/* ===================================================================
   The Battle Playbook — Official Website & Reading Vault Stylesheet
   Brand Identity: Deep Prussian Blue, Tactical Crimson, Strategic Brass
   =================================================================== */

:root {
  /* Color Palette */
  --bg-space: #070B14;
  --bg-primary: #0F172A;
  --bg-surface: #1E293B;
  --bg-surface-hover: #26354D;
  --bg-surface-card: #131E33;
  --bg-surface-glass: rgba(15, 23, 42, 0.82);
  
  --text-primary: #F8FAFC;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  --text-parchment: #F5EFEB;

  --accent-gold: #D97706;
  --accent-gold-bright: #F59E0B;
  --accent-gold-glow: rgba(245, 158, 11, 0.25);

  --accent-crimson: #DC2626;
  --accent-crimson-bright: #EF4444;
  --accent-crimson-glow: rgba(220, 38, 38, 0.25);

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-medium: rgba(255, 255, 255, 0.14);
  --border-gold: rgba(217, 119, 6, 0.35);

  /* Typography */
  --font-display: 'Lilita One', cursive, sans-serif;
  --font-condensed: 'Bebas Neue', cursive, sans-serif;
  --font-body: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Elevations */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.6);
  --shadow-gold: 0 8px 30px rgba(217, 119, 6, 0.25);
  --shadow-crimson: 0 8px 30px rgba(220, 38, 38, 0.25);

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 350ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Base Reset & Box Sizing */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-space);
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--bg-space);
  background-image: 
    radial-gradient(ellipse at 50% -20%, rgba(217, 119, 6, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse at 85% 40%, rgba(220, 38, 38, 0.08) 0%, transparent 50%),
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 40px 40px, 40px 40px;
  background-attachment: fixed;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input {
  font-family: inherit;
}

/* ===================================================================
   Top Announcement Bar
   =================================================================== */
.announcement-bar {
  background: linear-gradient(90deg, #161F32 0%, #1E293B 50%, #161F32 100%);
  border-bottom: 1px solid var(--border-gold);
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  position: relative;
  z-index: 110;
}

.announcement-content {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.announcement-text {
  color: var(--text-parchment);
}

.announcement-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(217, 119, 6, 0.2);
  border: 1px solid var(--accent-gold);
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
  color: var(--accent-gold-bright);
  font-weight: 700;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: all var(--transition-fast);
}

.announcement-badge:hover {
  background: var(--accent-gold);
  color: #0F172A;
  transform: scale(1.02);
}

.pulse-icon {
  display: inline-block;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.2); opacity: 0.8; }
}

/* ===================================================================
   Navbar Header
   =================================================================== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-surface-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
  transition: background-color var(--transition-normal);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.nav-avatar {
  border-radius: var(--radius-full);
  border: 2px solid var(--accent-gold);
  box-shadow: 0 0 12px var(--accent-gold-glow);
  transition: transform var(--transition-bounce);
  object-fit: cover;
}

.brand-logo:hover .nav-avatar {
  transform: rotate(-6deg) scale(1.08);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.05em;
  color: var(--text-primary);
  line-height: 1.1;
}

.brand-handle {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent-gold-bright);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

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

.nav-link.highlight {
  color: var(--accent-gold-bright);
}

.nav-socials {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
}

.social-link.yt-link:hover {
  background: #CC0000;
  border-color: #FF0000;
  color: #FFF;
  box-shadow: 0 0 16px rgba(204, 0, 0, 0.4);
}

.social-link.ig-link:hover {
  background: linear-gradient(45deg, #F58529, #DD2A7B, #8134AF);
  border-color: transparent;
  color: #FFF;
  box-shadow: 0 0 16px rgba(221, 42, 123, 0.4);
}

/* ===================================================================
   Hero Section
   =================================================================== */
.hero-section {
  position: relative;
  padding: 4rem 1.5rem 2.5rem;
  text-align: center;
  overflow: hidden;
}

.hero-bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 100%;
  pointer-events: none;
  background: radial-gradient(circle at 50% 20%, rgba(217, 119, 6, 0.08) 0%, transparent 70%);
}

.hero-container {
  max-width: 980px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(220, 38, 38, 0.15);
  border: 1px solid var(--accent-crimson);
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  color: #FECACA;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  box-shadow: 0 0 20px var(--accent-crimson-glow);
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent-crimson-bright);
  box-shadow: 0 0 8px var(--accent-crimson-bright);
  animation: pulse 1.5s infinite;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  line-height: 1.1;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
}

.highlight-gold {
  background: linear-gradient(135deg, #F59E0B 0%, #D97706 70%, #FBBF24 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 4px 20px rgba(245, 158, 11, 0.2);
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-parchment);
  max-width: 780px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
  opacity: 0.9;
}

