body {
  font-family: 'Roboto', sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: #434455;
  background-color: #ffffff;
}

h1,
h2,
h3,
h4,
h5,
h6,
p {
  margin: 0;
}

ul,
li {
  margin: 0;
  padding-left: 0;
}

a {
  text-decoration: none;
}

ul {
  list-style: none;
}

h1 {
  font-weight: 700;
  font-size: 56px;
  line-height: 1.07;
  text-align: center;
  letter-spacing: 0.02em;
  color: #ffffff;
}

h2 {
  font-weight: 700;
  font-size: 36px;
}

h3 {
  font-weight: 500;
  font-size: 20px;
}

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

.container {
  margin: 0 auto;
  max-width: 1158px;
  padding: 0 15px;
}

.container {
  display: flex;
  align-content: center;
}

.hero {
  box-shadow: 0px 2px 1px rgba(46, 47, 66, 0.08),
    0px 1px 1px rgba(46, 47, 66, 0.16), 0px 1px 6px rgba(46, 47, 66, 0.08);
  border-bottom: 1px solid #e7e9fc;
  height: 72px;
  display: flex;
}

.main-navigation {
  display: flex;
  align-items: center;
}

.logo {
  margin-right: 76px;
}

.burger-btn {
  display: none;
}

.nav-list {
  display: flex;
  gap: 40px;
}

.link,
.link-main {
  padding: 26px 0;
}

.main-navigation .logo {
  font-family: 'Raleway', sans-serif;
  font-weight: 700;
  line-height: 1.17;
  font-size: 18px;
  letter-spacing: 0.03em;
  color: #4d5ae5;
  text-transform: uppercase;
}
.logo .second-pt {
  color: #2e2f42;
}

.nav-list .link,
.link-main {
  position: relative;
  font-weight: 500;
  color: #2e2f42;
  text-decoration: none;
  transition-property: color;
  transition-duration: 250ms;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

.link-main {
  color: #404bbf;
}

.nav-list .link-main::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 48px;
  height: 4px;
  border-radius: 2px;
  background-color: #404bbf;
}

.nav-list .link:hover,
.nav-list .link:focus {
  color: #404bbf;
  text-decoration: none;
}

.contact-list {
  margin-top: 23px;
  display: flex;
  gap: 40px;
  margin-left: 300px;
}

.address-list {
  text-decoration: none;
  font-style: normal;
}

.address-list .adres {
  color: #434455;
  transition-duration: 250ms;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-property: color;
}

.address-list .adres:hover,
.address-list .adres:focus {
  color: #404bbf;
}

.buy-service {
  background-image: linear-gradient(
      to bottom,
      rgba(46, 47, 66, 0.7),
      rgba(46, 47, 66, 0.7)
    ),
    url(../images/background-hero.jpg);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  max-width: 1440px;
  margin: 0 auto;
}

.buy-service .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.buy-service .buy {
  cursor: pointer;
  color: #ffffff;
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.04em;
  background-color: #4d5ae5;
  transition-duration: 250ms;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-property: background-color;
}
.buy-service .buy:focus,
.buy-service .buy:hover {
  background-color: #404bbf;
}

.buy-service {
  padding: 188px 0;
}

.title-hero {
  max-width: 496px;
}

.buy {
  display: block;
  min-width: 168px;
  height: 56px;
  border: none;
  border-radius: 4px;
  margin-top: 40px;
}

.plus {
  padding: 120px 0;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  border: 0;
  padding: 0;

  white-space: nowrap;
  clip-path: inset(100%);
  clip: rect(0 0 0 0);
  overflow: hidden;
}

.advan {
  display: flex;
  gap: 24px;
}

.advan .advan-list {
  flex-basis: calc((100% - 3 * 24px) / 4);
}

.advan .exp {
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: #2e2f42;
  margin: 7px 0 8px 0;
  margin-left: 0;
}

.advan-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 112px;
  margin-bottom: 8px;
  border: 1px solid #8e8f99;
  border-radius: 4px;
  background-color: #f4f4fd;
}

.team {
  padding: 120px 0;
}

.team .container {
  flex-direction: column;
}

.container .our-team {
  margin-bottom: 72px;
}

.team {
  background-color: #f4f4fd;
}

.team-list {
  display: flex;
  gap: 24px;
}

.company {
  width: calc((100% - 72px) / 4);
  border-radius: 0px 0px 4px 4px;
  box-shadow: 0px 1px 6px rgba(46, 47, 66, 0.08),
    0px 1px 1px rgba(46, 47, 66, 0.16), 0px 2px 1px rgba(46, 47, 66, 0.08);
}

