@font-face {
    font-family: 'Inter';
    src: url('../fonts/Inter-Regular.ttf') format('truetype')
        /*url('../fonts/Inter-Bold.ttf') format('truetype'),*/
        /*url('../fonts/Inter-ExtraBold.ttf') format('truetype'),*/
}



.d-n {
    display: none !important;
}
.portfolio-section .container {
    width: 82%;
}
.tt-content {
    display: flex;
    background-color: #fff;
    box-shadow: 4px 4px 4px rgba(0, 0, 0, 0.15);
    border-radius: 5px;
    margin-bottom: 25px;
    padding: 25px;
}
.tt-pppr {
    margin-left: 5px;
}

section.maincontacts {
    display: flex;
    align-items: flex-start;
    padding: 50px;
}
section.maincontacts .container {
  width: 50%;

}

.hero-text {
    margin-top: 50px;
}

html {
    margin: 0 !important;
    padding: 0 !important;
    background-color: #f5f5f5;
    scroll-behavior: smooth;
}

body {
    --container-w: 1730px;
    --container: calc(var(--container-w) - 20px);
    max-width: 3840px;
    margin-left: auto;
    margin-right: auto;
    color: #343436;
    font-size: 20px;
    line-height: 1.05;
    /*font-family: 'Inter', sans-serif;*/
    font-family: "Roboto", sans-serif;
    background-color: #f5f5f5;
    scroll-behavior: smooth;
    position: relative;
    overflow-x: hidden;
}

strong {
    font-weight: 700;
}

.container {
    margin-left: auto;
    margin-right: auto;
    width: var(--container-w);
    padding-left: 10px;
    padding-right: 10px;
}

.standard-title {
    color: #000;
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    line-height: 1.22;
}

.btn {
    background-color: #ED772D;
    border-radius: 5px;
    font-size: 20px;
    line-height: 1.2;
    color: #fff;
    font-weight: 700;
    cursor: pointer;
    border: none;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 14px 54px;

}

.btn:hover {
    opacity: .7;
}

.btn img {
    margin-right: 17px;
    width: 40px;
    height: 40px;
}

@media (max-width: 1790px) {
    body {
        --container-w: 1340px;
        padding: 0;
    }
}

@media (max-width: 1400px) {
    body {
        --container-w: 1160px;
    }
}

@media (max-width: 1200px) {
    body {
        --container-w: 980px;
    }
}

@media (max-width: 992px) {
    body {
        --container-w: 740px;
    }
}

@media (max-width: 768px) {
    body {
        --container-w: 560px;
    }
}

@media (max-width: 576px) {
    body {
        --container-w: 100%;
    }
}

header.main-header {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    padding-top: 50px;
    background: linear-gradient(180deg, #676767 0%, rgba(217, 217, 217, 0) 100%);
    color: #fff;
    transition: all 1s;
}

header.main-header.fixed {
    position: fixed;
    padding-top: 10px;
    padding-bottom: 10px;
    background: linear-gradient(180deg, #676767 0%, rgba(217, 217, 217, 0) 100%);
    background: rgba(0, 0, 0, .8);
    z-index: 998;
}

header.main-header .header-contacts-line {
    transition: all .3s;
}

header.main-header.fixed .header-contacts-line {
    font-size: 0;
    margin: 0 !important;
}


header a {
    text-decoration: none;
}

header a:hover {
    text-decoration: underline;
}

.logo-img {
    width: 100%;
}

.header-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-menu-link+.header-menu-link {
    margin-left: 44px;
}

.header-contacts-line+.header-contacts-line {
    margin-top: 10px;
}

.header-contacts-item.social+.social {
    margin-left: 20px;
}

.header-contacts-item.social img {
    height: 24px;
}

.header-contacts-item.social:hover {
    opacity: .7;
}

.language-menu {
    position: absolute;
    top: calc(100% + 20px);
    left: 0;
    background-color: rgba(255, 255, 255, .9);
    border-radius: 0 5px 5px 0;
    padding: 15px;
    color: #FFA800;
    display: flex;
    align-items: center;
    cursor: pointer;
}

.language-menu .link--non-active {
    font-size: 0;
    margin: 0;
    transition: all .5s;
}

.language-menu:hover .link--non-active {
    font-size: inherit;
    margin-left: 15px;
}

.top-menu-btn {
    width: 43px;
    position: relative;
    cursor: pointer;
    height: 53px;
    display: none;
    z-index: 997;
}

.top-menu-btn div {
    width: 43px;
    height: 3px;
    background-color: #fff;
    border-radius: 1px;
    position: absolute;
    transition: all .7s;
}

.top-menu-btn .top-line {
    top: 25%;
    width: 43px;
    right: 0;
}

.top-menu-btn .mid-line {
    top: calc(50% - 1px);
    width: 37px;
    right: 0;
}

.top-menu-btn .bot-line {
    bottom: 25%;
    width: 28px;
    right: 0;
}

.top-menu-btn.clicked .top-line {
    top: 50%;
    width: 43px;
    right: 50%;
    transform: translate(50%, -50%) rotate(45deg);
    height: 3px;
}