/* Tactical Stats Strip */
.stats-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.5rem 2rem;
  background: rgba(19, 30, 51, 0.7);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  padding: 1.2rem 2rem;
  max-width: 840px;
  margin: 0 auto 3rem;
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(10px);
}

.stat-card {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-number {
  font-family: var(--font-condensed);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent-gold-bright);
  line-height: 1;
}

.stat-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  margin-top: 0.25rem;
}

.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--border-subtle);
}

/* Controls Panel: Search & Filters */
.controls-panel {
  max-width: 880px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.search-box {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--bg-surface);
  border: 2px solid var(--border-medium);
  border-radius: var(--radius-full);
  padding: 0.5rem 1rem 0.5rem 1.25rem;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-fast);
}

.search-box:focus-within {
  border-color: var(--accent-gold);
  box-shadow: 0 0 20px var(--accent-gold-glow);
}

.search-icon {
  color: var(--text-muted);
  flex-shrink: 0;
  margin-right: 0.75rem;
}

.search-box input {
  width: 100%;
  background: transparent;
  border: none;
  outline: none;
  font-size: 1rem;
  color: var(--text-primary);
}

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

.search-kbd {
  font-size: 0.75rem;
  padding: 0.2rem 0.5rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  flex-shrink: 0;
  margin-left: 0.5rem;
  font-family: monospace;
}

.clear-btn {
  font-size: 1.4rem;
  color: var(--text-muted);
  padding: 0 0.5rem;
  line-height: 1;
  transition: color var(--transition-fast);
}

.clear-btn:hover {
  color: var(--text-primary);
}

.era-filters {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.filter-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1.15rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  background: var(--bg-surface);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
}

.filter-pill:hover {
  background: var(--bg-surface-hover);
  color: var(--text-primary);
  border-color: var(--border-medium);
}

.filter-pill.active {
  background: linear-gradient(135deg, var(--accent-gold) 0%, #B45309 100%);
  color: #FFFFFF;
  border-color: var(--accent-gold-bright);
  box-shadow: 0 4px 15px var(--accent-gold-glow);
}

.pill-count {
  font-size: 0.75rem;
  background: rgba(0, 0, 0, 0.3);
  padding: 0.1rem 0.45rem;
  border-radius: var(--radius-full);
}

/* ===================================================================
   Vault Section & Book Cards Grid
   =================================================================== */
.vault-section {
  padding: 2.5rem 1.5rem 4rem;
  flex: 1;
}

.vault-container {
  max-width: 1280px;
  margin: 0 auto;
}

.results-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-subtle);
}

.section-heading {
  font-family: var(--font-display);
  font-size: 1.75rem;
  letter-spacing: 0.03em;
  color: var(--text-primary);
}

.section-subtext {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
}

.results-counter {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-gold-bright);
  background: rgba(217, 119, 6, 0.15);
  border: 1px solid var(--border-gold);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
}

/* Modern Responsive Grid */
.books-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.75rem;
}

/* Battle Book Card */
.book-card {
  container: inline-size / card;
  background: var(--bg-surface-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.book-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-gold), var(--accent-crimson));
  opacity: 0.8;
}

.book-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent-gold);
  box-shadow: var(--shadow-gold), 0 20px 40px rgba(0, 0, 0, 0.7);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.card-badges {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.badge-era {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  color: var(--text-parchment);
}

.badge-year {
  font-size: 0.72rem;
  font-weight: 800;
  background: rgba(217, 119, 6, 0.18);
  border: 1px solid var(--accent-gold);
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  color: var(--accent-gold-bright);
}

.badge-tag {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  background: rgba(220, 38, 38, 0.2);
  border: 1px solid var(--accent-crimson);
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  color: #FCA5A5;
}

.battle-title {
  font-family: var(--font-display);
  font-size: 1.45rem;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
}

.battle-commanders {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--accent-gold-bright);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.85rem;
}

.tactical-concept-badge {
  background: rgba(15, 23, 42, 0.8);
  border-left: 3px solid var(--accent-gold);
  padding: 0.45rem 0.75rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-parchment);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-bottom: 1rem;
}

.book-info-box {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.85rem;
  margin-bottom: 1rem;
}

.book-info-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 0.25rem;
}

.book-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.3;
}

.book-rating {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--accent-gold-bright);
  background: rgba(217, 119, 6, 0.15);
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.book-author {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: block;
  margin-bottom: 0.5rem;
}

