style.css

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

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

body {
  display: flex;
  flex-direction: column;
  font-family: "Inter", sans-serif;
}

main {
  margin: auto;
  width: 100%;
  max-width: 1300px;
  flex-grow: 1;
  padding-bottom: 82px;
}

.button {
  cursor: pointer;
  padding: 13px 24px;
  gap: 10px;
  border: none;
  border-radius: 10px;
  background: #0047fd;
  color: #ffffff;
  font-size: 16px;
  font-weight: 600;
  line-height: 150%;
  letter-spacing: -0.32px;
}

header {
  margin: auto;
  width: 100%;
  max-width: 1300px;
  display: flex;
  align-items: center;
  padding-top: 27px;
  padding-bottom: 41px;
}

header > h1 {
  font-family: "Montserrat", sans-serif;
  margin-left: 21px;
  color: #c5cddf;
  margin-right: auto;
}

header > button {
  width: 164px;
  height: 52px;
}

footer {
  padding-top: 53px;
  padding-bottom: 115px;
  border-top: 1px solid #d9e3fd;
}

footer > section {
  margin: auto;
  width: 100%;
  max-width: 1300px;
}

footer > section > div {
  display: flex;
  align-items: center;
}

footer > section > div > h1 {
  height: 72px;
  display: flex;
  align-items: center;
  color: #c5cddf;
  font-family: Montserrat;
  font-size: 29px;
  font-style: normal;
  font-weight: 900;
  line-height: 42px;
  text-transform: uppercase;
  margin-left: 19px;
}

footer > section > p {
  width: 100%;
  color: #8991a2;
  font-family: "DM Sans", sans-serif;
  font-feature-settings: "clig" off, "liga" off;
  font-size: 18px;
  font-style: normal;
  font-weight: 400;
  line-height: 30px;
}

.estimates {
  padding: 53px 79px 105px 89px;
  border-radius: 25px;
  background: #f5f8ff;
}

.estimates > h1 {
  color: #110229;
  font-size: 56px;
  font-weight: 700;
}

.estimates > p {
  color: #646464;
  font-family: Inter;
  font-size: 22px;
  font-weight: 400;
  line-height: 36px;
  margin-top: 28px;
}

.estimates > form {
  display: flex;
  align-items: center;
  margin-top: 38px;
  border-radius: 20px;
  background: #fff;
  padding: 20px 26px 20px 29px;
  box-shadow: 0px 0px 25px 0px rgba(20, 65, 181, 0.14);
}

.estimates > form > button {
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 54px;
  height: 54px;
  margin-left: 25px;
}

.divider {
  width: 2px;
  background: #dcdceb;
  margin: 0px 25px;
}

.form-wrapper {
  display: flex;
  flex: 10;
}

.form-group#address {
  flex: 4;
}

.form-group#area {
  flex: 3;
}

.form-group#rooms {
  flex: 3;
}

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

.form-group label {
  color: #110229;
  font-size: 18px;
  font-weight: 600;
  line-height: 36px;
}

.form-group > div {
  display: flex;
  align-items: center;
}

.form-group > div > svg {
  display: flex;
  margin-bottom: 8px;
  margin-right: 7px;
}

.form-group input,
.form-group select {
  border: none;
  outline: none;
  color: #8f90a6;
  font-size: 16px;
  font-weight: 400;
  font-family: inherit;
  margin-bottom: 8px;
  background: transparent;
}

.form-group select {
  width: fit-content;
}

.estimates-results {
  padding: 66px 93px 58px 88px;
  border-radius: 25px;
  background: #fff;
  box-shadow: 0px 0px 35px 0px rgba(66, 98, 180, 0.1);
  margin-top: 86px;
}

.estimates-results > h1 {
  color: #110229;
  font-size: 36px;
  font-weight: 700;
}

.estimates-results > p {
  margin-top: 21px;
  color: #8991a2;
  font-size: 16px;
  font-weight: 400;
  line-height: 160%;
}

.estimates-wrapper {
  display: flex;
  flex: 6;
  gap: 41px;
  margin-top: 52px;
}

.estimates-info {
  flex: 2;
}

.estimates-content {
  flex: 4;
}

.estimates-heading {
  color: #8991a2;
  font-size: 20px;
  font-weight: 400;
  margin-bottom: 9px;
}

.estimates-value {
  color: #110229;
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 8px;
}