.top-menu-btn.clicked .mid-line {
    width: 0;
}

.top-menu-btn.clicked .bot-line {
    bottom: 50%;
    width: 43px;
    right: 50%;
    transform: translate(50%, 50%) rotate(-45deg);
    height: 3px;
}

.hero {
    height: 1000px;
    background-image: url("../img/bg_hero.jpg");
    background-size: cover;
    padding-top: 248px;
    color: #fff;
}

.hero .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.hero-title {
    font-size: 85px;
    line-height: 1.21;
    font-weight: 700;
}

.hero-text-descr {
    font-size: 36px;
    line-height: 1.2;
    font-weight: 700;
}

.hero-calc {
    width: 465px;
    padding: 29px 29px 44px;
    border-radius: 15px;
    background-color: rgba(255, 255, 255, .9);
}

.hero-calc-title {
    font-size: 24px;
    font-weight: 700;
    text-align: center;
    color: #000;
    margin-bottom: 33px;
}

.calc-line {
    display: flex;
    width: 100%;
    align-items: center;
}

.calc-line+.calc-line {
    margin-top: 20px;
}

.calc-line-text {
    color: #343436;
    font-size: 18px;
}

.calc-line-value {
    font-size: 32px;
    font-weight: 700;
    color: #ED772D;
    margin-left: auto;
    margin-right: 10px;
}

.calc-line-unit {
    font-size: 20px;
    font-weight: 700;
    color: #b7b7b7;
    text-align: left;
    width: 37px;
}

.calc-line-unit.uah {
    font-size: 36px;
    font-weight: 400;
}

.calc-input-wrapper {
    position: relative;
}

.calc-input-line {
    position: absolute;
    height: 4px;
    width: 100%;
    background-color: #ED772D;
    left: 0;
    top: 30%;
    border-radius: 2px;
}

.calc-input-grey {
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    background-color: #b7b7b7;
}

input[type="range"].calc-range {
    position: relative;
    z-index: 1;
    margin-top: 5px;
    margin-bottom: 24px;
    width: 100%;
    height: 4px;
    padding: 0;
    -webkit-appearance: none;
    background: transparent;
    border-radius: 2px;
    border-color: transparent;
    cursor: pointer;
}

input[type="range"].calc-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background: #ED772D;
    border-radius: 50%;
    cursor: pointer;
}

.calc-grey-line {
    display: block;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: 0;
    height: 4px;
    background-color: #B7B7B7;
}

input[type="range"].calc-range::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: #ED772D;
    border-radius: 50%;
    cursor: pointer;
}

.hero-calc .calc-btn {
    margin-top: 37px;
    width: 100%;
    padding-left: 35px;
    padding-right: 35px;
}

.for-what-wrapper {
    background: linear-gradient(180deg, #FFA800 16.35%, #ED772D 187.47%);
    border-radius: 15px;
    padding: 38px 117px;
    display: flex;
    justify-content: space-between;
    position: relative;
    top: -120px;
}

.for-what-item {
    background-color: #fff;
    border-radius: 25px;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: calc(33.3% - 110px/3);
    padding: 25px 35px;
}

.for-what-title {
    color: #000;
    font-size: 24px;
    line-height: 1.17;
    font-weight: 700;
    text-align: center;
}

.for-what-subtitle {
    margin-top: 17px;
    text-align: center;
    line-height: 1.3;
}

.benefits {
    margin-top: -25px;
    padding-bottom: 95px;
}

.benefits-wrapper {
    display: flex;
    flex-wrap: wrap;
    margin-top: 60px;
    justify-content: space-between;
}

.benefits-item {
    width: calc(33.3% - 42px / 3);
    background: #F1F1F1;
    border-radius: 5px;
    padding: 14px 14px 20px;
    box-shadow: 4px 4px 4px rgba(0, 0, 0, 0.15);
}

.benefits-item:nth-child(n+4) {
    margin-top: 42px;
}

.benefits-img {
    height: calc(var(--container) * 0.2);
    background-size: cover;
    border-radius: 5px;
}

.benefits-item-title {
    text-align: center;
    font-size: 24px;
    line-height: 1.17;
    margin-top: 20px;
}

.types {
    background-image: url('../img/bg_types.jpg');
    background-size: cover;
    padding-top: 91px;
    padding-bottom: 336px;
    color: #fff;
}

.types-title {
    color: #fff;
}

.types-wrapper {
    margin-top: 50px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.types-wrapper .types-item-text p {
    line-height: 1.3;
}

.types-item {
    width: calc(33.3% - 260px / 3);
}

.types-item-top {
    --icon: 96px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.types-icon-circle {
    width: var(--icon);
    height: var(--icon);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, #FFA800 16.35%, #ED772D 187.47%);
}

.types-item-title {
    width: calc(100% - var(--icon) - 15px);
    font-size: 24px;
    font-weight: 700;
    line-height: 1.125;
}

