@import url(https://fonts.googleapis.com/css?family=Ubuntu+Mono:regular);
@import url(https://fonts.googleapis.com/css?family=Dela+Gothic+One:regular);
@import url(https://fonts.googleapis.com/css?family=Major+Mono+Display:regular);

:root {
  --sky-color: #4DB2BC;
  --green-color: #61C38F;
  --green-color-accent: #55A877;
  --yellow-color: #D9B567;
  --red-color: #AE4656;

  --white-1000: #ffffff;
  --white-800: #E5E5E5;

  --dark-900: #0C0F14;
  --dark-800: #22262C;
  --dark-700: #373A3E;
  --dark-500: #878787;

  --z-index-header: 10;
  --z-index-sidebar: 20;
  --z-index-burger: 30;
  --z-index-popup: 100;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;

  font-family: 'Ubuntu Mono', sans-serif;
  letter-spacing: 0;
  font-size: 14px;

  color: var(--white-800);
  background-color: var(--dark-900);
}
body::-webkit-scrollbar {
  display: none;
}
body.fixed {
  overflow: hidden;
}
body.sidebar-opened {
  overflow: hidden;
}

.wrapper {
  width: 100%;
  min-height: 100%;

  display: flex;
  flex-direction: column;
}
.section {
  width: 100%;
  margin: 0 auto;
}
.container {
  width: 100%;
  max-width: 1740px;
  padding: 0px 24px;
  margin: 0px auto;
}

/* null */
a {
  text-decoration: none;
  cursor: pointer;
  color: inherit;
}
button, input, textarea {
  border: none;
  outline: none;
  background-color: transparent;
  cursor: pointer;
  resize: none;
}

.swiper-button-prev::after,
.swiper-button-next::after {
  display: none;
}


/* typography */
.text-title {
  font-family: 'Dela Gothic One', sans-serif;
  text-transform: uppercase;
  font-size: 33px;
}
.text-l {
  font-size: 25px;
}
.text-m {
  font-size: 16px;
  line-height: 1.5;
}
.text-s {
  font-size: 12px;
}
@media (max-width: 992px) {
  .text-title {
    font-size: 24px;
  }
}

/* components */
.button {
  width: fit-content;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  
  font-size: 12px;
  font-family: 'Dela Gothic One', sans-serif;
  text-transform: uppercase;
  text-align: center;
  color: var(--dark-900);
  
  border-radius: 10px;
  padding: 17px 50px;
}
.button.blue {
  background-color: var(--sky-color);
}
.button.green {
  background-color: var(--green-color);
}
.button--block {
  width: 100%;
}
.button--outlined {
  color: var(--white-800);
  border: 2px solid var(--white-800);
  background-color: transparent;
}

.slider-header-navigation {
  display: flex;
  align-items: center;
  gap: 10px;
}
.slider-header-navigation__item {
  --size: 54px;

  flex: 0 0 var(--size);
  height: var(--size);
  width: var(--size);

  display: flex;
  align-items: center;
  justify-content: center;
  position: static;

  background-color: var(--sky-color);
  border-radius: var(--size);
}
.slider-header-navigation__item.swiper-button-next {
  transform-origin: center;
  transform: rotateZ(180deg);
}

/* blocks */
.header {
  width: 100%;
  
  background-color: rgba(12, 16, 21, 0.4);
  color: var(--white-1000);

  position: absolute;
  top: 0;
  left: 0;
  z-index: var(--z-index-header);
  
  backdrop-filter: blur(10px);
}
.header .container {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;

  padding: 40px 40px 20px 40px;
}
.header-button-back {
  display: flex;
  align-items: center;
  cursor: pointer;
  gap: 10px;
}
.header-logo img:first-child {
  display: block;
}
.header-logo img:last-child {
  display: none;
}
.header-side-menu {
  display: flex;
  align-items: center;
  gap: 45px;
  justify-content: end;
}
.header-media {
  display: flex;
  align-items: center;
  gap: 15px;
}
.header-number {
  color: var(--white-1000);
}
.header-lang {
  position: relative;
  user-select: none;
  cursor: pointer;
}
.header-lang__control {
  font-size: 25px;
  line-height: 1.5;
  letter-spacing: 0;
}
.header-lang.opened .header-lang__control {
  margin: -15px -30px;
  padding: 15px 30px;

  background-color: #0C101566;
  backdrop-filter: blur(10px);  
}
.header-lang__dropdown {
  position: absolute;
  top: 100%;
  right: -30px;

  min-width: 100%;
  padding: 8px 0px;

  background-color: #0C101566;
  backdrop-filter: blur(10px);
}
.header-lang:not(.opened) .header-lang__dropdown {
  display: none;
}
.header-lang__option {
  padding: 8px 30px;

  font-size: 25px;
  line-height: 1.5;
  letter-spacing: 0;
  color: var(--white-1000);
  opacity: 0.6;

