* {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
  font-family: "Onest", sans-serif;
}

:root {
  --colorBgWhite: #ffffff;
  --colorMainPgBg: #000000;
  --colorMainOrange: #ffaf1a;
  --colorTextPrimary: #1d1d1d;
  --colorTextSecondary: #ffffff;
  --colorInputUnderline: #00000080;
  --colorInputFill: #f5f5f5b3;
  --colorButtonPrimary-default: #fffaf0;
  --colorButtonPrimary-hover: #ffaf1a;
  --colorButtonPrimary-active: #e49400;
  --colorButtonBg: #00000040;
  --colorCardLayer: rgba(255, 255, 255, 0.4);
  --font-size-titleH1: 64px;
  --font-size-titleH1mobile: 56px;
  --font-size-titleH2: 56px;
  --font-size-titleH2mobile: 32px;
  --font-size-titleH3: 32px;
  --font-size-titleH3mobile: 26px;
  --font-size-cardTitle: 24px;
  --font-size-cardText: 22px;
  --font-size-descriptionText: 18px;
  --font-size-inputText: 15px;
  --font-size-buttonText: 16px;
}

/*КНОПКА*/

.slide-btns {
  position: relative;
  display: inline-flex;
  align-self: flex-start;
  text-decoration: none;
  color: var(--colorTextPrimary);
  font-size: var(--font-size-buttonText);
  font-weight: 500;
  border: none;
  border-radius: 4px;
  background: var(--colorButtonPrimary-default);
  box-shadow: inset 0 -3px 0 0 var(--colorButtonPrimary-hover);
  padding: 12px 16px;
  z-index: 1;
  overflow: hidden;
  cursor: pointer;
}

.slide-btns:hover {
  text-decoration: none;
}

.slide-btns::after {
  content: "";
  background: var(--colorButtonPrimary-hover);
  position: absolute;
  z-index: -1;
  display: block;
}

.slide-btns[class^="slide"]::after {
  transition: all 0.6s;
}

.slide-btns[class^="slide"]:hover::after {
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  transition: all 0.6s;
}

.slide-btns.slide-bottom::after {
  left: 0;
  right: 0;
  top: 100%;
  bottom: -100%;
}

/*ПЕРВЫЙ ЭКРАН*/

.background-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--colorMainPgBg);
  z-index: -1;
}

header {
  max-width: 1440px;
  margin: 0 auto;
  padding: 24px 30px 0;
  position: sticky;
  top: 0;
  z-index: 99;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logotype {
  padding: 21px 12px;
  background-color: var(--colorButtonBg);
  border-radius: 8px;
  backdrop-filter: blur(6px);
}

.logotype img,
.main-title img,
.burger svg,
.burger .burger-icon,
.burger-checkbox:checked + .burger .close-icon {
  display: block;
}

.burger-checkbox,
.burger .close-icon,
.burger-checkbox:checked + .burger .burger-icon {
  display: none;
}

.burger {
  display: none;
  padding: 21px 12px;
  background-color: var(--colorButtonBg);
  border-radius: 8px;
  backdrop-filter: blur(6px);
  cursor: pointer;
  height: 60px;
  align-items: center;
  justify-content: center;
}

.buttonGroup {
  padding: 12px;
  background-color: var(--colorButtonBg);
  border-radius: 8px;
  display: flex;
  gap: 24px;
  backdrop-filter: blur(6px);
  transition: opacity 0.3s ease;
}

.logotype.hidden {
  opacity: 0;
}

.mainScreen {
  padding: 96px 30px;
  margin: auto;
  max-width: 1440px;
  display: flex;
  align-items: center;
  position: relative;
}

.mainInfo-wrapper {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 48px;
  z-index: 50;
}

h1 {
  color: var(--colorTextSecondary);
  font-size: var(--font-size-titleH1);
  font-weight: 500;
}

.main-description {
  color: var(--colorTextSecondary);
  font-size: var(--font-size-cardTitle);
  font-weight: 300;
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.animated-container {
  width: 900px;
  height: 70vh;
  max-height: 684px;
  margin-left: auto;
  background-image: url(https://img.freepik.com/free-photo/low-angle-view-skyscrapers_1359-604.jpg);
  background-size: cover;
  background-position: center;
  z-index: 1;
  position: relative;
}

/*СЕРВИСЫ*/

.services-wrapper,
.steps-wrapper {
  max-width: 1440px;
  margin: auto;
  padding: 96px 30px 0 30px;
  position: relative;
}