.schemes {
    margin-top: -264px;
}

.schemes-item {
    background-color: #f1f1f1;
    border-radius: 5px;
    box-shadow: 4px 4px 4px rgba(0, 0, 0, 0.15);
    padding: 52px 64px 72px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}

.schemes-item+.schemes-item {
    margin-top: 52px;
}

.schemes-item>* {
    width: 50%;
}

.schemes-item-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding-right: 30px;
}

.schemes-item .types-item-title {
    color: #000;
}

.types-item-description {
    margin-top: 52px;
    margin-bottom: 49px;
    line-height: 1.4;
}

.schemes-item-text li {
    margin-left: 30px;
    margin-top: 5px;
}

.schemes-item-text .btn {
    margin-top: 50px;
}

.benefits-solar {
    padding-top: 97px;
    padding-bottom: 110px;
}

.benefits-solar-wrapper {
    margin-top: 58px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.benefits-solar-item {
    width: calc(33.3% - 50px / 3);
    display: flex;
    --icon: 40px
}

.benefits-solar-item:nth-child(n + 4) {
    margin-top: 60px;
}

.benefits-solar-icon {
    width: var(--icon);
    height: var(--icon);
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #FFA800;
    border-radius: 50%;
}

.benefits-solar-text {
    width: calc(100% - var(--icon));
    padding-left: 15px;
    line-height: 1.4;
}

.help {
    background: linear-gradient(180deg, #FFA800 16.35%, #ED772D 187.47%);
    padding-top: 42px;
    padding-bottom: 42px;
}

.help .container {
    display: flex;
    align-items: center;
}

.help-title {
    color: #fff;
    font-size: 85px;
    line-height: 1.21;
    font-weight: 700;
    padding-left: calc(var(--container) * 0.1);
}

.help-btn {
    margin-left: auto;
    margin-right: auto;
    margin-top: 30px;
    background-color: #fff;
    color: #FFA800;
}

.help-imgs {
    position: relative;
    margin-left: -80px;
}

.help-lamp {
    position: absolute;
    right: 0;
    top: -100px;
    bottom: -100px;
    transform: translateX(50%);
}

.help-lamp-img {
    height: 100%;
}

.complex {
    padding-top: 72px;
    padding-bottom: 148px;
    background-image: url("../img/bg_complex.jpg");
    background-size: cover;
}

.complex-title {
    color: #fff;
}

.complex-description {
    color: #fff;
    font-size: 24px;
    line-height: 1.167;
    margin-top: 23px;
    margin-bottom: 54px;
    text-align: center;
}

.complex-item {}

.complex-item-inner {
    width: 100%;
    padding: 44px 29px 49px;
    background-color: rgba(255, 255, 255, .9);
    border-radius: 5px;
    display: flex;
    flex-direction: column;
    /*height: calc(var(--container) * 0.292);*/
}

.complex-item-title {
    text-align: center;
    font-weight: 700;
    font-size: 24px;
    line-height: 1.167;
}

.complex-item-text {
    margin-top: 69px;
    margin-bottom: 30px;
    font-size: 18px;
    line-height: 1.21;
}

.complex-item-text ul {
    list-style: disc;
    line-height: 1.4;
}

.complex-item-text ul li {
    margin-left: 40px;
}

.complex-item-btn {
    margin-top: auto;
    justify-content: center;
}

.glide {
    position: relative;
}

.glide__arrows {}

.glide__arrow {
    background-color: #ED772D;
    border: none;
    color: #fff;
    /*font-size: 300px;*/
    line-height: 1;
    position: absolute;
    top: 50%;
    cursor: pointer;
    padding: 15px;
    transition: padding .3s;
}

.glide__arrow:hover {
    padding: 17px;
}

.glide__arrow--left {
    left: 0;
    transform: translate(-50%, -50%);
}

.glide__arrow--right {
    right: 0;
    transform: translate(50%, -50%);
}

.glide__arrow img {
    height: 100%;
    width: 30px;
}

.how-we-do {
    padding-top: 120px;
    padding-bottom: 150px;
}

.how-we-do-wrapper {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 50px;
    margin-top: 53px;
    line-height: 1.4;
}

.how-we-do-item {
    width: calc(25% - 50px * 3 / 4);
}

.how-we-do-item-head {
    position: relative;
    display: flex;
    justify-content: space-between;
    padding-right: 50px;
    margin-bottom: 17px;
}

.how-we-do-item-number {
    height: 91px;
    width: 91px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
    border-radius: 50%;
    background-color: #FFA800;
    position: relative;
    z-index: 1;
    font-size: 28px;
    font-weight: 700;
}

.how-we-do-item-line {
    position: absolute;
    height: 6px;
    background-color: #FFA800;
    top: calc(50% - 3px);
    left: 20px;
    right: 52px;
}

.how-we-do-item-title {
    font-size: 23px;
    line-height: 1.22;
    font-weight: 700;
    margin-bottom: 11px;
}

