/* ============================================
   BABY'S STORYBOOK AI - LANDING PAGE STYLES
   Award-winning design with modern aesthetics
   ============================================ */

/* CSS Variables */
:root {
  /* Colors - Warm, nurturing palette */
  --color-primary: #c4a484;
  --color-primary-dark: #a88b6c;
  --color-primary-light: #e8ddd4;
  --color-secondary: #8b7355;
  --color-accent: #d4a574;
  
  /* Backgrounds */
  --bg-cream: #faf8f5;
  --bg-warm: #f5f0eb;
  --bg-card: #ffffff;
  --bg-dark: #1a1612;
  --bg-gradient: linear-gradient(135deg, #faf8f5 0%, #f0ebe4 100%);
  
  /* Text */
  --text-primary: #2d2420;
  --text-secondary: #5c5047;
  --text-muted: #8b8279;
  --text-light: #b5ada5;
  --text-inverse: #faf8f5;
  
  /* Borders */
  --border-light: rgba(196, 164, 132, 0.2);
  --border-medium: rgba(196, 164, 132, 0.3);
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(45, 36, 32, 0.06);
  --shadow-md: 0 4px 20px rgba(45, 36, 32, 0.08);
  --shadow-lg: 0 8px 40px rgba(45, 36, 32, 0.12);
  --shadow-xl: 0 20px 60px rgba(45, 36, 32, 0.15);
  --shadow-glow: 0 0 60px rgba(196, 164, 132, 0.3);
  
  /* Typography */
  --font-serif: 'Fraunces', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 32px;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
  --transition-bounce: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-cream);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }

em {
  font-style: italic;
  font-family: var(--font-serif);
}

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

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

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 0.9375rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
}

.btn svg {
  width: 18px;
  height: 18px;
}

.btn-primary {
  background: var(--color-primary);
  color: white;
  box-shadow: var(--shadow-md), 0 0 0 0 rgba(196, 164, 132, 0.4);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), 0 0 30px rgba(196, 164, 132, 0.4);
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border-medium);
}

.btn-secondary:hover {
  background: var(--bg-warm);
  border-color: var(--color-primary);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}

.btn-ghost:hover {
  color: var(--color-primary);
  background: rgba(196, 164, 132, 0.1);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

.btn-full {
  width: 100%;
}

/* Floating Background Elements */
.floating-elements {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.floating-circle {
  position: absolute;
  border-radius: 50%;
  opacity: 0.5;
  filter: blur(80px);
}

.circle-1 {
  width: 600px;
  height: 600px;
  background: linear-gradient(135deg, rgba(196, 164, 132, 0.15), rgba(212, 165, 116, 0.1));
  top: -200px;
  right: -200px;
  animation: float 20s ease-in-out infinite;
}

.circle-2 {
  width: 400px;
  height: 400px;
  background: linear-gradient(135deg, rgba(232, 221, 212, 0.3), rgba(196, 164, 132, 0.1));
  bottom: 20%;
  left: -100px;
  animation: float 25s ease-in-out infinite reverse;
}

.circle-3 {
  width: 300px;
  height: 300px;
  background: linear-gradient(135deg, rgba(196, 164, 132, 0.1), rgba(139, 115, 85, 0.05));
  top: 50%;
  right: 10%;
  animation: float 18s ease-in-out infinite;
}

.floating-star {
  position: absolute;
  font-size: 1.5rem;
  color: var(--color-primary);
  opacity: 0.3;
  animation: twinkle 3s ease-in-out infinite;
}

.star-1 { top: 15%; left: 10%; animation-delay: 0s; }
.star-2 { top: 40%; right: 15%; animation-delay: 1s; }
.star-3 { bottom: 30%; left: 20%; animation-delay: 2s; }

@keyframes float {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  25% { transform: translate(20px, -30px) rotate(5deg); }
  50% { transform: translate(-10px, 20px) rotate(-5deg); }
  75% { transform: translate(30px, 10px) rotate(3deg); }
}

@keyframes twinkle {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.2); }
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-md) 0;
  transition: all var(--transition-base);
}

