@import url("https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,300;1,400;1,500;1,600;1,700&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Montserrat+Alternates:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Geologica:wght@100..900&display=swap");

* {
  margin: 0;
  padding: 0;
  list-style: none;
  text-decoration: none;
  border: none;
}

html,
body {
  min-width: 344px;
  font-family: "Gotham Pro", sans-serif;
  scroll-behavior: smooth;
}

a {
  color: inherit;
}

button,
a {
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
}

input:focus {
  border: none;
  outline: none;
}

input:-webkit-autofill {
  background-color: transparent !important;
  color: #f3e707;
  -webkit-text-fill-color: black !important;
  transition: background-color 5000s ease-in-out 0s;
}

::-webkit-scrollbar {
  width: 0;
}

.content-container {
  max-width: 1195px;
  margin-left: auto;
  margin-right: auto;
}

.main-content {
  padding: 0px 50px;
}

.header__container {
  background-image: url(../img/bg_hotFarm.webp);
  position: relative;
  z-index: 0;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}

.header__container::before {
  position: absolute;
  display: block;
  content: "";
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background-color: rgba(44, 52, 71, 0.9);
  z-index: -1;
}

nav {
  background-color: #1f2a3e;
  width: 100%;
}

.nav {
  padding: 5px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.nav__logo-img {
  width: 60px;
  height: 68px;
  margin-right: 4px;
  display: block;
}

.nav__logo-p {
  color: #fff;
  font-family: "Cormorant Garamond";
  font-size: 19px;
  font-style: normal;
  font-weight: 600;
  line-height: normal;
}

.nav__list {
  display: flex;
}

.nav__item:not(:last-child) {
  margin-right: 49px;
}

.nav__a-p {
  display: block;
  color: #fff;
  text-align: right;
  font-family: "Montserrat Alternates";
  font-size: 18px;
  font-style: normal;
  font-weight: 600;
  line-height: normal;
  border-bottom: transparent 3px solid;
  margin-bottom: 1px;
  box-sizing: border-box;
}

.nav__a-p:hover {
  border-bottom: #f3e707 3px solid;
}

.nav__list-contacts {
  display: flex;
}

.nav__item-contacts:not(:last-child) {
  margin-right: 20px;
}

.nav__img-contacts {
  width: 25px;
}

.nav__item-contacts:last-child a {
  display: flex;
  align-items: center;
}

.nav__item-contacts:last-child a img {
  margin-right: 5px;
}

.nav__item-contacts:last-child a p {
  color: #fff;
}

.nav__btn-open-mobile-menu {
  background-color: transparent;
  display: none;
  padding: 0px 21px;
}

.header__content {
  margin-top: 21px;
  padding-bottom: 21px;
}

.header__content-group {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.header__content-text-wrapper {
  width: 100%;
  text-align: center;
}

.header__content-h1 {
  width: 100%;
  color: #f3e707;
  text-shadow: 0px 4px 4px rgba(0, 0, 0, 0.25);
  font-family: "Geologica";
  font-size: 36px;
  font-style: normal;
  font-weight: 600;
  line-height: normal;
}

.header__content-list-advantages {
    margin: 20px 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 10px;
    justify-items: center;
}

.header__content-item-advantages {
  color: white;
  display: flex;
  align-items: center;
}

.header__content-item-advantages img {
  width: 40px;
  height: 40px;
}

.header__content-p-advantages {
  margin-left: 10px;
  text-align: left;
  color: #fff;
  text-shadow: 0px 4px 4px rgba(0, 0, 0, 0.25);
  font-family: "Montserrat Alternates";
  font-size: 20px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  width: 100%;
}

.header__content-p-advantages span {
  font-weight: 700;
}

.promotion {
  margin: 25px auto;
  background-color: #fff;
  box-shadow: 0 0 40px 0 rgba(14, 7, 34, 0.3);
  border-radius: 30px;
  padding: 28px;
}

.promotion__title {
  font-size: 30px;
  font-weight: 700;
  text-align: center;
}

.promotion__title span {
  color: #f3e707;
}

.promotion__content-wrapper {
  margin: 10px 0px;
  display: flex;
  align-items: center;
}

.promotion__content-group {
  margin: 10px 0px;
    display: flex
;
    align-items: center;
    flex-direction: column;
    width: 100%;
}

