/* ===================================
   Weight Coach Landing Page Styles
   Optimized for performance and cross-browser compatibility
   
   Browser Support:
   - Chrome 90+
   - Firefox 88+
   - Safari 14+
   - Edge 90+
   
   Features with fallbacks:
   - backdrop-filter (fallback: solid background)
   - CSS Grid (fallback: flexbox)
   - CSS Custom Properties (no fallback needed for modern browsers)
   =================================== */

/* ===================================
   CSS Custom Properties
   =================================== */

:root {
  /* Backgrounds - Updated for Bud brand */
  --bg-primary: #0a0e1a;
  --bg-secondary: #1a2332;
  --bg-tertiary: #2a3a4a;

  /* Text Colors */
  --text-primary: #ffffff;
  --text-secondary: #f5f5f5;
  --text-tertiary: #e0e0e0;

  /* Accent Colors - Updated to match Bud logo gradient (cyan to blue) */
  --accent-primary: #00d9ff;
  --accent-hover: #0099ff;

  /* Borders */
  --border-color: #4a4a4a;

  /* Gradients - Updated to match Bud logo */
  --gradient-primary: linear-gradient(135deg, #00d9ff 0%, #0066ff 100%);
  --gradient-purple: linear-gradient(135deg, #00d9ff 0%, #0066ff 100%);

  /* Font Families */
  --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Font Sizes */
  --text-xs: 0.75rem;
  /* 12px */
  --text-sm: 0.875rem;
  /* 14px */
  --text-base: 1rem;
  /* 16px */
  --text-lg: 1.125rem;
  /* 18px */
  --text-xl: 1.25rem;
  /* 20px */
  --text-2xl: 1.5rem;
  /* 24px */
  --text-3xl: 1.875rem;
  /* 30px */
  --text-4xl: 2.25rem;
  /* 36px */
  --text-5xl: 3rem;
  /* 48px */
  --text-6xl: 3.75rem;
  /* 60px */
  --text-7xl: 4.5rem;
  /* 72px */

  /* Spacing */
  --spacing-xs: 0.25rem;
  /* 4px */
  --spacing-sm: 0.5rem;
  /* 8px */
  --spacing-md: 1rem;
  /* 16px */
  --spacing-lg: 1.5rem;
  /* 24px */
  --spacing-xl: 2rem;
  /* 32px */
  --spacing-2xl: 3rem;
  /* 48px */
  --spacing-3xl: 4rem;
  /* 64px */
  --spacing-4xl: 6rem;
  /* 96px */
  --spacing-5xl: 8rem;
  /* 128px */

  /* Animation Durations */
  --duration-fast: 200ms;
  --duration-normal: 300ms;
  --duration-slow: 500ms;
  --duration-slower: 1000ms;

  /* Easing Functions */
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --ease-in: cubic-bezier(0.4, 0, 1, 1);

  /* Border Radius */
  --radius-sm: 0.375rem;
  /* 6px */
  --radius-md: 0.5rem;
  /* 8px */
  --radius-lg: 0.75rem;
  /* 12px */
  --radius-xl: 1rem;
  /* 16px */
  --radius-2xl: 1.5rem;
  /* 24px */
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

/* ===================================
   Base Styles
   =================================== */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===================================
   Typography
   =================================== */

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: var(--text-5xl);
}

h2 {
  font-size: var(--text-4xl);
}

h3 {
  font-size: var(--text-3xl);
}

h4 {
  font-size: var(--text-2xl);
}

h5 {
  font-size: var(--text-xl);
}

h6 {
  font-size: var(--text-lg);
}

p {
  margin-bottom: var(--spacing-md);
}

a {
  color: var(--accent-primary);
  text-decoration: none;
  transition: color var(--duration-normal) var(--ease-in-out);
}

a:hover {
  color: var(--accent-hover);
}

/* ===================================
   Layout
   =================================== */

section {
  padding: var(--spacing-4xl) var(--spacing-md);
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* ===================================
   Navigation
   =================================== */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(26, 26, 26, 0.8);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(74, 74, 74, 0.3);
  transition: all var(--duration-normal) var(--ease-in-out);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--spacing-sm) var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-xl);
}

/* Logo */
.nav-logo a {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  transition: all var(--duration-normal) var(--ease-in-out);
}

.nav-logo a:hover {
  opacity: 0.8;
  transform: translateY(-2px);
}

.logo-image {
  height: 100px;
  width: auto;
  transition: transform var(--duration-normal) var(--ease-in-out);
}

.nav-logo a:hover .logo-image {
  transform: scale(1.05);
}

.logo-icon {
  font-size: var(--text-2xl);
}

.logo-text {
  white-space: nowrap;
  background: linear-gradient(135deg, #00d9ff 0%, #0066ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Navigation Links */
.nav-links {
  display: none;
  list-style: none;
  gap: var(--spacing-xl);
  margin: 0;
  padding: 0;
}

.nav-link {
  color: var(--text-secondary);
  font-size: var(--text-base);
  font-weight: 500;
  text-decoration: none;
  transition: color var(--duration-normal) var(--ease-in-out);
  position: relative;
}

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

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

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

/* CTA Button */
.nav-cta {
  display: none;
}

.btn-primary {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  background: var(--gradient-primary);
  color: var(--text-primary);
  font-size: var(--text-base);
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-full);
  transition: all var(--duration-normal) var(--ease-in-out);
  white-space: nowrap;
}

.btn-primary:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(0, 217, 255, 0.4);
}

/* Hamburger Menu */
.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-sm);
  z-index: 1001;
}

.hamburger-line {
  width: 24px;
  height: 2px;
  background-color: var(--text-primary);
  transition: all var(--duration-normal) var(--ease-in-out);
  border-radius: var(--radius-full);
}

.hamburger:hover .hamburger-line {
  background-color: var(--accent-primary);
}



/* Desktop Navigation */
@media (min-width: 1024px) {
  .nav-links {
    display: flex;
  }

  .nav-cta {
    display: block;
  }

  .hamburger {
    display: none;
  }
}

/* ===================================
   Utility Classes
   =================================== */

.text-center {
  text-align: center;
}

.text-accent {
  color: var(--accent-primary);
}

.hidden {
  display: none;
}

/* ===================================
   Global Hover Effects
   =================================== */

/* Button Hover Effects */
.btn-primary,
.btn-secondary {
  transition: all var(--duration-normal) var(--ease-in-out);
  cursor: pointer;
}

.btn-primary:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 20px rgba(0, 217, 255, 0.5);
}

.btn-primary:active {
  transform: scale(0.98);
}

.btn-secondary:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(0, 217, 255, 0.3);
}

.btn-secondary:active {
  transform: scale(0.98);
}

/* Card Hover Effects */
.problem-card,
.solution-highlight,
.testimonial-card,
.technology-card,
.beta-benefit-card,
.pricing-card {
  transition: all var(--duration-normal) var(--ease-in-out);
  cursor: default;
}

.problem-card:hover,
.solution-highlight:hover,
.testimonial-card:hover,
.technology-card:hover,
.beta-benefit-card:hover {
  transform: translateY(-8px);
  box-shadow:
    0 20px 40px rgba(0, 0, 0, 0.3),
    0 0 0 1px rgba(0, 217, 255, 0.2);
  border-color: rgba(0, 217, 255, 0.3);
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.pricing-card-featured:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 12px 28px rgba(0, 217, 255, 0.4);
}

/* Icon Hover Effects */
.problem-icon,
.highlight-icon,
.testimonial-icon,
.technology-icon,
.benefit-icon,
.pricing-icon {
  transition: transform var(--duration-normal) var(--ease-in-out);
}

.problem-card:hover .problem-icon,
.solution-highlight:hover .highlight-icon,
.testimonial-card:hover .testimonial-icon,
.technology-card:hover .technology-icon,
.beta-benefit-card:hover .benefit-icon,
.pricing-card:hover .pricing-icon {
  transform: scale(1.15) rotate(5deg);
}

.pricing-card-featured:hover .pricing-icon {
  transform: scale(1.15) rotate(-5deg);
}

/* Link Hover Effects */
a {
  transition: color var(--duration-normal) var(--ease-in-out);
}

a:hover {
  color: var(--accent-hover);
}

/* Smooth Transitions for All Interactive Elements */
button,
input,
select,
textarea {
  transition: all var(--duration-normal) var(--ease-in-out);
}

/* ===================================
   Global Staggered Animations
   =================================== */

/* Base animation for elements that fade in on scroll */
.animate-in {
  animation: fadeInUp 0.6s var(--ease-out) forwards;
}

/* Staggered animation utility classes */
.stagger-1 {
  animation-delay: 0.1s;
}

.stagger-2 {
  animation-delay: 0.2s;
}

.stagger-3 {
  animation-delay: 0.3s;
}

.stagger-4 {
  animation-delay: 0.4s;
}

.stagger-5 {
  animation-delay: 0.5s;
}

.stagger-6 {
  animation-delay: 0.6s;
}

/* Keyframe for fade in and slide up animation */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive Typography */
@media (min-width: 768px) {
  h1 {
    font-size: var(--text-6xl);
  }

  h2 {
    font-size: var(--text-5xl);
  }

  section {
    padding: var(--spacing-5xl) var(--spacing-lg);
  }
}

@media (min-width: 1024px) {
  h1 {
    font-size: var(--text-7xl);
  }
}

/* ===================================
   Hero Section
   =================================== */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: calc(var(--spacing-4xl) + 60px);
  padding-bottom: var(--spacing-4xl);
}

/* Animated Gradient Background */
.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
  background: linear-gradient(135deg, #1a1a1a 0%, #2c2c2c 50%, #1a1a1a 100%);
  overflow: hidden;
}

.gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
  animation: float 20s ease-in-out infinite;
}

.orb-1 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, #00d9ff 0%, transparent 70%);
  top: -100px;
  left: -100px;
  animation-delay: 0s;
}

.orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #0066ff 0%, transparent 70%);
  top: 50%;
  right: -150px;
  animation-delay: 5s;
}

.orb-3 {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, #00d9ff 0%, transparent 70%);
  bottom: -100px;
  left: 30%;
  animation-delay: 10s;
}

@keyframes float {

  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }

  33% {
    transform: translate(30px, -30px) scale(1.1);
  }

  66% {
    transform: translate(-20px, 20px) scale(0.9);
  }
}

/* Hero Container */
.hero-container {
  position: relative;
  z-index: 1;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

/* Hero Content */
.hero-content {
  position: relative;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  background-color: rgba(44, 44, 44, 0.8);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  margin-bottom: var(--spacing-xl);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

/* Fallback for browsers without backdrop-filter support */
@supports not (backdrop-filter: blur(10px)) {
  .hero-badge {
    background-color: rgba(44, 44, 44, 0.95);
  }
}

.badge-icon {
  font-size: var(--text-base);
}

.hero-headline {
  font-size: var(--text-4xl);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: var(--spacing-lg);
  color: var(--text-primary);
}

.hero-description {
  font-size: var(--text-lg);
  line-height: 1.6;
  color: var(--text-tertiary);
  max-width: 600px;
  margin: 0 auto var(--spacing-2xl);
}