.book-summary {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.quote-bubble {
  font-size: 0.82rem;
  font-style: italic;
  color: #CBD5E1;
  background: rgba(255, 255, 255, 0.03);
  border-left: 2px solid var(--accent-crimson);
  padding: 0.5rem 0.75rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-bottom: 1.25rem;
}

/* Card Action Buttons */
.card-actions {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-top: auto;
}

.btn-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-align: center;
  transition: all var(--transition-fast);
}

.btn-audible {
  background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
  color: #0F172A;
  border: 1px solid #FCD34D;
  box-shadow: 0 4px 14px rgba(217, 119, 6, 0.35);
  width: 100%;
  font-size: 0.9rem;
}

.btn-audible:hover {
  background: linear-gradient(135deg, #FBBF24 0%, #F59E0B 100%);
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.5);
  transform: translateY(-2px);
}

.btn-amazon {
  background: var(--bg-surface);
  color: var(--text-primary);
  border: 1px solid var(--border-medium);
}

.btn-amazon:hover {
  background: var(--bg-surface-hover);
  border-color: var(--text-primary);
}

.btn-video-watch {
  background: rgba(220, 38, 38, 0.15);
  color: #FCA5A5;
  border: 1px solid var(--accent-crimson);
}

.btn-video-watch:hover {
  background: var(--accent-crimson);
  color: #FFFFFF;
  box-shadow: 0 0 16px var(--accent-crimson-glow);
}

.btn-briefing {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  border: 1px dashed var(--border-medium);
  font-size: 0.8rem;
  padding: 0.45rem;
}

.btn-briefing:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  border-style: solid;
}

/* No Results State */
.no-results {
  text-align: center;
  padding: 4rem 1.5rem;
  background: var(--bg-surface-card);
  border: 1px dashed var(--border-medium);
  border-radius: var(--radius-xl);
  max-width: 600px;
  margin: 2rem auto;
}

.no-results-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.no-results h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.no-results p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

/* ===================================================================
   Audible Special Feature Banner
   =================================================================== */
.audible-banner-section {
  padding: 3rem 1.5rem;
}

.audible-banner-container {
  max-width: 1100px;
  margin: 0 auto;
}

.audible-banner-card {
  position: relative;
  background: linear-gradient(135deg, #1A2538 0%, #0F172A 100%);
  border: 2px solid var(--accent-gold);
  border-radius: var(--radius-xl);
  padding: 3rem;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 2.5rem;
  align-items: center;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), var(--shadow-gold);
  overflow: hidden;
}

.audible-glow {
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.audible-tag-wrapper {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.audible-tag {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--accent-gold-bright);
  text-transform: uppercase;
}

.audible-badge-highlight {
  font-size: 0.72rem;
  font-weight: 800;
  background: var(--accent-crimson);
  color: #FFF;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
}

.audible-content h3 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  line-height: 1.2;
  margin-bottom: 1rem;
  color: #FFFFFF;
}

.audible-content p {
  color: var(--text-parchment);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.audible-features {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.audible-feature-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.feature-check {
  color: var(--accent-gold-bright);
  font-weight: 900;
}

.audible-cta-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.75rem;
  background: rgba(0, 0, 0, 0.35);
  padding: 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
}

.btn-audible-large {
  background: linear-gradient(135deg, #FBBF24 0%, #D97706 100%);
  color: #0F172A;
  padding: 1rem 1.75rem;
  border-radius: var(--radius-full);
  font-size: 1.05rem;
  font-weight: 800;
  width: 100%;
  box-shadow: 0 8px 25px rgba(217, 119, 6, 0.4);
}

.btn-audible-large:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(245, 158, 11, 0.6);
}

.audible-note {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ===================================================================
   Community / ManyChat Banner Section
   =================================================================== */
.community-banner-section {
  padding: 1.5rem 1.5rem 3rem;
}

.community-container {
  max-width: 1100px;
  margin: 0 auto;
}

.community-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 1.75rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.community-icon {
  font-size: 2.5rem;
  flex-shrink: 0;
}

.community-text h4 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin-bottom: 0.35rem;
}

.community-text p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.community-text strong {
  color: var(--accent-gold-bright);
}

.btn-outline {
  border: 2px solid var(--accent-gold);
  color: var(--accent-gold-bright);
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.85rem;
  white-space: nowrap;
}

.btn-outline:hover {
  background: var(--accent-gold);
  color: #0F172A;
}

/* ===================================================================
   Modal Dialogs (<dialog>)
   =================================================================== */
dialog {
  border: none;
  background: transparent;
  padding: 0;
  max-width: 90vw;
  margin: auto;
  outline: none;
}

dialog::backdrop {
  background: rgba(7, 11, 20, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.modal-card {
  background: var(--bg-surface-card);
  border: 2px solid var(--accent-gold);
  border-radius: var(--radius-xl);
  width: 600px;
  max-width: 100%;
  padding: 2rem;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8), var(--shadow-gold);
  animation: modalEnter var(--transition-normal);
}

