html {
    font-size: 15px;
}

body {
    margin: 0;

    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    line-height: 1.6;
}

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

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

ul, li {
    list-style-type: none;
    margin: 0;
    padding: 0;
}

p {
    margin: 0;
}

.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1rem;
}

.button {
    padding: 19px 50px;

    background-color: #1fa391;
    border: 0;

    color: #fff;
    font-size: 1rem;
    font-family: inherit;
    text-transform: uppercase;
    font-weight: 600;
    text-decoration: none;
    text-align: center;

    cursor: pointer;

    transition: background-color 200ms linear;
}



/* Scrollbar
================= */
::-webkit-scrollbar-button {
    background-image:url('');
    background-repeat:no-repeat;
    width:10px;
    height:0px
}

::-webkit-scrollbar-track {
    background-color:#d3d3d3;
}

::-webkit-scrollbar-thumb {
    -webkit-border-radius: 5px;
    border-radius: 5px;
    background-color:#1fa391;
}

::-webkit-scrollbar-thumb:hover{
    background-color:#56999f;
}

::-webkit-resizer{
    background-image:url('');
    background-repeat:no-repeat;
    width:4px;
    height:0px
}

::-webkit-scrollbar{
    width: 15px;
}


/* Alert */
.alertm_overlay {
    width: 100%;
    height: 100%;
    position: fixed;
    left: 0px;
    top: 0px;
    z-index: 99998;
    background: rgba(51, 51, 51, 0.82);
    display: none;
}

.alertm_all {
    font-family: Arial;
    width: 485px;
    padding: 29px 43px;
    border-radius: .25rem;
    background: #fff;
    position: fixed;
    left: 50%;
    margin-left: -241px;
    top: 50%;
    z-index: 99999;
}

.alertm_all a {
    -webkit-transition: all .2s ease-in-out;
    -o-transition: all .2s ease-in-out;
    transition: all .2s ease-in-out;
    text-decoration: none;
    color: #1fa391;
}

.alertm_all a:hover {
    color: #222;
}

.alertm_h1 {
    color: #1fa391;
    font-size: 19px;
    margin-bottom: 15px;
}

.alertm_text {
    font-size: 16px;
    line-height: 23px;
}

.alertm_wrapper {}

.alertm_but {
    display: inline-block;
    font-weight: 400;
    line-height: 1.25;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    border: 1px solid transparent;
    padding: .5rem 2rem;
    font-size: 1rem;
    border-radius: .25rem;
    -webkit-transition: all .2s ease-in-out;
    -o-transition: all .2s ease-in-out;
    transition: all .2s ease-in-out;
    color: #fff;
    background-color: #1fa391;
    border-color: #1fa391;
    display: block;
    margin-top: 25px;
    cursor: pointer;
}

.alertm_but:hover {
    color: #fff;
    background-color: #157c6e;
    border-color: #157c6e;
}

a.alertm_close {
    color: red;
    text-decoration: none;
    position: absolute;
    right: 7px;
    top: 0px;
    font-size: 25px;
}


/* Title
=====================*/
.block__title h3 {
    margin-bottom: 60px;

    text-align: center;
    font-size: 40px;
    font-family: 'Exo 2', sans-serif;
    font-weight: 500;
    line-height: 1.4;
}


/* Popup form
======================*/
.open-button {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: auto;
    z-index: 8;

    cursor: pointer;
    box-shadow: 0 0 10px rgba(0,0,0,0.7);
    padding: 12px;
    border: none;
    border-top-left-radius: 30px;
    border-bottom-right-radius: 30px;
    border-top-right-radius: 5px;
    border-bottom-left-radius: 5px;
    background-color: #1fa391;
    font-size: 20px;
    color: #fff;
    font-family: inherit;
    font-weight: 500;
    opacity: 0.7;

    transition: opacity 0.3s linear;
}

.open-button:hover {
    opacity: 1;
}

.open-button:focus {
    outline: none;
}

.form-popup {
    display: none;
    position: fixed;
    z-index: 100000;
    bottom: 0;
    right: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.7);
}

.form-container {
    max-width: 300px;
    padding: 15px;
    background-color: #f1bc52;
}

.form-container input[type=text] {
    width: 100%;
    padding: 15px;
    margin: 5px 0 22px 0;
    border: none;
    background: #fff;
}

.form-container input[type=text]:focus {
    background-color: #dddddd;
    outline: none;
}

.form-container .btn {
    width: 100%;
    background-color: #1fa391;
    padding: 16px 20px;
    margin-bottom: 10px;
    border: none;
    cursor: pointer;

    font-weight: 600;
    color: #fff;

    transition: background-color 0.2s linear;
}

.form-container .btn:hover {
    background-color: #1d6a60;
}

.form-container .btn:focus {
    outline: none;
}



/* Page
======================*/
.page {
    position: relative;
    width: 100%;
    height: 100vh;

    background: #fff;
}


/* Header
======================*/
.header {
    width: 100%;
    margin: 0 auto;
    margin-bottom: 7px;

