/**
  Нормализация блочной модели
*/
*,
::before,
::after {
  box-sizing: border-box;
}

/**
   Убираем внутренние отступы слева тегам списков,
   у которых есть атрибут class
  */
:where(ul, ol):where([class]) {
  padding-left: 0;
}

/**
   Убираем внешние отступы body и двум другим тегам,
   у которых есть атрибут class
  */
body,
:where(blockquote, figure):where([class]) {
  margin: 0;
}

/**
   Убираем внешние отступы вертикали нужным тегам,
   у которых есть атрибут class
  */
:where(h1, h2, h3, h4, h5, h6, p, ul, ol, dl):where([class]) {
  margin-block: 0;
}

:where(dd[class]) {
  margin-left: 0;
}

:where(fieldset[class]) {
  margin-left: 0;
  padding: 0;
  border: none;
}

/**
   Убираем стандартный маркер маркированному списку,
   у которого есть атрибут class
  */
:where(ul[class]) {
  list-style: none;
}

:where(address[class]) {
  font-style: normal;
}

/**
   Обнуляем вертикальные внешние отступы параграфа,
   объявляем локальную переменную для внешнего отступа вниз,
   чтобы избежать взаимодействие с более сложным селектором
  */
p {
  --paragraphMarginBottom: 24px;

  margin-block: 0;
}

/**
   Внешний отступ вниз для параграфа без атрибута class,
   который расположен не последним среди своих соседних элементов
  */
p:where(:not([class]):not(:last-child)) {
  margin-bottom: var(--paragraphMarginBottom);
}

/**
   Упрощаем работу с изображениями и видео
  */
img,
video {
  display: block;
  max-width: 100%;
  height: auto;
}

/**
   Наследуем свойства шрифт для полей ввода
  */
input,
textarea,
select,
button {
  font: inherit;
}

html {
  /**
     Пригодится в большинстве ситуаций
     (когда, например, нужно будет "прижать" футер к низу сайта)
    */
  height: 100%;
  /**
     Убираем скачок интерфейса по горизонтали
     при появлении / исчезновении скроллбара
    */
  scrollbar-gutter: stable;
}

/**
   Плавный скролл
  */
html,
:has(:target) {
  scroll-behavior: smooth;
}

body {
  /**
     Пригодится в большинстве ситуаций
     (когда, например, нужно будет "прижать" футер к низу сайта)
    */
  min-height: 100%;
  /**
     Унифицированный интерлиньяж
    */
  line-height: 1.5;
  overflow-x:hidden
}

/**
   Нормализация высоты элемента ссылки при его инспектировании в DevTools
  */
a:where([class]) {
  display: inline-flex;
}

/**
   Курсор-рука при наведении на элемент
  */
button,
label {
  cursor: pointer;
}

/**
   Приводим к единому цвету svg-элементы
   (за исключением тех, у которых уже указан
   атрибут fill со значением 'none' или начинается с 'url')
  */
:where([fill]:not([fill="none"], [fill^="url"])) {
  fill: currentColor;
}

/**
   Приводим к единому цвету svg-элементы
   (за исключением тех, у которых уже указан
   атрибут stroke со значением 'none')
  */
:where([stroke]:not([stroke="none"], [stroke^="url"])) {
  stroke: currentColor;
}

/**
   Чиним баг задержки смены цвета при взаимодействии с svg-элементами
  */
svg * {
  transition-property: fill, stroke;
}

/**
   Приведение рамок таблиц в классический 'collapse' вид
  */
:where(table) {
  border-collapse: collapse;
  border-color: currentColor;
}

/**
   Удаляем все анимации и переходы для людей,
   которые предпочитают их не использовать
  */
@media (prefers-reduced-motion: reduce) {
  *,
  ::before,
  ::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}


@font-face {
    font-family: "Inter";
    src: url(./fonts/Inter18pt-Regular.woff2), format("woff2");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
 }
@font-face {
    font-family: "Inter";
    src: url(./fonts/Inter18pt-Bold.woff2), format("woff2");
    font-weight: 700;
    font-style: normal;
    font-display: swap;
 }
@font-face {
    font-family: "Inter";
    src: url(./fonts/Inter18pt-ExtraBold.woff2), format("woff2");
    font-weight: 900;
    font-style: normal;
    font-display: swap;
 }
@font-face {
    font-family: "Inter";
    src: url(./fonts/Inter18pt-Light.woff2), format("woff2");
    font-weight: 300;
    font-style: normal;
    font-display: swap;
 }
@font-face {
    font-family: "Inter";
    src: url(./fonts/Inter18pt-LightItalic.woff2), format("woff2");
    font-weight: 400;
    font-style: italic;
    font-display: swap;
 }
@font-face {
    font-family: "Inter";
    src: url(./fonts/Inter18pt-SemiBold.woff2), format("woff2");
    font-weight: 600;
    font-style: normal;
    font-display: swap;
 }

@font-face {
    font-family: "Montserrat";
    src: url(./fonts/Montserrat-Bold.woff2), format("woff2");
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: "Montserrat";
    src: url(./fonts/Montserrat-SemiBold.woff2), format("woff2");
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: "Montserrat";
    src: url(./fonts/Montserrat-Regular.woff2), format("woff2");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: "Montserrat";
    src: url(./fonts/Montserrat-Medium.woff2), format("woff2");
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