.cards-control {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 48px;
}

h2 {
  font-size: var(--font-size-titleH2);
  font-weight: 400;
  color: var(--colorTextPrimary);
}

.services-buttons {
  display: flex;
  gap: 24px;
}

.cards-wrapper {
  display: flex;
  overflow-x: hidden;
  gap: 23px;
  scroll-behavior: smooth;
  padding: 12px;
}

.card {
  flex: 0 0 320px;
  height: 460px;
  border-radius: 8px;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  transition: transform 0.6s ease;
}

.card-overlay {
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: var(--colorTextSecondary);
  padding: 16px;
  background: rgba(0, 0, 0, 0.4);
}

.card-title {
  font-size: var(--font-size-cardTitle);
  display: inline-flex;
}

.card-info {
  display: none;
  font-size: var(--font-size-cardText);
  font-weight: 300;
  line-height: 1.6;
  opacity: 0;
  transition: all 0.6s ease;
}

.card:hover {
  transform: scale(1.05);
}

.card:hover .card-info {
  display: block;
  opacity: 1;
  transition: all 0.6s ease;
}

.card-category {
  font-size: var(--font-size-cardText);
  text-decoration: underline 1px var(--colorMainOrange);
  text-underline-offset: 5px;
}

.carousel-indicators {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 8px;
}

.indicator {
  width: 10px;
  height: 10px;
  background-color: var(--colorButtonBg);
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.35s;
}

.indicator.active {
  width: 16px;
  background-color: var(--colorMainOrange);
}

/*ШАГИ*/

.steps-wrapper {
  padding-bottom: 96px;
}

.steps-titleH3 {
  margin: 24px 0 48px;
  font-size: var(--font-size-titleH3);
  font-weight: 400;
  color: var(--colorTextPrimary);
}

.steps {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 136px;
  padding: 0;
}

.step-line {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.step-line .line-path {
  vector-effect: non-scaling-stroke;
  stroke-width: 10px;
}

.step-line-adaptive {
  display: none;
}

.step {
  display: inline-flex;
  align-items: center;
  background-color: var(--colorBgWhite);
  width: fit-content;
  padding: 12px 12px 12px 0;
}

.stepIcon {
  display: inline-flex;
  align-items: center;
  background-color: var(--colorMainOrange);
  padding-left: 12px;
  border-radius: 8px;
}

.step-info {
  margin-left: -12px;
}

.stepOne {
  margin-left: 210px;
}
.stepTwo {
  margin-left: 420px;
}
.stepThree {
  margin-left: 145px;
}
.stepFour {
  margin-left: 351px;
}
.stepFive {
  margin-left: 234px;
}
.stepSix {
  margin-left: 400px;
}

.number {
  font-size: var(--font-size-titleH3);
  font-weight: 500;
}

.step-description {
  display: block;
  font-size: var(--font-size-descriptionText);
  margin-top: 8px;
}

/*ЗАДАТЬ ВОПРОС*/

.question-wrapper {
  padding-bottom: 96px;
  background-image: url("../source/images/question_back.svg");
  background-repeat: no-repeat;
}

.question-title {
  max-width: 1440px;
  padding: 0 30px 48px;
  display: flex;
  margin: auto;
}

.infoSend-wrapper {
  display: flex;
  justify-content: end;
  max-width: 1440px;
  padding: 0 30px;
  margin: auto;
}

.form-wrapper {
  display: flex;
  width: 60%;
  flex-direction: column;
  gap: 24px;
}

.input-label {
  display: flex;
  flex-direction: column;
  color: var(--colorTextPrimary);
}

input,
textarea {
  font-size: var(--font-size-inputText);
  font-weight: 300;
  background-color: var(--colorInputFill);
  border: 1px solid transparent;
  border-radius: 4px;
  padding: 18px 12px;
  backdrop-filter: blur(4px);
  transition: border-color 0.3s ease;
  box-shadow: inset 0 -3px 0 0 var(--colorMainOrange);
}

.input-error {
  border: 1px solid red;
  box-shadow: inset 0 -3px 0 0 red;
}

.input-error:focus {
  border: 1px solid red;
  box-shadow: inset 0 -3px 0 0 red;
}

input:focus,
textarea:focus {
  outline: none;
  border: 1px solid var(--colorMainOrange);
  box-shadow: inset 0 -3px 0 0 var(--colorMainOrange);
}