    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    z-index: 1000;
}

.header.fixed .header__inner {
    margin: 0;
    border-radius: 0;
    box-shadow: 0 3px 10px rgba(0, 0, 0, .2);

    position: fixed;
    top: 0;
    left: 0;
    right: 0;
}

.header.fixed .header__nav-all {
    max-width: 1100px;
    margin: 0 auto;
}

.header.fixed .header__logo {
    display: none;
}

.header__logo {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    padding-top: 10px;
    padding-bottom: 55px;

    background-color: rgba(0, 0, 0, 0.4);
}

.header__container {
    display: flex;
    justify-content: space-between;
    align-items: center;

    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1rem;
}

.header__address {
    display: inline-block;
}

.header__icon {
    display: none;

    color: #fff;
}

.header__logo-link {
    text-decoration: none;
    color: #fff;
    font-weight: 500;
}

.header__logo-mode-first-letter {
    padding: 2px 12px;
    margin-right: 3px;

    font-size: 3rem;
    font-weight: 500;
    color: #fff;

    background-color: #1fa391;
    border-radius: 10px;
}

.header__logo-red-number {
    color: #1fa391;
    font-weight: 600;
}

.header__address {
    margin-top: 5px;

    font-size: 1rem;
    color: #fff;
}

.header__inner {
    background-color: #fff;
    border-radius: 5px;

    position: relative;
    margin-top: -35px;
    padding: 20px 30px;
}

.header__nav-all {
    display: flex;
    justify-content: space-between;
    align-items: center;

}

.header__nav {
    display: flex;
}

.nav-link {
    margin-right: 1rem;
    position: relative;

    font-size: 1rem;
    color: #121212;
    text-decoration: none;
    font-weight: 600;

    transition: color, border-bottom 200ms linear;
}

.header__tel {
    display: flex;
    align-items: center;
}

.nav-link.tel {
    font-weight: 600;
}

.header__nav-icon {
    margin-left: 5px;
    margin-right: 5px;
}

.nav-link:last-child {
    margin-right: 0;
}

.nav-link:after {
    content: "";

    display: block;
    width: 0%;
    height: 3px;
    position: absolute;
    left: 50%;
    bottom: -20px;

    background-color: #1fa391;

    transform: translateX(-50%);
    transition: width .3s ease-in-out;
}

.nav-link:hover:after,
.nav-link.active:after {
    width: 100%;
}

.nav-link:hover {
    color: #1fa391;
}

.nav-link.tel {
    font-weight: 600;
}


/* Nav-toggle
======================*/
.nav-toggle {
    width: 30px;
    padding: 10px 0;
    display: none;

    font-size: 0;
    color: transparent;

    border: 0;
    background: none;
    cursor: pointer;

    position: absolute;
    top: 37px;
    right: 30px;
    z-index: 1;
}

.header.fixed .nav-toggle {
    top: 22px;
}

.nav-toggle:focus {
    outline: 0;
}

.nav-toggle__item {
    display: block;
    width: 100%;
    height: 3px;

    background-color: #fff;

    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    margin: auto;

    transition: background .2s linear;
}

.nav-toggle.active .nav-toggle__item {
    background: none;
}

.nav-toggle__item:before,
.nav-toggle__item:after {
    content: "";
    width: 100%;
    height: 3px;

    background-color: #fff;

    position: absolute;
    left: 0;
    z-index: 1;

    transition: transform .2s linear;
}

.nav-toggle__item:before {
    top: -8px;
}

.nav-toggle__item:after {
    bottom: -8px;
}

.nav-toggle.active .nav-toggle__item:before {
    transform-origin: left top;
    transform: rotate(45deg) translate3D(0, -2px, 0);
}

.nav-toggle.active .nav-toggle__item:after {
    transform-origin: left bottom;
    transform: rotate(-45deg) translate3D(-1px, 3px, 0);
}


/* Intro
======================*/
.intro {
    display: flex;
    flex-direction: column;
    justify-content: center;

    width: 100%;
    height: 120vh;
    max-height: 800px;

    background: #f1bc52 url("../img/theme_1.jpg") center no-repeat;
    background-size: cover;
}

.intro.minor {
    max-height: 450px;
}

.intro__inner {
    display: flex;
    flex-direction: column;
    align-items: center;

    width: 100%;
    max-width: 700px;
    margin: 60px auto 0;
    text-align: center;
}

.intro__title {
    margin-bottom: 1rem;
    width: 100%;

    text-transform: uppercase;
    font-size: 60px;
    font-weight: 500;
    font-family: 'Exo 2', sans-serif;
    color: #fff;
    line-height: 65px;
}