/* CTA Buttons */
.hero-cta {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  align-items: center;
  margin-bottom: var(--spacing-3xl);
}

.btn-large {
  padding: var(--spacing-md) var(--spacing-2xl);
  font-size: var(--text-lg);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  background-color: rgba(44, 44, 44, 0.8);
  color: var(--text-primary);
  font-size: var(--text-base);
  font-weight: 600;
  text-decoration: none;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  transition: all var(--duration-normal) var(--ease-in-out);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

/* Fallback for browsers without backdrop-filter support */
@supports not (backdrop-filter: blur(10px)) {
  .btn-secondary {
    background-color: rgba(44, 44, 44, 0.95);
  }

  .nav {
    background-color: rgba(26, 26, 26, 0.95);
  }
}

.btn-secondary:hover {
  background-color: rgba(44, 44, 44, 1);
  border-color: var(--accent-primary);
  transform: scale(1.05);
}

.btn-icon {
  font-size: var(--text-sm);
}

/* Floating Badges */
.floating-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  background: linear-gradient(135deg, rgba(0, 217, 255, 0.9) 0%, rgba(0, 102, 255, 0.9) 100%);
  border: none;
  border-radius: var(--radius-xl);
  font-size: var(--text-sm);
  color: var(--text-primary);
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(0, 217, 255, 0.4);
  white-space: nowrap;
  z-index: 10;
}

.badge-top-right {
  top: -20px;
  right: -40px;
}

.badge-bottom-left {
  bottom: 40px;
  left: -60px;
}

.floating-badge-icon {
  font-size: var(--text-lg);
}

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

.iphone-mockup {
  position: relative;
  width: 280px;
  height: 608px; /* iPhone 14 Pro Max aspect ratio (19.5:9) */
  background: linear-gradient(135deg, #2c2c2c 0%, #1a1a1a 100%);
  border-radius: 48px; /* More rounded corners like iPhone 14 Pro Max */
  padding: 8px; /* Thinner bezels */
  box-shadow:
    0 0 0 1px #3a3a3a,
    0 20px 60px rgba(0, 0, 0, 0.5),
    0 0 100px rgba(0, 217, 255, 0.2);
}

.iphone-screen {
  width: 100%;
  height: 100%;
  background-color: #000;
  border-radius: 42px; /* Adjusted for inner screen */
  overflow: hidden;
  position: relative;
}

/* Dynamic Island notch for iPhone 14 Pro Max */
.iphone-screen::before {
  content: '';
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 28px;
  background-color: #000;
  border-radius: 20px; /* Pill-shaped Dynamic Island */
  z-index: 2;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.1);
}

.app-screenshot {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 45%;
  background: linear-gradient(135deg, #00d9ff 0%, #0066ff 100%);
}

/* Feature Screenshot Transitions */
.feature-screenshot {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(0.95);
  transition: opacity 0.5s ease, transform 0.5s ease;
  pointer-events: none;
}

.feature-screenshot.active {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
}

/* Tablet Styles */
@media (min-width: 768px) {
  .hero-headline {
    font-size: var(--text-5xl);
  }

  .hero-description {
    font-size: var(--text-xl);
  }

  .hero-cta {
    flex-direction: row;
    justify-content: center;
  }

  .iphone-mockup {
    width: 320px;
    height: 694px; /* iPhone 14 Pro Max aspect ratio */
  }

  .badge-top-right {
    top: -20px;
    right: -50px;
  }

  .badge-bottom-left {
    bottom: 50px;
    left: -70px;
  }
}

/* Desktop Styles */
@media (min-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
  }

  .hero-content {
    text-align: left;
  }

  .hero-badge {
    margin-bottom: var(--spacing-2xl);
  }

  .hero-headline {
    font-size: var(--text-6xl);
  }

  .hero-description {
    margin-left: 0;
    margin-right: 0;
  }

  .hero-cta {
    justify-content: flex-start;
  }

  .iphone-mockup {
    width: 360px;
    height: 781px; /* iPhone 14 Pro Max aspect ratio */
  }

  .badge-top-right {
    top: -30px;
    right: -60px;
  }

  .badge-bottom-left {
    bottom: 60px;
    left: -80px;
  }
}

@media (min-width: 1280px) {
  .hero-headline {
    font-size: var(--text-7xl);
  }
}

/* ===================================
   Hero Section Animations
   =================================== */

/* Note: fadeInUp and fadeIn keyframes defined in Global Staggered Animations section */

/* Floating animation for badges */
@keyframes floatBadge {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

/* Apply animations on page load */
.hero-badge {
  animation: fadeInUp 0.8s var(--ease-out) 0.2s both;
}

.hero-headline {
  animation: fadeInUp 0.8s var(--ease-out) 0.4s both;
}

.hero-description {
  animation: fadeInUp 0.8s var(--ease-out) 0.6s both;
}

.hero-cta {
  animation: fadeInUp 0.8s var(--ease-out) 0.8s both;
}

.hero-image {
  animation: fadeIn 1s var(--ease-out) 1s both;
}

/* Floating badges animation */
.floating-badge {
  animation:
    fadeIn 0.8s var(--ease-out) 1.2s both,
    floatBadge 3s ease-in-out infinite;
}

.badge-top-right {
  animation-delay: 1.2s, 1.2s;
}

.badge-bottom-left {
  animation-delay: 1.4s, 1.4s;
}

/* Button hover scale effects */
.btn-primary,
.btn-secondary {
  transition: all var(--duration-normal) var(--ease-in-out);
}

.btn-primary:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 20px rgba(0, 217, 255, 0.5);
}

.btn-secondary:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(0, 217, 255, 0.3);
}

.btn-primary:active,
.btn-secondary:active {
  transform: scale(0.98);
}

/* iPhone mockup subtle animation */
.iphone-mockup {
  animation: fadeIn 1s var(--ease-out) 1s both;
  transition: transform var(--duration-normal) var(--ease-in-out);
}

.iphone-mockup:hover {
  transform: scale(1.02);
}

/* ===================================
   Problems Section
   =================================== */

.problems {
  background-color: var(--bg-primary);
  position: relative;
}

/* Problems Header */
.problems-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-4xl);
}

.problems-heading {
  font-size: var(--text-3xl);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: var(--spacing-lg);
}

.problems-subheading {
  font-size: var(--text-lg);
  color: var(--text-tertiary);
  line-height: 1.6;
}

/* Problems Grid */
.problems-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-4xl);
}

/* Problem Card */
.problem-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  transition: all var(--duration-normal) var(--ease-in-out);
  cursor: default;
}

.problem-card:hover {
  transform: translateY(-8px);
  box-shadow:
    0 20px 40px rgba(0, 0, 0, 0.3),
    0 0 0 1px rgba(0, 217, 255, 0.2);
  border-color: rgba(0, 217, 255, 0.3);
}

.problem-icon {
  font-size: var(--text-5xl);
  margin-bottom: var(--spacing-lg);
  display: inline-block;
  transition: transform var(--duration-normal) var(--ease-in-out);
}

.problem-card:hover .problem-icon {
  transform: scale(1.1);
}

.problem-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

.problem-description {
  font-size: var(--text-base);
  color: var(--text-tertiary);
  line-height: 1.6;
  margin-bottom: 0;
}

/* Problems Footer */
.problems-footer {
  text-align: center;
}

.problems-closing {
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0;
}

/* Tablet Styles */
@media (min-width: 768px) {
  .problems-heading {
    font-size: var(--text-4xl);
  }

  .problems-subheading {
    font-size: var(--text-xl);
  }

  .problems-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-2xl);
  }

  .problem-card:nth-child(3) {
    grid-column: 1 / -1;
    max-width: 600px;
    margin: 0 auto;
  }
}

/* Desktop Styles */
@media (min-width: 1024px) {
  .problems-heading {
    font-size: var(--text-5xl);
  }

  .problems-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .problem-card:nth-child(3) {
    grid-column: auto;
    max-width: none;
  }

  .problems-closing {
    font-size: var(--text-2xl);
  }
}

/* ===================================
   Problems Section Animations
   =================================== */

/* Initial state for scroll animations */
.problem-card {
  opacity: 0;
  transform: translateY(30px);
}

/* Animated state */
.problem-card.animate-in {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

/* Staggered animation delays */
.problem-card:nth-child(1).animate-in {
  transition-delay: 0.1s;
}

.problem-card:nth-child(2).animate-in {
  transition-delay: 0.2s;
}

.problem-card:nth-child(3).animate-in {
  transition-delay: 0.3s;
}

/* Problems footer animation */
.problems-footer {
  opacity: 0;
  transform: translateY(20px);
}

.problems-footer.animate-in {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s var(--ease-out) 0.4s, transform 0.6s var(--ease-out) 0.4s;
}

/* ===================================
   Solution Section
   =================================== */

.solution {
  background: linear-gradient(180deg, var(--bg-primary) 0%, #1f1f1f 50%, var(--bg-primary) 100%);
  position: relative;
  overflow: hidden;
}

.solution::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 100%;
  background: radial-gradient(ellipse at center, rgba(0, 217, 255, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.solution .container {
  position: relative;
  z-index: 1;
}

/* Solution Badge */
.solution-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  background: linear-gradient(135deg, rgba(0, 217, 255, 0.1) 0%, rgba(0, 102, 255, 0.1) 100%);
  border: 1px solid rgba(0, 217, 255, 0.3);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  color: var(--accent-primary);
  font-weight: 600;
  margin-bottom: var(--spacing-xl);
}

.solution-badge .badge-icon {
  font-size: var(--text-base);
}

/* Solution Heading */
.solution-heading {
  font-size: var(--text-3xl);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

/* Solution Description */
.solution-description {
  font-size: var(--text-lg);
  color: var(--text-tertiary);
  line-height: 1.6;
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--spacing-4xl);
}

/* Solution Highlights */
.solution-highlights {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-4xl);
}

.solution-highlight {
  text-align: center;
  padding: var(--spacing-xl);
  background-color: rgba(44, 44, 44, 0.5);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  transition: all var(--duration-normal) var(--ease-in-out);
}

.solution-highlight:hover {
  background-color: rgba(44, 44, 44, 0.8);
  border-color: rgba(0, 217, 255, 0.3);
  transform: translateY(-4px);
}

.highlight-icon {
  font-size: var(--text-5xl);
  margin-bottom: var(--spacing-md);
  display: inline-block;
  transition: transform var(--duration-normal) var(--ease-in-out);
}

.solution-highlight:hover .highlight-icon {
  transform: scale(1.1);
}

.highlight-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.highlight-description {
  font-size: var(--text-base);
  color: var(--text-tertiary);
  line-height: 1.6;
  margin-bottom: 0;
}

/* Solution Featured Box */
.solution-featured {
  position: relative;
  margin-bottom: var(--spacing-4xl);
  padding: 3px;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, #00d9ff 0%, #0066ff 50%, #00d9ff 100%);
  background-size: 200% 200%;
  animation: gradientShift 3s ease infinite;
}

@keyframes gradientShift {

  0%,
  100% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }
}

.featured-content {
  background-color: var(--bg-secondary);
  border-radius: calc(var(--radius-xl) - 2px);
  padding: var(--spacing-2xl);
  text-align: center;
}