.about-us {
    padding-top: 100px;
    padding-bottom: 130px;
}

.about-us-wrapper {
    margin-top: 52px;
    padding-left: 55px;
    padding-right: 55px;
    display: flex;
    align-items: center;
    --image: 650px;
}

.about-us-img {
    width: var(--image);
}

.about-us-text {
    width: calc(100% - var(--image));
    padding-left: 56px;
    line-height: 1.4;
}

.about-us-text p+p {
    margin-top: 15px;
}

.youtube {
    padding-bottom: 119px;
}

.youtube-slider {
    margin-top: 55px;
}

.youtube-item-inner {
    height: calc(var(--container) / 3 - 50px / 2);
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

.youtube-play-icon {
    padding: 16px 70px;
    background-color: rgba(255, 255, 255, .2);
    border-radius: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.youtube-play-icon img {
    transform: translateX(10px);
}

.youtube-item-inner:hover .youtube-item-bg {
    filter: brightness(.8);
}

.youtube-item-bg {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    filter: brightness(.3);
    transition: filter .3s;
    z-index: -1;
}

.youtube-modal {
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    z-index: 99;
}

.youtube-modal-bg {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, .8);
}

.youtube-modal-html {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 60%;
    padding-bottom: 30%;
    transform: translate(-50%, -50%);
    height: 0;
}

.youtube-modal-html iframe {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}

.projects {
    padding-bottom: 90px;
}

.projects-wrapper {
    width: 50%;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    margin-top: 90px;
}

.projects-map {
    width: 100%;
}

.project-item {
    position: absolute;
}

.project-circle {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background-color: #FFA800;
    cursor: pointer;
    border: 3px solid transparent;
    transition: border .3s;
    font-size: 14px;
    color: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.project-circle:hover {
    border-color: #ED772D;
    color: #fff;
    z-index: 2;
}

.hidden-content .project-content {
    display: none;
    opacity: 0;
}

.project-content {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 5px;
    /*border: 2px solid #FFA800;*/
    width: 200px;
    background-color: #fff;
    box-shadow: 4px 4px 4px rgba(0, 0, 0, 0.15);
    font-size: 12px;
    opacity: 1;
    transition: opacity 3s;
    z-index: 50;
}

.project-image {
    border: 4px solid transparent;
    display: block;
    border-radius: 3px;
}

.project-image:hover {
    border-color: #FFA800;
}

.project-image img {
    display: block;
    width: 100%;
}

.project-content-text {
    padding: 15px;
}

.project-title {
    font-weight: 700;
    margin-bottom: 15px;
}

.project-text ul {
    list-style: disc;
    margin-left: 15px;
}

.project-text ol {
    list-style-type: decimal;
    margin-left: 15px;
}

.project-text>*+* {
    margin-top: 10px;
}

.services {
    background: linear-gradient(180deg, #FFA800 16.35%, #ED772D 187.47%);
    padding-top: 61px;
    padding-bottom: 106px;
}

.services-title {
    color: #fff;
    margin-bottom: 77px;
}

.services-subtitle {
    font-size: 28px;
    line-height: 1.21;
    margin-bottom: 46px;
    text-align: center;
    font-weight: 700;
}

.services-wrapper {
    display: flex;
    justify-content: space-between;
}

.services-item {
    width: calc(33.3% - 70px / 3);
    background-color: #fff;
    box-shadow: 4px 4px 4px rgba(0, 0, 0, 0.15);
    border-radius: 5px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 47px 45px 70px;
}

.services-item-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 94px;
    height: 94px;
    border-radius: 50%;
    font-size: 24px;
    font-weight: 700;
    color: #fff;
    background-color: #ffa800;
    margin-bottom: 26px;
}

.services-item-title {
    font-weight: 700;
    margin-bottom: 25px;
}

.services-item-text {
    margin-top: auto;
    line-height: 1.4;
}

.production {
    padding-top: 119px;
    padding-bottom: 119px;
}

.production-title {
    margin-bottom: 75px;
}

/************************portfolio */
.portfolio-section {
    padding: 60px 0;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.portfolio-card {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    aspect-ratio: 4 / 3;
    background-color: #1e293b;
}

.portfolio-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.portfolio-card:hover .portfolio-card-img {
    transform: scale(1.08);
}

.portfolio-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 30%, rgba(0, 0, 0, 0.85) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.portfolio-card:hover .portfolio-card-overlay {
    opacity: 1;
}

.portfolio-card-tag {
    color: #ffc107;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 5px;
}

.portfolio-card-title {
    color: #ffffff;
    font-size: 18px;
    font-weight: 700;
    margin: 0 0 10px 0;
}

.portfolio-card-desc {
    color: #cbd5e1;
    font-size: 14px;
    margin-bottom: 12px;
    line-height: 1.4;
}




.maincontacts {
    background: linear-gradient(180deg, #FFA800 16.35%, #ED772D 187.47%);
}

.maincontacts-title {
    margin-bottom: 40px;
    padding-top: 20px;
    color: white;
}

