/* 
  TinyWorlds - DIY Miniature Moss & Fairy Terrarium Kits
  Premium CSS Design System & Theme Stylesheet
*/

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@400;500;600;700;800&display=swap');

/* --- Custom Variables & Theme --- */
:root {
  --primary-base: 145;
  --primary: hsl(var(--primary-base), 45%, 16%); /* Deep Forest Emerald */
  --primary-light: hsl(var(--primary-base), 35%, 28%);
  --primary-soft: hsl(var(--primary-base), 25%, 92%);
  --primary-accent: hsl(var(--primary-base), 40%, 46%); /* Sage Mint */
  
  --secondary-base: 24;
  --secondary: hsl(var(--secondary-base), 70%, 55%); /* Earthy Terracotta */
  --secondary-hover: hsl(var(--secondary-base), 75%, 48%);
  --secondary-soft: hsl(var(--secondary-base), 60%, 94%);
  
  --dark: #121814;
  --light: #FBF9F6;
  --white: #ffffff;
  --gray-100: #F3F4F6;
  --gray-200: #E5E7EB;
  --gray-500: #6B7280;
  --gray-700: #374151;
  
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --glass-bg: rgba(255, 255, 255, 0.75);
  --glass-border: rgba(255, 255, 255, 0.4);
  --glass-shadow: 0 8px 32px 0 rgba(19, 43, 28, 0.08);
  --glass-blur: blur(16px);
  
  --transition-smooth: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition-fast: all 0.2s ease;
  --border-radius: 16px;
  --border-radius-lg: 24px;
  --border-radius-sm: 8px;
}

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

body {
  font-family: var(--font-body);
  color: var(--gray-700);
  background-color: var(--light);
  line-height: 1.6;
  overflow-x: hidden;
  background-image: 
    radial-gradient(at 0% 0%, hsla(145, 40%, 85%, 0.3) 0px, transparent 50%),
    radial-gradient(at 100% 100%, hsla(24, 50%, 90%, 0.25) 0px, transparent 50%);
  background-attachment: fixed;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--primary);
  font-weight: 700;
  line-height: 1.25;
}

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

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

button, .btn {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--border-radius);
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: var(--transition-smooth);
}

/* --- Buttons --- */
.btn-primary {
  background-color: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 12px rgba(19, 43, 28, 0.15);
}

.btn-primary:hover {
  background-color: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(19, 43, 28, 0.25);
}

.btn-secondary {
  background-color: var(--secondary);
  color: var(--white);
  box-shadow: 0 4px 12px rgba(217, 110, 70, 0.2);
}

.btn-secondary:hover {
  background-color: var(--secondary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(217, 110, 70, 0.3);
}

.btn-outline {
  background-color: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-outline:hover {
  background-color: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-glass {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  color: var(--primary);
  box-shadow: var(--glass-shadow);
}

.btn-glass:hover {
  background: var(--primary-soft);
  transform: translateY(-2px);
}

/* --- Header / Navigation --- */
header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(251, 249, 246, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(19, 43, 28, 0.05);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.25rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo span {
  color: var(--secondary);
}

nav ul {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

nav ul a {
  font-weight: 500;
  color: var(--gray-700);
}

nav ul a:hover, nav ul a.active {
  color: var(--primary);
}

.cart-icon-container {
  position: relative;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-soft);
  color: var(--primary);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  transition: var(--transition-smooth);
}

.cart-icon-container:hover {
  background-color: var(--primary);
  color: var(--white);
  transform: scale(1.05);
}

.cart-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background-color: var(--secondary);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: bold;
  border-radius: 50%;
  min-width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2px;
  border: 2px solid var(--white);
}

/* --- Hero Section --- */
.hero-section {
  padding: 6rem 2rem 5rem;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

.hero-content h1 {
  font-size: 3.5rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.hero-content p {
  font-size: 1.15rem;
  color: var(--gray-700);
  margin-bottom: 2.5rem;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-image-container {
  position: relative;
}

.hero-image-wrapper {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(19, 43, 28, 0.12);
  border: 4px solid var(--white);
  transition: var(--transition-smooth);
}

