.decoration-none {
    text-decoration: none;
}

.text-air-blue {
    color: rgba(12, 81, 176, 1);
}

.text-air-graf {
    color: rgba(106, 112, 122, 1);
}

.text-air-gray {
    color: rgba(186, 202, 215, 1);
}

.text-air-dark {
    color: rgba(67, 80, 108, 1);
}

.bg-air-blue {
    background: rgba(12, 81, 176, 1);
}

.bg-air-graf {
    background: rgba(111, 118, 128, 1);
}

.bg-air-gray {
    background: rgba(186, 202, 215, 1);
}

.bg-air-dark {
    background: rgba(24, 39, 82, 1);
}

@media (min-width: 992px) {
    .dropdown:hover > .dropdown-menu{
        display: block;
        z-index: 1050 !important;
        margin-left: 50%;
        /*top: 28px;*/
    }
}

/* Navigation tab */

/* фон панели, тень и граница */
.navbar {
    /*box-shadow: 0 1px 5px 0 rgba(100, 100, 100, 0.8);*/
    /*background: rgba(233, 233, 235, 1);*/
    /*background: rgba(12, 81, 176, 1);*/
    /*border-bottom: 1px solid #CCCCCC;*/
    padding: 0 0 !important;
}

.navbar-main {
    /*box-shadow: 0 1px 5px 0 rgba(100, 100, 100, 0.8);*/
    /*background: rgba(233, 233, 235, 1);*/
    /*background: rgba(12, 81, 176, 1);*/
    /*border-bottom: 1px solid #CCCCCC;*/
    padding: 0 0 !important;
    z-index: 1030 !important;
}

/* цвет границы гамбургера */
.navbar-toggler {
    border-color: rgb(255,255,255) !important;
    background: rgb(255,255,255) !important;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 32 32' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='rgba(0,0,0, 1)' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 8h24M4 16h24M4 24h24'/%3E%3C/svg%3E") !important;
}

/* Цвет меню при наведении курсора */
.navbar-nav > li > a:hover, .navbar-nav > li > a:focus {
    background: rgba(0, 0, 0, 0.3);
}

/* Цвет вкладки в выпадающем меню при наведении */
.nav-item a:hover {
    color: #fff;
    text-decoration: none;
    background: rgba(0, 106, 168, 1) !important;
    padding: 5px 0px;
}

/* верхний-нижний и левый-правый отступы при наведении мыши */
.nav-link {
    /* display: block; */
    padding: 0.6rem 1.3rem !important;
}

