/* ==========================================================================
   COZY COLORING CHAOS - MODERN & LIVELY STYLESHEET
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS VARIABLES & VIBRANT MODERN PALETTE
   -------------------------------------------------------------------------- */
:root {
  /* Vibrant & Fresh Canvas */
  --color-bg-page: #FBF9F5;
  --color-bg-card: #FFFFFF;
  --color-bg-surface: #F4EFE6;
  --color-bg-surface-hover: #ECE4D6;
  --color-bg-input: #FAF6EE;

  /* Typography */
  --color-text-main: #1C1917;
  --color-text-muted: #57534E;
  --color-text-light: #8C827A;

  /* Vibrant Accent Hues */
  --color-coral-primary: #FF5436;
  --color-coral-secondary: #FF3366;
  --gradient-cta: linear-gradient(135deg, #FF5436 0%, #FF3366 100%);
  --gradient-cta-hover: linear-gradient(135deg, #FF3D1C 0%, #E61E50 100%);
  
  --color-sunshine: #F59E0B;
  --color-violet: #7C3AED;
  --color-mint: #059669;
  --color-sky: #0284C7;

  /* Card & Border Accents */
  --color-border: #E7DFD5;
  --color-border-hover: #D4C7B8;
  --color-border-focus: #FF5436;

  /* Modern Typography Families */
  --font-display: 'Bricolage Grotesque', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Elevation Shadows */
  --shadow-sm: 0 2px 8px rgba(28, 25, 23, 0.04);
  --shadow-card: 0 4px 20px -2px rgba(28, 25, 23, 0.06), 0 2px 6px -1px rgba(28, 25, 23, 0.03);
  --shadow-card-hover: 0 16px 36px -6px rgba(28, 25, 23, 0.12), 0 4px 12px -2px rgba(28, 25, 23, 0.06);
  --shadow-btn: 0 4px 16px rgba(255, 84, 54, 0.32);
  --shadow-btn-hover: 0 8px 24px rgba(255, 84, 54, 0.45);
  --shadow-tiktok: 0 4px 20px rgba(0, 0, 0, 0.15);
  --shadow-tiktok-hover: 0 8px 25px rgba(254, 44, 85, 0.25), 0 8px 25px rgba(37, 244, 238, 0.2);

  /* Geometry */
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 9999px;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-smooth: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   2. RESET & BASE
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  background-color: var(--color-bg-page);
  color: var(--color-text-main);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
  overflow-x: hidden;
}

/* Lively multi-glow background aura */
.bg-ambience {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 15% 10%, rgba(255, 84, 54, 0.08) 0%, transparent 45%),
    radial-gradient(circle at 85% 20%, rgba(245, 158, 11, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 80% 85%, rgba(124, 58, 237, 0.06) 0%, transparent 45%),
    radial-gradient(circle at 20% 90%, rgba(5, 150, 105, 0.06) 0%, transparent 45%);
  pointer-events: none;
  z-index: 0;
}

/* Main Layout Wrapper */
.site-wrapper {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3.5rem 1.25rem;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* --------------------------------------------------------------------------
   3. STICKY TOP BAR (TIKTOK, EMAIL & LANGUAGE SWITCHER)
   -------------------------------------------------------------------------- */
.site-topbar-sticky {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(251, 249, 245, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 2px 10px rgba(28, 25, 23, 0.04);
}

.topbar-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0.45rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.topbar-links {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.topbar-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.28rem 0.65rem;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-text-muted);
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
  white-space: nowrap;
}

.topbar-btn:hover {
  color: var(--color-text-main);
  background-color: #FFFFFF;
  border-color: var(--color-border-hover);
  transform: translateY(-1px);
  box-shadow: 0 3px 8px rgba(28, 25, 23, 0.08);
}

.topbar-btn:focus-visible {
  outline: 2px solid var(--color-coral-primary);
  outline-offset: 1px;
}

.topbar-tiktok {
  background-color: #121212;
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.18);
}

.topbar-tiktok .tiktok-svg {
  color: #FFFFFF;
}

.topbar-tiktok:hover {
  background-color: #000000;
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.3);
  box-shadow: 0 4px 16px rgba(254, 44, 85, 0.3), 0 4px 16px rgba(37, 244, 238, 0.2);
}

.topbar-email:hover {
  color: var(--color-coral-primary);
  border-color: var(--color-coral-primary);
  box-shadow: 0 3px 12px rgba(255, 84, 54, 0.15);
}