.hero-image-wrapper:hover {
  transform: translateY(-4px) scale(1.01);
  box-shadow: 0 30px 60px rgba(19, 43, 28, 0.18);
}

.hero-floating-card {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  padding: 1.25rem;
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  gap: 1rem;
  max-width: 240px;
  animation: float 4s ease-in-out infinite;
}

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

/* --- Features / Value Props --- */
.features-section {
  padding: 5rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 4rem;
}

.section-header h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.section-header p {
  color: var(--gray-500);
  font-size: 1.05rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: var(--white);
  padding: 2.5rem 2rem;
  border-radius: var(--border-radius);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
  border: 1px solid rgba(19, 43, 28, 0.04);
  transition: var(--transition-smooth);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 15px 35px rgba(19, 43, 28, 0.06);
  border-color: rgba(19, 43, 28, 0.08);
}

.feature-icon {
  background-color: var(--primary-soft);
  color: var(--primary);
  width: 60px;
  height: 60px;
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.feature-card p {
  color: var(--gray-500);
  font-size: 0.95rem;
}

/* --- Products / Kits Section --- */
.products-section {
  padding: 5rem 2rem;
  background-color: var(--primary-soft);
  position: relative;
}

.products-container {
  max-width: 1200px;
  margin: 0 auto;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
}

.product-card {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(19, 43, 28, 0.04);
  border: 1px solid rgba(19, 43, 28, 0.04);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(19, 43, 28, 0.08);
}

.product-image {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.product-card:hover .product-image img {
  transform: scale(1.05);
}

.product-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background-color: var(--primary);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: bold;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.product-info {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.product-category {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--secondary);
  font-weight: 700;
}

.product-rating {
  color: #FBBF24;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 4px;
}

.product-title {
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
}

.product-description {
  color: var(--gray-500);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.product-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--gray-100);
  padding-top: 1.25rem;
}

.product-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  display: flex;
  flex-direction: column;
}

.product-price span {
  font-size: 0.75rem;
  color: var(--gray-500);
  font-weight: normal;
  text-decoration: line-through;
}

/* --- Interactive Terrarium Builder (Game) --- */
.builder-section {
  padding: 6rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.builder-container {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 3rem;
  margin-top: 3rem;
}

.builder-workspace {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.03);
  border: 1px solid rgba(19, 43, 28, 0.05);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.builder-steps {
  display: flex;
  justify-content: space-between;
  position: relative;
}

.builder-steps::before {
  content: '';
  position: absolute;
  top: 20px;
  left: 5%;
  right: 5%;
  height: 2px;
  background-color: var(--gray-200);
  z-index: 1;
}

.step-indicator {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  flex: 1;
}

.step-num {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background-color: var(--white);
  border: 2px solid var(--gray-200);
  color: var(--gray-500);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-family: var(--font-heading);
  transition: var(--transition-smooth);
}

.step-indicator.active .step-num {
  background-color: var(--primary);
  border-color: var(--primary);
  color: var(--white);
  box-shadow: 0 0 0 4px var(--primary-soft);
}

.step-indicator.completed .step-num {
  background-color: var(--primary-accent);
  border-color: var(--primary-accent);
  color: var(--white);
}

.step-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gray-500);
  text-align: center;
}

.step-indicator.active .step-label {
  color: var(--primary);
}

/* Builder Canvas Area */
.builder-canvas-area {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: center;
  min-height: 380px;
}

.canvas-preview-wrapper {
  background: radial-gradient(circle, var(--primary-soft) 0%, var(--light) 100%);
  border-radius: var(--border-radius-lg);
  border: 2px dashed rgba(19, 43, 28, 0.1);
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.preview-layers-container {
  width: 80%;
  height: 80%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.preview-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: var(--transition-smooth);
  pointer-events: none;
}

.preview-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  color: var(--primary-light);
  text-align: center;
  padding: 2rem;
}

.preview-placeholder svg {
  width: 48px;
  height: 48px;
  stroke-width: 1.5;
}

/* Builder Options List */
.builder-options-container h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.builder-options-container .subtitle {
  color: var(--gray-500);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 1rem;
  max-height: 280px;
  overflow-y: auto;
  padding-right: 8px;
}