.navbar.scrolled {
  background: rgba(250, 248, 245, 0.9);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-sm);
  padding: var(--space-sm) 0;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--text-primary);
}

.logo-icon {
  color: var(--color-primary);
  font-size: 1.5rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-link {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-base);
}

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

.nav-link:hover::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
  color: var(--text-primary);
}

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

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(250, 248, 245, 0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.mobile-menu.active {
  opacity: 1;
  visibility: visible;
}

.mobile-menu-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  gap: var(--space-xl);
}

.mobile-link {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--text-primary);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding-top: 100px;
  overflow: hidden;
}

.hero-container {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-lg);
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
  animation: fadeInUp 0.6s ease forwards;
  box-shadow: var(--shadow-sm);
}

.badge-icon {
  font-size: 1rem;
}

.hero-title {
  margin-bottom: var(--space-lg);
  animation: fadeInUp 0.6s ease 0.1s forwards;
  opacity: 0;
}

.gradient-text {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 50%, var(--color-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 480px;
  margin-bottom: var(--space-xl);
  animation: fadeInUp 0.6s ease 0.2s forwards;
  opacity: 0;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
  animation: fadeInUp 0.6s ease 0.3s forwards;
  opacity: 0;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  animation: fadeInUp 0.6s ease 0.4s forwards;
  opacity: 0;
}

.stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--text-primary);
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border-light);
}

/* Hero Visual */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  animation: fadeIn 1s ease 0.3s forwards;
  opacity: 0;
}

.phone-mockup {
  position: relative;
  z-index: 2;
}

.phone-frame {
  width: 280px;
  height: 580px;
  background: linear-gradient(145deg, #2d2420 0%, #1a1612 100%);
  border-radius: 40px;
  padding: 12px;
  box-shadow: var(--shadow-xl), inset 0 0 0 1px rgba(255,255,255,0.1);
  position: relative;
}

.phone-notch {
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 28px;
  background: #1a1612;
  border-radius: 20px;
  z-index: 10;
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: var(--bg-cream);
  border-radius: 32px;
  overflow: hidden;
}

.phone-screen .screen-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.app-preview {
  padding: var(--space-lg);
  padding-top: 50px;
}

.preview-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.preview-logo {
  color: var(--color-primary);
  font-size: 1.25rem;
}

.preview-title {
  font-family: var(--font-serif);
  font-size: 0.875rem;
  color: var(--text-primary);
}

.preview-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-md);
}

.preview-image {
  height: 180px;
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
  position: relative;
}

.preview-image::after {
  content: '📸';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 3rem;
  opacity: 0.5;
}

.preview-content {
  padding: var(--space-md);
}

.preview-date {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: var(--space-xs);
}

.preview-heading {
  font-family: var(--font-serif);
  font-size: 1rem;
  margin-bottom: var(--space-xs);
}

.preview-text {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.preview-card-small {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-sm);
}

.preview-image-small {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-secondary) 100%);
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.preview-content-small {
  flex: 1;
}

.preview-date-small {
  font-size: 0.6875rem;
  color: var(--text-muted);
}

.preview-heading-small {
  font-family: var(--font-serif);
  font-size: 0.875rem;
}

.phone-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 350px;
  height: 600px;
  background: radial-gradient(ellipse at center, rgba(196, 164, 132, 0.3) 0%, transparent 70%);
  z-index: 1;
  filter: blur(40px);
}

/* Floating Cards */
.floating-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--bg-card);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg);
  font-size: 0.8125rem;
  font-weight: 500;
  animation: floatCard 4s ease-in-out infinite;
  z-index: 10;
}

.floating-card .card-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-light);
  border-radius: 50%;
  color: var(--color-primary);
}

.floating-card .card-icon svg {
  width: 16px;
  height: 16px;
}

.card-ai {
  top: 20%;
  right: -20px;
  animation-delay: 0s;
}

.card-share {
  bottom: 25%;
  left: -30px;
  animation-delay: 2s;
}

@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Hero Scroll Indicator */
.hero-scroll {
  position: absolute;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  color: var(--text-muted);
  font-size: 0.8125rem;
  animation: fadeIn 1s ease 1s forwards;
  opacity: 0;
}