.checkbox-wrapper {
  display: flex;
  align-items: center;
  border-radius: 4px;
  background-color: var(--colorInputFill);
  padding: 6px 8px;
  backdrop-filter: blur(6px);
  cursor: pointer;
}

.checkbox-error {
  box-shadow: 0 0 0 2px red;
}

.checkbox {
  display: none;
}

.checkbox-custom {
  width: 18px;
  height: 18px;
  background-image: url("../source/icons/checkbox_empty.svg");
  background-size: cover;
  cursor: pointer;
}

.checkbox:checked + .checkbox-custom {
  background-image: url("../source/icons/checkbox_fill.svg");
}

.checkbox-custom:focus {
  outline: none;
  box-shadow: 0 0 0 2px var(--colorMainOrange);
}

.checkbox-wrapper:hover .checkbox-custom,
.checkbox-wrapper:hover .checkbox-description {
  opacity: 0.8;
}

.checkbox-description {
  padding-left: 12px;
  color: var(--colorTextPrimary);
  cursor: pointer;
}

.buttonSend {
  display: flex;
  justify-content: end;
}

/*ФУТЕР*/

footer {
  background-color: var(--colorMainPgBg);
}

.bottom-info {
  max-width: 1440px;
  margin: auto;
  padding: 36px 30px;
  display: flex;
  justify-content: space-between;
}

.leftSide {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.year {
  color: var(--colorTextSecondary);
}

.rightSide {
  color: var(--colorTextSecondary);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.bottom-mail,
.bottom-phone {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: var(--font-size-buttonText);
  color: var(--colorTextSecondary);
}

.bottom-mail:hover,
.bottom-phone:hover {
  text-underline-offset: 4px;
}

/*ПРАЙС-ЛИСТ*/

.price-wrapper {
  width: 1440px;
  padding: 0 80px;
  margin: auto;
  background-image: url("../source/images/line_price.svg");
  background-repeat: no-repeat;
  background-position: center;
}

.price-nav {
  margin: 24px 0 48px 0;
  background-color: var(--colorBgWhite);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.price-title img {
  display: block;
}

table {
  border-collapse: collapse;
  font-size: var(--font-size-inputText);
}

tbody tr:nth-child(odd) {
  background-color: #0000000d;
  backdrop-filter: blur(20px);
}

tbody tr:nth-child(even) {
  background-color: rgba(0, 0, 0, 0.02);
  backdrop-filter: blur(20px);
}

.table-number {
  text-align: center;
  width: 40px;
}

.table-number1 {
  border-radius: 8px 0 0 0;
}

.table-number24 {
  border-radius: 0 0 0 8px;
}

.table-info {
  width: 981;
  padding: 12px;
  border-left: solid 1px var(--colorMainOrange);
}

.table-object {
  width: 180px;
  padding: 0 12px;
  border-left: solid 1px var(--colorMainOrange);
}

.table-price {
  text-align: center;
  width: 70px;
  border-left: solid 1px var(--colorMainOrange);
}

.table-price1 {
  border-radius: 0 8px 0 0;
}

.table-price24 {
  border-radius: 0 0 8px;
}

.price-button {
  width: 100%;
  display: flex;
  justify-content: end;
  margin: 42px 0 48px;
  gap: 24px;
}

/*ФОРМА ЗАЯВКИ*/

.formPage-wrapper {
  background-image: url("../source/images/question_back.svg");
  background-repeat: no-repeat;
}

.form-nav,
.formPage {
  max-width: 1280px;
  margin: auto;
  padding: 24px 60px 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.form-nav .logotype {
  display: none;
}

.formPage {
  padding: 0 96px 60px;
}

.form-wrap {
  width: 100%;
}

.form-wrapper_layer {
  width: 100%;
  display: flex;
  flex-direction: column;
  padding: 24px;
  border-radius: 8px;
  background-color: var(--colorCardLayer);
  backdrop-filter: blur(4px);
}

.question-title_form {
  display: flex;
  font-size: var(--font-size-titleH3);
  padding-bottom: 24px;
}

.empty-message {
  color: red;
  position: absolute;
  left: 38%;
  margin-top: 510px;
  text-align: center;
  font-weight: 500;
  padding: 12px;
  border-radius: 8px;
  background-color: var(--colorCardLayer);
  backdrop-filter: blur(4px);
  z-index: 24;
}

.display-none {
  display: none;
}

.popup {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: 20px;
  border-radius: 5px;
  background-color: #21dd95;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.2);
  z-index: 9999;
}

