/* main content */
.header {
  background: transparent;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--black_white50);
  position: sticky;
  top: 0;
  height: auto;
  overflow: visible;
  z-index: 1000;
  /* transition: background-color 0.4s ease; */
  animation: slideDown 1s ease-out forwards;
}

@keyframes slideDown {
  0% {
    transform: translateY(-100%);
    opacity: 0;
  }

  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

.header.scroll {
  background: rgba(0, 0, 0, 0.3);
}

.header-wrapper {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 90px;
  position: relative;
  transition: height 0.4s ease;
}

.header-navigation {
  display: flex;
  align-items: center;
  gap: 32px;
  width: 100%;
  z-index: 10;
}

.header-navigation .outline-btn {
  border-radius: 8px;
  height: 50px;
}

.header-middle {
  margin: auto;
}

.menu-toggle {
  display: none;
}

.menu-toggle .icon-close {
  display: none;
}

.menu-toggle[aria-expanded="true"] .icon-open {
  display: none;
}

.menu-toggle[aria-expanded="true"] .icon-close {
  display: inline-flex;
}

.header-left {
  z-index: 502;
}

.header-logo {
  display: block;
  height: 30px;
  width: 139px;
}

.header-logo img,
.header-logo picture {
  height: 100%;
  width: 100%;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.switcher-item {
  padding: 6px 10px 6px 8px;
  color: var(--black_white50);
  transition: color 0.4s ease;
}

.switcher-item:hover,
.switcher-item.active:hover {
  color: var(--neutral400);
}

.switcher-item.active {
  color: var(--neutral300);
}

.language-switcher {
  height: auto;
}

.language-list {
  display: flex;
  align-items: center;
}

.language-separator {
  display: block;
  width: 1px;
  height: 22px;
  background: var(--black_white50);
}

.header-links-wrapper {
  display: flex;
  align-items: center;
  gap: 8px;
  text-transform: uppercase;
}

.header-links-wrapper .menu-item-has-children .sub-menu {
  display: none;
}

.header-links-wrapper a {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: row-reverse;
  padding: 10px;
  width: -webkit-max-content;
  width: -moz-max-content;
  width: max-content;
  transition: color 0.4s ease;
}

.header-links-wrapper a:hover {
  color: var(--neutral400);
}

.header-links-wrapper a svg {
  display: none;
}

/* Ellipsis */
/* .ellipsis-wrapper {
  overflow-x: hidden;
} */
.header-ellipsis {
  position: absolute;
  width: 1076px;
  max-width: 100dvw;
  height: 317px;
  /* left: calc(50% - 1076px/2); */
  left: 50%;
  transform: translateX(-50%) translateZ(0);
  top: -257px;
  background: #3c4ac1;
  filter: blur(150px);
  /* Inside auto layout */
  flex: none;
  order: 5;
  flex-grow: 0;
  z-index: 5;
  will-change: transform, opacity, filter;
}

/* FORM CSS */
#submit-request {
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s ease, visibility 0.5s ease;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--black_white950);
  color: var(--black_white50);
  padding: 40px;
  border: 1px solid var(--black_white50);
  border-radius: 16px;
  /* height: calc(100% - 64px); */
  max-width: 700px;
  width: 100%;
  z-index: 10002;
}

#submit-request.show {
  opacity: 1;
  visibility: visible;
  position: relative;
  top: unset;
  left: unset;
  transform: unset;
  overflow: hidden;
  margin: auto 0;
}

#success-request,
#failed-request,
#loading-request {
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--black_white950);
  color: var(--black_white50);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 40px;
  border: 1px solid var(--black_white50);
  border-radius: 16px;
  max-width: 700px;
  width: 100%;
  /* overflow: hidden; */
  z-index: 10002;
}

#submit-request::after,
#success-request::after,
#failed-request::after,
#loading-request::after,
#submit-request-contacts::after {
  content: "";
  position: absolute;
  width: 326px;
  height: 326px;
  left: -100px;
  top: -170px;
  background: #3c4ac1;
  filter: blur(150px);
  /* Inside auto layout */
  flex: none;
  order: 0;
  flex-grow: 0;
  z-index: 0;
}