.promotion__price-group {
  margin-bottom: 20px;
    text-align: center;
    width: 100%;
}

.promotion__wrapper-period-img {
  display: flex
;
    align-items: center;
    width: 100%;
    justify-content: center;
}

.promotion__price {
  display: flex;
  justify-content: center;
}

.price-old-label,
.price-old-count {
  color: #313131;
  font-size: 20px;
}

.price-old-count,
.price-new-count {
  margin-left: 5px;
}

.price-new-label,
.price-new-count {
  color: #f3e707;
  font-size: 24px;
}

.promotion__wrapper-img {
  width: 35%;
}

.promotion-container__wrapper-img {
  width: 100%;
}

.wrapper-imgbg1 {
  background-image: url(../img/bg_hotFarm.webp);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  padding-top: 30px;
  position: relative;
  z-index: 0;
}

.wrapper-imgbg1::before {
    position: absolute;
    display: block;
    content: "";
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-color: rgba(44, 52, 71, 0.9);
    z-index: -1;
}

.feedback-form__input {
  border: 1px #f3e707 solid;
  font-size: 14px;
  padding: 11px 0px 11px 30px;
  font-style: italic;
}

.feedback-form__input:focus {
  border: 1px #f3e707 solid;
}

.feedback-form__button {
  background-color: #f3e707;
  font-size: 16px;
  padding: 11px 46px;
  color: black;
  border: none;
  margin-left: 30px;
}

.section__h2 {
  font-size: 25px;
  color: #f3e707;
  text-align: center;
}

.product-catalog-section__thermostats {
  padding: 40px 0 0 0;
}
.product-catalog-section__h2 {
  color: #0b0220;
}
.section__feedback-h2 {
  font-size: 24px;
  line-height: 29px;
  text-align: center;
  font-weight: 500;
}

.section__feedback--h2-strong {
  color: red;
}

.feedback-form--section__feedback {
  margin-top: 75px;
  text-align: center;
}

.section__catalog-of-heated-floors-wrapper {
  padding: 60px 0px 30px;
}

.header__content-h2 {
  color: #f3e707;
  text-shadow: 0px 2px 4px rgba(0, 0, 0, 0.25);
  font-family: "Montserrat Alternates";
  font-size: 25px;
  font-style: normal;
  font-weight: 600;
  line-height: normal;
}

.section__catalog-of-heated-floors-wrapper-catalog {
  margin-top: 20px;
}

.section__catalog-of-heated-floors-catalog {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px;
}

.product__card {
  width: 30%;
  border-radius: 20px;
  text-align: center;
  padding: 25px;
  box-shadow: 0 0 29px 0 rgba(130, 116, 116, 0.52);
  box-sizing: border-box;
  min-height: 420px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  height: fit-content;
}

.product__card-img {
  max-width: 100%;
}

.product__card-h2 {
  font-size: 22px;
  line-height: 27px;
  color: #333;
  font-weight: 700;
  margin: 15px 0 5px;
}

.product__card-p {
  font-weight: 400;
  font-size: 18px;
  line-height: 28px;
}

.product__card-btn-more-info {
  font-size: 16px;
  padding: 11px 46px;
  color: #fff;
  border: none;
  text-decoration: none;
  display: inline-block;
  background-color: #f3e707;
}

.product__card-wrapper-description--default-no-view {
  display: none;
  margin: 20px 0 0;
}

.product__card-description-list {
  display: grid;
  row-gap: 15px;
}

.product__card-description-item {
  text-align: left;
  display: flex;
  align-items: flex-start;
}

.product__card-description-item-img {
  width: 20px;
  height: 20px;
  object-fit: cover;
}

.product__card-description-item-p {
  margin-left: 15px;
  font-size: 16px;
  line-height: 21px;
}

.product__card-description--feedback-form {
  margin: 15px 0 0;
}

.product__card-description--feedback-form div input {
  width: 80%;
}

.product__card-description--feedback-form div button {
  margin: 12px 0 0;
}

.product__card-description-btn--d-none {
  margin-top: 20px;
  background-color: #f3e707;
  font-size: 16px;
  padding: 11px 46px;
  color: black;
  border: none;
}

.wrapper-imgbg3 {
  background-image: url(../img/img_calculator_bg.webp);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  z-index: 0;
  position: relative;
      padding: 30px;
      margin-top: 30px;
}

