style.css

@import url("https://fonts.googleapis.com/css2?family=Open+Sans&family=Poppins:ital,wght@0,300;1,200&family=Roboto&family=Work+Sans&display=swap");

body {
  border: 0;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.navigation {
  display: flex;
  align-items: center;
  width: 100%;
  height: 100px;
  background-color: #000;
  color: #fff;
  border-bottom: 5px solid #ff3737;
  font-family: "Roboto", sans-serif;
  position: fixed;
  z-index: 2;
}

.name h2 {
  margin-left: 20px;
  font-size: 40px;
  color: #fff;
}

.navigation ul {
  list-style-type: none;
  font-size: 18px;
  text-transform: uppercase;
  display: flex;
  margin-left: auto;
  margin-right: 30px;
  gap: 30px;
}
.navigation ul li {
  cursor: pointer;
  padding: 10px;
  transition: ease-in 300ms;
  color: #fff;
}

.navigation ul li:hover {
  background-color: rgb(20, 18, 18);
  padding: 10px;
}

.surname {
  color: #375cff;
}

/* This is the style of the main page */

.main-page {
  background: url("https://sergiotaco.github.io/html-css-workshop/images/banner.jpg");
  width: 100%;
  height: 100vh;
  background-repeat: no-repeat;
  background-size: cover;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.main-page::after {
  position: absolute;
  content: "";
  width: 100%;
  height: 100vh;
  background-color: #00000065;
}

.main-page h1 {
  margin-top: 0;
  font-size: 60px;
  z-index: 1;
  text-align: center;
}
.main-page h2 {
  font-size: 40px;
  z-index: 1;
  text-align: center;
  padding: 20px;
}

a:hover,
a:visited,
a:link,
a:active {
  text-decoration: none;
}

#about,
#contact,
#services {
  height: 100vh;
}

#about {
  background: url("./aboutus.webp");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  
}

#contact {
  background: url("./contact.jpeg");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
 
}

#services {
  background: url("./text-sign-showing-our-services-conceptual-photo-occupation-function-serving-intangible-products-male-human-business-159049867.jpeg");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
}

#about,
#contact,
#services,
h3,
p {
  color: #fff;
  margin: 0;
  padding: 40px;
  font-size: 40px;
  text-transform: uppercase;
  font-family: "Roboto", sans-serif;
}

/* Mobile */


@media screen and (max-width: 600px) {

  .navigation ul li:hover {
    padding: 2px;
    background-color: #ff3737;
  }

  .navigation ul li {
    padding: 2px;
  }

  .navigation ul {
    font-size: 12px;
    gap: 5px;
  }

  .name h2 {
    margin-left: 20px;
    font-size: 20px;
  }

  .main-page h1 {
    font-size: 40px;
  }

  .main-page h2 {
    font-size: 30px;
    text-align: center;
  }

  #about,
  #contact,
  #services,
  h3,
  p {
    padding: 40px;
    font-size: 30px;
    text-transform: uppercase;
    font-family: "Roboto", sans-serif;
  }
}