/* ==========================================================================
   GYANI PRAJA - SAFFRON ELEGANCE DESIGN SYSTEM
   Theme: Royal Indic Saffron, Rich Burgundy & Warm Parchment
   ========================================================================== */

:root {
  /* Saffron Color Spectrum */
  --saffron-50: #fff7ed;
  --saffron-100: #ffedd5;
  --saffron-200: #fed7aa;
  --saffron-300: #fdba74;
  --saffron-400: #fb923c;
  --saffron-500: #f97316;
  --saffron-600: #ea580c;
  --saffron-700: #c2410c;
  --saffron-800: #9a3412;
  --saffron-900: #7c2d12;
  --saffron-dark: #431407;

  /* Royal Accents */
  --gold-50: #fffbeb;
  --gold-100: #fef3c7;
  --gold-300: #fcd34d;
  --gold-500: #f59e0b;
  --gold-600: #d97706;
  --gold-accent: #d4af37;
  
  --burgundy-900: #2b080c;
  --burgundy-800: #3f0d14;
  --burgundy-700: #581620;
  --burgundy-600: #7c1d2d;

  /* Neutrals & Surfaces */
  --bg-parchment: #fcf9f2;
  --bg-cream: #f8f4eb;
  --surface-white: #ffffff;
  --text-main: #1f1d1a;
  --text-muted: #5e574d;
  --text-light: #8a8275;
  --border-subtle: #ebdcca;
  --border-focus: #ea580c;

  /* Typography */
  --font-serif: 'Playfair Display', 'Cinzel', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;

  /* Shadows & Elevation */
  --shadow-sm: 0 1px 3px rgba(67, 20, 7, 0.06);
  --shadow-md: 0 4px 14px rgba(67, 20, 7, 0.08);
  --shadow-lg: 0 12px 32px rgba(67, 20, 7, 0.12);
  --shadow-saffron: 0 8px 24px rgba(234, 88, 12, 0.22);
  --shadow-book: -8px 8px 24px rgba(43, 8, 12, 0.22), inset -2px 0 6px rgba(0, 0, 0, 0.15);

  /* Transitions */
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 9999px;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-parchment);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Announcement Topbar */
.topbar {
  background: linear-gradient(90deg, #7c2d12 0%, #ea580c 50%, #7c2d12 100%);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 500;
  padding: 8px 16px;
  text-align: center;
  letter-spacing: 0.02em;
}

.topbar span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* Main Navigation */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  transition: var(--transition);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 20px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
  white-space: nowrap;
}

.brand-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--saffron-500) 0%, var(--saffron-700) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 4px 12px rgba(234, 88, 12, 0.35);
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}

.brand-icon::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.brand-text {
  white-space: nowrap;
}

.brand-text h1 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--burgundy-900);
  line-height: 1.1;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.brand-text h1 span {
  color: var(--saffron-600);
}

.brand-tagline {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--saffron-700);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
  word-break: keep-all;
}

/* Nav Links */
.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 32px;
  flex-shrink: 0;
}

.nav-link {
  font-size: 0.96rem;
  font-weight: 600;
  color: var(--text-muted);
  position: relative;
  padding: 6px 0;
  white-space: nowrap;
  word-break: keep-all;
}

.nav-link:hover, .nav-link.active {
  color: var(--saffron-700);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--saffron-600);
  border-radius: 2px;
}

/* Navbar Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
  white-space: nowrap;
}

.nav-search-form {
  position: relative;
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.nav-search-input {
  background: var(--bg-cream);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  padding: 9px 18px 9px 38px;
  font-size: 0.88rem;
  color: var(--text-main);
  outline: none;
  width: 200px;
  transition: var(--transition);
  white-space: nowrap;
}

.nav-search-input:focus {
  width: 250px;
  background: #fff;
  border-color: var(--saffron-500);
  box-shadow: 0 0 0 3px rgba(234, 88, 12, 0.15);
}

.nav-search-icon {
  position: absolute;
  left: 14px;
  color: var(--text-light);
  pointer-events: none;
}