.scroll-indicator {
  animation: bounce 2s ease-in-out infinite;
}

.scroll-indicator svg {
  width: 20px;
  height: 20px;
}

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

/* Press Section */
.press-section {
  padding: var(--space-3xl) 0;
  background: var(--bg-warm);
  position: relative;
  z-index: 1;
}

.press-label {
  text-align: center;
  font-size: 0.8125rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: var(--space-xl);
}

.press-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-3xl);
}

.press-logo {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-light);
  opacity: 0.6;
  transition: opacity var(--transition-base);
}

.press-logo:hover {
  opacity: 1;
}

/* Section Styles */
section {
  position: relative;
  z-index: 1;
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-3xl);
}

.section-tag {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: var(--space-md);
}

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

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
}

/* Features Section */
.features {
  padding: var(--space-4xl) 0;
  background: var(--bg-cream);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.feature-card {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  border: 1px solid var(--border-light);
  transition: all var(--transition-base);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-light);
}

.feature-large {
  grid-column: span 3;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-2xl);
  padding: var(--space-2xl);
}

.feature-visual {
  background: var(--bg-warm);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.feature-screenshots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  padding: var(--space-md);
}

.screenshot-item {
  width: 120px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transform: scale(0.9);
  opacity: 0.7;
  transition: all var(--transition-base);
}

.screenshot-item img {
  width: 100%;
  height: auto;
  display: block;
}

.screenshot-item.screenshot-main {
  width: 160px;
  transform: scale(1);
  opacity: 1;
  z-index: 2;
}

.feature-visual:hover .screenshot-item {
  transform: scale(0.95);
  opacity: 0.85;
}

.feature-visual:hover .screenshot-item.screenshot-main {
  transform: scale(1.05);
  opacity: 1;
}

.ai-demo {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.ai-input {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.ai-photo {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
  border-radius: var(--radius-md);
}

.ai-input span {
  color: var(--text-muted);
  font-size: 1.5rem;
}

.ai-note {
  width: 40px;
  height: 40px;
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.ai-note svg {
  width: 18px;
  height: 18px;
}

.ai-arrow {
  color: var(--color-primary);
  animation: pulse 2s ease-in-out infinite;
}

.ai-arrow svg {
  width: 24px;
  height: 24px;
}

@keyframes pulse {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.1); }
}

.ai-output {
  background: var(--bg-card);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  max-width: 200px;
  box-shadow: var(--shadow-md);
}

.ai-output p {
  font-family: var(--font-serif);
  font-size: 0.875rem;
  font-style: italic;
  color: var(--text-secondary);
  line-height: 1.6;
}

.feature-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--color-primary-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.feature-icon svg {
  width: 24px;
  height: 24px;
}

.feature-title {
  margin-bottom: var(--space-sm);
}

.feature-description {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* How It Works Section */
.how-it-works {
  padding: var(--space-4xl) 0;
  background: var(--bg-warm);
}

/* Screenshot Showcase */
.showcase-section {
  margin-bottom: var(--space-4xl);
}

.screenshot-showcase {
  overflow: hidden;
  margin: 0 calc(-1 * var(--space-lg));
  padding: var(--space-xl) 0;
}

.showcase-track {
  display: flex;
  gap: var(--space-lg);
  padding: 0 var(--space-lg);
  animation: scroll 30s linear infinite;
}

.showcase-track:hover {
  animation-play-state: paused;
}

@keyframes scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(calc(-200px * 7 - var(--space-lg) * 7));
  }
}

.showcase-item {
  flex-shrink: 0;
  width: 200px;
  text-align: center;
  transition: all var(--transition-base);
}

.showcase-item img {
  width: 100%;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
}

.showcase-item:hover img {
  transform: scale(1.05) translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.showcase-label {
  display: block;
  margin-top: var(--space-md);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-3xl);
}

.step {
  display: grid;
  grid-template-columns: auto 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.step:nth-child(even) {
  direction: rtl;
}

