/* Dark Cyber Theme Landing Page CSS */

:root {
    /* Dark Cyber Colors */
    --cyber-dark: #0a0a0f;
    --cyber-darker: #050508;
    --cyber-blue-900: #0f1419;
    --cyber-blue-800: #1a1f2e;
    --cyber-blue-700: #252a3a;
    --cyber-blue-600: #2d3748;
    --cyber-blue-500: #4a5568;
    --cyber-blue-400: #718096;
    
    --neon-blue: #00d4ff;
    --neon-cyan: #00ffff;
    --neon-purple: #8b5cf6;
    --neon-pink: #ff00ff;
    --neon-green: #00ff88;
    
    --accent-blue: #0ea5e9;
    --accent-purple: #7c3aed;
    --accent-cyan: #06b6d4;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    
    /* Cyber Shadows */
    --glow-sm: 0 0 5px rgba(0, 212, 255, 0.3);
    --glow-md: 0 0 10px rgba(0, 212, 255, 0.4), 0 0 20px rgba(0, 212, 255, 0.2);
    --glow-lg: 0 0 15px rgba(0, 212, 255, 0.5), 0 0 30px rgba(0, 212, 255, 0.3);
    --glow-xl: 0 0 20px rgba(0, 212, 255, 0.6), 0 0 40px rgba(0, 212, 255, 0.4);
    
    /* Border radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 350ms ease;
}

/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--neon-cyan);
    background: var(--cyber-dark);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    position: relative;
}

/* Animated Background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(6, 182, 212, 0.05) 0%, transparent 50%);
    animation: backgroundPulse 8s ease-in-out infinite;
    z-index: -2;
}

@keyframes backgroundPulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}

/* Cyber Grid Background */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
    z-index: -1;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 212, 255, 0.2);
    transition: var(--transition-normal);
}

.navbar.scrolled {
    background: rgba(10, 10, 15, 0.95);
    box-shadow: var(--glow-sm);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-weight: 600;
    font-size: var(--font-size-xl);
    color: var(--neon-cyan);
    text-decoration: none;
    text-shadow: var(--glow-sm);
}

.logo-img {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    filter: drop-shadow(0 0 5px rgba(0, 212, 255, 0.5));
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.nav-link {
    color: var(--cyber-blue-400);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
    position: relative;
}

.nav-link:hover {
    color: var(--neon-cyan);
    text-shadow: var(--glow-sm);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-cyan));
    transition: var(--transition-fast);
    box-shadow: var(--glow-sm);
}

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

.nav-cta {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
    color: white;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
    box-shadow: var(--glow-md);
    border: 1px solid rgba(0, 212, 255, 0.3);
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow-lg);
}

.mobile-menu-toggle {
    display: none;
    cursor: pointer;
    padding: var(--space-2);
    color: var(--neon-cyan);
}

/* Hero Section */
.hero {
    padding: calc(70px + var(--space-20)) 0 var(--space-20);
    background: linear-gradient(135deg, var(--cyber-dark) 0%, var(--cyber-blue-900) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 20%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
    pointer-events: none;
    animation: heroGlow 6s ease-in-out infinite;
}

@keyframes heroGlow {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 0.8; }
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
    position: relative;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: rgba(0, 212, 255, 0.1);
    color: var(--neon-cyan);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-2xl);
    font-size: var(--font-size-sm);
    font-weight: 500;
    margin-bottom: var(--space-6);
    border: 1px solid rgba(0, 212, 255, 0.3);
    box-shadow: var(--glow-sm);
    animation: badgePulse 3s ease-in-out infinite;
}

@keyframes badgePulse {
    0%, 100% { box-shadow: var(--glow-sm); }
    50% { box-shadow: var(--glow-md); }
}

.hero-title {
    font-size: var(--font-size-5xl);
    font-weight: 700;
    line-height: 1.1;
    color: white;
    margin-bottom: var(--space-6);
    text-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}

.gradient-text {
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-cyan), var(--neon-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: textGlow 4s ease-in-out infinite;
}