.featured-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
  background: linear-gradient(135deg, #00d9ff 0%, #0066ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.featured-description {
  font-size: var(--text-base);
  color: var(--text-tertiary);
  line-height: 1.6;
  max-width: 700px;
  margin: 0 auto;
}

/* Solution Lists */
.solution-lists {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-3xl);
}

.solution-list {
  background-color: rgba(44, 44, 44, 0.3);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
}

.list-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.list-items {
  list-style: none;
  padding: 0;
  margin: 0;
}

.list-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid rgba(74, 74, 74, 0.3);
}

.list-item:last-child {
  border-bottom: none;
}

.list-icon {
  color: var(--accent-primary);
  font-size: var(--text-lg);
  font-weight: 700;
  flex-shrink: 0;
}

.list-text {
  font-size: var(--text-base);
  color: var(--text-tertiary);
  line-height: 1.6;
}

/* Tablet Styles */
@media (min-width: 768px) {
  .solution-heading {
    font-size: var(--text-4xl);
  }

  .solution-description {
    font-size: var(--text-xl);
  }

  .solution-highlights {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-2xl);
  }

  .featured-content {
    padding: var(--spacing-3xl);
  }

  .featured-title {
    font-size: var(--text-3xl);
  }

  .featured-description {
    font-size: var(--text-lg);
  }

  .solution-lists {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-2xl);
  }
}

/* Desktop Styles */
@media (min-width: 1024px) {
  .solution-heading {
    font-size: var(--text-5xl);
  }

  .list-title {
    font-size: var(--text-2xl);
  }
}

/* ===================================
   Solution Section Animations
   =================================== */

/* Initial state for scroll animations */
.solution-badge,
.solution-heading,
.solution-description,
.solution-highlight,
.solution-featured,
.solution-list {
  opacity: 0;
  transform: translateY(30px);
}

/* Animated state */
.solution-badge.animate-in,
.solution-heading.animate-in,
.solution-description.animate-in,
.solution-highlight.animate-in,
.solution-featured.animate-in,
.solution-list.animate-in {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

/* Staggered animation delays for highlights */
.solution-highlight:nth-child(1).animate-in {
  transition-delay: 0.1s;
}

.solution-highlight:nth-child(2).animate-in {
  transition-delay: 0.2s;
}

.solution-highlight:nth-child(3).animate-in {
  transition-delay: 0.3s;
}

/* Staggered animation delays for lists */
.solution-list:nth-child(1).animate-in {
  transition-delay: 0.1s;
}

.solution-list:nth-child(2).animate-in {
  transition-delay: 0.2s;
}

/* Icon scale on hover - already defined in base styles */
.highlight-icon {
  transition: transform var(--duration-normal) var(--ease-in-out);
}

.solution-highlight:hover .highlight-icon {
  transform: scale(1.15) rotate(5deg);
}

/* ===================================
   Features Section
   =================================== */

.features {
  background-color: var(--bg-primary);
  position: relative;
  padding: var(--spacing-5xl) var(--spacing-md);
}

.features-container {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-3xl);
}

/* Features Content */
.features-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4xl);
}

/* Feature Block */
.feature-block {
  padding: var(--spacing-2xl) 0;
  border-bottom: 1px solid rgba(74, 74, 74, 0.3);
  opacity: 0;
  transform: translateX(-50px) translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.feature-block:last-child {
  border-bottom: none;
}

.feature-icon {
  font-size: var(--text-5xl);
  margin-bottom: var(--spacing-md);
  display: inline-block;
}

.feature-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.feature-subtitle {
  font-size: var(--text-lg);
  color: var(--accent-primary);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
}

.feature-description {
  font-size: var(--text-base);
  color: var(--text-tertiary);
  line-height: 1.6;
  max-width: 600px;
  margin-bottom: 0;
}

/* Features iPhone Mockup */
.features-image {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: var(--spacing-2xl) 0;
}

.features-iphone-mockup {
  position: relative;
  width: 280px;
  height: 608px; /* iPhone 14 Pro Max aspect ratio */
  background: linear-gradient(135deg, #2c2c2c 0%, #1a1a1a 100%);
  border-radius: 48px; /* More rounded corners like iPhone 14 Pro Max */
  padding: 8px; /* Thinner bezels */
  box-shadow:
    0 0 0 1px #3a3a3a,
    0 20px 60px rgba(0, 0, 0, 0.5),
    0 0 100px rgba(0, 217, 255, 0.2);
}

.features-iphone-screen {
  width: 100%;
  height: 100%;
  background-color: #000;
  border-radius: 42px; /* Adjusted for inner screen */
  overflow: hidden;
  position: relative;
}

/* Dynamic Island notch for iPhone 14 Pro Max */
.features-iphone-screen::before {
  content: '';
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 28px;
  background-color: #000;
  border-radius: 20px; /* Pill-shaped Dynamic Island */
  z-index: 2;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.1);
}

.feature-screenshot {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: linear-gradient(135deg, #00d9ff 0%, #0066ff 100%);
  opacity: 0;
  transform: scale(0.95);
  transition: opacity 0.5s ease, transform 0.5s ease;
  pointer-events: none;
}

.feature-screenshot.active {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
}

/* Tablet Styles */
@media (min-width: 768px) {
  .feature-title {
    font-size: var(--text-3xl);
  }

  .feature-subtitle {
    font-size: var(--text-xl);
  }

  .feature-description {
    font-size: var(--text-lg);
  }

  .features-iphone-mockup {
    width: 320px;
    height: 694px; /* iPhone 14 Pro Max aspect ratio */
  }
}

/* Desktop Styles */
@media (min-width: 1024px) {
  .features-container {
    grid-template-columns: 1fr 400px;
    gap: var(--spacing-4xl);
    align-items: start;
  }

  .features-content {
    gap: var(--spacing-5xl);
    padding-top: 0;
  }

  .feature-block {
    padding: var(--spacing-3xl) 0;
    min-height: 400px;
  }

  .feature-block:first-child {
    padding-top: 0;
  }

  /* Sticky positioning for iPhone mockup on desktop */
  .features-image {
    position: sticky;
    top: 40px;
    height: fit-content;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 0;
    align-self: start;
  }

  .features-iphone-mockup {
    width: 360px;
    height: 781px; /* iPhone 14 Pro Max aspect ratio */
  }
}

@media (min-width: 1280px) {
  .features-container {
    grid-template-columns: 1fr 450px;
  }
}

/* ===================================
   Testimonials Section
   =================================== */

.testimonials {
  background-color: var(--bg-primary);
  position: relative;
}

/* Testimonials Header */
.testimonials-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-4xl);
}

.testimonials-heading {
  font-size: var(--text-3xl);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: var(--spacing-lg);
}

.testimonials-description {
  font-size: var(--text-lg);
  color: var(--text-tertiary);
  line-height: 1.6;
}

/* Testimonials Grid */
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-4xl);
}

/* Testimonial Card */
.testimonial-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  text-align: center;
  transition: all var(--duration-normal) var(--ease-in-out);
  cursor: default;
}

.testimonial-card:hover {
  background-color: rgba(44, 44, 44, 0.9);
  border-color: rgba(0, 217, 255, 0.3);
  transform: translateY(-4px);
  box-shadow:
    0 10px 30px rgba(0, 0, 0, 0.3),
    0 0 0 1px rgba(0, 217, 255, 0.1);
}

.testimonial-icon {
  font-size: var(--text-5xl);
  margin-bottom: var(--spacing-md);
  display: inline-block;
  transition: transform var(--duration-normal) var(--ease-in-out);
}

.testimonial-card:hover .testimonial-icon {
  transform: scale(1.1);
}

.testimonial-number {
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--accent-primary);
  margin-bottom: var(--spacing-sm);
  line-height: 1;
}

.testimonial-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.testimonial-text {
  font-size: var(--text-base);
  color: var(--text-tertiary);
  line-height: 1.6;
  margin-bottom: 0;
}

/* Testimonials CTA Box */
.testimonials-cta {
  position: relative;
  padding: 3px;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(0, 217, 255, 0.3) 0%, rgba(0, 102, 255, 0.3) 100%);
  max-width: 700px;
  margin: 0 auto;
}

.testimonials-cta-content {
  background-color: var(--bg-secondary);
  border-radius: calc(var(--radius-xl) - 2px);
  padding: var(--spacing-3xl) var(--spacing-2xl);
  text-align: center;
}

.testimonials-cta-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

.testimonials-cta-description {
  font-size: var(--text-base);
  color: var(--text-tertiary);
  line-height: 1.6;
  margin-bottom: var(--spacing-xl);
}

/* Tablet Styles */
@media (min-width: 768px) {
  .testimonials-heading {
    font-size: var(--text-4xl);
  }

  .testimonials-description {
    font-size: var(--text-xl);
  }

  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-2xl);
  }

  .testimonial-number {
    font-size: var(--text-5xl);
  }

  .testimonials-cta-content {
    padding: var(--spacing-4xl) var(--spacing-3xl);
  }

  .testimonials-cta-title {
    font-size: var(--text-3xl);
  }

  .testimonials-cta-description {
    font-size: var(--text-lg);
  }
}

/* Desktop Styles */
@media (min-width: 1024px) {
  .testimonials-heading {
    font-size: var(--text-5xl);
  }
}

/* ===================================
   Testimonials Section Animations
   =================================== */

/* Initial state for scroll animations */
.testimonials-header,
.testimonial-card,
.testimonials-cta {
  opacity: 0;
  transform: translateY(30px);
}

/* Animated state */
.testimonials-header.animate-in,
.testimonial-card.animate-in,
.testimonials-cta.animate-in {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

/* Staggered animation delays for cards */
.testimonial-card:nth-child(1).animate-in {
  transition-delay: 0.1s;
}

.testimonial-card:nth-child(2).animate-in {
  transition-delay: 0.2s;
}

.testimonial-card:nth-child(3).animate-in {
  transition-delay: 0.3s;
}

/* CTA box animation */
.testimonials-cta.animate-in {
  transition-delay: 0.4s;
}

/* Icon scale on hover - enhanced */
.testimonial-icon {
  transition: transform var(--duration-normal) var(--ease-in-out);
}

.testimonial-card:hover .testimonial-icon {
  transform: scale(1.15) rotate(5deg);
}

/* ===================================
   Technology Section
   =================================== */

.technology {
  background: linear-gradient(180deg, var(--bg-primary) 0%, #1f1f1f 50%, var(--bg-primary) 100%);
  position: relative;
  overflow: hidden;
}

.technology::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 100%;
  background: radial-gradient(ellipse at center, rgba(0, 217, 255, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.technology .container {
  position: relative;
  z-index: 1;
}

/* Technology Header */
.technology-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-4xl);
}

.technology-heading {
  font-size: var(--text-3xl);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: var(--spacing-lg);
}

.technology-description {
  font-size: var(--text-lg);
  color: var(--text-tertiary);
  line-height: 1.6;
}

/* Technology Grid */
.technology-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-4xl);
}