.intro__title-text {
    margin-bottom: 53px;
    width: 100%;

    font-size: 20px;
    font-weight: 400;
    font-family: 'Exo 2', sans-serif;
    color: #fff;
    line-height: 26px;
}

.button:hover {
    background-color: #001D38;
}


/* Features
======================*/
.features-area.minor {
    padding: 70px 0 110px;
}

.features-area__squares {
    display: flex;
    justify-content: center;

    margin-top: -140px;
}

.features-area__squares.minor {
    margin: 0;
}

.features-area__img {
    margin: 0 auto;
    height: 72px;
    width: 79px;
}

.features-area__advantage {
    padding: 50px 30px 40px 30px;
    position: relative;

    background-color: #fff;
    width: 100%;
    min-height: 1px;

    text-align: center;

    transition: all 200ms linear;
}

.features-area__advantage:hover {
    box-shadow: 0 10px 10px rgba(0,0,0,0.5);
    z-index: 1;
}
.features-area__sub-text {
    margin-bottom: 10px;
}

.features-area__title-h3 {
    line-height: 1rem;
    font-size: 20px;
    font-family: 'Exo 2', sans-serif;

    margin-bottom: 1.2rem;
}


/* Statistics
======================*/
.statistics-area {
    padding: 40px 0 43px;

    background: #1fa391;
}

.statistics-area__row-stat {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.statistics-area__single-stat {
    color: #fff;
    text-align: center;

    width: 30%;
    min-height: 1px;
}

.statistics-area__title-of-stat {
    font-size: 38px;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    color: #f1bc52;

    transition: text-shadow 200ms linear;
}

.statistics-area__title-of-stat:hover {
    text-shadow: #ffd9ad 0 0 13px;
}

.statistics-area__sub-text {
    font-family: 'Poppins', sans-serif;
    font-size: 18px;
    font-weight: 500;
}


/* Compare
======================*/
.compare {
    padding: 70px 0;
}

.compare__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-areas: "img text"
                         "img table";

    overflow: hidden;
    height: 100%;
}

.box1 {
    grid-area: img;
}

.box2 {
    grid-area: text;
}

.box3 {
    grid-area: table;
    align-self: center;
    justify-items: start;
}

.compare__column {
    padding: 20px;

    max-height: inherit;
}

.compare__subtitle {
    margin-top: -30px;
    margin-bottom: 5px;
    text-align: center;

    font-size: 17px;
    font-family: 'Poppins', sans-serif;
}

.compare__text {
    text-align: justify;
    overflow: hidden;
}

.box1 img {
    width: 100%;
    max-width: 530px;
    height: 480px;
}

.box3 table {
  width: 100%;

  border-collapse: collapse;
  table-layout: fixed;

  text-align: center;
  font-size: 11px;
  font-weight: 500;
  line-height: 1.2;
}

.box3 td {
  height: 30px;
  width: 100%;

  border: 1px solid #7d7d7d;
}

.compare__table-main {
  background-color: #e5e7e6;
}

.compare__table-ppu {
  background-color: #cfb465;
}

.compare__table-penoisol {
  background-color: #d9d0b4;
}

.compare__table-penopolisterol {
  background-color: #bb6d3c;
}

.compare__table-penoplast {
  background-color: #a5a7a4;
}

.compare__table-minVata {
  background-color: #a99965;
}


/* Ppu
======================*/
.ppu {
    padding: 70px 0;

    background: url('../img/background80.png') repeat;
}

.ppu__inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: baseline;
}

.ppu__item {
    width: 30%;
    position: relative;
    margin-bottom: 40px;
}

.ppu__icon {
    display: block;
    margin: 0 auto 15px;
}

.ppu__title {
    margin-bottom: 10px;

    font-size: 14px;
    font-weight: 600;
    font-family: 'Popins', sans-serif;
    text-transform: uppercase;
    text-align: center;
}

.ppu__text {
    font-size: 15px;
    line-height: 1.5;
    text-align: center;
}


/* Services
======================*/
.services {
    padding: 70px 0 110px;
}

.services__row-services {
    display: flex;
    flex-wrap: wrap;

    justify-content: space-between;
}

.services__single-service {
    display: block;
    width: 30%;

    text-align: left;
}

.services__image-of-service {
    display: flex;
    justify-content: center;
    width: 100%;
    overflow: hidden;

    margin-bottom: 20px;
}

.services__image-of-service img {
    width: 100%;
    max-width: 310px;
    height: 310px;

    transition: all 300ms ease-out;
}

.services__image-of-service img:hover {
    transform: scale(1.1);
}

.services__title-box {
    margin-bottom: 10px;
}

.services__title-box h3 {
    font-family: 'Popins', sans-serif;
    font-size: 19px;
    line-height: 23px;
    text-align: center;
}