.glass-btn {
    position: relative;
    width: 200px;
    height: 25px;
    /*margin: 20px;*/
    display: inline-block;
    text-align: center;
}
.glass-btn a {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    box-shadow: 0 15px 15px rgba(0, 0, 0, 0.3);
    /*border-radius: 30px;*/
    padding: 0 10px;
    letter-spacing: 1px;
    text-decoration: none;
    text-transform: uppercase;
    overflow: hidden;
    color: #fff;
    font-family: "Roboto", sans-serif;
    font-weight: bold;
    font-size: 16px;
    z-index: 1;
    transition: 0.5s;
    backdrop-filter: blur(15px);
}
.glass-btn:hover a {
    letter-spacing: 3px;
}
.glass-btn a:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    height: 100%;
    background: linear-gradient(to left, rgba(255, 255, 255, 0.15), transparent);
    transform: skewX(45deg) translate(0);
    transition: 0.5s;
    filter: blur(0px);
}
.glass-btn:hover a:before {
    transform: skewX(45deg) translate(200px);
}
.glass-btn a:after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    transition: 0.5s;
    /*border-radius: 30px;*/
    z-index: -1;
}
.glass-btn:hover a:after {
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}
.glass-btn:before {
    content: "";
    position: absolute;
    left: 50%;
    transform: translatex(-50%);
    bottom: -5px;
    width: 30px;
    height: 10px;
    background: #f00;
    /*border-radius: 10px;*/
    transition: 0.5s;
    transition-delay: 0.5;
}
.glass-btn:hover:before {
    bottom: 0;
    height: 50%;
    width: 80%;
    /*border-radius: 30px;*/
}
.glass-btn:after {
    content: "";
    position: absolute;
    left: 50%;
    transform: translatex(-50%);
    top: -5px;
    width: 30px;
    height: 10px;
    background: #f00;
    border-radius: 10px;
    transition: 0.5s;
    transition-delay: 0.5;
}
.glass-btn:hover:after {
    top: 0;
    height: 50%;
    width: 80%;
    /*border-radius: 30px;*/
}
.glass-btn.glass-btn-red a:after,
.glass-btn.glass-btn-red:before,
.glass-btn.glass-btn-red:after {
    background: #ff4747;
    box-shadow: 0 0 5px #ff4747, 0 0 15px #ff4747, 0 0 30px #ff4747, 0 0 60px #ff4747;
}
.glass-btn.glass-btn-blue a:after,
.glass-btn.glass-btn-blue:before,
.glass-btn.glass-btn-blue:after {
    background: #0C51B0;
    box-shadow: 0 0 5px #0C51B0, 0 0 15px #0C51B0, 0 0 30px #0C51B0, 0 0 60px #0C51B0;
}
.glass-btn.glass-btn-green a:after,
.glass-btn.glass-btn-green:before,
.glass-btn.glass-btn-green:after {
    background: #38ba35;
    box-shadow: 0 0 5px #38ba35, 0 0 15px #38ba35, 0 0 30px #38ba35, 0 0 60px #38ba35;
}

.frozen-card {
    background-color: rgba(0, 0, 0, 0.3);
    box-shadow: 0 0 10px 1px rgba(0, 0, 0, 0.25);

    backdrop-filter: blur(10px);
}

#toTop {
    text-align: center;
    padding: 5px;
    position: fixed;
    bottom: 50px; /* отступ кнопки от нижнего края страницы*/
    right: 10px;
    cursor: pointer;
    display: none;
}

#toTopThree {
    /*width:80px;*/
    /*text-align:center;*/
    /*position:fixed;*/
    /*top:32px;*/
    /*left:10px;*/
    cursor:pointer;
    display:none;
    z-index: 1030;
}

div.required label:after {
    content: " *";
    color: red;
}

li {

    font-size: 18px;
    line-height: 1.5;
    font-weight: normal;
    font-family: Montserrat,sans-serif;
}

.footer li {
    font-size: 18px;
    line-height: 1;
    font-weight: normal;
    font-family: Montserrat,sans-serif;
}

p {
    font-size: 18px;
    line-height: 1.5;
    font-weight: normal;
    font-family: Montserrat,sans-serif;
}

a {
    font-family: Montserrat,sans-serif;
}

td {
    font-size: 18px;
    line-height: 1.5;
    font-weight: normal;
    font-family: Montserrat,sans-serif;
}

/*Пк*/
@media screen and (min-device-width: 581px) {
    .bg-air-lines {
        /* background: rgba(0, 0, 0, 0) url("/images/banner-1.jpg") no-repeat center fixed; */
        background: linear-gradient(rgba(250, 250, 250, 0.9), rgba(250, 250, 250, 0.9)), url('/images/bg-air-lines.webp') no-repeat center;
        background-size: cover;
        /* margin: 0px 0 0; */
        /* height: 580px; */
        /* position: relative; */
    }
}

/*Мобильная*/
@media screen and (max-device-width: 581px) {
    .bg-air-lines {
        /* background: rgba(0, 0, 0, 0) url("/images/banner-1.jpg") no-repeat center fixed; */
        background: linear-gradient(rgba(250, 250, 250, 0.9), rgba(250, 250, 250, 0.9)), url('/images/bg-air-lines.webp') no-repeat center;
        background-size: cover;
        /* margin: 0px 0 0; */
        /* height: 580px; */
        /* position: relative; */
    }
}