.contact-text {

    line-height: 1.4;
    padding-bottom: 20px;
}

footer {
    background-image: url("../img/bg_footer.jpg");
    background-size: cover;
    padding-top: 96px;
    padding-bottom: 15px;
}

footer .container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer-contacts {
    margin-top: 50px;
    margin-bottom: 70px;
}

.footer-contacts-item+.footer-contacts-item {
    margin-left: 47px;
}

.footer-contacts-item:hover {
    opacity: .8;
}

.content {
    padding-top: 200px;
    padding-bottom: 200px;
}

.content .hero-title {
    margin-bottom: 50px;
}

.content strong {
    display: block;
    margin-top: 1.5em;
}

a.politics {
    color: #fff;
    margin-bottom: 30px;
}

.footer-year {
    font-size: 18px;
    color: #fff;
}



.modal-contacts {
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 99;
}

.modal-contacts-bg {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, .8);
}

.modal-contacts-form-wrapper {
    display: flex;
    position: relative;
    width: 567px;
    padding: 45px 60px 60px;
    flex-direction: column;
    align-items: center;
    background: #fff;
    border-radius: 15px;
    z-index: 1;
}

.modal-contacts-title {
    font-size: 20px;
    font-weight: 700;
    color: #000;
    line-height: 1.2;
    margin-top: 17px;
    margin-bottom: 50px;
    text-align: center;
}

.modal-contacts-form {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.modal-contacts-form>label {
    width: 100%;
}

.modal-contacts-form>label>select,
.modal-contacts-form>label>textarea,
.modal-contacts-form>label>input {
    width: 100%;
    background-color: #f1f1f1;
    padding: 10px 12px;
    border-radius: 5px;
    border: 1px solid transparent;
    outline: none;
    color: #000;
}

.modal-contacts-form>label+label {
    margin-top: 15px;
}

.modal-contacts-form>label>select:focus,
.modal-contacts-form>label>textarea:focus,
.modal-contacts-form>label>input:focus {
    outline: none;
    border-color: #ED772D;
}

.modal-contacts-form>label>select.error,
.modal-contacts-form>label>textarea.error,
.modal-contacts-form>label>input.error {
    border-color: #ff0000 !important;
    background-color: #ff9999 !important;
}

.modal-contacts-input-povidomlennya,
.modal-contacts-form>label>select::placeholder,
.modal-contacts-form>label>textarea::placeholder,
.modal-contacts-form>label>input::placeholder {
    color: #b7b7b7;
    font-size: 16px;
    line-height: 1.19;
    font-style: italic;
}

.modal-contacts-input-checkbox-wrapper {
    margin-top: 34px;
    margin-bottom: 19px;
    width: calc(100% - 20px);
}

.modal-contacts-input-checkbox-label {
    display: flex;
    color: #b7b7b7;
    font-size: 16px;
    font-style: italic;
    line-height: 1.19;
    cursor: pointer;
}

.modal-contacts-input-checkbox:checked+.modal-contacts-input-checkbox-label {
    color: #000;
}

.modal-contacts-input-checkbox {
    display: none;
}

.modal-contacts-input-checkbox:checked+.modal-contacts-input-checkbox-label .modal-contacts-input-checkbox-pseudo::before {
    content: '\2713';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.modal-contacts-input-checkbox-pseudo {
    position: relative;
    width: 26px;
    height: 26px;
    background-color: #f1f1f1;
    border-radius: 5px;
    border: 1px solid transparent;
}

.modal-contacts-input-checkbox-pseudo.error {
    border-color: #ff0000 !important;
    background-color: #ff9999 !important;
}

.modal-contacts-input-checkbox-text {
    width: calc(100% - 26px);
    padding-left: 11px;
}

.modal-contacts-submit {
    width: calc(100% - 20px);
}

.modal-status {
    position: fixed;
    z-index: -1;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, .8);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: all 1s;
}

.modal-status.view {
    opacity: 1;
    z-index: 1000;
}

.scroll-top-btn {
    width: 60px;
    height: 60px;
    position: fixed;
    bottom: 20px;
    right: 20px;
    cursor: pointer;
    filter: drop-shadow(0 0 5px rgba(0, 0, 0, .3));
    opacity: 0;
    z-index: -1;
    transition: opacity .5s;
}

.scroll-top-btn.fixed {
    z-index: 99;
    opacity: 1;
}

.scroll-top-btn.fixed:hover {
    opacity: .8;
}

.scroll-top-btn img {
    width: 100%;
    height: 100%;
}

@media (max-width: 1790px) {
    body {
        --container-w: 1340px;
        padding: 0;
        font-size: 18px;
    }