.topbar-icon {
  flex-shrink: 0;
  vertical-align: middle;
}

.site-header {
  padding: 0 0 1.5rem 0;
  position: relative;
}

.site-header.site-header-standalone {
  padding: 2rem 1.25rem 0.5rem 1.25rem;
  position: relative;
  z-index: 1;
}

.lang-switcher {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 3px;
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  padding: 4px 6px;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
  max-width: 100%;
}

.lang-switcher:hover {
  border-color: var(--color-border-hover);
}

.lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.3rem 0.55rem;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-text-muted);
  background: transparent;
  border: none;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
  white-space: nowrap;
}

.lang-flag {
  font-size: 0.95rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
}

.lang-flag-img {
  width: 18px;
  height: 13px;
  border-radius: 2px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.15);
  object-fit: cover;
  vertical-align: middle;
  flex-shrink: 0;
  display: inline-block;
}

.lang-code {
  letter-spacing: 0.04em;
}

.lang-btn:hover {
  color: var(--color-text-main);
  background-color: rgba(255, 255, 255, 0.6);
}

.lang-btn.active {
  background-color: #FFFFFF;
  color: var(--color-coral-primary);
  box-shadow: 0 2px 6px rgba(28, 25, 23, 0.08);
}

.lang-btn:focus-visible {
  outline: 2px solid var(--color-coral-primary);
  outline-offset: 1px;
}

.header-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

/* Brand Title */
.brand-title {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 6.5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--color-text-main);
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}

/* Brand Subtitle */
.brand-subtitle {
  font-family: var(--font-body);
  font-size: clamp(1.05rem, 2.8vw, 1.25rem);
  font-weight: 500;
  color: var(--color-text-muted);
  line-height: 1.4;
  margin-bottom: 0.5rem;
}

/* --------------------------------------------------------------------------
   4. CATALOG SECTION & BOOK LANGUAGE FILTER
   -------------------------------------------------------------------------- */
.main-content {
  flex: 1 0 auto;
  margin-top: 0.5rem;
}

.section-header {
  text-align: center;
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 4vw, 1.95rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--color-text-main);
  position: relative;
}

.title-accent-pill {
  width: 50px;
  height: 4px;
  background: var(--gradient-cta);
  border-radius: var(--radius-pill);
  margin-top: 0.5rem;
}

/* Book Language Filter Pills */
.book-filters-container {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 2.25rem;
  width: 100%;
}

.book-filters {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.35rem;
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-sm);
}

.filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 1rem;
  background-color: transparent;
  color: var(--color-text-muted);
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

.filter-icon {
  font-size: 1rem;
  line-height: 1;
}

.filter-text {
  letter-spacing: 0.01em;
}

.filter-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: var(--radius-pill);
  font-size: 0.72rem;
  font-weight: 800;
  background-color: rgba(28, 25, 23, 0.08);
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  color: var(--color-text-main);
  background-color: rgba(255, 255, 255, 0.6);
  transform: translateY(-1px);
}

.filter-btn.active {
  background: var(--gradient-cta);
  color: #FFFFFF;
  border-color: transparent;
  box-shadow: 0 4px 14px rgba(255, 84, 54, 0.35);
}

.filter-btn.active .filter-count {
  background-color: rgba(255, 255, 255, 0.28);
  color: #FFFFFF;
}

.filter-btn:focus-visible {
  outline: 2px solid var(--color-coral-primary);
  outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   5. BOOKS GRID & CARD DESIGN (3 COLUMNS ON DESKTOP, 2 ON TABLET, 1 ON MOBILE)
   -------------------------------------------------------------------------- */
.books-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

@media (min-width: 640px) {
  .books-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
}

@media (min-width: 992px) {
  .books-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.65rem;
  }
}

@media (min-width: 1200px) {
  .books-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.85rem;
  }
}

/* Book Card */
.book-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.15rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
  position: relative;
  animation: cardFadeIn 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes cardFadeIn {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (hover: hover) and (pointer: fine) {
  .book-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
    border-color: var(--color-border-hover);
  }
}

/* Universal Cover Image Frame */
.book-cover-container {
  width: 100%;
  aspect-ratio: 1 / 1;
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: linear-gradient(135deg, #FAF4EB, #F2E8DC);
  border: 1px solid rgba(28, 25, 23, 0.07);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}

.book-cover-img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-xs);
  box-shadow: 0 8px 20px -2px rgba(28, 25, 23, 0.16), 0 2px 6px rgba(28, 25, 23, 0.06);
  display: block;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
  -webkit-user-drag: none;
  -khtml-user-drag: none;
  -moz-user-drag: none;
  -o-user-drag: none;
  user-drag: none;
  -webkit-touch-callout: none;
  user-select: none;
  pointer-events: none;
}

