:root {
  --iris: #4d5ae5;
  --ocean: #404bbf;
  --navy-blue: #2e2f42;
  --green: #31d0aa;
  --slate: #434455;
  --light-slate: #8e8f99;
  --cornflower: #e7e9fc;
  --cloud: #f4f4fd;
  --navy-blue-modal: rgba(46, 47, 66, 0.4);
  --grey: rgba(46, 47, 66, 0.7);
  --white: #fff;
  --dairy: #fcfcfc;
  --icon: ##f4f4fd;
  --fonts: "Roboto", sans-serif;
  --size-text: 16px;
  --line-height: 1.5;
  --letter-spacing: 0.02em;
}

body {
  font-family: var(--fonts);
  font-size: var(--size-text);
  color: var(--slate);
  background-color: var(--white);
  line-height: var(--line-height);
  letter-spacing: var(--letter-spacing);
}

/* RESET */
h1,
h2,
h3,
h4,
h5,
h6,
p {
  margin: 0;
  padding: 0;
}

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

.list {
  list-style: none;
  margin: 0;
  padding: 0;
}

button {
  cursor: pointer;
}

.link {
  text-decoration: none;
  color: inherit;
}

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

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

.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;
}
/* /RESET */

/* HEADER */
.header {
  border-bottom: 1px solid #e7e9fc;
  padding: 25.5px 0px;
  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;
  padding: 0 15px 0 15px;
}

.logo {
  font-weight: 700;
  font-size: 18px;
  line-height: 1.16;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--iris);
  margin-right: 76px;
}

.logo span {
  color: var(--navy-blue);
}

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

.nav .nav-link:hover,
.nav .nav-link:focus,
.contact a:hover,
.contact a:focus {
  color: var(--ocean);
}

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

.nav-link {
  font-weight: 500;
  color: var(--navy-blue);
  padding: 24px 0 24px;
  position: relative;
  transition: color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.current-page {
  color: var(--ocean);
}

.current-page::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 100%;
  height: 4px;
  background-color: var(--ocean);
  border-radius: 2px;
}

.contact-list {
  display: flex;
  gap: 40px;
  font-style: normal;
}

.contact-list .contact-link {
  transition: color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}
/* /HEADER */

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

.hero-section .container {
  align-items: center;
}

.hero-title {
  font-weight: 700;
  font-size: 56px;
  max-width: 496px;
  line-height: 1.07;
  color: var(--white);
  text-align: center;
  margin: 0 auto 48px;
  display: block;
}

.hero-button {
  display: block;
  margin: 0 auto;
  border-radius: 4px;
  border: none;
  min-width: 169px;
  height: 56px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  background-color: var(--iris);
  color: var(--white);
  transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.15);
}

.hero-button:hover,
.hero-button:focus,
.hero button:active {
  background-color: var(--ocean);
}
/* /HERO */

/* BENEFITS */

.benefits-title {
  font-weight: 500;
  font-size: 20px;
  line-height: 1.2;
  color: var(--navy-blue);
  margin-bottom: 8px;
}

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

.benefits-item {
  width: calc((100% - 72px) / 4);
}

.benefits-item-icon {
  display: flex;
  height: 112px;
  background: var(--cloud);
  padding: 24px 100px;
  margin-bottom: 8px;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  border: 1px solid var(--light-slate);
}
/* /BENEFITS */

/* TEAM */
.team-section {
  background: var(--cloud);
}

.team-title {
  font-weight: 700;
  font-size: 36px;
  line-height: 1.11;
  text-align: center;
  color: var(--navy-blue);
  margin-bottom: 72px;
}

.team-item-title {
  font-weight: 500;
  font-size: 20px;
  line-height: 1.2;
  text-align: center;
  color: var(--navy-blue);
  margin-bottom: 8px;
}
.team-item .paragraph {
  text-align: center;
  margin-bottom: 8px;
}

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

.team-item {
  background: var(--white);
  border-radius: 0px 0px 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);
}

.team-item-container {
  padding: 32px 0;
}

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

.team-social-item {
  width: 40px;
  height: 40px;
  background-color: var(--iris);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
}

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

.team-social-link:hover,
.team-social-link:focus {
  background-color: var(--ocean);
}

.team-list-icon {
  fill: #f4f4fd;
}
/* /TEAM */

/* PORTFOLIO */
.portfolio-title {
  font-weight: 700;
  font-size: 36px;
  line-height: 1.11;
  text-align: center;
  color: var(--navy-blue);
  margin-bottom: 72px;
}

.portfolio-item-title {
  font-weight: 500;
  font-size: 20px;
  line-height: 1.2;
  color: var(--navy-blue);
  margin-bottom: 8px;
}

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

.portfolio-item-container {
  padding: 32px 16px;
  border-bottom: 1px solid var(--cornflower);
  border-left: 1px solid var(--cornflower);
  border-right: 1px solid var(--cornflower);
}

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

.portfolio-item: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);
  cursor: pointer;
}

.portfolio-thumb {
  position: relative;
  overflow: hidden;
}

.portfolio-text {
  position: absolute;
  left: 0;
  top: 0;
  color: var(--cloud, #f4f4fd);
  padding: 40px 32px;
  background-color: var(--iris);
  height: 100%;
  width: 100%;
  transform: translateY(100%);
  transition: transform 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-item:hover .portfolio-text {
  transform: translateY(0%);
}
/* /PORTFOLIO */

/* FOOTER */
.footer {
  padding: 100px 0;
  background: var(--navy-blue);
}

.footer-logo .footer-span {
  font-weight: 700;
  font-size: 18px;
  line-height: 1.16;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--cloud);
}

.footer-logo {
  display: inline-block;
  margin-bottom: 16px;
  font-weight: 700;
  font-size: 18px;
  line-height: 1.16;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--iris);
}

.footer-paragraph {
  max-width: 264px;
  color: var(--cloud);
}

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

.footer-social-item {
  width: 40px;
  height: 40px;
  background-color: var(--iris);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
}

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

.footer-social-link:hover,
.footer-social-link:focus {
  background-color: var(--green);
}

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

.footer-main-container {
  display: flex;
}

.footer-container {
  margin-right: 120px;
}

.footer-title {
  font-weight: 500;
  color: var(--white);
  margin-bottom: 16px;
}