@media (max-width: 1024px) {
  .animated-container {
    width: 708px;
  }
  .main-description {
    width: 550px;
  }
  .dash {
    display: none;
  }
  .cards-wrapper {
    gap: 23px;
  }
  .card {
    flex: 0 0 300px;
    height: 420px;
  }
  .card-title {
    font-size: 22px;
  }
  .card-info {
    font-size: 20px;
  }
  .stepOne {
    margin-left: 200px;
  }
  .stepTwo {
    margin-left: 250px;
  }
  .stepThree {
    margin-left: 130px;
  }
  .stepFour {
    margin-left: 210px;
  }
  .stepFive {
    margin-left: 160px;
  }
  .stepSix {
    margin-left: 250px;
  }
  .stepThree p,
  .stepFour p,
  .stepFive p {
    width: 524px;
  }
  .steps {
    gap: 94px;
    padding: 0;
  }
  .step-line {
    padding: 10px 0;
  }
}

@media (max-width: 768px) {
  .animated-container {
    height: 75vh;
  }
  .mainScreen {
    padding: 64px 30px;
  }
  .main-info {
    background-color: rgba(0, 0, 0, 0.5);
  }
  .cards-wrapper {
    gap: 15px;
    padding: 0;
  }
  .card {
    flex: 0 0 280px;
    height: 400px;
  }
  .card-info {
    display: block;
    opacity: 1;
  }
  .card:hover {
    transform: none;
  }
  .card:hover .card-info {
    display: block;
    opacity: 1;
  }
  .card-overlay {
    background: rgba(0, 0, 0, 0.55);
  }
  .services-buttons {
    display: none;
  }
  .carousel-indicators {
    display: none;
  }
  .step {
    background-color: transparent;
  }
  .stepOne,
  .stepTwo,
  .stepThree,
  .stepFour,
  .stepFive,
  .stepSix {
    margin-left: 0;
    width: 100%;
    padding: 0;
  }
  .step-line {
    display: none;
  }
  .step-line-adaptive {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    margin-top: 24px;
    width: 100%;
    height: 100%;
    z-index: -1;
  }
  .form-wrapper {
    width: 100%;
  }
  .form-nav,
  .formPage {
    padding: 24px 12px;
  }
  .carousel-indicators {
    display: none;
  }
}

@media (max-width: 430px) {
  header {
    padding: 0;
    position: relative;
  }
  .logotype {
    padding: 21px 12px;
  }
  .burger {
    display: flex;
  }
  .buttonGroup {
    display: none;
    position: absolute;
    top: 84px;
    left: 0;
    right: 0;
    width: 100%;
    flex-direction: column;
    gap: 12px;
    padding: 12px;
    background-color: var(--colorCardLayer);
    border-radius: 8px;
    backdrop-filter: blur(6px);
    z-index: 100;
  }

  .btn-hide {
    display: none;
  }

  .burger-checkbox:checked ~ .buttonGroup {
    display: flex;
  }
  .mainScreen,
  .question-title {
    padding: 0;
  }
  .mainInfo-wrapper {
    width: 100%;
  }
  .main-description,
  .main-title {
    width: 100%;
    padding: 0 12px;
  }
  .main-btn {
    padding: 64px 12px 0;
  }
  .title1,
  .title2 {
    width: 280px;
  }
  .services-wrapper,
  .steps-wrapper,
  .question-wrapper,
  .bottom-info {
    padding: 32px 12px;
  }
  .infoSend-wrapper {
    padding: 28px 0;
  }
  h1 {
    font-size: 52px;
  }
  h2 {
    font-size: 32px;
  }
  .cards-wrapper {
    padding: 12px;
  }
  .step-info {
    width: 100%;
    border-radius: 8px;
  }
  .steps-titleH3 {
    font-size: 26px;
  }
  p.step-description {
    width: 100%;
  }
  .checkbox-description {
    width: 80%;
  }
  .bottom-info {
    display: block;
  }
  p.year {
    margin-bottom: 24px;
  }

  .step-description {
    font-size: 16px;
  }
  .slide-btns {
    width: 100%;
    justify-content: center;
  }
  .buttonSend {
    width: 100%;
    display: block;
  }
  .form-title {
    display: none;
  }
  .form-nav .logotype {
    display: block;
  }
  .empty-message {
    left: 26%;
    margin-top: 575px;
  }
}
@media (max-width: 375px) {
  h1 {
    font-size: 46px;
  }
  .empty-message {
    left: 23%;
  }
}