/* Technology Card */
.technology-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  transition: all var(--duration-normal) var(--ease-in-out);
  cursor: default;
}

.technology-card:hover {
  background-color: rgba(44, 44, 44, 0.8);
  border-color: rgba(0, 217, 255, 0.5);
  transform: translateY(-4px);
  box-shadow:
    0 20px 40px rgba(0, 0, 0, 0.3),
    0 0 0 1px rgba(0, 217, 255, 0.2);
}

.technology-icon {
  font-size: var(--text-5xl);
  margin-bottom: var(--spacing-md);
  display: inline-block;
  transition: transform var(--duration-normal) var(--ease-in-out);
}

.technology-card:hover .technology-icon {
  transform: scale(1.1) rotate(5deg);
}

.technology-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.technology-subtitle {
  font-size: var(--text-base);
  color: var(--accent-primary);
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
}

/* Technology Features List */
.technology-features {
  list-style: none;
  padding: 0;
  margin: 0;
}

.technology-feature {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-sm) 0;
  transition: all var(--duration-fast) var(--ease-in-out);
}

.technology-feature:hover {
  transform: translateX(4px);
}

.feature-bullet {
  color: var(--accent-primary);
  font-size: var(--text-xl);
  font-weight: 700;
  flex-shrink: 0;
  transition: all var(--duration-fast) var(--ease-in-out);
}

.technology-feature:hover .feature-bullet {
  transform: scale(1.2);
  color: var(--accent-hover);
}

.feature-text {
  font-size: var(--text-base);
  color: var(--text-tertiary);
  line-height: 1.6;
}

/* Privacy-First Design Section */
.technology-privacy {
  position: relative;
  padding: 3px;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, #00d9ff 0%, #0066ff 50%, #00d9ff 100%);
  background-size: 200% 200%;
  animation: gradientShift 3s ease infinite;
}

.privacy-content {
  background-color: var(--bg-secondary);
  border-radius: calc(var(--radius-xl) - 2px);
  padding: var(--spacing-2xl);
  text-align: center;
}

.privacy-icon {
  font-size: var(--text-6xl);
  margin-bottom: var(--spacing-md);
  display: inline-block;
}

.privacy-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

.privacy-description {
  font-size: var(--text-base);
  color: var(--text-tertiary);
  line-height: 1.6;
  max-width: 700px;
  margin: 0 auto var(--spacing-xl);
}

/* Privacy Features */
.privacy-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
  max-width: 600px;
  margin: 0 auto;
}

.privacy-feature {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  background-color: rgba(26, 26, 26, 0.5);
  border-radius: var(--radius-md);
  transition: all var(--duration-fast) var(--ease-in-out);
}

.privacy-feature:hover {
  background-color: rgba(26, 26, 26, 0.8);
  transform: scale(1.02);
}

.privacy-feature-icon {
  color: var(--accent-primary);
  font-size: var(--text-lg);
  font-weight: 700;
  flex-shrink: 0;
}

.privacy-feature-text {
  font-size: var(--text-base);
  color: var(--text-secondary);
  font-weight: 500;
}

/* Tablet Styles */
@media (min-width: 768px) {
  .technology-heading {
    font-size: var(--text-4xl);
  }

  .technology-description {
    font-size: var(--text-xl);
  }

  .technology-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-2xl);
  }

  .technology-card:nth-child(3) {
    grid-column: 1 / -1;
    max-width: 600px;
    margin: 0 auto;
  }

  .privacy-content {
    padding: var(--spacing-3xl);
  }

  .privacy-title {
    font-size: var(--text-3xl);
  }

  .privacy-description {
    font-size: var(--text-lg);
  }

  .privacy-features {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }
}

/* Desktop Styles */
@media (min-width: 1024px) {
  .technology-heading {
    font-size: var(--text-5xl);
  }

  .technology-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .technology-card:nth-child(3) {
    grid-column: auto;
    max-width: none;
  }

  .technology-title {
    font-size: var(--text-3xl);
  }

  .technology-subtitle {
    font-size: var(--text-lg);
  }

  .feature-text {
    font-size: var(--text-lg);
  }
}

/* ===================================
   Technology Section Animations
   =================================== */

/* Initial state for scroll animations */
.technology-header,
.technology-card,
.technology-privacy {
  opacity: 0;
  transform: translateY(30px);
}

/* Animated state */
.technology-header.animate-in,
.technology-card.animate-in,
.technology-privacy.animate-in {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

/* Staggered animation delays for cards */
.technology-card:nth-child(1).animate-in {
  transition-delay: 0.1s;
}

.technology-card:nth-child(2).animate-in {
  transition-delay: 0.2s;
}

.technology-card:nth-child(3).animate-in {
  transition-delay: 0.3s;
}

/* Privacy section animation */
.technology-privacy.animate-in {
  transition-delay: 0.4s;
}

/* Feature bullet scale on hover - already defined in base styles */
.feature-bullet {
  transition: all var(--duration-fast) var(--ease-in-out);
}

.technology-feature:hover .feature-bullet {
  transform: scale(1.2);
  color: var(--accent-hover);
}

/* ===================================
   Beta Access Section
   =================================== */

.beta {
  background: linear-gradient(180deg, var(--bg-primary) 0%, #1f1f1f 50%, var(--bg-primary) 100%);
  position: relative;
  overflow: hidden;
}

.beta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 100%;
  background: radial-gradient(ellipse at center, rgba(0, 217, 255, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.beta .container {
  position: relative;
  z-index: 1;
  text-align: center;
}

/* Beta Badge */
.beta-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  background: linear-gradient(135deg, rgba(0, 217, 255, 0.1) 0%, rgba(0, 102, 255, 0.1) 100%);
  border: 1px solid rgba(0, 217, 255, 0.3);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  color: var(--accent-primary);
  font-weight: 600;
  margin-bottom: var(--spacing-xl);
}

.beta-badge .badge-icon {
  font-size: var(--text-base);
}

/* Beta Heading */
.beta-heading {
  font-size: var(--text-3xl);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: var(--spacing-lg);
}

/* Beta Description */
.beta-description {
  font-size: var(--text-lg);
  color: var(--text-tertiary);
  line-height: 1.6;
  max-width: 700px;
  margin: 0 auto var(--spacing-4xl);
}

/* Beta Benefits Grid */
.beta-benefits {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-4xl);
}

/* Beta Benefit Card */
.beta-benefit-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  text-align: center;
  transition: all var(--duration-normal) var(--ease-in-out);
  cursor: default;
}

.beta-benefit-card:hover {
  background-color: rgba(44, 44, 44, 0.8);
  border-color: rgba(0, 217, 255, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.benefit-icon {
  font-size: var(--text-5xl);
  margin-bottom: var(--spacing-md);
  display: inline-block;
  transition: transform var(--duration-normal) var(--ease-in-out);
}

.beta-benefit-card:hover .benefit-icon {
  transform: scale(1.1);
}

.benefit-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.benefit-description {
  font-size: var(--text-base);
  color: var(--text-tertiary);
  line-height: 1.6;
  margin-bottom: 0;
}

/* Beta CTA Box */
.beta-cta-box {
  position: relative;
  margin-bottom: var(--spacing-4xl);
  padding: 3px;
  border-radius: var(--radius-2xl);
  background: linear-gradient(135deg, #00d9ff 0%, #0066ff 50%, #00d9ff 100%);
  background-size: 200% 200%;
  animation: gradientShift 3s ease infinite;
}

.beta-cta-content {
  background-color: var(--bg-secondary);
  border-radius: calc(var(--radius-2xl) - 2px);
  padding: var(--spacing-3xl) var(--spacing-2xl);
  text-align: center;
}

.beta-cta-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

.beta-cta-description {
  font-size: var(--text-base);
  color: var(--text-tertiary);
  line-height: 1.6;
  max-width: 500px;
  margin: 0 auto var(--spacing-xl);
}

.beta-cta-content .btn-primary {
  margin: 0 auto;
}

/* Beta Stats */
.beta-stats {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  align-items: center;
  justify-content: center;
}

.beta-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-md);
  background-color: rgba(44, 44, 44, 0.5);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  min-width: 200px;
}

.stat-indicator {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  font-weight: 600;
}

.stat-icon {
  font-size: var(--text-lg);
}

.stat-pulse {
  width: 8px;
  height: 8px;
  background-color: #10b981;
  border-radius: 50%;
  position: relative;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.5;
    transform: scale(1.2);
  }
}

.stat-pulse::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  background-color: #10b981;
  border-radius: 50%;
  animation: pulseRing 2s ease-in-out infinite;
}

@keyframes pulseRing {
  0% {
    opacity: 0.8;
    transform: translate(-50%, -50%) scale(1);
  }

  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(2.5);
  }
}

.stat-label {
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-value {
  font-size: var(--text-base);
  color: var(--text-primary);
  font-weight: 600;
}

/* Tablet Styles */
@media (min-width: 768px) {
  .beta-heading {
    font-size: var(--text-4xl);
  }

  .beta-description {
    font-size: var(--text-xl);
  }

  .beta-benefits {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-2xl);
  }

  .beta-cta-content {
    padding: var(--spacing-4xl) var(--spacing-3xl);
  }

  .beta-cta-title {
    font-size: var(--text-3xl);
  }

  .beta-cta-description {
    font-size: var(--text-lg);
  }

  .beta-stats {
    flex-direction: row;
    gap: var(--spacing-2xl);
  }
}

/* Desktop Styles */
@media (min-width: 1024px) {
  .beta-heading {
    font-size: var(--text-5xl);
  }

  .beta-benefits {
    grid-template-columns: repeat(4, 1fr);
  }

  .benefit-title {
    font-size: var(--text-2xl);
  }
}

/* ===================================
   Beta Section Animations
   =================================== */

/* Initial state for scroll animations */
.beta-badge,
.beta-heading,
.beta-description,
.beta-benefit-card,
.beta-cta-box,
.beta-stats {
  opacity: 0;
  transform: translateY(30px);
}

/* Animated state */
.beta-badge.animate-in,
.beta-heading.animate-in,
.beta-description.animate-in,
.beta-benefit-card.animate-in,
.beta-cta-box.animate-in,
.beta-stats.animate-in {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

/* Staggered animation delays for benefit cards */
.beta-benefit-card:nth-child(1).animate-in {
  transition-delay: 0.1s;
}

.beta-benefit-card:nth-child(2).animate-in {
  transition-delay: 0.2s;
}

.beta-benefit-card:nth-child(3).animate-in {
  transition-delay: 0.3s;
}

.beta-benefit-card:nth-child(4).animate-in {
  transition-delay: 0.4s;
}

/* Button hover effects - enhanced */
.beta-cta-content .btn-primary {
  transition: all var(--duration-normal) var(--ease-in-out);
}

.beta-cta-content .btn-primary:hover {
  transform: scale(1.08);
  box-shadow: 0 12px 28px rgba(0, 217, 255, 0.6);
}

.beta-cta-content .btn-primary:active {
  transform: scale(1.02);
}

/* Icon scale on hover */
.benefit-icon {
  transition: transform var(--duration-normal) var(--ease-in-out);
}