.estimates-value.red {
  color: #f00;
}

.estimates-description {
  color: #8991a2;
  font-size: 13px;
  font-weight: 400;
  margin-bottom: 25px;
}

.estimates-image {
  height: 208px;
}

.estimates-collapsible {
  display: flex;
  flex-direction: column;
  padding: 21px 18px 23px 27px;
  border-radius: 10px;
  border: 1px solid #f0eeee;
  background: #fff;
  box-shadow: 0px 0px 35px 0px rgba(66, 98, 180, 0.1);
  -webkit-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

.estimates-collapsible input[type="checkbox"] {
  display: none;
}

.estimates-collapsible
  input[type="checkbox"]:checked
  ~ .estimates-collapsible-content {
  max-height: 100px;
}

.estimates-collapsible-header {
  cursor: pointer;
  width: 100%;
  display: flex;
  align-items: center;
}

.estimates-collapsible-header > svg {
  transform: rotate(0deg);
  transition: all 0.35s;
}

.estimates-collapsible
  input[type="checkbox"]:checked
  + .estimates-collapsible-header
  > svg {
  transform: rotate(180deg);
}

.estimates-collapsible-header > p {
  color: #393860;
  font-size: 24px;
  font-weight: 600;
  line-height: 25px;
  opacity: 0.55;
  margin-right: auto;
}

.estimates-collapsible-content {
  max-height: 0;
  overflow: hidden;
  transition: all 0.35s;
}

.estimates-collapsible-content > p {
  margin-top: 8px;
  color: #8991a2;
  font-size: 13px;
  font-weight: 400;
  margin-left: 81px;
  -webkit-user-select: text;
  -ms-user-select: text;
  user-select: text;
}

.estimates-collapsible#estimates-district {
  margin-bottom: 21px;
}

.estimates-collapsible#estimates-realty-complex {
  margin-bottom: 21px;
}

.estimates-count {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 53px;
  min-height: 53px;
  border-radius: 50%;
  margin-right: 28px;
}

.estimates-count.success {
  background: #42d0a6;
}

.estimates-count.warning {
  background: #ffc940;
}

.estimates-count.danger {
  background: #dc3545;
}

.estimates-count > p {
  color: #fff;
  font-size: 24px;
  font-weight: 600;
}

.estimates-alert {
  display: flex;
  margin-top: 64px;
}

.estimates-alert > p {
  color: #8991a2;
  font-size: 16px;
  font-weight: 400;
  margin-left: 8px;
}

.estimates-button {
  margin-top: 25px;
  width: 483px;
}

@media (max-width: 1200px) {
  main {
    max-width: 90%;
  }

  header {
    max-width: 90%;
    padding-top: 12px;
    padding-bottom: 24px;
  }

  header > h1 {
    font-size: 24px;
  }

  header > button {
    width: auto;
  }

  footer {
    padding-top: 12px;
    padding-bottom: 36px;
  }

  footer > section {
    max-width: 90%;
  }

  footer > section > p {
    font-size: 14px;
    line-height: normal;
  }

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

  .estimates {
    padding: 24px;
  }

  .estimates > form {
    flex-direction: column;
    align-items: flex-start;
    padding: 18px;
  }

  .estimates > h1 {
    font-size: 24px;
  }

  .estimates > p {
    font-size: 14px;
    line-height: normal;
  }

  .estimates > form > button {
    margin: 0;
    margin-top: 12px;
    width: 100%;
  }

  .estimates-wrapper {
    flex-direction: column;
  }

  .estimates-results {
    padding: 24px;
    margin-top: 36px;
  }

  .estimates-results > h1 {
    font-size: 24px;
  }

  .estimates-results > p {
    font-size: 14px;
    line-height: normal;
  }

  .estimates-heading {
    font-size: 18px;
  }

  .estimates-value {
    font-size: 24px;
  }

  .estimates-collapsible {
    padding: 16px;
  }

  .estimates-collapsible-header > p {
    font-size: 16px;
  }

  .estimates-collapsible-header > svg {
    min-width: 42px;
  }

  .estimates-collapsible-content > p {
    margin-left: 0;
  }

  .estimates-count {
    margin-right: 12px;
  }

  .estimates-collapsible
    input[type="checkbox"]:checked
    ~ .estimates-collapsible-content {
    max-height: 200px;
  }

  .estimates-alert {
    margin-top: 32px;
  }

  .estimates-alert > svg {
    min-width: 30px;
  }

  .estimates-button {
    width: 100%;
  }
}