#success-request.show,
#failed-request.show,
#loading-request.show {
  opacity: 1;
  visibility: visible;
  position: relative;
  top: unset;
  left: unset;
  transform: unset;
  overflow: hidden;
  margin: auto 0;
}

#overlay {
  display: none;
  position: fixed;
  inset: 0;
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  z-index: 10001;
  overflow-y: auto;
  /* allow vertical scroll if content is taller than viewport */
  -webkit-overflow-scrolling: touch;
  /* smooth scrolling on mobile */
  padding: 50px 16px;
  display: flex;
  justify-content: center;
  align-items: start;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}

#overlay.show {
  /* display: block; */
  opacity: 1;
  visibility: visible;
}

#submit-request {
  .form-title {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 40px;
    z-index: 1;
  }

  .form-close {
    height: 24px;
    width: 24px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--neutral500);
    transition: color 0.4s ease;
  }

  .form-close:hover {
    color: var(--neutral700);
    cursor: pointer;
  }

  .form-close svg {
    height: 24px;
    width: 24px;
    min-width: 24px;
  }
}

#submit-request,
#submit-request-contacts {
  .form-title {
    position: relative;
    margin-bottom: 40px;
    z-index: 1;
  }

  .select-type,
  .select-service,
  .select-biudget {
    position: relative;
    margin-bottom: 4px;
    z-index: 1;
  }

  .form-project-item,
  .form-service-item,
  .form-budget-item {
    padding: 8px 16px;
    border: 1px solid var(--neutral700);
    background: transparent;
    color: var(--black_white50);
    border-radius: 50px;
    transition: color 0.4s ease, background-color 0.4s ease,
      border-color 0.4s ease;
  }

  .form-project-item:hover,
  .form-service-item:hover,
  .form-budget-item:hover {
    border-color: var(--black_white50);
    cursor: pointer;
  }

  .form-project-item.active,
  .form-service-item.active,
  .form-budget-item.active {
    color: var(--black_white950);
    background: var(--black_white50);
    border-color: var(--black_white50);
  }

  .inputs-containers {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 40px;
    row-gap: 32px;
    margin-bottom: 4px;
  }

  .inputs-containers> :nth-child(1),
  .inputs-containers> :nth-child(5) {
    grid-column: span 2;
  }

  .input-wrapper {
    display: flex;
    flex-direction: column;
    gap: 4px;
  }

  .input-wrapper input {
    padding: 8px 0;
    background: var(--black_white950);
    outline: unset;
    border: unset;
    border-bottom: 1px solid var(--neutral300);
    color: var(--black_white50);
    transition: color 0.4s ease;
  }

  .input-wrapper textarea {
    padding: 8px 0;
    background: var(--black_white950);
    outline: unset;
    border: unset;
    height: 80px;
    resize: none;
    border-bottom: 1px solid var(--neutral300);
    color: var(--black_white50);
    scrollbar-width: thin;
    transition: color 0.4s ease;
  }

  .input-wrapper input::placeholder,
  .input-wrapper textarea::placeholder {
    color: var(--neutral500);
    transition: color 0.4s ease;
  }

  .input-wrapper input:focus::placeholder,
  .input-wrapper textarea:focus::placeholder {
    color: transparent;
  }

  /* Autofill fix for Chrome/Safari */
  .input-wrapper input:-webkit-autofill,
  .input-wrapper textarea:-webkit-autofill {
    background-color: var(--black_white950);
    -webkit-text-fill-color: var(--black_white50);
    -webkit-box-shadow: 0 0 0 1000px var(--black_white950) inset;
  }

  .input-wrapper input:-webkit-autofill::placeholder,
  .input-wrapper textarea:-webkit-autofill::placeholder {
    color: transparent;
  }

  .form-submit-controller {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    column-gap: 40px;
    row-gap: 12px;
    margin-top: 32px;
  }