.step:nth-child(even) > * {
  direction: ltr;
}

.step-number {
  font-family: var(--font-serif);
  font-size: 4rem;
  font-weight: 300;
  color: var(--color-primary-light);
  line-height: 1;
}

.step-content {
  max-width: 400px;
}

.step-icon {
  width: 56px;
  height: 56px;
  background: var(--color-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  margin-bottom: var(--space-md);
}

.step-icon svg {
  width: 28px;
  height: 28px;
}

.step-title {
  margin-bottom: var(--space-sm);
}

.step-description {
  color: var(--text-secondary);
  line-height: 1.6;
}

.step-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-phone-screenshot {
  width: 180px;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  transform: perspective(1000px) rotateY(-5deg);
  transition: all var(--transition-base);
}

.step-phone-screenshot img {
  width: 100%;
  height: auto;
  display: block;
}

.step:hover .step-phone-screenshot {
  transform: perspective(1000px) rotateY(0deg) scale(1.05);
}

.step:nth-child(even) .step-phone-screenshot {
  transform: perspective(1000px) rotateY(5deg);
}

.step:nth-child(even):hover .step-phone-screenshot {
  transform: perspective(1000px) rotateY(0deg) scale(1.05);
}

.step-phone {
  width: 160px;
  height: 320px;
  background: var(--bg-dark);
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
}

.capture-preview {
  width: 120px;
  height: 260px;
  background: var(--bg-cream);
  border-radius: 16px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: var(--space-lg);
}

.capture-btn {
  width: 50px;
  height: 50px;
  background: var(--color-primary);
  border-radius: 50%;
  border: 4px solid white;
  box-shadow: var(--shadow-md);
}

.transform-animation {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

.transform-input,
.transform-output {
  width: 100px;
  height: 100px;
  border-radius: var(--radius-lg);
}

.transform-input {
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
}

.transform-output {
  background: var(--bg-card);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.transform-output::after {
  content: '✦';
  font-size: 2rem;
  color: var(--color-primary);
}

.transform-dots {
  display: flex;
  gap: var(--space-xs);
}

.transform-dots span {
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: dotPulse 1.5s ease-in-out infinite;
}

.transform-dots span:nth-child(2) { animation-delay: 0.2s; }
.transform-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes dotPulse {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.2); }
}

.treasure-preview {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

.book-preview {
  width: 120px;
  height: 160px;
  background: linear-gradient(135deg, var(--bg-card), var(--bg-warm));
  border-radius: 4px 12px 12px 4px;
  box-shadow: var(--shadow-lg), -4px 0 8px rgba(0,0,0,0.1);
  position: relative;
}

.book-preview::before {
  content: '✦';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 2rem;
  color: var(--color-primary);
}

.share-icons {
  display: flex;
  gap: var(--space-sm);
  font-size: 1.5rem;
}

/* Testimonials Section */
.testimonials {
  padding: var(--space-4xl) 0;
  background: var(--bg-cream);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.testimonial-card {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  border: 1px solid var(--border-light);
  transition: all var(--transition-base);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.testimonial-featured {
  grid-column: span 2;
  grid-row: span 2;
  padding: var(--space-2xl);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: white;
  border: none;
}

.testimonial-featured .testimonial-text {
  font-size: 1.25rem;
  line-height: 1.7;
}

.testimonial-featured .author-name {
  color: white;
}

.testimonial-featured .author-role {
  color: rgba(255,255,255,0.8);
}

.testimonial-quote {
  font-family: var(--font-serif);
  font-size: 4rem;
  line-height: 1;
  opacity: 0.3;
  margin-bottom: var(--space-md);
}

.testimonial-text {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
}

.testimonial-featured .testimonial-text {
  color: white;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.author-avatar {
  width: 44px;
  height: 44px;
  background: var(--color-primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--color-primary);
}

.testimonial-featured .author-avatar {
  background: rgba(255,255,255,0.2);
  color: white;
}

