* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  text-decoration: none;
  border: none;
  outline: none;
  scroll-behavior: smooth;
  font-family: "Poppins", sans-serif;
}

html {
  font-size: 60%;
  overflow-x: hidden;
  background-color: #050505da;
}

body {
  font-family: 'Poppins', sans-serif;
  background-color: #050505da;
  color: #a3f989;
  line-height: 1.6;
  margin: 0;
  padding: 0;
}

h1, h2, h3, h4, h5, h6 {
  color: #9ef585;
}

a {
  color: #88e373;
}

:root {
  --bg-color: #050505da;
  --second-bg-color: #050505da;
  --text-color: #f5f5f5;
  --main-color: #14ccda;
}

.default-theme {
  --main-color: #14ccda;
  transition: 0.3s ease;
  --second-bg-color: #050505da;
}

.green-theme {
  --main-color: #228b22;
  --second-bg-color:#050505da;
}

.pink-theme {
  --main-color: #a02e8d;
  --second-bg-color: #050505da;
}

.yellow-theme {
  --main-color: #e5ff0048;
  --second-bg-color:#050505da;
}

.settings-icon {
  position: absolute;
  top: 30px;
  right: 10px;
  cursor: pointer;
  width: 50px;
  height: 50px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.settings-menu {
  display: none;
  position: absolute;
  top: 40px;
  right: 10px;
  background: rgb(0, 0, 0);
  border: 1px solid #ccc;
  padding: 10px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.settings-menu .dot1 {
  height: 20px;
  width: 20px;
  background-color: #bbb;
  border-radius: 50%;
  display: inline-block;
  margin: 5px;
  cursor: pointer;
}

.dot2{
  height: 20px;
  width: 20px;
  border-radius: 50%;
  display: inline-block;
  margin: 5px;
  cursor: pointer;
}

.dot3{
  height: 20px;
  width: 20px;
  border-radius: 50%;
  display: inline-block;
  margin: 5px;
  cursor: pointer;
}

.dot4{
  height: 20px;
  width: 20px;
  border-radius: 50%;
  display: inline-block;
  margin: 5px;
  cursor: pointer;
}

body{
    background-color: var(--bg-color);
    color: var(--text-color);
}

.header{
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    padding: 4rem 12%;
    background-color: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
}

#menu-icon{
    font-size: 3.6rem;
    color: var(--main-color);
    display: none;
}

.logo{
    font-size: 3rem;
    color: var(--text-color);
    font-weight: 800;
    cursor: pointer;
    transition: 0.3s ease;
}

.logo:hover{
    transform: scale(1.1);
}

span{
    color: var(--main-color);
}

.typing{
  color: var(--main-color);
}

.navbar a{
    font-size: 18px;
    color: var(--text-color);
    margin-left: 4rem;
    font-weight: 500;
    border-bottom: 3px solid transparent;
    transition: 0.3s ease;
}

.navbar a:hover{
    border-bottom: 3px solid var(--main-color);
    color: var(--main-color);
}

nav ul li a i {
  margin-right: 10px;
  font-size: 24px;
}

section{
    min-height: 100vh;
    padding: 10rem 12%;
}

.home{
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15rem;
    background-color: var(--second-bg-color);
}

.home-content{
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    text-align: right;
}

.home-content h1{
    font-size: 48px;
    font-weight: bold;
    margin-top: 10px;
    line-height: 1;
    color: var(--main-color);
    transition: 0.5s;
}

.home-content h1:hover{
  transform: scale(1.05);
}

.home-content h2{
    font-size: 26px;
    margin: 1rem 0;
    font-style: italic;
    color: var(--text-color);
    transition: 0.3s;
}

.home-content h2:hover{
  transform: scale(1.05);
}

.home-content p{
    font-size: 1.8rem;
    font-weight: 500;
    line-height: 1.8;
    transition: 0.5s;
}

.home-content p:hover{
  transform: scale(1.05);
}

.home-img img{
    width: 32vw;
    border-radius: 50%;
    box-shadow: 0 0 25px var(--main-color);
    transition: 0.4s ease-in-out;
}

.home-img img:hover{
    box-shadow: 0 0 25px var(--main-color),
                0 0 50px var(--main-color),
                0 0 75px var(--main-color);
}

.social-icon a{
    display: inline-flex;
    justify-content: center;
    align-items: center;
    font-size: 3rem;
    padding: 1rem;
    background: transparent;
    border: 2px solid var(--main-color);
    border-radius: 50%;
    color: var(--main-color);
    margin: 3rem 0.5rem ;
    transition: 0.3s ease;
}

.social-icon a:hover{
    color: var(--text-color);
    background-color: var(--main-color);
    transform: scale(1.2)translateY(-5px);
    box-shadow: 0 0 25px var(--main-color);
}

.btn-group{
    display: flex;
    gap: 1.5rem;
}

.btn{
    display: inline-block;
    padding: 1rem 3rem;
    background: var(--main-color);
    border-radius: 3rem;
    font-size: 18px;
    color: black;
    border: 2px solid transparent;
    font-weight: 600;
    transition: 0.3s ease-in-out;
}

.btn:hover{
    transform: scale(1.05);
    box-shadow: 0 0 10px var(--main-color),
    0 0 25px var(--main-color);
    background-color: #333;
    color: #fff;
}

.btn-group a:nth-of-type(2){
    background-color: var(--main-color);
    color: black;
}

.btn-group a:nth-of-type(2):hover{
    transform: scale(1.05);
    box-shadow: 0 0 10px var(--main-color),
                0 0 25px var(--main-color);
    background-color: #333;
    color: #fff;
}

.about{
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10rem;
    background-color: var(--second-bg-color);
}

.about-img img{
    width: 32vw;
    border-radius: 50%;
    box-shadow: 0 0 25px var(--main-color);
    transition: 0.4s ease-in-out;
}