    .hero-title {
        font-size: 60px;
    }

    .hero-text-descr {
        font-size: 26px;
    }

    .hero-calc-title {
        font-size: 20px;
    }

    .calc-line+.calc-line {
        margin-top: 15px;
    }

    .calc-line-unit.uah {
        font-size: 28px;
    }

    .calc-line-value {
        font-size: 30px;
    }

    .for-what-title {
        font-size: 24px;
    }

    .standard-title {
        font-size: 32px;
    }

    .benefits-item-title {
        font-size: 21px;
    }

    .types {
        padding-top: 62px;
        padding-bottom: 320px;
    }

    .types-item-title {
        font-size: 19px;
    }

    .types-item-top {
        --icon: 78px;
    }

    .types-icon {
        transform: scale(75%);
    }

    .types-item-description {
        margin-top: 21px;
        margin-bottom: 43px;
    }

    .help-title {
        font-size: 60px;
    }

    .help-imgs>img {
        height: 235px;
    }

    .complex-item-inner {
        padding-top: 25px;
        padding-bottom: 25px;
    }

    .complex-item-text {
        margin-top: 16px;
    }

    .how-we-do {
        padding-top: 70px;
        padding-bottom: 50px;
    }

    .about-us {
        padding-top: 70px;
        padding-bottom: 80px;
    }

    .about-us-wrapper {
        --image: 520px;
    }

    .projects-wrapper {
        width: 60%;
    }

    .services-title {
        margin-bottom: 50px;
    }

    .services-title {
        margin-bottom: 30px;
    }

    .services-item {
        padding: 33px 35px 56px;
    }

    .services-item-number {
        width: 78px;
        height: 78px;
    }

    footer {
        padding-top: 65px;
    }

    footer .logo {
        width: 300px;
    }

    .footer-contacts {
        margin-top: 27px;
        margin-bottom: 48px;
    }
}

@media (max-width: 1400px) {
    body {
        --container-w: 1160px;
    }

    .logo {
        width: 300px;
    }

    .header-menu-link+.header-menu-link {
        margin-left: 21px;
    }

    .hero {
        padding-top: 164px;
    }

    .hero-calc {
        width: 386px;
    }

    .hero-calc .calc-btn {
        padding-left: 25px;
        padding-right: 25px;
        font-size: 17px;
    }

    .for-what-wrapper {
        padding: 38px 50px;
        top: -73px;
    }

    .for-what-item {
        width: calc(33.3% - 55px/3);
        padding: 24px 35px;
    }

    .benefits-item-title {
        font-size: 17px;
    }

    .standard-title {
        font-size: 29px;
    }

    .types-item {
        width: calc(33.3% - 80px / 3);
    }

    .benefits-solar-item {
        --icon: 33px;
    }

    .benefits-solar-img {
        height: 45%;
    }

    .benefits-solar-item:nth-child(n + 4) {
        margin-top: 32px;
    }

    .complex-item-inner {
        /*height: calc(var(--container) * 0.35);*/
    }

    .how-we-do-item-number {
        height: 50px;
        width: 50px;
    }

    .how-we-do-item-number {
        font-size: 20px;
    }

    .how-we-do-wrapper {
        gap: 15px;
    }

    .how-we-do-item {
        width: calc(25% - 25px * 3 / 4);
    }

    .about-us-text {
        padding-left: 28px;
    }

    .about-us-wrapper {
        --image: 425px;
    }

    .projects-wrapper {
        width: 75%;
    }

    .production-title {
        margin-bottom: 25px;
    }

    .production {
        padding-top: 70px;
        padding-bottom: 80px;
    }

}

@media (max-width: 1200px) {
    body {
        --container-w: 980px;
        font-size: 16px;
    }

    .logo {
        width: 234px;
    }

    .header-contacts-item.social img {
        height: 20px;
    }

    .calc-line-value {
        font-size: 24px;
    }

    .calc-line-unit {
        font-size: 16px;
    }

    .hero-calc .calc-btn {
        padding-left: 20px;
        padding-right: 20px;
        font-size: 17px;
        margin-top: 25px;
    }

    .hero-title {
        font-size: 44px;
    }

    .hero-text-descr {
        font-size: 21px;
    }

    .hero-calc {
        width: 324px;
    }

    .for-what-img {
        height: 85px;
    }

    .for-what-title {
        font-size: 17px;
    }

    .for-what-wrapper {
        padding: 21px 22px;
    }

    .for-what-item {
        width: calc(33.3% - 55px/3);
        padding: 22px 20px;
    }

    .benefits {
        margin-top: -70px;
        padding-bottom: 60px;
    }

    .standard-title {
        font-size: 25px;
    }

    .benefits-wrapper {
        margin-top: 30px;
    }

    .benefits-item:nth-child(n+4) {
        margin-top: 15px;
    }

    .types-item-top {
        --icon: 51px;
    }

    .types-icon {
        transform: scale(46%);
    }

    .schemes-item {
        padding: 40px 40px 72px;
    }

    .help-title {
        font-size: 42px;
    }

    .help-lamp {
        top: -64px;
        bottom: -64px;
    }

    .help-imgs>img {
        height: 173px;
    }

    .complex-description {
        font-size: 16px;
    }

    .complex-item-inner {
        padding-top: 20px;
        padding-bottom: 20px;
    }

