/* Hero & CTA */
.home-hero { margin-bottom: 2rem; }
.cta-section {
    margin-top: 3rem; 
    padding: 1.5rem; 
    background: #f9f9f9; 
    border-radius: 4px; 
    text-align: center;
}

/* Book Grid Layout */
.book-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 2rem;
    margin-top: 1rem;
}

.book-item {
    display: flex;
    flex-direction: column;
    text-align: center;
}

.book-cover img {
    max-width: 100%;
    height: auto;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    border-radius: 3px;
    margin-bottom: 0.75rem;
}

/* Typography Details */
.book-title {
    display: block;
    font-weight: bold;
    font-size: 0.95rem;
    line-height: 1.2;
    margin-bottom: 0.2rem;
}

.book-author {
    display: block;
    font-size: 0.85rem;
    color: #555;
    margin-bottom: 0.5rem;
}

.book-meta-secondary {
    font-size: 0.75rem;
    color: #888;
    line-height: 1.4;
}

.text-muted { color: #aaa; }