/**
 * TPT Bookstore Public Styles - Component-Based Loader
 */

/* Import component stylesheets */
@import url('./components/variables.css');
@import url('./components/general.css');
@import url('./components/book-header.css');
@import url('./components/pricing.css');
@import url('./components/content.css');
@import url('./components/catalog.css');
@import url('./components/forms.css');
@import url('./components/responsive.css');

/* ===========================
   CSS Variables
   =========================== */
:root {
    --tpt-primary: #007cba;
    --tpt-primary-dark: #005a87;
    --tpt-secondary: #00a32a;
    --tpt-secondary-dark: #008a20;
    --tpt-accent: #d63384;
    --tpt-text-dark: #333;
    --tpt-text-medium: #666;
    --tpt-text-light: #888;
    --tpt-border: #ddd;
    --tpt-bg-light: #f8f9fa;
    --tpt-bg-medium: #e9ecef;
    --tpt-warning: #fff3cd;
    --tpt-warning-border: #ffeaa7;
    --tpt-star-color: #ffa500;
    --tpt-radius: 8px;
    --tpt-radius-sm: 4px;
    --tpt-shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --tpt-shadow-md: 0 4px 8px rgba(0,0,0,0.15);
    --tpt-shadow-lg: 0 8px 16px rgba(0,0,0,0.2);
    --tpt-transition: all 0.2s ease;
}

/* ===========================
   General Book Container
   =========================== */
.tpt-book-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* ===========================
   Breadcrumb Navigation
   =========================== */
.tpt-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
    font-size: 14px;
    color: var(--tpt-text-medium);
}

.tpt-breadcrumb a {
    color: var(--tpt-primary);
    text-decoration: none;
    transition: var(--tpt-transition);
}

.tpt-breadcrumb a:hover {
    color: var(--tpt-primary-dark);
    text-decoration: underline;
}

.tpt-breadcrumb-separator {
    color: var(--tpt-text-light);
}

.tpt-breadcrumb-current {
    color: var(--tpt-text-dark);
    font-weight: 500;
}

/* ===========================
   Book Header Section
   =========================== */
.tpt-book-header {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.tpt-book-cover-section {
    position: relative;
}

.tpt-book-cover-img {
    width: 100%;
    height: auto;
    border-radius: var(--tpt-radius);
    box-shadow: var(--tpt-shadow-md);
}

/* Format Badges */
.tpt-format-badges {
    display: flex;
    gap: 6px;
    margin-top: 12px;
    flex-wrap: wrap;
}

.tpt-format-badge {
    display: inline-block;
    padding: 4px 10px;
    background: var(--tpt-primary);
    color: white;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--tpt-radius-sm);
}

/* Book Info Section */
.tpt-book-info-section {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Status Badges */
.tpt-status-badges {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.tpt-badge {
    display: inline-block;
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 20px;
}

.tpt-badge-new {
    background: #28a745;
    color: white;
}

.tpt-badge-trending {
    background: #ff6b6b;
    color: white;
}

/* Book Title */
.tpt-book-title {
    margin: 0;
    font-size: 2.5em;
    line-height: 1.2;
    color: var(--tpt-text-dark);
}

/* Book Subtitle */
.tpt-book-subtitle {
    margin: 4px 0 0 0;
    font-size: 1.2em;
    font-weight: 400;
    color: var(--tpt-text-medium);
    font-style: italic;
}

/* Price Label */
.tpt-price-label {
    font-size: 1.1em;
    font-weight: 600;
    color: var(--tpt-text-dark);
    margin-bottom: 8px;
    text-align: center;
}

/* Rating Stars */
.tpt-book-rating {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 8px 0;
}

.tpt-stars {
    display: inline-flex;
    align-items: center;
    gap: 2px;
}

.tpt-star {
    font-size: 18px;
    line-height: 1;
}

.tpt-star-full {
    color: var(--tpt-star-color);
}

.tpt-star-half {
    color: var(--tpt-star-color);
    opacity: 0.6;
}

.tpt-star-empty {
    color: var(--tpt-border);
}

.tpt-rating-number {
    font-weight: 600;
    color: var(--tpt-text-dark);
    font-size: 16px;
}