    .complex-item-text ul li {
        margin-left: 16px;
    }

    .complex-item-inner {
        /*height: calc(var(--container) * 0.45);*/
    }

    .how-we-do-item-title {
        font-size: 17px;
    }

    .about-us {
        padding-top: 10px;
    }

    .about-us-wrapper {
        --image: 329px;
    }

    .youtube {
        padding-bottom: 56px;
    }

    .projects-wrapper {
        margin-top: 32px;
    }

    .projects {
        padding-bottom: 57px;
    }

    .youtube-play-icon img {
        height: 50px;
        transform: translateX(5px);
    }

    .youtube-play-icon {
        padding: 13px 43px;
    }

    .services-subtitle {
        font-size: 20px;
    }

    .services-item-number {
        width: 60px;
        height: 60px;
        margin-bottom: 16px;
    }

    .services-item-title {
        margin-bottom: 12px;
    }

    .services {
        padding-top: 50px;
        padding-bottom: 64px;
    }

    footer .logo {
        width: 239px;
    }

    .footer .logo {
        width: 239px;
    }

    .footer-contacts-item img {
        height: 30px;
    }

    .footer-contacts {
        margin-top: 17px;
        margin-bottom: 33px;
    }


}

@media (max-width: 992px) {
    body {
        --container-w: 740px;
    }

    .top-menu-btn {
        display: block;
    }

    .header-menu {
        display: none;
        position: fixed;
        left: 0;
        right: 0;
        top: 0;
        bottom: 0;
        background-color: rgba(0, 0, 0, .8);
        z-index: 97;
        /*display: flex;*/
        flex-direction: column;
        align-items: center;
        justify-content: center;
        font-size: 50px;
    }

    .header-menu.clicked {
        display: flex;
    }

    .header-menu-link+.header-menu-link {
        margin-left: 0;
        margin-top: 30px;
    }

    .hero {
        height: 800px;
    }

    .hero-text {
        width: calc(100% - 324px);
    }

    .for-what-img {
        height: 70px;
    }

    .for-what-item {
        padding: 15px 15px;
    }

    .benefits {
        margin-top: -35px;
    }

    .types-item {
        width: 100%;
    }

    .types-item+.types-item {
        margin-top: 50px;
    }

    .schemes-item {
        flex-direction: column;
        padding: 30px 40px 32px;
    }

    .schemes-item+.schemes-item {
        margin-top: 19px;
    }

    .schemes-item>* {
        width: 100%;
    }

    .schemes-item-text {
        order: 1;
        margin-top: 40px;
        padding: 0;
    }

    .types-item-top {
        margin-bottom: 10px;
    }

    .schemes-item-text .btn {
        margin-left: auto;
        margin-right: auto;
    }

    .schemes-img {
        width: 75%;
    }

    .benefits-solar-item {
        width: calc(50% - 25px / 2);
    }

    .benefits-solar-item:nth-child(n + 4) {
        margin-top: 0;
    }

    .benefits-solar-item:nth-child(n + 3) {
        margin-top: 25px;
    }

    .complex-item-inner {
        /*height: calc(var(--container) * 0.55);*/
    }

    .how-we-do-item-head {
        padding-right: 25px;
    }

    .how-we-do-item-line {
        right: 30px;
    }

    .about-us-wrapper {
        position: relative;
    }

    .about-us-img {
        position: absolute;
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
        width: auto;
        height: 90%;
        z-index: 0;
        opacity: .1;
    }

    .about-us-text {
        position: relative;
        z-index: 1;
        width: 100%;
        padding: 0;
        color: #000;
    }

    .services-item-text {
        font-size: 0;
        border-radius: 5px;
        position: absolute;
        top: calc(100% - 15px);
        left: 0;
        right: 0;
        transition: all .15s;

    }

    .services-item {
        cursor: pointer;
        position: relative;
        padding: 30px 13px 35px;
    }

    .services-item:hover .services-item-text {

        background-color: #fff;
        font-size: 15px;
        padding: 30px 13px 35px;
        border: 3px solid #ED772D;
        z-index: 10;
    }

    .modal-contacts-form-wrapper {
        padding: 30px;
    }

    .modal-contacts-title {
        font-size: 18px;
        margin-top: 10px;
        margin-bottom: 15px;
    }

    .modal-contacts-form>label>input {
        padding: 12px;
    }


}

@media (max-width: 768px) {
    section.maincontacts {
        display: flex;
        align-items: center;
        flex-direction: column;
        padding: 30px 10px;
    }
    section.maincontacts .container {
        width: 100%;
   }

    body {
        --container-w: 560px;
    }

    .logo {
        width: 160px;
    }

    .header-contacts {
        font-size: 14px;
    }

    .hero .container {
        flex-direction: column;
    }

    .hero-text {
        width: 100%;
    }

    .hero-calc {
        margin-top: 30px;
        width: 80%;
        margin-left: auto;
        margin-right: auto;
    }

