*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: sans-serif;
}

section{
    width: 100%;
    height: 88vh;
    background-image: url(photos/bg.png);
    background-size: cover;
    background-position: center;
}

section nav{
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-around;
    box-shadow: 0 0 10px #089da1;
    background: #fff;
    position: fixed;
    left: 0;
    z-index: 100;
}

section nav .logo img{
    width: 100px;
    cursor: pointer;
    margin: 8px 0;
}

section nav ul{
    list-style: none;
    justify-content: right;
}

section nav li{
    display: inline-block;
    padding: 0 10px;
}

section nav li a{
    text-decoration: none;
    color: #000;
}

section nav li a:hover{
    color: #089da1;
}

section nav .social_icon i{
    margin: 0 5px;
    font-size: 18px;
}

section nav .social_icon i:hover{
    color: #089da1;
    cursor: pointer;
}

section .main{
    display: flex;
    align-items: center;
    justify-content: space-around;
    position: relative;
    top: 10%;
}

section .main h1{
    position: relative;
    font-size: 55px;
    top: 80px;
    left: 25px;
}

section .main h1 span{
    color: #089da1;
}

section .main p{
    width: 650px;
    text-align: justify;
    line-height: 22px;
    position: relative;
    top: 125px;
    left: 25px;
}

section .main .main_tag .main_btn{
    background: #089da1;
    padding: 10px 20px;
    position: relative;
    top: 200px;
    left: 25px;
    color: #fff;
    text-decoration: none;
}
section .main .main_img img{
    width: 700px;
    position: relative;
    top: 90px;
    right: 30px;    
}

        .main_img img {
            width: 100%;
            height: auto;
            transition: transform 1s ease;
        }

        .main_img:hover img {
            transform: scale(1.1);
        }


/* best-seller */
.best-seller {
    width: 300px;
    height: 300px;
    border-radius: 20px;
    /* background: #f5f5f5; */
    position: relative;
     overflow: visible;
    display: inline-flex;
    padding: 0 60px;
    
   }
   
   .best-seller-details {
    color: black;
    height: 300px;
    gap: .5em;
    display: grid;
    place-content: center;

   }
   
  .btn-book {
    margin:0 80vh;
    background-color: #089da1;
    width: 150px;
    height: 50px;
    border-radius: 30px;
   
  }
     .btn-book a{
        text-decoration: none;
        color: #fff;
        text-align: center;
     }  
       


/*Banner*/

.banner{
    width: 100%;
    height: 50vh;
    background-image: url(image/banner.jpg);
    background-size: cover;
    background-position: center;
}

.banner .banner_btn{
    padding: 8px 20px;
    background: #089da1;
    text-decoration: none;
    color: #fff;
    position: relative;
    top: 70%;
    left: 7%;
}


/* books */
.stand{
    width: 400px;
    height: 200px;
    display: inline-block;
    overflow: visible;
    }

    .stand a {       
        text-align: center;
        display: block;
        text-decoration: none;
        color: #089da1;
        /* width: 200px; */
        margin: auto;
      
    }


/* service */
.card {
    position: relative;
    width: 400px;
    height: 250px;
    background-color: #fff;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    perspective: 1000px;
    box-shadow: -15px -15px 0 5px #ffffff80;
    transition: all 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    margin-left: 30px;
    padding: 10px 15px;
    margin-bottom: 20px;
    border-color: white;
  }
  
  .wh-card{
    display: inline-flex;
  }
  
  .card:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 16px #089da1;;
  }
  
  .card__content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 20px;
    box-sizing: border-box;
    background-color: #88dde0;
    transform: rotateX(-90deg);
    transform-origin: bottom;
    transition: all 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  }
  
  .card:hover .card__content {
    transform: rotateX(0deg);
  }
  
  .card__title {
    margin: 0;
    font-size: 24px;
    color: #333;
    font-weight: 700;
  }
  
  
  
  .card__description {
    margin: 10px 0 0;
    font-size: 14px;
    color: #000;
    line-height: 1.3;
  }