.tpt-rating-count {
    color: var(--tpt-text-medium);
    font-size: 14px;
}

/* Book Meta Header */
.tpt-book-meta-header {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.tpt-meta-author,
.tpt-meta-genre,
.tpt-meta-series {
    margin: 0;
    color: var(--tpt-text-medium);
    font-size: 15px;
}

.tpt-author-link {
    color: var(--tpt-primary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--tpt-transition);
}

.tpt-author-link:hover {
    color: var(--tpt-primary-dark);
    text-decoration: underline;
}

.tpt-meta-label {
    font-weight: 600;
    color: var(--tpt-text-dark);
}

/* Book Stats */
.tpt-book-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    padding: 12px 0;
    border-top: 1px solid var(--tpt-bg-medium);
    border-bottom: 1px solid var(--tpt-bg-medium);
}

.tpt-stat-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--tpt-text-medium);
}

.tpt-icon {
    flex-shrink: 0;
    opacity: 0.7;
}

/* Content Warnings */
.tpt-content-warnings {
    padding: 12px 16px;
    background: var(--tpt-warning);
    border: 1px solid var(--tpt-warning-border);
    border-radius: var(--tpt-radius);
    font-size: 14px;
    color: var(--tpt-text-dark);
}

/* Spice Level */
.tpt-spice-level {
    padding: 10px 0;
    font-size: 14px;
    color: var(--tpt-text-dark);
}

.tpt-spice-rating {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
    color: var(--tpt-accent);
}

/* ===========================
   Formats & Pricing Section
   =========================== */
.tpt-formats-pricing-section {
    margin: 24px 0;
    padding: 20px;
    background: var(--tpt-bg-light);
    border-radius: var(--tpt-radius);
    border: 1px solid var(--tpt-bg-medium);
}

.tpt-formats-pricing-section h3 {
    margin: 0 0 16px 0;
    font-size: 1.4em;
    color: var(--tpt-text-dark);
    text-align: center;
}

.tpt-formats-pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.tpt-format-option {
    padding: 16px;
    background: white;
    border-radius: var(--tpt-radius-sm);
    border: 1px solid var(--tpt-border);
    text-align: center;
}

.tpt-format-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.tpt-format-name {
    font-weight: 600;
    color: var(--tpt-text-dark);
    font-size: 1.1em;
}

.tpt-format-price {
    font-size: 1.3em;
    font-weight: 700;
    color: var(--tpt-primary);
}

.tpt-format-badges {
    display: flex;
    justify-content: center;
    gap: 6px;
    flex-wrap: wrap;
}

.tpt-format-badge-small {
    display: inline-block;
    padding: 2px 8px;
    background: var(--tpt-primary);
    color: white;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--tpt-radius-sm);
}

/* ===========================
   Primary CTA Section
   =========================== */
.tpt-primary-cta-section {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 20px;
}

/* ===========================
   Retailer Sections & Buttons
   =========================== */
.tpt-retailer-section {
    margin-bottom: 24px;
}

.tpt-retailer-section-title {
    margin: 0 0 16px 0;
    font-size: 1.4em;
    font-weight: 600;
    color: var(--tpt-text-dark);
    text-align: center;
}

.tpt-retailer-buttons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    max-width: 600px;
    margin: 0 auto;
}

.tpt-retailer-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 14px 16px;
    border-radius: var(--tpt-radius);
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    text-align: center;
    transition: var(--tpt-transition);
    box-shadow: var(--tpt-shadow-sm);
    border: 2px solid transparent;
    min-height: 48px;
}

.tpt-retailer-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--tpt-shadow-md);
}

/* Individual retailer button styles */
.tpt-retailer-btn-amazon {
    background: linear-gradient(135deg, #FF9900 0%, #FF6600 100%);
    color: white;
    border-color: #FF9900;
}

.tpt-retailer-btn-amazon:hover {
    background: linear-gradient(135deg, #FF6600 0%, #FF3300 100%);
    border-color: #FF6600;
}

.tpt-retailer-btn-barnes {
    background: linear-gradient(135deg, #2E3092 0%, #1a1a5e 100%);
    color: white;
    border-color: #2E3092;
}

.tpt-retailer-btn-barnes:hover {
    background: linear-gradient(135deg, #1a1a5e 0%, #0f0f3d 100%);
    border-color: #1a1a5e;
}



.tpt-retailer-btn-applebooks,
.tpt-retailer-btn-apple_books {
    background: linear-gradient(135deg, #000000 0%, #333333 100%);
    color: white;
    border-color: #000000;
}

