:root {
  --light-blue: #2196f3;
  --grey: #757575;
  --black: #212121;
  --white: #e5e5e5;
  --main-banner: #2f303a;
  --white-main-banner: #ffffff;
  --white-transparent: rgba(255, 255, 255, 0.6);
  --white-transparent-background: rgba(255, 255, 255, 0.1);
  --black-banner-background: rgba(47, 48, 58, 0.4);
  --portfolio-button: #f5f4fa;
  --social-icon: #afb1b8;
  --flex-gap: 1.25rem;
  --social-icons-gap: 10px;
  --button-radius: 4px;
}
body {
  color: var(--grey);
  background-color: var(--white-main-banner);
  margin: 0px;
  padding: 0px;
  font-family: "Roboto", sans-serif;
}
.container {
  margin: 0 auto;
  width: 1200px;
}
.section {
  padding: 94px 0;
}
.header-elements {
  background-color: var(--white-main-banner);
  line-height: 1.17;
  box-sizing: border-box;
  width: 100%;
  display: block;
  height: 80px;
}
.nav-links a {
  color: var(--black);
}
.nav-links {
  font-size: 14px;
  text-decoration: none;
  box-sizing: border-box;
  list-style: none;
  padding: 0;
  display: flex;
  gap: var(--flex-gap);
  justify-content: space-around;
  align-items: center;
}
.nav-logo {
  font-size: 26px;
  font-family: Raleway;
  text-decoration: none;
}
.nav-menu {
  text-decoration: none;
  font-size: 14px;
}
.nav-menu,
.nav-links {
  font-weight: 500;
}
.nav-links a:hover,
.nav-links a:focus,
.nav-contacts:hover,
.nav-contacts:focus {
  color: var(--light-blue);
}

.nav-contacts:hover path,
.nav-contacts:focus path {
  fill: var(--light-blue);
}

.nav-contacts path {
  fill: var(--grey);
}

.web-color {
  color: var(--light-blue);
}
.nav-contacts {
  color: var(--grey);
  text-decoration: none;
  font-size: 14px;
  box-sizing: border-box;
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
}

.nav-contacts > svg {
  margin-right: 10px;
  height: 1rem;
}

.main-banner {
  color: var(--white-main-banner);
  background: url("../images/Img17.jpg") no-repeat 50% 50% / cover;
  text-align: center;
  box-sizing: border-box;
}

.main-banner-gradient {
  background-color: var(--black-banner-background);
  padding: 200px 0;
}
.main-banner > h1 {
  font-size: 44px;
  font-weight: 900;
  line-height: 1.36;
  text-align: center;
  text-transform: uppercase;
}
.main-banner-description {
  line-height: 1.36;
  font-weight: 900;
  text-transform: uppercase;
  font-size: 44px;
  text-align: center;
  width: 696px;
  margin: 0 auto 30px auto;
  letter-spacing: 0.06em;
}
.button-main {
  color: var(--white-main-banner);
  background-color: var(--light-blue);
  font-size: 16px;
  line-height: 1.875;
  padding: 10px 42px;
  font-weight: 700;
  letter-spacing: 0.06em;
  border: 0;
  outline: none;
  cursor: pointer;
  border-radius: var(--button-radius);
}
.main-description-wrapper {
  padding-top: 94px;
}
.main-description-box {
  list-style: none;
  display: flex;
  justify-content: flex-start;
  padding: 0;
  margin: 0;
  gap: var(--flex-gap);
}
.main-description {
  font-size: 14px;
  text-align: justify;
  box-sizing: border-box;
}
.main-description-icon-container {
  padding: 25px 0;
  margin-bottom: 30px;
  background-color: var(--portfolio-button);
  border-radius: var(--button-radius);
  text-align: center;
}
.main-description-icon-container > svg {
  height: 70px;
  width: 70px;
}
.main-description-title {
  color: black;
  font-size: 14px;
  line-height: 1.17;
}
.main-description-text {
  line-height: 1.71;
}
.section-headline {
  color: var(--black);
  font-size: 36px;
  font-weight: 700;
  text-align: center;
  line-height: 1.17;
  box-sizing: border-box;
  margin-bottom: 50px;
  padding: 0px;
  margin-top: 0;
}
.section-background {
  background-color: var(--portfolio-button);
}
.section-working-kind {
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
  padding: 0;
}
.about-us {
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
  padding: 0;
}
.about-us > li {
  box-shadow: 0px 1px 3px rgba(0, 0, 0, 0.12), 0px 1px 1px rgba(0, 0, 0, 0.14),
    0px 2px 1px rgba(0, 0, 0, 0.2);
  border-radius: 0px 0px 4px 4px;
}
.about-us figure {
  margin: 0;
  background-color: var(--white-main-banner);
}
.about-us figcaption {
  padding: 30px 0;
}
.about-us-socialmedia {
  padding-bottom: 30px;
}
.socialmedia-wrapper {
  list-style: none;
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: nowrap;
  gap: var(--social-icons-gap);
}
.socialmedia-wrapper > li {
  border-radius: 50%;
  text-align: center;
  width: 44px;
  height: 44px;
  padding: 12px;
  cursor: pointer;
}
.socialmedia-wrapper > li:hover,
.socialmedia-wrapper > li:focus {
  background-color: var(--light-blue);
}

.socialmedia-wrapper > li,
.socialmedia-wrapper > li {
  box-sizing: border-box;
  color: var(--social-icon);
}