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



/* Price
======================*/
.price {
    padding: 80px 0 100px;

    background: url('../img/background80.png') repeat;
}

.price__row {
    display: flex;
    justify-content: space-between;

    margin-bottom: 55px;
}

.price__row.active .price__content {
    display: block;
}

.price__row.active .price__details:after {
    top: 10px;

    transform: rotate(-135deg);
}

.price__img {
    width: 200px;
    height: 200px;
    background-color: rgba(31, 163, 145, .7);

    margin: 10px 50px 0 0;
}

.price__row img {
    width: 200px;
    height: 200px;
    object-fit: cover;
    transform: translate(-10px, -10px);

    box-shadow: 0 0 7px rgba(0,0,0,0.7);

    transition: all 200ms linear;
}

.price__row img:hover {
    -o-transform: translate(0,  0);
    -ms-transform: translate(0,  0);
    -moz-transform: translate(0,  0);
    -webkit-transform: translate(0,  0);
    transform: translate(0,  0);
}

.price__row-text {
    display: block;
    width: 100%;
    padding-left: 30px;
    overflow: hidden;

    border-left: 1px solid rgb(0, 0, 0);
}

.price__subtitle {
    position: relative;

    font-size: 22px;
    font-weight: 600;
    line-height: 1.2;

    transition: 0.2s all;
}

.price__subtitle-density {
    margin: 5px 0;

    font-size: 15px;
}

.price__details {
    display: none;
    margin: 15px 0;
    position: relative;
    padding-right: 45px;

    font-size: 16px;
    font-weight: 400;
}

.price__details:after {
    content: '';
    display: block;
    width: 15px;
    height: 15px;

    position: absolute;
    top: 0;
    right: 0;

    border-right: 2px rgba(31, 163, 145, 0.7) solid;
    border-bottom: 2px rgba(31, 163, 145, 0.7) solid;
    transform: rotate(45deg);
}

.price__content {
    display: block;
    transition: 0.2s all;
    text-align: justify;
}

.price__cost {
    width: 100%;
    min-width: 200px;
    margin-bottom: 15px;

    font-size: 25px;
    font-weight: 800;
    font-family: 'Exo 2', sans-serif;
    color: #f1bc52;
}



/* Steps
=================== */
.steps {
    padding: 70px 0 100px;
}
.steps__inner {
    width: 100%;
    display: flex;
    justify-content: space-between;

    text-align: center;
}

.steps__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    width: 21.875%;
    padding-right: 9.375%;
}

.steps__item:hover .steps__item-icon {
    transform: rotate(25deg);
    box-shadow: 0 0 10px rgb(0, 0, 0);
}

.steps__item:hover .steps__item-title:after {
    opacity: 1;
    transform: translateY(0);
}


.steps__item:last-child {
    width: 12.5%;
    padding-right: 0;
}

.steps__arrow {
    position: absolute;
    right: 15px;
    top: 60px;
}

.steps__item-icon {
    width: 100px;
    height: 100px;
    padding: 20px;
    margin: 18px 0 20px;

    background-color: #1fa391;
    border-radius: 50%;

    transition: linear 0.3s all;
}

.steps__item-title {
    position: relative;

    font-family: 'Popins', sans-serif;
    font-weight: 600;
    font-size: 17px;
}

.steps__item-title:after {
    position: absolute;
    top: 100%;
    right: 0;
    width: 100%;
    height: 2px;
    background: #1fa391;
    content: '';
    opacity: 0;
    transition: opacity 0.3s, transform 0.3s;
    transform: translateY(6px);
}


/* Form
======================*/
.action-form {
    margin-top: 170px;
}

.action-form--left-input {
    margin-right: 5px;
}

.action-form__title h2 {
    font-size: 50px;
    font-weight: 600;
    font-family: 'Exo 2', sans-serif;
    color: #fff;

    margin-bottom: 15px;
}

.action-form__form-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;

    background: url("../img/theme_of_form_3.jpg"), rgba(0,0,0,0.3);
    background-blend-mode: color;
    background-repeat: no-repeat;
    background-position: top;
    background-size: cover;

    width: 100%;
    height: auto;
}

.action-form__form-box {
    margin: 190px 0 190px 0;
}

.action-form__image {
    width: 50%;
    height: 100%;
}

.action-form__image img {
    object-fit: cover;
    width: 100%;
    height: 100%;
    max-height: 90vh;
}

.action-form__inputs-and-selects {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    flex-direction: column;

}

.action-form__single-select {
    position: relative;
}

.action-form__single-select select {
    width: 100%;
    padding: 20px;
    margin-bottom: 5px;

    color: rgba(0, 0, 0, 0.8);
    opacity: 0.9;

    border: 0;
    border-radius: 5px;
    appearance: none;
    border-bottom: 3px solid #1fa391;

    transition: all 200ms ease-out;
}

.action-form__single-select:after {
    content: "";
    display: block;
    border-style: solid;
    border-width: 6px 5px 0 5px;
    border-color: #000 transparent transparent transparent;
    pointer-events: none;
    position: absolute;
    top: 50%;
    right: 1rem;
    z-index: 1;
    margin-top: -3px;
}