.wrapper-imgbg3::before {
    position: absolute;
    display: block;
    content: "";
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-color: rgba(44, 52, 71, 0.9);
    z-index: -1;
}

.our-partners-section {
  padding-top: 60px;
  padding-bottom: 60px;
}

.slider {
  margin-top: 30px;
}
.slider__wrapper-slides {
  overflow: hidden;
}

.slider__group-slides {
  display: flex;
  width: 100%;
  position: relative;
  transition: transform 1s linear;
}

.slider--display-grid {
  margin-top: 60px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(18%, 1fr));
  gap: 15px;
}

.slider__wrapper-slide {
  border-radius: 15px;
  display: flex;
  flex: 0 0 auto;
  background-color: white;
  border: 1px white solid;
  width: 100%;
  padding: 10px;
  height: 100px;
  box-shadow: 0 0 15px 0 rgba(130, 116, 116, 0.52);
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
}

.slider__img {
  height: 80%;
  width: 80%;
  object-fit: contain;
}

.our-partners-section--feedback-form {
  text-align: center;
  margin-top: 200px;
}

.underfloor-heating-calculator-section {
  padding: 40px 0px 130px;
  text-align: center;
  background-image: url(../img/img_calculator_bg.webp);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  position: relative;
  z-index: 0;
}

.underfloor-heating-calculator-section::before {
  position: absolute;
  display: block;
  content: "";
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background-color: rgba(44, 52, 71, 0.9);
  z-index: -1;
}

.underfloor-heating-calculator-section__title-h2 {
  margin-top: 10px;
  font-size: 30px;
  line-height: 65px;
  color: #f3e707;
}

.underfloor-heating-calculator-section__wrapper-btn {
  margin-top: 100px;
}

.product-catalog-section {
  word-break: break-word;
  padding: 40px 0px 0px;
}

.product-catalog-section__catalog {
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  display: none;
}

.product-catalog-section__wrapper-catalog {
  margin-top: 20px;
}

.product-catalog-section__list-nav {
  display: flex;
}

.product-catalog-section__item-nav {
  text-align: center;
  flex-basis: 0;
  flex-grow: 1;
}

.product-catalog-section__button-nav {
  width: 100%;
  padding: 21px 6px;
  color: #0b0220;
  font-weight: 600;
  background-color: transparent;
  border: 1px solid #f3e707;
}

.product-catalog-section__button-nav:hover {
  background-color: #f3e707;
  color: #fff;
}

.active-button-directory {
  background-color: #f3e707;
  color: #fff;
}

.product-catalog-section__group-catalog {
  margin-top: 50px;
}

.product__card-wrapper-content {
  height: 100%;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.product__card-wrapper-img {
  width: 100%;
  height: 170px;
}

.product__card-img {
  width: 100%;
  height: 100%;
  max-height: 170px;
  object-fit: contain;
}

.product-catalog-section--product__card-h2 {
  line-height: 21px;
  color: #333;
  font-weight: 700;
  margin-top: 15px;
  font-size: 16px;
}

.product__card-wrapper-power-manufacturer {
  margin-top: 15px;
  display: flex;
  justify-content: center;
  font-weight: 300;
}

.product-catalog-section__catalog--product__card-p {
  margin-top: 10px;
  font-weight: 500;
  font-size: 13px;
  line-height: 18px;
  width: 100%;
}

.product__card-price {
  line-height: 21px;
  color: #333;
  font-weight: 700;
  margin-bottom: 15px;
  font-size: 16px;
  flex-grow: 1;
  display: flex;
  align-items: flex-end;
  margin-top: 15px;
}

.active-directory {
  display: flex;
}

.product-catalog-section__catalog--product__card {
  width: 23%;
}

.section__advantages {
  margin-top: 160px;
  padding: 0px 0px 64px;
  position: relative;
  z-index: 0;
  color: white;
}

.section__feedback--section__feedback-h2 {
  color: #f3e707;
}

.section__advantages-wrapper-advantages {
  margin-top: 60px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 34px;
}

.advantage__card {
  text-align: center;
}

.advantage__card-h2 {
  margin-top: 20px;
  font-size: 18px;
  line-height: 23px;
}

.advantage__card-p {
  font-size: 16px;
  line-height: 21px;
  font-weight: 300;
  margin-top: 20px;
}

