/* =========================================
   BOOKS PAGE STYLES
========================================= */

.book-section {
    margin-bottom: var(--space-7);
}

/* Desktop: two-column layout */
.book-section .book-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: var(--space-6);
    align-items: start;
    max-width: 900px;
    margin: 0 auto;
}

/* Book cover */
.book-section img {
    width: 100%;
    max-width: 260px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

/* Chapter list */
.chapter-list {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
}

.chapter-list li {
    margin-bottom: var(--space-2);
    padding-left: 1rem;
    position: relative;
}

.chapter-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--color-gold);
}

/* Pricing + purchase boxes */
.pricing-box,
.purchase-box {
    background: var(--color-gray-100);
    padding: var(--space-5);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-6);
    box-shadow: var(--shadow-sm);
}

.pricing-box h2,
.purchase-box h2 {
    margin-top: 0;
}

.pricing-box ul {
    list-style: none;
    padding: 0;
}

.pricing-box li {
    margin-bottom: var(--space-2);
}

.purchase-box a {
    color: var(--color-navy);
    text-decoration: none;
}

.purchase-box a:hover {
    text-decoration: underline;
}

/* Mobile: stack layout */
@media (max-width: 768px) {
    .book-section .book-layout {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .book-section img {
        width: 180px;
        margin: 0 auto var(--space-3);
    }

    .chapter-list {
        max-width: 100%;
        padding: 0 var(--space-3);
    }
}