.action-form__inputs-and-selects select:hover {
    background: #cecece;
}

.action-form__single-select select:focus {
    outline: none;
}

.action-form__inputs-and-selects__inputs {
    display: flex;
}

.action-form__inputs-and-selects input {
    width: 100%;
    padding: 20px;
    margin-bottom: 5px;

    color: rgba(0, 0, 0, 0.8);
    opacity: 0.9;

    border: 0;
    border-radius: 5px;
    border-bottom: 3px solid #1fa391;

    transition: all 200ms ease-out;
}

.action-form__inputs-and-selects input:hover {
    background: #cecece;
}

.action-form__inputs-and-selects input:focus {
    outline: none;
}

.action-form__inputs-and-selects input:last-child {
    margin-right: 0;
}

.action-form__button {
    padding: 20px 50px;
    width: 100%;

    border-radius: 5px;
}

.action-form__button:focus {
        outline: none;
    }



/* Slider
======================*/
.slider-gallery {
    padding: 70px 0 120px;
}

.slider {
    position: relative;
    max-width: 950px;
    height: auto;
    margin: 0 auto;
    box-shadow: 0 10px 20px -5px rgba(0, 0, 0, 0.75);
}

.slider-inner {
    overflow: hidden;
}

.slider__pattern {
    position: absolute;
    top: -72px;
    left: -80px;
    width: 163px;
    height: 193px;
}

.slider input[name="switch"] {
    display: none;
}

.switch {
    position: absolute;
    left: 0;
    bottom: -40px;
    text-align: center;
    width: 100%;
}

.switch label {
    display: inline-block;
    width: 15px;
    height: 15px;
    cursor: pointer;
    margin: 0 3px;
    box-shadow: 0 0 2px 0 rgba(0, 0, 0, .8);
    border-radius: 50%;
    border: 3px solid #2f363c;
    background-color: #738290;
}

#btn1:checked~.switch label[for="btn1"] {
    background-color: #1fa391;
}

#btn2:checked~.switch label[for="btn2"] {
    background-color: #1fa391;
}

#btn3:checked~.switch label[for="btn3"] {
    background-color: #1fa391;
}

#btn4:checked~.switch label[for="btn4"] {
    background-color: #1fa391;
}

#btn5:checked~.switch label[for="btn5"] {
    background-color: #1fa391;
}

.slides {
    display: flex;
    width: 100%;
    transition: all 0.5s;
}

.slides img {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
    position: relative;
    z-index: 1;

    flex-shrink:0;
}

#btn1:checked~slider-inner slides {
    transform: translate(0);
}

#btn2:checked~.slider-inner .slides {
    transform: translateX(-100%);
}

#btn3:checked~.slider-inner .slides {
    transform: translateX(-200%);
}

#btn4:checked~.slider-inner .slides {
    transform: translateX(-300%);
}

#btn5:checked~.slider-inner .slides {
    transform: translateX(-400%);
}


/* Video
==================*/
.video {
    padding: 70px 0 110px;
}

.center {
    position: relative;

    max-width: 1000px;
    margin: 0 auto;

    text-align: center;
}

.center video {
    width: 100%;
    max-width: 950px;
    height: auto;
    max-height: 500px;

    object-fit: cover;
    box-shadow: 0 10px 20px -5px rgba(0, 0, 0, 0.75);

    cursor: pointer;
}

.center video:focus {
    outline: none;
}

.center .video__pattern {
    position: absolute;
    top: -72px;
    right: -55px;
    z-index: -1;
    opacity: 1;
    width: 163px;
    height: 193px;
}


/*Footer
==================== */
.footer {
    width: 100%;
    margin: 0 auto;
    margin-bottom: 7px;

    background-color: #252525;
}

.footer__box {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;

    padding: 40px 0 40px 0;
}

.footer__company-name {
    margin: auto 0;
}

.footer__second-part-name {
    font-size: 30px;
}

.header__logo-red-number.footer {
    font-size: 30px;
}

.footer__box h5 {
    color: #1fa391;
    font-size: 15px;
}

.footer__copyright {
    background-color: #2d2d2d;
    padding: 7px;
}

.footer__copyright-text p {
    text-align: center;

    color: #969696;
}

.footer__nav-link {
    color: #fff;
    text-decoration: none;
    font-weight: 300;

    transition: color, border-bottom 200ms linear;
}

.footer__nav-link:hover {
    color: rgb(29, 106, 96);
    border-bottom: solid 3px rgb(29, 106, 96);
}