  transition: 0.3s;
  user-select: none;
  cursor: pointer;
}
.header-lang__option.active,
.header-lang__option:hover {
  opacity: 1;
}
.header-burger {
  display: none;
}
@media (max-width: 992px) {
  body.sidebar-opened .header {
    z-index: unset;
    backdrop-filter: unset;
  }
  .header .container {
    padding: 20px;
  }
  .header-button-back {
    --size: 40px;

    width: var(--size);
    height: var(--size);
    flex: 0 0 var(--size);

    display: flex;
    align-items: center;
    justify-content: center;
  }
  .header-button-back__text {
    display: none;
  }
  .header-logo img:first-child {
    display: none;
  }
  .header-logo img:last-child {
    display: block;
  }
  .header-side-menu {
    display: none;
  }
  .header-burger-column {
    display: flex;
    justify-content: flex-end;
  }
  .header-burger {
    --size: 40px;

    width: var(--size);
    height: var(--size);
    flex: 0 0 var(--size);

    position: absolute;
    top: 20px;
    right: 20px;

    z-index: var(--z-index-burger);

    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
  }
  .header-burger__line {
    background-color: var(--white-800);
    
    width: 28px;
    height: 9px;

    -webkit-mask: url(../images/icons/burger-line.svg) no-repeat center;
    -webkit-mask-size: 100%;
    mask: url(../images/icons/burger-line.svg) no-repeat center;
    mask-size: 100%;

    transform-origin: center;
    transition: 0.5s;
  }
  body.sidebar-opened .header-burger__line:first-child {
    transform: translateY(-1px);
    background-color: var(--dark-900);
  }
  body.sidebar-opened .header-burger__line:last-child {
    transform: translateY(1px) rotateX(180deg);
    background-color: var(--dark-900);
  }
}

.sidebar {
  display: none;

  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-index-sidebar);
  transition: 0.5s;

  padding: 24px 0px;
  background-color: var(--sky-color);
}
.sidebar-decor {
  position: absolute;
  bottom: 47px;
  right: 0;
}
body:not(.sidebar-opened) .sidebar {
  top: -110%;
}
.sidebar .container {
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.sidebar__header {
  height: 40px;
  display: flex;
  align-items: center;
}
.sidebar__content {
  flex: 1 1 auto;
  padding: 50px 0px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}
.sidebar__button {
  border-radius: 40px;
  background-color: var(--dark-900);
  color: var(--white-1000);

  padding: 12px 30px;

  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: center;
}
.sidebar__content-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
}
.sidebar__content-row.languages .sidebar__button {
  background-color: rgba(12, 16, 21, 0.4);
}
.sidebar__content-row.languages .sidebar__button.active {
  background-color: var(--dark-900);
}
.sidebar__content-row.back {
  flex: 1 1 auto;
  align-items: end;
}
@media (max-width: 992px) {
  .sidebar {
    display: block;
  }
}

.footer {
  padding-top: 50px;
  padding-bottom: 30px;
}
.footer-blocks {
  display: flex;
  gap: 24px;
}
.footer-block {
  flex: 1 1 auto;
}
.footer-block__header {
  display: flex;
  align-items: center;
  gap: 24px;
}
.footer-block__title {
  font-family: 'Dela Gothic One', sans-serif;
  font-size: 12px;
}
.footer-block__line {
  border: 1px solid var(--white-800);
  flex: 1 1 auto;
  opacity: 0.2;
}
.footer-block__body {
  margin-top: 24px;
  display: flex;
  gap: 30px;
}
.footer-block__links {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.footer-block__icons {
  display: flex;
  align-items: center;
  gap: 15px;
}
.footer-brand {
  margin-top: 50px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-info {
  margin-top: 50px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.footer-restriction {
  display: flex;
  align-items: center;
  gap: 12px;
}
@media (max-width: 992px) {
  .footer-blocks {
    flex-direction: column;
  }
  .footer-block__body {
    flex-direction: column;
    gap: 24px;
  }
  .footer-brand {
    margin-top: 42px;
  }
  .footer-info {
    grid-template-columns: 1fr;
    margin-top: 42px;
  }
  .footer-restriction {
    grid-row: 1 / 2;
  }
}

/*--------------------------faq-------------------------*/
.faq {
  width: 100%;
  max-width: 1180px;
  overflow: hidden;
}
.faq-item {
  --padding: 24px;

  width: 100%;
  cursor: pointer;

  border: 1px solid var(--dark-700);
  border-radius: 10px;
}
.faq-item__header {
  width: 100%;
  padding: var(--padding);

