style.css

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: "Open Sans", sans-serif;
}

header,
h1,
h2,
h3 {
  font-family: "Raleway", sans-serif;
}

/*Hero Section*/

.intro {
  background: hsl(217, 28%, 15%);
  color: #fff;
}

.nav {
  padding: 50px;
  margin: 0;
  display: flex;
  justify-content: space-between;
}

.nav ul {
  text-align: right;
}

.nav ul li {
  list-style: none;
  display: inline;
  margin: 30px;
}

.get-started {
  max-width: 35%;
  text-align: center;
  margin: 0 auto;
  padding-bottom: 30px;
  line-height: 1.5;
}

.get-started img {
  max-width: 80%;
}
/*Hero Setion ends here*/

/*Main Section*/
main {
  background: hsl(218, 28%, 13%);
  color: #fff;
}

.container {
  max-width: 80%;
  margin: 0 auto;
  display: flex;
}

.services {
  text-align: center;
  padding: 50px;
  line-height: 1.5;
  max-width: 80%;
  margin: 20px auto;
}

.services img {
  width: 60px;
}

button {
  padding: 10px;
  width: 35%;
  border: none;
  border-radius: 50px;
  color: white;
  background: hsl(190, 62%, 58%);
  font-weight: 600;
}

.stay-productive {
  display: flex;
  margin: 0 auto;
  width: 80%;
}

.item1 {
  margin: 100px 20px;
  width: 40%;
}

a {
  color: hsl(176, 68%, 64%);
}
/*Main Section ends here*/

/*Testimonial Section*/

.testmonials {
  color: #fff;
  display: flex;
  background: hsl(218, 28%, 13%);
  padding: 20px;
  margin: 0 auto;
}

.feedback {
  width: 50%;
  padding: 20px;
  margin: 30px;
  line-height: 1.75;
  background: hsl(216, 53%, 9%);
}

.feedback img {
  width: 30px;
  border-radius: 50%;
}

section {
  background: hsl(218, 28%, 13%);
}

/*Testimonial Section ends here*/

/*Access Section*/

.access {
  background: hsl(217, 28%, 15%);
  color: #fff;
  max-width: 55%;
  margin: 0 auto;
  text-align: center;
  border-radius: 10px;
  padding: 10px;
  position: relative;
  top: 50px;
}

.access input {
  padding: 12px;
  margin: 20px;
  width: 50%;
  border: none;
  border-radius: 50px;
  color: white;
  font-weight: 400;
}

/*Access Section ends here*/

/*Footer Section*/

.footer {
  display: flex;
  background: hsl(216, 53%, 9%);
  color: white;
  margin-top: 0;
  padding-top: 40px;
}

.contact-info {
  width: 80%;
  padding: 20px;
}

.contact-info p {
  display: inline-flex;
  width: 80%;
  padding: 10px;
}

.contact-info ul li {
  list-style: none;
  padding: 10px;
}

.contact-info ul li a {
  text-decoration: none;
  color: #fff;
}

i {
  font-size: 20px;
  border: 1px solid white;
  border-radius: 50%;
  padding: 10px;
  margin: 10px;
}

/*Footer Section ends here*/

/*Media Queries*/

@media (max-width: 600px) {
  .nav img {
    margin: 20px;
  }
  .nav {
    max-width: 100%;
    margin: 0;
    display: inline;
  }
  .nav ul li {
    margin: 10px;
    padding: 10px;
    font-size: 12px;
  }

  .get-started {
    max-width: 100%;
    text-align: center;
    padding: 10px;
    line-height: 1.5;
  }

  .get-started img {
    max-width: 50%;
  }

  .container {
    max-width: 80%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
  }

  .services {
    text-align: center;
    line-height: 1.5;
    max-width: 100%;
    margin: 20px auto;
  }

  .services img {
    width: 60px;
  }

  button {
    width: 80%;
  }

  .stay-productive {
    display: flex;
    flex-direction: column;
  }

  .item1 {
    margin: 100px 20px;
    width: 100%;
  }

  .testmonials {
    display: flex;
    flex-direction: column;
    padding: 20px;
    margin: 0 auto;
  }