.team .our-team {
  line-height: 1.11;
  text-align: center;
  letter-spacing: 0.02em;
  text-transform: capitalize;
  color: #2e2f42;
}

.team .info-team {
  padding: 32px 0;
}

.foto-man {
  margin: auto;
}

.team .info-team .name {
  text-align: center;
  margin-bottom: 8px;
}

.team .info-team .descp {
  text-align: center;
}

.team .company {
  background-color: #ffffff;
}

.team .company .name {
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: #2e2f42;
}

.team .company .descp {
  font-size: 16px;
}

.ico-team-list {
  display: flex;
  justify-content: center;
  gap: 24px;
}

.ico-team {
  width: 40px;
  height: 40px;
  transform: translateY(0%);
  transition: box-shadow 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.app {
  fill: #f4f4fd;
}

.soc-link {
  display: flex;
  border: 1px solid #4d5ae5;
  border-radius: 50%;
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: center;
  background-color: #4d5ae5;
  transition-property: background-color, border;
  transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.soc-link:focus,
.soc-link:hover {
  background-color: #404bbf;
  border: #404bbf;
}

.info {
  padding: 32px 0;
}

.info .name {
  text-align: center;
  margin-bottom: 8px;
}

.info .descp {
  text-align: center;
  margin-bottom: 8px;
}

.portfolio {
  padding: 120px 0 120px 0;
}

.portfolio .container {
  flex-direction: column;
}

.dignit {
  margin-bottom: 72px;
}

.app-list {
  display: flex;
  flex-wrap: wrap;
  column-gap: 24px;
  row-gap: 48px;
}

.list-prog {
  width: calc((100% - 48px) / 3);
  transition: box-shadow 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio .dignit {
  line-height: 1.11;
  text-align: center;
  letter-spacing: 0.02em;
  text-transform: capitalize;
  color: #2e2f42;
}

.allowa {
  margin-bottom: 8px;
}

.portfolio .allowa {
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: #2e2f42;
}

.company {
  transition: box-shadow 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.list-prog:hover {
  box-shadow: 0px 1px 6px rgba(46, 47, 66, 0.08),
    0px 1px 1px rgba(46, 47, 66, 0.16), 0px 2px 1px rgba(46, 47, 66, 0.08);
  transition: box-shadow 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.apps-content {
  padding: 32px 16px;
  border: 1px solid #e7e9fc;
  border-top: none;
  position: relative;
}

.wrapper {
  position: relative;
  overflow: hidden;
}

.overlay-text {
  top: 0;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: #f4f4fd;
  position: absolute;
  padding: 40px 32px;
  background-color: #4d5ae5;
  width: 100%;
  height: 100%;
  transform: translateY(100%);
  transition: transform 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.list-prog:hover .overlay-text {
  transform: translateY(0);
}

.foot {
  background-color: #2e2f42;
  padding: 100px 0;
}

.foot .container {
  align-items: baseline;
  gap: unset;
}

.footer-logo {
  margin-right: 120px;
}
.foot .forward {
  font-family: 'Raleway', sans-serif;
  font-weight: 700;
  font-size: 18px;
  line-height: 1.17;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: #4d5ae5;
}

.foot .second-pt-foot {
  color: #f4f4fd;
}

.foot .forward {
  margin-bottom: 16px;
  display: inline-block;
}

.spec {
  max-width: 264px;
  color: #f4f4fd;
}

.footer-social-links {
  display: flex;
  flex-direction: column;
  margin-right: 80px;
}

.social-media {
  font-weight: 500;
  font-size: 16px;
  line-height: 24px;
  letter-spacing: 2%;
  color: #ffffff;
  margin-bottom: 16px;
}

.footer-icon-list {
  display: flex;
  gap: 16px;
}

.footer-icon {
  width: 40px;
  height: 40px;
  transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}
.footer-link {
  display: flex;
  width: 100%;
  height: 100%;
  background-color: #4d5ae5;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.footer-link:hover,
.footer-link:focus {
  background-color: #31d0aa;
}

.footer-email-send {
  display: flex;
  flex-direction: column;
}

.footer-send-title {
  color: #ffffff;
}

.footer-wrapper {
  display: flex;
  align-items: baseline;
  gap: 72px;
}

.subscribe-container {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.subscribe-title {
  margin-bottom: 16px;
  font-weight: 500;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: #ffffff;
}

