/* №1 column.css */

.column {
    -webkit-column-count: 2;
    column-count: 2;
    -webkit-column-gap: 30px;
    column-gap: 60px;
    -webkit-column-rule: 2px solid #ccc;
    column-rule: 3px solid #fff;
    border-radius: 30px;
}

/* №2 footer.css */

.footer {
    width: 100%;
    -webkit-box-shadow: 0px -2px 1px 0px rgba(0, 0, 0, 0.25);
    box-shadow: 0px -2px 1px 0px rgba(0, 0, 0, 0.25);
    background-color: rgba(22, 67, 92, 0.7);
    margin: 0 auto;
    font-family: 'Mulish', sans-serif;
    color: white;
}

.footer__base {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    font-weight: 300;
    color: #000;
}

.footer__base-flex {
    color: white;
    padding: 30px;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
}

.footer__flex a {
    color: #fff;
    font-weight: 300;
    text-decoration: none;
}

.footer__flex a:hover {
    color: white;
}

.footer__flex-kontakti {
    color: white;
}

.footer__flex-kontakti a {
    color: white;
}

.kopirait {
    text-align: center;
    font-weight: 400;
    background: #fff;
    color: #000;
    padding: 20px 0;
}

.footer__base-flex a {
    text-decoration: none;
}

.viberi-menu {
  text-decoration: none;
    color: white;
    margin: 0;
    white-space: nowrap;
    font-weight: 900;
}

.menu-flex:hover .viberi-menu {
    color: #000;
}

.menu-flex {
    background: rgba(22, 67, 92, 1);

    border-radius: 1000px;
    margin: 2px;
    color: white;
}
.menu-flex a {
    text-decoration: none;
}

.menu-flex:hover {
    background: #fff;

    border-radius: 1000px;
    margin: 2px;
    color: #000;
}

/* №3 obsee.css */

html {
    margin: 0 auto;
    width: auto;
        /*чтобы мобилка не изменяла под себя размер шрифтов!*/
    -moz-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
}

body {
    max-width: 1920px;
    height: 100vh;
    /* background: url("../img/background.png") no-repeat; */
    background-color: rgb(235, 235, 235);
    background-attachment: fixed;
    background-size: cover;
    margin: 0;
    font-family: 'Mulish', sans-serif;
    min-width: 1200px;
}

*,
*:before,
*:after {
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
}

h1,
h2,
h3,
h4,
h5,
h6,
p,
a {
    margin: 0;
}

p {
    padding-bottom: 10px;
    text-indent: 1.5em;
}

.section {
    margin: 0;
    position: static;
    background: rgba(255, 255, 255, .3);
}

.container {
    max-width: 1140px;
    margin: 0 auto;
}


/*texti*/


.text-bold {
    font-weight: 900;
}

.text-center {
    text-align: center;
}

.p-background {
    background: rgba(255, 255, 255, .7);
    padding: 20px 30px;
    border-radius: 30px;
}

.text-padding {
    padding: 30px;
}

.background-opacity {
    background: rgba(255, 255, 255, .7);
    border-radius: 30px;
}


/*megdu-textami*/

.white-linea {
    width: 100%;
    height: 30px;
    background: white;
}

.vognutij-ugol-flex-verh {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    margin: -30px 0 0 0;
}

.ugol-1-verh {
    width: 30px;
    height: 30px;
    background: radial-gradient(circle at 100% 0, rgba(204,0,0,0) 30px, #fff 30px)
}

.ugol-2-verh {
    width: 30px;
    height: 30px;
    background: radial-gradient(circle at 0 0, rgba(204,0,0,0) 30px, #fff 30px)
}

.vognutij-ugol-flex-niz {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    margin: 0 0 -30px 0;
}

.ugol-1 {
    width: 30px;
    height: 30px;
    background: radial-gradient(circle at 100% 100%, rgba(204,0,0,0) 30px, #fff 30px)
}

.ugol-2 {
    width: 30px;
    height: 30px;
    background: radial-gradient(circle at 0 100%, rgba(204,0,0,0) 30px, #fff 30px)
}


/*title-bloki*/

.section__header {
    margin: 0 auto;
    text-align: center;
    font-weight: 900;
    color: #000;
    background: #fff;
    padding: 30px;
    font-size: 50px;
    border-top-left-radius: 30px;
    border-top-right-radius: 30px;
}


/*knopki-v-blokah*/

.knopka-nohover {
    width: 100%;
    position: relative;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    cursor: pointer;
    padding-bottom: 110px;
}

.knopka {
    position: absolute;
    outline: 3px solid white;
    outline-offset: -3px;
    background: #16435c;
    border-radius: 1000px;
    padding: 20px 40px;
}

.knopka:hover {
    cursor: pointer;
    background: #fff;
    opacity: 1;
}

.knopka:hover .knopka-text {
    /*
    background: -webkit-gradient url("../img/background.png");
    background: url("../img/background.png");
    */
    background-color: black;
    background-attachment: fixed;
    -webkit-text-fill-color: transparent;
    -webkit-background-clip: text;
    cursor: pointer;
}