.cart-button {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--saffron-50);
  border: 1px solid var(--saffron-200);
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  color: var(--saffron-800);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
}

.cart-button:hover {
  background: var(--saffron-500);
  color: #fff;
  border-color: var(--saffron-500);
  box-shadow: var(--shadow-saffron);
}

.cart-badge {
  background: var(--saffron-600);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.cart-button:hover .cart-badge {
  background: #fff;
  color: var(--saffron-700);
}

/* Mobile Menu Toggle */
.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--burgundy-900);
  cursor: pointer;
  padding: 6px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 26px;
  border-radius: var(--radius-pill);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  border: 1px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, var(--saffron-500) 0%, var(--saffron-700) 100%);
  color: #fff;
  box-shadow: var(--shadow-saffron);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--saffron-600) 0%, var(--saffron-800) 100%);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(234, 88, 12, 0.35);
  color: #fff;
}

.btn-secondary {
  background: #fff;
  color: var(--burgundy-900);
  border-color: var(--border-subtle);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--saffron-50);
  border-color: var(--saffron-300);
  color: var(--saffron-700);
  transform: translateY(-1px);
}

.btn-outline-saffron {
  background: transparent;
  color: var(--saffron-700);
  border-color: var(--saffron-500);
}

.btn-outline-saffron:hover {
  background: var(--saffron-600);
  color: #fff;
}

.btn-sm {
  padding: 7px 16px;
  font-size: 0.84rem;
}

.btn-lg {
  padding: 15px 34px;
  font-size: 1.05rem;
}

.btn-block {
  width: 100%;
}

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-saffron {
  background: var(--saffron-100);
  color: var(--saffron-800);
  border: 1px solid var(--saffron-200);
}

.badge-gold {
  background: var(--gold-100);
  color: var(--gold-600);
  border: 1px solid var(--gold-300);
}

.badge-burgundy {
  background: #fdf2f4;
  color: var(--burgundy-700);
  border: 1px solid #fecdd3;
}

.badge-green {
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

/* Section Header */
.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 48px;
}

.section-pretitle {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--saffron-700);
  margin-bottom: 8px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--burgundy-900);
  line-height: 1.25;
  margin-bottom: 12px;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.02rem;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  background: radial-gradient(circle at 10% 20%, rgba(254, 215, 170, 0.35) 0%, transparent 40%),
              radial-gradient(circle at 90% 80%, rgba(253, 186, 116, 0.25) 0%, transparent 45%),
              linear-gradient(180deg, #fff 0%, var(--bg-parchment) 100%);
  padding: 64px 0 80px;
  overflow: hidden;
  border-bottom: 1px solid var(--border-subtle);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 48px;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--saffron-100);
  border: 1px solid var(--saffron-200);
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  color: var(--saffron-800);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 3.4rem;
  line-height: 1.15;
  font-weight: 800;
  color: var(--burgundy-900);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero-title em {
  font-style: italic;
  color: var(--saffron-600);
  position: relative;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 560px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

.stat-item h3 {
  font-family: var(--font-serif);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--burgundy-900);
  line-height: 1;
}

.stat-item p {
  font-size: 0.82rem;
  color: var(--text-light);
  font-weight: 500;
  margin-top: 4px;
}

/* Hero Showcase Visual */
.hero-visual-card {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-backdrop-glow {
  position: absolute;
  width: 380px;
  height: 480px;
  background: radial-gradient(circle, rgba(234, 88, 12, 0.28) 0%, rgba(217, 119, 6, 0.15) 50%, transparent 70%);
  border-radius: 50%;
  filter: blur(40px);
  z-index: 1;
}

.hero-book-stage {
  position: relative;
  z-index: 2;
  perspective: 1200px;
}

.hero-floating-book {
  transform: rotateY(-18deg) rotateX(10deg);
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 20px 30px 60px rgba(67, 20, 7, 0.3);
}

.hero-floating-book:hover {
  transform: rotateY(-6deg) rotateX(4deg) translateY(-8px);
}