/* @font-face {
    font-family: "FontAwesome5Free";
    src: url(/fonts/FranckerW-Bold.woff2), format("woff2");
    font-weight: 700;
    font-style: normal;
    font-display: swap;
} */

:root {
    --color-dark: #262626;
    --color-accent: #ff8c42;
    
    --color-background: #1a1a1a;

    --font-family-base: "Montserrat", sans-serif;
    --font-family-accent: "Inter", sans-serif;
  
    --container-width: 1320px;
    --container-padding-x: 15px;
  
    --transition-duration: 0.2s;
  }

html.is-lock {
  overflow: hidden;
}

body {
  font-size: 16px;
  display: flex;
  flex-direction: column;
  color: white;
  background-color: var(--color-background);
  font-family: var(--font-family-base);
}

main {
  flex-grow: 1;
}

h1,
.h1,
h2,
.h2,
h3,
.h3,
h4,
.h4,
h5,
.h5,
h6,
.h6 {
  color: var(--color-accent);
  font-weight: 700;
  font-family: var(--font-family-base);
}

a,
button,
label,
input,
textarea,
select,
svg * {
  transition-duration: 0.2s;
}

a {
  color: inherit;
}
@media (any-hover: hover) {
  a:hover {
    color: var(--color-accent);
  }
}
@media (any-hover: none) {
  a:active {
    color: var(--color-accent);
  }
}
a[class] {
  text-decoration: none;
}

a[aria-label],
button[aria-label] {
  position: relative;
}
a[aria-label]::before,
button[aria-label]::before {
  position: absolute;
  top: 50%;
  left: 50%;
  translate: -50% -50%;
  width: 2.75rem;
  height: 2.75rem;
  content: "";
}

p {
  margin: 0;
}

img {
  max-width: 100%;
  height: auto;
}

.container {
  max-width: calc(var(--container-width) + var(--container-padding-x) * 2);
  margin-inline: auto;
  padding-inline: var(--container-padding-x);
}

.header {
    padding: 10px 0;
    background-color: var(--color-dark);
}

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


.preview {
    display: flex;
    column-gap: 15px;
    align-items: center;
}

.preview-title {
    color: white;
    font-weight: 700;
    font-size: 30px;
    line-height: 37px;
}

.preview-description {
    font-weight: 400;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 17px;
}

.header__contacts {
    display: flex;
    flex-direction: column;
    row-gap: 5px;
    align-items: flex-end;
}

.header__contacts-tel {
    display: flex;
    align-items: anchor-center;
    column-gap: 10px;
}

.header__contacts-link {
    column-gap: 10px;
    align-items: center;
    font-weight: 600;
    font-size: 18px;
}

.header__contacts-working {
    font-weight: 400;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
}

.header__wrapper {
    display: flex;
    gap: 30px;
    align-items: center;
}

.soc1als__list {
    display: flex;
    column-gap: 15px;
    align-items: center;
}

.soc1als__item {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: #3c3c3c;
    border-radius: 50%;
}


.email {
    display: flex;
    align-items: center;
    column-gap: 10px;
}

.email:hover > svg {
    stroke: #ff8c42;
}

svg:hover{ 
    fill: #ff8c42;  
}

.email__link {
    font-weight: 400;
    font-size: 16px;
    text-align: right;
    color: rgba(255, 255, 255, 0.7);
}

.button {
    border-radius: 22px;
    border: none;
    box-shadow: 0 4px 15px 0 rgba(255, 140, 66, 0.2);
    background: linear-gradient(11deg, #ff8c42 0%, #e07b35 100%);
    color: white;
    font-weight: 600;
    font-size: 16px;
    letter-spacing: 0.03em;
    text-align: center;
    padding: 12px 28px;
    text-transform: uppercase;
}

.button:hover {
    box-shadow: 0 8px 20px 0 rgba(255, 107, 0, 0.3);
    background: linear-gradient(11deg, #ff8c42 0%, #e07b35 100%);
}

.burger-button__wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #e07b35;
    background-color: #1a1a1a;
    padding: 5px;
    border-radius: 10px;
    z-index: 20;
}
.burger-button__wrapper:hover {
    box-shadow: 0px 0px 8px 0px rgba(255, 107, 0, 0.7);
}
.burger-button {
    width: 40px;
    height: 40px;
    display: inline-flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 5px 3px;
    color: white;
    background-color: transparent;
    border: none;
}
.burger-button:hover {
    color: #e07b35;
}
.burger-button.is-active .burger-button__line:first-child {
    rotate: 45deg;
    transform-origin: 0;
    translate: 4px 2px;
}
.burger-button.is-active .burger-button__line:nth-child(2) {
    rotate: -45deg;
}
.burger-button.is-active .burger-button__line:last-child {
    width: 0;
}
.burger-button__line {
    background-color: currentColor;
    width: 100%;
    height: 2px;
    border-radius: 10px;
    transition-duration: 0.2s;
}
.burger-button__line:last-child {
    width: 55%;
    align-self: end;
}

