:root {
  --primary-text-color: #757575;
  --secondary-text-color: #212121;
  --accent-color: #2196f3;
}

/* цвет основного текста - #757575;
 цвет вторичный - #212121;
 акцент - #2196F3;
 вторичній фон - #F5F4FA
  */

body {
  background-color: #ffffff;
  font-family: Roboto, sans-serif;
  color: var(primary-text-color);
  letter-spacing: 0.03em;
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
}

.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;
}

/*logo*/
.logo {
  color: #000000;
  font-family: Raleway, sans-serif;
  font-weight: 700;
  font-size: 26px;
  line-height: 1.2;
  letter-spacing: 0.03em;
}
.logo-accent {
  color: var(--accent-color);
}

/* site-nav*/
.site-nav .link {
  color: var(--secondary-text-color);
  font-weight: 500;
  font-size: 14px;
  line-height: 1.14;
}

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

.contacts-nav .link {
  color: var(--primary-text-color);
  font-weight: 500;
  font-size: 14px;
  line-height: 1.14;
  letter-spacing: 0.02em;
}

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

/*Hero*/
.hero {
  background-color: #2f303a;
  letter-spacing: 0.06em;
}
.hero .hero-title {
  color: #ffffff;
  font-weight: 900;
  font-size: 44px;
  line-height: 1.4;
  text-align: center;
  text-transform: uppercase;
}

.hero .hero-button {
  background-color: var(--accent-color);
  color: #ffffff;

  font-weight: 700;
  font-size: 16px;
  line-height: 1.87;
}

/*Button*/
.hero-button {
  color: #ffffff;

  background-color: var(--accent-color);
  font-family: inherit;
  font-weight: 700;
  font-size: 16px;
  line-height: 1.88;
  letter-spacing: 0.06em;
}

/*features*/
.features .features-title {
  color: var(--secondary-text-color);

  font-weight: 700d;
  font-size: 14px;
  line-height: 1.14;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.features .features-description {
  color: var(--primary-text-color);

  font-weight: 400;
  font-size: 14px;
  line-height: 1.71;
  letter-spacing: 0.03em;
}

/*Work*/
.work .work-title {
  color: var(--secondary-text-color);

  font-weight: bold;
  font-size: 36px;
  line-height: 1.17;
  text-align: center;
  letter-spacing: 0.03em;
}

/*Team*/
.team {
  background: #f5f4fa;
}

.team .team-title {
  color: var(--secondary-text-color);
  font-weight: 700;
  font-size: 36px;
  line-height: 1.17;
  text-align: center;
  letter-spacing: 0.03em;
}

.team .team-name {
  color: var(--secondary-text-color);

  font-weight: 500;
  font-size: 16px;
  line-height: 1.19;
  text-align: center;
  letter-spacing: 0.03em;
}

.team .team-profession {
  color: var(--secondary-text-color);

  font-weight: 400;
  font-size: 16px;
  line-height: 1.19px;
  text-align: center;
  letter-spacing: 0.03em;
}

/* footer */
footer {
  background-color: #2f303a;

  font-weight: 400;
  font-size: 14px;
  line-height: 1.71;
  letter-spacing: 0.03em;
}

.address {
  color: #ffffff;
  font-style: normal;
  font-weight: normal;
  font-size: 14px;
  line-height: 1.71;
  letter-spacing: 0.03em;
}
.footer-link {
  color: var(--primary-text-color);

  font-weight: 400;
  font-size: 14px;
  line-height: 1.71;
  letter-spacing: 0.03em;
}

/*Portfolio-page*/
.portfolio .portfolio-button {
  color: var(--secondary-text-color);
}

.portfolio-button {
  font-family: inherit;
  font-weight: 500;
  font-size: 16px;
  line-height: 1.62;
  letter-spacing: 0.03em;
}

.portfolio-button:hover,
.portfolio-button:focus {
  background-color: var(--accent-color);
  color: #ffffff;
}

.portfolio-title {
  color: var(--secondary-text-color);

  font-weight: 700;
  font-size: 18px;
  line-height: 2;
  letter-spacing: 0.06em;
}
.portfolio-text {
  color: var(--primary-text-color);

  font-weight: 400;
  font-size: 16px;
  line-height: 1.87;
  letter-spacing: 0.03em;
}