/* LuxeBeauty Premium CSS Design System */

/* Root CSS Variables - Luxe-Glow Palette */
:root {
  --font-serif: 'Cormorant Garamond', serif;
  --font-sans: 'Inter', sans-serif;
  
  --bg-primary: #FAF9F6;      /* Alabaster Cream */
  --bg-secondary: #FFF;
  --bg-glass: rgba(255, 255, 255, 0.65);
  
  --color-text-dark: #1E2022;  /* Slate/Charcoal */
  --color-text-muted: #62686E;
  
  /* Accents */
  --color-champagne: #E8DCC4;
  --color-rose-gold: #C5A083;  /* Main Accent */
  --color-gold-hover: #B08D72;
  
  /* Borders & Shadows */
  --border-light: rgba(197, 160, 131, 0.25);
  --border-glass: rgba(255, 255, 255, 0.4);
  --shadow-luxe: 0 10px 30px -10px rgba(197, 160, 131, 0.15);
  --shadow-float: 0 15px 35px -5px rgba(30, 32, 34, 0.1);
  --radius-sm: 4px;
  --radius-md: 12px;
  --radius-lg: 24px;
  
  --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Reset and Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--color-text-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

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

/* Typography Utility */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  letter-spacing: 0.02em;
}

p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  font-weight: 300;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

/* Glassmorphism Panel Class */
.glass-panel {
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-luxe);
}

/* Premium Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 24px;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-primary {
  background-color: var(--color-rose-gold);
  color: #FFF;
  border: 1px solid var(--color-rose-gold);
}

.btn-primary:hover {
  background-color: var(--color-gold-hover);
  border-color: var(--color-gold-hover);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(197, 160, 131, 0.3);
}

.btn-secondary {
  background-color: transparent;
  color: #FFF;
  border: 1px solid #FFF;
}

.btn-secondary:hover {
  background-color: #FFF;
  color: var(--color-text-dark);
  transform: translateY(-2px);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-text-dark);
  border: 1px solid var(--color-rose-gold);
}

.btn-outline:hover {
  background-color: var(--color-rose-gold);
  color: #FFF;
  transform: translateY(-2px);
}

.btn-sm {
  padding: 6px 14px;
  font-size: 0.75rem;
}

/* Navigation Bar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  z-index: 100;
  background: rgba(250, 249, 246, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-light);
}

.nav-container {
  width: 90%;
  max-width: 1200px;
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.1em;
}

.nav-logo span {
  font-weight: 300;
  color: var(--color-rose-gold);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 32px;
}

.nav-links a {
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
}

.nav-links a:hover, .nav-links a.active {
  color: var(--color-rose-gold);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-dark);
}

.mobile-toggle svg {
  width: 24px;
  height: 24px;
}

/* Hero Section */
.hero {
  position: relative;
  height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 20px;
  background: url('https://images.unsplash.com/photo-1596462502278-27bfdc403348?q=80&w=1600&auto=format&fit=crop') center/cover no-repeat;
  margin-bottom: 40px;
}

.hero-bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(30,32,34,0.6) 0%, rgba(30,32,34,0.3) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  color: #FFF;
}

.hero-tag {
  display: inline-block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  background: rgba(197, 160, 131, 0.3);
  backdrop-filter: blur(4px);
  padding: 4px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.2);
  margin-bottom: 24px;
}

.hero h1 {
  font-size: 3.5rem;
  line-height: 1.15;
  margin-bottom: 24px;
}

.hero p {
  color: rgba(255,255,255,0.9);
  font-size: 1.1rem;
  margin-bottom: 32px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
}

/* Section Common Styles */
.section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 60px;
}

.subheading {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-rose-gold);
  margin-bottom: 12px;
  font-weight: 500;
}

.section-header h2 {
  font-size: 2.5rem;
  margin-bottom: 16px;
  color: var(--color-text-dark);
}

/* Product Shelf Section */
.filter-controls {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 40px;
}

.search-box {
  position: relative;
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
}

.search-box input {
  width: 100%;
  padding: 12px 16px 12px 48px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  background-color: var(--bg-secondary);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--color-text-dark);
  outline: none;
  transition: var(--transition-smooth);
}

.search-box input:focus {
  border-color: var(--color-rose-gold);
  box-shadow: 0 0 10px rgba(197, 160, 131, 0.1);
}

.search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  color: var(--color-text-muted);
}