.hero {
    background-image: url(./images/hero-background.jpg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.hero__inner {
    padding-top: 120px;
    padding-bottom: 211px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero__title {
    font-weight: 700;
    font-size: 48px;
    text-transform: uppercase;
    text-align: center;
    color: #fff;
    text-shadow: 2px 2px 4px 0 rgba(0, 0, 0, 0.5);
    margin-bottom: 50px;
}

.hero__info {
    font-weight: 400;
    font-size: 24px;
    text-align: center;
    text-shadow: 1px 1px 2px 0 rgba(0, 0, 0, 0.5);
    margin-bottom: 50px;
}

.hero__advantages-list {
    display: flex;
    gap: 100px;
    align-items: center;
    margin-bottom: 50px;

}

.hero__advantages-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 300px;
    height: 230px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    
}

.hero__advantages-image {
    margin-bottom: 26px;
}

.hero__advantages-title {
    font-weight: 700;
    font-size: 20px;
    text-align: center;
    color: #fff;
    margin-bottom: 10px;
}

.hero__advantages-description {
    font-weight: 400;
    font-size: 15px;
    text-align: center;
    color: #fff;
}

.hero__estimate {
    text-align: center;
    font-weight: 500;
    font-size: 20px;
    margin-bottom: 30px;
}

.hero__button {
    background: linear-gradient(90deg, #ff6b00 0%, #ff8c42 100%);
    padding-inline: 46px;
}

.hero__button:hover {
    box-shadow: 0 8px 15px 0 rgba(255, 107, 0, 0.7);
    background: linear-gradient(90deg, #ff6b00 0%, #ff8c42 100%);
}

.price {
    background-image: url(./images/price/bg.jpg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    padding: 100px 0;
}


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

.price__title {
    font-weight: 700;
    font-size: 48px;
    text-align: center;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
}

.orange-border-bottom {
    width: 100px;
    border: 4px solid #ff8c43;
    border-radius: 5px;
    margin-bottom: 60px;
}

.price__list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    column-gap: 45px;
    row-gap: 40px;
}

.price__item {
    width: 410px;
    height: 400px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    box-shadow: 0 5px 25px 0 rgba(0, 0, 0, 0.3);
    background: #121212;
}

.price__item:hover {
    box-shadow: 0 5px 40px 0 rgba(255, 107, 0, 0.15);
}

.price__item-image {
    border-radius: 15px 15px 0 0;
    margin-bottom: 30px;
}

.price__item-wrapper {
    display: flex;
    align-items: center;
    column-gap: 13px;
    margin-left: 25px;
    margin-bottom: 15px;
}

.price__icon-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 100%;
    background-color: rgba(255, 140, 66, 0.1);
    
}

.price__item-title {
    font-weight: 600;
    font-size: 24px;
    color: rgba(255, 255, 255, 0.9);
}

.price__item-description {
    font-weight: 400;
    font-size: 16px;
    line-height: 160%;
    color: rgba(255, 255, 255, 0.7);
    padding-left: 25px;
    padding-right: 70px;
}

.variants {
    background-image: url(./images/variants/bg.jpg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    padding: 100px 0;
}


.variants__title {
    text-align: center;
    font-weight: 700;
    font-size: 48px;
    text-align: center;
    margin-bottom: 20px;
}

.variants__orange-border {
    margin-left: auto;
    margin-right: auto;
}

.variants__list {
    display: flex;
    flex-direction: column;
    row-gap: 50px;
}

.variants__item {
    display: flex;
    box-shadow: 0 10px 30px 0 rgba(0, 0, 0, 0.2);
    background: #252525;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
}

.variants__image {
    border-radius: 15px;
    max-width: 708px;
    min-width: 708px;
}

.variants__item-info {
    padding: 30px 30px 30px 30px;
}

.variants__item-title {
    font-weight: 600;
    font-size: 24px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 25px;
}

.variants__item-price {
    font-weight: 700;
    font-size: 16px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 35px;
}

.variants__item-price>span {
    font-weight: 700;
    font-size: 28px;
    color: var(--color-accent);
    margin-right: 8px;
}

.variants__item-list-title {
    font-weight: 500;
    font-size: 17px;
    margin-bottom: 15px;
}

.variants__item-list {
    display: flex;
    flex-direction: column;
    row-gap: 10px;
    margin-bottom: 35px;
}

.variants__item-list-item {
    display: flex;
    column-gap: 9px;
    font-weight: 400;
    line-height: 150%;
    color: rgba(255, 255, 255, 0.7);
}

.variants__item-list-item::before {
    content: url(./icons/check.svg);
}

.variants__item-button {
    width: 100%;
    box-shadow: 0 4px 15px 0 rgba(255, 140, 66, 0.2);
    background: linear-gradient(90deg, #ff8c42 0%, #e07b35 100%);
}

.projects {
    background-image: url(./images/projects/background.jpg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    padding: 100px 0;
}

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

.projects__title {
    font-weight: 700;
    font-size: 48px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 10px;
    text-align: center;
}

.projects__subtitle {
    font-weight: 400;
    font-size: 24px;
    text-align: center;
    color: #ff8c42;
    margin-bottom: 60px;
}

.projects__list {
    display: flex;
    gap: 45px;
    flex-wrap: wrap;
    margin-bottom: 100px;
}

