* {
  margin: 0;
  padding: 0;
  font-family: "Samsung";
}
@font-face {
  font-family: "SamsungOne";
  src: url(Font/SamsungOne-400.ttf);
}

@font-face {
  font-family: "Samsung";
  src: url(Font/samsungsharpsans-medium.otf);
}

html {
  overflow-x: hidden;
}

nav {
  position: fixed;
  z-index: 100;
  width: 100%;
  background-color: #fff;
}

nav .wrapper {
  position: relative;
  max-width: 1300px;
  padding: 0 30px;
  height: 70px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* .logo {
  padding: 20px 0 0 0;
} */

.wrapper .nav-links {
  display: inline-flex;
}

.nav-links li {
  list-style: none;
}

.nav-links li a {
  color: #000;
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  padding: 5px 9px;
  margin: 0 10px 0 0;
  border-radius: 20px;
  font-family: "SamsungOne";
  transition: all 0.5s;
}

.nav-links li a:hover {
  background-color: #000;
  color: #fff;
}

.nav-links a i {
  color: #000;
  margin: 0 15px 0 0;
  font-size: 16px;
  transition: all 0.5s;
}

.nav-links a i:hover {
  color: #585858;
}

header {
  width: 100%;
  height: 100vh;
  background-image: url(media/Book.webp);
  background-size: cover;
  background-position: bottom;
  position: relative;
}

header h1 {
  font-size: 45px;
  position: absolute;
  top: 45%;
  left: 5%;
}

header h4 {
  font-size: 20px;
  position: absolute;
  top: 53%;
  left: 5%;
  letter-spacing: 0.5px;
  color: #5e5e5e;
  margin: 0 0 0 5px;
  font-family: "SamsungOne";
}

header .button {
  position: absolute;
  bottom: 15%;
  left: 5%;
  font-family: "SamsungOne";
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.5px;
  cursor: pointer;
}
header .button::before {
  content: "";
  width: 100%;
  height: 0.105rem;
  position: absolute;
  bottom: -4px;
  left: 0;
  background-color: #000;
}

header .buy {
  position: absolute;
  bottom: 14%;
  left: 13%;
  font-family: "SamsungOne";
  font-size: 13px;
  background-color: #000;
  color: #fff;
  padding: 10px 18px;
  border-radius: 20px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.5s;
}

header .buy:hover {
  background-color: #5e5e5e;
}

.specification {
  width: 100%;
  height: 100%;
  position: relative;
  padding: 5rem 0;
}

.specification h1 {
  font-size: 50px;
  letter-spacing: 0.5px;
  text-align: center;
}

.specification h4 {
  font-size: 18px;
  margin: 20px 50px;
  letter-spacing: 0.5px;
  text-align: center;
  color: #5e5e5e;
  font-weight: 500;
}
.specification img {
  margin: 100px 0 0 0;
  object-fit: cover;
}
.about {
  width: 100%;
  height: 100%;
  position: relative;
  padding: 5rem 0;
}

.about img {
  position: absolute;
  top: 0;
  width: 100%;
}

.about .content {
  width: 40%;
  margin: 5rem 0 0 5%;
  position: absolute;
}

.about .content h1 {
  font-size: 50px;
}

.about .content h4 {
  font-size: 14px;
  letter-spacing: 0.5px;
  color: #5e5e5e;
  font-weight: 500;
  line-height: 24px;
  margin-top: 10px;
}