.author-info {
  display: flex;
  flex-direction: column;
}

.author-name {
  font-weight: 600;
  color: var(--text-primary);
}

.author-role {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.testimonial-rating {
  display: flex;
  gap: var(--space-xs);
  margin-top: var(--space-lg);
}

.testimonial-rating svg {
  width: 18px;
  height: 18px;
  fill: #ffc107;
  color: #ffc107;
}

/* Pricing Section */
.pricing {
  padding: var(--space-4xl) 0;
  background: var(--bg-warm);
}

.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-3xl);
}

.toggle-label {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.toggle-label[data-period="yearly"] {
  color: var(--text-primary);
}

.save-badge {
  background: var(--color-primary);
  color: white;
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.toggle-switch {
  width: 52px;
  height: 28px;
  background: var(--border-medium);
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  position: relative;
  transition: background var(--transition-base);
}

.toggle-switch.active {
  background: var(--color-primary);
}

.toggle-slider {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 22px;
  height: 22px;
  background: white;
  border-radius: 50%;
  transition: transform var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.toggle-switch.active .toggle-slider {
  transform: translateX(24px);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  align-items: start;
}

.pricing-card {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  border: 1px solid var(--border-light);
  transition: all var(--transition-base);
  position: relative;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.pricing-popular {
  border: 2px solid var(--color-primary);
  transform: scale(1.05);
}

.pricing-popular:hover {
  transform: scale(1.05) translateY(-4px);
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
}

.pricing-header {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.pricing-name {
  font-size: 1.25rem;
  margin-bottom: var(--space-xs);
}

.pricing-tagline {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.pricing-price {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.price-amount {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--text-primary);
}

.price-period {
  font-size: 0.9375rem;
  color: var(--text-muted);
}

.pricing-features {
  list-style: none;
  margin-bottom: var(--space-xl);
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

.pricing-features svg {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
  flex-shrink: 0;
}

/* CTA Section */
.cta {
  padding: var(--space-4xl) 0;
  background: linear-gradient(135deg, var(--bg-dark) 0%, #2d2420 100%);
  color: var(--text-inverse);
  overflow: hidden;
}

.cta .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.cta-content {
  position: relative;
  z-index: 2;
}

.cta-title {
  color: var(--text-inverse);
  margin-bottom: var(--space-md);
}

.cta-subtitle {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: var(--space-2xl);
  max-width: 400px;
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}

.store-button {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.store-button:hover {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.3);
  transform: translateY(-2px);
}

.store-icon {
  width: 32px;
  height: 32px;
}

.store-icon svg {
  width: 100%;
  height: 100%;
  fill: white;
}

.store-text {
  display: flex;
  flex-direction: column;
}

.store-label {
  font-size: 0.6875rem;
  color: rgba(255,255,255,0.7);
}

.store-name {
  font-size: 1.125rem;
  font-weight: 600;
}

.cta-trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xl);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
}

.trust-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
}

.cta-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.cta-phones {
  position: relative;
  width: 300px;
  height: 400px;
}

.cta-phone {
  position: absolute;
  width: 200px;
  border-radius: 32px;
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}

.cta-phone img {
  width: 100%;
  height: auto;
  display: block;
}

.phone-back {
  top: 40px;
  left: 0;
  transform: rotate(-8deg);
  opacity: 0.8;
}

.phone-front {
  top: 0;
  right: 0;
  transform: rotate(5deg);
  z-index: 2;
}

/* Footer */
.footer {
  padding: var(--space-4xl) 0 var(--space-xl);
  background: var(--bg-cream);
  border-top: 1px solid var(--border-light);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(4, 1fr);
  gap: var(--space-2xl);
  margin-bottom: var(--space-3xl);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.footer-tagline {
  color: var(--text-muted);
  margin-bottom: var(--space-lg);
}

.footer-social {
  display: flex;
  gap: var(--space-md);
}

.footer-social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-warm);
  border-radius: 50%;
  color: var(--text-secondary);
  transition: all var(--transition-base);
}