.projects__item {
    width: 410px;
    box-shadow: 0 10px 30px 0 rgba(0, 0, 0, 0.2);
    background: #252525;
    border-radius: 15px;
}

.projects__item:hover {
    box-shadow: 0 15px 40px 0 rgba(255, 107, 0, 0.2);
}

.projects__image {
    border-radius: 15px 15px 0 0;
}

.projects__item-wrapper {
    padding: 25px;
}

.projects__item-title {
    font-weight: 600;
    font-size: 24px;
    color: #ff8c42;
    margin-bottom: 15px;
}

.projects__item-price {
    font-weight: 700;
    font-size: 28px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 10px;
}

.projects__item-square {
    font-weight: 400;
    font-size: 16px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 20px;
}

.projects__button {
    width: 100%;
    box-shadow: 0 4px 30px 0 rgba(0, 0, 0, 0.2);
    background: linear-gradient(8deg, #ff8c42 0%, #e07b35 100%);
}

.projects__wrapper {
    display: flex;
    gap: 35px;
}

.projects__image-big {
    border-radius: 15px;
}

.projects__calculator {
    padding: 40px;
    border-left: 4px solid #ff8c42;
    border-radius: 15px;
    background: #252525;
}

.projects__calculator-title {
    font-family: var(--font-family-base);
    font-weight: 700;
    font-size: 30px;
    margin-bottom: 12px;
}

.calculator-orange-border {
    border: 2px solid #ff8c42;
    border-radius: 2px;
    width: 80px;
}

.form {
    display: flex;
    flex-direction: column;
}

.inputs__block {
    display: flex;
    flex-direction: column;
    row-gap: 25px;
    margin-bottom: 25px;
}

.input__wrapper {
    display: flex;
    flex-direction: column;
    row-gap: 10px;
}

.form__label {
    font-weight: 400;
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
}

.form__input {
    outline: none;
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    background: #3a3a3a;
    padding: 14px 20px 16px 20px;
}

.form__input:focus {
    box-shadow: 0 0 10px 0 rgba(255, 107, 0, 0.5);
    border: 1px solid rgba(255, 107, 0, 0.6);
} 

.form__input::placeholder {
    font-weight: 400;
    font-size: 16px;
    color: #757575;
}

.radio__choice {
    margin-bottom: 10px;
}

.radio__block {
   display: flex;
   flex-direction: column;
   row-gap: 12px; 
   margin-bottom: 30px;
}

.radio-wrapper {
    display: flex;
    flex-direction: row-reverse;
    justify-content: flex-end;
    align-items: self-start;
    column-gap: 12px;
}

.radio__label {
    font-weight: 400;
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9);
}

.form__radio {
    accent-color: #ff8c42;
    background-color: #252525;
    width: 20px;
    height: 20px;
}

.file__choice {
    font-weight: 400;
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 10px;
}

.form__file {
    display: none;
    border: 1px dashed rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    padding: 15px 12px 15px 12px;
}



.displayInputField {
    display: flex;
    align-items: flex-start;
    column-gap: 10px;
    padding: 15px 15px 15px 12px;
    border: 1px dashed rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    font-weight: 400;
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9);  
}

.displayInputField:hover {
    background: rgba(255, 140, 66, 0.05);
    border: 1px dashed #ff8c42;
} 

.form-button {
    margin-top: 25px;
}

.technologies {
    padding: 100px 0;
}

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

.technologies__title {
    font-weight: 700;
    font-size: 46px;
    text-align: center;
    margin-bottom: 50px;
}

.technologies__images {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-bottom: 50px;
}

.technologies__image {
    border-radius: 15px;
    background: #f7f7f7;
    box-shadow: 0 15px 40px 0 rgba(0, 0, 0, 0.3);
}

.technologies__list {
    display: flex;
    flex-wrap: wrap;
    gap: 45px;
    margin-bottom: 50px;
}

.technologies__item {
    width: 410px;
    padding: 33px 18px 30px 30px;
    border-top: 3px solid #ff8c42;
    border-radius: 15px;
    box-shadow: 0 5px 25px 0 rgba(0, 0, 0, 0.3);
    background: #252525;
}

.technologies__item:hover {
    box-shadow: 0 15px 40px 0 rgba(255, 107, 0, 0.2);
}

.technologies__item-title {
    font-weight: 700;
    font-size: 20px;
    color: rgba(255, 255, 255, 0.9);
    margin: 15px 0;
}

.technologies__item-description {
    font-weight: 400;
    line-height: 140%;
    color: rgba(255, 255, 255, 0.7);
}

.technologies__warranty {
    font-weight: 400;
    font-size: 18px;
    line-height: 178%;
    text-align: center;
    color: #fff;
    background: rgba(255, 140, 66, 0.1);
    border-left: 4px solid #ff8c42;
    border-radius: 15px;
    padding: 30px 113px;
}

.sign {
    padding: 100px 0;
}

.sign__inner {
    display: flex;
    align-items: center;
    gap: 50px;
}

.gallery {
    position: relative;
}

.sign__image {
    border-radius: 15px;
}

.gallery__buttons {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    border-radius: 0 0 15px 15px;
    width: 100%;
    padding: 15px 0;
}

