/* ==========================================================================
   PAGEWAVE - GLOBAL STYLESHEET (style.css)
   Built according to design-brief.md and AGENTS.md
   Stack: Plain Vanilla CSS (No dependencies, No build step)
   Architecture: Mobile-first global design tokens, reset, typography & components
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. GOOGLE FONTS IMPORT
   -------------------------------------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Lora:ital,wght@0,500;0,600;0,700;1,400&display=swap');

/* --------------------------------------------------------------------------
   2. DESIGN TOKENS & CSS CUSTOM PROPERTIES
   -------------------------------------------------------------------------- */
:root {
  /* Colour Palette (Hex codes strictly from design-brief.md) */
  --color-primary: #1E3E62;          /* Oxford Navy */
  --color-primary-dark: #162E49;     /* Deep Navy hover */
  --color-accent: #D97706;           /* Warm Honey Amber */
  --color-accent-hover: #B45309;     /* Deep Amber hover */
  --color-text: #1F2421;             /* Deep Slate Charcoal */
  --color-bg: #FBF9F5;               /* Warm Parchment (Primary background) */
  --color-surface: #FFFFFF;          /* Pure White (Card/Input background) */
  --color-surface-border: #EAE5D9;   /* Warm Greige (Borders & Dividers) */
  --color-focus-ring: rgba(217, 119, 6, 0.25); /* Translucent Amber focus glow */
  --color-error: #DC2626;            /* Accessible error red */
  --color-muted-text: #6B7280;       /* Secondary/Helper text */
  --color-accent-light: #FEF3C7;     /* Soft warm amber tint for tags & highlights */
  --color-success: #059669;          /* Emerald green for verified/DRM-free status */
  --color-success-bg: #ECFDF5;       /* Mint success banner background */
  --color-success-border: #A7F3D0;   /* Mint border */
  --color-success-text: #065F46;     /* Deep forest success text */
  --font-size-price: 2.25rem;        /* Prominent price display */

  /* Typography Fonts */
  --font-heading: 'Lora', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Typography Scale - Mobile Default (< 768px) */
  --font-size-small: 0.875rem;       /* 14px */
  --font-size-body: 1.0rem;          /* 16px */
  --font-size-h3: 1.25rem;           /* 20px */
  --font-size-h2: 1.625rem;          /* 26px */
  --font-size-h1: 2.125rem;          /* 34px */

  /* Line Heights */
  --line-height-h1: 1.15;
  --line-height-h2: 1.25;
  --line-height-h3: 1.30;
  --line-height-body: 1.60;
  --line-height-small: 1.40;

  /* Spacing Scale (8pt base with 4px half-step) */
  --space-2xs: 0.25rem;              /* 4px */
  --space-xs: 0.5rem;                /* 8px */
  --space-sm: 0.75rem;               /* 12px */
  --space-md: 1.0rem;                /* 16px */
  --space-lg: 1.5rem;                /* 24px */
  --space-xl: 2.0rem;                /* 32px */
  --space-2xl: 3.0rem;               /* 48px */
  --space-3xl: 4.0rem;               /* 64px */

  /* Border Radii */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  /* Box Shadows */
  --shadow-btn: 0 2px 4px rgba(30, 62, 98, 0.12);
  --shadow-card: 0 2px 8px rgba(30, 62, 98, 0.05);
  --shadow-hover: 0 10px 25px -5px rgba(30, 62, 98, 0.08);
}

/* Typography Desktop Scaling (≥ 1024px) */
@media (min-width: 1024px) {
  :root {
    --font-size-h3: 1.5rem;          /* 24px */
    --font-size-h2: 2.0rem;          /* 32px */
    --font-size-h1: 2.75rem;         /* 44px */
  }
}

/* --------------------------------------------------------------------------
   3. MODERN CSS RESET
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  min-height: 100vh;
  font-family: var(--font-body);
  font-size: var(--font-size-body);
  line-height: var(--line-height-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

p,
h1,
h2,
h3,
h4,
h5,
h6 {
  overflow-wrap: break-word;
}

a {
  color: inherit;
  text-decoration: none;
}

/* --------------------------------------------------------------------------
   4. BASE TYPOGRAPHY
   -------------------------------------------------------------------------- */
h1,
h2,
h3 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

h1 {
  font-size: var(--font-size-h1);
  line-height: var(--line-height-h1);
  font-weight: 700;
}

h2 {
  font-size: var(--font-size-h2);
  line-height: var(--line-height-h2);
  font-weight: 600;
}

h3 {
  font-size: var(--font-size-h3);
  line-height: var(--line-height-h3);
  font-weight: 600;
}

p {
  margin-bottom: var(--space-md);
}

small,
.text-small {
  font-size: var(--font-size-small);
  line-height: var(--line-height-small);
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   5. LAYOUT CONTAINER (Mobile-First)
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  margin-inline: auto;
  padding-inline: var(--space-md);
}