.socialmedia-wrapper > li:hover,
.socialmedia-wrapper > li:focus {
  color: var(--white-main-banner);
}
.about-us-socialmedia svg {
  width: 20px;
  height: 20px;
}
.about-name {
  color: var(--black);
  font-weight: 500;
  text-align: center;
  margin-bottom: 10px;
}
.about-position {
  text-align: center;
}
.about-name,
about-position {
  line-height: 1.17;
  margin: 0;
  font-size: 16px;
}
.portfolio-button {
  font-size: 16px;
  line-height: 1.625;
  list-style: none;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 1rem;
  border: 0;
  outline: 0;
  margin-top: 100px;
  margin-bottom: 56px;
  padding: 0;
}
.portfolio-button-nav {
  color: var(--black);
  background-color: var(--portfolio-button);
  font-size: 16px;
  line-height: 1.625;
  font-weight: 500;
  outline: none;
  border: 0;
  border-radius: var(--button-radius);
  padding: 6px 22px;
  cursor: pointer;
  box-shadow: 0px 1px 1px rgba(0, 0, 0, 0.12), 0px 4px 4px rgba(0, 0, 0, 0.06),
    1px 4px 6px rgba(0, 0, 0, 0.16);
}
.portfolio-button-nav:hover,
.portfolio-button-nav:focus {
  color: var(--portfolio-button);
  background-color: var(--light-blue);
}
.about-projects-title {
  font-weight: 700;
  font-size: 18px;
  color: var(--black);
  line-height: 2;
  margin-bottom: 4px;
}
.about-projects-type {
  font-size: 16px;
  line-height: 1.875;
}
.about-all-projects {
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 114px;
}
.about-all-projects li {
  cursor: pointer;
  position: relative;
}
.about-all-projects-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--flex-gap);
  padding: 0;
}
.about-all-projects-list figure {
  border: 1px solid #eeeeee;
  margin: 0;
  height: 100%;
}
.about-all-projects-list figcaption {
  padding: 0 24px;
  margin: 20px 0;
}
.about-all-projects-list figure:hover {
  box-shadow: 0px 1px 1px rgba(0, 0, 0, 0.12), 0px 4px 4px rgba(0, 0, 0, 0.06),
    1px 4px 6px rgba(0, 0, 0, 0.16);
}
.nav-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 80px;
}
.nav-separator {
  flex-grow: 1;
}
.nav-box-contacts {
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  gap: var(--flex-gap);
  padding: 0;
  list-style: none;
}
.our-customers {
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
  padding: 0;
  margin: 0;
}
.our-customers svg {
  height: 60px;
  width: 106px;
}
.our-customers li,
.our-customers li {
  color: var(--social-icon);
}
.our-customers li:hover,
.our-customers li:focus {
  color: var(--light-blue);
  border: 1px solid var(--light-blue);
  cursor: pointer;
}
.our-customers-icon-box {
  box-sizing: border-box;
  width: 170px;
  height: 92px;
  border: 1px solid #afb1b8;
  border-radius: var(--button-radius);
  display: flex;
  justify-content: center;
  align-items: center;
}
.footer {
  background-color: var(--main-banner);
  font-size: 14px;
  box-sizing: border-box;
  line-height: 1.17;
  padding: 60px 0;
  font-family: Raleway;
  text-decoration: none;
  width: 100%;
}
.footer-contact {
  display: flex;
  flex-flow: row nowrap;
  color: var(--white-transparent);
  gap: 70px;
}
.footer-color-container {
  margin-bottom: 20px;
}
.footer-color-web {
  color: var(--light-blue);
  font-size: 26px;
}
.footer-color-studio {
  font-size: 26px;
  color: var(--white);
}
.footer-adress,
.footer-contact {
  font-family: "Roboto";
  font-style: normal;
  text-decoration: none;
  margin-bottom: 9px;
  font-weight: 400;
}
.footer-adress {
  color: var(--white-main-banner);
}
.footer-box-socialmedia {
  padding: 0;
  gap: var(--flex-gap);
  display: flex;
  flex-direction: column;
}

.footer-box-socialmedia > span {
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--white-main-banner);
  font-weight: 700;
}
.footer-socialmedia-wrapper {
  display: flex;
  list-style: none;
  margin: 0px;
  cursor: pointer;
  flex-wrap: nowrap;
  padding: 0;
  gap: 10px;
}
.footer-socialmedia-wrapper svg {
  width: 20px;
  height: 20px;
}
.footer-socialmedia-wrapper li {
  padding: 12px;
  border-radius: 50%;
  text-align: center;
  display: flex;
  align-items: flex-start;
  background-color: var(--white-transparent-background);
  color: var(--white-main-banner);
  justify-content: space-between;
}
.footer-socialmedia-wrapper li:hover,
.footer-socialmedia-wrapper li:focus {
  background-color: var(--light-blue);
}
.icon {
  display: inline-block;
  stroke-width: 0;
  stroke: currentColor;
  fill: currentColor;
}

.icon-Logo5 {
  width: 1.7666015625em;
}

.icon-Logo4 {
  width: 1.7666015625em;
}

.icon-Logo3 {
  width: 1.7666015625em;
}

.icon-Logo2 {
  width: 1.7666015625em;
}

.icon-Logo1 {
  width: 1.7373046875em;
}

.icon-Logo {
  width: 1.7373046875em;
}

.icon-envelope {
  width: 1.3330078125em;
}

.icon-smartphone {
  width: 0.625em;
}