@keyframes textGlow {
    0%, 100% { filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.5)); }
    50% { filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.8)); }
}

.hero-description {
    font-size: var(--font-size-xl);
    color: var(--cyber-blue-400);
    margin-bottom: var(--space-8);
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: var(--space-4);
    margin-bottom: var(--space-12);
}

.btn-primary, .btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-lg);
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition-fast);
    border: none;
    cursor: pointer;
    font-size: var(--font-size-base);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
    color: white;
    box-shadow: var(--glow-md);
    border: 1px solid rgba(0, 212, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow-lg);
}

.btn-secondary {
    background: rgba(0, 212, 255, 0.1);
    color: var(--neon-cyan);
    border: 1px solid rgba(0, 212, 255, 0.3);
    box-shadow: var(--glow-sm);
}

.btn-secondary:hover {
    background: rgba(0, 212, 255, 0.2);
    box-shadow: var(--glow-md);
    transform: translateY(-1px);
}

.hero-stats {
    display: flex;
    gap: var(--space-8);
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--neon-cyan);
    text-shadow: var(--glow-sm);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--cyber-blue-400);
}

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

.phone-mockup {
    position: relative;
    animation: phoneFloat 6s ease-in-out infinite;
}

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

.phone-frame {
    width: 280px;
    height: 560px;
    background: linear-gradient(145deg, var(--cyber-blue-800), var(--cyber-blue-700));
    border-radius: 30px;
    padding: 20px;
    box-shadow: 
        var(--glow-lg),
        inset 0 0 20px rgba(0, 212, 255, 0.1);
    border: 2px solid rgba(0, 212, 255, 0.3);
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: var(--cyber-darker);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.app-header {
    padding: var(--space-4);
    background: rgba(0, 212, 255, 0.05);
    border-bottom: 1px solid rgba(0, 212, 255, 0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.app-title {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--neon-cyan);
    font-weight: 600;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--font-size-xs);
    color: var(--cyber-blue-400);
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--neon-green);
    border-radius: 50%;
    animation: statusPulse 2s ease-in-out infinite;
}

@keyframes statusPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.chat-interface {
    padding: var(--space-4);
    height: calc(100% - 120px);
    overflow-y: auto;
}

.message-item {
    margin-bottom: var(--space-4);
    display: flex;
    gap: var(--space-3);
    animation: messageSlide 0.5s ease-out;
}

@keyframes messageSlide {
    from { opacity: 0; transform: translateX(-20px); }
    to { opacity: 1; transform: translateX(0); }
}

.message-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    font-size: var(--font-size-sm);
}

.message-content {
    flex: 1;
}

.message-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-1);
}

.contact-name {
    font-weight: 500;
    color: var(--neon-cyan);
    font-size: var(--font-size-sm);
}

.message-time {
    font-size: var(--font-size-xs);
    color: var(--cyber-blue-400);
}

.message-text {
    color: var(--cyber-blue-400);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-2);
}

.encryption-badge, .auto-delete-timer, .privacy-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    background: rgba(0, 255, 136, 0.1);
    color: var(--neon-green);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    border: 1px solid rgba(0, 255, 136, 0.3);
}

.security-footer {
    padding: var(--space-3);
    background: rgba(0, 212, 255, 0.05);
    border-top: 1px solid rgba(0, 212, 255, 0.2);
    text-align: center;
}

.security-status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    color: var(--neon-cyan);
    font-size: var(--font-size-xs);
}

/* Features Section */
.features {
    padding: var(--space-20) 0;
    background: var(--cyber-blue-900);
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 50% 50%, rgba(139, 92, 246, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: white;
    margin-bottom: var(--space-4);
    text-shadow: var(--glow-sm);
}

.section-description {
    font-size: var(--font-size-lg);
    color: var(--cyber-blue-400);
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-8);
}