@media (min-width: 640px) {
  .container {
    padding-inline: var(--space-lg);
  }
}

@media (min-width: 1024px) {
  .container {
    padding-inline: var(--space-xl);
  }
}

@media (min-width: 1280px) {
  .container {
    max-width: 1200px;
    padding-inline: var(--space-xl);
  }
}

/* --------------------------------------------------------------------------
   6. BUTTON STYLES
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px; /* Mobile tap target compliance */
  padding: var(--space-sm) var(--space-lg);
  font-family: var(--font-body);
  font-size: var(--font-size-body);
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1.5px solid transparent;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  touch-action: manipulation;
  transition: background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.1s ease;
}

.btn:active {
  transform: translateY(1px);
}

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}

/* Primary Button (Solid Oxford Navy) */
.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-surface);
  box-shadow: var(--shadow-btn);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  box-shadow: var(--shadow-hover);
}

/* Accent Button (Solid Warm Honey Amber for high conversion) */
.btn-accent {
  background-color: var(--color-accent);
  color: var(--color-surface);
  box-shadow: var(--shadow-btn);
}

.btn-accent:hover {
  background-color: var(--color-accent-hover);
  box-shadow: var(--shadow-hover);
}

/* Secondary / Ghost Button */
.btn-secondary,
.btn-ghost {
  background-color: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-secondary:hover,
.btn-ghost:hover {
  background-color: rgba(30, 62, 98, 0.08);
}

/* --------------------------------------------------------------------------
   7. FORM FIELD STYLES
   -------------------------------------------------------------------------- */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}

.form-label {
  font-size: var(--font-size-small);
  font-weight: 500;
  color: var(--color-text);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  min-height: 48px; /* Mobile touch-friendly field height */
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-body);
  font-size: var(--font-size-body);
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-surface-border);
  border-radius: var(--radius-md);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
  line-height: var(--line-height-body);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: #8C827A;
  opacity: 0.8;
}

/* Accessible Focus State with Warm Amber Glow */
.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-focus-ring);
}

/* Error and Validation States */
.form-input.is-error,
.form-textarea.is-error,
.form-select.is-error {
  border-color: var(--color-error);
}

.form-error {
  font-size: var(--font-size-small);
  color: var(--color-error);
  margin-top: var(--space-2xs);
}

.form-helper {
  font-size: var(--font-size-small);
  color: var(--color-muted-text);
  margin-top: var(--space-2xs);
}

/* ==========================================================================
   8. PAGE-SPECIFIC CSS: HOME PAGE (index.html) & SHARED REUSABLE COMPONENTS
   ========================================================================== */

/* --------------------------------------------------------------------------
   8.1 Utility Classes
   -------------------------------------------------------------------------- */
.visually-hidden {
  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;
}

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

.btn-block {
  width: 100%;
}

.btn-sm {
  min-height: 38px;
  padding: var(--space-xs) var(--space-md);
  font-size: var(--font-size-small);
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-2xs) var(--space-sm);
  background-color: #F1ECE1;
  color: var(--color-primary);
  border: 1px solid var(--color-surface-border);
  border-radius: 9999px;
  font-size: var(--font-size-small);
  font-weight: 600;
  margin-bottom: var(--space-md);
}

.badge-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-accent);
}

/* --------------------------------------------------------------------------
   8.2 Reusable Site Header & Navigation (Identical for All Pages)
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(251, 249, 245, 0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-surface-border);
  box-shadow: 0 1px 4px rgba(30, 62, 98, 0.06);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  gap: var(--space-sm);
}

.header-brand .brand-logo {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.brand-tagline {
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Mobile Nav Toggle via native <details> */
.mobile-nav-toggle {
  position: relative;
  display: block;
}

.nav-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  min-height: 44px;
  padding: var(--space-xs) var(--space-sm);
  background-color: var(--color-surface);
  border: 1px solid var(--color-surface-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-small);
  font-weight: 600;
  color: var(--color-primary);
  cursor: pointer;
  list-style: none;
  touch-action: manipulation;
}

.nav-toggle-btn::-webkit-details-marker {
  display: none;
}

.nav-toggle-icon {
  display: inline-block;
  width: 18px;
  height: 2px;
  background-color: var(--color-primary);
  position: relative;
}

.nav-toggle-icon::before,
.nav-toggle-icon::after {
  content: '';
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  background-color: var(--color-primary);
}