.gallery-button {
    font-weight: 600;
    font-size: 16px;
    padding: 5px 15px;
    background: transparent;
    box-shadow: none;
}

.gallery-button.active {
    background: linear-gradient(90deg, #ff8c42 0%, #e07b35 100%);;
}

.sign__title {
    font-weight: 700;
    font-size: 40px;
    margin-bottom: 26px;
}

.sign__subtitle {
    font-weight: 400;
    font-size: 24px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
}


.sign__desciption {
    font-weight: 400;
    font-size: 17px;
    line-height: 180%;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
}

.sign__form {
    row-gap: 20px;
}

.sign__button {
    font-weight: 600;
    font-size: 18px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    text-align: center;
}

.slider {
    padding: 100px 0;
}

.slider__title {
    font-weight: 700;
    font-size: 48px;
    text-align: center;
    margin-bottom: 50px;
}

.slider__list {
    position: relative;
}

.slider__item {
    border-left: 4px solid #ff8c42;
    border-radius: 15px;
    background: #252525;
    padding: 30px 22px 30px 30px;
    display: flex;
    flex-direction: column;
    row-gap: 20px;
    margin-inline: 22.5px;
}

.slider__item-header {
    display: flex;
    align-items: center;
    column-gap: 20px;
}

.slider__item-rating {
    border-radius: 50%;
    max-width: 60px;
}

.slider__item-image {
    border: 2px solid #ff8c42;
    border-radius: 100%;
}

.slider__item-info {
    display: flex;
    flex-direction: column;
    row-gap: 8px;
}

.slider__item-author {
    font-weight: 400;
    font-size: 20px;
}


.slider__item-date {
    font-weight: 400;
    color: rgba(255, 255, 255, 0.7);
}

.slider__rating {
    display: flex;
    column-gap: 5px;
}

.slider__feedback {
    font-weight: 400;
    line-height: 151%;
}

.slider__list {
    margin-bottom: 100px;
}

.slider__list .slick-list {
    overflow: hidden;
    margin: 0 -22.5px;
    margin-bottom: 99px;
}

.slick-track {
    display: flex;

}

.slider__list .slick-arrow {
    position: absolute;
    top: 50%;
    z-index: 5;
    font-size: 0;
    width: 49px;
    height: 49px;
}

.slider__list .slick-arrow.slick-prev {
    top: 39%;
    transform: translateY(-50%);
    left: -90px;
    background-image: url(./images/slider/prev.svg);
    background-repeat: no-repeat;
    background-color:  #252525;
    background-position: center;
    background-size: auto;
    border: 2px solid #ff8c42;
    border-radius: 100%;
} 

.slider__list .slick-arrow.slick-next{
    top: 39%;
    transform: translateY(-50%);
    right: -90px;
    background-image: url(./images/slider/next.svg);
    background-repeat: no-repeat;
    background-color:  #252525;
    background-position: center;
    background-size: auto;
    border: 2px solid #ff8c42;
    border-radius: 100%;
}

.slider__list .slick-dots {
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider__list .slick-dots li {
    list-style: none;
    flex: 1;
}

.slider__list .slick-dots li:first-child button { 
    border-radius: 15px 0 0 15px;
}
.slider__list .slick-dots li:last-child button { 
    border-radius: 0 15px 15px 0;
}

.slider__list .slick-dots li {
    list-style: none;
    flex: 1;
}

.slider__list .slick-dots li.slick-active button {
    background-color: #ff8c42;
    border-radius: 15px;
}

.slider__list .slick-dots button {
    font-size: 0;
    width: 100%;
    height: 10px;
    align-items: center;
    border: none;
    background-color: #2a2a2a;
}

.question {
    padding: 50px 0 100px 0;
}

.question__inner {
    display: flex;
    gap: 20px;
}

.question__image {
    border-radius: 15px;
}

.question__info {
    border-radius: 15px;
    width: 600px;
    background: #121212;
    padding: 50px 50px 51px 50px;
}

.question__title {
    font-weight: 700;
    font-size: 40px; 
}

.question-orange-border {
    margin-bottom: 10px;
}

.question__description {
    font-weight: 400;
    font-size: 19px;
    line-height: 160%;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 30px;
}

.question__line {
    height: 1px;
    background: linear-gradient(90deg, rgba(0, 0, 0, 0) 0%, #ff8c42 50%, rgba(0, 0, 0, 0) 100%);
    margin-bottom: 30px;
}

.question__text {
    font-weight: 600;
    font-size: 24px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
}

.inputs__block-question {
    display: flex;
    flex-direction: column;
    row-gap: 24px;
    margin-bottom: 40px;

}

.input__wrapper-question {
    display: flex;
    flex-direction: column;
    row-gap: 8px;
}

.form__label-question {
    font-weight: 400;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}

.form__label-question span {
    color: #ff8c42;
}

.form__input-question {
    color: white;
    outline: none;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    background: #1e1e1e;
    padding: 16px 21px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
}

.form__input-question:focus {
    box-shadow: 0 0 10px 0 rgba(255, 107, 0, 0.5);
    border: 1px solid rgba(255, 107, 0, 0.6);
} 
.form__input-question::placeholder {
    font-weight: 400;
    color: #757575;
}