  .primary-btn {
    width: max-content;
  }

  .checkbox-row {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
  }

  .checkbox-input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
  }

  .checkbox-ui {
    width: 19px;
    height: 19px;
    border: 1.5px solid var(--black_white50);
    border-radius: 2px;
    cursor: pointer;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: all 0.2s ease;
  }

  /* Checkmark */
  .checkbox-ui::after {
    content: "";
    position: absolute;
    top: 4px;
    width: 12px;
    height: 6px;
    border-left: 2px solid var(--black_white950);
    border-bottom: 2px solid var(--black_white950);
    transform: rotate(-45deg) scale(0);
    transition: transform 0.15s ease;
  }

  /* Checked */
  .checkbox-input:checked+.checkbox-ui {
    background: var(--black_white50);
    border-color: var(--black_white50);
  }

  .checkbox-input:checked+.checkbox-ui::after {
    transform: rotate(-45deg) scale(1);
  }

  /* Keyboard focus */
  .checkbox-input:focus-visible+.checkbox-ui {
    outline: 2px solid var(--black_white50);
    outline-offset: 2px;
  }

  .form-submit-controller a {
    text-decoration: underline;
    text-underline-offset: 2px;
  }
}

#success-request,
#failed-request {
  .h2 {
    margin-bottom: 16px;
    z-index: 1;
  }

  .h5 {
    margin-bottom: 32px;
    z-index: 1;
  }
}

#loading-request {
  .h2 {
    z-index: 1;
  }

  .loader {
    position: relative;
    width: 60px;
    height: 60px;
    margin: 0 auto 24px;
    z-index: 1;
  }

  /* Outer ring */
  .loader .outer {
    position: absolute;
    inset: 0;
    border: 5px solid var(--black_white50);
    border-radius: 50%;
    box-sizing: border-box;
    border-top-color: transparent;
    animation: spin-cw 1.2s linear infinite;
  }

  /* Inner ring */
  .loader .inner {
    position: absolute;
    width: 37.02px;
    height: 37.02px;
    left: 11.49px;
    top: 11.49px;
    border: 5px solid #3c4ac1;
    border-radius: 50%;
    box-sizing: border-box;
    border-bottom-color: transparent;
    animation: spin-ccw 0.9s linear infinite;
  }
}

@keyframes spin-cw {
  to {
    transform: rotate(360deg);
  }
}

@keyframes spin-ccw {
  to {
    transform: rotate(-360deg);
  }
}

/* Form styles */
button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.form-project-item,
.form-service-item,
.form-budget-item {
  cursor: pointer;
}

.form-project-item.active,
.form-service-item.active,
.form-budget-item.active {
  background-color: #000;
  color: #fff;
}

.form-error-msg,
.form-error-projects-msg,
.form-error-service-msg,
.form-error-budget-msg,
.form-error-inputs-msg {
  color: #c00;
  flex: 1 0 100%;
}

.form-error-projects-msg,
.form-error-service-msg,
.form-error-budget-msg,
.form-error-inputs-msg {
  margin-bottom: 28px;
}

.projects-list,
.services-list,
.budget-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.input-wrapper.secondary {
  position: absolute !important;
  left: -100vw !important;
  top: auto !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
  display: none;
}

/* middle links */
@media (max-width: 1150px) {
  .header-navigation {
    display: none;
  }

  .header:has(.header-navigation.open) {
    background: var(--black_white950);
  }

  .header:has(.header-navigation.open)::before {
    content: "";
    position: absolute;
    width: 1076px;
    max-width: 100dvw;
    height: 317px;
    left: 50%;
    transform: translateX(-50%) translateZ(0);
    top: -257px;
    background: #3c4ac1;
    filter: blur(150px);
    flex: none;
    order: 5;
    flex-grow: 0;
    z-index: 501;
    pointer-events: none;
    will-change: transform, opacity, filter;
  }

