }
}


@media screen and (max-width: 800px) {
    .sec_examples .container-card {
        flex-direction: column;
        align-items: center;
    }

    .sec_examples .row-card {
        width: 70%;
    }

    .sec_examples .card {
        margin: 20px auto;
    }
}

@media screen and (max-width: 570px) {
    .sec_examples .row-card {
        width: 70%;
    }
}

@media screen and (max-width: 460px) {
    .sec_examples .row-card {
        width: 90%;
    }
}





@media screen and (min-width: 790px) {
	@keyframes bounce {
		0%, 20%, 60%, 100% {
			transform: translateY(0);
			transform: translateY(0);
		}
	
		40% {
			transform: translateY(-20px);
			transform: translateY(-20px);
		}
	
		80% {
			transform: translateY(-10px);
			transform: translateY(-10px);
		}
	}
	
	.sec_examples .card:hover {
		animation: bounce 1s;
	}
}




.field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.error {
    color: #d93025;
    font-size: 12px;
    min-height: 14px;
    font-family: 'Revalia';
    margin-bottom: 10px;
}

.input--error,
.mess.input--error {
    outline: 2px solid #d93025;
    font-family: 'Revalia';
}

.start-btn {
    border: 2px solid #7FCC76;
    transition: 0.3s;
    color: #7FCC76;
    border-radius: 20px;
    padding: 20px 60px;
    font-family: 'Revalia';
    text-decoration: none;
}

.start-btn:hover {
    background: #7FCC76;
    color: #0F0F0F;
}