@media (hover: hover) and (pointer: fine) {
  .book-card:hover .book-cover-img {
    transform: scale(1.025) translateY(-2px);
    box-shadow: 0 12px 28px -3px rgba(28, 25, 23, 0.22), 0 4px 10px rgba(28, 25, 23, 0.1);
  }
}

/* Fallback Card */
.book-cover-fallback {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1.5rem;
  background: linear-gradient(145deg, #FAF4EB, #EFE2D2);
  color: var(--color-text-muted);
}

.fallback-icon {
  width: 48px;
  height: 48px;
  stroke: var(--color-coral-primary);
  margin-bottom: 0.75rem;
}

.fallback-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text-main);
}

/* Book Body */
.book-details {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.book-header-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-bottom: 0.35rem;
}

.book-title {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 1.6vw, 1.38rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-text-main);
}

.book-lang-badge {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-pill);
  background-color: #ECFDF5;
  color: #065F46;
  border: 1px solid #A7F3D0;
}

.book-author {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: baseline;
  gap: 0.3rem;
}

.author-prefix {
  font-style: italic;
  color: var(--color-text-light);
  font-size: 0.84rem;
}

.author-name {
  color: var(--color-text-main);
  font-weight: 700;
}

.book-subtitle {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.45;
  margin-bottom: 1.25rem;
}

/* --------------------------------------------------------------------------
   6. AMAZON MARKETPLACE SELECTOR & CTA BUTTON
   -------------------------------------------------------------------------- */
.book-action-area {
  margin-top: auto;
  padding-top: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* Store Selector Bar */
.market-selector-wrapper {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.market-label {
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Custom Marketplace Dropdown on Book Cards */
.custom-market-select {
  position: relative;
  width: 100%;
}

.market-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 42px;
  padding: 0.55rem 0.85rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-bg-input);
  font-family: var(--font-body);
  font-size: 0.86rem;
  color: var(--color-text-main);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: left;
}

.market-trigger:hover {
  border-color: var(--color-border-hover);
  background-color: #FFFFFF;
}

.market-trigger:focus-visible,
.custom-market-select.open .market-trigger {
  outline: none;
  border-color: var(--color-coral-primary);
  box-shadow: 0 0 0 3px rgba(255, 84, 54, 0.15);
  background-color: #FFFFFF;
}

.market-trigger-content {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.market-flag-img {
  width: 20px;
  height: 15px;
  min-width: 20px;
  min-height: 15px;
  border-radius: 2px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.15);
  object-fit: cover;
  flex-shrink: 0;
  display: inline-block;
  vertical-align: middle;
}

.market-selected-name {
  font-weight: 600;
  color: var(--color-text-main);
  letter-spacing: -0.01em;
}

.market-chevron {
  width: 16px;
  height: 16px;
  color: var(--color-text-light);
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.custom-market-select.open .market-chevron {
  transform: rotate(180deg);
}

.market-dropdown-menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  max-height: 220px;
  overflow-y: auto;
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
  z-index: 50;
  padding: 4px;
}

.market-option {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.5rem 0.65rem;
  border-radius: var(--radius-xs);
  cursor: pointer;
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--color-text-main);
  transition: background-color var(--transition-fast);
}

.market-option:hover {
  background-color: rgba(255, 84, 54, 0.08);
  color: var(--color-coral-primary);
}

.market-option.selected {
  background-color: rgba(255, 84, 54, 0.12);
  color: var(--color-coral-primary);
  font-weight: 700;
}

.market-option-name {
  flex: 1;
}

.market-option-check {
  display: inline-flex;
  align-items: center;
  color: var(--color-coral-primary);
  margin-left: auto;
}

/* Buy on Amazon Button */
.btn-buy {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  width: 100%;
  min-height: 52px;
  padding: 0.85rem 1.25rem;
  background: var(--gradient-cta);
  color: #FFFFFF;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-btn);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), opacity var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
}

.btn-buy:hover {
  background: var(--gradient-cta-hover);
  box-shadow: var(--shadow-btn-hover);
  transform: translateY(-2px);
}

.btn-buy:active {
  transform: translateY(0);
}

.btn-buy:focus-visible {
  outline: 3px solid var(--color-coral-primary);
  outline-offset: 3px;
}

