/* ═══════════════════════════════════════════════════════════════════════════
   BOOK AD STYLES
   ═══════════════════════════════════════════════════════════════════════════ */

.book-ad {
  margin: 15px 20px;
  padding: 0;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.book-ad-top {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 10px;
}

.book-ad-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-bottom: 10px;
}

.book-ad-title {
  font-family: 'Playfair Display', 'Times New Roman', Georgia, serif;
  font-size: 2.2em;
  font-weight: 900;
  color: var(--text-primary);
  letter-spacing: 0.08em;
  line-height: 1;
  margin-bottom: 2px;
  text-align: center;
}

.book-ad-subtitle {
  font-family: 'Playfair Display', 'Times New Roman', Georgia, serif;
  font-size: 0.9em;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.01em;
  margin-bottom: 2px;
  text-align: center;
}

.book-ad-tagline {
  font-family: 'Playfair Display', 'Times New Roman', Georgia, serif;
  font-size: 0.5em;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: 0;
  margin-bottom: 0;
  text-align: center;
  white-space: nowrap;
}

.book-ad-author {
  font-family: 'Playfair Display', 'Times New Roman', Georgia, serif;
  font-size: 0.75em;
  font-style: italic;
  color: var(--text-tertiary);
  margin-bottom: 10px;
}

.book-ad-download {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold) 100%);
  color: var(--text-primary);
  text-decoration: none;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.8em;
  transition: all 0.2s ease;
  box-shadow: 0 2px 6px var(--surface-scrim);
}

.book-ad-download:hover {
  background: linear-gradient(135deg, var(--accent-gold-hover) 0%, var(--accent-gold) 100%);
  transform: translateY(-1px);
  box-shadow: 0 4px 10px var(--surface-scrim);
}

.book-ad-download .icon {
  font-size: 1.1em;
}

.book-ad-link {
  display: block;
}

.book-ad-cover {
  width: 100%;
  max-width: 160px;
  height: auto;
  border-radius: 6px;
  box-shadow: 0 3px 10px var(--surface-scrim);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.book-ad-cover:hover {
  transform: scale(1.02);
  box-shadow: 0 4px 12px var(--surface-scrim);
}

/* ═══════════════════════════════════════════════════════════════════════════
   iOS INSTALL MODAL
   ═══════════════════════════════════════════════════════════════════════════ */

.ios-install-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--surface-sunken);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
  padding: 20px;
  box-sizing: border-box;
}

.ios-install-overlay.visible {
  opacity: 1;
  visibility: visible;
}

.ios-install-modal {
  background: linear-gradient(145deg, var(--surface-raised) 0%, var(--surface-sunken) 50%, var(--surface-raised) 100%);
  border-radius: 16px;
  max-width: 380px;
  width: 100%;
  padding: 24px;
  box-shadow: 0 20px 60px var(--surface-scrim);
  border: 1px solid var(--border-subtle);
  position: relative;
  transform: scale(0.9) translateY(20px);
  transition: transform 0.3s ease-out;
}

.ios-install-overlay.visible .ios-install-modal {
  transform: scale(1) translateY(0);
}

.ios-install-close {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--border-subtle);
  border: none;
  color: var(--text-secondary);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: 18px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.ios-install-close:hover {
  background: var(--border-default);
  color: var(--text-primary);
}

.ios-install-header {
  text-align: center;
  margin-bottom: 16px;
}

.ios-install-icon {
  font-size: 2.5em;
  display: block;
  margin-bottom: 8px;
}

.ios-install-header h3 {
  margin: 0;
  color: var(--accent-gold);
  font-size: 1.4em;
}

.ios-install-intro {
  text-align: center;
  color: var(--text-primary);
  font-size: 0.95em;
  margin: 0 0 20px 0;
  line-height: 1.4;
}

.ios-install-steps {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}

.ios-install-step {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: var(--surface-hover);
  padding: 12px;
  border-radius: 10px;
}

.step-number {
  background: var(--accent-gold);
  color: var(--text-primary);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 0.9em;
  flex-shrink: 0;
}

.step-content p {
  margin: 0;
  color: var(--text-primary);
  font-size: 0.95em;
  line-height: 1.4;
}

.ios-share-icon {
  display: inline-block;
  background: rgba(0, 122, 255, 0.2);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 1.1em;
}

.ios-install-done-btn {
  width: 100%;
  background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold) 100%);
  color: var(--text-primary);
  border: none;
  border-radius: 10px;
  padding: 14px;
  font-size: 1.05em;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.ios-install-done-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px var(--accent-gold-muted);
}

/* ═══════════════════════════════════════════════════════════════════════════
   TIME TESTED INDEX PAGE
   ═══════════════════════════════════════════════════════════════════════════ */