.partnership-terms-section {
  margin-top: 30px;
}

.partnership-terms-section__title--h2-color-red {
  color: red;
}

.partnership-terms-section__group-form-h2 {
  font-size: 28px;
  line-height: 35px;
  color: #000000;
  text-align: center;
  font-weight: 700;
  margin-top: 25px;
}

.partnership-terms-section__group-form--feedback-form {
  margin-top: 25px;
  text-align: center;
}

.partnership-terms-section__wrapper-social-media-h2 {
  font-size: 28px;
  line-height: 35px;
  color: black;
  text-align: center;
  font-weight: 700;
  margin-top: 25px;
}

.partnership-terms-section__wrapper-social-media--nav__list-contacts {
  margin-top: 25px;
  justify-content: center;
}

.about-us-section__container.content-container {
  padding: 57px 0px 55px;
}

.about-us-section__wrapper-title-p {
  margin-top: 20px;
  text-align: center;
  font-size: 22.5px;
}

.about-us-section__wrapper-title-p span {
  color: #f3e707;
}

.about-us-section__group-content {
  display: flex;
  margin-top: 20px;
  align-items: center;
}

.about-us-section__wrapper-img {
  width: 40%;
  text-align: center;
}

.about-us-section__wrapper-description {
  width: 60%;
}

.about-us-section__desription-p {
  margin-top: 50px;
  color: #000;
  font-size: 18px;
  line-height: 31px;
  font-weight: 500;
}

.about-us-section__desription-p span {
  color: #f3e707;
}

.completed-projects-section {
  padding: 200px 0px 20px;
}

 .completed-projects-section {
  background-image: url(../img/img_questions_bg.webp);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
  display: none;
}

.completed-projects-section--slider {
  margin-top: 30px;
}

.completed-projects-section--slider__wrapper-slides {
  padding: 13px;
  box-sizing: border-box;
}

.completed-projects-section--slider__group-slides {
  gap: 25px;
}

.completed-projects-section--slider__wrapper-slide {
  width: 31.7%;
  height: auto;
  flex-direction: column;
  background-color: initial;
  border: none;
  box-shadow: none;
  padding: initial;
  margin: initial;
}

.completed-projects-section--slider__img {
  width: 100%;
  box-shadow: 0 0 29px 0 rgba(130, 116, 116, 0.52);
  border-radius: 30px;
}

.completed-projects-section--slider__description-p {
  margin: 25px 0px;
  width: 100%;
  text-align: center;
  color: #fff;
  font-size: 16px;
}

footer {
  padding: 65px 0 40px;
}

.contacts__group {
  display: flex;
  justify-content: space-between;
}

.contacts__wrapper-text {
  width: 50%;
}

.contacts__h2 {
  font-size: 25px;
  color: #f3e707;
}

.contacts__description-p {
  margin-top: 20px;
  font-weight: 500;
  font-size: 24px;
  line-height: 28px;
}

.contacts__wrapper-tel {
  margin-top: 13px;
}

.contacts__wrapper-tel a {
  display: flex;
  align-items: center;
  justify-content: center;
}

.contacts__wrapper-tel-img {
  width: 55px;
  height: 55px;
}

.contacts__wrapper-tel-p {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 12px;
  margin-left: 30px;
}

.contacts__p-feedbackform {
  margin-top: 13px;
  font-weight: 500;
  font-size: 24px;
  line-height: 28px;
}

.contacts--feedback-form {
  margin: 10px 0 0;
}

.contacts--feedback-form__group {
  display: flex;
  justify-content: flex-start;
}

.contacts--partnership-terms-section__wrapper-social-media-h2 {
  font-weight: 500;
  font-size: 24px;
  line-height: 28px;
  text-align: left;
}

.contacts--nav__list-contacts {
  justify-content: flex-start;
  margin-top: 5px;
}

.container {
  position: relative;
  overflow: hidden;
  height: 100%;
  width: 100%;
}

.content {
  position: relative;
  transition: transform 0.3s ease-out;
  z-index: 1000;
  width: 100%;
  height: 100%;
  background-color: #fff;
}

.mobileMenu {
  background-color: #1f2a3e;
  position: absolute;
  width: 100%;
  height: 100vh;
  top: 0;
  left: 0;
  transition: transform 0.3s ease-out, z-index 0.3s ease-out,
    height 0.3s ease-out;
  z-index: 100;
}