.filter-buttons {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.filter-btn {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  padding: 8px 20px;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.filter-btn:hover, .filter-btn.active {
  background-color: var(--color-rose-gold);
  color: #FFF;
  border-color: var(--color-rose-gold);
}

/* Product Cards Grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 30px;
}

.product-card {
  background-color: var(--bg-secondary);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-luxe);
  border: 1px solid var(--border-light);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(197, 160, 131, 0.25);
}

.product-card-img {
  position: relative;
  width: 100%;
  height: 250px;
  overflow: hidden;
}

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

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

.product-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  background-color: var(--color-rose-gold);
  color: #FFF;
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
}

.product-card-info {
  padding: 24px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.product-brand {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-rose-gold);
  margin-bottom: 4px;
  font-weight: 600;
}

.product-title {
  font-size: 1.4rem;
  color: var(--color-text-dark);
  margin-bottom: 12px;
  line-height: 1.25;
}

.product-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border-light);
}

.product-price {
  font-weight: 600;
  color: var(--color-text-dark);
}

.rating-stars {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.85rem;
  color: #F5A623;
}

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

/* Dupes Comparison Matrix Section */
.matrix-container {
  max-width: 900px;
  margin: 0 auto;
}

.matrix-card {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-luxe);
  border: 1px solid var(--border-light);
  overflow: hidden;
  background-color: var(--bg-secondary);
}

.matrix-header {
  display: grid;
  grid-template-columns: 2fr 1fr 2fr 2fr;
  background-color: #FAF9F6;
  padding: 16px 24px;
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border-light);
  color: var(--color-text-dark);
}

.matrix-row {
  display: grid;
  grid-template-columns: 2fr 1fr 2fr 2fr;
  align-items: center;
  padding: 24px;
  border-bottom: 1px solid var(--border-light);
  transition: var(--transition-smooth);
}

.matrix-row:last-child {
  border-bottom: none;
}

.matrix-row:hover {
  background-color: rgba(197, 160, 131, 0.05);
}

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

.matrix-product .brand {
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--color-rose-gold);
  letter-spacing: 0.05em;
  font-weight: 600;
}

.matrix-product .name {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-text-dark);
}

.matrix-match {
  display: flex;
  justify-content: center;
  align-items: center;
}

.match-circle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: rgba(197, 160, 131, 0.1);
  border: 2px solid var(--color-rose-gold);
  color: var(--color-rose-gold);
  font-weight: 600;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.matrix-actions {
  display: flex;
  gap: 10px;
}

/* Interactive Skin Quiz Section */
.quiz-box {
  max-width: 700px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  padding: 60px 40px;
  text-align: center;
}

.quiz-intro .tag {
  display: inline-block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-rose-gold);
  margin-bottom: 16px;
  font-weight: 600;
}

.quiz-intro h2 {
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.quiz-intro p {
  max-width: 500px;
  margin: 0 auto 32px;
}

.quiz-progress-bar {
  width: 100%;
  height: 4px;
  background-color: var(--color-champagne);
  border-radius: 2px;
  margin-bottom: 32px;
  overflow: hidden;
}

.quiz-progress-bar .progress {
  height: 100%;
  background-color: var(--color-rose-gold);
  width: 33%;
  transition: var(--transition-smooth);
}

#question-title {
  font-size: 1.8rem;
  margin-bottom: 32px;
}

.quiz-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: 500px;
  margin: 0 auto;
}

.quiz-opt-btn {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  padding: 20px;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.quiz-opt-btn:hover {
  border-color: var(--color-rose-gold);
  background-color: rgba(197, 160, 131, 0.05);
  transform: translateY(-2px);
}

.quiz-email h3 {
  font-size: 2rem;
  margin-bottom: 12px;
}

.quiz-email p {
  margin-bottom: 32px;
}

.quiz-email form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 400px;
  margin: 0 auto;
}

.quiz-email input {
  padding: 14px 16px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  outline: none;
  font-family: var(--font-sans);
}

.quiz-email input:focus {
  border-color: var(--color-rose-gold);
}

.quiz-result h3 {
  font-size: 2rem;
  margin-bottom: 32px;
}

.recommendations {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
}

.recommendation-card {
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 20px;
  border: 1px solid var(--border-light);
  text-align: left;
}

.recommendation-card img {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-sm);
  object-fit: cover;
}