.hero-floating-badge {
  position: absolute;
  background: #fff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  box-shadow: var(--shadow-lg);
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 12px;
  animation: floatBounce 4s ease-in-out infinite;
}

.hero-badge-top {
  top: 10px;
  right: -20px;
}

.hero-badge-bottom {
  bottom: 20px;
  left: -20px;
  animation-delay: -2s;
}

@keyframes floatBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ==========================================================================
   BOOK COVERS & ARTWORK (3D REALISTIC RENDERINGS)
   ========================================================================== */
.book-cover-container {
  position: relative;
  width: 100%;
  max-width: 175px;
  margin: 0 auto;
  aspect-ratio: 2 / 3;
  border-radius: 4px 12px 12px 4px;
  overflow: hidden;
  box-shadow: -4px 6px 18px rgba(43, 8, 12, 0.22), 0 2px 6px rgba(0,0,0,0.08);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease;
  background: #2b080c;
}

.book-cover-container::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 8px;
  background: linear-gradient(90deg, rgba(255,255,255,0.2) 0%, rgba(0,0,0,0.25) 100%);
  z-index: 2;
  pointer-events: none;
}

.book-cover-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.product-card:hover .book-cover-container {
  transform: translateY(-6px) scale(1.02);
  box-shadow: -6px 14px 28px rgba(43, 8, 12, 0.32);
}

.product-card:hover .book-cover-img {
  transform: scale(1.03);
}

.book-detail-cover-container {
  position: relative;
  width: 100%;
  max-width: 320px;
  margin: 0 auto;
  aspect-ratio: 2 / 3;
  border-radius: 6px 16px 16px 6px;
  overflow: hidden;
  box-shadow: -8px 16px 40px rgba(43, 8, 12, 0.35), 0 4px 12px rgba(0,0,0,0.15);
  background: #2b080c;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.book-detail-cover-container:hover {
  transform: translateY(-4px) rotateY(-4deg);
  box-shadow: -12px 24px 50px rgba(43, 8, 12, 0.42);
}

.book-detail-cover-container::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 12px;
  background: linear-gradient(90deg, rgba(255,255,255,0.25) 0%, rgba(0,0,0,0.3) 100%);
  z-index: 2;
  pointer-events: none;
}

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

.book-cover {
  position: relative;
  width: 100%;
  aspect-ratio: 2 / 3;
  border-radius: 6px 14px 14px 6px;
  overflow: hidden;
  box-shadow: var(--shadow-book);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px 20px;
  color: #fff;
  user-select: none;
  border-left: 5px solid rgba(0, 0, 0, 0.3);
  transition: var(--transition);
}

.book-cover::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 24px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.15) 0%, rgba(0, 0, 0, 0.25) 60%, rgba(255, 255, 255, 0.08) 100%);
  pointer-events: none;
}

.book-cover::after {
  content: '';
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 4px;
  pointer-events: none;
}

.book-cover-top {
  position: relative;
  z-index: 2;
  text-align: center;
}

.book-cover-ornament {
  width: 32px;
  height: 32px;
  margin: 0 auto 10px;
  opacity: 0.85;
}

.book-cover-pub {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.85;
  font-weight: 600;
}

.book-cover-center {
  position: relative;
  z-index: 2;
  text-align: center;
  margin: auto 0;
}

.book-cover-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 8px;
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
}

.book-cover-author {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  opacity: 0.9;
  font-weight: 500;
}

.book-cover-bottom {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.68rem;
  opacity: 0.85;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: 8px;
}

/* ==========================================================================
   PRODUCT CARD
   ========================================================================== */
.product-card {
  background: var(--surface-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--saffron-300);
}

.product-card-cover-wrapper {
  background: linear-gradient(180deg, #fffbf6 0%, var(--bg-cream) 100%);
  padding: 24px 28px;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.product-badge-corner {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 10;
}

.product-card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-category {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--saffron-700);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.product-title {
  font-family: var(--font-serif);
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--burgundy-900);
  line-height: 1.35;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-title a:hover {
  color: var(--saffron-600);
}