.nav-toggle-icon::before { top: -6px; }
.nav-toggle-icon::after { bottom: -6px; }

.mobile-menu-drawer {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 280px;
  max-width: 90vw;
  background-color: var(--color-surface);
  border: 1px solid var(--color-surface-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-hover);
  padding: var(--space-md);
}

.mobile-nav .nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2xs);
}

.mobile-nav .nav-link {
  display: block;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  font-weight: 500;
  color: var(--color-text);
  transition: background-color 0.2s ease, color 0.2s ease;
}

.mobile-nav .nav-link:hover,
.mobile-nav .nav-link.active {
  background-color: #F4EFE6;
  color: var(--color-primary);
  font-weight: 600;
}

.mobile-menu-actions {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-surface-border);
}

/* Desktop Navigation (Hidden on Mobile) */
.desktop-nav {
  display: none;
}

.desktop-nav .nav-list {
  list-style: none;
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.desktop-nav .nav-link {
  padding: var(--space-xs) var(--space-sm);
  font-size: var(--font-size-small);
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: color 0.2s ease;
}

.desktop-nav .nav-link:hover {
  color: var(--color-accent);
}

.desktop-nav .nav-link.active {
  color: var(--color-primary);
  font-weight: 700;
  border-bottom: 2px solid var(--color-primary);
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.header-action-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  min-height: 44px;
  padding: var(--space-xs) var(--space-sm);
  color: var(--color-primary);
  font-weight: 600;
  font-size: var(--font-size-small);
}

.cart-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 2px 6px;
  background-color: var(--color-accent);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 9999px;
}

.header-cta {
  display: none;
}

@media (min-width: 1024px) {
  .mobile-nav-toggle {
    display: none;
  }
  .desktop-nav {
    display: block;
  }
  .header-cta {
    display: inline-flex;
  }
}

/* --------------------------------------------------------------------------
   8.3 Hero Section
   -------------------------------------------------------------------------- */
.hero-section {
  padding-top: var(--space-xl);
  padding-bottom: var(--space-2xl);
  background: linear-gradient(180deg, var(--color-bg) 0%, #F5F0E6 100%);
  border-bottom: 1px solid var(--color-surface-border);
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.hero-title {
  margin-bottom: var(--space-md);
  letter-spacing: -0.01em;
}

.hero-intro {
  font-size: 1.0625rem;
  line-height: 1.65;
  color: #374151;
  margin-bottom: var(--space-lg);
}

.hero-cta-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

@media (min-width: 480px) {
  .hero-cta-group {
    flex-direction: row;
  }
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.hero-card-preview {
  width: 100%;
  max-width: 320px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-surface-border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  box-shadow: var(--shadow-hover);
  position: relative;
}

.preview-badge {
  position: absolute;
  top: 8px;
  right: 8px;
  background-color: var(--color-accent);
  color: #FFFFFF;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 9999px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.hero-preview-img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-sm);
}

.preview-details {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-align: center;
}

.preview-format {
  font-weight: 700;
  color: var(--color-primary);
  font-size: var(--font-size-small);
}

.preview-price {
  font-size: 0.8125rem;
  color: var(--color-accent);
  font-weight: 600;
}

/* Trust Bar */
.trust-bar {
  margin-top: var(--space-2xl);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(234, 229, 217, 0.8);
}

.trust-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  align-items: center;
  text-align: center;
}

.trust-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.trust-number {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-primary);
}

.trust-label {
  font-size: var(--font-size-small);
  color: var(--color-muted-text);
}

.trust-divider {
  display: none;
}

@media (min-width: 768px) {
  .trust-container {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 1024px) {
  .hero-container {
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--space-3xl);
  }
}

/* --------------------------------------------------------------------------
   8.4 Section Headers Shared Pattern
   -------------------------------------------------------------------------- */
.section-intro {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
  margin-bottom: var(--space-2xl);
}

.section-subtitle {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
}

.section-title {
  margin-bottom: var(--space-xs);
}

.section-description {
  color: var(--color-muted-text);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   8.5 Genres Spotlight Section
   -------------------------------------------------------------------------- */
.genres-section {
  padding: var(--space-3xl) 0;
  background-color: var(--color-bg);
}

.genre-cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

.genre-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-surface-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.genre-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: #D1C8B4;
}

.genre-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
}

.genre-icon {
  font-size: 2rem;
}

.genre-tag {
  font-size: 0.75rem;
  font-weight: 600;
  background-color: #F5EFE4;
  color: var(--color-primary);
  padding: 4px 10px;
  border-radius: 9999px;
}

.genre-card-title {
  font-size: var(--font-size-h3);
  margin-bottom: var(--space-sm);
}

