:root {
  --main-font: "Roboto", sans-serif;
  --secondary-font: "Raleway", sans-serif;

  /* text colors */
  --text-cl: #212121;
  --accent-cl: #2196f3;
  --main-txt-cl: #757575;
  --secondary-txt-cl: #ffffff;

  /* bacground colors */
  --header-bg-cl: #ffffff;
  --main-bg-cl: #e5e5e5;
  --secondary-bg-cl: #f7f7f7;
  --dark-bg-cl: #2f303a;
  --btn-bg-cl: #2196f3;
  --btn-bg-accent: #188ce8;
}

body {
  font-family: var(--main-font);
  font-size: 14px;
  line-height: 1.86;
  letter-spacing: 0.02em;
  color: var(--main-txt-cl);
}

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

img {
  display: block;
}

.container {
  width: 1200px;
  padding-left: 15px;
  padding-right: 15px;
  margin-left: auto;
  margin-right: auto;
}

.link:hover,
.link:focus {
  color: var(--accent-cl);
}

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

.list {
  padding: 0;
  margin: 0;

  list-style: none;
}

/*Шапка*/

header {
  background-color: var(--header-bg-cl);
  border-bottom: 1px solid #ececec;
}

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

/*Логотип*/
.logo {
  margin-right: 93px;
  padding-top: 24px;
  padding-bottom: 25px;

  font-family: "Raleway";
  font-weight: 700;
  font-size: 26px;
  line-height: 1.19;
  letter-spacing: 0.03em;
  color: #2196f3;
}

.logo-black {
  color: #000000;
}

/*Навигация*/

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

.nav-item {
  margin-right: 50px;
}

.nav-item:last-child {
  margin-right: 0;
}

.contakts-link,
.navigation-link {
  display: block;
  padding-top: 32px;
  padding-bottom: 32px;

  font-weight: 500;
  line-height: 1.14;
  color: var(--text-cl);
}

.navigation-activ {
  display: block;
  padding-top: 32px;
  padding-bottom: 32px;

  font-weight: 500;
  line-height: 1.14;
  color: var(--accent-cl);
}

/*Контакты*/

.contakts {
  display: flex;
  margin-left: auto;
}

.contakts-item {
  margin-right: 50px;
}

.contakts-item:last-child {
  margin-right: 0;
}

.contakts-link {
  font-weight: 500;
  line-height: 1.14;
  color: var(--main-txt-cl);
}

.contakts-link:hover {
  color: var(--accent-cl);
}

/*Герой*/

.hero {
  padding-top: 200px;
  padding-bottom: 200px;
  background-color: var(--dark-bg-cl);
  text-align: center;
}

.hero-title {
  width: 696px;
  margin-bottom: 30px;
  margin-right: auto;
  margin-left: auto;

  font-weight: 900;
  font-size: 44px;
  line-height: 1.36;
  text-align: center;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--secondary-txt-cl);
}

.btn {
  padding: 10px 32px;
  cursor: pointer;
  font-family: inherit;
  font-weight: 700;
  font-size: 16px;
  line-height: 1.88;
  letter-spacing: 0.06em;
  color: var(--secondary-txt-cl);
  background: var(--btn-bg-cl);
  box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.15);
  border-radius: 4px;
}

.btn:hover,
.btn:focus {
  background: var(--btn-bg-accent);
}

/*Преимущества*/

.benefits-section {
  padding-top: 94px;
  padding-bottom: 94px;
}

.benefits-section-title {
  display: none;
}

.benefits-list {
  display: flex;
}

.benefits-item {
  width: 270px;
  margin-right: 30px;
}

.benefits-item:last-child {
  margin-right: 0;
}

.section-title {
  text-align: center;
  margin-bottom: 50px;
  font-weight: 700;
  font-size: 36px;
  line-height: 1.17;
  letter-spacing: 0.03em;
  color: var(--text-cl);
}

.subtitle {
  margin-bottom: 10px;
  font-weight: 700;
  font-size: 14px;
  line-height: 1.14;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--text-cl);
}

.text {
  font-size: 14px;
  line-height: 1.71;
  letter-spacing: 0.03em;
  color: var(--main-txt-cl);
}

