/* FoodPrep.ai Design System - Glassmorphic Theme */

:root {
  /* Brand Colors - Green Theme */
  --primary: #2F7D32;
  --primary-light: #4CAF50;
  --primary-dark: #1F5E3B;
  --secondary: #4CAF50;
  --secondary-light: #81C784;
  --accent: #A5D6A7;
  
  /* Pastel Variants */
  --pastel-green: #E8F5E9;
  --pastel-green-light: #C8E6C9;
  --pastel-cream: #F1F8E9;
  --pastel-mint: #E0F2F1;
  
  /* Neutrals */
  --white: #FFFFFF;
  --surface: #F7F9FC;
  --surface-glass: rgba(255, 255, 255, 0.7);
  --border: rgba(255, 255, 255, 0.3);
  --border-subtle: rgba(0, 0, 0, 0.06);
  --text-primary: #1A1A1A;
  --text-secondary: #6B6B6B;
  --text-muted: #9CA3AF;
  
  /* Gradients */
  --gradient-hero: linear-gradient(135deg, #E8F5E9 0%, #C8E6C9 50%, #F1F8E9 100%);
  --gradient-glass: linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(255,255,255,0.6) 100%);
  --gradient-primary: linear-gradient(135deg, #2F7D32 0%, #4CAF50 100%);
  --gradient-cta: linear-gradient(135deg, #2F7D32 0%, #1F5E3B 100%);
  --gradient-warm: linear-gradient(135deg, #4CAF50 0%, #81C784 100%);
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.08);
  --shadow-glow: 0 0 40px rgba(47, 125, 50, 0.15);
  --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.06), inset 0 1px 0 rgba(255, 255, 255, 0.8);
  
  /* Typography */
  --font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;
  --font-size-5xl: 3.5rem;
  --font-size-6xl: 4.5rem;
  
  /* 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: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--white);
  overflow-x: hidden;
}

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

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-3xl); }
h4 { font-size: var(--font-size-2xl); }
h5 { font-size: var(--font-size-xl); }
h6 { font-size: var(--font-size-lg); }

.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

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

.container-sm { max-width: 800px; }
.container-lg { max-width: 1400px; }

.section {
  padding: var(--space-4xl) 0;
}

.section-sm { padding: var(--space-2xl) 0; }
.section-lg { padding: var(--space-4xl) 0; }

/* Glassmorphism Components */
.glass {
  background: var(--surface-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-glass);
}

.glass-card {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-glass);
  padding: var(--space-xl);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.glass-card-subtle {
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  font-size: var(--font-size-base);
  font-weight: 600;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
}

.btn-primary {
  background: var(--gradient-cta);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(60, 179, 113, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(60, 179, 113, 0.4);
}

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

.btn-secondary:hover {
  background: var(--pastel-green);
}

.btn-glass {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: var(--shadow-sm);
}

.btn-glass:hover {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-md);
}

.btn-lg {
  padding: var(--space-lg) var(--space-2xl);
  font-size: var(--font-size-lg);
}

.btn-sm {
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-sm);
}

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

.header.scrolled {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-xl);
  font-weight: 700;
}

.logo-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
}

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

.nav-link {
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

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

.nav-cta {
  margin-left: var(--space-md);
}

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

@media (max-width: 768px) {
  .nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-xl);
    z-index: 9999;
  }
  .nav.nav-open {
    display: flex;
  }
  .nav-link {
    font-size: var(--font-size-2xl);
    font-weight: 600;
  }
  .nav-cta {
    margin-left: 0;
    margin-top: var(--space-lg);
  }
  .mobile-menu-btn { 
    display: flex;
    z-index: 10000;
    position: relative;
  }
  .mobile-menu-btn.menu-open svg line {
    transition: all 0.3s ease;
  }
  .mobile-menu-btn.menu-open svg line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  .mobile-menu-btn.menu-open svg line:nth-child(2) {
    opacity: 0;
  }
  .mobile-menu-btn.menu-open svg line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 150%;
  background: radial-gradient(ellipse at center, rgba(60, 179, 113, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -20%;
  width: 60%;
  height: 100%;
  background: radial-gradient(ellipse at center, rgba(255, 140, 0, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-text {
  max-width: 560px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--primary);
  margin-bottom: var(--space-lg);
  border: 1px solid rgba(60, 179, 113, 0.2);
}