  .header-navigation.open {
    position: fixed;
    top: 90px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--black_white950);
    overflow-y: auto;
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 0 16px;
    z-index: 500;
    display: flex;
    flex-direction: column;
    gap: 0;
    min-height: calc(100vh - 90px);
    /* min-height: calc(100vh - 90px);
    height: 100%; */
  }

  .header-navigation.open:has(.menu-item-has-children.open) {
    overflow: unset;
  }

  .header-links-wrapper li {
    width: 100%;
  }

  .header-links-wrapper a {
    width: 100%;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    padding: 20px 0;
    font-size: 18px;
    line-height: 25px;
  }

  .menu-item-has-children.open>a {
    flex-direction: row;
    justify-content: flex-start;
  }

  .header-links-wrapper a svg {
    display: block;
    height: 18px;
    width: 18px;
    transition: transform 0.4s ease;
  }

  .menu-item-has-children>a svg {
    transition: transform 0.3s ease;
  }

  .menu-item-has-children.open>a svg {
    transform: rotate(180deg);
  }

  .header-links-wrapper .menu-item-has-children.open .sub-menu {
    display: flex;
    flex-direction: column;
    gap: 0;
    position: fixed;
    top: 176px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--black_white950);
    min-height: calc(100vh - 176px);
    overflow-y: auto;
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 0 16px;
    z-index: 500;
  }

  .header-links-wrapper .menu-item-has-children.open {
    border-bottom: 1px solid var(--neutral600);
  }

  .header-middle {
    margin: unset;
    width: 100%;
    margin: 20px 0;
  }

  .header-right {
    flex-direction: column;
    align-items: start;
    flex: 1;
    width: 100%;
    margin-bottom: 40px;
    gap: 24px;
  }

  .header-right .language-swicher a {
    font-size: 18px;
    line-height: 25px;
  }

  /* First item */
  .header-right .switcher-item:first-child {
    padding: 6px 16px 6px 0px;
  }

  /* Last item */
  .header-right .switcher-item:last-child {
    padding: 6px 0px 6px 16px;
  }

  .header-right .outline-btn {
    margin-top: auto;
    width: 100%;
  }

  .header-links-wrapper {
    flex-direction: column;
    width: 100%;
    align-items: start;
    gap: 0;
  }

  .header-wrapper {
    justify-content: space-between;
  }

  .menu-toggle {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 32px;
    width: 32px;
    z-index: 502;
  }

  .icon-close,
  .icon-open {
    height: 32px;
    width: 32px;
    min-width: 32px;
  }
}

@media (max-width: 768px) {
  .header-wrapper {
    height: 72px;
  }

  .header-logo {
    height: 24px;
    width: 111px;
  }

  .header-navigation.open {
    top: 71px;
    min-height: calc(100vh - 72px);
  }

  .header-links-wrapper .menu-item-has-children.open .sub-menu {
    top: 158px;
    min-height: calc(100vh - 158px);
  }

  #submit-request,
  #failed-request,
  #success-request,
  #loading-request {
    padding: 20px 16px;
  }

  #success-request,
  #failed-request {
    .h2 {
      margin-bottom: 12px;
    }

    .h5 {
      margin-bottom: 24px;
    }
  }

  #submit-request,
  #submit-request-contacts {
    .form-title {
      margin-bottom: 24px;
    }

    .form-error-projects-msg,
    .form-error-service-msg,
    .form-error-budget-msg,
    .form-error-inputs-msg {
      margin-bottom: 20px;
    }

    .inputs-containers {
      grid-template-columns: 1fr;
      row-gap: 24px;
    }

    .inputs-containers> :nth-child(1),
    .inputs-containers> :nth-child(5) {
      grid-column: span 1;
    }

    .form-submit-controller {
      margin-top: 24px;
      flex-direction: column;
      align-items: start;
    }

    .primary-btn {
      width: 100%;
      margin-top: 12px;
    }

    .form-close {
      height: 20px;
      width: 20px;
    }

    .form-close svg {
      height: 20px;
      width: 20px;
      min-width: 20px;
    }
  }
}