@media screen and (min-device-width: 581px) {
    .bg-air-vent {
        background: linear-gradient(to bottom, rgba(53, 53, 53, 0.6), rgba(53, 53, 53, 0.9)), url('/images/bg-air-vent.webp') no-repeat center fixed;
        /* background: rgba(0, 0, 0, 1) url('/images/fon-wave.jpg') no-repeat fixed center; */
        background-size: cover;
        /* margin: 0px 0 0; */
        /*min-height: 680px;*/
        position: relative;
    }
}

/*Мобильная*/
@media screen and (max-device-width: 581px) {
    .bg-air-vent {
        /* background: rgba(0, 0, 0, 0) url("/images/banner-1.jpg") no-repeat center fixed; */
        background: linear-gradient(rgba(53, 53, 53, 0.6), rgba(53, 53, 53, 0.9)), url('/images/bg-air-vent.webp') no-repeat center;
        background-size: cover;
        /* margin: 0px 0 0; */
        /* height: 580px; */
        /* position: relative; */
    }
}

@media screen and (min-device-width: 581px) {
    .bg-air-ventilation {
        background: linear-gradient(to bottom, rgba(53, 53, 53, 0.6), rgba(53, 53, 53, 0.9)), url('/images/bg-air-ventilation.webp') no-repeat center fixed;
        /* background: rgba(0, 0, 0, 1) url('/images/fon-wave.jpg') no-repeat fixed center; */
        background-size: cover;
        /* margin: 0px 0 0; */
        /*min-height: 680px;*/
        position: relative;
    }
}

/*Мобильная*/
@media screen and (max-device-width: 581px) {
    .bg-air-ventilation {
        /* background: rgba(0, 0, 0, 0) url("/images/banner-1.jpg") no-repeat center fixed; */
        background: linear-gradient(rgba(53, 53, 53, 0.6), rgba(53, 53, 53, 0.9)), url('/images/bg-air-ventilation.webp') no-repeat center;
        background-size: cover;
        /* margin: 0px 0 0; */
        /* height: 580px; */
        /* position: relative; */
    }
}

@media screen and (min-device-width: 581px) {
    .bg-air-triangl {
        background: linear-gradient(to bottom, rgba(250, 250, 250, 0.9), rgba(250, 250, 250, 0.9)), url('/images/bg-air-triangl.webp') no-repeat center;
        /* background: rgba(0, 0, 0, 1) url('/images/fon-wave.jpg') no-repeat fixed center; */
        background-size: cover;
        /* margin: 0px 0 0; */
        /*min-height: 680px;*/
        position: relative;
    }
}

/*Мобильная*/
@media screen and (max-device-width: 581px) {
    .bg-air-triangl {
        /* background: rgba(0, 0, 0, 0) url("/images/banner-1.jpg") no-repeat center fixed; */
        background: linear-gradient(rgba(250, 250, 250, 0.9), rgba(250, 250, 250, 0.9)), url('/images/bg-air-triangl.webp') no-repeat center;
        background-size: cover;
        /* margin: 0px 0 0; */
        /* height: 580px; */
        /* position: relative; */
    }
}

@media screen and (min-device-width: 581px) {
    .bg-air-about {
        background: linear-gradient(to bottom right, rgba(111, 118, 128, 0.6), rgba(111, 118, 128, 0.3)), url('/images/bg-air-about.webp') no-repeat fixed center;
        /* background: rgba(0, 0, 0, 1) url('/images/fon-wave.jpg') no-repeat fixed center; */
        background-size: cover;
        /* margin: 0px 0 0; */
        /*min-height: 680px;*/
        position: relative;
    }
}

/*Мобильная*/
@media screen and (max-device-width: 581px) {
    .bg-air-about {
        /* background: rgba(0, 0, 0, 0) url("/images/banner-1.jpg") no-repeat center fixed; */
        background: linear-gradient(rgba(250, 250, 250, 0.1), rgba(250, 250, 250, 0.1)), url('/images/bg-air-about.webp') no-repeat fixed center;
        /*background-size: cover;*/
        /* margin: 0px 0 0; */
        /* height: 580px; */
        /* position: relative; */
    }
}