.footer-social a:hover {
  background: var(--color-primary);
  color: white;
}

.footer-social svg {
  width: 18px;
  height: 18px;
}

.footer-links h4 {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.footer-links a {
  display: block;
  font-size: 0.875rem;
  color: var(--text-muted);
  padding: var(--space-xs) 0;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-xl);
  border-top: 1px solid var(--border-light);
  font-size: 0.875rem;
  color: var(--text-muted);
}

.footer-bottom .heart {
  color: #e74c3c;
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Scroll Animations */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-2xl);
  }
  
  .hero-content {
    order: 1;
  }
  
  .hero-visual {
    order: 2;
  }
  
  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-cta {
    justify-content: center;
  }
  
  .hero-stats {
    justify-content: center;
  }
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .feature-large {
    grid-column: span 2;
    grid-template-columns: 1fr;
  }
  
  .step {
    grid-template-columns: auto 1fr;
    gap: var(--space-lg);
  }
  
  .step-visual {
    display: none;
  }
  
  .step:nth-child(even) {
    direction: ltr;
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .testimonial-featured {
    grid-column: span 2;
    grid-row: span 1;
  }
  
  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
  }
  
  .pricing-card {
    padding: var(--space-xl);
  }
  
  .pricing-popular {
    transform: none;
  }
  
  .pricing-popular:hover {
    transform: translateY(-4px);
  }
  
  .cta .container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .cta-subtitle {
    margin-left: auto;
    margin-right: auto;
  }
  
  .cta-buttons {
    justify-content: center;
  }
  
  .cta-trust {
    justify-content: center;
  }
  
  .cta-visual {
    margin-top: var(--space-2xl);
  }
  
  .cta-phones {
    width: 280px;
    height: 380px;
    margin: 0 auto;
  }
  
  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .footer-brand {
    grid-column: span 3;
    margin-bottom: var(--space-xl);
    text-align: center;
  }
  
  .footer-logo {
    justify-content: center;
  }
  
  .footer-social {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  :root {
    --space-4xl: 3.5rem;
    --space-3xl: 2.5rem;
    --space-2xl: 2rem;
  }
  
  .nav-links {
    display: none;
  }
  
  .mobile-menu-btn {
    display: flex;
  }
  
  .mobile-menu {
    display: block;
  }
  
  .hero {
    padding-top: 80px;
    min-height: auto;
    padding-bottom: var(--space-2xl);
  }
  
  .hero-title {
    font-size: clamp(2rem, 8vw, 3rem);
  }
  
  .hero-stats {
    flex-direction: column;
    gap: var(--space-md);
  }
  
  .stat-divider {
    width: 40px;
    height: 1px;
  }
  
  .phone-mockup {
    transform: scale(0.75);
  }
  
  .phone-frame {
    width: 240px;
    height: 500px;
  }
  
  .floating-card {
    display: none;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  
  .feature-large {
    grid-column: span 1;
  }
  
  .feature-screenshots {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: var(--space-sm);
    -webkit-overflow-scrolling: touch;
  }
  
  .screenshot-item,
  .screenshot-item.screenshot-main {
    width: 100px;
    flex-shrink: 0;
  }
  
  .press-section {
    padding: var(--space-2xl) 0;
  }
  
  .press-logos {
    gap: var(--space-lg);
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .press-logo {
    font-size: 0.9rem;
  }
  
  .section-header {
    margin-bottom: var(--space-2xl);
  }
  
  .step {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .step-number {
    font-size: 2rem;
  }
  
  .step-icon {
    margin: 0 auto var(--space-md);
  }
  
  .showcase-item {
    width: 140px;
  }
  
  @keyframes scroll {
    0% {
      transform: translateX(0);
    }
    100% {
      transform: translateX(calc(-140px * 7 - var(--space-lg) * 7));
    }
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  
  .testimonial-featured {
    grid-column: span 1;
  }
  
  .testimonial-featured .testimonial-text {
    font-size: 1.1rem;
  }
  
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
    gap: var(--space-md);
  }
  
  .pricing-card {
    padding: var(--space-lg);
  }
  
  .price-amount {
    font-size: 2rem;
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .store-button {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }
  