.btn-icon {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

@media (hover: hover) and (pointer: fine) {
  .btn-buy:hover .btn-icon {
    transform: translateX(3px) translateY(-1px);
  }
}

/* Empty State */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 3rem 1.5rem;
  background-color: var(--color-bg-card);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text-muted);
  font-size: 1.05rem;
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   7. FOOTER & TIKTOK SOCIAL CTA
   -------------------------------------------------------------------------- */
.site-footer {
  text-align: center;
  padding-top: 3.5rem;
  margin-top: auto;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

/* TikTok CTA Button */
.footer-social-wrapper {
  margin-bottom: 0.25rem;
}

.tiktok-pill-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: #111111;
  color: #FFFFFF;
  text-decoration: none;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-tiktok);
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth), background-color var(--transition-smooth);
  -webkit-tap-highlight-color: transparent;
}

.tiktok-icon-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  color: #FFFFFF;
  flex-shrink: 0;
  transition: transform var(--transition-smooth), background-color var(--transition-smooth);
}

.tiktok-btn-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  line-height: 1.2;
}

.tiktok-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: #A8A29E;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.tiktok-handle {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: -0.01em;
}

.tiktok-arrow {
  flex-shrink: 0;
  color: #A8A29E;
  transition: transform var(--transition-smooth), color var(--transition-smooth);
  margin-left: 0.25rem;
}

.tiktok-pill-btn:hover {
  transform: translateY(-2px);
  background: #000000;
  border-color: rgba(254, 44, 85, 0.4);
  box-shadow: var(--shadow-tiktok-hover);
}

.tiktok-pill-btn:hover .tiktok-icon-wrapper {
  transform: scale(1.1);
  background: #FE2C55;
}

.tiktok-pill-btn:hover .tiktok-arrow {
  color: #FFFFFF;
  transform: translateX(3px) translateY(-1px);
}

.tiktok-pill-btn:focus-visible {
  outline: 3px solid var(--color-coral-primary);
  outline-offset: 3px;
}

.footer-tagline {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.footer-copy {
  font-size: 0.82rem;
  color: var(--color-text-light);
}

/* --------------------------------------------------------------------------
   8. MOBILE OPTIMIZATIONS
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
  .topbar-inner {
    justify-content: center;
    gap: 0.5rem;
    padding: 0.4rem 0.75rem;
  }
  
  .topbar-links {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .site-wrapper {
    padding: 1.25rem 1rem 2.5rem 1rem;
  }

  .topbar-inner {
    padding: 0.35rem 0.5rem;
    gap: 0.4rem;
  }

  .topbar-btn {
    font-size: 0.73rem;
    padding: 0.22rem 0.5rem;
  }

  .topbar-email .topbar-label {
    max-width: 140px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .brand-title {
    font-size: 2.1rem;
  }

  .brand-subtitle {
    font-size: 1rem;
    margin-bottom: 0.5rem;
  }

  .book-filters {
    width: 100%;
    justify-content: center;
    gap: 0.35rem;
  }

  .filter-btn {
    padding: 0.45rem 0.75rem;
    font-size: 0.82rem;
  }

  .book-card {
    padding: 1.2rem;
    border-radius: var(--radius-md);
  }

  .book-title {
    font-size: 1.3rem;
  }

  .book-subtitle {
    font-size: 0.88rem;
    margin-bottom: 1rem;
  }

  .btn-buy {
    min-height: 52px;
    font-size: 0.92rem;
  }

  .tiktok-pill-btn {
    width: 100%;
    justify-content: center;
  }
}

/* --------------------------------------------------------------------------
   9. BOOK PREVIEW BUTTON & MODAL VIEWER
   -------------------------------------------------------------------------- */
/* Status Badge (New & Coming Soon - next to Title) */
.book-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.22rem 0.65rem;
  border-radius: var(--radius-pill);
  line-height: 1.25;
  user-select: none;
  vertical-align: middle;
}

.book-status-badge.badge-new {
  background: var(--gradient-cta);
  color: #FFFFFF;
  box-shadow: 0 2px 8px rgba(255, 84, 54, 0.35);
}

.book-status-badge.badge-coming-soon {
  background: rgba(28, 25, 23, 0.9);
  color: #FAF6EE;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.book-meta-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.65rem;
}

/* Unified Professional Chip Action Buttons */
.chip-preview-btn,
.chip-colored-btn,
.chip-sample-btn {
  background: #FFFFFF;
  color: var(--color-text-main);
  border: 1px solid var(--color-border);
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  gap: 0.32rem;
  cursor: pointer;
  transition: all var(--transition-smooth);
  -webkit-tap-highlight-color: transparent;
  box-shadow: 0 1px 3px rgba(28, 25, 23, 0.04);
  line-height: 1.25;
}