/*Деятельность*/

.work-section {
  padding-bottom: 94px;
}

.work-list {
  display: flex;
}

.work-item {
  margin-right: 30px;
}

.work-item:last-child {
  margin-right: 0;
}

/*Команда*/

.personal-section {
  padding-top: 94px;
  padding-bottom: 94px;
  background-color: #f5f4fa;
}

.personal-list {
  display: flex;
}

.personal-item {
  margin-right: 30px;
  background: #ffffff;
  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;
}

.personal-item:last-child {
  margin-right: 0;
}

.avatar-name {
  padding-top: 32px;
  padding-bottom: 32px;
}

.avatar {
  margin-bottom: 10px;
  text-align: center;
  font-weight: 500;
  font-size: 16px;
  line-height: 1.19;
  letter-spacing: 0.03em;
  color: var(--text-cl);
}

.profession {
  text-align: center;
  font-size: 16px;
  line-height: 1.19;
  letter-spacing: 0.03em;
  color: var(--main-txt-cl);
}

/*Контент портфолио*/

/*Фильтра*/

.portfolio {
  padding-top: 94px;
  padding-bottom: 94px;
}
.filter-list {
  display: flex;
  align-items: center;
  justify-content: center;
  list-style: none;
  margin-bottom: 50px;
  padding: 0;
}

.filter-item {
  margin-right: 8px;
}

.filter-item:last-child {
  margin-right: 0;
}

.filter-btn {
  padding: 6px 22px;
  border: none;

  font-family: inherit;
  font-weight: 500;
  font-size: 16px;
  line-height: 1.62;
  text-align: center;
  letter-spacing: 0.03em;
  color: var(--text-cl);
  background: #f5f4fa;
  border-radius: 4px;
}

.filter-btn:hover,
.filter-btn:focus {
  font-family: inherit;
  font-weight: 500;
  font-size: 16px;
  line-height: 1.62;
  text-align: center;
  letter-spacing: 0.03em;
  color: var(--secondary-txt-cl);
  background: var(--btn-bg-cl);
  box-shadow: 0px 3px 1px rgba(0, 0, 0, 0.1), 0px 1px 2px rgba(0, 0, 0, 0.08),
    0px 2px 2px rgba(0, 0, 0, 0.12);
  border-radius: 4px;

  cursor: pointer;
}

/*Страницы*/

.page-list {
  display: flex;
  flex-wrap: wrap;
}

.page-item {
  width: 370px;
  margin-right: 30px;
}

.page-item:nth-child(-n + 6) {
  margin-bottom: 30px;
}

.page-item:nth-child(3n + 3) {
  margin-right: 0;
}

.page-name {
  padding: 20px 24px;
  border-right: 1px solid rgba(238, 238, 238, 1);
  border-bottom: 1px solid rgba(238, 238, 238, 1);
  border-left: 1px solid rgba(238, 238, 238, 1);
}

.page {
  margin-bottom: 4px;
  font-weight: 700;
  font-size: 18px;
  line-height: 2;
  letter-spacing: 0.06em;
  color: var(--text-cl);
}

.filter-page {
  font-size: 16px;
  line-height: 1.88;
  letter-spacing: 0.03em;
  color: var(--main-txt-cl);
}

/*Подвал*/

.footer {
  padding-top: 60px;
  padding-bottom: 60px;
  background-color: var(--dark-bg-cl);
}

.footer-cont {
}

.logo-footer {
  display: block;
  margin-bottom: 20px;
  font-family: "Raleway";
  font-weight: 700;
  font-size: 26px;
  line-height: 1.19;
  letter-spacing: 0.03em;
  color: #2196f3;
}

.logo-white {
  color: #ffffff;
}

.address {
  font-style: normal;
  line-height: 1.71;
  letter-spacing: 0.03em;
}

.location {
  margin-bottom: 9px;
  color: var(--secondary-txt-cl);
}

.address-item {
  margin-bottom: 9px;
}

.address-item:last-child {
  margin-bottom: 0;
}

.email,
.phone {
  color: rgba(255, 255, 255, 0.6);
}

.email:hover,
.phone:hover {
  color: var(--accent-cl);
}