.form__textarea-question {
    color: white;
    outline: none;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    background: #1e1e1e;
    padding: 21px 16px;
    height: 121px;
    resize: none;
}

.form__textarea-question:focus {
    box-shadow: 0 0 10px 0 rgba(255, 107, 0, 0.5);
    border: 1px solid rgba(255, 107, 0, 0.6);
} 

.form__textarea-question::placeholder {
    font-weight: 400;
    font-size: 16px;
    color: #757575;
}

.map {
    padding-top: 50px;
}

.map__title {
    font-weight: 700;
    font-size: 48px;
    text-align: center;
    margin-bottom: 50px;
}

.map__inner {
    width: 100%;
    height: 650px;
}

.map__wrapper {
    position: relative;
}

.map__contacts {
    position: absolute;
    top: 50%;
    right: 13%;
    transform: translateY(-50%);
    border-left: 4px solid #ff8c42;
    border-radius: 15px;
    width: 550px;  
    box-shadow: 0 0 40px 0 rgba(0, 0, 0, 0.3);
    background: #252525;
    padding: 25px;
}

.map__contacts-header {
    display: flex;
    align-items: baseline;
    gap: 10px;
}

.map__contacts-title {
    font-weight: 700;
    font-size: 20px;
    margin-bottom: 14px;
}

.map__contacts-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.map__contacts-item {
    display: flex;
    align-items: center;
    column-gap: 20px;
}

.map__contacts-option {
    color: #ff8c42;
    
    font-weight: 500;
}

.map__contacts-info {
    font-weight: 400;
}

.footer__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0 20px 0;
}

.footer__wrapper  {
    display: flex;
    align-items: center;
    gap: 40px;
}

.privacy {
    font-weight: 400;
    font-size: 16px;
    text-align: right;
}

.modal-call {
    border-radius: 15px;
    width: 511px;
    height: 260px;
    background: #121212;
    padding: 50px;
    overflow: hidden;
}

.modal-call__form {
    display: flex;
    flex-direction: column;
    row-gap: 10px;
}

.modal-call__button {
    margin-top: 10px;
}

.modal-call-project {
    max-width: 900px;
    border-radius: 15px;
}

.modal-call-project__wrapper {
    overflow: scroll;
    height: 1000px;
    padding: 30px 30px 50px 30px;
    background-color: #121212;
}

.modal-call-project__header {
    background: #252525;
    border-bottom: 1px solid #ff8c42;
    border-radius: 15px 15px 0 0;
    padding: 18px 20px 18px 30px;
}

.modal-call-project__header-title {
    font-size: 28px;
}
.modal-call-project__darkside-title {
    font-size: 24px;
    margin-bottom: 20px;
}

.modal-call-project__darkside-wrapper {
    display: flex;
    gap: 34px;
    align-items: center;
    margin-bottom: 32px;
}
.modal-call-project__darkside-images-wrapper {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.modal-call-project__darkside-image {
    border-radius: 15px;
}

.modal-call-project__darkside-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.modal-call-project__darkside-list-item {
    display: flex;
    gap: 9px;
    font-weight: 400;
    line-height: 150%;
    color: rgba(255, 255, 255, 0.7);
}

.modal-call-project__darkside-list-item::before {
    content: url(/icons/check.svg);
}

.equipment__title {
    font-size: 24px;
    margin-bottom: 20px;
}

.equipment__list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.equipment__item {
    background: #252525;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    padding: 20px 20px 0 20px;
}

.equipment__item-title {
    font-size: 20px;
    letter-spacing: -0.02em;
    margin-bottom: 15px;
}

.equipment__item-price {
    font-weight: 700;
    font-size: 22px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 12px;
}

.equipment__item-list-title {
    font-weight: 600;
    font-size: 16px;
    margin-bottom: 20px;
}

.equipment__item-list {
    list-style:disc;
    margin-bottom: 20px;
}

.equipment__item-list-item {
    margin-left: 24px;
}

.modal-call-project__footer {
    display: flex;
    justify-content: center;
    background: #252525;
    border-radius: 0 0 15px 15px;
    padding: 23px;
}

.modal-call-project__button {
    text-align: center;
}

.modal-call-project.fancybox-content {
    padding: 0;
}

.modal-call-project.fancybox-content .fancybox-close-small {
    right: 10px;
    top: 18px;
    opacity: 1;
}

.modal-call-project.fancybox-content .fancybox-close-small svg path{
    fill: #fff;
    stroke-width: 2px;
}

.modal-call-project__wrapper::-webkit-scrollbar {
    width: 8px;
    height: 100%;
}

.modal-call-project__wrapper::-webkit-scrollbar-track {
    background: #fff;
}

.modal-call-project__wrapper::-webkit-scrollbar-thumb {
    background: #121212;
    border-radius: 10px;

}

.modal-call-project__wrapper::-webkit-scrollbar-thumb:hover {
    background: #e07b35;
}


/* Контейнер для дополнительных элементов */
.extra-items-container {
    position: absolute;
    right: -1px;
    bottom: -359px;
    background: #262626;
    padding: 30px;
    border-radius: 0 0 15px 15px;
    border-right: 1px solid rgba(255, 255, 255, 0.2);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    max-width: 610px;
}

