* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f7f9fa;
    color: #ffffff;
    line-height: 1.6;
    padding-top: 120px;
    }
  
  .book-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
    padding: 40px 60px;
    max-width: 1200px;
    margin: auto;
    
  }
  
  .book-card {
    background-color: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
  }
  
  .book-card:hover {
    transform: translateY(-5px);
  }
  
  .book-card img {
    width: 100%;
    height: auto;
    object-fit: cover;
  }
  
  .book-content {
    padding: 20px;
  }
  
  .book-content h3 {
    margin-bottom: 10px;
    color:  #089da1;
    font-size: 1.2rem;
  }
  
  .book-content p {
    font-size: 0.95rem;
    color: #555;
  }
  
  .book-link {
    display: inline-block;
    margin-top: 15px;
    padding: 10px 15px;
    background-color:  #089da1;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    transition: background-color 0.3s ease;
  }
  
  .book-link:hover {
    background-color:  #089da1;
  }
  
footer {
    background-color:  #089da1;
    color: white;
    text-align: center;
    padding: 20px 0;
    font-size: 0.9rem;
  }
 section nav {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 15px 50px;
  background: rgba(44, 62, 80, 0.85);
  position: fixed;
  top: 0;
  left: 0;
  z-index: 10000;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

section nav:hover {
  background: rgba(44, 62, 80, 1);
  box-shadow: 0 6px 20px rgba(8, 157, 161, 0.7);
}

section nav .logo img {
  width: 110px;
  transition: transform 0.3s ease;
  cursor: pointer;
}

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

section nav ul {
  list-style: none;
  display: flex;
  gap: 25px;
}

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

section nav li a {
  text-decoration: none;
  color: #ffffff;
  transition: color 0.3s ease, transform 0.3s ease;
  display: inline-block;
  padding-bottom: 4px;
}

section nav li a::after {
  content: '';
  position: absolute;
  width: 0%;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: #089da1;
  transition: width 0.3s ease;
}

section nav li a:hover {
  color: #089da1;
  transform: scale(1.1);
  text-shadow: 0 0 8px #089da1;
  animation: glow 1.5s infinite alternate;
}

section nav li a:hover::after {
  width: 100%;
}

section nav .logo img{
  width: 100px;
  cursor: pointer;
  margin: 8px 0;
}
section nav ul{
  list-style: none;
}

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

section nav li a{
  text-decoration: none;
  color:  #ffffff;
  transition: color 0.3s ease, transform 0.3s ease;
  display: inline-block;
}

section nav li a:hover{
  color: #089da1;
  transform: scale(1.1);
  text-shadow: 0 0 8px #089da1;
  animation: glow 1.5s infinite alternate;
}

@keyframes glow {
  0% {
      text-shadow: 0 0 5px #089da1, 0 0 10px #089da1;
  }
  100% {
      text-shadow: 0 0 20px #0ff, 0 0 30px #0ff, 0 0 40px #0ff;
  }
}
section nav .social_icon i{
  margin: 0 5px;
  font-size: 18px;
}

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