.hero-title {
  font-size: var(--font-size-6xl);
  margin-bottom: var(--space-lg);
  line-height: 1.1;
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: var(--text-secondary);
  margin-bottom: var(--space-2xl);
  line-height: 1.6;
}

.hero-ctas {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.hero-image {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.phone-mockup {
  position: relative;
  width: 280px;
  height: 560px;
  background: linear-gradient(145deg, #1a1a1a 0%, #0a0a0a 100%);
  border-radius: 36px;
  padding: 10px;
  box-shadow: 
    0 50px 100px rgba(0, 0, 0, 0.15),
    0 20px 60px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: var(--white);
  border-radius: 28px;
  overflow: hidden;
  position: relative;
}

/* Hide notch for iPhone SE style */
.phone-notch {
  display: none;
}

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

.phone-notch {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 32px;
  background: #1a1a1a;
  border-radius: 0 0 20px 20px;
  z-index: 10;
}

.floating-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.8);
  animation: float 6s ease-in-out infinite;
}

.floating-card-1 {
  top: 10%;
  right: -20%;
  animation-delay: 0s;
}

.floating-card-2 {
  bottom: 20%;
  left: -15%;
  animation-delay: 2s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

@media (max-width: 968px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-text {
    max-width: 100%;
  }
  
  .hero-title {
    font-size: var(--font-size-4xl);
  }
  
  .hero-ctas {
    justify-content: center;
  }
  
  .hero-image {
    order: -1;
  }
  
  .phone-mockup {
    width: 230px;
    height: 460px;
  }
  
  .floating-card {
    display: none;
  }
}

/* Social Proof Bar */
.social-proof {
  padding: var(--space-2xl) 0;
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(8px);
}

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

.proof-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
}

.proof-value {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--primary);
}

.proof-label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.stars {
  display: flex;
  gap: 2px;
  color: #FFD700;
}

/* Features Section */
.features {
  background: var(--surface);
  position: relative;
}

.features-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-3xl);
}

.features-header h2 {
  margin-bottom: var(--space-md);
}

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

.feature-card {
  text-align: center;
  padding: var(--space-2xl);
}

.feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-lg);
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 28px;
}

.feature-card h4 {
  margin-bottom: var(--space-sm);
}

.feature-card p {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

@media (max-width: 768px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
}

/* App Showcase */
.app-showcase {
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}

.showcase-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.showcase-text h2 {
  margin-bottom: var(--space-lg);
}

.showcase-text p {
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
  font-size: var(--font-size-lg);
}

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

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

.showcase-feature-icon {
  width: 40px;
  height: 40px;
  background: var(--primary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .showcase-content {
    grid-template-columns: 1fr;
  }
}

/* Testimonials */
.testimonials {
  background: var(--white);
}

.testimonials-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

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

.testimonial-card {
  padding: var(--space-xl);
}

.testimonial-content {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
  font-style: italic;
}

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

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--pastel-green);
}

.testimonial-name {
  font-weight: 600;
}

.testimonial-role {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

@media (max-width: 768px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
}

/* Pricing Section */
.pricing {
  background: var(--gradient-hero);
}

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

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
  max-width: 900px;
  margin: 0 auto;
}

.pricing-card {
  padding: var(--space-2xl);
  position: relative;
}

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

.pricing-card.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  color: var(--white);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
}

.pricing-tier {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--primary);
  margin-bottom: var(--space-sm);
}