/* Список дополнительных элементов */
.extra-items-list {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.variants__item-list.expandable-list {
    margin-bottom: 0;
}

/* Родительский контейнер */
.variants__item {
    position: relative;
}

/* Кнопка */
.expand-list-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: none;
    color: #e07b35;
    font-size: 14px;
    cursor: pointer;
    padding: 8px 0;
    margin: 10px 0;
    background: transparent;
}

.expand-icon {
    transition: transform 0.3s ease;
}



@media (max-height: 1190px) {
    .modal-call-project__wrapper {
        height: 900px;
    }
}
@media (max-height: 1090px) {
    .modal-call-project__wrapper {
        height: 800px;
    }
}
@media (max-height: 990px) {
    .modal-call-project__wrapper {
        height: 700px;
    }
}
@media (max-height: 890px) {
    .modal-call-project__wrapper {
        height: 600px;
    }
}
@media (max-height: 790px) {
    .modal-call-project__wrapper {
        height: 500px;
    }
}
@media (max-width: 1543px) {
    .slider__list .slick-arrow.slick-prev {
        top: -86px;
        left: auto;
        right: 88px;
    }
    .slider__list .slick-arrow.slick-next {
        top: -86px;
        right: 0;
    }
}
@media (max-width: 1360px) {
    .footer__inner {
        margin-inline: 5px;
    }
}
@media (max-width: 1349px) {
    .projects__list {
        justify-content: center;
    }
    .technologies__list {
        justify-content: center;
    }
    .map__contacts {
        padding: 15px;
        width: auto;
        right: 1%;
    }
}
@media (max-width: 1345px) {
    .price__list {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 1335px) {
    .sign__inner {
        gap: 25px;
    }
    .sign__title {
        font-size: 25px;
    }
}
@media (max-width: 1305px) {
    .variants__image {
        width: 50%;
        min-width: unset;
    }
    .technologies__title {
        font-size: 36px;
    }
}
@media (max-width: 1286px) {
    .header__contacts-link {
        font-size: 15px;
    }

    .email__link  {
        font-size: 14px;
    }

    .header__button {
        font-size: 14px;
        padding: 10px 14px;
    }
}
@media (max-width: 1282px) {
    .question__title {
        font-size: 30px;
    }
    .question__info {
        padding: 50px 20px;
    }

}
@media (max-width: 1281px) {
    .projects__calculator-title {
        font-size: 24px;
    }
}
@media (max-width: 1205px) {
    .variants__title {
        font-size: 36px;
    }
    .projects__wrapper {
        gap: 20px;
    }
    .sign {
        padding: 50px 0;
    }
}
@media (max-width: 1168px) {
    .projects__wrapper {
        flex-direction: column;
    }
}
@media (max-width: 1160px) {
    .variants {
        padding: 50px 0;
    }
    .variants__item {
        flex-direction: column;
    }
    
    .variants__item-list-item {
        display: flex !important;
    }
    
    .expand-list-button {
        display: none;
    }
    
    .variants__item-list.expandable-list  {
        margin-bottom: 35px;
    }
    .variants__image {
        width: 100%;
        align-self: center;
    }
    .technologies {
        padding: 50px 0;
    }
}
@media (max-width: 1151px) {
    .header__wrapper>.soc1als {
        display: none;
    }
}
@media (max-width: 1120px) {
    .hero__inner {
        padding-top: 60px;
        padding-bottom: 105px;
    }
    .hero__advantages-list{
        gap: 20px;
    }
    .question {
        padding-bottom: 50px;
    }
}
@media (max-width: 1115px) {
    .question__inner {
        flex-direction: column;
        align-items: center;
    }
    .question__info {
        padding-block: 25px
    }
    .map__contacts {
        top: 15%;
    }
    .map__contacts-item:first-child, .map__contacts-item:nth-child(5), .map__contacts-item:nth-child(6), .map__contacts-item:nth-child(7), .map__contacts-item:nth-child(8), .map__contacts-item:nth-child(9){
        display: none;
    }