.tpt-retailer-btn-applebooks:hover,
.tpt-retailer-btn-apple_books:hover {
    background: linear-gradient(135deg, #333333 0%, #666666 100%);
    border-color: #333333;
}

.tpt-retailer-btn-kobo {
    background: linear-gradient(135deg, #BF0000 0%, #8B0000 100%);
    color: white;
    border-color: #BF0000;
}

.tpt-retailer-btn-kobo:hover {
    background: linear-gradient(135deg, #8B0000 0%, #660000 100%);
    border-color: #8B0000;
}

.tpt-retailer-btn-googleplay,
.tpt-retailer-btn-google_play {
    background: linear-gradient(135deg, #4285F4 0%, #1565C0 100%);
    color: white;
    border-color: #4285F4;
}

.tpt-retailer-btn-googleplay:hover,
.tpt-retailer-btn-google_play:hover {
    background: linear-gradient(135deg, #1565C0 0%, #0D47A1 100%);
    border-color: #1565C0;
}

.tpt-retailer-btn-directsales,
.tpt-retailer-btn-direct_sales {
    background: linear-gradient(135deg, var(--tpt-primary) 0%, var(--tpt-primary-dark) 100%);
    color: white;
    border-color: var(--tpt-primary);
}

.tpt-retailer-btn-directsales:hover,
.tpt-retailer-btn-direct_sales:hover {
    background: linear-gradient(135deg, var(--tpt-primary-dark) 0%, #005a87 100%);
    border-color: var(--tpt-primary-dark);
}

.tpt-retailer-btn-custom,
.tpt-retailer-btn-custom1,
.tpt-retailer-btn-custom2,
.tpt-retailer-btn-custom3 {
    background: linear-gradient(135deg, var(--tpt-secondary) 0%, var(--tpt-secondary-dark) 100%);
    color: white;
    border-color: var(--tpt-secondary);
}

.tpt-retailer-btn-custom:hover,
.tpt-retailer-btn-custom1:hover,
.tpt-retailer-btn-custom2:hover,
.tpt-retailer-btn-custom3:hover {
    background: linear-gradient(135deg, var(--tpt-secondary-dark) 0%, #008a20 100%);
    border-color: var(--tpt-secondary-dark);
}

/* DRM-Free Badge */
.tpt-drm-free-badge {
    display: inline-block;
    margin-left: 8px;
    padding: 2px 6px;
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    color: white;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 10px;
    cursor: help;
    transition: all 0.2s ease;
    vertical-align: middle;
}

.tpt-drm-free-badge:hover {
    background: linear-gradient(135deg, #218838 0%, #17a2b8 100%);
    transform: scale(1.05);
}

/* Button Styles */
.tpt-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    border: 2px solid transparent;
    border-radius: var(--tpt-radius);
    cursor: pointer;
    transition: var(--tpt-transition);
    white-space: nowrap;
}

.tpt-btn-large {
    padding: 16px 32px;
    font-size: 18px;
}

.tpt-btn-small {
    padding: 8px 16px;
    font-size: 14px;
}

.tpt-btn-primary {
    background: var(--tpt-primary);
    color: white;
    border-color: var(--tpt-primary);
}

.tpt-btn-primary:hover {
    background: var(--tpt-primary-dark);
    border-color: var(--tpt-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--tpt-shadow-md);
}

.tpt-btn-secondary {
    background: var(--tpt-secondary);
    color: white;
    border-color: var(--tpt-secondary);
}

.tpt-btn-secondary:hover {
    background: var(--tpt-secondary-dark);
    border-color: var(--tpt-secondary-dark);
    transform: translateY(-2px);
    box-shadow: var(--tpt-shadow-md);
}

.tpt-btn-outline {
    background: transparent;
    color: var(--tpt-primary);
    border-color: var(--tpt-primary);
}

.tpt-btn-outline:hover {
    background: var(--tpt-primary);
    color: white;
}

.tpt-btn-cta {
    background: var(--tpt-secondary);
    color: white;
    border-color: var(--tpt-secondary);
}

.tpt-btn-cta:hover {
    background: var(--tpt-secondary-dark);
    border-color: var(--tpt-secondary-dark);
    transform: translateY(-2px);
    box-shadow: var(--tpt-shadow-md);
}