.product-author {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.product-rating {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 16px;
  font-size: 0.84rem;
}

.stars {
  color: var(--gold-500);
  display: inline-flex;
  gap: 2px;
}

.rating-count {
  color: var(--text-light);
  font-size: 0.78rem;
}

.product-card-footer {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.product-prices {
  display: flex;
  flex-direction: column;
}

.price-current {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--burgundy-900);
}

.price-original {
  font-size: 0.82rem;
  color: var(--text-light);
  text-decoration: line-through;
}

.price-discount {
  font-size: 0.72rem;
  font-weight: 700;
  color: #15803d;
}

.btn-card-cart {
  background: var(--saffron-50);
  color: var(--saffron-800);
  border: 1px solid var(--saffron-200);
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.84rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.btn-card-cart:hover {
  background: var(--saffron-600);
  color: #fff;
  border-color: var(--saffron-600);
}

/* ==========================================================================
   GRID LAYOUTS
   ========================================================================== */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 28px;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}

.category-card {
  background: var(--surface-white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  transition: var(--transition);
  display: block;
}

.category-card:hover {
  transform: translateY(-4px);
  border-color: var(--saffron-400);
  box-shadow: var(--shadow-md);
}

.category-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: var(--saffron-100);
  color: var(--saffron-700);
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.category-card:hover .category-icon {
  background: var(--saffron-600);
  color: #fff;
  box-shadow: var(--shadow-saffron);
}

.category-name {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--burgundy-900);
  margin-bottom: 4px;
}

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

/* Feature/Value Props Section */
.features-section {
  background: var(--surface-white);
  padding: 60px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 32px;
}

.feature-box {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.feature-icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--saffron-50);
  border: 1px solid var(--saffron-200);
  color: var(--saffron-700);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature-box h4 {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--burgundy-900);
  margin-bottom: 4px;
}

.feature-box p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ==========================================================================
   SHOP PAGE SPECIFIC STYLES
   ========================================================================== */
.shop-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 36px;
  padding: 48px 0 80px;
}

.filter-sidebar {
  background: #fff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
  height: fit-content;
  position: sticky;
  top: 96px;
}

.filter-group {
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-subtle);
}

.filter-group:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.filter-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
  color: var(--burgundy-900);
  margin-bottom: 14px;
}

.filter-pills-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  list-style: none;
}

.filter-pill-item a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: var(--transition);
}

.filter-pill-item a:hover {
  background: var(--saffron-50);
  color: var(--saffron-700);
}

.filter-pill-item.active a {
  background: var(--saffron-600);
  color: #fff;
  font-weight: 600;
}

.filter-count {
  font-size: 0.75rem;
  opacity: 0.75;
}

.shop-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border-subtle);
  flex-wrap: wrap;
  gap: 16px;
}

.shop-result-count {
  font-size: 0.92rem;
  color: var(--text-muted);
}

.shop-sort-select {
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
  background: #fff;
  font-size: 0.88rem;
  color: var(--text-main);
  outline: none;
  cursor: pointer;
}

/* ==========================================================================
   BOOK DETAIL PAGE
   ========================================================================== */
.book-detail-grid {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 56px;
  padding: 56px 0 72px;
}

.book-detail-cover-sticky {
  position: sticky;
  top: 104px;
}

.detail-specs-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 0.9rem;
}

.detail-specs-table tr {
  border-bottom: 1px solid var(--border-subtle);
}

.detail-specs-table th {
  text-align: left;
  padding: 10px 0;
  color: var(--text-light);
  font-weight: 500;
  width: 35%;
}

.detail-specs-table td {
  padding: 10px 0;
  color: var(--text-main);
  font-weight: 600;
}

.detail-qty-group {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 28px 0;
}

.qty-input-box {
  display: flex;
  align-items: center;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  background: #fff;
  overflow: hidden;
}

.qty-btn {
  background: transparent;
  border: none;
  width: 40px;
  height: 44px;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: var(--transition);
}