.subscribe-form {
  display: flex;
  gap: 24px;
}

.subscribe-label {
  display: flex;
  flex-direction: column;
}

.subscribe-input {
  width: 264px;
  height: 40px;
  border: 1px solid #ffffff;
  border-radius: 4px;
  background-color: transparent;
  font-size: 12px;
  line-height: 2;
  letter-spacing: 0.04em;
  padding-left: 16px;
  color: #ffffff;
  box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.15);
}

.subscribe-input::placeholder {
  color: #ffffff;
}

.subscribe-button {
  min-width: 165px;
  height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: 'Roboto', sans-serif;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.04em;
  color: #ffffff;
  cursor: pointer;
  background-color: #4d5ae5;
  border: none;
  border-radius: 4px;
}

.subscribe-icon {
  margin-left: 16px;
}

/* modal window */

.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(46, 47, 66, 0.4);
  transition: opacity 250ms cubic-bezier(0.4, 0, 0.2, 1),
    visibility 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-window {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 408px;
  min-height: 584px;
  background: #fcfcfc;
  box-shadow: 0px 1px 1px rgba(0, 0, 0, 0.14), 0px 1px 3px rgba(0, 0, 0, 0.12),
    0px 2px 1px rgba(0, 0, 0, 0.2);
  border-radius: 4px;
  transition: transform 250ms cubic-bezier(0.4, 0, 0.2, 1);
  padding: 72px 24px 24px 24px;
}

.modal-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #e7e9fc;
  border: 1px solid rgba(0, 0, 0, 0.1);
  padding: 0;
  cursor: pointer;
  transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1),
    border 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-close:hover,
.modal-close:focus {
  background-color: #404bbf;
  border: none;
}

.modal-close-icon {
  transition: fill 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-close:hover .modal-close-icon,
.modal-close:focus .modal-close-icon {
  fill: #ffffff;
}

.modal-title {
  font-weight: 500;
  font-size: 16px;
  line-height: 1.5;
  text-align: center;
  letter-spacing: 0.02em;
  color: #2e2f42;
  margin-bottom: 16px;
}

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

.modal-field {
  margin-bottom: 8px;
}

.modal-label {
  display: block;
  font-size: 12px;
  line-height: 1.17;
  letter-spacing: 0.04em;
  color: #8e8f99;
  margin-bottom: 4px;
}

.modal-input-wrapper {
  position: relative;
}

.modal-input {
  width: 100%;
  height: 40px;
  border: 1px solid rgba(46, 47, 66, 0.4);
  border-radius: 4px;
  background-color: transparent;
  padding-left: 38px;
  outline: transparent;
  transition: border-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-input:focus {
  border-color: #4d5ae5;
}

.modal-input-icon {
  position: absolute;
  top: 50%;
  left: 16px;
  transform: translateY(-50%);
  transition: fill 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-input:focus + .modal-input-icon {
  fill: #4d5ae5;
}

.modal-comment {
  margin-bottom: 16px;
}

.modal-textarea {
  width: 100%;
  height: 120px;
  font-size: 12px;
  line-height: 1.17;
  letter-spacing: 0.04em;
  color: rgba(46, 47, 66, 0.4);
  border: 1px solid rgba(46, 47, 66, 0.4);
  border-radius: 4px;
  background-color: transparent;
  padding: 8px 16px;
  outline: transparent;
  resize: none;
  transition: border-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-textarea:focus {
  border-color: #4d5ae5;
}

.modal-privacy {
  margin-bottom: 24px;
}

.modal-privacy-label {
  font-size: 12px;
  line-height: 1.17;
  letter-spacing: 0.04em;
  color: #8e8f99;
}

.custom-checkbox {
  width: 16px;
  height: 16px;
  border: 1px solid rgba(46, 47, 66, 0.4);
  border-radius: 2px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  fill: transparent;
  margin-right: 8px;
  transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1),
    border 250ms cubic-bezier(0.4, 0, 0.2, 1),
    fill 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-privacy input:checked + .modal-privacy-label .custom-checkbox {
  background-color: #404bbf;
  border: none;
  fill: #f4f4fd;
}

.modal-privacy-link {
  color: #4d5ae5;
  text-decoration: underline;
}

.modal-submit {
  display: block;
  font-family: 'Roboto', sans-serif;
  min-width: 169px;
  height: 56px;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.04em;
  color: #ffffff;
  cursor: pointer;
  background-color: #4d5ae5;
  border: none;
  border-radius: 4px;
  transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
  margin: 0 auto;
}

.phone-modal-header {
  display: none;
}

.is-open {
  opacity: 0;
  visibility: hidden;
}