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

a {
  text-decoration: none;
}

img {
  display: block;
}

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

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

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

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

/* *HEADER */

.head-style {
  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);
}

.logo {
  font-family: 'Raleway', sans-serif;
  text-transform: uppercase;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.17;
  letter-spacing: 0.03em;
  color: #4d5ae5;
  margin-right: 76px;
  display: block;
}

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

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

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

.nav-menu-link::after {
  content: "";
  position: absolute;
  display: block;
  bottom: -24px;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: #404bbf;
  border-radius: 2px;
  opacity: 0;
  transition: opacity 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-menu-link:hover::after {
  opacity: 1;
}

.contacts {
  font-style: normal;
}

.mail-style {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: #434455;
  display: block;
  transition: color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.mail-style:hover,
.mail-style:focus {
  color: #404bbf;
}

.nav-menu,
.con-style,
.nav-style,
.head {
  display: flex;
  align-items: center;
}

.head {
  padding-bottom: 24px;
  padding-top: 24px;
  justify-content: space-between;
}

.nav-menu,
.con-style {
  column-gap: 40px;
}



/* * /  HEADER*/

/* *   HERO */

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

.page-title {
  color: #fff;
  font-weight: 700;
  font-size: 56px;
  line-height: 1.07;
  letter-spacing: 0.02em;
  text-align: center;
  max-width: 496px;
  margin: 0 auto 48px;
}

.button {
  background-color: #4d5ae5;
  color: #fff;
  font-family: 'Roboto', sans-serif;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.04em;
  cursor: pointer;
  padding: 16px 32px;
  border: none;
  border-radius: 4px;
  display: block;
  margin: 0 auto;
  min-width: 169px;
  transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* *  /  HERO */


/* *    ADVANTAGES */

.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-icon {
  background-color: #f4f4fd;
  padding: 24px 100px;
  border: 1px solid #8e8f99;
  border-radius: 4px;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 112px;
}

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

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

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

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

/* *  /  ADVANTAGES */


/* *    TEAM */

.team {
  background-color: #f4f4fd;
}

.team-title {
  color: #2e2f42;
  font-weight: 700;
  font-size: 36px;
  line-height: 1.11;
  letter-spacing: 0.02em;
  text-align: center;
  text-transform: capitalize;
  margin-bottom: 72px;
}

.team-list {
  background-color: #fff;
  width: calc((100% - 3*24)/4);
  border-radius: 0 0 4px 4px;
  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);
}

.box {
  padding: 32px 0;
}

.team .advan-title {
  text-align: center;
}

.team .advan-text {
  text-align: center;
}

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

.team-social {
  display: flex;
  gap: 24px;
  margin-top: 8px;
  justify-content: center;
}

.team-social-list {
  width: 40px;
  height: 40px;
}

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

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

.team-icon {
  fill: #f4f4fd;
}

/* *  /  TEAM */

/* *  PORTFOLIO */

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

.portfolio-box: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);
}

.box-overlay {
  position: relative;
  overflow: hidden;
}

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

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

.port-box {
  padding: 32px 16px;
  border: 1px solid #e7e9fc;
  border-top: none;

}

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

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

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

/* *  /  PORTFOLIO */

/* *  FOOTER */

.foot-style {
  background-color: #2e2f42;
  padding-top: 100px;
  padding-bottom: 100px;
}

.foot-style .logo {
  font-family: 'Raleway', sans-serif;
  text-transform: uppercase;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.17;
  letter-spacing: 0.03em;
  color: #4d5ae5;
  margin-bottom: 16px;
  display: inline-block;
}

.foot-style .logo-color {
  color: #f4f4fd;
}

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

.foot-social-list {
  width: 40px;
  height: 40px;
}

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

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

.foot-container {
  display: flex;
  align-items: baseline;

}

.foot-social-box {
  gap: 16px;
  display: flex;
}

.foot-icon {
  fill: #f4f4fd;
}

.foot-logo {
  margin-right: 120px;
}

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


/* *  /  FOOTER */