.tpt-btn-preview {
    background: var(--tpt-bg-light);
    color: var(--tpt-text-dark);
    border-color: var(--tpt-border);
    margin-top: 16px;
}

.tpt-btn-preview:hover {
    background: var(--tpt-bg-medium);
    border-color: var(--tpt-text-medium);
}

.tpt-btn-icon {
    flex-shrink: 0;
}

.tpt-btn-format {
    font-size: 12px;
    opacity: 0.9;
    font-weight: 400;
}

.tpt-download-note {
    margin: -8px 0 0 0;
    font-size: 13px;
    color: var(--tpt-text-medium);
}

/* Purchase Format Sections */
.tpt-purchase-format {
    padding: 20px;
    background: var(--tpt-bg-light);
    border: 1px solid var(--tpt-bg-medium);
    border-radius: var(--tpt-radius);
}

.tpt-price-display {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 12px;
}

.tpt-price-label {
    font-weight: 600;
    color: var(--tpt-text-dark);
    font-size: 16px;
}

.tpt-price-amount {
    font-size: 24px;
    font-weight: 700;
    color: var(--tpt-primary);
}

/* Secondary Links */
.tpt-secondary-links {
    margin-top: 12px;
}

.tpt-toggle-secondary {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 0;
    background: none;
    border: none;
    color: var(--tpt-primary);
    font-size: 14px;
    cursor: pointer;
    text-decoration: underline;
    transition: var(--tpt-transition);
}

.tpt-toggle-secondary:hover {
    color: var(--tpt-primary-dark);
}

.tpt-toggle-icon {
    transition: transform 0.2s ease;
}

.tpt-toggle-secondary.active .tpt-toggle-icon {
    transform: rotate(180deg);
}

.tpt-secondary-links-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--tpt-border);
}

.tpt-retailer-link {
    display: inline-block;
    padding: 8px 16px;
    background: white;
    color: var(--tpt-primary);
    text-decoration: none;
    border: 1px solid var(--tpt-border);
    border-radius: var(--tpt-radius-sm);
    font-size: 14px;
    font-weight: 500;
    transition: var(--tpt-transition);
}

.tpt-retailer-link:hover {
    background: var(--tpt-bg-light);
    border-color: var(--tpt-primary);
    transform: translateX(4px);
}

/* Subscription Alternative */
.tpt-subscription-alt {
    padding: 16px;
    background: var(--tpt-bg-light);
    border: 2px dashed var(--tpt-border);
    border-radius: var(--tpt-radius);
    text-align: center;
}

.tpt-subscription-text {
    margin: 0 0 12px 0;
    font-size: 14px;
    color: var(--tpt-text-medium);
}

/* ===========================
   Social Sharing Section
   =========================== */
.tpt-social-sharing-section {
    margin: 30px 0;
}

/* Social share styles are in functions.php inline styles */

/* ===========================
   Book Content Section
   =========================== */
.tpt-book-content-section {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 40px;
    margin-top: 40px;
}

.tpt-book-main-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.tpt-book-description {
    line-height: 1.8;
    color: var(--tpt-text-dark);
}

.tpt-book-description h2 {
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 1.8em;
    color: var(--tpt-text-dark);
}

.tpt-book-description p {
    margin-bottom: 16px;
}

/* Inline Book Description */
.tpt-book-description-inline {
    padding: 24px;
    background: var(--tpt-bg-light);
    border-radius: var(--tpt-radius);
    border: 1px solid var(--tpt-bg-medium);
    margin-top: 20px;
}

.tpt-book-description-inline h2 {
    margin-top: 0;
    margin-bottom: 16px;
    font-size: 1.5em;
    color: var(--tpt-text-dark);
    text-align: center;
}

/* Full Width Book Description */
.tpt-book-description-fullwidth {
    margin: 40px 0;
    padding: 32px;
    background: var(--tpt-bg-light);
    border-radius: var(--tpt-radius);
    border: 1px solid var(--tpt-bg-medium);
}

.tpt-book-description-fullwidth h2 {
    margin-top: 0;
    margin-bottom: 24px;
    font-size: 2em;
    color: var(--tpt-text-dark);
    text-align: center;
    font-weight: 600;
}

.tpt-book-description-content {
    max-width: none;
    line-height: 1.8;
    color: var(--tpt-text-dark);
}