.genre-card-body {
  color: var(--color-muted-text);
  line-height: 1.6;
  flex-grow: 1;
  margin-bottom: var(--space-md);
}

.genre-card-footer {
  margin-top: auto;
}

.genre-link {
  font-weight: 600;
  font-size: var(--font-size-small);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  transition: color 0.2s ease, transform 0.2s ease;
}

.genre-link:hover {
  color: var(--color-accent);
  transform: translateX(3px);
}

@media (min-width: 640px) {
  .genre-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .genre-cards-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* --------------------------------------------------------------------------
   8.6 Products Section (Buying Products)
   -------------------------------------------------------------------------- */
.products-section {
  padding: var(--space-3xl) 0;
  background-color: #F6F1E7;
  border-top: 1px solid var(--color-surface-border);
  border-bottom: 1px solid var(--color-surface-border);
}

.products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

.product-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-surface-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px -6px rgba(30, 62, 98, 0.12);
}

.product-figure {
  position: relative;
  background-color: #1A1A1A;
  margin: 0;
  overflow: hidden;
}

.product-img {
  width: 100%;
  aspect-ratio: 280 / 380;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.product-card:hover .product-img {
  transform: scale(1.02);
}

.product-format-badge {
  position: absolute;
  bottom: 12px;
  left: 12px;
  background-color: var(--color-primary);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.product-content {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xs);
  margin-bottom: var(--space-xs);
}

.product-genre {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-muted-text);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.product-rating {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-accent);
}

.product-title {
  font-size: 1.1875rem;
  line-height: 1.35;
  margin-bottom: var(--space-xs);
}

.product-summary {
  font-size: var(--font-size-small);
  color: var(--color-muted-text);
  line-height: 1.5;
  margin-bottom: var(--space-md);
  flex-grow: 1;
}

.product-pricing {
  display: flex;
  align-items: baseline;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
  padding-top: var(--space-sm);
  border-top: 1px dashed var(--color-surface-border);
}

.price-current {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

.price-regular {
  font-size: var(--font-size-small);
  color: var(--color-muted-text);
  text-decoration: line-through;
}

.price-savings {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-success);
  background-color: var(--color-success-bg);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  margin-left: auto;
}

.product-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

@media (min-width: 580px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .products-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
  }
}

/* --------------------------------------------------------------------------
   8.7 Store Benefits Section
   -------------------------------------------------------------------------- */
.benefits-section {
  padding: var(--space-3xl) 0;
  background-color: var(--color-bg);
}

.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.benefit-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-surface-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  text-align: left;
}

.benefit-icon {
  font-size: 2rem;
  margin-bottom: var(--space-xs);
}

.benefit-title {
  font-size: 1.125rem;
  margin-bottom: var(--space-2xs);
}

.benefit-text {
  font-size: var(--font-size-small);
  color: var(--color-muted-text);
  line-height: 1.5;
  margin-bottom: 0;
}

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

@media (min-width: 1024px) {
  .benefits-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* --------------------------------------------------------------------------
   8.8 Enquiry Form Section (Closing CTA)
   -------------------------------------------------------------------------- */
.enquiry-section {
  padding: var(--space-3xl) 0;
  background: linear-gradient(180deg, #F6F1E7 0%, var(--color-bg) 100%);
  border-top: 1px solid var(--color-surface-border);
}

.enquiry-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

.enquiry-heading {
  margin-bottom: var(--space-md);
}

.enquiry-lead {
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.enquiry-subtext {
  color: var(--color-muted-text);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
}

.enquiry-assurance {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  background-color: #EBF3EA;
  border: 1px solid #C8E1C4;
  border-radius: var(--radius-md);
  font-size: var(--font-size-small);
  color: #245821;
  font-weight: 500;
}

.assurance-icon {
  font-weight: 800;
}

.enquiry-form-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-surface-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-hover);
}

.form-card-title {
  font-size: 1.25rem;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-xs);
  border-bottom: 1px solid var(--color-surface-border);
}

.btn-submit {
  margin-top: var(--space-sm);
  font-size: 1.0625rem;
}

@media (min-width: 1024px) {
  .enquiry-container {
    grid-template-columns: 1fr 1.1fr;
    gap: var(--space-3xl);
  }
}

/* --------------------------------------------------------------------------
   8.9 Reusable Site Footer (Identical for All Pages)
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--color-primary);
  color: #EAE5D9;
  padding-top: var(--space-3xl);
  padding-bottom: var(--space-xl);
  border-top: 3px solid var(--color-accent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.footer-col-brand .footer-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: #FFFFFF;
  display: block;
  margin-bottom: var(--space-xs);
}