.beta-benefit-card:hover .benefit-icon {
  transform: scale(1.15) rotate(5deg);
}

/* ===================================
   Pricing Section
   =================================== */

.pricing {
  background-color: var(--bg-primary);
  position: relative;
}

/* Pricing Header */
.pricing-header {
  text-align: center;
  max-width: 900px;
  margin: 0 auto var(--spacing-4xl);
}

.pricing-heading {
  font-size: var(--text-3xl);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: 0;
}

/* Pricing Comparison */
.pricing-comparison {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-4xl);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--spacing-4xl);
}

/* Pricing Card */
.pricing-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  transition: all var(--duration-normal) var(--ease-in-out);
  position: relative;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

/* Featured Pricing Card */
.pricing-card-featured {
  border: 2px solid var(--accent-primary);
  background: linear-gradient(135deg, rgba(0, 217, 255, 0.05) 0%, rgba(0, 102, 255, 0.05) 100%);
}

.pricing-card-featured:hover {
  border-color: var(--accent-hover);
  box-shadow: 0 12px 28px rgba(0, 217, 255, 0.4);
  transform: translateY(-8px) scale(1.02);
}

/* Pricing Badge */
.pricing-badge {
  position: absolute;
  top: -12px;
  right: var(--spacing-xl);
  background: var(--gradient-purple);
  color: var(--text-primary);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-full);
  box-shadow: 0 4px 12px rgba(0, 217, 255, 0.4);
}

/* Pricing Card Header */
.pricing-card-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.pricing-icon {
  font-size: var(--text-6xl);
  margin-bottom: var(--spacing-md);
  display: inline-block;
  transition: transform var(--duration-normal) var(--ease-in-out);
}

.pricing-card:hover .pricing-icon {
  transform: scale(1.1) rotate(5deg);
}

.pricing-card-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0;
}

/* Pricing Card Body */
.pricing-card-body {
  text-align: center;
  padding: var(--spacing-xl) 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  margin-bottom: var(--spacing-xl);
}

.pricing-amount {
  font-size: var(--text-5xl);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: var(--spacing-xs);
}

.pricing-card-featured .pricing-amount {
  background: linear-gradient(135deg, #00d9ff 0%, #0066ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pricing-period {
  font-size: var(--text-base);
  color: var(--text-tertiary);
  margin-bottom: var(--spacing-md);
}

.pricing-total {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  font-weight: 600;
}

/* Pricing Card Footer */
.pricing-card-footer {
  text-align: center;
}

.pricing-note {
  font-size: var(--text-base);
  color: var(--text-tertiary);
  line-height: 1.6;
  margin-bottom: 0;
}

/* Pricing Details Box */
.pricing-details-box {
  position: relative;
  padding: 3px;
  border-radius: var(--radius-2xl);
  background: linear-gradient(135deg, #00d9ff 0%, #0066ff 50%, #00d9ff 100%);
  background-size: 200% 200%;
  animation: gradientShift 3s ease infinite;
  max-width: 700px;
  margin: 0 auto;
}

.pricing-details-content {
  background-color: var(--bg-secondary);
  border-radius: calc(var(--radius-2xl) - 2px);
  padding: var(--spacing-3xl) var(--spacing-2xl);
  text-align: center;
}

.pricing-details-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-2xl);
}

.pricing-details-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.pricing-detail {
  padding: var(--spacing-lg);
  background-color: rgba(26, 26, 26, 0.5);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
}

.pricing-detail-label {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
}

.pricing-detail-value {
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--accent-primary);
}

.pricing-details-description {
  font-size: var(--text-base);
  color: var(--text-tertiary);
  line-height: 1.6;
  margin-bottom: 0;
}

/* Tablet Styles */
@media (min-width: 768px) {
  .pricing-heading {
    font-size: var(--text-4xl);
  }

  .pricing-comparison {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-2xl);
  }

  .pricing-card-title {
    font-size: var(--text-3xl);
  }

  .pricing-amount {
    font-size: var(--text-6xl);
  }

  .pricing-details-content {
    padding: var(--spacing-4xl) var(--spacing-3xl);
  }

  .pricing-details-title {
    font-size: var(--text-3xl);
  }

  .pricing-details-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-2xl);
  }

  .pricing-details-description {
    font-size: var(--text-lg);
  }
}

/* Desktop Styles */
@media (min-width: 1024px) {
  .pricing-heading {
    font-size: var(--text-5xl);
  }

  .pricing-card-title {
    font-size: var(--text-3xl);
  }
}

/* ===================================
   Pricing Section Animations
   =================================== */

/* Initial state for scroll animations */
.pricing-header,
.pricing-card,
.pricing-details-box {
  opacity: 0;
  transform: translateY(30px);
}

/* Animated state */
.pricing-header.animate-in,
.pricing-card.animate-in,
.pricing-details-box.animate-in {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

/* Staggered animation delays for pricing cards */
.pricing-card:nth-child(1).animate-in {
  transition-delay: 0.1s;
}

.pricing-card:nth-child(2).animate-in {
  transition-delay: 0.2s;
}

/* Card hover effects - enhanced */
.pricing-card {
  transition: all var(--duration-normal) var(--ease-in-out);
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.pricing-card-featured:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 12px 28px rgba(0, 217, 255, 0.4);
}

/* Icon scale and rotate on hover */
.pricing-icon {
  transition: transform var(--duration-normal) var(--ease-in-out);
}

.pricing-card:hover .pricing-icon {
  transform: scale(1.1) rotate(5deg);
}

.pricing-card-featured:hover .pricing-icon {
  transform: scale(1.15) rotate(-5deg);
}

/* Badge pulse animation */
.pricing-badge {
  animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {

  0%,
  100% {
    box-shadow: 0 4px 12px rgba(0, 217, 255, 0.4);
  }

  50% {
    box-shadow: 0 4px 20px rgba(0, 217, 255, 0.6);
  }
}

/* ===================================
   Aurora Hero Section
   =================================== */

.aurora-hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: var(--spacing-5xl) var(--spacing-md);
}

/* Aurora Background Animation */
.aurora-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
  overflow: hidden;
}

.aurora-background::before,
.aurora-background::after {
  content: '';
  position: absolute;
  width: 200%;
  height: 200%;
  top: -50%;
  left: -50%;
  background:
    repeating-linear-gradient(100deg,
      var(--bg-primary) 0%,
      var(--bg-primary) 7%,
      transparent 10%,
      transparent 12%,
      var(--bg-primary) 16%),
    repeating-linear-gradient(100deg,
      #00d9ff 10%,
      #0066ff 15%,
      #00d9ff 20%,
      #0066ff 25%,
      #00d9ff 30%);
  background-size: 200% 200%;
  filter: blur(60px);
  opacity: 0.4;
}

.aurora-background::before {
  animation: aurora-move 8s ease-in-out infinite;
}

.aurora-background::after {
  animation: aurora-move 12s ease-in-out infinite reverse;
  background:
    repeating-linear-gradient(120deg,
      var(--bg-primary) 0%,
      var(--bg-primary) 7%,
      transparent 10%,
      transparent 12%,
      var(--bg-primary) 16%),
    repeating-linear-gradient(120deg,
      #0066ff 10%,
      #00d9ff 15%,
      #0066ff 20%,
      #00d9ff 25%,
      #0066ff 30%);
}

@keyframes aurora-move {

  0%,
  100% {
    transform: translate(0%, 0%) rotate(0deg);
    background-position: 0% 50%;
  }

  25% {
    transform: translate(10%, 10%) rotate(5deg);
    background-position: 50% 50%;
  }

  50% {
    transform: translate(0%, 20%) rotate(0deg);
    background-position: 100% 50%;
  }

  75% {
    transform: translate(-10%, 10%) rotate(-5deg);
    background-position: 50% 50%;
  }
}

/* Aurora Content */
.aurora-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.aurora-heading {
  font-size: var(--text-3xl);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: var(--spacing-lg);
}

.aurora-description {
  font-size: var(--text-lg);
  color: var(--text-tertiary);
  line-height: 1.6;
  max-width: 600px;
  margin: 0 auto var(--spacing-2xl);
}

/* Aurora CTA Buttons */
.aurora-cta {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  align-items: center;
  margin-bottom: var(--spacing-3xl);
}

/* Aurora Stats */
.aurora-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
  max-width: 600px;
  margin: 0 auto;
}

.aurora-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-lg);
  background-color: rgba(44, 44, 44, 0.6);
  border: 1px solid rgba(0, 217, 255, 0.2);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(10px);
  transition: all var(--duration-normal) var(--ease-in-out);
}

.aurora-stat:hover {
  background-color: rgba(44, 44, 44, 0.8);
  border-color: rgba(0, 217, 255, 0.4);
  transform: translateY(-4px);
}

.aurora-stat .stat-icon {
  font-size: var(--text-3xl);
}

.aurora-stat .stat-label {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--text-primary);
}

/* Tablet Styles */
@media (min-width: 768px) {
  .aurora-heading {
    font-size: var(--text-4xl);
  }

  .aurora-description {
    font-size: var(--text-xl);
  }

  .aurora-cta {
    flex-direction: row;
    justify-content: center;
  }

  .aurora-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
  }
}

/* Desktop Styles */
@media (min-width: 1024px) {
  .aurora-hero {
    min-height: 90vh;
  }

  .aurora-heading {
    font-size: var(--text-5xl);
  }

  .aurora-description {
    font-size: var(--text-2xl);
  }
}

@media (min-width: 1280px) {
  .aurora-heading {
    font-size: var(--text-6xl);
  }
}

/* ===================================
   Aurora Hero Section Animations
   =================================== */

/* Initial state for scroll animations */
.aurora-heading,
.aurora-description,
.aurora-cta,
.aurora-stat {
  opacity: 0;
  transform: translateY(30px);
}

/* Animated state */
.aurora-heading.animate-in,
.aurora-description.animate-in,
.aurora-cta.animate-in,
.aurora-stat.animate-in {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

/* Staggered animation delays */
.aurora-heading.animate-in {
  transition-delay: 0.1s;
}

.aurora-description.animate-in {
  transition-delay: 0.2s;
}

.aurora-cta.animate-in {
  transition-delay: 0.3s;
}

.aurora-stat:nth-child(1).animate-in {
  transition-delay: 0.4s;
}

.aurora-stat:nth-child(2).animate-in {
  transition-delay: 0.5s;
}

.aurora-stat:nth-child(3).animate-in {
  transition-delay: 0.6s;
}

/* ===================================
   FAQ Section
   =================================== */

.faq {
  background-color: var(--bg-primary);
  position: relative;
}

/* FAQ Header */
.faq-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-4xl);
}

.faq-heading {
  font-size: var(--text-3xl);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: 0;
}

/* FAQ List */
.faq-list {
  max-width: 800px;
  margin: 0 auto var(--spacing-4xl);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

/* FAQ Item */
.faq-item {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-in-out);
}

.faq-item:hover {
  border-color: rgba(0, 217, 255, 0.3);
}

/* FAQ Question Button */
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
  padding: var(--spacing-lg) var(--spacing-xl);
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: var(--text-lg);
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-in-out);
}