.chip-preview-btn .chip-icon,
.chip-colored-btn .chip-icon,
.chip-sample-btn .chip-icon {
  flex-shrink: 0;
  color: var(--color-text-muted);
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.chip-preview-btn:hover,
.chip-colored-btn:hover,
.chip-sample-btn:hover {
  background: #FFFFFF;
  color: var(--color-coral-primary);
  border-color: var(--color-coral-primary);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(255, 84, 54, 0.18);
}

.chip-preview-btn:hover .chip-icon,
.chip-colored-btn:hover .chip-icon,
.chip-sample-btn:hover .chip-icon {
  color: var(--color-coral-primary);
}

.chip-preview-btn:focus-visible,
.chip-colored-btn:focus-visible,
.chip-sample-btn:focus-visible {
  outline: 2px solid var(--color-coral-primary);
  outline-offset: 2px;
}

/* Disabled State for Unreleased / Coming Soon Books */
.chip-preview-btn.is-disabled,
.chip-colored-btn.is-disabled,
.chip-sample-btn.is-disabled,
.chip-preview-btn[disabled],
.chip-colored-btn[disabled],
.chip-sample-btn[disabled] {
  opacity: 0.42;
  cursor: not-allowed !important;
  pointer-events: none;
  background: rgba(28, 25, 23, 0.04);
  border-color: rgba(28, 25, 23, 0.08);
  color: var(--color-text-light);
  box-shadow: none;
  transform: none;
}

.chip-preview-btn.is-disabled .chip-icon,
.chip-colored-btn.is-disabled .chip-icon,
.chip-sample-btn.is-disabled .chip-icon {
  color: var(--color-text-light);
}

/* Coming Soon Action Area & Notice */
.coming-soon-notice {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 0.85rem;
  background: rgba(28, 25, 23, 0.03);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  font-size: 0.82rem;
  font-weight: 500;
  line-height: 1.35;
}

.coming-soon-notice svg {
  color: var(--color-coral-primary);
  flex-shrink: 0;
}

.btn-buy.is-disabled,
.btn-buy[disabled] {
  opacity: 0.55;
  cursor: not-allowed !important;
  pointer-events: none;
  background: #ECE4D6 !important;
  color: var(--color-text-muted) !important;
  box-shadow: none !important;
  border: 1px solid var(--color-border) !important;
  justify-content: center;
}

.btn-buy.is-disabled:hover,
.btn-buy[disabled]:hover {
  transform: none !important;
  box-shadow: none !important;
}

.book-cover-container.has-preview {
  cursor: pointer;
  position: relative;
}

.cover-preview-overlay {
  position: absolute;
  inset: 0;
  background: rgba(28, 25, 23, 0.4);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-fast);
  border-radius: var(--radius-md);
  z-index: 2;
}

.cover-preview-badge {
  background: #FFFFFF;
  color: var(--color-text-main);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 800;
  padding: 0.45rem 0.95rem;
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
  transform: translateY(6px);
  transition: transform var(--transition-fast);
}

@media (hover: hover) and (pointer: fine) {
  .book-cover-container.has-preview:hover .cover-preview-overlay {
    opacity: 1;
  }
  .book-cover-container.has-preview:hover .cover-preview-badge {
    transform: translateY(0);
  }
}

/* Preview Modal Backdrop */
.sample-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(17, 24, 39, 0.82);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  padding: 1rem;
}

.sample-modal-backdrop.open,
.sample-modal-backdrop.active {
  display: flex !important;
  animation: modalBackdropFadeIn 0.2s ease forwards;
}

@keyframes modalBackdropFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.sample-modal-dialog {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  max-width: 620px;
  width: 100%;
  max-height: 94vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.35);
  overflow: hidden;
  transform: scale(0.94);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  animation: modalScaleUp 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes modalScaleUp {
  from {
    transform: scale(0.92);
    opacity: 0.7;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.sample-modal-backdrop.open .sample-modal-dialog,
.sample-modal-backdrop.active .sample-modal-dialog {
  transform: scale(1);
}

.sample-modal-header {
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-page);
  gap: 0.75rem;
}

.sample-modal-title-group {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  overflow: hidden;
}

.sample-modal-badge {
  background: rgba(255, 84, 54, 0.12);
  color: var(--color-coral-primary);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-pill);
  white-space: nowrap;
  border: 1px solid rgba(255, 84, 54, 0.25);
}