.footer-description {
  font-size: var(--font-size-small);
  line-height: 1.6;
  color: #CBD5E1;
  margin-bottom: var(--space-md);
}

.footer-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.footer-pill {
  font-size: 0.6875rem;
  font-weight: 700;
  background-color: rgba(255, 255, 255, 0.1);
  color: #F3F4F6;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: var(--space-md);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.footer-links a {
  font-size: var(--font-size-small);
  color: #CBD5E1;
  transition: color 0.2s ease, transform 0.2s ease;
  display: inline-block;
}

.footer-links a:hover {
  color: var(--color-accent);
  transform: translateX(2px);
}

.footer-text {
  font-size: var(--font-size-small);
  color: #CBD5E1;
  line-height: 1.5;
  margin-bottom: var(--space-sm);
}

.footer-newsletter-form .form-group {
  margin-bottom: var(--space-xs);
}

.footer-newsletter-input {
  background-color: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  color: #FFFFFF;
}

.footer-newsletter-input::placeholder {
  color: #94A3B8;
}

.footer-newsletter-input:focus {
  background-color: #FFFFFF;
  color: var(--color-text);
}

.footer-bottom {
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  align-items: center;
  text-align: center;
}

.footer-copyright {
  font-size: var(--font-size-small);
  color: #94A3B8;
  margin-bottom: 0;
}

.footer-payment-methods {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.payment-badge {
  font-size: 0.6875rem;
  font-weight: 700;
  color: #F8FAFC;
  background-color: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.03em;
  display: inline-flex;
  align-items: center;
}

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

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: var(--space-xl);
  }
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

/* ==========================================================================
   9. INTERACTIVE COMPONENTS (Cart Drawer, Audio Player, Sample Reader, Toast)
   ========================================================================== */

/* --------------------------------------------------------------------------
   9.1 Slide-Over Cart Drawer
   -------------------------------------------------------------------------- */
.cart-drawer-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(31, 36, 33, 0.6);
  z-index: 1000;
  display: flex;
  justify-content: flex-end;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.cart-drawer-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.cart-drawer-panel {
  width: 100%;
  max-width: 420px;
  height: 100%;
  background-color: var(--color-bg);
  box-shadow: -5px 0 25px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.cart-drawer-overlay.is-open .cart-drawer-panel {
  transform: translateX(0);
}

.cart-drawer-header {
  padding: var(--space-md) var(--space-lg);
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-surface-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cart-drawer-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--color-primary);
  margin-bottom: 0;
}

.cart-close-btn {
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-muted-text);
  cursor: pointer;
  line-height: 1;
  padding: 4px;
}

.cart-drawer-body {
  padding: var(--space-lg);
  overflow-y: auto;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.cart-empty-msg {
  color: var(--color-muted-text);
  text-align: center;
  margin: auto 0;
  font-size: var(--font-size-small);
}

.cart-item {
  background-color: var(--color-surface);
  border: 1px solid var(--color-surface-border);
  border-radius: var(--radius-md);
  padding: var(--space-sm) var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-sm);
}

.cart-item-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 2px;
}

.cart-item-format {
  font-size: 0.75rem;
  color: var(--color-muted-text);
}

.cart-item-side {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.cart-item-price {
  font-weight: 700;
  color: var(--color-accent);
}

.cart-item-remove {
  background: none;
  border: none;
  color: var(--color-muted-text);
  font-size: 1.25rem;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

.cart-item-remove:hover {
  color: var(--color-error);
  background-color: #FEE2E2;
}

.cart-drawer-footer {
  padding: var(--space-lg);
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-surface-border);
}

.cart-subtotal-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-2xs);
}

.cart-subtotal-price {
  font-family: var(--font-heading);
  color: var(--color-accent);
  font-size: 1.375rem;
}

.cart-tax-notice {
  font-size: 0.75rem;
  color: var(--color-muted-text);
  margin-bottom: var(--space-md);
}

#cart-continue-btn {
  margin-top: var(--space-xs);
}

#cart-checkout-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
  background-color: var(--color-muted-text);
  border-color: var(--color-muted-text);
  box-shadow: none;
}

/* --------------------------------------------------------------------------
   9.2 Audio Preview Player Modal
   -------------------------------------------------------------------------- */
.audio-modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(31, 36, 33, 0.65);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.audio-modal-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.audio-modal-box {
  background-color: var(--color-surface);
  border: 1px solid var(--color-surface-border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 440px;
  box-shadow: var(--shadow-hover);
  overflow: hidden;
}

.audio-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--color-surface-border);
}

.audio-badge {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  background-color: #FEF3C7;
  color: #B45309;
  padding: 3px 8px;
  border-radius: 9999px;
}

