/* --- Base Reset and Setup --- */
body {
    margin: 0;
    font-family: 'Manrope', sans-serif;

    /* Use a font that matches the style */
}

/* --- Hero Header & Video Styles --- */
.hero-header {
    /* Define the overall size of the header */
    position: relative;
    width: 100%;
    height: 100vh;
    /* Set to viewport height for full screen */
    overflow: hidden;
    /* Ensure video doesn't spill out */
}

.video-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    /* Place behind the content */
    /* Add a dark overlay for contrast, matching the image */
    background: rgba(0, 0, 0, 0.4);
}

.video-background video {
    /* **RESPONSIVENESS TRICK:** Ensure the video covers the entire container */
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* Optional: Blur the video slightly for a dreamier effect */
    /* filter: blur(2px); */
    mix-blend-mode: overlay;
    /* To blend the video with the dark background */
}

/* --- Content Overlay (Frame and Text) Styles --- */
.content-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    /* Place above the video */
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    /* All text should be white */
}

/* The Bordered Frame Look */
.design-frame {
    /* Use max-width to keep the frame elegant on large screens */
    width: 90%;
    max-width: 1200px;
    height: 90%;
    max-height: 800px;
    border: 3px solid rgba(255, 255, 255, 0.7);
    /* The white border */
    padding: 20px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    /* Push top/bottom bars to the edges */
}

/* --- Top Bar Styling --- */
.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1em;
}

.profile {
    display: flex;
    align-items: center;
}

.username {
    margin-left: 5px;
    font-weight: bold;
}

.menu-icon {
    font-size: 1.5em;
    cursor: pointer;
}

/* --- Hero Text Styling --- */
.hero-text {
    align-self: flex-start;
    /* Align to the left */
    margin-top: auto;
    /* Push it down towards the bottom */
    margin-bottom: 20px;
    max-width: 60%;
    /* Keep the text from being too wide */
    text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5);
    /* For better readability */
}

.hero-text h1 {
    font-size: 4vw;
    /* **Responsive Font Size** */
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.hero-text p {
    font-size: 1.2vw;
    /* **Responsive Font Size** */
    margin-top: 10px;
    opacity: 0.8;
}

/* --- Bottom Navigation Styling --- */
.bottom-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.progress-bar {
    flex-grow: 1;
    /* Take up remaining space */
    height: 2px;
    background-color: rgba(255, 255, 255, 0.3);
    margin-right: 20px;
}

.progress-fill {
    height: 100%;
    background-color: white;
    /* The width should be set via an inline style or JS */
}

.nav-arrows .arrow-btn {
    background: transparent;
    border: 1px solid white;
    color: white;
    padding: 5px 10px;
    margin-left: 10px;
    cursor: pointer;
    border-radius: 50%;
    /* For the circular look */
}






/* Base Styles and Layout Setup */
body {
    font-family: 'Manrope', sans-serif;
    background-color: #f8f8f8;
    /* Light gray background */
    margin: 0;
    padding: 0;
}

.book-listing-page {
    max-width: 1400px;
    margin: 0 auto;
    background-color: white;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

/* Header Bar Styling */
.header-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 30px;
    border-bottom: 1px solid #eee;
    text-transform: uppercase;
    font-size: 0.8em;
    color: #333;
}

.logo {
    font-weight: bold;
}

.page-title {
    font-size: 1.2em;
    font-weight: normal;
    margin: 0;
}

.view-cart {
    cursor: pointer;
    transition: color 0.3s;
}

.view-cart:hover {
    color: #f26666;
}

/* Hover effect */

/* Main Content Wrapper (Flexbox for Columns) */
.content-wrapper {
    display: flex;
    padding-top: 40px;
}

/* --- Left Side: Main Cover --- */
.main-book-cover-area {
    flex: 0 0 350px;
    /* Fixed width */
    position: relative;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.main-book-cover-area img {
    width: 250px;
    height: auto;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    /* Lifted shadow effect */
    transition: transform 0.5s ease-out;
}