.recommendation-info {
  flex-grow: 1;
}

.recommendation-info h4 {
  font-size: 1.2rem;
  margin-bottom: 4px;
}

.recommendation-info p {
  font-size: 0.8rem;
}

/* Ingredient Decoder Section */
.decoder-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}

.decoder-input, .decoder-output {
  border-radius: var(--radius-md);
  padding: 32px;
  min-height: 350px;
  display: flex;
  flex-direction: column;
}

.decoder-input h3, .decoder-output h3 {
  font-size: 1.6rem;
  margin-bottom: 16px;
}

.decoder-input textarea {
  width: 100%;
  flex-grow: 1;
  padding: 16px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  resize: none;
  outline: none;
  background-color: var(--bg-secondary);
  margin-bottom: 20px;
}

.decoder-input textarea:focus {
  border-color: var(--color-rose-gold);
}

.decoder-output {
  justify-content: center;
}

.empty-state {
  text-align: center;
  color: var(--color-text-muted);
}

.empty-state svg {
  width: 48px;
  height: 48px;
  margin-bottom: 16px;
  opacity: 0.5;
  color: var(--color-rose-gold);
}

.decoder-results {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow-y: auto;
  max-height: 300px;
  padding-right: 10px;
}

.ingredient-badge {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ing-name {
  font-weight: 500;
  font-size: 0.9rem;
}

.ing-safety {
  font-size: 0.75rem;
  text-transform: uppercase;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 20px;
}

.ing-safety.safe {
  background-color: #E2F5ED;
  color: #10B981;
}

.ing-safety.caution {
  background-color: #FFF3C4;
  color: #D97706;
}

/* Slide-Over Detail Panel */
.slide-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: 450px;
  max-width: 100%;
  height: 100%;
  z-index: 150;
  background-color: var(--bg-secondary);
  box-shadow: -10px 0 30px rgba(0,0,0,0.1);
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  overflow-y: auto;
}

.slide-panel.open {
  transform: translateX(0);
}

.panel-content {
  padding: 40px;
  position: relative;
}

.close-panel-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  font-size: 1.8rem;
  cursor: pointer;
}

.panel-img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: 24px;
}

.panel-brand {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-rose-gold);
  font-weight: 600;
  margin-bottom: 8px;
}

.panel-title {
  font-size: 2.2rem;
  line-height: 1.15;
  margin-bottom: 16px;
}

.panel-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

.rating-bar-group {
  margin-bottom: 24px;
}

.rating-bar-row {
  margin-bottom: 12px;
}

.rating-bar-label {
  font-size: 0.75rem;
  font-weight: 500;
  display: flex;
  justify-content: space-between;
  margin-bottom: 4px;
}

.rating-bar-outer {
  width: 100%;
  height: 6px;
  background-color: var(--color-champagne);
  border-radius: 3px;
  overflow: hidden;
}

.rating-bar-inner {
  height: 100%;
  background-color: var(--color-rose-gold);
  border-radius: 3px;
}

.panel-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 32px;
}

.panel-actions .btn {
  width: 100%;
}

/* Floating AI Chatbot */
.chat-wrapper {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 200;
}

.chat-bubble {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--color-rose-gold);
  color: #FFF;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-float);
  transition: var(--transition-smooth);
  position: relative;
}

.chat-bubble:hover {
  transform: scale(1.08) translateY(-2px);
  background-color: var(--color-gold-hover);
}

.chat-bubble svg {
  width: 24px;
  height: 24px;
}

.chat-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  background-color: #E05A47;
  color: #FFF;
  font-size: 0.7rem;
  font-weight: 600;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.chat-window {
  position: absolute;
  bottom: 75px;
  right: 0;
  width: 360px;
  height: 450px;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: var(--shadow-float);
}

.chat-header {
  background-color: var(--color-rose-gold);
  padding: 16px;
  color: #FFF;
  display: flex;
  align-items: center;
}

.chat-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: rgba(255,255,255,0.2);
  margin-right: 12px;
  background-image: url('https://images.unsplash.com/photo-1544005313-94ddf0286df2?q=80&w=100&auto=format&fit=crop');
  background-size: cover;
  background-position: center;
}

.chat-title h4 {
  font-size: 1rem;
  font-family: var(--font-sans);
}

.chat-title span {
  font-size: 0.7rem;
  opacity: 0.85;
}

.chat-close {
  margin-left: auto;
  background: none;
  border: none;
  color: #FFF;
  font-size: 1.5rem;
  cursor: pointer;
}