.audio-close-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-muted-text);
  cursor: pointer;
}

.audio-modal-body {
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
}

.audio-disc-anim {
  width: 72px;
  height: 72px;
  background-color: var(--color-primary);
  color: #FFFFFF;
  font-size: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  margin: 0 auto var(--space-md);
  box-shadow: var(--shadow-card);
}

.audio-disc-anim.is-spinning {
  animation: pulseRotate 2.5s infinite linear;
}

@keyframes pulseRotate {
  0% { transform: scale(1) rotate(0deg); }
  50% { transform: scale(1.05) rotate(180deg); }
  100% { transform: scale(1) rotate(360deg); }
}

.audio-modal-title {
  font-size: 1.25rem;
  margin-bottom: var(--space-2xs);
}

.audio-modal-narrator {
  font-size: var(--font-size-small);
  color: var(--color-muted-text);
  margin-bottom: var(--space-lg);
}

.audio-player-controls {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  background-color: var(--color-bg);
  padding: var(--space-md);
  border-radius: var(--radius-md);
}

.audio-play-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--color-accent);
  color: #FFFFFF;
  border: none;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: transform 0.1s ease;
}

.audio-play-btn:active {
  transform: scale(0.95);
}

.audio-progress-wrap {
  flex-grow: 1;
}

.audio-progress-bar {
  height: 6px;
  background-color: #E2E8F0;
  border-radius: 9999px;
  overflow: hidden;
  margin-bottom: 4px;
}

.audio-progress-fill {
  height: 100%;
  width: 0%;
  background-color: var(--color-accent);
  transition: width 0.2s linear;
}

.audio-time-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.6875rem;
  color: var(--color-muted-text);
  font-weight: 600;
}

.audio-modal-footer {
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--color-surface-border);
  background-color: #FAF6F0;
}

/* --------------------------------------------------------------------------
   9.3 Sample Chapter Reader Modal
   -------------------------------------------------------------------------- */
.sample-modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(31, 36, 33, 0.7);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.sample-modal-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.sample-modal-box {
  background-color: #FCFAF6;
  border: 1px solid var(--color-surface-border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 620px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-hover);
}

.sample-modal-header {
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--color-surface-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--color-surface);
}

.sample-pill {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  background-color: #E0E7FF;
  color: #3730A3;
  padding: 3px 8px;
  border-radius: 9999px;
  display: inline-block;
  margin-bottom: 2px;
}

.sample-title {
  font-size: 1.125rem;
  color: var(--color-primary);
  margin-bottom: 0;
}

.sample-close-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-muted-text);
  cursor: pointer;
}

.sample-modal-content {
  padding: var(--space-xl);
  overflow-y: auto;
  flex-grow: 1;
  font-family: var(--font-heading);
  line-height: 1.8;
  color: #2D3748;
}

.sample-chapter-title {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  border-bottom: 1px dashed var(--color-surface-border);
  padding-bottom: var(--space-xs);
}

.sample-prose {
  margin-bottom: var(--space-md);
}

.sample-manhwa-tag {
  font-family: var(--font-body);
  font-weight: 700;
  color: var(--color-accent);
  text-align: center;
  margin-bottom: var(--space-md);
}

.sample-panel {
  background-color: #E2E8F0;
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  margin-bottom: var(--space-md);
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #CBD5E1;
}

.sample-panel.dark {
  background-color: #0F172A;
  color: #38BDF8;
  border-color: #1E293B;
}

.sample-panel-speech {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9375rem;
  background-color: #FFFFFF;
  color: #000000;
  padding: 8px 14px;
  border-radius: var(--radius-md);
  box-shadow: 0 2px 5px rgba(0,0,0,0.15);
}

.sample-panel.dark .sample-panel-speech {
  background-color: rgba(56, 189, 248, 0.15);
  color: #38BDF8;
  border: 1px solid #38BDF8;
}

.sample-modal-footer {
  padding: var(--space-md) var(--space-lg);
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-surface-border);
}

.sample-footer-text {
  font-size: 0.8125rem;
  color: var(--color-muted-text);
  margin-bottom: var(--space-xs);
  text-align: center;
}

/* --------------------------------------------------------------------------
   9.4 Toast Notification Banner
   -------------------------------------------------------------------------- */
.pw-toast-notification {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background-color: var(--color-primary);
  color: #FFFFFF;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3);
  font-weight: 500;
  font-size: var(--font-size-small);
  z-index: 2000;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border-left: 4px solid var(--color-accent);
  max-width: 90vw;
}