.qty-btn:hover {
  background: var(--saffron-50);
  color: var(--saffron-700);
}

.qty-number {
  width: 48px;
  text-align: center;
  border: none;
  outline: none;
  font-weight: 700;
  font-size: 0.95rem;
}

/* Tabs */
.tabs-nav {
  display: flex;
  gap: 32px;
  border-bottom: 1px solid var(--border-subtle);
  margin-top: 48px;
}

.tab-btn {
  background: transparent;
  border: none;
  padding: 14px 0;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-light);
  cursor: pointer;
  position: relative;
  transition: var(--transition);
}

.tab-btn.active {
  color: var(--saffron-700);
}

.tab-btn.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--saffron-600);
  border-radius: 3px;
}

.tab-pane {
  display: none;
  padding: 32px 0;
  line-height: 1.8;
  color: var(--text-muted);
}

.tab-pane.active {
  display: block;
}

/* ==========================================================================
   CART & CHECKOUT
   ========================================================================== */
.cart-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 36px;
  padding: 48px 0 80px;
}

.cart-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
}

.cart-table th {
  background: var(--bg-cream);
  padding: 14px 20px;
  text-align: left;
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--burgundy-900);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.cart-table td {
  padding: 20px;
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: middle;
}

.cart-item-info {
  display: flex;
  align-items: center;
  gap: 16px;
}

.cart-item-mini-cover {
  width: 60px;
  height: 84px;
  border-radius: 4px;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.6rem;
  text-align: center;
  padding: 4px;
  font-weight: 700;
}

.cart-summary-card {
  background: #fff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 28px;
  height: fit-content;
  position: sticky;
  top: 96px;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.summary-row.total-row {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--border-subtle);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--burgundy-900);
}

.coupon-box {
  display: flex;
  gap: 8px;
  margin: 20px 0;
}

.coupon-input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  font-size: 0.88rem;
  outline: none;
  text-transform: uppercase;
}

/* Checkout Form */
.checkout-layout {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 40px;
  padding: 48px 0 80px;
}

.form-card {
  background: #fff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 32px;
  margin-bottom: 28px;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--burgundy-900);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 11px 16px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-family: inherit;
  color: var(--text-main);
  background: #fff;
  outline: none;
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--saffron-500);
  box-shadow: 0 0 0 3px rgba(234, 88, 12, 0.15);
}

/* Razorpay Badge Section */
.razorpay-trust-box {
  background: linear-gradient(135deg, #fff7ed 0%, #ffedd5 100%);
  border: 1px solid var(--saffron-200);
  border-radius: var(--radius-md);
  padding: 18px;
  margin: 20px 0;
}

.razorpay-logo-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.payment-modes-icons {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.payment-badge-chip {
  background: #fff;
  border: 1px solid var(--border-subtle);
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
}

/* Slide-over Cart Drawer */
.cart-drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(43, 8, 12, 0.6);
  backdrop-filter: blur(4px);
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.cart-drawer-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: -450px;
  bottom: 0;
  width: 100%;
  max-width: 420px;
  background: #fff;
  z-index: 2001;
  box-shadow: -8px 0 32px rgba(43, 8, 12, 0.25);
  display: flex;
  flex-direction: column;
  transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.cart-drawer.active {
  right: 0;
}

.cart-drawer-header {
  padding: 20px 24px;
  background: var(--bg-cream);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cart-drawer-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--burgundy-900);
}

.cart-drawer-close {
  background: transparent;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-muted);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.cart-drawer-close:hover {
  background: var(--saffron-100);
  color: var(--saffron-700);
}

.cart-drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px 24px;
}

.cart-drawer-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--border-subtle);
  background: #fff;
}

/* ==========================================================================
   COMPLIANCE & LEGAL PAGES (FOR PAYMENT GATEWAY APPROVAL)
   ========================================================================== */
.compliance-layout {
  max-width: 860px;
  margin: 48px auto 80px;
  background: #fff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 48px;
  box-shadow: var(--shadow-sm);
}

.compliance-header {
  border-bottom: 2px solid var(--saffron-200);
  padding-bottom: 24px;
  margin-bottom: 32px;
}