.chat-messages {
  flex-grow: 1;
  padding: 16px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background-color: #FFF;
}

.message {
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  max-width: 80%;
  line-height: 1.4;
}

.message.system {
  background-color: #FAF9F6;
  color: var(--color-text-dark);
  align-self: flex-start;
  border-bottom-left-radius: 2px;
  border: 1px solid var(--border-light);
}

.message.user {
  background-color: var(--color-rose-gold);
  color: #FFF;
  align-self: flex-end;
  border-bottom-right-radius: 2px;
}

.chat-input-area {
  display: flex;
  border-top: 1px solid var(--border-light);
  background-color: #FAF9F6;
}

.chat-input-area input {
  flex-grow: 1;
  border: none;
  background: none;
  padding: 16px;
  outline: none;
  font-family: var(--font-sans);
  font-size: 0.85rem;
}

.chat-input-area button {
  background: none;
  border: none;
  color: var(--color-rose-gold);
  font-weight: 600;
  padding: 0 16px;
  cursor: pointer;
  font-family: var(--font-sans);
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
}

.chat-input-area button:hover {
  color: var(--color-gold-hover);
}

/* Modal Styling */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-content {
  width: 90%;
  max-width: 500px;
  padding: 32px;
  border-radius: var(--radius-md);
  position: relative;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.modal-header h3 {
  font-size: 1.6rem;
}

.close-btn {
  background: none;
  border: none;
  font-size: 1.8rem;
  cursor: pointer;
  color: var(--color-text-muted);
}

.form-group {
  margin-bottom: 20px;
  text-align: left;
}

.form-group label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
  font-weight: 600;
}

.form-group input, .form-group select {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  outline: none;
}

.form-group input:focus, .form-group select:focus {
  border-color: var(--color-rose-gold);
}

.generated-box {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
}

.copy-input {
  display: flex;
  margin-top: 8px;
}

.copy-input input {
  flex-grow: 1;
  padding: 10px;
  border: 1px solid var(--border-light);
  border-right: none;
  border-top-left-radius: var(--radius-sm);
  border-bottom-left-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  background-color: #FFF;
}

.copy-input button {
  padding: 0 16px;
  background-color: var(--color-rose-gold);
  color: #FFF;
  border: 1px solid var(--color-rose-gold);
  border-top-right-radius: var(--radius-sm);
  border-bottom-right-radius: var(--radius-sm);
  cursor: pointer;
}

/* Footer Styling */
.footer {
  background-color: #1E2022;
  color: #FFF;
  padding: 80px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand h3 {
  font-size: 1.8rem;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.footer-brand h3 span {
  color: var(--color-rose-gold);
  font-weight: 300;
}

.footer-brand p {
  color: rgba(255,255,255,0.6);
  max-width: 400px;
}

.footer-links h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-rose-gold);
  margin-bottom: 20px;
}

.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: rgba(255,255,255,0.7);
  font-size: 0.85rem;
}

.footer-links a:hover {
  color: #FFF;
}

.footer-bottom {
  text-align: center;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-bottom p {
  color: rgba(255,255,255,0.4);
  font-size: 0.75rem;
}

/* Responsive Breakpoints */
@media (max-width: 992px) {
  .hero h1 {
    font-size: 2.8rem;
  }
  .decoder-container {
    grid-template-columns: 1fr;
  }
  .matrix-header, .matrix-row {
    grid-template-columns: 1.5fr 1fr 1.5fr;
  }
  .matrix-actions {
    grid-column: 1 / span 3;
    justify-content: flex-end;
    margin-top: 12px;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none; /* Can toggle in JS */
  }
  .mobile-toggle {
    display: block;
  }
  .hero h1 {
    font-size: 2.2rem;
  }
  .hero-buttons {
    flex-direction: column;
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
  }
  .section {
    padding: 60px 0;
  }
  .quiz-options {
    grid-template-columns: 1fr;
  }
  .quiz-box {
    padding: 40px 20px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .matrix-header {
    display: none;
  }
  .matrix-row {
    grid-template-columns: 1fr;
    gap: 16px;
    text-align: center;
    border-bottom: 2px solid var(--border-light);
  }
  .matrix-actions {
    grid-column: auto;
    justify-content: center;
  }
}