.ttt-hero {
  margin-bottom: var(--spacing-lg);
}
/* Equal-width title: TIME, Tested Tradition, The Renewed Biblical Calendar */
.ttt-hero-title-block {
  max-width: 22em;
  margin: 0 auto 12px;
}
.ttt-hero-line {
  display: block;
  width: 100%;
  text-align: center;
  font-weight: 700;
  color: var(--accent-primary);
  box-sizing: border-box;
  line-height: 1;
}
.ttt-hero-line-1 {
  font-size: clamp(1.9rem, 5vw, 5.9rem);
  letter-spacing: 0.1em;
  margin-right: -0.1em;
  margin-bottom: 10px;
}
.ttt-hero-line-2 {
  font-size: clamp(1.1rem, 2.8vw, 1.75rem);
  letter-spacing: 0.08em;
  margin-right: -0.08em;
  margin-top: 0;
  margin-bottom: 10px;
  color: rgba(255, 255, 255, 0.95);
}
.ttt-hero-line-3 {
  font-size: clamp(0.75rem, 1.9vw, 1.2rem);
  font-weight: 500;
  letter-spacing: 0.02em;
  margin-right: -0.02em;
  margin-top: 0;
  color: var(--text-primary);
}
.ttt-hero-tagline {
  font-size: 1rem;
  color: var(--color-text-muted);
  max-width: 520px;
  margin: 0 auto 12px;
  line-height: 1.5;
}
.ttt-index-header .ttt-author {
  font-style: italic;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-md);
}

.ttt-index-reviews-blurb {
  margin: var(--spacing-lg) 0;
  padding: var(--spacing-md) 0;
  border-top: 1px solid var(--color-border, var(--accent-primary-muted));
  border-bottom: 1px solid var(--color-border, var(--accent-primary-muted));
  background: linear-gradient(180deg, rgba(42, 90, 140, 0.15) 0%, transparent 100%);
  border-radius: 12px;
  padding: var(--spacing-md) var(--spacing-lg);
}
.ttt-reviews-intro {
  font-size: 0.95em;
  color: var(--color-text-muted);
  margin-bottom: 16px;
  text-align: center;
}
.ttt-review-cards {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin-bottom: 20px;
}
.ttt-review-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 140px;
  max-width: 200px;
  padding: 16px 12px;
  background: var(--surface-hover);
  border: 1px solid var(--accent-primary-muted);
  border-radius: 12px;
  transition: transform 0.2s, box-shadow 0.2s;
}
.ttt-review-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px var(--surface-scrim);
  border-color: var(--accent-primary-strong);
}
.ttt-review-logo-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: 8px;
  overflow: hidden;
}
.ttt-review-logo {
  width: 48px;
  height: 48px;
  object-fit: contain;
}
.ttt-review-logo-invert {
  filter: invert(1);
}
.ttt-review-logo-zoom {
  transform: scale(1.2);
}
.ttt-review-logo-fallback {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-primary);
}
.ttt-review-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-primary);
  margin-bottom: 6px;
}
.ttt-review-card .ttt-phrase {
  font-size: 0.8rem;
  font-style: italic;
  color: var(--text-primary);
  text-align: center;
  line-height: 1.35;
}
.ttt-reviews-cta-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 auto;
  padding: 10px 20px;
  background: var(--accent-primary-muted);
  color: var(--accent-primary);
  text-decoration: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid rgba(126, 200, 227, 0.35);
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
  width: fit-content;
}
.ttt-reviews-cta-link:hover {
  background: var(--accent-primary-muted);
  border-color: var(--accent-primary-strong);
  color: var(--text-primary);
  transform: translateY(-1px);
}
.ttt-cta-arrow {
  font-size: 1.1em;
  transition: transform 0.2s;
}
.ttt-reviews-cta-link:hover .ttt-cta-arrow {
  transform: translateX(4px);
}
.ttt-reviews-cta-wrap {
  display: flex;
  justify-content: center;
  margin-top: 4px;
}

/* Compact AI Reviews Section */
.ttt-reviews-compact {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px;
  background: var(--surface-sunken);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
}

.ttt-reviews-icons {
  display: flex;
  gap: 16px;
  align-items: center;
}

.ttt-review-icon {
  width: 32px;
  height: 32px;
  object-fit: contain;
  opacity: 0.9;
}

[data-theme="dark"] .ttt-review-icon {
  filter: invert(1) brightness(0.9);
}

.ttt-review-icon:first-child {
  width: 38px;
  height: 38px;
}

[data-theme="dark"] .ttt-review-icon:last-child {
  filter: none;
}

.ttt-reviews-summary {
  font-size: 0.9em;
  font-style: italic;
  color: var(--text-secondary);
  text-align: center;
  margin: 0;
  line-height: 1.4;
}

.ttt-reviews-link {
  font-size: 0.9em;
  color: var(--accent-primary);
  text-decoration: none;
  transition: color 0.2s;
}

.ttt-reviews-link:hover {
  color: var(--text-primary);
}

/* Reader / TTT content links (e.g. in chapter body and reviews page) */
.reader-ttt-index a:not(.ttt-pdf-download):not(.ttt-reviews-cta-link),
.ttt-chapter-body a {
  color: var(--color-accent, var(--accent-primary));
  text-decoration: none;
  border-bottom: 1px solid var(--accent-primary-strong);
  transition: color 0.2s, border-color 0.2s;
}
.reader-ttt-index a:not(.ttt-pdf-download):not(.ttt-reviews-cta-link):hover,
.ttt-chapter-body a:hover {
  color: var(--accent-primary-hover);
  border-bottom-color: var(--accent-primary);
}

.ttt-pdf-download {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold) 100%);
  color: var(--text-primary);
  text-decoration: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1em;
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px var(--surface-scrim);
  margin-top: var(--spacing-sm);
}

.ttt-pdf-download:hover {
  background: linear-gradient(135deg, var(--accent-gold-hover) 0%, var(--accent-gold) 100%);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--surface-scrim);
  color: var(--text-primary);
}

.ttt-pdf-download .icon {
  font-size: 1.2em;
}