.pricing-price {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.pricing-price span {
  font-size: var(--font-size-base);
  font-weight: 400;
  color: var(--text-secondary);
}

.pricing-description {
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
}

.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;
  color: var(--text-secondary);
}

.pricing-features li::before {
  content: '✓';
  color: var(--primary);
  font-weight: 600;
}

.pricing-features li.disabled {
  color: var(--text-muted);
  text-decoration: line-through;
}

.pricing-features li.disabled::before {
  content: '✕';
  color: var(--text-muted);
}

@media (max-width: 768px) {
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  
  .pricing-card.featured {
    transform: none;
  }
}

/* CTA Section */
.cta-section {
  background: var(--gradient-cta);
  color: var(--white);
  text-align: center;
}

.cta-section h2 {
  margin-bottom: var(--space-md);
}

.cta-section p {
  opacity: 0.9;
  margin-bottom: var(--space-xl);
  font-size: var(--font-size-lg);
}

.cta-section .btn-glass {
  color: var(--primary);
}

/* Footer */
.footer {
  background: var(--text-primary);
  color: var(--white);
  padding: var(--space-4xl) 0 var(--space-xl);
}

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

.footer-brand {
  max-width: 300px;
}

.footer-brand .logo {
  margin-bottom: var(--space-md);
  color: var(--white);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--font-size-sm);
}

.app-store-badge {
  display: inline-block;
  margin-top: var(--space-xl);
  padding: 10px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.app-store-badge:hover {
  transform: scale(1.05);
  opacity: 0.9;
}

.app-store-badge svg {
  display: block;
}

.footer-app-badge {
  margin-top: var(--space-lg);
  margin-bottom: var(--space-md);
}

.footer-column h5 {
  margin-bottom: var(--space-lg);
  font-size: var(--font-size-base);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--space-sm);
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.5);
}

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

.footer-social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  color: var(--white);
  transition: background var(--transition-fast);
}

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

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }
  
  .footer-brand {
    grid-column: 1 / -1;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }
}

/* Comparison Table */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-2xl) 0;
}

.comparison-table th,
.comparison-table td {
  padding: var(--space-md) var(--space-lg);
  text-align: left;
  border-bottom: 1px solid var(--border-subtle);
}

.comparison-table th {
  font-weight: 600;
  background: var(--pastel-green);
}

.comparison-table th:first-child {
  border-radius: var(--radius-md) 0 0 0;
}

.comparison-table th:last-child {
  border-radius: 0 var(--radius-md) 0 0;
}

.comparison-table tr:hover {
  background: var(--surface);
}

.check-icon {
  color: var(--primary);
  font-weight: 600;
}

.cross-icon {
  color: var(--text-muted);
}

/* Checkout Pages */
.checkout-page {
  min-height: 100vh;
  background: var(--gradient-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
}

.checkout-card {
  max-width: 500px;
  width: 100%;
  text-align: center;
  padding: var(--space-3xl);
}

.checkout-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-xl);
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
  color: var(--white);
}

.checkout-card h1 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-md);
}

.checkout-card p {
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
}

/* Utility Classes */
.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }
.mb-2xl { margin-bottom: var(--space-2xl); }

.mt-0 { margin-top: 0; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }

/* Responsive Grid Utilities */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  text-align: center;
}

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

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  
  .comparison-grid {
    grid-template-columns: 1fr;
  }
}

/* Phone Gallery - calai.app inspired */
.phone-gallery {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: var(--space-xl);
  padding: var(--space-2xl) 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.phone-gallery .phone-mockup {
  flex-shrink: 0;
}

.phone-mockup-sm {
  width: 240px;
  min-width: 240px;
  height: 480px;
  background: linear-gradient(145deg, #1a1a1a 0%, #0a0a0a 100%);
  border-radius: 32px;
  padding: 8px;
  box-shadow: 
    0 30px 60px rgba(0, 0, 0, 0.12),
    0 10px 30px rgba(0, 0, 0, 0.08);
  position: relative;
  flex-shrink: 0;
}