.tpt-book-description-content p {
    margin-bottom: 20px;
    font-size: 1.1em;
}

.tpt-book-description-content h3,
.tpt-book-description-content h4,
.tpt-book-description-content h5 {
    margin-top: 30px;
    margin-bottom: 16px;
    color: var(--tpt-text-dark);
    font-weight: 600;
}

.tpt-book-description-content h3 { font-size: 1.5em; }
.tpt-book-description-content h4 { font-size: 1.3em; }
.tpt-book-description-content h5 { font-size: 1.2em; }

.tpt-book-description-content ul,
.tpt-book-description-content ol {
    margin-bottom: 20px;
    padding-left: 30px;
}

.tpt-book-description-content li {
    margin-bottom: 8px;
}

.tpt-book-description-content blockquote {
    border-left: 4px solid var(--tpt-primary);
    padding-left: 20px;
    margin: 30px 0;
    font-style: italic;
    color: var(--tpt-text-medium);
    background: rgba(0, 124, 186, 0.05);
    padding: 20px;
    border-radius: var(--tpt-radius-sm);
}

.tpt-book-description-preview {
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--tpt-bg-medium);
}

.tpt-description-teaser {
    background: linear-gradient(135deg, var(--tpt-bg-light) 0%, rgba(255,255,255,0.8) 100%);
    border: 2px solid var(--tpt-primary);
    border-radius: var(--tpt-radius);
    padding: 24px;
    text-align: center;
    margin-top: 24px;
}

.tpt-teaser-text {
    margin: 0 0 16px 0;
    font-size: 1.1em;
    color: var(--tpt-text-medium);
    font-style: italic;
}

/* Reviews Section */
.tpt-reviews-section h2 {
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 1.8em;
    color: var(--tpt-text-dark);
}

/* Sidebar */
.tpt-book-sidebar {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

/* Related Books Widget */
.tpt-related-books-widget {
    padding: 20px;
    background: var(--tpt-bg-light);
    border-radius: var(--tpt-radius);
}

.tpt-related-books-widget h3 {
    margin-top: 0;
    margin-bottom: 16px;
    font-size: 1.3em;
    color: var(--tpt-text-dark);
}

.tpt-related-books-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.tpt-related-book-item {
    background: white;
    border-radius: var(--tpt-radius);
    overflow: hidden;
    transition: var(--tpt-transition);
}

.tpt-related-book-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--tpt-shadow-md);
}

.tpt-related-book-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.tpt-related-book-link img {
    width: 100%;
    height: auto;
    display: block;
}

.tpt-related-book-title {
    padding: 12px;
    margin: 0;
    font-size: 13px;
    line-height: 1.3;
    color: var(--tpt-text-dark);
}

/* ===========================
   Bottom Subscription Banner
   =========================== */
.tpt-subscription-banner {
    margin-top: 60px;
    padding: 40px;
    background: linear-gradient(135deg, var(--tpt-primary) 0%, var(--tpt-primary-dark) 100%);
    border-radius: var(--tpt-radius);
    text-align: center;
    color: white;
}

.tpt-subscription-banner-content h3 {
    margin: 0 0 12px 0;
    font-size: 2em;
    color: white;
}

.tpt-subscription-banner-content p {
    margin: 0 0 24px 0;
    font-size: 1.2em;
    opacity: 0.95;
}

.tpt-subscription-banner .tpt-btn-cta {
    background: white;
    color: var(--tpt-primary);
    border-color: white;
}

.tpt-subscription-banner .tpt-btn-cta:hover {
    background: var(--tpt-bg-light);
    color: var(--tpt-primary-dark);
}

/* ===========================
   Preview Modal
   =========================== */
.tpt-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.tpt-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(4px);
}

.tpt-modal-content {
    position: relative;
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    background: white;
    border-radius: var(--tpt-radius);
    box-shadow: var(--tpt-shadow-lg);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.tpt-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.1);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--tpt-transition);
    z-index: 1;
}

.tpt-modal-close:hover {
    background: rgba(0, 0, 0, 0.2);
}

.tpt-modal-header {
    padding: 24px 24px 16px;
    border-bottom: 1px solid var(--tpt-border);
}

.tpt-modal-header h3 {
    margin: 0;
    font-size: 1.5em;
    color: var(--tpt-text-dark);
}

