@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@200;300;400;600;700&display=swap');

:root {
  --green: #27ae60;
  --black: #192a56;
  --light-color: #666;
  --box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.1);
}

section {
  padding: 2rem 9%;
}

section:nth-child(even) {
  background: rgb(255, 255, 255);
}

/* Navbar */
.container-fluid {
  background: #fff;
  padding: 0.6rem 7%;
  margin-top: -9px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 1000;
  box-shadow: var(--box-shadow);
}

.nav-item {
  font-size: 1.1rem;
  position: relative;
  left: 170px;
  padding-right: 2rem;
}

.nav-link:after {
  content: '';
  display: block;
  border-bottom: 3px solid #27ae60;
  padding-bottom: 2px;
  margin-bottom: -5px;
  width: 0%;
  transition: 0.3s;
}

.nav-link:hover {
  color: #000000;
}
.nav-link:hover::after {
  width: 100%;
}
/* Akhir Navbar */

/* Deksripsi */
#des {
  padding-top: 7rem;
}

.des .deskripsibuku .deskripsi {
  display: flex;
  flex-wrap: wrap;
}

.content {
  margin-left: 2rem;
}

.image {
  margin-left: 4rem;
}

.image img {
  max-width: 340px;
  margin-left: 80px;
  border-radius: 10px;
}

.content h2 {
  color: rgb(0, 0, 0);
  font-size: 40px;
  margin-bottom: 2rem;

  font-family: 'Nunito', sans-serif;
}

.content h6 {
  font-weight: bold;
  font-size: 23px;
  margin-bottom: 1.2rem;
  font-family: 'Nunito', sans-serif;
}

.content p {
  color: rgb(0, 0, 0);
  font-size: 20px;
  margin-bottom: 1rem;
}

.line-benefit {
  height: 2px;
  width: 1000px;
  background-color: #505050;
  border-radius: 10px;
  margin: auto;
  margin-bottom: 10px;
  margin-left: -1px;
}

.about {
  border-top: 0.2rem solid rgba(255, 244, 244, 0.1);
  font-size: 2rem;
  color: #000000;
  padding: 0.5rem;
  padding-top: 1.5rem;
  margin-top: 1.5rem;
  margin-left: 5rem;
}

.about p {
  margin-top: 1.5rem;
  font-size: 20px;
  font-family: 'Nunito', sans-serif;
}

.about h2 {
  font-weight: bold;
}
/* Akhir Deskripsi */

/* link buku */
.downloadbuku {
  margin-top: 1rem;
  margin-left: 43rem;
  margin-right: 1rem;
  display: inline-block;
  font-size: 20px;
  color: #fff;
  background: #ee4622;
  border-radius: 0.3rem;
  cursor: pointer;
  padding: 0.3rem 1rem;
  text-decoration: none;
}

.downloadbuku:hover {
  color: #fff;
}

.readbookviaanyflip {
  margin-top: 1rem;
  display: inline-block;
  font-size: 20px;
  color: #fff;
  background: var(--black);
  border-radius: 0.3rem;
  cursor: pointer;
  padding: 0.3rem 1rem;
  text-decoration: none;
}

.readbookviaanyflip:hover {
  background: var(--green);
  color: #fff;
}

img {
  background-color: #fff;
}
/* akhir link buku */

/* --------------------------------------------------------------------------------------------- */
/* --------------------------------------------------------------------------------------------- */
/* Pengaturan di Setiap Layar */

/* Smartphone */
@media (max-width: 768px) {
  .image {
    margin-left: -3rem;
  }

  .content {
    margin-top: 10px;
  }

  .line-benefit {
    margin-left: -4rem;
    width: 380px;
  }
  .about h2 {
    margin-left: -4rem;
  }

  .about p {
    margin-left: -4rem;
  }

  .downloadbuku {
    margin-left: 25px;
  }

  .readbookviaanyflip {
    margin-left: 25px;
  }

  img {
    background-color: #fff;
  }

  .nav-item a {
    margin-left: -170px;
  }
  .nav-link:after {
    content: '';
    display: block;
    border-bottom: 3px solid #27ae60;
    padding-bottom: 2px;
    margin-bottom: -5px;
    width: 0%;
    transition: 0.3s;
  }

  .nav-link:hover {
    color: #000000;
  }
  .nav-link:hover::after {
    width: 10%;
  }
}
/* Akhir Smartphone */