/* Main Book Cover Hover Effect (3D Tilt) */
.main-book-cover-area:hover img {
    transform: rotateY(-5deg) translateY(-5px);
}

.preview-btn {
    margin-top: 30px;
    background: none;
    border: none;
    text-transform: uppercase;
    font-size: 0.7em;
    cursor: pointer;
    color: #888;
    transition: color 0.3s;
}

.preview-btn:hover {
    color: #f26666;
}

/* --- Center Section: Details --- */
.book-details {
    flex-grow: 1;
    /* Takes up the most space */
    padding: 0 40px;
    border-left: 1px solid #eee;
    border-right: 1px solid #eee;
    color: #333;
}

.book-title {
    font-size: 2.5em;
    margin: 0 0 5px 0;
}

.book-author {
    font-size: 1em;
    color: #f26666;
    margin-bottom: 30px;
}

.description-blurb {
    font-size: 1.1em;
    font-style: italic;
    color: #555;
    margin-bottom: 20px;
}

.description-full {
    line-height: 1.6;
    color: #555;
}

/* Meta Table Styling */
.book-meta-table {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #eee;
    font-size: 0.9em;
}

.meta-item {
    display: flex;
    justify-content: space-between;
}

.meta-item span:first-child {
    color: #888;
}

.meta-value {
    font-weight: bold;
}

/* --- Right Side: Thumbnails --- */
.recommendations-column {
    flex: 0 0 150px;
    /* Fixed, narrow width */
    background-color: #fcfcfc;
    padding-top: 20px;
    position: relative;
}

.expand-bookshelf {
    position: absolute;
    top: 50%;
    right: 0;
    transform: rotate(90deg) translateY(-50%);
    transform-origin: 100% 0;
    font-size: 0.7em;
    color: #888;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
}

.book-thumbnail {
    position: relative;
    width: 80px;
    height: 120px;
    margin: 20px auto;
    cursor: pointer;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.book-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Hover and Active Effects for Thumbnails */
.book-thumbnail:hover {
    transform: scale(1.05) translateX(-5px);
    /* Slide and grow slightly on hover */
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.book-thumbnail.active {
    box-shadow: 0 0 0 4px #f26666, 0 5px 15px rgba(0, 0, 0, 0.3);
    /* Red border for active */
    transform: scale(1.05);
}

/* --- RESPONSIVENESS (Mobile Adjustment) --- */
@media (max-width: 900px) {
    body {
        padding: 10px;
    }

    .content-wrapper {
        flex-direction: column;
    }

    .main-book-cover-area {
        flex: auto;
        padding-bottom: 0;
        margin-bottom: 20px;
    }

    .book-details {
        border-left: none;
        border-right: none;
        padding: 20px 0;
    }

    /* Move thumbnails below details in a horizontal scrollable row */
    .recommendations-column {
        flex: auto;
        padding: 10px 0;
        background-color: transparent;
        border-top: 1px solid #eee;
        display: flex;
        overflow-x: scroll;
        /* Enable horizontal scrolling */
        white-space: nowrap;
    }

    .expand-bookshelf {
        display: none;
    }

    /* Hide the vertical text */

    .book-thumbnail {
        flex: 0 0 80px;
        /* Stop items from stretching */
        margin: 0 10px;
    }
}

/* In yarn.css */

/* Enables the fade effect for the main image */
.main-book-cover-area img {
    /* ... other styles ... */
    transition: opacity 0.3s ease-in-out;
}

/* Enables the fade effect for the details section */
.book-details {
    /* ... other styles ... */
    transition: opacity 0.3s ease-in-out;
}

/* Styles for the meta table layout */
.book-meta-table {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #eee;
    font-size: 0.9em;
}

.meta-item {
    display: flex;
    justify-content: space-between;
}

.meta-item span:first-child {
    color: #888;
}

.meta-value {
    font-weight: bold;
}