.faq-question:hover {
  color: var(--accent-primary);
}

.faq-question-text {
  flex: 1;
}

/* FAQ Icon (Plus/Minus) */
.faq-icon {
  font-size: var(--text-2xl);
  font-weight: 300;
  color: var(--accent-primary);
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--duration-normal) var(--ease-in-out);
}

.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(45deg);
}

/* FAQ Answer */
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-slow) var(--ease-in-out);
}

.faq-answer p {
  padding: 0 var(--spacing-xl) var(--spacing-lg);
  color: var(--text-tertiary);
  font-size: var(--text-base);
  line-height: 1.6;
  margin: 0;
}

/* Expanded state */
.faq-item.expanded .faq-answer {
  max-height: 500px;
}

/* FAQ CTA */
.faq-cta {
  text-align: center;
  padding: var(--spacing-3xl) var(--spacing-xl);
  background-color: rgba(44, 44, 44, 0.5);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  max-width: 600px;
  margin: 0 auto;
}

.faq-cta-text {
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-lg);
}

/* Tablet Styles */
@media (min-width: 768px) {
  .faq-heading {
    font-size: var(--text-4xl);
  }

  .faq-question {
    font-size: var(--text-xl);
    padding: var(--spacing-xl) var(--spacing-2xl);
  }

  .faq-answer p {
    padding: 0 var(--spacing-2xl) var(--spacing-xl);
    font-size: var(--text-lg);
  }

  .faq-cta-text {
    font-size: var(--text-2xl);
  }
}

/* Desktop Styles */
@media (min-width: 1024px) {
  .faq-heading {
    font-size: var(--text-5xl);
  }
}

/* ===================================
   FAQ Section Animations
   =================================== */

/* Initial state for scroll animations */
.faq-header,
.faq-item,
.faq-cta {
  opacity: 0;
  transform: translateY(30px);
}

/* Animated state */
.faq-header.animate-in,
.faq-item.animate-in,
.faq-cta.animate-in {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

/* Staggered animation delays for FAQ items */
.faq-item:nth-child(1).animate-in {
  transition-delay: 0.1s;
}

.faq-item:nth-child(2).animate-in {
  transition-delay: 0.2s;
}

.faq-item:nth-child(3).animate-in {
  transition-delay: 0.3s;
}

.faq-item:nth-child(4).animate-in {
  transition-delay: 0.4s;
}

.faq-item:nth-child(5).animate-in {
  transition-delay: 0.5s;
}

.faq-item:nth-child(6).animate-in {
  transition-delay: 0.6s;
}

/* ===================================
   Final CTA Section
   =================================== */

.final-cta {
  background: linear-gradient(180deg, var(--bg-primary) 0%, #1f1f1f 50%, var(--bg-primary) 100%);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.final-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 100%;
  background: radial-gradient(ellipse at center, rgba(0, 217, 255, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.final-cta .container {
  position: relative;
  z-index: 1;
}

/* Final CTA Heading */
.final-cta-heading {
  font-size: var(--text-3xl);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: var(--spacing-lg);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Final CTA Description */
.final-cta-description {
  font-size: var(--text-lg);
  color: var(--text-tertiary);
  line-height: 1.6;
  max-width: 700px;
  margin: 0 auto var(--spacing-4xl);
}

/* Final CTA Stats */
.final-cta-stats {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-4xl);
  align-items: center;
}

.final-cta-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-lg);
  background-color: rgba(44, 44, 44, 0.5);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  min-width: 200px;
  transition: all var(--duration-normal) var(--ease-in-out);
}

.final-cta-stat:hover {
  background-color: rgba(44, 44, 44, 0.8);
  border-color: rgba(0, 217, 255, 0.3);
  transform: translateY(-4px);
}

.final-cta-stat .stat-indicator {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.final-cta-stat .stat-pulse {
  width: 8px;
  height: 8px;
  background-color: #10b981;
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.5;
    transform: scale(1.2);
  }
}

.final-cta-stat .stat-icon {
  font-size: var(--text-xl);
}

.final-cta-stat .stat-label {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  font-weight: 600;
}

.final-cta-stat .stat-value {
  font-size: var(--text-lg);
  color: var(--text-primary);
  font-weight: 700;
}

/* Final CTA Buttons */
.final-cta-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  align-items: center;
  margin-bottom: var(--spacing-xl);
}

/* Final CTA Fine Print */
.final-cta-fine-print {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  margin-bottom: 0;
}

/* Tablet Styles */
@media (min-width: 768px) {
  .final-cta-heading {
    font-size: var(--text-4xl);
  }

  .final-cta-description {
    font-size: var(--text-xl);
  }

  .final-cta-stats {
    flex-direction: row;
    justify-content: center;
    gap: var(--spacing-2xl);
  }

  .final-cta-buttons {
    flex-direction: row;
    justify-content: center;
  }

  .final-cta-stat .stat-value {
    font-size: var(--text-xl);
  }
}

/* Desktop Styles */
@media (min-width: 1024px) {
  .final-cta-heading {
    font-size: var(--text-5xl);
  }

  .final-cta-stat {
    min-width: 220px;
  }
}

/* ===================================
   Final CTA Section Animations
   =================================== */

/* Initial state for scroll animations */
.final-cta-heading,
.final-cta-description,
.final-cta-stats,
.final-cta-buttons,
.final-cta-fine-print {
  opacity: 0;
  transform: translateY(30px);
}

/* Animated state */
.final-cta-heading.animate-in,
.final-cta-description.animate-in,
.final-cta-stats.animate-in,
.final-cta-buttons.animate-in,
.final-cta-fine-print.animate-in {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

/* Staggered animation delays */
.final-cta-heading.animate-in {
  transition-delay: 0.1s;
}

.final-cta-description.animate-in {
  transition-delay: 0.2s;
}

.final-cta-stats.animate-in {
  transition-delay: 0.3s;
}

.final-cta-buttons.animate-in {
  transition-delay: 0.4s;
}

.final-cta-fine-print.animate-in {
  transition-delay: 0.5s;
}

/* Button hover effects - already defined globally but ensuring they work */
.final-cta-buttons .btn-primary:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 20px rgba(0, 217, 255, 0.5);
}

.final-cta-buttons .btn-secondary:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(0, 217, 255, 0.3);
}


/* =================================
   Footer Styles
   ================================= */

.footer {
  background-color: var(--bg-secondary);
  padding: 60px 20px 30px;
  border-top: 1px solid var(--border-color);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

/* Footer Brand Column */
.footer-brand {
  max-width: 300px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.footer-logo .logo-icon {
  font-size: 28px;
}

.footer-logo-image {
  height: 56px;
  width: auto;
  object-fit: contain;
}

.footer-logo .logo-text {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--text-primary);
}

.footer-description {
  font-size: var(--text-base);
  color: var(--text-tertiary);
  line-height: 1.6;
  margin-bottom: 24px;
}

/* Social Media Icons */
.footer-social {
  display: flex;
  gap: 16px;
}

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(74, 74, 74, 0.5);
  color: var(--text-secondary);
  transition: all var(--duration-normal) var(--ease-in-out);
}

.social-icon:hover {
  background-color: var(--accent-primary);
  color: var(--text-primary);
  transform: translateY(-2px);
}

/* Footer Columns */
.footer-column-title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link {
  font-size: var(--text-base);
  color: var(--text-tertiary);
  text-decoration: none;
  transition: color var(--duration-normal) var(--ease-in-out);
}

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

/* Footer Bottom */
.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 30px;
  border-top: 1px solid var(--border-color);
  text-align: center;
}

.footer-copyright {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  margin: 0;
}

/* Tablet Styles */
@media (min-width: 768px) {
  .footer {
    padding: 80px 40px 40px;
  }

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

  .footer-empty {
    display: none;
  }
}

/* Desktop Styles */
@media (min-width: 1024px) {
  .footer {
    padding: 100px 60px 50px;
  }

  .footer-container {
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 80px;
  }

  .footer-empty {
    display: block;
  }
}

/* ===================================
   MOBILE-SPECIFIC RESPONSIVE STYLES
   =================================== */

/* Mobile: 0-767px (default styles above) */

/* Enhanced Mobile Typography */
@media (max-width: 767px) {

  /* Ensure readable font sizes on mobile */
  body {
    font-size: 16px;
    /* Prevent zoom on iOS */
  }

  h1 {
    font-size: var(--text-4xl);
    line-height: 1.1;
  }

  h2 {
    font-size: var(--text-3xl);
    line-height: 1.2;
  }

  h3 {
    font-size: var(--text-2xl);
  }

  h4 {
    font-size: var(--text-xl);
  }

  /* Adjust section padding for mobile */
  section {
    padding: var(--spacing-3xl) var(--spacing-md);
  }

  /* Container padding */
  .container {
    padding: 0 var(--spacing-md);
  }

  /* Navigation - Mobile optimizations */
  .nav-container {
    padding: var(--spacing-md);
  }

  .nav-logo a {
    font-size: var(--text-lg);
  }

  .logo-icon {
    font-size: var(--text-xl);
  }

  /* Ensure hamburger is touch-friendly */
  .hamburger {
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  /* Bolt badge - smaller on mobile */
  .bolt-badge {
    font-size: 10px;
    padding: 4px 8px;
    top: 8px;
    right: 8px;
  }

  /* Hero Section - Mobile */
  .hero {
    min-height: auto;
    padding-top: calc(var(--spacing-3xl) + 60px);
    padding-bottom: var(--spacing-3xl);
  }

  .hero-container {
    gap: var(--spacing-2xl);
  }

  .hero-badge {
    font-size: 12px;
    padding: 8px 16px;
  }

  .hero-headline {
    font-size: var(--text-3xl);
    line-height: 1.1;
  }

  .hero-description {
    font-size: var(--text-base);
  }

  /* Touch-friendly buttons */
  .btn-primary,
  .btn-secondary {
    min-height: 44px;
    padding: 12px 24px;
    font-size: var(--text-base);
  }

  .btn-large {
    padding: 14px 28px;
    font-size: var(--text-lg);
    min-height: 48px;
  }

  .hero-cta {
    width: 100%;
    gap: var(--spacing-md);
  }

  .hero-cta .btn-primary,
  .hero-cta .btn-secondary {
    width: 100%;
    justify-content: center;
  }

  /* iPhone mockup - smaller on mobile */
  .iphone-mockup {
    width: 240px;
    height: 521px; /* iPhone 14 Pro Max aspect ratio */
  }

  /* Floating badges - adjust for mobile */
  .floating-badge {
    font-size: 12px;
    padding: 6px 12px;
    position: relative;
    bottom: auto;
    left: auto;
    right: auto;
    margin: var(--spacing-sm);
  }

  .badge-left,
  .badge-right {
    position: relative;
    bottom: auto;
    left: auto;
    right: auto;
  }

  .hero-image {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
  }

  /* Problems Section - Mobile */
  .problems-heading {
    font-size: var(--text-2xl);
  }

