body,
h1,
h2,
h3,
h4,
p {
  margin: 0;
  color: #fff;
}

.welcome-text {
  font-size: 20px;
}
* {
  box-sizing: border-box;
}
.page {
  font-family: Poppins, Arial, Helvetica, sans-serif;
  font-weight: 500;
  background: linear-gradient(rgba(0, 0, 0, 0.45), rgba(0, 0, 0, 0.45)),
    url(./images/background.jpg);
  background-size: cover;
  background-position: top;
}
.header {
  height: 360px;
}
.header__banner {
  font-weight: 500;
  letter-spacing: -0.64px;
  font-size: 24px;
  line-height: 15px;
  color: #ffe247;
  text-transform: uppercase;
  margin: 20px auto 0;
}
.header__title {
  font-size: 100px;
  font-weight: 500;
  line-height: 132px;
  letter-spacing: -5.6px;
  color: #ffe247;
  text-transform: uppercase;
  margin: 0 auto 20px;
  max-width: 1400px;
  text-align: center;
}
.overlay {
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  align-items: center;
}
.nav {
  display: flex;
  justify-content: space-between;
}
.nav__links {
  display: flex;
  list-style-type: none;
  gap: 50px;
  padding: 0;
  margin: 0;
}
.nav__link {
  color: #fff;
  text-decoration: none;
  transition: color 0.5s;
  font-size: 20px;
}

.content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 40px;
}
.content__title {
  margin: 20px 0 0;
  color: yellow;
}
.content__title,
.welcome-text {
  flex: 0 0 100%;
}
.cards__container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 20px;
}
.card {
  width: 490px;
  min-height: 440px;
  background: #fff;
}

.card__image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  display: block;
}

.card__title {
  font-size: 24px;
  line-height: 1.5;
  font-weight: 500;
  letter-spacing: -0.16px;
  color: #151515;
  margin-bottom: 12px;
}
.card__content {
  padding: 20px 20px 30px;
}

.card__text,
link {
  font-size: 16px;
  line-height: 1.5;
  font-weight: 400;
  color: #151515;
  text-indent: 1.5em;
}
.project_link {
  display: inline;
  color: #ffe247;
  text-decoration: none;
}

.link {
  display: inline;
  color: green;
  text-decoration: none;
  font-weight: bold;
}

.contacts__col {
  width: 490px;
  color: #fff;
}

.contacts__col h3,
.contacts__col p {
  margin: 0 0 6px;
}

.contacts__col a {
  margin: 0 0 10px;
}

.contacts__social-link {
  text-decoration: none;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: color 0.5s;
  margin: auto 0;
}
.contacts__social-link:hover,
.nav__link:hover {
  color: #ffe247;
}
.contacts__social-icon {
  width: 20px;
  height: 20px;
}

.footer {
  padding: 40px 0 20px;
}
.signature {
  font-size: 16px;
  line-height: 1.5;
  font-weight: 400;
  color: #efefef;
  text-align: center;
}

@media (max-width: 520px) {
  .overlay {
    padding: 0 16px;
  }
  .header {
    width: fit-content;
  }
  .header__title {
    font-size: 60px;
    line-height: 1;
  }
  .welcome-text {
    font-size: 18px;
  }
  .nav__links {
    gap: 10px;
    text-align: center;
    word-break: break-word;
    font-size: 18px;
    flex-direction: column;
  }
  .card {
    width: 100%;
    flex: 1 1 100%;
  }
  .card__text,
  .link {
    font-size: 16px;
  }
  .card__text {
    text-indent: 1em;
  }
  .content {
    padding: 0 16px;
  }
  .contacts__col {
    width: 100%;
  }
}