.footer__links {
    margin-top: 5px;
}

.footer__contacts {
    padding: 0 15px;
}

.footer__sub-title h5 {
    font-size: 15px;
}

.footer__sub-title:after {
    content: "";

    display: block;
    width: 40%;
    height: 1px;
    background-color: #7f7f7f;

    margin: 10px 0 10px 0;
}

.footer__sub-title-contacts:after {
    content: "";

    display: block;
    width: 70%;
    height: 1px;
    background-color: #7f7f7f;

    margin: 10px 0 10px 0;
}


/* Order */
.order {
    width: 100%;
    height: 350px;
    display: flex;
    flex-direction: column;
    justify-content: center;

    background: url("../img/theme_of_form.jpg"), rgba(0,0,0,0.3);
    background-blend-mode: color;
    background-repeat: no-repeat;
    background-position: top;
    background-size: cover;
}

.order__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 30px;
}

.order__title {
    width: 68%;
}

.order__title h3 {
    margin: 0;

    font-size: 48px;
    text-align: start;
    line-height: 1.3;
    color: #fff;
}



/* Articles
======================*/
.articles {
    padding: 70px 0;
}

.articles__row {
    position: relative;

    display: flex;
    justify-content: space-between;

    margin-bottom: 80px;
}

.articles__row:not(:last-of-type):after {
    content: "";

    position: absolute;
    bottom: -40px;
    left: 20px;

    display: block;
    width: calc(100% - 40px);
    height: 1px;
    background-color: gainsboro;
}

.articles__img {
    width: 250px;
    height: 150px;
    background-color: rgba(31, 163, 145, .7);

    margin: 10px 50px 0 0;

    cursor: pointer;
}

.articles__row img {
    width: 250px;
    height: 150px;
    object-fit: cover;
    transform: translate(-10px, -10px);

    box-shadow: 0 0 7px rgba(0,0,0,0.7);

    transition: all 200ms linear;
}

.articles__row img:hover {
    -o-transform: translate(0,  0);
    -ms-transform: translate(0,  0);
    -moz-transform: translate(0,  0);
    -webkit-transform: translate(0,  0);
    transform: translate(0,  0);
}

.articles__row-text {
    display: flex;
    flex-direction: column;
    row-gap: 15px;
    width: 100%;
    padding-left: 30px;
    overflow: hidden;
}

.articles__subtitle {
    position: relative;

    font-size: 22px;
    font-weight: 600;
    line-height: 1.2;
    color: rgba(31, 163, 145);
    text-decoration: none;

    transition: 0.2s all;
    cursor: pointer;
}

.articles__subtitle:hover {
    text-decoration: underline;
}

.articles__details {
    display: inline;
    width: fit-content;
    padding: 6px 12px 7px;
   
    border: 2px solid rgba(31, 163, 145);;
    border-radius: 6px;

    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    color: rgba(31, 163, 145);
    text-decoration: none;

    transition: 0.2s all;
    cursor: pointer;
}

.articles__details:hover {
    color: white;
    background-color: rgba(31, 163, 145);
}

.articles__content {
    display: block;
    transition: 0.2s all;
    text-align: justify;
}



/* Article Item
======================*/
.article-item {
    padding: 30px 0 110px;
}

.article-item__inner li {
    position: relative;
    padding-left: 30px;
}

.article-item__inner li:before {
    content: "";
    width: 10px;
    height: 10px;
    background-color: rgba(31, 163, 145);
    position: absolute;
    top: 8px;
    left: 0;
    border-radius: 50%;
}

.article-item__inner {
    color: rgba(31, 41, 43, .8);
    font-weight: 500;
    font-size: 16px;
    line-height: 1.67;
}

.article-item__inner h2 {
    margin: 30px 0;

    font-size: 30px;
    font-weight: 500;
    color: rgba(31, 163, 145);
}

.article-item__inner h3 {
    margin: 30px 0 10px;
    font-size: 26px;
    font-weight: 600;
    color: rgba(31, 41, 43, .7);
}

.article-item__inner p {
    font-size: 18px;
    line-height: 1.5;
    margin-bottom: 20px;
}

.article-item__inner ol,
.article-item__inner ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.article-item__inner li:last-child {
    border-bottom: none;
}

.article-item__inner img {
    width: 100%;
    height: auto;
    object-fit: cover;
    margin: 20px 0;
    border-radius: 10px;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    padding: 10px 0;
    margin-bottom: 1rem;
    font-size: 1rem;
    font-weight: 500;
    list-style: none;
}

.breadcrumb-item + .breadcrumb-item {
    padding-left: 0.5rem;
}

.breadcrumb-item a {
    color: rgba(31, 163, 145);
}

.breadcrumb-item + .breadcrumb-item::before {
    float: left;
    padding-right: 0.5rem;
    color: gray;
    content: '/';
}



/* Media */
@media (max-width: 1090px) {
    .video__pattern {
        display: none;
    }

    .slider__pattern {
        display: none;
    }


    /* Price */
    .price__inner {
        padding: 20px;
    }
}

@media (max-width: 990px) {
    /* Header */
    .header__logo-link {
        font-size: 30px;
    }