.mobileMenu-container {
  height: 100%;
}

.mobileMenu-container-container {
  margin: 20px 30px 195px;
  height: 100%;
  box-sizing: border-box;
}

.mobileMenu-container-container__buttonClose {
  background-color: transparent;
  margin-left: auto;
  display: block;
  right: -15px;
  top: 15px;
  position: relative;
}

.icon__mobile-menu {
  width: 30px;
  height: 30px;
  object-fit: contain;
}

.mobileMenu-container-container__linksOtherPage {
  margin-top: 37px;
  height: 100%;
  box-sizing: border-box;
}

.mobileMenu-container-container__linksOtherPage__listBtnOtherPage {
  margin-top: 80px;
  overflow-y: scroll;
  max-height: 70%;
  box-sizing: border-box;
}

.mobileMenu-container-container__linksOtherPage__listBtnOtherPage-itemBtn:not(
    :last-child
  ) {
  margin-bottom: 18px;
  box-sizing: border-box;
}

.mobileMenu-container-container__linksOtherPage__listBtnOtherPage-itemBtn-a {
  border-radius: 25px;
  border: 1px solid #fff;
  background: rgba(255, 255, 255, 0.1);
  color: #f3e707;
  text-align: center;
  text-shadow: 0px 4px 4px rgba(0, 0, 0, 0.25);
  font-family: "Montserrat Alternates";
  font-size: 15px;
  font-style: normal;
  font-weight: 600;
  line-height: normal;
  padding: 20px 82px;
  width: 100%;
  display: block;
  box-sizing: border-box;
}

.message-notification {
  position: fixed;
  top: 7%;
  z-index: 1002;
  right: 3%;
  background-color: white;
  transition: transform 0.7s ease-in-out;
  transform: translateY(-500%);
}

.message-notification__container {
  box-shadow: 0 0 29px 0 rgba(130, 116, 116, 0.52);
  font-size: 16px;
  padding: 20px 36px;
  color: black;
  box-sizing: border-box;
}

.message-notification__p {
  width: 100%;
  font-size: 16px;
  padding: 11px 46px;
  color: black;
}

.wrapper-calculator-warm-floor {
  display: none;
  justify-content: center;
  margin-top: 100px;
}

.wrapper-calculator-warm-floor__container {
  width: 100%;
  background-color: white;
  transition: transform 0.7s ease-in-out;
}

.wrapper-calculator-warm-floor__wrapper {
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  padding: 50px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.wrapper-calculator-warm-floor__form-wrapper {
  width: 100%;
  overflow: hidden;
  transform: translateX(0%);
}

.wrapper-calculator-warm-floor--d-none {
  display: block;
  margin-left: auto;
  margin-top: 0px;
}

.wrapper-calculator-warm-floor--group-btns {
  display: flex;
  justify-content: space-between;
}

.wrapper-calculator-warm-floor--btn-next {
  margin-left: auto;
}

.wrapper-calculator-warm-floor__form {
  width: 100%;
  height: 100%;
  position: relative;
  display: flex;
  flex-direction: row;
  transition: transform 0.8s ease-in-out;
}

.wrapper-calculator-warm-floor__wrapper-list {
  min-width: 100%;
  max-height: 218px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  box-sizing: border-box;
  padding: 5px;
}

.wrapper-calculator-warm-floor__wrapper-list h2 {
  margin-bottom: 25px;
}

.wrapper-calculator-warm-floor__list, .area-input {
  margin-top: 15px;
  row-gap: 10px;
  display: grid;
  overflow: scroll;
  max-width: 100%;
  box-sizing: border-box;
}

.wrapper-calculator-warm-floor__item {
  width: fit-content;
  display: flex;
  align-items: center;
}

.wrapper-calculator-warm-floor__item-label {
  margin-left: 5px;
  text-align: left;
}

.wrapper-calculator-warm-floor__wrapper-list--form {
  overflow: scroll;
}

@media screen and (max-width: 1200px) {
  .content-container {
    width: 96%;
  }
}

@media screen and (max-width: 1120px) {
  .nav__item:not(:last-child) {
    margin-right: 30px;
  }

  .header__content-list-advantages {
    grid-template-columns: repeat(auto-fit, minmax(319px, 1fr));
    row-gap: 10px;
  }

