:root {
  /* SLATE */
  --primary-text-color: #434455;
  /* NAVY BLUE */
  --secondary-text-color: #2e2f42;

  /* IRIS  */
  --btn-accent-color: #4d5ae5;
  /* OCEAN */
  --btn-active-color: #404bbf;

  /* Main background color: WHITE */
  --primary-bg-color: #ffffff;
  /* Secondary background color: CLOUD */
  --secondary-bg-color: #f4f4fd;
  /* Image background color: CORNFLOWER */
  --img-bg-color: #e7e9fc;
}

/* Base Template settings */
body {
  color: var(--primary-text-color);

  background-color: var(--primary-bg-color);

  font-size: 16px;
  font-style: normal;
  font-family: 'Roboto', sans-serif;

  line-height: 1.5;
  letter-spacing: 0.02em;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--secondary-text-color);
}

a {
  font-family: inherit;
}

.link {
  text-decoration: none;
}

.btn {
  color: var(--primary-bg-color);
  text-align: center;

  font-weight: 500;
  font-size: 16px;
  font-family: inherit;

  line-height: 1.5;
  letter-spacing: 0.04em;
}

.list {
  list-style: none;
}

/* Section */
.section-header {
  text-align: center;
  text-transform: capitalize;

  font-size: 36px;
  font-weight: 700;

  line-height: 1.11;
  letter-spacing: 0.04em;
}

/* Header */
.page-header .logo {
  color: var(--btn-accent-color);
}
.page-header .logo-second-part {
  color: var(--secondary-text-color);
}
.main-nav .logo,
.page-footer .logo {
  text-transform: uppercase;

  font-size: 18px;
  font-weight: 800;
  font-family: Raleway, sans-serif;

  line-height: 1.17;
  letter-spacing: 0.03em;
}
.main-nav-menu-link {
  color: var(--secondary-text-color);
  text-transform: capitalize;

  font-weight: 500;
  font-size: 16px;

  line-height: 1.5;
  letter-spacing: 0.02em;
}
.contact-info {
  font-style: normal;
}
.contact-info-menu-link {
  color: var(--primary-text-color);
  font-weight: 400;
}
.main-nav .link:hover,
.main-nav .link:focus,
.contact-info .link:hover,
.contact-info .link:focus {
  color: var(--btn-active-color);
}

/* Footer */
.page-footer {
  background-color: var(--secondary-text-color);
}
.page-footer .logo {
  color: var(--btn-accent-color);
}
.page-footer .logo-second-part {
  color: var(--secondary-bg-color);
}
.page-footer .footer-description {
  color: var(--secondary-bg-color);
  font-weight: 400;
}

/* HOME PAGE */

/* Hero */
.section-hero {
  text-align: center;
  background-color: var(--secondary-text-color);
}
.section-hero .section-header {
  color: var(--primary-bg-color);

  font-weight: 700;
  font-size: 56px;

  line-height: 1.07;
  letter-spacing: 0.02em;
}
.section-hero .hero-btn {
  cursor: pointer;
  background-color: var(--btn-accent-color);
}
.section-hero .hero-btn:hover,
.section-hero .hero-btn:focus {
  background-color: var(--btn-active-color);
}

/* Features */
.section-content .feature-block {
  text-align: left;
}
.section-content .feature-title {
  font-weight: 500;
  font-size: 20px;

  line-height: 1.2;
  letter-spacing: 0.02em;
}
.section-content .feature-description {
  font-weight: 400;
}

/* Our Services */
/* Our Team */
.section-team {
  background-color: var(--secondary-bg-color);
}
.section-team .member-card {
  text-align: center;
  background-color: var(--primary-bg-color);
}
.section-team .member-name {
  font-size: 20px;
  font-weight: 500;

  line-height: 1.2;
  letter-spacing: 0.02em;
}
.section-team .member-role {
  color: var(--primary-text-color);
  font-weight: 400;
}

/* PORTFOLIO PAGE */
.btn-portfolio-filter {
  color: var(--btn-accent-color);
  text-align: center;
  text-decoration: none;

  font-family: 'Roboto', sans-serif;
  font-weight: 500;
  font-size: 16px;

  cursor: pointer;
  background-color: var(--secondary-bg-color);
  line-height: 1.5;
  letter-spacing: 0.04em;
}
.btn-portfolio-filter:hover,
.btn-portfolio-filter:focus {
  color: var(--primary-bg-color);
  background-color: var(--btn-active-color);
}
.portfolio-project {
  text-decoration: none;
}
.portfolio-project-title {
  color: var(--secondary-text-color);
  text-align: left;

  font-size: 20px;
  font-weight: 500;

  line-height: 1.2;
  letter-spacing: 0.02em;
}
.portfolio-project-description {
  color: var(--primary-text-color);

  font-size: 16px;
  font-weight: 400;

  line-height: 1.5;
  letter-spacing: 0.02em;
}