/* Options Custom Scrollbar */
.options-grid::-webkit-scrollbar {
  width: 6px;
}
.options-grid::-webkit-scrollbar-track {
  background: var(--gray-100);
  border-radius: 4px;
}
.options-grid::-webkit-scrollbar-thumb {
  background: var(--gray-200);
  border-radius: 4px;
}
.options-grid::-webkit-scrollbar-thumb:hover {
  background: var(--gray-500);
}

.option-card {
  background: var(--white);
  border: 2px solid var(--gray-100);
  border-radius: var(--border-radius);
  padding: 1rem;
  cursor: pointer;
  text-align: center;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.option-card:hover {
  border-color: var(--primary-accent);
  transform: translateY(-2px);
}

.option-card.selected {
  border-color: var(--primary);
  background-color: var(--primary-soft);
}

.option-icon-wrap {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 4px;
}

.option-card.selected .option-icon-wrap {
  background: var(--white);
}

.option-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
}

.option-price {
  font-size: 0.8rem;
  font-weight: bold;
  color: var(--secondary);
}

/* Builder Navigation Controls */
.builder-controls {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--gray-100);
  padding-top: 1.5rem;
}

/* Cart Panel (Sidebar) */
.builder-sidebar {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.03);
  border: 1px solid rgba(19, 43, 28, 0.05);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 100px;
  height: fit-content;
}

.builder-sidebar h3 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  border-bottom: 2px solid var(--gray-100);
  padding-bottom: 0.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.virtual-badge {
  font-size: 0.65rem;
  background-color: var(--primary-soft);
  color: var(--primary-accent);
  padding: 2px 8px;
  border-radius: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 800;
}

.cart-items-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.cart-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
  border-bottom: 1px dashed var(--gray-100);
  padding-bottom: 0.75rem;
}

.cart-item-info {
  display: flex;
  flex-direction: column;
}

.cart-item-name {
  font-weight: 600;
  color: var(--primary);
}

.cart-item-desc {
  font-size: 0.75rem;
  color: var(--gray-500);
}

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

.cart-empty-state {
  color: var(--gray-500);
  font-size: 0.95rem;
  text-align: center;
  padding: 2rem 0;
}

.cart-total-section {
  border-top: 2px solid var(--gray-100);
  padding-top: 1.5rem;
  margin-bottom: 1.5rem;
}

.total-row {
  display: flex;
  justify-content: space-between;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 4px;
}

.disclaimer-row {
  font-size: 0.7rem;
  color: var(--secondary);
  line-height: 1.3;
}

/* --- About and Contact Pages --- */
.hero-compact {
  background: var(--primary);
  color: var(--white);
  padding: 4rem 2rem;
  text-align: center;
  position: relative;
}

.hero-compact h1 {
  color: var(--white);
  font-size: 3rem;
  margin-bottom: 0.5rem;
}

.hero-compact p {
  opacity: 0.85;
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

.content-section {
  max-width: 900px;
  margin: 0 auto;
  padding: 5rem 2rem;
}

.content-section h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

.content-section p {
  font-size: 1.05rem;
  color: var(--gray-700);
  margin-bottom: 1.5rem;
}

.grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-top: 3rem;
  align-items: center;
}

.contact-card {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  padding: 3rem;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.02);
  border: 1px solid rgba(19, 43, 28, 0.05);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--primary);
  margin-bottom: 6px;
}

.form-group input, .form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--border-radius-sm);
  border: 2px solid var(--gray-100);
  font-family: var(--font-body);
  transition: var(--transition-fast);
  outline: none;
}

.form-group input:focus, .form-group textarea:focus {
  border-color: var(--primary-accent);
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.contact-icon {
  background-color: var(--primary-soft);
  color: var(--primary);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-info-text h3 {
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.contact-info-text p {
  color: var(--gray-500);
  font-size: 0.95rem;
  margin: 0;
}