  .cta-visual {
    display: block;
  }
  
  .cta-phones {
    width: 220px;
    height: 320px;
  }
  
  .cta-phone {
    width: 140px;
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl) var(--space-lg);
    text-align: left;
  }
  
  .footer-brand {
    grid-column: span 2;
    text-align: center;
  }
  
  .footer-links {
    text-align: left;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }
}

@media (max-width: 480px) {
  :root {
    --space-4xl: 3rem;
    --space-3xl: 2rem;
    --space-2xl: 1.5rem;
  }
  
  .container {
    padding: 0 var(--space-md);
  }
  
  .hero-badge {
    font-size: 0.75rem;
    padding: var(--space-xs) var(--space-sm);
  }
  
  .hero-title {
    font-size: clamp(1.75rem, 7vw, 2.5rem);
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .hero-cta {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-cta .btn {
    width: 100%;
    justify-content: center;
  }
  
  .phone-mockup {
    transform: scale(0.65);
  }
  
  .section-title {
    font-size: clamp(1.5rem, 6vw, 2rem);
  }
  
  .feature-card {
    padding: var(--space-lg);
  }
  
  .feature-icon {
    width: 40px;
    height: 40px;
  }
  
  .feature-icon svg {
    width: 20px;
    height: 20px;
  }
  
  .showcase-item {
    width: 120px;
  }
  
  @keyframes scroll {
    0% {
      transform: translateX(0);
    }
    100% {
      transform: translateX(calc(-120px * 7 - var(--space-lg) * 7));
    }
  }
  
  .step-icon {
    width: 48px;
    height: 48px;
  }
  
  .step-icon svg {
    width: 24px;
    height: 24px;
  }
  
  .testimonial-card {
    padding: var(--space-lg);
  }
  
  .testimonial-featured {
    padding: var(--space-lg);
  }
  
  .testimonial-featured .testimonial-text {
    font-size: 1rem;
  }
  
  .pricing-toggle {
    flex-wrap: wrap;
    gap: var(--space-sm);
  }
  
  .toggle-label {
    font-size: 0.875rem;
  }
  
  .cta-phones {
    width: 180px;
    height: 280px;
  }
  
  .cta-phone {
    width: 120px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-brand {
    grid-column: span 1;
  }
  
  .footer-links {
    text-align: center;
  }
  
  .footer-links a {
    display: inline-block;
    padding: var(--space-xs) var(--space-sm);
  }
}

/* Touch-friendly interactions */
@media (hover: none) and (pointer: coarse) {
  .btn:hover {
    transform: none;
  }
  
  .feature-card:hover {
    transform: none;
  }
  
  .testimonial-card:hover {
    transform: none;
  }
  
  .pricing-card:hover {
    transform: none;
  }
  
  .showcase-item:hover img {
    transform: none;
  }
  
  .step:hover .step-phone-screenshot {
    transform: perspective(1000px) rotateY(-5deg);
  }
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  
  .showcase-track {
    animation: none;
  }
  
  .floating-circle,
  .floating-star {
    animation: none;
  }
}

/* High contrast mode */
@media (prefers-contrast: high) {
  :root {
    --color-primary: #8b6914;
    --text-primary: #000000;
    --text-secondary: #333333;
    --border-light: rgba(0, 0, 0, 0.3);
  }
  
  .btn-primary {
    border: 2px solid #000;
  }
  
  .nav-link::after {
    height: 3px;
  }
}

/* Dark mode support (optional) */
@media (prefers-color-scheme: dark) {
  /* Uncomment to enable dark mode
  :root {
    --bg-cream: #1a1612;
    --bg-warm: #241a14;
    --bg-card: #2d2420;
    --text-primary: #faf8f5;
    --text-secondary: #c5bdb5;
    --text-muted: #8b8279;
    --border-light: rgba(196, 164, 132, 0.2);
  }
  */
}

/* Print styles */
@media print {
  .navbar,
  .floating-elements,
  .mobile-menu,
  .hero-scroll,
  .cta-visual {
    display: none !important;
  }
  
  body {
    background: white;
    color: black;
  }
  
  section {
    page-break-inside: avoid;
  }
}