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

.toast-cart-action-btn {
  background-color: var(--color-accent);
  color: #FFFFFF;
  border: none;
  border-radius: var(--radius-sm);
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  margin-left: var(--space-sm);
  transition: opacity 0.2s ease;
  white-space: nowrap;
}

.toast-cart-action-btn:hover {
  opacity: 0.9;
}

/* ==========================================================================
   10. CONTACT PAGE ENQUIRY FORM & VALIDATION (contact.html)
   ========================================================================== */
.field-error {
  display: none;
  font-size: var(--font-size-small);
  color: var(--color-error);
  font-weight: 500;
  margin-top: 4px;
}

.required-indicator {
  color: var(--color-error);
}

.contact-benefits-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.phone-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.phone-prefix {
  position: absolute;
  left: 14px;
  font-weight: 600;
  color: var(--color-muted-text);
  pointer-events: none;
}

.phone-input {
  padding-left: 52px;
}

.contact-form-disclaimer {
  margin-top: var(--space-sm);
}

.success-banner-card {
  background-color: var(--color-success-bg);
  border: 2px solid var(--color-success-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
  box-shadow: var(--shadow-card);
}

.success-badge-icon {
  width: 56px;
  height: 56px;
  background-color: var(--color-success);
  color: var(--color-surface);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  font-weight: 700;
  margin: 0 auto var(--space-md);
  box-shadow: 0 4px 10px rgba(5, 150, 105, 0.25);
}

.success-banner-title {
  color: var(--color-success-text);
  font-size: 1.375rem;
  margin-bottom: var(--space-xs);
}

.success-banner-text {
  color: var(--color-success);
  font-size: 1.0625rem;
  line-height: 1.5;
  margin-bottom: var(--space-md);
}

.success-contact-summary {
  background-color: var(--color-surface);
  border: 1px solid var(--color-success-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  max-width: 380px;
  margin: 0 auto var(--space-md);
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.summary-line {
  display: flex;
  justify-content: space-between;
  font-size: var(--font-size-small);
}

.summary-label {
  font-weight: 600;
  color: var(--color-success-text);
}

.summary-value {
  color: var(--color-text);
  font-weight: 500;
}

.success-notice {
  font-size: 0.8125rem;
  color: var(--color-success);
  margin-bottom: var(--space-sm);
}

#btn-reset-contact {
  margin-top: var(--space-md);
}

/* ==========================================================================
   11. AUDIOBOOK SUBSCRIPTION & PRICING (audiobook-subscription.html)
   ========================================================================== */
.subscription-grid {
  grid-template-columns: 1fr;
  max-width: 1000px;
  margin-inline: auto;
}

@media (min-width: 640px) {
  .subscription-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

.subscription-card {
  display: flex;
  flex-direction: column;
}

.subscription-card .product-content {
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.subscription-card.featured {
  border: 2px solid var(--color-accent);
  position: relative;
}

.subscription-card.featured .product-content {
  padding: var(--space-2xl) var(--space-lg) var(--space-xl);
}

.subscription-card.featured .preview-badge {
  top: -12px;
  left: 50%;
  right: auto;
  transform: translateX(-50%);
  width: 120px;
  text-align: center;
}

.subscription-card .genre-tag {
  margin-bottom: var(--space-md);
  display: inline-block;
  align-self: center;
}

.subscription-card .genre-tag.tag-highlight {
  background-color: var(--color-accent-light);
  color: var(--color-accent-hover);
}

.subscription-card .product-title {
  font-size: var(--font-size-h3);
}

.subscription-card .product-pricing {
  justify-content: center;
  border: none;
  padding: var(--space-md) 0;
}

.subscription-card .price-current {
  font-size: var(--font-size-price);
}

.subscription-card .price-period {
  font-size: var(--font-size-small);
  color: var(--color-muted-text);
}

.subscription-features {
  list-style: none;
  text-align: left;
  margin: var(--space-md) 0 var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  font-size: var(--font-size-small);
}

.subscription-card .btn {
  margin-top: auto;
}

/* Comparison Table */
.comparison-table-wrapper {
  overflow-x: auto;
  background-color: var(--color-surface);
  border: 1px solid var(--color-surface-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: var(--space-md);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  min-width: 580px;
  font-size: var(--font-size-small);
}

.comparison-table thead tr {
  border-bottom: 2px solid var(--color-surface-border);
}

.comparison-table tbody tr {
  border-bottom: 1px solid var(--color-surface-border);
}

.comparison-table tbody tr:last-child {
  border-bottom: none;
}

.comparison-table th,
.comparison-table td {
  padding: var(--space-sm);
}

.comparison-table th {
  color: var(--color-muted-text);
  font-weight: 600;
}

.comparison-table th:first-child {
  color: var(--color-primary);
}

.comparison-table th.col-highlight {
  color: var(--color-primary);
  background-color: var(--color-accent-light);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  font-weight: 700;
}