.knopka-text {
    -webkit-text-fill-color: white;
    font-size: 40px;
    font-weight: 700;
}

/* №4 shapka.css */

header {
    width: 100%;
    max-width: 1920px;
    position: absolute;
    margin: 0;
    z-index: 1000;
    height: 120px;
    position: fixed;
}

.header__inner {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    min-width: 1200px;
    max-width: 1640px;
    margin: 0 auto;
    padding-top: 20px;
}

.header__logo {
    margin-left: 20px;
}

.nav {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
}

#nav_title {
    font-size: 14px;
    max-width: 700px;
    border-collapse: collapse;
    text-align: center;
    margin-right: 100px;
}

.nav img {
    margin-right: 25px;
    cursor: pointer;
}


.nav th {
    padding: 10px 30px;
    font-weight: 400;
}

.nav tr a {
    text-decoration: none;
    color: #fff;
    font-weight: 400;
    background: #4E768C;
    padding: 10px;
    border-radius: 30px;
}

.nav tr a:hover {
    color: #fff;
    padding: 10px;
    border-radius: 30px;
    -webkit-transition: font-weight 0.3s linear;
    transition: font-weight 0.3s linear;
}

.burger1 {
    margin-right: 30px;
}

/*SHAPKA OPEN*/



.header2 {
    position: absolute;
    position: fixed;
    display: none;
    top: 120px;
    font-size: 20px;
    z-index: 100;
    width: 300px;
}

.header__inner2 {
-webkit-transform: translateX(-150px);
transform: translateX(-150px)
}

.div_menu {
    background: #4E768C;
    padding: 30px;
    color: #fff;
}

.header__inner2 a {
    text-decoration: none;
    color: #fff;
}

/* №5 style.css */

/*TITLE*/


.intro {
    width: 100%;
    height: 1000px;
    position: relative;
    z-index: 1;
}

.intro:after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, .4);
    -webkit-backdrop-filter: blur(5px);
    backdrop-filter: blur(5px);
    z-index: 2;
}

.glassbuilding {
    font-size: 170px;
    font-weight: 700;
    margin: 0;
    background: -webkit-gradient url("../img/-background.png");
    background: url("../img/-background.png");
    background-attachment: fixed;
    -webkit-text-fill-color: transparent;
    -webkit-background-clip: text;
    font-family: 'Red Hat Display', serif;
    line-height: 1.3;
}

.center-vertical {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 25vh;
}

#slider {
    width: 1200px;
    height: 128px;
    overflow: hidden;
}

#polosa {
    width: 3080px;
    position: relative;
    left: 0;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}

#polosa img {
    float: left;
}

#polosa::after {
    content: '';
    display: block;
    clear: both;
}

.intro__title {
    font-size: 18px;
    width: 1200px;
    position: absolute;
    top: 150px;
    z-index: 3;
    text-align: center;
    margin-left: -30px;
}

.intro__title img {
    padding: 10px 30px;
}

.rabotaem {
    font-size: 36px;
    color: #fff;
    font-weight: 700;
    background: rgba(22, 67, 92, .7);
    border-radius: 45px;
    padding: 15px;
}

/*knopka*/

.btn_zajav {
    position: relative;
    width: 100%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
}

.text__btn_zajav0 {
    position: absolute;
    padding: 20px 40px;
    background: #fff;  /* изначально цвет кнопки */
    border-radius: 1000px;
}

.text__btn_zajav0:hover {
    outline: 3px solid white;
    outline-offset: -3px;
    cursor: pointer;
    background: #16435c;  /* цвет кнопки при наведении */
    opacity: 1;
}

.text__btn_zajav0:hover .text__btn_zajav {
    -webkit-text-fill-color: white;  /* цвет текста при наведении */
    cursor: pointer;
}

.text__btn_zajav {
    /*
    background: -webkit-gradient url("../img/background.png");
    background: url("../img/background.png");
    */
    background-color: rgb(0, 0, 0);
    background-attachment: fixed;
    -webkit-text-fill-color: transparent;
    -webkit-background-clip: text;
    font-size: 60px;
    font-weight: 700;
}

/*O NAS*/


.vipolnaem-flex {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
}

.vipolnaem-img {
    -webkit-box-flex: 1;
    -ms-flex: 1 1 0px;
    flex: 1 1 0;
    position: relative;
    border-radius: 30px;
}

.vipolnaem-png {
    display: block;
    max-width: 100%;
    border-radius: 30px;
    border: 10px solid white;
}

.vipolnaem-text {
    position: absolute;
    top: 0px;
    font-size: 40px;
    width: 100%;
    text-align: center;
    color: #000;
    padding: 20px;
    background: rgba(255, 255, 255, 0.7);
    -webkit-transition: background 0.5s linear;
    transition: background 0.5s linear;
    border-radius: 30px;
}