.phone-mockup-sm .phone-screen {
  border-radius: 24px;
}

.phone-mockup-lg {
  width: 280px;
  height: 580px;
}

/* Staggered phone display */
.phone-trio {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-2xl) 0;
}

.phone-trio .phone-mockup:nth-child(1) {
  transform: translateY(30px) rotate(-5deg);
  opacity: 0.9;
}

.phone-trio .phone-mockup:nth-child(2) {
  transform: scale(1.1);
  z-index: 2;
}

.phone-trio .phone-mockup:nth-child(3) {
  transform: translateY(30px) rotate(5deg);
  opacity: 0.9;
}

/* Feature showcase with phone */
.feature-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.feature-showcase.reverse {
  direction: rtl;
}

.feature-showcase.reverse > * {
  direction: ltr;
}

.feature-showcase-content h3 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-md);
}

.feature-showcase-content p {
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
}

.feature-showcase-phone {
  display: flex;
  justify-content: center;
}

/* Scrolling phone strip */
.phone-strip {
  display: flex;
  gap: var(--space-2xl);
  padding: var(--space-2xl) var(--space-xl);
  padding-right: 50%;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.phone-strip::-webkit-scrollbar {
  display: none;
}

.phone-strip .phone-mockup-sm {
  scroll-snap-align: start;
  flex-shrink: 0;
}

.phone-strip-hint {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

.phone-strip-hint svg {
  animation: swipe-hint 1.5s ease-in-out infinite;
}

@keyframes swipe-hint {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(8px); }
}

/* Two-phone side by side layout */
.phone-duo {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-2xl);
}

.phone-duo .phone-mockup:first-child {
  transform: rotate(-3deg);
}

.phone-duo .phone-mockup:last-child {
  transform: rotate(3deg);
}

@media (max-width: 968px) {
  .feature-showcase {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
  
  .feature-showcase.reverse {
    direction: ltr;
  }
  
  .feature-showcase-phone {
    order: -1;
  }
  
  .phone-trio {
    gap: var(--space-md);
  }
  
  .phone-trio .phone-mockup {
    width: 160px;
    height: 340px;
  }
  
  .phone-trio .phone-mockup:nth-child(1),
  .phone-trio .phone-mockup:nth-child(3) {
    display: none;
  }
  
  .phone-trio .phone-mockup:nth-child(2) {
    transform: none;
  }
  
  .phone-mockup-sm {
    width: 220px;
    min-width: 220px;
    height: 440px;
  }
  
  .phone-strip {
    padding-left: var(--space-lg);
    padding-right: 40%;
    gap: var(--space-lg);
  }
  
  .phone-duo {
    gap: var(--space-md);
  }
  
  .phone-duo .phone-mockup {
    width: 140px;
    height: 300px;
    transform: none !important;
  }
}

/* Coming Soon Modal */
.coming-soon-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 99999;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  animation: fadeIn 0.2s ease;
}

.coming-soon-overlay.active {
  display: flex;
}

.coming-soon-modal {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  max-width: 420px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-lg), 0 0 60px rgba(47, 125, 50, 0.15);
  animation: slideUp 0.3s ease;
  position: relative;
}

.coming-soon-modal::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

.coming-soon-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-lg);
  background: var(--pastel-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.coming-soon-icon svg {
  width: 40px;
  height: 40px;
  color: var(--primary);
}

.coming-soon-modal h3 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.coming-soon-modal p {
  color: var(--text-secondary);
  font-size: var(--font-size-base);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
}

.coming-soon-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--pastel-green-light);
  color: var(--primary-dark);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: var(--space-xl);
}

.coming-soon-close {
  background: var(--gradient-primary);
  color: var(--white);
  border: none;
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-full);
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  width: 100%;
}

.coming-soon-close:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(47, 125, 50, 0.3);
}

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

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