.compliance-header h1 {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--burgundy-900);
  margin-bottom: 8px;
}

.compliance-meta {
  font-size: 0.85rem;
  color: var(--text-light);
}

.compliance-content h2 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--burgundy-900);
  margin: 32px 0 12px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border-subtle);
}

.compliance-content h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--saffron-800);
  margin: 20px 0 8px;
}

.compliance-content p {
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.8;
  margin-bottom: 16px;
}

.compliance-content ul, .compliance-content ol {
  margin: 12px 0 20px 24px;
  color: var(--text-muted);
}

.compliance-content li {
  margin-bottom: 8px;
  line-height: 1.6;
}

.legal-callout {
  background: var(--saffron-50);
  border-left: 4px solid var(--saffron-600);
  padding: 18px 24px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 24px 0;
}

.legal-callout h4 {
  color: var(--saffron-800);
  font-weight: 700;
  margin-bottom: 6px;
}

.legal-callout p {
  margin-bottom: 0;
  font-size: 0.92rem;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  background: var(--burgundy-900);
  color: #fff;
  border-top: 4px solid var(--saffron-600);
  padding: 64px 0 32px;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand h2 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}

.footer-brand h2 span {
  color: var(--saffron-400);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.footer-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gold-300);
  margin-bottom: 20px;
  letter-spacing: 0.04em;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.88rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--saffron-300);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
}

.gateway-trust-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.gateway-badge {
  background: rgba(255, 255, 255, 0.1);
  padding: 5px 12px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.toast {
  background: #fff;
  border-left: 4px solid var(--saffron-600);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--burgundy-900);
  animation: slideInRight 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  min-width: 300px;
}

.toast-success { border-left-color: #16a34a; }
.toast-error { border-left-color: #dc2626; }
.toast-info { border-left-color: var(--saffron-600); }

@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* Mobile Navigation Drawer */
.mobile-nav-backdrop {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(26, 5, 8, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 1050;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.mobile-nav-backdrop.active {
  display: block;
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav-drawer {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 320px;
  max-width: 85vw;
  height: 100%;
  background: #fff;
  z-index: 1060;
  flex-direction: column;
  transform: translateX(-100%);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 10px 0 32px rgba(43, 8, 12, 0.25);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.mobile-nav-drawer.active {
  display: flex;
  transform: translateX(0);
}

@media (min-width: 769px) {
  .mobile-nav-drawer,
  .mobile-nav-backdrop,
  .mobile-toggle {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
  }
}

.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-cream);
}

.mobile-nav-close {
  background: transparent;
  border: none;
  font-size: 1.8rem;
  color: var(--burgundy-900);
  cursor: pointer;
  line-height: 1;
  padding: 4px 8px;
}

.mobile-nav-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  flex: 1;
}

.mobile-search-form {
  display: flex;
  gap: 8px;
}

.mobile-search-form .form-control {
  flex: 1;
  font-size: 0.95rem;
}

.mobile-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 0;
  padding: 0;
}

.mobile-nav-links li a {
  display: flex;
  align-items: center;
  padding: 12px 14px;
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--burgundy-900);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.mobile-nav-links li a:hover,
.mobile-nav-links li a.active {
  background: var(--saffron-50);
  color: var(--saffron-800);
}

.mobile-nav-footer {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
}

.mobile-nav-trust {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
  padding: 10px;
  background: var(--bg-cream);
  border-radius: var(--radius-sm);
  line-height: 1.4;
}

/* Responsive Grid Utility Classes */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 40px;
  max-width: 1040px;
  margin: 0 auto;
}

.order-tracker-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  text-align: center;
  position: relative;
}

.invoice-parties-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
  font-size: 0.9rem;
}

.book-action-buttons-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.book-reviews-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-bottom: 16px;
}

.mobile-filter-toggle-btn {
  display: none;
  width: 100%;
  margin-bottom: 18px;
  font-weight: 700;
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS
   ========================================================================== */

