/* Custom styles to complement Bootstrap */
body {
    padding-top: 10px;
    padding-bottom: 10px;
    background-color: #778899;
}

.card {
    transition: transform 0.2s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.book-cover-image-div {
    position: sticky;
    top: 20px; /* distance from viewport top */
    align-self: flex-start; /* important! prevents stretching */
}

.book-content {
    line-height: 1.8;
    font-size: 1.1rem;
}

footer {
    margin-top: 50px;
    border-top: 1px solid #dee2e6;
}
.book-title {
    color: #883333;
}

/* Book Tiles Styles */
.book-tile {
    display: block;
    transition: transform 0.3s ease;
}

.book-tile:hover {
    transform: translateY(-5px);
    text-decoration: none;
}

.book-tile .card {
    transition: all 0.3s ease;
    height: 100%;
}

.book-tile:hover .card {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
}

/* Book Spreads Styles */
.book-spread {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #eee;
}

.book-spread:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.book-cover {
    max-width: 100%;
    height: auto;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
}

/* Enhanced Book Excerpt Styles */
.book-excerpt {
    padding: 1.5rem;
    border: 1px solid #e9ecef; /* Light gray border */
    border-radius: 1rem; /* More rounded than Bootstrap's default (0.25rem) */
    background-color: white;
    box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.05); /* Subtle shadow */
    margin-bottom: 1rem;
    line-height: 1.7;
}

/* Enhanced About Me Bio Excerpt Styles */
.about_me_bio {
    padding: 1.5rem;
    border: 1px solid #e9ecef; /* Light gray border */
    border-radius: 1rem; /* More rounded than Bootstrap's default (0.25rem) */
    background-color: white;
    box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.05); /* Subtle shadow */
    margin-bottom: 1rem;
    line-height: 1.7;
}

/* Hover effect for excerpts */
.book-excerpt:hover {
    border-color: #dee2e6;
    box-shadow: 0 0.35rem 0.75rem rgba(0, 0, 0, 0.075);
    transition: all 0.3s ease;
}
.author-image {
    border: 1px solid black;
    padding: 3px;
}

.text-olive {
    color: olive;
}

.list-title {
    margin-bottom: 0;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Responsive adjustments */
@media (max-width: 767.98px) {
    .book-spread {
        text-align: center;
    }

    .book-spread .book-cover-container {
        margin-bottom: 1.5rem;
    }
    
    .book-excerpt {
        padding: 1rem;
        border-radius: 0.75rem;
    }
    
}

/* No books message */
.no-books {
    text-align: center;
    padding: 3rem 0;
}