  .product-catalog-section__catalog--product__card {
    width: 30%;
  }
}

@media screen and (max-width: 1040px) {
  .nav__a {
    width: 25%;
  }
  .nav__item:not(:last-child) {
    margin-right: 20px;
  }

  .promotion__wrapper-img {
    width: 280px;
  }
}

@media screen and (max-width: 990px) {
  .content-container {
    width: 100%;
  }

  .main-content {
    padding: 0px 21px;
  }

  .nav__a,
  .nav__list,
  .nav__a-p-contacts,
  .about-us-section__wrapper-img {
    display: none;
  }

  .nav__list-contacts {
    display: flex;
    margin-left: auto;
  }

  .header__content {
    margin-top: 0;
    padding-top: 20px;
  }

  .nav {
    padding: 8px 15px 0;
    box-sizing: border-box;
  }

  .nav__btn-open-mobile-menu {
    display: block;
  }

  .header__content-text-wrapper {
    width: 100%;
    text-align: center;
    justify-items: center;
  }

  .header__content-h1 {
    font-size: 26px;
  }

  .header__content-list-advantages {
    margin-left: 0;
    width: 100%;
  }

  .header__content-item-advantages {
    list-style: none;
  }

  .header__content-p-advantages {
    font-size: 14px;
  }
  
  .promotion {
    margin: 20px auto;
  }

  .promotion__wrapper-img {
    width: 240px;
  }

  .section__catalog-of-heated-floors-wrapper {
    padding: 30px 0px 15px;
  }

  .section__catalog-of-heated-floors-catalog {
    grid-template-columns: repeat(auto-fit, minmax(48%, 1fr));
    gap: 18px 18px;
    display: grid
  }

  .header__content-h2 {
    font-size: 20px;
  }

  .product__card {
    width: 100%;
  }
  .section__advantages-wrapper-advantages {
    grid-template-columns: repeat(auto-fit, minmax(47%, 1fr));
  }

  .section__h2 {
    width: 100%;
  }

  .wrapper-calculator-warm-floor__container  {
    width: 96%;
  }

  .wrapper-calculator-warm-floor__wrapper {
    padding: 50px;
  }

  .product-catalog-section__catalog--product__card {
    width: 48%;
  }
  
  .about-us-section__wrapper-description {
    width: 100%;
  }

  .contacts__wrapper-text {
    width: 100%;
  }

  .contacts--nav__list-contacts {
    display: flex;
  }
}

@media screen and (max-width: 770px) {
  .promotion__wrapper-img {
    display: none;
  }

  .promotion__content-group {
    width: 60%;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .slider--display-grid {
    grid-template-columns: repeat(auto-fit, minmax(30%, 1fr));
  }

  .promotion__content-wrapper {
    justify-content: center;
  }

  .product-catalog-section__list-nav {
    flex-direction: column;
  }
}

@media screen and (max-width: 701px) {
  .feedback-form__button {
    width: 60%;
  }

  .feedback-form__group {
    display: flex;
    align-items: stretch;
    justify-content: center;
  }
}

@media screen and (max-width: 690px) {
  .header__content-list-advantages {
      width: fit-content;
  }
}

@media screen and (max-width: 510px) {
  .promotion__content-wrapper {
    flex-direction: column;
  }

  .promotion__content-group {
    width: 100%;
  }
  
  .feedback-form {
    flex-direction: column;
  }

  .feedback-form__group {
    flex-direction: column;
    width: 100%;
  }

  .product__card-description--feedback-form div input {
    width: 100%;
    box-sizing: border-box;
  }

  .feedback-form__button {
    margin-left: 0;
    width: 100%;
    margin-top: 15px;
  }

  .feedback-form__button h2 {
    margin-bottom: 25px; 
  }

  .section__catalog-of-heated-floors-catalog {
    grid-template-columns: repeat(auto-fit, minmax(98%, 1fr));
  }

  .product-catalog-section__catalog--product__card {
    width: 98%;
  }

  .message-notification {
    width: 94%;
  }

  .message-notification__p {
    box-sizing: border-box;
  }
}

@media screen and (max-width: 410px) {
  .wrapper-calculator-warm-floor--group-btns {
    flex-direction: column;
  }

  .wrapper-calculator-warm-floor--btn-next {
    width: 100%;
  }

  .promotion__price {
    align-items: center;
  }
}