    .hero-text-descr {
        margin-top: 20px;
    }

    .hero {
        height: auto;
        padding-bottom: 110px;
    }

    .for-what-subtitle {
        font-size: 14px;
    }

    .standard-title {
        font-size: 20px;
    }

    .benefits-item {
        width: calc(50% - 28px / 2);
    }

    .benefits-item:nth-child(n+4) {
        margin-top: 0;
    }

    .benefits-item:nth-child(n+3) {
        margin-top: 15px;
    }

    .help-title {
        font-size: 27px;
    }

    .complex-description {
        font-size: 14px;
    }

    .complex-slider {
        width: calc(100% - 50px);
        margin-left: auto;
        margin-right: auto;
    }

    .complex-item-inner {
        /*height: calc(var(--container) * 0.65);*/
    }

    .how-we-do-wrapper {
        position: relative;
        gap: 10px;
    }

    .how-we-do-item {
        width: calc(25% - 10px * 3 / 4);
    }

    .how-we-do-item-title {
        font-size: 14px;
    }

    .how-we-do-item-text {
        position: absolute;
        left: 0;
        right: 0;
        background-color: #f5f5f5;
        z-index: 2;
        border-radius: 5px;
        opacity: 0;
        transition: opacity .2s;
        font-size: 0;
    }

    .how-we-do-item:hover .how-we-do-item-text {
        font-size: 14px;
        padding: 10px;
        border: 3px solid #ED772D;
        opacity: 1;
    }

    .about-us-wrapper {
        padding: 25px;
    }

    .about-us {
        padding-bottom: 25px;
    }

    .youtube-slider {
        margin-top: 25px;
        width: calc(100% - 50px);
        margin-left: auto;
        margin-right: auto;
    }

    .projects-wrapper {
        width: 100%;
    }

    .footer-contacts-item img {
        height: 22px;
    }


}

@media (max-width: 576px) {
    body {
        --container-w: 100%;
    }

    .header-nav {
        flex-direction: column;
        align-items: flex-start;
        position: relative;
    }

    .top-menu-btn {
        position: absolute;
        right: 0;
        top: 50%;
        transform: translateY(-50%);
    }

    .hero {
        padding-top: 238px;
    }

    .hero-title {
        font-size: 35px;
    }

    .hero-calc {
        width: 100%;
    }

    .for-what-wrapper {
        flex-direction: column;
    }

    .for-what-item {
        width: 100%;
    }

    .for-what-item+.for-what-item {
        margin-top: 30px;
        padding-top: 10px;
    }

    .benefits-img {
        height: 100px;
    }

    .benefits-item {
        width: calc(50% - 15px / 2);
    }

    .benefits-solar-wrapper {
        margin-top: 31px;
    }

    .benefits-solar-item {
        width: 100%;
    }

    .benefits-solar-item:nth-child(n + 3) {
        margin-top: 0;
    }

    .benefits-solar-item+.benefits-solar-item {
        margin-top: 30px;
    }

    .help-lamp {
        display: none;
    }

    .glide__arrows {
        display: none;
    }

    .complex-slider .btn {
        margin-top: 15px;
    }

    .how-we-do-item {
        width: calc(50% - 7px * 2);
    }

    .how-we-do-item-head {
        margin-bottom: 7px;
    }

    .how-we-do-wrapper {
        gap: 26px;
    }

    .about-us-wrapper {
        margin-top: 10px;
    }

    .about-us-img {
        display: none;
    }

    .schemes-img {
        width: 100%;
    }

    .help-title {
        font-size: 22px;
    }

    .complex {
        padding-top: 48px;
        padding-bottom: 56px;
    }

    .youtube-item-inner {
        height: 300px;
    }

    .standard-title {
        font-size: 20px;
    }

    .services-subtitle {
        font-size: 16px;
    }

    .services-wrapper {
        flex-direction: column;
    }

    .services-item {
        width: 100%;
    }

    .services-item+.services-item {
        margin-top: 30px;
    }

    .production {
        padding-top: 38px;
        padding-bottom: 43px;
    }

    footer {
        padding-top: 25px;
    }

    footer .logo {
        width: 162px;
    }

    .footer-contacts-item+.footer-contacts-item {
        margin-left: 21px;
    }

    .footer-year {
        font-size: 12px;
    }

    .youtube-modal-html {
        width: calc(100% - 20px);
    }

    .youtube-modal-html {
        padding-bottom: 72%;
    }

    .modal-contacts-form-wrapper {
        width: calc(100% - 20px);
    }

    .modal-contacts-form-wrapper {

        max-height: 550px;
        overflow-y: auto;
    }

    .modal-contacts-input-checkbox-wrapper {
        margin-top: 14px;
        margin-bottom: 10px;

    }

    .btn {
        padding: 10px 30px;
        font-size: 16px;
    }
    .maincontacts .modal-contacts-form-wrapper {
        max-height: fit-content;
        overflow-y: auto;
    }
    .portfolio-section .container {
    width: 100%;
}
}