library.css

/* Video Background */
.video-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1; /* Places video behind content */
}

.video-bg video {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Ensures the video covers the screen */
    opacity: 0.7; /* Adds slight transparency for readability */
}

/* Content Container */
.main {
    position: relative; /* Ensures content is above the video */
    z-index: 1; /* Higher than the video background */
}

/* Sidebar Fix */
.side-bar {
    position: absolute;
    top: 0;
    left: 0;
    width: 20%; /* Adjust the width of the sidebar */
    height: 100%; /* Sidebar spans the full height */
    background-color: rgba(0, 0, 51, 0.8); /* Semi-transparent background for readability */
    padding: 20px;
}

/* Main Content */
.main-content {
    margin-left: 22%; /* Avoids overlap with the sidebar */
    padding: 20px;
    color: white;
    text-shadow: 0px 0px 5px rgba(0, 0, 0, 0.8); /* Better text visibility */
}

/* Hero Section */
#hero {
    text-align: center;
    padding: 100px 20px;
    color: white;
    font-size: 2rem;
    background: rgba(0, 0, 51, 0.6); /* Adds a semi-transparent overlay */
    border-radius: 10px;
}

/* General Body Styling */
body {
    margin: 0;
    font-family: Arial, sans-serif;
    color: white;
    background-color: #001f3f; /* Fallback background */
}





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

body {
    display: flex;
    background: linear-gradient(to right, #003366, #0d0d0d); /* Water gradient */
    color: white;
    overflow-x: hidden;
    text-align: center;
}
.main {
    display: flex;
    width: 100%;
}

.side-bar {
    background-color: #003366; /* Dark water color */
    color: white;
    width: 340px;
    border-radius: 1rem;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    
}

.side-bar .nav {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.side-bar .navbar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.side-bar a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}

.side-bar ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.side-bar li {
    background-color: #b3d9ff; /* Light water color */
    margin: 0.5rem 0;
    padding: 0.5rem;
    border-radius: 0.5rem;
    color: #003366; /* Text color matching dark water theme */
    font-weight: bold;
    
}

.side-bar input[type="text"] {
    width: 100%;
    padding: 0.5rem;
    border: none;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    background-color: #b3d9ff; /* Light water blue */
    color: #003366; /* Complementary text color */
}

.main-content {
    flex: 1;
    padding: 1rem;
}

header {
    background:#b3d9ff; /* Light water color */
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
    width: 100%;
}

header h1 {
    font-size: 2rem;
    color:#003366 ;
}

nav a {
   
    margin: 0 10px;
    text-decoration: none;
    transition: color 0.3s;
    color: #003366; /* Light water blue */
}

nav a:hover {
    font-weight: bold;
}

#hero {
    padding: 20px ;
    background-color: #b3d9ff; /* Light blue background */
    height: 540px;
    margin: 20px; /* Margin around the entire div for spacing */
    box-shadow: 0 0 0 20px #b3d9ff; /* Creates a border effect using shadow */
    background-image: url("https://img.freepik.com/premium-photo/sandy-sea-bottom-marine-life-underwater-background_559531-1636.jpg");
    color:#ffff;
     /* Adjusted text color for contrast */
    font-size: large;
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px;
    font-family: "Times New Roman", Times, serif; /* Times New Roman font */
    overflow: hidden; /* Hide text during transition */
    position: relative;

    }

    #hero-text {
        position: absolute;
        top: -100px; /* Start off-screen */
        left: 170px; /* Slight padding from the left */
        font-size: 40px; /* Large font size */
        color: #003366; /* White text */
        transition: top 1s ease-in-out; /* Smooth transition */
    }
    
    #hero:hover #hero-text {
        top: 200px;
        margin-bottom: 10px; /* Move to its final position */
        color:#b3d9ff
    }


/* #hero h2 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

#hero p {
    font-size: 1.2rem;
} */

#library-section {
    padding: 50px 20px;
}

#search-bar {
    width: 80%;
    padding: 10px;
    margin-bottom: 20px;
    border-radius: 8px;
    border: none;
}

.book-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}

.book-card {
    background: #b3d9ff; /* Soft blue for water theme */
    border-radius: 10px;
    padding: 20px;
    width: 200px;
    text-align: left;
    color: #003366; /* Complementary text color */
}

.book-card h3 {
    margin-bottom: 5px;
}

#add-book-section {
    padding: 50px 20px;
}

form {
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: center;
}

form input, form textarea, form button {
    width: 80%;
    padding: 10px;
    border-radius: 8px;
    border: none;
}

footer {
    background: #003366; /* Dark water blue */
    padding: 10px;
    position: fixed;
    bottom: 0;
    width: 100%;
    color: #b3d9ff;
}


.book-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
}

.book-card {
    background: #b3d9ff; /* Soft blue for water theme */
    border-radius: 10px;
    padding: 20px;
    width: 250px;
    text-align: center;
    color: #003366; /* Complementary text color */
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.book-card:hover {
    transform: translateY(-5px);
    box-shadow: 0px 8px 16px rgba(0, 0, 0, 0.3);
}

.book-image {
    width: 100%;
    height: 225px;
    border-radius: 8px;
    margin-bottom: 10px;
}

.card-actions {
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
}

.card-actions button {
    background-color: #003366; /* Dark blue button */
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

.card-actions button:hover {
    background-color: #002244; /* Slightly darker blue */
}

/* Popup Styling */
/* #confirmation-popup {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%); */
    /* background-color: #b3d9ff; Soft blue for water theme */
    /* color: #003366;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.2); */
    /* display: none; /* Initially hidden  */ 
    /* z-index: 1000; */ 
/* } */

/* #confirmation-popup p {
    margin: 0;
    font-weight: bold;
    font-size: 1.2rem;
    text-align: center;
}

#confirmation-popup.show {
    display: block;
    animation: fade-in-out 3s;
} */


  #confirmation-popup.hidden {
        display: none;
    }

    /* CSS for showing the popup */
    #confirmation-popup.show {
        display: block; 
        /* Add any desired styling for the popup here, e.g., background color, border */
    }

@keyframes fade-in-out {
    0% { opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { opacity: 0; }
}

/* New Books Section */
 #new-books-section {
    margin-top: 30px;
}