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

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

a {
  text-decoration: none;
}

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

.container {
  width: 100%;
  max-width: 1158px;
  padding-left: 15px;
  padding-right: 15px;
  margin: 0 auto;
}

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

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

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-logo {
  font-weight: 700;
  font-size: 18px;
  line-height: 1.16667;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: #2e2f42;
  font-family: "Raleway", sans-serif;
  margin-right: 76px;
  padding: 24px 0;
}

.header-logo-web {
  color: #4d5ae5;
}

.header-navigation {
  display: flex;
  justify-content: center;
}

.header-list {
  display: flex;
  justify-content: center;
  gap: 40px;
}

.header-item {
  display: flex;
}

.header-link {
  font-weight: 500;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: #2e2f42;
  display: block;
  padding: 24px 0;
  position: relative;
  transition: color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.header-link.current {
  position: relative;
  color: #404bbf;
}

.header-link.current::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 4px;
  border-radius: 2px;
  left: 0;
  bottom: -1px;
  background: #404bbf;
}

.header-link:focus {
  color: #404bbf;
}

.header-link:hover {
  color: #404bbf;
}

.header-address {
  font-style: normal;
}

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

.header-address-item {
  white-space: nowrap;
}

.address-link {
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: #434455;
  font-style: normal;
  display: block;
  padding: 24px 0;
  transition: color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.address-link:focus {
  color: #404bbf;
}

.address-link:hover {
  color: #404bbf;
}

.hero {
  background: #2e2f42;
  background-image:
    linear-gradient(rgba(46, 47, 66, 0.7), rgba(46, 47, 66, 0.7)),
    url(../images/hero-bg.jpg);
  background-repeat: no-repeat;
  max-width: 1440px;
  margin: 0 auto;
  background-size: cover;
  background-position: center;
  padding-block: 188px;
}

.hero-container-flex {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 48px;
}

.hero-title {
  font-weight: 700;
  font-size: 56px;
  line-height: 1.07143;
  letter-spacing: 0.02em;
  text-align: center;
  color: #fff;
  max-width: 496px;
}

.hero-button {
  border-radius: 4px;
  padding: 16px 32px;
  box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.15);
  background-color: #4d5ae5;
  color: #fff;
  cursor: pointer;
  border: none;
  transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-button:hover {
  background-color: #404bbf;
}

.hero-button:focus {
  background-color: #404bbf;
}

.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;
}

.section {
  padding-block: 120px;
}

.feature-container-icon {
  border: 1px solid #8e8f99;
  border-radius: 4px;
  width: 264px;
  height: 112px;
  background: #f4f4fd;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
}

.feature-icon {
  width: 64px;
  height: 64px;
}

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

.feature-item {
  width: calc((100% - 24px * 3) / 4);
}

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

.feature-item-text {
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: #434455;
}

.team {
  background: #f4f4fd;
}

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

.team-item {
  box-shadow:
    0 2px 1px 0 rgba(46, 47, 66, 0.08),
    0 1px 1px 0 rgba(46, 47, 66, 0.16),
    0 1px 6px 0 rgba(46, 47, 66, 0.08);
  background: #fff;
  border-radius: 0 0 4px 4px;
  width: calc((100% - 24px * 3) / 4);
}

.team-image {
  display: block;
  height: auto;
  max-width: 100%;
}

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

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

.team-position {
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  text-align: center;
  color: #434455;
  margin-bottom: 8px;
}

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

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

.team-social-link:hover {
  background-color: #404bbf;
}

.team-social-link:focus {
  background-color: #404bbf;
}

.team-social-icon {
  fill: #f4f4fd;
}

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

.portfolio-item {
  width: calc((100% - 24px * 2) / 3);
  transition: box-shadow 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-item:hover {
  box-shadow:
    0 2px 1px 0 rgba(46, 47, 66, 0.08),
    0 1px 1px 0 rgba(46, 47, 66, 0.16),
    0 1px 6px 0 rgba(46, 47, 66, 0.08);
}

.portfolio-item-wrapper {
  position: relative;
  overflow: hidden;
}

.portfolio-text-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #4d5ae5;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: #f4f4fd;
  padding: 40px 32px;
  transform: translateY(100%);
  transition: transform 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-item:hover .portfolio-text-overlay {
  transform: translateY(0);
}

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

.portfolio-item-shadow:hover {
  box-shadow:
    0 2px 1px 0 rgba(46, 47, 66, 0.08),
    0 1px 1px 0 rgba(46, 47, 66, 0.16),
    0 1px 6px 0 rgba(46, 47, 66, 0.08);
}

.portfolio-image {
  display: block;
  max-width: 100%;
  height: auto;
}

.portfolio-caption {
  border-bottom: 1px solid #e7e9fc;
  border-left: 1px solid #e7e9fc;
  border-right: 1px solid #e7e9fc;
  padding: 32px 16px;
}

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

.portfolio-item-text {
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: #434455;
}

.footer {
  background: #2e2f42;
  padding-block: 100px;
}

.footer .container {
  display: flex;
  align-items: baseline;
}

.footer-info {
  width: 264px;
  margin-right: 120px;
}

.footer-logo {
  display: block;
  font-weight: 700;
  font-size: 18px;
  line-height: 1.16667;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: #f4f4fd;
  font-family: "Raleway", sans-serif;
  margin-bottom: 16px;
}

.footer-logo-web {
  color: #4d5ae5;
}

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

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

.footer-social-list {
  display: flex;
  justify-content: flex-start;
  gap: 16px;
}

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

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

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

.footer-social-icon {
  fill: #f4f4fd;
}