body {
  font-family: Arial, sans-serif;
  background-color: #f4f4f4;
  margin: 0;
  padding: 0;
}


header {
  background-color: #007bff;
  color: #fff;
  text-align: center;
  padding: 10px 0;
  margin-bottom: 10px;
}

header h1 {
  margin: 0;
  font-size: 1.5rem;
}

.search-bar {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 10px;
}

#search-input {
  padding: 8px;
  border: 1px solid #ccc;
  border-radius: 4px;
  width: 100%;
  margin-right: 10px;
}

#search-button {
  padding: 8px 15px;
  border-radius: 4px;
  cursor: pointer;
  text-decoration: none;
  background-color: #3300ff;
  color: #fff;
}

#upload-button {
  margin-left: 10px;
  padding: 8px 15px;
  border-radius: 4px;
  cursor: pointer;
  text-decoration: none;
  background-color: #ff0066;
  color: #fff;
}

#data-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 10px;
  padding: 10px;
}

.ebook-card {
  background-color: #fff;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  padding: 10px;
  transition: transform 0.3s, box-shadow 0.3s;
}

.ebook-card img {
  max-width: 100%;
  height: auto;
  margin-bottom: 5px;
}

.ebook-card h3 {
  font-size: 1.2rem;
  margin: 0;
}

.ebook-card p {
  margin: 5px 0;
}

.ebook-card a {
  display: inline-block;
  background-color: #007bff;
  color: #fff;
  padding: 8px 15px;
  border-radius: 4px;
  text-decoration: none;
}

.ebook-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 12px rgba(0, 0, 0, 0.15);
}

   #customMenu {
            display: none;
            position: absolute;
            background-color: #ffffff;
            border: 1px solid #ccc;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
            padding: 10px;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            font-size: 16px;
            color: #333;
            border-radius: 5px;
        }

        #customMenu a,
        #customMenu p {
            text-decoration: none;
            color: #007BFF;
            display: block;
            padding: 10px 15px;
            transition: background-color 0.3s;
            cursor: pointer;
        }

        #customMenu a:hover,
        #customMenu p:hover {
            background-color: #f2f2f2;
        }

#categories-container {
  overflow-x: auto;
  white-space: nowrap;
  margin-bottom: 10px;
}

.category {
  display: inline-block;
  padding: 10px;
  margin: 0 5px;
  background-color: #007bff;
  color: #fff;
  cursor: pointer;
  border-radius: 4px;
}

.category:hover {
  background-color: #0056b3;
}

#loading-animation {
  display: none;
  text-align: center;
  padding: 10px;
  font-size: 16px;
  font-weight: bold;
}
footer {
  background-color: #007bff;
  color: #fff;
  text-align: center;
  padding: 10px 0;
  position: fixed;
  bottom: 0;
  height: 3%;
  width: 100%;
  display: flex;
  align-items: center;
}

footer h3 {
  margin-left: 20px;
  font-size: 20px;
}

footer h3 em {
  font-style: italic; 
  font-size: 18px;
  }

@media (max-width: 768px) {
  header h1 {
    font-size: 1.2rem;
  }

  .ebook-card {
    padding: 8px;
  }

   #customMenu {
                display: none !important;
            }

  #data-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); /* Two columns on mobile view */
  gap: 10px;
  padding: 10px;


.ebook-card {
  background-color: #fff;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  padding: 10px;
  transition: transform 0.3s, box-shadow 0.3s;
}

.ebook-card img {
  max-width: 100%;
  height: auto;
  margin-bottom: 5px;
}

.ebook-card h3 {
  font-size: 14px;
  margin: 0;
}

.ebook-card p {
    font-size: 14px;

  margin: 5px 0;
}

.ebook-card a {
    font-size: 14px;

  display: inline-block;
  background-color: #007bff;
  color: #fff;
  padding: 8px 15px;
  border-radius: 4px;
  text-decoration: none;
}




#categories-container {
    overflow-x: auto;
    white-space: nowrap;
    margin-bottom: 10px;
  }
  
  .category {

    display: inline-block;

            font-size: 10px;

    padding: 10px;
    margin: 0 5px;
    background-color: #007bff;
    color: #fff;
    cursor: pointer;
    border-radius: 4px;
  }
  
  .category:hover {
    background-color: #0056b3;
  }



  
}