/*Пк*/
@media screen and (min-device-width: 581px) {
    .bg-air-conditioner {
        background: linear-gradient(to bottom, rgba(53, 53, 53, 0.6), rgba(53, 53, 53, 0.9)), url('/images/bg-air-conditioner.webp') no-repeat center fixed;
        background-size: cover;
        /* margin: 0px 0 0; */
        /* height: 580px; */
        /* position: relative; */
    }
}

/*Мобильная*/
@media screen and (max-device-width: 581px) {
    .bg-air-conditioner {
        /* background: rgba(0, 0, 0, 0) url("/images/banner-1.jpg") no-repeat center fixed; */
        background: linear-gradient(to bottom, rgba(53, 53, 53, 0.6), rgba(53, 53, 53, 0.9)), url('/images/bg-air-conditioner.webp') no-repeat center;
        background-size: cover;
        /* margin: 0px 0 0; */
        /* height: 580px; */
        /* position: relative; */
    }
}

.accordion-button {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
    padding: 1rem 1.25rem;
    font-size: inherit;
    color: #212529;
    text-align: left;
    background-color: #fff;
    border: 0;
    border-radius: 0;
    overflow-anchor: none;
    transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out, border-radius 0.15s ease;
}

.accordion-button {
    display: block;
}

.accordion-item {
    background-color: #fff;
    border: 0 solid rgba(0, 0, 0, 0.125);
}

.article-block a {
    text-decoration: none;
    color: rgb(224, 47, 47);
}

.article-block li {
    margin: 15px 0; /*расстояние между пунктами по высоте*/
    line-height: 1.7;
}

.article-block p {
    line-height: 1.7;
    font-weight: normal;
    font-family: sans-serif;
}

.back-filter-1 {
    filter: grayscale(90%)  brightness(60%);
}

.table_custom { --bs-table-bg: transparent !important; }

.h1-main {
    font-size: calc(1.275rem + 2.5vw);
    font-weight: 700;
}

.h2-main {
    font-size: calc(1.275rem + 1.8vw);
    font-weight: 600;
}

.h3-main {
    font-size: calc(1.275rem + 1.1vw);
    font-weight: 500;
}

.h4-main {
    font-size: 28px;
    font-weight: 600;
}

.h5-main {
    font-size: 24px;
    font-weight: 600;
}

.h4 {
    line-height: 1.7;
}

.breadcrumb-item a{
    color: #6c757d;
    font-size: 16px;
}

.breadcrumb li{
    color: #6c757d;
    font-size: 16px;
    padding-left:10px;
    padding-top:10px;
}

    .p-gallery .card-img-top {
        object-position: center; /* Center the image within the element */
        width: 100%;
        max-height: 250px;
    }

    .p-gallery .img-product-carousel {
        object-position: center; /* Center the image within the element */
        width: 100%;
        max-height: 400px;
    }

.product-props-list {
    margin: 0 -12px 12px -12px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: flex-start;
}

@media screen and (max-width: 767px) {
    .product-props-list-item {
        width: 100% !important;
        margin: 0 12px 24px 12px;
    }
}

.product-props-list__descr {
     padding-left: 48px;
     display: block;
     color: #94A0B1;
 }

.nav-pills .nav-link.active, .nav-pills .show > .nav-link {
    color: rgba(2, 2, 2, 1) !important;
    background-color: rgba(233, 233, 233, 1) !important;
}

.modal-content{
    background: rgba(36, 36, 34, 0.8);
}

.modal-header{
    border-bottom: 0px;
}

.footer {
    background: rgba(51, 51, 51, 1);
    font-size: .9em;
}

.modal-footer{
    border-top: 0px;
}

@font-face {
    font-family: 'Montserrat';
    src: url('fonts/Montserrat-Regular.ttf');
    font-weight: normal;
    font-style: normal;
}

body,h1,h2,h3,h4,h5,h6{
    font-family: Montserrat,sans-serif;
}