@keyframes modalEnter {
  from { opacity: 0; transform: scale(0.94) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.modal-badges {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.badge-concept {
  font-size: 0.72rem;
  font-weight: 800;
  background: rgba(217, 119, 6, 0.2);
  color: var(--accent-gold-bright);
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-gold);
}

.modal-close-btn {
  font-size: 1.8rem;
  color: var(--text-muted);
  line-height: 1;
  transition: color var(--transition-fast);
}

.modal-close-btn:hover {
  color: var(--text-primary);
}

.modal-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  line-height: 1.2;
  margin-bottom: 0.35rem;
}

.modal-commanders {
  font-size: 0.9rem;
  color: var(--accent-gold-bright);
  font-weight: 600;
  margin-bottom: 1.25rem;
}

.tactical-concept-box {
  background: rgba(0, 0, 0, 0.3);
  border-left: 4px solid var(--accent-crimson);
  padding: 0.75rem 1rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-bottom: 1.25rem;
}

.concept-label {
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--accent-crimson-bright);
  letter-spacing: 0.06em;
}

.concept-text {
  font-size: 0.95rem;
  font-weight: 700;
  color: #FFF;
  margin-top: 0.2rem;
}

.modal-book-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1rem;
  margin-bottom: 1.25rem;
}

.book-box-title {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.modal-book-box h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #FFF;
}

.book-box-author {
  font-size: 0.8rem;
  color: var(--accent-gold-bright);
  display: block;
  margin-bottom: 0.6rem;
}

.modal-summary {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.modal-quote {
  font-size: 0.88rem;
  font-style: italic;
  color: var(--text-parchment);
  background: rgba(217, 119, 6, 0.08);
  border-left: 3px solid var(--accent-gold);
  padding: 0.65rem 1rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-bottom: 1.25rem;
}

.takeaway-box {
  font-size: 0.85rem;
  color: #E2E8F0;
  padding: 0.5rem 0.75rem;
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
}

.modal-footer {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

/* Video Player Modal */
.video-modal-card {
  background: var(--bg-space);
  border: 2px solid var(--accent-crimson);
  border-radius: var(--radius-xl);
  width: 720px;
  max-width: 100%;
  padding: 1.5rem;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9), var(--shadow-crimson);
}

.video-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.video-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
}

.video-frame-container {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 ratio */
  height: 0;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: #000;
  margin-bottom: 1rem;
}

.video-frame-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.video-modal-footer {
  display: flex;
  justify-content: flex-end;
}

.btn-audible-small {
  background: var(--accent-gold);
  color: #0F172A;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
}

/* ===================================================================
   Toast Notification
   =================================================================== */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--bg-surface);
  border: 1px solid var(--accent-gold);
  color: #FFFFFF;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-gold);
  font-size: 0.88rem;
  font-weight: 600;
  z-index: 1000;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: all var(--transition-normal);
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

/* ===================================================================
   Footer
   =================================================================== */
.footer {
  background: #090F1C;
  border-top: 1px solid var(--border-subtle);
  padding: 3.5rem 1.5rem 2.5rem;
  margin-top: auto;
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer-avatar {
  border-radius: var(--radius-full);
  border: 2px solid var(--accent-gold);
}

.footer-brand h4 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--text-primary);
}

.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.footer-links a:hover {
  color: var(--accent-gold-bright);
}

.footer-divider {
  border: none;
  border-top: 1px solid var(--border-subtle);
  margin-bottom: 1.75rem;
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.affiliate-disclosure {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.6;
}

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

.copyright strong {
  color: var(--accent-gold-bright);
}

/* ===================================================================
   Responsive Breakpoints
   =================================================================== */
@media (max-width: 900px) {
  .audible-banner-card {
    grid-template-columns: 1fr;
    padding: 2rem;
  }
  
  .community-card {
    flex-direction: column;
    text-align: center;
    padding: 2rem 1.5rem;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none; /* Keep header clean on mobile */
  }

  .announcement-content {
    flex-direction: column;
    text-align: center;
    gap: 0.35rem;
  }

  .hero-section {
    padding: 2.5rem 1rem 1.5rem;
  }

  .stats-strip {
    padding: 1rem;
    gap: 1rem;
  }

  .stat-divider {
    display: none;
  }

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

  .footer-top {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Focus Visible Accessibility */
:focus-visible {
  outline: 2px solid var(--accent-gold-bright);
  outline-offset: 3px;
}