.tpt-modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
    line-height: 1.8;
    color: var(--tpt-text-dark);
}

.tpt-modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--tpt-border);
    text-align: center;
}

/* ===========================
   Book Catalog Styles
   =========================== */
.tpt-book-catalog {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 24px;
    margin: 30px 0;
}

.tpt-book-item {
    background: white;
    border: 1px solid var(--tpt-border);
    border-radius: var(--tpt-radius);
    overflow: hidden;
    box-shadow: var(--tpt-shadow-sm);
    transition: var(--tpt-transition);
}

.tpt-book-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--tpt-shadow-md);
}

.tpt-book-thumbnail {
    width: 100%;
    height: 300px;
    object-fit: cover;
    display: block;
}

.tpt-book-info {
    padding: 16px;
}

.tpt-book-title a {
    text-decoration: none;
    color: var(--tpt-text-dark);
    font-size: 18px;
    font-weight: 600;
}

.tpt-book-title a:hover {
    color: var(--tpt-primary);
}

.tpt-book-author {
    color: var(--tpt-text-medium);
    font-size: 14px;
    margin: 6px 0;
}

.tpt-book-price {
    font-size: 18px;
    font-weight: 700;
    color: var(--tpt-primary);
    margin: 8px 0;
}

.tpt-book-excerpt {
    color: var(--tpt-text-medium);
    font-size: 14px;
    line-height: 1.5;
    margin: 12px 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    line-clamp: 3;
    overflow: hidden;
}

/* ===========================
   Reviews Styles
   =========================== */
.tpt-reviews {
    margin: 20px 0;
}

.tpt-review-item {
    border-bottom: 1px solid var(--tpt-bg-medium);
    padding: 20px 0;
}

.tpt-review-item:last-child {
    border-bottom: none;
}

.tpt-review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.tpt-review-author {
    font-weight: 600;
    color: var(--tpt-text-dark);
}

.tpt-review-rating {
    color: var(--tpt-star-color);
}

.tpt-review-content {
    color: var(--tpt-text-medium);
    line-height: 1.6;
}

.tpt-review-form {
    margin-top: 30px;
    padding: 24px;
    background: var(--tpt-bg-light);
    border-radius: var(--tpt-radius);
}

.tpt-review-form .form-row {
    margin-bottom: 16px;
}

.tpt-review-form label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    color: var(--tpt-text-dark);
}

.tpt-review-form input,
.tpt-review-form textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--tpt-border);
    border-radius: var(--tpt-radius-sm);
    font-size: 15px;
    font-family: inherit;
}

.tpt-review-form textarea {
    min-height: 120px;
    resize: vertical;
}

.tpt-review-form input:focus,
.tpt-review-form textarea:focus {
    outline: none;
    border-color: var(--tpt-primary);
    box-shadow: 0 0 0 3px rgba(0, 124, 186, 0.1);
}

/* ===========================
   Subscription Form Styles
   =========================== */
.tpt-subscription-form {
    max-width: 500px;
    margin: 40px auto;
    padding: 32px;
    background: white;
    border: 1px solid var(--tpt-border);
    border-radius: var(--tpt-radius);
    box-shadow: var(--tpt-shadow-sm);
}

.tpt-subscription-form h3 {
    margin: 0 0 24px 0;
    text-align: center;
    color: var(--tpt-text-dark);
    font-size: 1.8em;
}

.tpt-subscription-form .form-row {
    margin-bottom: 20px;
}

.tpt-subscription-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--tpt-text-dark);
}

.tpt-subscription-form input[type="email"] {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--tpt-border);
    border-radius: var(--tpt-radius-sm);
    font-size: 16px;
}

.tpt-subscription-form input[type="email"]:focus {
    outline: none;
    border-color: var(--tpt-primary);
    box-shadow: 0 0 0 3px rgba(0, 124, 186, 0.1);
}

.tpt-subscription-form .button {
    width: 100%;
    padding: 14px;
    background: var(--tpt-primary);
    color: white;
    border: none;
    border-radius: var(--tpt-radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--tpt-transition);
}

.tpt-subscription-form .button:hover {
    background: var(--tpt-primary-dark);
}

/* ===========================
   Responsive Design
   =========================== */
@media (max-width: 1024px) {
    .tpt-book-header {
        grid-template-columns: 240px 1fr;
        gap: 30px;
    }