}
@media (max-width: 1104px) {
    .price {
        padding: 50px 0;
    }
    .price__title{
        font-size: 36px;
    }
    .slider {
        padding: 50px 0;
    }
    .slider__list {
        margin-bottom: 25px;
    }
}
@media (max-width: 1050px) {
    .hero__title br {
        display: none;
    }
    .projects {
        padding: 50px 0;
    }
    .technologies__warranty {
        padding-inline: 50px;
    }
    .technologies__title {
        font-size: 24px;
        margin-bottom: 20px;
    }
}
@media (max-width: 1028px) {
    .sign__inner {
        flex-direction: column;
    }
}
@media (max-width: 971px) {
    .email {
        display: none;
    }
}
@media (max-width: 954px) {
    .hero__advantages-list{
        justify-content: center;
        flex-wrap: wrap;
    }
}
@media (max-width: 911px) {
    .variants__title {
        font-size: 24px;
    }
}
@media (max-width: 875px) {
    .price__title{
        font-size: 24px;
    }
    .price__list {
        grid-template-columns: 1fr;
    }
    .projects__list {
        margin-bottom: 25px;
    }
    .footer__wrapper> .soc1als {
        display: none;
    }
}
@media (min-width: 806px) {
    .header__overlay {
      display: contents;
    }
    .burger-button__wrapper {
        display: none;
    }
}
@media (max-width: 806px) {
    .header__overlay {
        position: fixed;
        z-index: 1;
        inset: 0;
        display: flex;
        flex-direction: column;
        justify-content: center;
        row-gap: 3rem;
        padding: 1rem;
        background-color: #1a1a1a;
        transition-duration: 0.2s;
    }
    .header__overlay:not(.is-active) {
      opacity: 0;
      visibility: hidden;
      translate: 100%;
    }
    .header__wrapper>.soc1als {
        display: block;
    }
    .email {
        display: block;
    }
    .header__contacts {
        align-items: center;
    }
    .header__wrapper {
        flex-direction: column;
    }
    .header__contacts-link {
        font-size: 20px;
    }
    .email__link { 
        font-size: 18px;
    }
    .header__button {
        font-size: 16px;
        padding: 12px 28px;
    }
    .hero__inner {
        padding-top: 30px;
        padding-bottom: 50px;
    }
    .hero__title {
        font-size: 32px;
        margin-bottom: 20px;
    }
    .hero__info {
        margin-bottom: 20px;
    }
}
@media (max-width: 742px) {
    .hero__info br {
        display: none;
    }
    .slider__title {
        font-size: 36px;
    }
}
@media (max-width: 711px) {
    .hero__title {
        font-size: 24px;
    }
    .hero__info {
        font-size: 18px;
    }
    .map__title {
        font-size: 36px;
    }
    .modal-call-project__darkside-wrapper {
        flex-direction: column;
    }
}
@media (max-width: 705px) {
    .technologies__title {
        font-size: 18px;
    }
    .technologies__warranty {
        font-size: 14px;
        padding-inline: 20px;
    }
}
@media (max-width: 700px) {
    .projects__title {
        font-size: 36px;
    }
    .footer__inner .preview .preview-info {
        display: none;
    }
}
@media (max-width: 620px) {
    .question__info {
        width: 100%;
    }
}
@media (max-width: 617px) {
    .variants__title {
        font-size: 20px;
    }
    .variants__item-title {
        margin-bottom: 10px;
    }
    .variants__item-price {
        margin-bottom: 14px;
    }
    .variants__item-info {
        padding: 10px;
    }
    .variants__item-list-item {
        font-size: 14px;
    }
}
@media (max-width: 568px) {
    .price__title{
        font-size: 18px;
    }
}
@media (max-width: 550px) {
    .preview-description {
        display: none;
    }
    .hero__title {
        font-size: 18px;
    }
    .hero__info {
        font-size: 14px;
    }
}
@media (max-width: 532px) {
    .projects__title {
        font-size: 24px;
    }
    .projects__subtitle {
        font-size: 18px;
    }
    .map__title {
        font-size: 24px;
    }
}
@media (max-width: 520px) {
    .variants__title {
        font-size: 18px;
    }
    .slider__title {
        font-size: 24px;
    }
}
@media (max-width: 505px) {
    .projects__calculator-title {
        font-size: 20px;
    }
    .projects__calculator {
        padding: 15px;
    }
    .equipment__item {
        padding: 10px 10px 0 10px;
    }
}
@media (max-width: 461px) {
    .hero__button {
        font-size: 14px;
        padding: 10px 5px;
    }
    .price__item {
        width: 100%;
        height: 100%;
        padding-bottom: 15px;
    }
    .price__item-title {
        font-size: 20px;
    }
    .price__item-description {
        padding: 0 25px;
        font-size: 14px;
    }
    .sign__title {
        font-size: 20px;
        margin-bottom: 15px;
    }
    .sign__subtitle {
        margin-bottom: 20px;
    }
    .gallery__buttons {
        padding: 5px 0;
    }
    .gallery-button {
        font-size: 14px;
        padding: 5px 5px;
    }
}
@media (max-width: 420px) {
    .projects__item {
        width: 100%;
    }
    .projects__item-title {
        font-size: 20px;
    }
    .projects__item-price {
        font-size: 24px;
    }
    .projects__item-wrapper {
        padding: 15px;
    }
    .technologies__item {
        width: 100%;
    }
    .map__contacts {
        padding: 10px 5px;
    }
    .map__contacts-item {
        font-size: 14px;
        column-gap: 10px;
    }
}
@media (max-width: 394px) {
    .variants__item-title {
        font-size: 18px;
    }
    .question__title {
        font-size: 24px;
    }
}
@media (max-width: 377px) {
    .sign__button{
        font-size: 14px;
        padding: 12px 12px;
    }
    .privacy {
        font-size: 14px;
    }
    .slider__title {
        font-size: 20px;
    }
}
@media (max-width: 350px) {
    .preview-title {
        display: none;
    }
    .gallery__buttons {
        gap: 10px;
    }
}
@media (max-width: 345px) {
    .map__contacts {
        top: 18%;
    }
    .map__contacts-item {
        flex-direction: column;
    }
}
@media (max-width: 329px) {
    .question__title {
        font-size: 20px;
    }
}