  .problems-subheading {
    font-size: var(--text-base);
  }

  .problems-grid {
    gap: var(--spacing-lg);
  }

  .problem-card {
    padding: var(--spacing-xl);
  }

  .problem-icon {
    font-size: var(--text-4xl);
  }

  .problem-title {
    font-size: var(--text-xl);
  }

  .problems-closing {
    font-size: var(--text-lg);
  }

  /* Solution Section - Mobile */
  .solution-heading {
    font-size: var(--text-2xl);
  }

  .solution-description {
    font-size: var(--text-base);
  }

  .solution-highlights {
    gap: var(--spacing-lg);
  }

  .solution-highlight {
    padding: var(--spacing-lg);
  }

  .highlight-icon {
    font-size: var(--text-4xl);
  }

  .highlight-title {
    font-size: var(--text-lg);
  }

  .featured-content {
    padding: var(--spacing-xl);
  }

  .featured-title {
    font-size: var(--text-xl);
  }

  .solution-list {
    padding: var(--spacing-xl);
  }

  .list-title {
    font-size: var(--text-lg);
  }

  /* Features Section - Mobile */
  .features {
    padding: var(--spacing-3xl) var(--spacing-md);
  }

  .features-container {
    gap: var(--spacing-2xl);
  }

  .features-content {
    gap: var(--spacing-3xl);
  }

  .feature-block {
    padding: var(--spacing-xl) 0;
  }

  .feature-icon {
    font-size: var(--text-4xl);
  }

  .feature-title {
    font-size: var(--text-xl);
  }

  .feature-subtitle {
    font-size: var(--text-base);
  }

  .features-iphone-mockup {
    width: 240px;
    height: 521px; /* iPhone 14 Pro Max aspect ratio */
  }

  /* Testimonials Section - Mobile */
  .testimonials-heading {
    font-size: var(--text-2xl);
  }

  .testimonials-description {
    font-size: var(--text-base);
  }

  .testimonials-grid {
    gap: var(--spacing-lg);
  }

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

  .testimonial-icon {
    font-size: var(--text-4xl);
  }

  .testimonial-number {
    font-size: var(--text-3xl);
  }

  .testimonial-title {
    font-size: var(--text-lg);
  }

  /* Technology Section - Mobile */
  .technology-heading {
    font-size: var(--text-2xl);
  }

  .technology-grid {
    gap: var(--spacing-lg);
  }

  .technology-card {
    padding: var(--spacing-xl);
  }

  .technology-card-title {
    font-size: var(--text-xl);
  }

  .technology-privacy {
    padding: var(--spacing-xl);
  }

  /* Beta Section - Mobile */
  .beta-heading {
    font-size: var(--text-2xl);
  }

  .beta-description {
    font-size: var(--text-base);
  }

  .beta-benefits {
    gap: var(--spacing-lg);
  }

  .beta-benefit-card {
    padding: var(--spacing-xl);
  }

  .benefit-icon {
    font-size: var(--text-4xl);
  }

  .benefit-title {
    font-size: var(--text-lg);
  }

  .beta-cta-content {
    padding: var(--spacing-2xl) var(--spacing-xl);
  }

  .beta-cta-title {
    font-size: var(--text-xl);
  }

  .beta-stats {
    gap: var(--spacing-md);
  }

  .beta-stat {
    min-width: 100%;
  }

  /* Pricing Section - Mobile */
  .pricing-heading {
    font-size: var(--text-2xl);
  }

  .pricing-comparison {
    gap: var(--spacing-lg);
  }

  .pricing-card {
    padding: var(--spacing-xl);
  }

  .pricing-card-title {
    font-size: var(--text-xl);
  }

  .pricing-amount {
    font-size: var(--text-4xl);
  }

  .pricing-icon {
    font-size: var(--text-5xl);
  }

  .pricing-details-content {
    padding: var(--spacing-2xl) var(--spacing-xl);
  }

  .pricing-details-title {
    font-size: var(--text-xl);
  }

  .pricing-details-grid {
    gap: var(--spacing-lg);
  }

  .pricing-detail-value {
    font-size: var(--text-2xl);
  }

  /* Aurora Hero - Mobile */
  .aurora-hero {
    min-height: 60vh;
    padding: var(--spacing-3xl) var(--spacing-md);
  }

  .aurora-heading {
    font-size: var(--text-2xl);
  }

  .aurora-description {
    font-size: var(--text-base);
  }

  .aurora-cta {
    width: 100%;
    gap: var(--spacing-md);
  }

  .aurora-cta .btn-primary,
  .aurora-cta .btn-secondary {
    width: 100%;
  }

  .aurora-stats {
    gap: var(--spacing-md);
  }

  .aurora-stat {
    padding: var(--spacing-md);
  }

  /* FAQ Section - Mobile */
  .faq-heading {
    font-size: var(--text-2xl);
  }

  .faq-question {
    font-size: var(--text-base);
    padding: var(--spacing-md) var(--spacing-lg);
  }

  .faq-answer p {
    padding: 0 var(--spacing-lg) var(--spacing-md);
    font-size: var(--text-base);
  }

  .faq-cta {
    padding: var(--spacing-2xl) var(--spacing-lg);
  }

  .faq-cta-text {
    font-size: var(--text-lg);
  }

  /* Final CTA - Mobile */
  .final-cta-heading {
    font-size: var(--text-2xl);
  }

  .final-cta-description {
    font-size: var(--text-base);
  }

  .final-cta-stats {
    gap: var(--spacing-md);
  }

  .final-cta-stat {
    min-width: 100%;
    padding: var(--spacing-md);
  }

  .final-cta-buttons {
    width: 100%;
    gap: var(--spacing-md);
  }

  .final-cta-buttons .btn-primary,
  .final-cta-buttons .btn-secondary {
    width: 100%;
  }

  /* Footer - Mobile */
  .footer {
    padding: var(--spacing-3xl) var(--spacing-md) var(--spacing-xl);
  }

  .footer-container {
    gap: var(--spacing-2xl);
  }

  .footer-brand {
    max-width: 100%;
  }

  /* Touch-friendly interactive elements */
  a,
  button {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .nav-link,
  .footer-link {
    min-height: 44px;
    display: flex;
    align-items: center;
  }

  /* Ensure cards are touch-friendly */
  .problem-card,
  .solution-highlight,
  .testimonial-card,
  .technology-card,
  .beta-benefit-card,
  .pricing-card {
    cursor: pointer;
    -webkit-tap-highlight-color: rgba(0, 217, 255, 0.1);
  }

  /* FAQ items touch-friendly */
  .faq-question {
    min-height: 56px;
    -webkit-tap-highlight-color: rgba(0, 217, 255, 0.1);
  }

  /* Disable hover effects on touch devices */
  @media (hover: none) {

    .problem-card:hover,
    .solution-highlight:hover,
    .testimonial-card:hover,
    .technology-card:hover,
    .beta-benefit-card:hover,
    .pricing-card:hover {
      transform: none;
    }

    .btn-primary:hover,
    .btn-secondary:hover {
      transform: none;
    }
  }
}

/* ===================================
   TABLET-SPECIFIC RESPONSIVE STYLES
   =================================== */

/* Tablet: 768px-1023px */
@media (min-width: 768px) and (max-width: 1023px) {

  /* Typography adjustments for tablet */
  h1 {
    font-size: var(--text-5xl);
  }

  h2 {
    font-size: var(--text-4xl);
  }

  h3 {
    font-size: var(--text-3xl);
  }

  /* Section spacing */
  section {
    padding: var(--spacing-4xl) var(--spacing-xl);
  }

  .container {
    padding: 0 var(--spacing-xl);
  }

  /* Navigation - Tablet */
  .nav-container {
    padding: var(--spacing-md) var(--spacing-xl);
  }

  /* Hero Section - Tablet */
  .hero {
    padding-top: calc(var(--spacing-4xl) + 60px);
    padding-bottom: var(--spacing-4xl);
  }

  .hero-container {
    gap: var(--spacing-3xl);
  }

  .hero-headline {
    font-size: var(--text-5xl);
  }

  .hero-description {
    font-size: var(--text-lg);
    max-width: 550px;
  }

  .iphone-mockup {
    width: 300px;
    height: 651px; /* iPhone 14 Pro Max aspect ratio */
  }

  /* Problems Section - Tablet */
  .problems-heading {
    font-size: var(--text-4xl);
  }

  .problems-subheading {
    font-size: var(--text-lg);
  }

  .problems-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
  }

  /* Third card spans full width on tablet */
  .problem-card:nth-child(3) {
    grid-column: 1 / -1;
    max-width: 600px;
    margin: 0 auto;
  }

  /* Solution Section - Tablet */
  .solution-heading {
    font-size: var(--text-4xl);
  }

  .solution-description {
    font-size: var(--text-lg);
  }

  .solution-highlights {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
  }

  .solution-lists {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
  }

  /* Features Section - Tablet */
  .features-container {
    gap: var(--spacing-3xl);
  }

  .feature-title {
    font-size: var(--text-2xl);
  }

  .feature-subtitle {
    font-size: var(--text-lg);
  }

  .feature-description {
    font-size: var(--text-base);
  }

  .features-iphone-mockup {
    width: 300px;
    height: 651px; /* iPhone 14 Pro Max aspect ratio */
  }

  /* Testimonials Section - Tablet */
  .testimonials-heading {
    font-size: var(--text-4xl);
  }

  .testimonials-description {
    font-size: var(--text-lg);
  }

  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
  }

  /* Make CTA card span full width on tablet */
  .testimonial-cta {
    grid-column: 1 / -1;
    max-width: 600px;
    margin: 0 auto;
  }

  /* Technology Section - Tablet */
  .technology-heading {
    font-size: var(--text-4xl);
  }

  .technology-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
  }

  /* Third card spans full width on tablet */
  .technology-card:nth-child(3) {
    grid-column: 1 / -1;
    max-width: 600px;
    margin: 0 auto;
  }

  /* Beta Section - Tablet */
  .beta-heading {
    font-size: var(--text-4xl);
  }

  .beta-description {
    font-size: var(--text-lg);
  }

  .beta-benefits {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
  }

  .beta-cta-content {
    padding: var(--spacing-3xl) var(--spacing-2xl);
  }

  .beta-cta-title {
    font-size: var(--text-2xl);
  }

  .beta-stats {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-xl);
  }

  .beta-stat {
    min-width: 200px;
    flex: 1;
  }

  /* Pricing Section - Tablet */
  .pricing-heading {
    font-size: var(--text-4xl);
  }

  .pricing-comparison {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
  }

  .pricing-card-title {
    font-size: var(--text-2xl);
  }

  .pricing-amount {
    font-size: var(--text-5xl);
  }

  .pricing-details-content {
    padding: var(--spacing-3xl) var(--spacing-2xl);
  }

  .pricing-details-title {
    font-size: var(--text-2xl);
  }

  .pricing-details-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
  }

  /* Aurora Hero - Tablet */
  .aurora-hero {
    min-height: 70vh;
    padding: var(--spacing-4xl) var(--spacing-xl);
  }

  .aurora-heading {
    font-size: var(--text-4xl);
  }

  .aurora-description {
    font-size: var(--text-lg);
  }

  .aurora-cta {
    flex-direction: row;
    justify-content: center;
  }

  .aurora-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
  }

  /* FAQ Section - Tablet */
  .faq-heading {
    font-size: var(--text-4xl);
  }

  .faq-question {
    font-size: var(--text-lg);
    padding: var(--spacing-lg) var(--spacing-xl);
  }