    .tpt-book-content-section {
        grid-template-columns: 1fr 280px;
        gap: 30px;
    }

    .tpt-formats-pricing-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        gap: 12px;
    }
}

@media (max-width: 992px) {
    .tpt-book-header {
        grid-template-columns: 220px 1fr;
        gap: 25px;
    }

    .tpt-book-content-section {
        grid-template-columns: 1fr 250px;
        gap: 25px;
    }

    .tpt-related-books-grid {
        grid-template-columns: 1fr;
    }

    .tpt-purchase-buttons-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
}

@media (max-width: 768px) {
    .tpt-book-container {
        padding: 16px;
    }

    .tpt-book-header {
        grid-template-columns: 1fr;
        gap: 24px;
        margin-bottom: 30px;
    }

    .tpt-book-cover-section {
        max-width: 280px;
        margin: 0 auto;
    }

    .tpt-book-title {
        font-size: 2.2em;
        text-align: center;
    }

    .tpt-book-info-section {
        text-align: center;
        gap: 20px;
    }

    .tpt-book-stats {
        justify-content: center;
        gap: 20px;
    }

    .tpt-book-content-section {
        grid-template-columns: 1fr;
        gap: 40px;
        margin-top: 30px;
    }

    .tpt-formats-pricing-section {
        margin: 20px 0;
        padding: 16px;
    }

    .tpt-formats-pricing-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .tpt-purchase-buttons-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .tpt-retailer-buttons-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 10px;
        max-width: 500px;
    }

    .tpt-retailer-btn {
        padding: 12px 10px;
        font-size: 14px;
        min-height: 44px;
    }

    .tpt-description-teaser {
        padding: 20px;
        margin-top: 20px;
    }

    .tpt-book-catalog {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 16px;
    }

    .tpt-subscription-banner {
        padding: 30px 20px;
        margin-top: 40px;
    }

    .tpt-subscription-banner-content h3 {
        font-size: 1.5em;
    }

    .tpt-subscription-banner-content p {
        font-size: 1em;
    }
}

@media (max-width: 640px) {
    .tpt-book-title {
        font-size: 2em;
    }

    .tpt-formats-pricing-section h3 {
        font-size: 1.3em;
    }

    .tpt-format-option {
        padding: 14px;
    }

    .tpt-format-name {
        font-size: 1em;
    }

    .tpt-format-price {
        font-size: 1.2em;
    }

    .tpt-purchase-buttons-grid {
        gap: 10px;
    }

    .tpt-btn-large {
        padding: 14px 20px;
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .tpt-book-container {
        padding: 12px;
    }

    .tpt-book-header {
        margin-bottom: 24px;
    }

    .tpt-book-cover-section {
        max-width: 240px;
    }

    .tpt-book-title {
        font-size: 1.8em;
    }

    .tpt-book-stats {
        flex-direction: column;
        align-items: center;
        gap: 12px;
        padding: 16px 0;
    }

    .tpt-stat-item {
        font-size: 13px;
    }

    .tpt-formats-pricing-section {
        padding: 16px 12px;
        margin: 16px 0;
    }

    .tpt-formats-pricing-section h3 {
        font-size: 1.2em;
        margin-bottom: 12px;
    }

    .tpt-format-option {
        padding: 12px;
    }

    .tpt-format-header {
        flex-direction: column;
        gap: 4px;
        align-items: center;
    }

    .tpt-purchase-buttons-grid {
        gap: 8px;
    }

    .tpt-btn-large {
        padding: 12px 16px;
        font-size: 15px;
    }

    .tpt-description-teaser {
        padding: 16px;
        margin-top: 16px;
    }

    .tpt-teaser-text {
        font-size: 1em;
    }

    .tpt-subscription-banner {
        padding: 24px 16px;
        margin-top: 32px;
    }

    .tpt-subscription-banner-content h3 {
        font-size: 1.3em;
    }

    .tpt-subscription-banner-content p {
        font-size: 0.95em;
    }

    .tpt-modal-content {
        margin: 0;
        max-height: 100vh;
        border-radius: 0;
    }

    .tpt-modal-header {
        padding: 20px;
    }

    .tpt-modal-body {
        padding: 20px;
    }

    .tpt-modal-footer {
        padding: 12px 20px;
    }
}