  .feedback {
    width: 80%;
    margin: 30px;
    line-height: 1.5;
  }

  .access {
    max-width: 80%;
    margin: 0 auto;
    padding: 20px;
    position: relative;
    top: 50px;
    left: -10px;
  }

  .access input {
    width: 80%;
  }

  .footer {
    width: 100%;
    display: flex;
    flex-direction: column;
    margin-top: 0;
    padding-top: 40px;
  }

  .contact-info {
    width: 100%;
    padding: 20px;
  }

  .contact-info p {
    display: inline-flex;
    width: 100%;
    padding: 10px;
  }
}

@media (max-width: 900px) {
  .nav {
    max-width: 100%;
    margin: 0;
    display: inline;
    margin: 10px;
    font-size: 12px;
  }
  .nav ul li {
    margin: 10px;
    padding: 10px;
    font-size: 12px;
  }

  .nav img {
    margin-top: 20px;
  }

  .get-started {
    max-width: 100%;
    text-align: center;
    padding: 10px;
    line-height: 1.5;
  }

  .get-started img {
    max-width: 50%;
  }

  .container {
    max-width: 80%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
  }

  .services {
    text-align: center;
    line-height: 1.5;
    max-width: 100%;
    margin: 20px auto;
  }

  .services img {
    width: 60px;
  }

  button {
    width: 80%;
  }

  .stay-productive {
    display: flex;
    flex-direction: column;
  }

  .item1 {
    margin: 100px 20px;
    width: 100%;
  }

  .testmonials {
    display: flex;
    flex-direction: column;
    padding: 20px;
    margin: 0 auto;
  }

  .feedback {
    width: 80%;
    margin: 30px;
    line-height: 1.5;
  }

  .access {
    max-width: 80%;
    margin: 0 auto;
    padding: 20px;
    position: relative;
    top: 50px;
    left: -10px;
  }

  .access input {
    width: 80%;
  }

  .footer {
    display: flex;
    flex-direction: column;
    margin-top: 0;
    padding-top: 40px;
  }

  .contact-info {
    width: 60%;
    padding: 20px;
  }

  .contact-info p {
    display: inline-flex;
    width: 80%;
    padding: 10px;
  }
}

@media (max-width: 1200px) {
  .nav {
    max-width: 80%;
    margin: 0;
    display: inline;
    margin: 10px;
    font-size: 12px;
  }

  .nav ul li {
    margin: 10px;
    padding: 10px;
    font-size: 12px;
  }

  .nav img {
    margin-top: 20px;
  }

  .get-started {
    max-width: 100%;
    text-align: center;
    padding: 10px;
    line-height: 1.5;
  }

  .get-started img {
    max-width: 50%;
  }

  .container {
    max-width: 80%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
  }

  .services {
    text-align: center;
    line-height: 1.5;
    max-width: 100%;
    margin: 20px auto;
  }

  .services img {
    width: 60px;
  }

  button {
    width: 80%;
  }

  .stay-productive {
    display: flex;
    flex-direction: column;
  }

  .item1 {
    margin: 100px 20px;
    width: 100%;
  }

  .testmonials {
    display: flex;
    flex-direction: column;
    padding: 20px;
    margin: 0 auto;
  }

  .feedback {
    width: 80%;
    margin: 30px;
    line-height: 1.5;
  }

  .access {
    max-width: 80%;
    margin: 0 auto;
    padding: 20px;
    position: relative;
    top: 50px;
    left: -10px;
  }

  .access input {
    width: 80%;
  }

  .footer {
    display: flex;
    flex-direction: column;
    margin-top: 0;
    padding-top: 40px;
  }

  .contact-info {
    width: 60%;
    padding: 20px;
  }

  .contact-info p {
    display: inline-flex;
    width: 80%;
    padding: 10px;
  }
}