.sample-modal-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sample-modal-close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-main);
  font-size: 1.1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  flex-shrink: 0;
  cursor: pointer;
}

.sample-modal-close:hover {
  background: var(--color-coral-primary);
  color: #FFFFFF;
  border-color: var(--color-coral-primary);
  transform: rotate(90deg);
}

.modal-header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.modal-mode-tabs {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  background: var(--color-bg-surface);
  padding: 3px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
}

.modal-tab-btn {
  font-family: var(--font-body);
  font-size: 0.76rem;
  font-weight: 700;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-pill);
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
  white-space: nowrap;
}

.modal-tab-btn:hover {
  color: var(--color-text-main);
}

.modal-tab-btn.active {
  background: #FFFFFF;
  color: var(--color-coral-primary);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

/* Inspirational Colored Banner */
.modal-inspiration-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  background: linear-gradient(135deg, #FFFBEB 0%, #FEF3C7 100%);
  border-bottom: 1px solid #FDE68A;
  padding: 0.55rem 1rem;
  text-align: center;
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 700;
  color: #92400E;
  animation: bannerSlideDown 0.25s ease forwards;
}

@keyframes bannerSlideDown {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

.inspiration-sparkle {
  font-size: 1rem;
}

.inspiration-text {
  letter-spacing: -0.01em;
}

.sample-modal-body {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  background: #FCFAF7;
  gap: 0.75rem;
  flex: 1;
  overflow: hidden;
}

.sample-nav-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #FFFFFF;
  border: 1.5px solid var(--color-border);
  color: var(--color-text-main);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: all var(--transition-fast);
  flex-shrink: 0;
  z-index: 10;
  cursor: pointer;
}

.sample-nav-btn:hover:not(:disabled) {
  background: var(--color-coral-primary);
  color: #FFFFFF;
  border-color: var(--color-coral-primary);
  transform: scale(1.08);
}

.sample-nav-btn:disabled {
  opacity: 0.25;
  cursor: not-allowed;
}

.sample-page-viewer {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  max-width: 430px;
  width: 100%;
  margin: 0 auto;
  user-select: none;
}

.sample-img-container {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #FFFFFF;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  position: relative;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}

.sample-page-img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
  border-radius: var(--radius-xs);
  -webkit-user-drag: none;
  -khtml-user-drag: none;
  -moz-user-drag: none;
  -o-user-drag: none;
  user-drag: none;
  -webkit-touch-callout: none;
  user-select: none;
  pointer-events: none;
}

/* Watermark Overlay on Preview Pages */
.watermark-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  user-select: none;
  -webkit-user-select: none;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 8;
  border-radius: var(--radius-md);
}

.watermark-grid {
  position: absolute;
  inset: -60px;
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  align-items: center;
  transform: rotate(-28deg);
  opacity: 0.18;
  pointer-events: none;
}

.watermark-row {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #1C1917;
  white-space: nowrap;
  text-shadow: 0 1px 1px rgba(255, 255, 255, 0.9), 0 -1px 1px rgba(255, 255, 255, 0.9);
}

.watermark-center-pill {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(28, 25, 23, 0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: #FFFFFF;
  font-family: var(--font-body);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.watermark-c-icon {
  flex-shrink: 0;
  color: #FBBF24;
}

.sample-page-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  margin-top: 0.75rem;
  padding: 0 0.5rem;
}

.sample-page-label {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--color-text-main);
}

.sample-page-counter {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.84rem;
  color: var(--color-text-light);
}

.sample-modal-footer {
  padding: 0.9rem 1.25rem;
  background: var(--color-bg-page);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
}

.sample-modal-footer .btn-buy {
  width: 100%;
  max-width: 380px;
  min-height: 48px;
  padding: 0.75rem 1.25rem;
}

@media (max-width: 520px) {
  .sample-modal-backdrop {
    padding: 0.5rem;
  }
  .sample-modal-header {
    padding: 0.75rem 1rem;
  }
  .sample-modal-title {
    font-size: 1rem;
  }
  .sample-modal-body {
    padding: 0.75rem 0.5rem;
    gap: 0.35rem;
  }
  .sample-nav-btn {
    width: 36px;
    height: 36px;
    font-size: 0.95rem;
  }
  .sample-img-container {
    padding: 0.3rem;
  }
  .watermark-row {
    font-size: 0.82rem;
    letter-spacing: 0.1em;
  }
  .watermark-center-pill {
    bottom: 8px;
    font-size: 0.65rem;
    padding: 0.25rem 0.65rem;
  }
}