.top-opis-vipolnaem {
    margin: -7% 0.1% 0.1% 0.1%;
}

/*MATERIALS*/


.column-materials {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
}

.img-materials {
    margin: 0 30px 0 0;
    float: left;
    -webkit-box-shadow: 0px 3px 5px 3px rgba(0, 0, 0, .3);
    box-shadow: 0px 3px 5px 3px rgba(0, 0, 0, .3);
}

.b-material {
    font-weight: 500;
}


/************************KATALOG*********************/


.katalog-flex {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
}

.katalog-img {
    position: relative;
}

.katalog-png {
    display: block;
    max-width: 100%;
}

.katalog-text {
    position: absolute;
    bottom: 0px;
    font-size: 34px;
    width: 100%;
    text-align: center;
    color: #000;
    padding: 20px;
    background: rgba(255, 255, 255, 0.8);
    -webkit-transition: background 0.5s linear;
    transition: background 0.5s linear;
    border-top-left-radius: 30px;
    border-top-right-radius: 30px;
}

.katalog-img:hover .katalog-text {
    padding: 20px;
    background: #6A8A9C;
    -webkit-transition: background 0.5s linear;
    transition: background 0.5s linear;
}



/******************YSLOVIA **************************/

.img-uslovia {
    margin: 0 30px 0 0;
    float: left;
}

/***********************KNOPKI************************/

.uslovia__niz {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    padding-top: 20px;
    display: block;
}

.uslovia__niz-0 {
    -webkit-box-flex: 1;
    -ms-flex: 1 1 0px;
    flex: 1 1 0;
    display: inline-block;
}



/********************GALERY****************************/

.vipolneno {
    padding: 0 30px;
    background: white;
}

.galery-img {
    -webkit-box-flex: 1;
    -ms-flex: 1 1 0px;
    flex: 1 1 0;
    border: 5px solid white;
}


.border-bottom-galery {
    border-bottom-left-radius: 30px;
    border-bottom-right-radius: 30px;
}

.none-lupa {
    margin: -1140px 0 0 0;
}

.none-lupa .galery-img img {
    opacity: 0;
}

.none-lupa .galery-img img:hover {
    opacity: 1;
    -webkit-transition: opacity 0.5s linear;
    transition: opacity 0.5s linear;
    cursor: pointer;
}

/************************** KONTAKTI-KARTA **************************/

.logo-tel {
    padding: 0 30px;
}

.kontakts-fon {
  background: rgba(106, 138, 156, .8);
    border-radius: 30px;
}

.kontakts-flex {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
}

.tomsk-kontakt {
    -webkit-box-flex: 1;
    -ms-flex: 1 1 0px;
    flex: 1 1 0;
    text-align: center;
    padding: 40px;
    border-radius: 30px;
    color: #000;
    font-size: 30px;
}

.sity-border {
    border: 10px solid #fff;
    background: rgba(106, 138, 156, .8);
}
.sity-border:hover {
    background: #fff;
}

/* №6 texts.css */

body, footer, table {
    font-size: 18px;
    font-weight: 600;
}

.text-videlit {
    font-weight: 900;
    font-size: 20px;
}

.viberi-menu {
        padding: 20px 30px;
}

/* №7 okna.css */

/*****************FON VSPLIVAUSIH OKON*********************/

.b-popup {
    background-color: rgba(1, 1, 1, 0.75);
    position: fixed;
    overflow: hidden;
    top: 0;
    bottom: 0;
    right: 0;
    left: 0;
    display: none;
    z-index: 10000;
}

#b-popup-content {
    overflow: hidden;
    border-radius: 5px;
    -webkit-box-shadow: 0px 0px 10px #000;
    box-shadow: 0px 0px 10px #000;
    width: 100%;
    height: 100%;
    position: fixed;
}


/*kontakt-vspliv*/


.section-kontakt {
   width: 100%;
    height: 100%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}


.kontakt-flex {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    background: rgba(22, 67, 92, 1);
    padding: 20px 30px;
    border-radius: 1000px;
}

.section-flex img {
    width: 100px;
    height: 100px;
}

.viberi {
  color: white;
  text-decoration: none;
    margin: 0;
    font-size: 50px;
    padding: 30px;
    white-space: nowrap;
    font-weight: 900;
}

.section-flex {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;

}

/*menu-vspliv*/


.section-menu {
   width: 100%;
    height: 100%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}

.section-menu a {
    text-decoration: none;
}

.section-menu-flex {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
}

.menu-flex {
    background: rgba(22, 67, 92, 1);
    border-radius: 1000px;
    margin: 2px;
    color: white;
}

.menu-flex:hover {
    background: #fff;
    border-radius: 1000px;
    margin: 2px;
    color: #000;
}

.viberi-menu {
  text-decoration: none;
    color: white;
    margin: 0;

    white-space: nowrap;
    font-weight: 900;

}

.menu-flex:hover .viberi-menu {
    color: #000;
}