.about-img img:hover{
    box-shadow: 0 0 25px var(--main-color),
    0 0 50px var(--main-color),
    0 0 75px var(--main-color);
}

.about-content h2{
    font-size: 6rem;
    text-align: left;
    color: var(--main-color);
}

.about-content span{
  color: #ffffff;
}

.about-content p{
    font-size: 1.8rem;
}

.about-content .btn{
    margin: 3rem 0;
}

::-webkit-scrollbar{
    width: 20px;
}

::-webkit-scrollbar-thumb{
    background-color: var(--main-color);
}

::-webkit-scrollbar-track{
    background-color: var(--bg-color);
}

.section {
  padding: 50px 20px;
  text-align: center;
  color: var(--main-color);
}

.heading{
    text-align: center;
    font-size: 7rem;
    margin: 5rem 0;
    color: var(--main-color);
    transition: 0.5s ease;
}

.heading:hover{
    transform: scale(1.1);
    filter: drop-shadow( 10px 10px 25px #000000);
}

.search-bar {
    margin: 20px auto;
    text-align: center;
    border-radius: 25px;
    transition: 0.5s ease;
    max-width: 80%;
  }
  
.search-bar:hover{
    box-shadow: 0 0 25px var(--main-color);
}
  
  .search-bar input {
    width: 100%;
    padding: 10px;
    font-size: 16px;
    border-radius: 25px;
    max-width: 100%;
  }
  
  .book-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    padding: 20px;
  }
  
  .book-item {
    background-color: transparent;
    border: 1px solid var(--main-color);
    border-radius: 10px;
    margin: 10px;
    padding: 20px;
    text-align: center;
    width: auto;
    max-width: 284px;
    transition: 0.3s ease;
  }

  .book-item:hover{
    transform: scale(1.1);
    box-shadow: 0 0 15px var(--main-color);
  }
  
  .book-image {
    max-width: 100%;
    height: auto;
    border-radius: 5px;
  }
  
  .book-title {
    color: #d4d4d4;
    font-size: 25px;
    margin: 10px 0;
  }


  .services {
    text-align: center;
    padding: 20px;
    background-color: var(--second-bg-color);
  }
  
  .pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 20px;
  }
  
  .pagination button {
    padding: 10px 15px;
    background-color: transparent;
    color: rgb(255, 255, 255);
    border: none;
    border-radius: 25px;
    cursor: pointer;
    transition: 0.3s ease;
  }

  .pagination button:hover{
    background-color: var(--main-color);
    box-shadow: 0 0 15px var(--main-color);
    color: #000000;
    border-radius: 15px;
  }
  
  .pagination button:disabled {
    background-color: transparent;
    cursor: not-allowed;
    transition: 0.3 ease;
    border-radius: 15px;
  }

  .pagination button:disabled:hover{
    background-color: var(--main-color);
    box-shadow: 0 0 15px var(--main-color);
    color: #000000;
    border-radius: 15px;
  }
  
  .pagination button.active {
    background-color: var(--main-color);
    color: #000000;
    transition: 0.3s ease;
    border-radius: 15px;
  }

  .pagination button.active:hover{
    background-color: var(--main-color);
    box-shadow: 0 0 15px var(--main-color);
    color: #000000;
    border-radius: 15px;
  }
  

  @media (max-width: 600px) {
    .book-item {
      max-width: 90%;
    }
    .search-bar input {
      width: 90%;
    }
  }

  .contact{
    background-color: var(--second-bg-color);
  }

  .contact h2{
    margin-bottom: 3rem; 
    color: var(--text-color);
  }

  .contact form{
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    margin: 5rem 0;
    text-align: center;
  }

  .contact form .input-box input,
  .contact form textarea{
    width: 100%;
    padding: 2.5rem;
    font-size: 1.8rem;
    color: var(--text-color);
    background-color: var(--bg-color);
    border-radius: 2rem;
    border: 2px solid var(--main-color);
    margin: 1.5rem 0;
    resize: none;
  }

  .footer{
    background-color: var(--bg-color);
    padding: 50px;
  }

  .footer .social-icon{
    text-align: center;
  }

  .footer ul{
    text-align: center;
    font-size: 1.8rem;
  }

  .footer ul li{
    display: inline;
    margin-left: 20px;
  }

  .footer ul li a{
    color: white;
    border-bottom: 3px solid transparent;
    transition: 0.3s ease;
  }

  .footer ul li a:hover{
    border-bottom: 3px solid var(--main-color);
  }

  .footer .copyright{
    text-align: center;
    margin-top: 40px;
    font-size: 16px;
  }

  @media(max-width:1024px){
    #menu-icon{
        display: block;
    }

    .navbar{
        position: absolute;
        top: 100%;
        right: 0;
        width: 50%;
        padding: 1rem 3rem;
        background-color: rgba(0, 0, 0, 0.8);
        border-left: 2px solid var(--main-color);
        border-bottom: 2px solid var(--main-color);
        border-bottom-left-radius: 2rem;
        display: none;
    }

    .navbar a{
        display: block;
        font-size: 2rem;
        margin: 3rem 0;
        color: var(--text-color);
    }
    
    .navbar.active{
        display: block;
    }

    .home{
        flex-direction: column-reverse;
        margin: 5rem 0;
        gap: 5rem;
    }

    .home-content{
        align-items: center;
        text-align: center;
    }

    .home-img{
        width: 52vw;
        justify-content: center;
        display: flex;
    }

    .about{
        flex-direction: column-reverse;
        text-align: center;
    }

    .about h2{
        text-align: center;
        margin: 2rem 0;
    }

    .about img{
        width: 52vw;
    }

    .contact form{
        flex-direction: column;
    }
  }