body {
  font-family: "Roboto", sans-serif;
  color: #434455;
  background-color: #fff;
}

ul, ol {
  list-style-type: none;
  margin: 0;
  padding: 0;
}

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

a {
  text-decoration: none;
}

 /* common */

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

.section {
  padding-bottom: 120px;
  padding-top: 120px;
}

  /*header */

  .page-header {
    border-bottom: 1px solid #e7e9fc;
  }

  .header-container {
    display: flex;
    align-items: center;
  }

  .header-nav {
    display: flex;
    align-items: center;
  }

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

.header-logo {
  padding: 24px 0;
  margin-right: 76px;
}

.header-logo .logo-part {
  color: #2e2f42;
}

.footer-logo .logo-part {
  color: #f4f4fd;
}

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

.nav-link {
  display: block;
  padding: 24px 0;
 font-weight: 500;
 font-size: 16px;
 line-height: 1.5;
 letter-spacing: 0.02em;
 color: #2e2f42;
}

.contacts {
  font-style: normal;
  margin-left: auto;
}

.contacts-list {
  display: flex;
  align-items: center;
  gap: 40px;
}

.contacts-link {
  display: block;
  padding: 24px 0;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: #434455;
}

.nav-link:hover,
.nav-link:focus,
.contacts-link:hover,
.contacts-link:focus {
  color: #404bbf;
}

/* section solutions */


.container-solutions {
  display: flex;
  align-items: center;
}

.main-solutions {
  background: #2e2f42;
  padding-bottom: 188px;
  padding-top: 188px;
}

.solutions-title {
  width: 496px;
  margin-left: auto;
  margin-right: auto; 
}
 

.main-title {
  font-weight: 700;
  font-size: 56px;
  line-height: 1.07143;
  letter-spacing: 0.02em;
  text-align: center;
  color: #fff;
}

.button-title {
  display: block;
  border-radius: 4px;
  padding: 16px 32px;
  width: 169px;
  height: 56px;
  margin: 48px auto 0 auto;
  text-align: center;
  white-space: nowrap;
}


.title-button-order {
  margin-top: 48px;
  box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.15);
  background: #4d5ae5;
  font-weight: 500;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  color: #fff;
}

.hero {
  cursor: pointer;
  border: none;
}


.button-title:focus-visible {
  outline: none;
}

.button-title:hover,
.button-title:focus {
  background: #404bbf;
}

/* section feature */

.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;
}

.feature-list-item {
  width: 264px;
  height: 104px;
}

.list-feature {
  display: flex;
  gap: 24px;
  border: none;
  width: calc((100%-72px)/4);
}

.feature-title {
  margin-bottom: 8px;
  font-weight: 500;
  font-size: 20px;
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: #2e2f42;
}
.feature-text {
  font-weight: 400;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: #434455;
}

/* section team */
.main-team { 
  background: #f4f4fd;
}

.team-title {
  margin-bottom: 72px;
  margin-left: auto;
  margin-right: auto;
  font-weight: 700;
  font-size: 36px;
  line-height: 1.11111;
  letter-spacing: 0.02em;
  text-align: center;
  color: #2e2f42;
}

.list-team {
  display: flex;
  gap: 24px;
  width: calc((100%-72)/4);
}

.team-list-item {
  background: #fff;
  border-radius: 0 0 4px 4px;
}

.wrap-team {
  padding:32px 16px;
}

.item-name-team {
  margin-bottom: 8px;
  font-weight: 500;
  font-size: 20px;
  line-height: 1.2;
  letter-spacing: 0.02em;
  text-align: center;
  color: #2e2f42;
}
.team-text {
  font-weight: 400;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  text-align: center;
  color: #434455;
}
.team-list-foto {
  display: block;
  max-width: 100%;
}

/* section portfolio */

.main-portfolio .container {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  align-content: center;
}

.portfolio-title {
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 72px;
  font-weight: 700;
  font-size: 36px;
  line-height: 1.11111;
  letter-spacing: 0.02em;
  text-align: center;
  color: #2e2f42;
}

.portfolio-list-item {
  width: 360px;
 height: 420px;
 background: #fff;
}

.list-portfolio-foto {
  display: block;
  max-width: 100%;
}

.list-portfolio {
  display: flex;
  flex-wrap: wrap;
  gap: 48px 24px;
}


.wrap-foto {
  border-bottom: 1px solid #e7e9fc;
 border-left: 1px solid #e7e9fc;
 border-right: 1px solid #e7e9fc;
 padding: 32px 16px;
 width: 360px;
 height: 120px;
  padding: 32px 16px;
}

.item-name-portfolio {
  margin-bottom: 8px;
  font-weight: 500;
  font-size: 20px;
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: #2e2f42;
}

.portfolio-text {
  max-width: 264px;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: #434455;
}



.page-footer {
  padding-top: 100px;
  padding-right: 0;
  padding-bottom: 100px;
  padding-left: 0;
  background: #2e2f42;
}

.footer-logo {
  display: inline-block;
  margin-bottom: 16px;
}

.footer-text {
  font-weight: 400;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: #f4f4fd;
  width: 264px;
}