  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
}
.faq-item__toggler {
  cursor: pointer;
  transition: 0.3s;
}
.faq-item.opened .faq-item__toggler {
  transform: rotateZ(-45deg);
}
.faq-item__content {
  width: 100%;
  max-height: 0;

  padding: 0px var(--padding);
  overflow: hidden;
  line-height: 0;
  opacity: 0;

  font-size: 15px;
  color: var(--white-800);

  transition: 0.3s;
}
.faq-item.opened .faq-item__content{
  max-height: 1000vh;
  opacity: 1;
  padding: var(--padding);
  padding-top: 0;
  line-height: 1.3;
}
.faq-item__label {
  text-transform: uppercase;
  font-family: 'Dela Gothic One', sans-serif;
  color: var(--white-1000);
}

/* form */
.form {
  width: 100%;
}
.form-fields {
  display: flex;
  flex-direction: column;
  gap: 15px;
}
.form-field {
  width: 100%;
}
.form-footer {
  margin-top: 14px;
}
.form-submit {
  width: 100%;
  background-color: var(--dark-800);
  color: var(--white-1000);
}
.input {
  cursor: pointer;
}
.input__control {
  width: 100%;
  background-color: var(--white-1000);
  padding: 18px 24px;
  border-radius: 10px;
  height: 60px;
}
.input__control::placeholder {
  color: var(--dark-700);
}
.input.green .input__control {
  background-color: var(--green-color);
  color: var(--white-1000);
}
.input.green .input__control::placeholder {
  color: var(--white-800);
}

/* application form */
.application-form {
  display: flex;
  flex-direction: column;
  gap: 40px;

  accent-color: var(--sky-color);
}
.application-form__body {
  display: flex;
  flex-direction: column;
  gap: 40px;
}
.application-form-field {
  display: block;
  width: 100%;
}
.application-form-field__label {
  font-family: 'Dela Gothic One', sans-serif;
  text-transform: uppercase;
  color: var(--white-1000);
  font-size: 16px;
}
.application-form-field__controls {
  margin-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 15px;
}
.application-form-advertisement {
  margin-top: 14px;
  font-size: 16px;
  font-family: 'Dela Gothic One', sans-serif;
  text-transform: uppercase;
  color: var(--sky-color);
}
.application-form-input {
  width: 100%;
  display: flex;
  
  background-color: var(--dark-800);
  border-radius: 10px;
  cursor: pointer;
}
.application-form-input__control {
  display: block;
  flex: 1 1 auto;
  width: 100%;
  
  padding: 18px 24px;
  border-radius: 10px;

  color: var(--white-1000);
}
textarea.application-form-input__control {
  min-height: 110px;
}
.application-form-input__suffix {
  aspect-ratio: 1;
  padding-right: 24px;

  display: flex;
  align-items: center;
  justify-content: center;
}
.application-form-select {
  position: relative;
}
.application-form-select input {
  visibility: hidden;
  position: absolute;
  top: 0;
  left: 0;
}
.application-form-select .application-form-input__suffix {
  transform-origin: center;
  transition: 0.3s transform;
}
.application-form-select.opened .application-form-input__suffix {
  transform: rotateX(180deg);
}
.application-form-select__dropdown {
  width: 100%;
  position: absolute;
  top: calc(100% + 5px);
  left: 0;

  display: flex;
  flex-direction: column;
  padding: 10px 0px;
  border-radius: 10px;

  background-color: var(--dark-800);
}
.application-form-select:not(.opened) .application-form-select__dropdown {
  display: none;
}
.application-form-select.opened .application-form-select__dropdown {
  box-shadow: 0px 0px 5px 10px rgba(0, 0, 0, 0.1);
}
.application-form-select__option {
  display: block;
  width: 100%;
  padding: 10px 24px;
  transition: 0.3s;
}
.application-form-select__option:hover {
  background-color: var(--dark-700);
}
.application-form-radio {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.application-form-radio__option {
  display: flex;
  align-items: center;
  gap: 15px;
}
.application-form-radio__option input[type="radio"] {
  --size: 14px;
  --indicator: 10px;

  appearance: none;
  -webkit-appearance: none;

  width: var(--size);
  height: var(--size);
  
  background: transparent;
  border: 1px solid var(--sky-color);
  border-radius: 50%;
  
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.application-form-radio__option input[type="radio"]::before {
  content: '';

  width: var(--indicator);
  height: var(--indicator);

  border-radius: 50%;
  background: var(--sky-color);

  transform: scale(0);
  transition: 0.3s ease;
}
.application-form-radio__option input[type="radio"]:checked::before {
  transform: scale(1);
}
.application-form__footer {
  display: block;
  width: 100%;
}
.application-form__agreement {
  margin-top: 12px;
  color: var(--white-1000);
  text-align: center;
  font-size: 16px;
}

@media (max-width:992px) {
  .application-form__body {
    gap: 24px;
  }
  .application-form-advertisement {
    font-size: 14px;
  }
  .application-form__agreement {
    font-size: 14px;
  }
}