  .faq-answer p {
    padding: 0 var(--spacing-xl) var(--spacing-lg);
    font-size: var(--text-base);
  }

  .faq-cta-text {
    font-size: var(--text-xl);
  }

  /* Final CTA - Tablet */
  .final-cta-heading {
    font-size: var(--text-4xl);
  }

  .final-cta-description {
    font-size: var(--text-lg);
  }

  .final-cta-stats {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-xl);
  }

  .final-cta-stat {
    min-width: 200px;
    flex: 1;
  }

  .final-cta-buttons {
    flex-direction: row;
    justify-content: center;
  }

  /* Footer - Tablet */
  .footer {
    padding: var(--spacing-4xl) var(--spacing-xl) var(--spacing-2xl);
  }

  .footer-container {
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-3xl);
  }

  /* Spacing adjustments for better tablet layout */
  .hero-cta,
  .aurora-cta,
  .final-cta-buttons {
    gap: var(--spacing-lg);
  }

  /* Card padding adjustments */
  .problem-card,
  .solution-highlight,
  .testimonial-card,
  .technology-card,
  .beta-benefit-card,
  .pricing-card {
    padding: var(--spacing-2xl);
  }

  /* Featured boxes padding */
  .featured-content,
  .beta-cta-content,
  .pricing-details-content {
    padding: var(--spacing-3xl);
  }
}

/* Additional tablet-specific optimizations */
@media (min-width: 768px) {

  /* Ensure proper grid layouts */
  .problems-grid,
  .testimonials-grid,
  .technology-grid,
  .beta-benefits {
    display: grid;
  }

  /* Improve readability with better line lengths */
  .hero-description,
  .solution-description,
  .beta-description,
  .aurora-description,
  .final-cta-description {
    max-width: 700px;
  }

  /* Better spacing for CTA sections */
  .hero-cta,
  .aurora-cta,
  .final-cta-buttons {
    margin-bottom: var(--spacing-2xl);
  }
}

/* ===================================
   RESPONSIVE BREAKPOINT TESTING & VERIFICATION
   =================================== */

/*
  BREAKPOINT SUMMARY:
  -------------------
  Mobile:  0px - 767px   (default styles)
  Tablet:  768px - 1023px
  Desktop: 1024px - 1279px
  Large:   1280px+
  
  TESTING CHECKLIST:
  ------------------
  ✓ Mobile (375px, 414px, 390px) - iPhone sizes
  ✓ Tablet (768px, 834px, 1024px) - iPad sizes
  ✓ Desktop (1280px, 1440px, 1920px) - Common desktop sizes
  
  KEY RESPONSIVE FEATURES:
  ------------------------
  ✓ Single-column layouts on mobile
  ✓ 2-column layouts on tablet where appropriate
  ✓ Multi-column layouts on desktop
  ✓ Touch-friendly 44px minimum tap targets on mobile
  ✓ Readable font sizes (16px base on mobile)
  ✓ Proper spacing adjustments per breakpoint
  ✓ Hover effects disabled on touch devices
  ✓ Flexible images and mockups
  ✓ Responsive navigation (hamburger on mobile)
  ✓ Full-width CTAs on mobile, inline on desktop
*/

/* ===================================
   ADDITIONAL RESPONSIVE UTILITIES
   =================================== */

/* Prevent horizontal scroll on all devices */
html,
body {
  overflow-x: hidden;
  max-width: 100vw;
}

/* Ensure images are responsive */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Responsive video embeds */
.video-container {
  position: relative;
  padding-bottom: 56.25%;
  /* 16:9 aspect ratio */
  height: 0;
  overflow: hidden;
}

.video-container iframe,
.video-container video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* Print styles */
@media print {

  .nav,
  .hamburger,
  .bolt-badge,
  .floating-badge,
  .btn-primary,
  .btn-secondary,
  .footer {
    display: none;
  }

  body {
    background: white;
    color: black;
  }

  section {
    page-break-inside: avoid;
  }
}

/* High DPI / Retina display optimizations */
@media (-webkit-min-device-pixel-ratio: 2),
(min-resolution: 192dpi) {

  /* Sharper borders and shadows on retina displays */
  .problem-card,
  .solution-highlight,
  .testimonial-card,
  .technology-card,
  .beta-benefit-card,
  .pricing-card,
  .faq-item {
    border-width: 0.5px;
  }
}

/* Reduced motion for accessibility */
@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;
  }

  .gradient-orb,
  .aurora-background::before,
  .aurora-background::after,
  .floating-badge,
  .stat-pulse {
    animation: none !important;
  }
}

/* Dark mode support (if needed in future) */
@media (prefers-color-scheme: dark) {

  /* Already using dark theme, but this ensures it stays dark */
  :root {
    color-scheme: dark;
  }
}

/* Landscape orientation adjustments for mobile */
@media (max-width: 767px) and (orientation: landscape) {
  .hero {
    min-height: auto;
    padding-top: calc(var(--spacing-2xl) + 60px);
    padding-bottom: var(--spacing-2xl);
  }

  .aurora-hero {
    min-height: auto;
    padding: var(--spacing-2xl) var(--spacing-md);
  }

  section {
    padding: var(--spacing-2xl) var(--spacing-md);
  }
}

/* Very small devices (< 375px) */
@media (max-width: 374px) {
  :root {
    --text-xs: 0.7rem;
    --text-sm: 0.8rem;
    --text-base: 0.9rem;
  }

  .hero-headline {
    font-size: var(--text-2xl);
  }

  .iphone-mockup,
  .features-iphone-mockup {
    width: 200px;
    height: 434px; /* iPhone 14 Pro Max aspect ratio */
  }

  .nav-logo a {
    font-size: var(--text-base);
  }
}

/* Large desktop (1440px+) */
@media (min-width: 1440px) {

  .container,
  .nav-container,
  .hero-container,
  .features-container,
  .footer-container {
    max-width: 1400px;
  }

  section {
    padding: var(--spacing-5xl) var(--spacing-2xl);
  }
}

/* Extra large desktop (1920px+) */
@media (min-width: 1920px) {

  .container,
  .nav-container,
  .hero-container,
  .features-container,
  .footer-container {
    max-width: 1600px;
  }

  h1 {
    font-size: 5rem;
  }

  h2 {
    font-size: 4rem;
  }
}

/* Focus visible for keyboard navigation (accessibility) */
:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* Skip to main content link (accessibility) */
.skip-to-main {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--accent-primary);
  color: var(--text-primary);
  padding: var(--spacing-md) var(--spacing-lg);
  text-decoration: none;
  z-index: 10000;
  border-radius: var(--radius-md);
}

.skip-to-main:focus {
  top: var(--spacing-md);
  left: var(--spacing-md);
}

/* Ensure proper stacking context */
.nav {
  z-index: 1000;
}

.bolt-badge {
  z-index: 999;
}

.hamburger {
  z-index: 1001;
}

/* Mobile menu (if implemented) */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(26, 26, 26, 0.98);
  backdrop-filter: blur(20px);
  z-index: 1000;
  display: none;
  padding: 80px 20px 20px;
  overflow-y: auto;
}

.mobile-menu.active {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.mobile-menu .nav-link {
  font-size: var(--text-2xl);
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
}

/* Responsive grid system utilities */
.grid-mobile-1 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

@media (min-width: 768px) {
  .grid-tablet-2 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-tablet-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-desktop-3 {
    grid-template-columns: repeat(3, 1fr);
  }

  .grid-desktop-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Responsive text alignment */
.text-center-mobile {
  text-align: center;
}

@media (min-width: 1024px) {
  .text-left-desktop {
    text-align: left;
  }
}

/* Responsive display utilities */
.hide-mobile {
  display: none;
}

@media (min-width: 768px) {
  .hide-mobile {
    display: block;
  }

  .hide-tablet {
    display: none;
  }
}

@media (min-width: 1024px) {
  .hide-tablet {
    display: block;
  }

  .hide-desktop {
    display: none;
  }
}

/* Safe area insets for notched devices (iPhone X+) */
@supports (padding: max(0px)) {
  body {
    padding-left: max(0px, env(safe-area-inset-left));
    padding-right: max(0px, env(safe-area-inset-right));
  }

  .nav-container {
    padding-left: max(var(--spacing-lg), env(safe-area-inset-left));
    padding-right: max(var(--spacing-lg), env(safe-area-inset-right));
  }
}

/* ===================================
   END OF RESPONSIVE STYLES
   =================================== */
/* ==
=================================
   Beta Access Popup Modal
   =================================== */

.beta-popup {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.beta-popup.active {
  display: flex;
  opacity: 1;
}

.beta-popup-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  cursor: pointer;
}

.beta-popup-content {
  position: relative;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  border-radius: 24px;
  padding: 40px;
  max-width: 500px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transform: scale(0.9);
  transition: transform 0.3s ease;
  z-index: 10001;
}

.beta-popup.active .beta-popup-content {
  transform: scale(1);
}

.beta-popup-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.6);
  font-size: 32px;
  line-height: 1;
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s ease, transform 0.2s ease;
}

.beta-popup-close:hover {
  color: #fff;
  transform: rotate(90deg);
}

.beta-popup-header {
  text-align: center;
  margin-bottom: 30px;
}

.beta-popup-title {
  font-size: 32px;
  font-weight: 700;
  color: #fff;
  margin: 0 0 10px 0;
  line-height: 1.2;
}

.beta-popup-subtitle {
  font-size: 16px;
  color: #00d4ff;
  margin: 0;
  font-weight: 500;
}

.beta-popup-body {
  margin-top: 20px;
}

.beta-popup-description {
  font-size: 16px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.8);
  margin: 0 0 30px 0;
  text-align: center;
}

.beta-form {
  margin-bottom: 20px;
}

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

.form-input {
  width: 100%;
  padding: 16px 20px;
  font-size: 16px;
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  outline: none;
  transition: all 0.3s ease;
  font-family: inherit;
}

.form-input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.form-input:focus {
  background: rgba(255, 255, 255, 0.08);
  border-color: #00d4ff;
  box-shadow: 0 0 0 4px rgba(0, 212, 255, 0.1);
}

.form-input:invalid {
  border-color: rgba(255, 255, 255, 0.1);
}

.btn-full-width {
  width: 100%;
}

.beta-popup-note {
  font-size: 13px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.5);
  text-align: center;
  margin: 0;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .beta-popup-content {
    padding: 30px 24px;
    border-radius: 20px;
  }

  .beta-popup-title {
    font-size: 28px;
  }

  .beta-popup-subtitle {
    font-size: 14px;
  }

  .beta-popup-description {
    font-size: 15px;
  }

  .form-input {
    padding: 14px 18px;
    font-size: 15px;
  }
}

/* Animation for form submission success */
.beta-form.success .form-input {
  border-color: #00ff88;
}

.beta-form.success .btn-primary {
  background: linear-gradient(135deg, #00ff88 0%, #00cc6a 100%);
}