    .header__logo-mode-first-letter {
        font-size: 40px;
    }


    /* Intro */
    .intro.minor {
        height: 400px;
    }

    .intro__title {
        font-size: 48px;
        line-height: 50px;
    }

    .intro__title-text {
        font-size: 18px;
        margin-bottom: 35px;
    }

    .button {
        padding: 17px 32px;
        font-size: 12px;
    }


    /* Compare */
    .compare__inner {
        grid-template-columns: 2fr 1fr;
        grid-template-areas: "img text"
                             "table text";
    }

    .box1 img {
        height: auto;
    }

    .compare__text {
        font-size: 15px;
        text-align: start;
    }


    /* Ppu */
    .ppu__text {
        font-size: 14px;
    }


    /* Statistics */
    .statistics-area__single-stat {

    }

    .statistics-area__title-of-stat {
        font-size: 30px;
    }

    .statistics-area__sub-text {
        font-size: 16px;
        line-height: 1.4;
    }


    /* Services */
    .services__single-service {
        width: 46%;
        margin-bottom: 60px;
    }

    .services__single-service:last-child {
        margin-bottom: 0;
        width: 100%;
    }


    /* Steps */
    .steps__img {
        display: block;
        width: 50px;
        height: 50px;
    }

    .steps__arrow {
        top: 67px;
        right: 10px;
    }

    .steps__item-text {
        line-height: 1.3;
    }


    /* Action-form */
    .action-form__title h2 {
        font-size: 40px;
    }


    /* Order */
    .order__title h3 {
        font-size: 36px;
    }


    /* Footer */
    .footer__sub-title h5 {
        font-size: 12px;
    }

    .footer__nav-link {
        font-size: 13px;
    }

    .footer__links img {
        width: 25px;
        height: 25px;
    }

    .footer__copyright-text p {
        font-size: 13px;
    }
}

@media (max-width: 770px) {
    .block__title h3 {
        margin-bottom: 40px;

        font-size: 36px;
    }

    /* Header */
    .header.fixed {
        display: block;
        width: 100%;
        position: fixed;
    }

    .header.fixed .header__logo {
        display: block;
        padding: 0;

        background-color: rgba(0, 0, 0, 0.8);
    }

    .header.fixed .header__address {
        display: none;
    }

    .header__container {
        display: block;
    }

    .header__logo {
        padding-bottom: 20px;
    }

    .header__address {
        display: block;
        text-align: center;
    }


    /* Nav */
    .header__inner {
        display: none;
    }

    .header.active .header__inner {
        display: block;
        width: 90%;

        position: absolute;
        top: 100%;
        left: 50%;

        border-radius: 0;
        margin: 0;
        transform: translateX(-50%);
    }

    .header.active .header__nav-all {
        display: block;
    }

    .header.active .header__nav {
        display: block;
    }

    .nav-link {
        display: block;
        margin: 0;
        padding: 4px 10px;
    }

    .nav-link.active {
        color: rgb(31, 163, 145);
    }

    .nav-link,
    .nav-link.tel {
        font-weight: 400;
    }

    .nav-link:after {
        display: none;
    }

    .nav-toggle {
        display: block;
    }


    /* Intro */
    .intro {
        height: 600px;

        background-image: url("../img/theme_1_mob.jpg");
    }

    .intro.minor {
        height: 300px;
    }

    .intro__title {
        font-size: 38px;
        overflow-wrap: break-word;

        margin-bottom: 5px;
    }

    .intro__title-text {
        font-size: 18px;
        margin-bottom: 29px;
    }

    .button {
        padding: 17px 32px;
        font-size: 12px;
    }


    /* Features */
    .features-area__squares {
        flex-wrap: wrap;
    }

    .features-area__advantage {
        width: 50%;

        padding: 20px;
    }


    /* Compare */
    .compare {
        padding-top: 40px;
    }

    .compare__inner {
      grid-template-columns: 1fr;
        grid-template-areas: "img"
                             "table"
                             "text";
        max-height: none;
    }

    .box1 {
        margin: 0 auto;
    } 

    .compare__text {
        text-align: justify;
    }


    /* Ppu */
    .ppu {
        padding-bottom: 50px;
    }

    .ppu__item {
        width: 47%;
    }


    /* Services */
    .services__single-service {
        width: 100%;
        margin-bottom: 45px;
    }