/* --------------------------------------------------------------------------
   10. FREE SAMPLE FORM MODAL & EMAIL WORKFLOW
   -------------------------------------------------------------------------- */
.free-sample-dialog {
  max-width: 520px;
}

.free-sample-body {
  padding: 1.35rem 1.5rem;
  background: #FCFAF7;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  max-height: calc(94vh - 75px);
}

.sample-book-strip {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.75rem 0.9rem;
  margin-bottom: 1rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.sample-book-strip-cover {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-xs);
  overflow: hidden;
  flex-shrink: 0;
  border: 1px solid var(--color-border);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

.sample-book-strip-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.sample-book-strip-info {
  flex: 1;
  min-width: 0;
}

.sample-form-book-title {
  font-family: var(--font-display);
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--color-text-main);
  margin-bottom: 0.15rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sample-form-book-subtitle {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-bottom: 0.4rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sample-pdf-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(16, 185, 129, 0.12);
  color: #059669;
  font-family: var(--font-body);
  font-size: 0.74rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.sample-form-intro {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.45;
  margin-bottom: 1.1rem;
}

.free-sample-form {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.form-row-two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-label {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-text-main);
  display: flex;
  align-items: center;
  gap: 0.2rem;
}

.required-star {
  color: var(--color-coral-primary);
  font-weight: 800;
}

.form-input {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #FFFFFF;
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: var(--color-text-main);
  transition: all var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-coral-primary);
  box-shadow: 0 0 0 3px rgba(255, 84, 54, 0.15);
}

.form-input.is-invalid {
  border-color: #EF4444;
  background: #FEF2F2;
}

.custom-country-select {
  position: relative;
  width: 100%;
}

.country-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 0.85rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #FFFFFF;
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: var(--color-text-main);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: left;
}

.country-trigger:hover {
  border-color: var(--color-border-hover);
}

.country-trigger:focus-visible,
.custom-country-select.open .country-trigger {
  outline: none;
  border-color: var(--color-coral-primary);
  box-shadow: 0 0 0 3px rgba(255, 84, 54, 0.15);
}

.country-trigger-content {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.country-flag-img {
  width: 22px;
  height: 16px;
  border-radius: 2px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.15);
  object-fit: cover;
  flex-shrink: 0;
  vertical-align: middle;
}

.country-selected-name {
  font-weight: 600;
  color: var(--color-text-main);
}

.country-chevron {
  width: 16px;
  height: 16px;
  color: var(--color-text-light);
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.custom-country-select.open .country-chevron {
  transform: rotate(180deg);
}

.country-dropdown-menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  max-height: 220px;
  overflow-y: auto;
  background: #FFFFFF;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
  z-index: 100;
  padding: 4px;
}

.country-option {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.55rem 0.65rem;
  border-radius: var(--radius-xs);
  cursor: pointer;
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--color-text-main);
  transition: background-color var(--transition-fast);
}

.country-option:hover {
  background-color: var(--color-coral-light);
  color: var(--color-coral-primary);
}

.country-option.selected {
  background-color: rgba(255, 84, 54, 0.08);
  font-weight: 700;
  color: var(--color-coral-primary);
}

.country-option-flag {
  width: 22px;
  height: 16px;
  border-radius: 2px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.15);
  object-fit: cover;
  flex-shrink: 0;
  vertical-align: middle;
}

.country-option-name {
  flex: 1;
}

.country-option-check {
  font-weight: 800;
  color: var(--color-coral-primary);
  font-size: 0.9rem;
}

.sr-only-select {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.form-select-wrapper {
  position: relative;
  width: 100%;
}

.form-select {
  width: 100%;
  padding: 0.65rem 2.2rem 0.65rem 0.85rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #FFFFFF;
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: var(--color-text-main);
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.form-select:focus {
  outline: none;
  border-color: var(--color-coral-primary);
  box-shadow: 0 0 0 3px rgba(255, 84, 54, 0.15);
}

.form-select-chevron {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  pointer-events: none;
  color: var(--color-text-light);
}

.form-privacy-note {
  font-size: 0.75rem;
  color: var(--color-text-light);
  line-height: 1.4;
  margin: 0.1rem 0 0.4rem;
}

.form-action-row {
  margin-top: 0.35rem;
}

.btn-submit-sample {
  width: 100%;
  min-height: 48px;
  background: linear-gradient(135deg, var(--color-coral-primary) 0%, #E03E22 100%);
  color: #FFFFFF;
  border: none;
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(255, 84, 54, 0.35);
  transition: all var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
}