/* Tablet & Smaller Desktops (<= 1024px) */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-cta-group {
    justify-content: center;
  }
  .hero-stats {
    justify-content: center;
  }
  .hero-visual-card {
    margin-top: 36px;
  }
  .shop-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .filter-sidebar {
    position: static;
  }
  .mobile-filter-toggle-btn {
    display: inline-flex;
  }
  .filter-sidebar.collapsed-mobile {
    display: none;
  }
  .book-detail-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .cart-layout {
    grid-template-columns: 1fr;
  }
  .checkout-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
  .book-reviews-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

/* Mobile Devices (<= 768px) */
@media (max-width: 768px) {
  html, body {
    overflow-x: hidden;
  }
  .topbar {
    font-size: 0.72rem;
    padding: 6px 12px;
    white-space: normal;
    text-align: center;
  }
  .navbar-inner {
    padding: 10px 0;
  }
  .nav-menu {
    display: none;
  }
  .nav-search-form {
    display: none;
  }
  .mobile-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  .brand-tagline {
    display: none;
  }
  .brand-text h1 {
    font-size: 1.35rem;
  }
  .cart-button {
    padding: 6px 10px;
    font-size: 0.82rem;
  }
  .cart-button span:not(.cart-badge) {
    display: none;
  }
  .hero-section {
    padding: 32px 0 44px;
  }
  .hero-title {
    font-size: 2.1rem;
    line-height: 1.25;
  }
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }
  .hero-cta-group .btn {
    width: 100%;
  }
  .hero-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-top: 24px;
    padding-top: 20px;
    text-align: center;
  }
  .hero-floating-badge {
    padding: 8px 12px;
    font-size: 0.78rem;
  }
  .hero-badge-top {
    right: 0;
    top: -10px;
  }
  .hero-badge-bottom {
    left: 0;
    bottom: -10px;
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .form-grid-2 {
    grid-template-columns: 1fr;
  }
  .compliance-layout {
    padding: 20px;
  }
  .features-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .form-control, .form-select, input, select, textarea {
    font-size: 16px !important; /* Prevents auto zoom on iOS */
  }
  .cart-summary-card {
    position: static;
  }
}

/* Small Smart Phones (<= 640px) */
@media (max-width: 640px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  .product-card {
    border-radius: var(--radius-sm);
  }
  .product-card-cover-wrapper {
    padding: 12px 6px;
  }
  .book-cover {
    max-width: 125px;
    margin: 0 auto;
  }
  .book-cover-title {
    font-size: 0.8rem !important;
    line-height: 1.2 !important;
  }
  .book-cover-author {
    font-size: 0.65rem !important;
  }
  .book-cover-pub {
    font-size: 0.58rem !important;
  }
  .book-cover-bottom {
    font-size: 0.62rem !important;
  }
  .product-card-body {
    padding: 10px;
  }
  .product-category {
    font-size: 0.68rem;
    margin-bottom: 4px;
  }
  .product-title {
    font-size: 0.88rem;
    line-height: 1.25;
    height: 2.5em;
    margin-bottom: 4px;
  }
  .product-author {
    font-size: 0.72rem;
    margin-bottom: 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .product-rating {
    margin-bottom: 8px;
    font-size: 0.72rem;
    gap: 4px;
  }
  .rating-count {
    display: none;
  }
  .product-card-footer {
    padding-top: 8px;
  }
  .price-current {
    font-size: 1rem;
  }
  .price-original {
    font-size: 0.74rem;
  }
  .price-discount {
    font-size: 0.68rem;
  }
  .btn-card-cart {
    padding: 6px 8px;
    font-size: 0.75rem;
  }
  .btn-card-cart span {
    display: none;
  }
  .category-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  .category-card {
    padding: 14px 10px;
  }
  .category-icon {
    width: 44px;
    height: 44px;
    margin-bottom: 8px;
  }
  .category-name {
    font-size: 0.88rem;
  }
  .order-tracker-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }
  .invoice-parties-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .book-action-buttons-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  #printable-invoice {
    padding: 16px !important;
  }
}