/* Book Page Specific Styles */

/* Book Hero Section */
.book-hero {
    background: var(--color-bg-dark);
    color: var(--color-text-light);
    padding: calc(80px + var(--spacing-xl)) 0 var(--spacing-xl);
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.book-hero-grid {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
}

.book-hero-cover {
    position: relative;
}

.book-hero-cover img {
    width: 320px;
    height: auto;
    border-radius: var(--radius-md);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5), 0 0 60px rgba(14, 165, 233, 0.15);
    transition: transform var(--transition-normal);
}

.book-hero-cover:hover img {
    transform: translateY(-5px);
}

.book-hero-badge {
    position: absolute;
    top: -12px;
    right: -12px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: white;
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
}

.book-genre {
    font-family: var(--font-display);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-primary-light);
    margin-bottom: var(--spacing-xs);
}

.book-hero-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xs);
    line-height: 1.1;
}

.book-hero-series {
    font-family: var(--font-display);
    font-size: 1rem;
    color: var(--color-primary-light);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-md);
}

.book-hero-tagline {
    font-size: 1.25rem;
    line-height: 1.7;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
    max-width: 500px;
}

.book-hero-cta {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.book-hero .btn-secondary {
    border-color: var(--color-primary-light);
    color: var(--color-primary-light);
}

.book-hero .btn-secondary:hover {
    background: var(--color-primary-light);
    color: var(--color-bg-dark);
}

/* Synopsis Section */
.book-synopsis {
    background: var(--color-bg-card);
}

.synopsis-content {
    max-width: 700px;
    margin: 0 auto;
}

.synopsis-text {
    font-size: 1.125rem;
    line-height: 1.9;
}

.synopsis-lead {
    font-size: 1.375rem;
    font-weight: 500;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.synopsis-text p {
    margin-bottom: var(--spacing-md);
}

/* Book Features Section */
.book-features {
    background: var(--color-bg-gradient);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.feature-item {
    text-align: center;
    padding: var(--spacing-lg);
}

.feature-item .feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-md);
    background: var(--color-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-item .feature-icon svg {
    width: 28px;
    height: 28px;
    color: white;
}

.feature-item h3 {
    margin-bottom: var(--spacing-sm);
}

/* Author Note Section */
.author-note {
    background: var(--color-bg-card);
}

.author-note-grid {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    max-width: 900px;
    margin: 0 auto;
}

.author-image img {
    width: 250px;
    height: 250px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--color-bg-main);
}

.author-note-text {
    margin-bottom: var(--spacing-md);
}

.author-note-text p {
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

/* CTA Section */
.book-cta-section {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    color: white;
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.cta-content h2 {
    color: white;
    margin-bottom: var(--spacing-sm);
}

.cta-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.book-cta-section .btn-primary {
    background: white;
    color: var(--color-primary-dark);
}

.book-cta-section .btn-primary:hover {
    background: var(--color-bg-main);
    transform: translateY(-2px);
}

.book-cta-section .btn-secondary {
    border-color: white;
    color: white;
}

.book-cta-section .btn-secondary:hover {
    background: white;
    color: var(--color-primary-dark);
}

/* Book Excerpt Section */
.book-excerpt {
    background: var(--color-bg-gradient);
}

.excerpt-content {
    max-width: 700px;
    margin: 0 auto;
}

.excerpt-text {
    background: var(--color-bg-card);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--color-primary);
    font-size: 1.125rem;
    line-height: 1.9;
    margin-bottom: var(--spacing-md);
}

.excerpt-opener {
    font-size: 1.375rem;
    font-weight: 500;
    color: var(--color-text-primary);
    font-style: italic;
    margin-bottom: var(--spacing-md);
}

.excerpt-text p {
    margin-bottom: var(--spacing-md);
}

.excerpt-ellipsis {
    text-align: center;
    font-size: 1.5rem;
    color: var(--color-text-muted);
    letter-spacing: 0.5em;
    margin-bottom: 0;
}

.excerpt-cta {
    text-align: center;
}

.excerpt-cta p {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

/* Email Signup Section */
.book-signup-section {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    color: white;
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.signup-content h2 {
    color: white;
    margin-bottom: var(--spacing-sm);
}

.signup-content > p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.signup-form {
    max-width: 500px;
    margin: 0 auto;
}

.signup-form-row {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.signup-input {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    font-family: var(--font-body);
    font-size: 1rem;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    background: white;
    color: var(--color-text-primary);
    transition: all var(--transition-fast);
}

.signup-input:focus {
    outline: none;
    border-color: var(--color-primary-light);
    box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.2);
}

.signup-input::placeholder {
    color: var(--color-text-muted);
}

.signup-btn {
    white-space: nowrap;
    background: white;
    color: var(--color-primary-dark);
    position: relative;
}

.signup-btn:hover {
    background: var(--color-bg-main);
    transform: translateY(-2px);
}

.signup-privacy {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0;
}

/* Form message overrides for signup form (uses shared .form-message--dark modifier) */
.signup-form .form-message {
    margin-top: var(--spacing-sm);
}

/* Book Details Card */
.book-details-card {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-md);
    max-width: 700px;
    margin: 0 auto;
    padding: var(--spacing-lg);
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(14, 165, 233, 0.1);
}

.book-detail {
    text-align: center;
    min-width: 120px;
}

.book-detail-label {
    display: block;
    font-family: var(--font-display);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.book-detail-value {
    font-size: 0.95rem;
    color: var(--color-text-primary);
}

/* Reader Quotes */
.quotes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    max-width: 800px;
    margin: 0 auto;
}

.reader-quote {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--color-primary);
    margin: 0;
}

.quote-text {
    font-size: 1.125rem;
    font-style: italic;
    line-height: 1.7;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-md);
}

.quote-attribution {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.quote-name {
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-primary-dark);
}

.quote-desc {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* Buy Links */
.buy-links {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--spacing-md);
}

/* Responsive - Tablet (900px) */
@media (max-width: 900px) {
    .book-hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-lg);
    }

    .book-hero-cover img {
        width: 260px;
    }

    .book-hero-tagline {
        margin-left: auto;
        margin-right: auto;
    }

    .book-hero-cta {
        justify-content: center;
    }

    .book-hero-badge {
        right: 50%;
        transform: translateX(50%);
    }

    .author-note-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-md);
    }

    .author-image img {
        width: 200px;
        height: 200px;
        margin: 0 auto;
    }
}

/* Responsive - Mobile (600px) */
@media (max-width: 600px) {
    .book-hero-cover img {
        width: 220px;
    }

    .book-hero-title {
        font-size: 2rem;
    }

    .signup-form-row {
        flex-direction: column;
    }

    .signup-btn {
        width: 100%;
    }

    .excerpt-text {
        padding: var(--spacing-md);
    }
}