    .services__single-service:last-child {
        margin-bottom: 0;
    }


    /* Popup */
    .open-button {
        display: none;
    }


    /* Price */
    .price {
        padding-bottom: 20px;
    }

    .price__row {
        cursor: pointer;
    }

    .price__supheader {
        flex-wrap: wrap;
    }

    .price__row-text {
        align-self: start;
        border: none;
    }

    .price__cost {
        padding-top: 10px;
        text-align: start;
    }

    .price__subtitle {
        font-size: 19px;
    }

    .price__details {
        display: inline-block;
    }

    .price__content {
        display: none;
    }


    /* Steps */
    .steps__inner {
        flex-wrap: wrap;
    }

    .steps__item {
        width: 100%;
        padding: 0;
    }

    .steps__item:last-child {
        width: 100%;
    }

    .steps__arrow {
        display: block;
        position: static;

        padding: 15px 0;
    }

    .steps__img {
        transform: rotate(90deg);
    }

    .steps__item-icon {
        margin: 8px 0 6px;
    }


    /* Action-form */
    .action-form__title h2 {
        font-size: 32px;
    }

    .action-form__form-box {
        margin: 120px 0 120px 0;
    }


    /* Video */
    .video {
        padding: 20px 0px 60px;
    }


    /* Order */
    .order__inner {
        display: block;
    }

    .order__title {
        margin: 0;
    }

    .order__title h3 {
        font-size: 36px;
    }


    /* Footer */
    .footer__copyright-text p {
        font-size: 11px;
    }


    /* Articles List */
    .articles__content {
        display: none;
    }

    .articles__img {
        margin: 10px 50px 0;
    }  
    
    .articles__subtitle {
        font-size: 20px;
    }
}

@media (max-width: 575px) {
    .button {
        padding: 12px 32px;
    }

    .block__title h3 {
        font-size: 30px;
    }


    /* Header */
    .header__address {
        display: none;
    }


    /* Intro */
    .intro {
        height: 450px;
    }

    .intro.minor {
        height: 250px;
    }


    /* Features */
    .features-area__squares {
        display: none;
    }

    .features-area__squares.minor {
        display: flex;
    }

    .features-area__advantage {
        width: 100%;
    }


    /* Compare */
    .compare__text {
        font-size: 13px;
    }

    .box3 table {
      table-layout: auto;
      font-size: auto;
    }
    

    /* Ppu */
    .ppu__item {
        width: 100%;
    }

    .ppu__item:last-child {
        margin-bottom: 0;
    }


    /* Statistics */
    .statistics-area {
        padding: 0;
    }

    .statistics-area__single-stat {
        width: 100%;
        padding: 35px 0;
        border-bottom: 1px solid rgb(111 205 192);
    }

    .statistics-area__single-stat:last-child {
        border-bottom: 0;
    }


    /* Price */
    .price__row {
        flex-wrap: wrap;
        justify-content: center;
        margin-bottom: 65px;
    }

    .price__row-text {
        margin-top: 15px;
    }

    .price__inner {
        display: flex;
        flex-wrap: wrap;
    }

    .price__img {
        margin: 0 auto;
    }

    .price__subtitle,
    .price__subtitle-density,
    .price__cost {
        text-align: center;
    }

    .price__cost {
        padding: 0;
        margin: 0;
    }


    /* Action-form */
    .action-form__inputs-and-selects__inputs {
        display: block;
    }

    .action-form__title h2 {
        font-size: 21px;
        text-align: center;
    }

    .action-form__form {
        width: 80%;
        margin: 0 auto;
    }

    .action-form__form-box {
        margin: 80px 0 80px 0
    }

    .action-form__single-select select {
        padding: 14px;
    }

    .action-form__inputs-and-selects__inputs input {
        padding: 14px;
    }


    /* Slider */
    .slider-gallery {
        padding: 60px 0 90px;
    }


    /* Articles List */
    .articles__row {
        flex-direction: column;
        align-items: center;
    }

    .articles__row-text {
        padding: 0;
        align-items: center;
        text-align: center;
    }

    .articles__img {
        margin: 0 0 10px;
    }  


    /* Article Item */
    .article-item__inner p {
        font-size: 16px;
    }

    .article-item__inner h2 {
        font-size: 24px;
    }

    .article-item__inner h3 {
        font-size: 22px;
    }


    
    /* Video */
    .video {
        padding: 0 0 45px;
    }


    /* Footer */
    .footer__company-name {
        display: none;
    }

    .footer__box {
        text-align: center;
    }

    .footer__quick-links {
        display: inline-block;
        width: 47%;
    }

    .footer__links img {
        width: 20px;
        height: 20px;
    }

    .footer__contacts {
        display: inline-block;
        width: 47%;
    }

    .footer__sub-title:after {
        display: none;
    }

    .footer__sub-title-contacts:after {
        display: none;
    }

    .footer__sub-title h5 {
        margin-bottom: 10px;

        font-size: 10px;
    }

    .footer__copyright-text p {
        font-size: 9px;
    }

    .footer__nav-link {
        font-size: 10px;
    }

    .footer__link {
        line-height: 1.1;
    }

    .footer__contacts p {
        line-height: 1.1;
    }

    .footer__box {
        padding: 30px 0;
    }
}


@media (max-height: 500px) {
    .slides {
        max-height: 70vh;
    }
}

@media (max-width: 400px) {
  .box3 table {
    font-size: 8.5px;
  }
}