/* --- Legal / Policy Pages --- */
.legal-wrapper {
  max-width: 800px;
  margin: 0 auto;
  padding: 5rem 2rem;
}

.legal-card {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  padding: 4rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
  border: 1px solid rgba(19, 43, 28, 0.04);
}

.legal-card h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  border-bottom: 2px solid var(--gray-100);
  padding-bottom: 1.5rem;
}

.legal-card h2 {
  font-size: 1.5rem;
  margin: 2rem 0 1rem;
}

.legal-card p, .legal-card ul {
  font-size: 0.95rem;
  color: var(--gray-700);
  margin-bottom: 1.25rem;
}

.legal-card ul {
  padding-left: 2rem;
}

.legal-card li {
  margin-bottom: 0.5rem;
}

/* --- Checkout Modal / Game Complete Dialog --- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(19, 43, 28, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal-content {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  width: 90%;
  max-width: 500px;
  padding: 3rem;
  box-shadow: 0 25px 50px rgba(19, 43, 28, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.8);
  transform: translateY(20px);
  transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  position: relative;
  text-align: center;
}

.modal-overlay.active .modal-content {
  transform: translateY(0);
}

.close-modal {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--gray-500);
  transition: var(--transition-fast);
}

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

.success-icon {
  background-color: var(--primary-soft);
  color: var(--primary-accent);
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  margin: 0 auto 1.5rem;
}

.modal-content h3 {
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
}

.modal-content p {
  color: var(--gray-500);
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

/* Simulated Receipt inside success modal */
.receipt-box {
  background-color: var(--light);
  border: 1px solid var(--gray-200);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  margin-bottom: 2rem;
  text-align: left;
  font-family: monospace;
  font-size: 0.85rem;
}

.receipt-title {
  text-align: center;
  font-weight: bold;
  border-bottom: 1px dashed var(--gray-500);
  padding-bottom: 0.5rem;
  margin-bottom: 0.75rem;
  color: var(--primary);
  font-size: 0.95rem;
}

.receipt-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 4px;
}

.receipt-total {
  border-top: 1px dashed var(--gray-500);
  padding-top: 0.5rem;
  margin-top: 0.75rem;
  font-weight: bold;
  display: flex;
  justify-content: space-between;
  color: var(--primary);
}

/* --- Footer --- */
footer {
  background-color: var(--primary);
  color: var(--white);
  padding: 5rem 2rem 2rem;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr 1.2fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-col h4 {
  color: var(--white);
  font-size: 1.15rem;
  margin-bottom: 1.5rem;
}

.footer-col p {
  opacity: 0.8;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  font-size: 0.9rem;
  opacity: 0.8;
}

.footer-links a:hover {
  opacity: 1;
  color: var(--secondary);
  padding-left: 4px;
}

.footer-tagline {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.footer-tagline span {
  color: var(--secondary);
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  opacity: 0.75;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-bottom-links {
  display: flex;
  gap: 2rem;
}

.footer-bottom-links a:hover {
  color: var(--secondary);
  opacity: 1;
}

/* --- Confetti Effect (for checkout) --- */
.confetti-piece {
  position: absolute;
  width: 10px;
  height: 10px;
  background-color: var(--secondary);
  top: -10px;
  border-radius: 50%;
  animation: fall 3s linear infinite;
  z-index: 10;
}

@keyframes fall {
  0% {
    top: -10px;
    transform: translateX(0) rotate(0deg);
  }
  100% {
    top: 105%;
    transform: translateX(100px) rotate(360deg);
  }
}

/* --- Responsive Adaptations --- */
@media (max-width: 1024px) {
  .hero-section {
    grid-template-columns: 1fr;
    gap: 3rem;
    padding-top: 4rem;
    text-align: center;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .hero-floating-card {
    left: 20px;
  }
  
  .builder-container {
    grid-template-columns: 1fr;
  }
  
  .builder-sidebar {
    position: static;
  }
  
  .footer-container {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  nav ul {
    display: none; /* simple mobile fallback, or keeps standard if clean */
  }
  
  .builder-canvas-area {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .grid-2col {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .contact-card {
    padding: 2rem;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-bottom-links {
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
  }
}