.btn-submit-sample:hover {
  transform: translateY(-1px) scale(1.01);
  box-shadow: 0 6px 20px rgba(255, 84, 54, 0.45);
}

.btn-submit-sample:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* Modal State: Loading, Success, Error */
.sample-form-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1.5rem 0.5rem;
  animation: modalScaleUp 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.sample-spinner {
  width: 44px;
  height: 44px;
  border: 4px solid var(--color-border);
  border-top-color: var(--color-coral-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-bottom: 1.25rem;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.state-success-icon {
  font-size: 3.2rem;
  margin-bottom: 0.75rem;
}

.state-error-icon {
  font-size: 3.2rem;
  margin-bottom: 0.75rem;
}

.state-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-text-main);
  margin-bottom: 0.5rem;
}

.state-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin-bottom: 1.25rem;
  max-width: 420px;
}

.success-amazon-box {
  background: #FFF7ED;
  border: 1.5px solid #FFEDD5;
  border-radius: var(--radius-md);
  padding: 1rem 1.15rem;
  margin-bottom: 1.25rem;
  width: 100%;
  box-sizing: border-box;
}

.success-amazon-tagline {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 700;
  color: #9A3412;
  margin-bottom: 0.75rem;
}

.success-buy-btn {
  width: 100%;
  min-height: 44px;
  font-size: 0.9rem;
}

.success-action-row {
  display: flex;
  justify-content: center;
  width: 100%;
}

.btn-close-success, .btn-retry-sample {
  background: var(--color-bg-surface);
  color: var(--color-text-main);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-pill);
  padding: 0.6rem 1.35rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-close-success:hover, .btn-retry-sample:hover {
  background: var(--color-border);
  color: var(--color-text-main);
}

@media (max-width: 480px) {
  .free-sample-body {
    padding: 1rem 1rem;
  }
  .form-row-two {
    grid-template-columns: 1fr;
    gap: 0.85rem;
  }
}

/* ============================================================================
   EMAIL COPY TOAST NOTIFICATION & TOPBAR FEEDBACK
   ============================================================================ */
.email-toast {
  position: fixed;
  top: 60px;
  right: 20px;
  z-index: 10000;
  max-width: 380px;
  width: calc(100vw - 32px);
  background: var(--color-bg-surface);
  border: 1.5px solid var(--color-coral-primary);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2), 0 4px 12px rgba(255, 84, 54, 0.15);
  padding: 0.85rem 0.95rem;
  box-sizing: border-box;
  opacity: 0;
  transform: translateY(-16px) scale(0.96);
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.email-toast.show {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.email-toast-inner {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.email-toast-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.email-toast-icon {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #10B981;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.email-toast-titles {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.email-toast-title {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-text-main);
  line-height: 1.2;
}

.email-toast-desc {
  font-size: 0.76rem;
  color: var(--color-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.email-toast-close {
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.email-toast-close:hover {
  color: var(--color-text-main);
  background-color: var(--color-bg-alt);
}

.email-toast-actions {
  display: flex;
  gap: 0.5rem;
}

.email-toast-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.42rem 0.65rem;
  border-radius: var(--radius-pill);
  font-size: 0.76rem;
  font-weight: 700;
  text-decoration: none;
  transition: all var(--transition-fast);
  flex: 1;
  text-align: center;
  white-space: nowrap;
}

.email-toast-gmail {
  background: #EA4335;
  color: #FFFFFF !important;
  border: 1px solid #D93025;
}

.email-toast-gmail:hover {
  background: #D93025;
  box-shadow: 0 2px 8px rgba(234, 67, 53, 0.3);
}

.email-toast-app {
  background: var(--color-bg-alt);
  color: var(--color-text-main) !important;
  border: 1px solid var(--color-border);
}

.email-toast-app:hover {
  background: var(--color-border);
}

.topbar-btn.copied-feedback {
  background-color: #10B981 !important;
  color: #FFFFFF !important;
  border-color: #059669 !important;
  transform: scale(1.03);
}

.topbar-btn.copied-feedback .topbar-icon {
  stroke: #FFFFFF;
}

@media (max-width: 600px) {
  .email-toast {
    top: auto;
    bottom: 24px;
    right: 50%;
    transform: translate(50%, 20px) scale(0.96);
  }
  .email-toast.show {
    transform: translate(50%, 0) scale(1);
  }
}