.comparison-table td.cell-label {
  font-weight: 600;
  color: var(--color-text);
}

.comparison-table td.cell-highlight {
  background-color: var(--color-bg);
  font-weight: 700;
}

.comparison-table td.cell-accent {
  color: var(--color-accent);
}

.comparison-table td.cell-success {
  color: var(--color-success);
}

.comparison-table td.cell-error {
  color: var(--color-error);
}

/* FAQ & Layout Utilities */
.container-narrow {
  max-width: 800px;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

/* ==========================================================================
   11. UPI & QR PAYMENT MODAL
   ========================================================================== */
.payment-modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(31, 36, 33, 0.7);
  z-index: 1050;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.payment-modal-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.payment-modal-box {
  background-color: var(--color-surface);
  border: 1px solid var(--color-surface-border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  box-shadow: var(--shadow-hover);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.payment-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--color-surface-border);
  background-color: var(--color-surface);
  position: sticky;
  top: 0;
  z-index: 2;
}

.payment-modal-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--color-primary);
  margin-bottom: 0;
}

.payment-close-btn {
  background: none;
  border: none;
  font-size: 1.75rem;
  color: var(--color-muted-text);
  cursor: pointer;
  line-height: 1;
  padding: 4px;
}

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

.payment-modal-body {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.payment-order-summary {
  background-color: var(--color-bg);
  border: 1px solid var(--color-surface-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}

.payment-summary-title {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-muted-text);
  margin-bottom: var(--space-2xs);
  letter-spacing: 0.05em;
}

.payment-items-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-xs) 0;
  font-size: 0.9375rem;
  color: var(--color-text);
}

.payment-items-list li {
  display: flex;
  justify-content: space-between;
  padding: 4px 0;
  border-bottom: 1px dashed var(--color-surface-border);
}

.payment-item-format {
  font-size: 0.75rem;
  color: var(--color-muted-text);
}

.payment-item-price {
  font-weight: 600;
  color: var(--color-text);
}

.upi-id-label {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-muted-text);
  margin-bottom: 2px;
  letter-spacing: 0.05em;
}

.payment-total-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-xs);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-primary);
}

.payment-total-amount {
  color: var(--color-accent);
  font-size: 1.375rem;
  font-family: var(--font-heading);
}

.payment-instruction-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  background-color: #FEF3C7;
  color: #B45309;
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  text-align: center;
  justify-content: center;
}

.payment-qr-wrap {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
}

.payment-qr-img {
  width: 230px;
  height: auto;
  max-width: 100%;
  border-radius: var(--radius-md);
  border: 2px solid var(--color-surface-border);
  box-shadow: var(--shadow-card);
  background-color: #FFFFFF;
  padding: 8px;
}

.payment-qr-caption {
  font-size: 0.8125rem;
  color: var(--color-muted-text);
  margin-bottom: 0;
}

.upi-id-container {
  background-color: var(--color-bg);
  border: 1px solid var(--color-surface-border);
  border-radius: var(--radius-md);
  padding: var(--space-sm) var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xs);
}

.upi-id-text {
  font-family: monospace;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-primary);
  word-break: break-all;
}

.btn-copy-upi {
  background-color: var(--color-surface);
  border: 1px solid var(--color-surface-border);
  color: var(--color-primary);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.btn-copy-upi:hover {
  background-color: var(--color-primary);
  color: #FFFFFF;
}

.payment-whatsapp-section {
  background-color: #F0FDF4;
  border: 1px solid #BBF7D0;
  border-radius: var(--radius-md);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  text-align: center;
}

.payment-step-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: #166534;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.payment-whatsapp-text {
  font-size: 0.875rem;
  color: #15803D;
  margin-bottom: var(--space-xs);
  line-height: 1.4;
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  background-color: #25D366;
  color: #FFFFFF !important;
  font-weight: 700;
  font-size: 1rem;
  padding: 12px 20px;
  border-radius: var(--radius-md);
  text-decoration: none;
  box-shadow: 0 2px 8px rgba(37, 211, 102, 0.3);
  transition: background-color 0.2s ease, transform 0.1s ease;
}

.btn-whatsapp:hover {
  background-color: #1EBE5D;
  transform: translateY(-1px);
}

.whatsapp-icon {
  font-size: 1.25rem;
  line-height: 1;
}

.payment-support-notice {
  font-size: 0.75rem;
  color: var(--color-muted-text);
  text-align: center;
  margin-bottom: 0;
}