.feature-card {
    background: rgba(0, 212, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, transparent 50%);
    opacity: 0;
    transition: var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--glow-lg);
    border-color: rgba(0, 212, 255, 0.4);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-6);
    box-shadow: var(--glow-md);
    position: relative;
    z-index: 1;
}

.feature-icon i {
    color: white;
    font-size: 24px;
}

.feature-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: white;
    margin-bottom: var(--space-3);
    position: relative;
    z-index: 1;
}

.feature-description {
    color: var(--cyber-blue-400);
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

/* Testimonials Section */
.testimonials {
    padding: var(--space-20) 0;
    background: var(--cyber-dark);
    position: relative;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(6, 182, 212, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-8);
}

.testimonial-card {
    background: rgba(0, 212, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
    opacity: 0;
    transition: var(--transition-normal);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--glow-lg);
    border-color: rgba(139, 92, 246, 0.4);
}

.testimonial-card:hover::before {
    opacity: 1;
}

.testimonial-content {
    margin-bottom: var(--space-6);
    position: relative;
    z-index: 1;
}

.stars {
    display: flex;
    gap: var(--space-1);
    margin-bottom: var(--space-4);
}

.star-filled {
    color: var(--neon-green);
    width: 16px;
    height: 16px;
}

.testimonial-content p {
    color: var(--cyber-blue-400);
    line-height: 1.6;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    position: relative;
    z-index: 1;
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--accent-purple), var(--neon-purple));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    box-shadow: var(--glow-sm);
}

.author-name {
    font-weight: 600;
    color: white;
    display: block;
}

.author-role {
    color: var(--cyber-blue-400);
    font-size: var(--font-size-sm);
}

/* CTA Section */
.cta {
    padding: var(--space-20) 0;
    background: linear-gradient(135deg, var(--cyber-blue-900) 0%, var(--cyber-dark) 100%);
    position: relative;
    text-align: center;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 50% 50%, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cta-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: white;
    margin-bottom: var(--space-6);
    text-shadow: var(--glow-sm);
}

.cta-description {
    font-size: var(--font-size-lg);
    color: var(--cyber-blue-400);
    margin-bottom: var(--space-8);
    line-height: 1.6;
}

.cta-buttons {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-8);
    border-radius: var(--radius-lg);
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition-fast);
    border: none;
    cursor: pointer;
    font-size: var(--font-size-base);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
    color: white;
    box-shadow: var(--glow-lg);
    border: 1px solid rgba(0, 212, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--glow-xl);
}

.btn-secondary {
    background: rgba(0, 212, 255, 0.1);
    color: var(--neon-cyan);
    border: 1px solid rgba(0, 212, 255, 0.3);
    box-shadow: var(--glow-sm);
}

.btn-secondary:hover {
    background: rgba(0, 212, 255, 0.2);
    box-shadow: var(--glow-md);
    transform: translateY(-2px);
}

/* Footer */
.footer {
    background: var(--cyber-darker);
    padding: var(--space-16) 0 var(--space-8);
    border-top: 1px solid rgba(0, 212, 255, 0.2);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-8);
    margin-bottom: var(--space-8);
}

.footer-section h4 {
    color: white;
    font-weight: 600;
    margin-bottom: var(--space-4);
    text-shadow: var(--glow-sm);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-weight: 600;
    font-size: var(--font-size-xl);
    color: var(--neon-cyan);
    margin-bottom: var(--space-4);
    text-shadow: var(--glow-sm);
}

.footer-description {
    color: var(--cyber-blue-400);
    line-height: 1.6;
    margin-bottom: var(--space-6);
}

.social-links {
    display: flex;
    gap: var(--space-4);
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--neon-cyan);
    transition: var(--transition-fast);
}

.social-links a:hover {
    background: rgba(0, 212, 255, 0.2);
    box-shadow: var(--glow-sm);
    transform: translateY(-2px);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--space-2);
}

.footer-section ul li a {
    color: var(--cyber-blue-400);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-section ul li a:hover {
    color: var(--neon-cyan);
    text-shadow: var(--glow-sm);
}

.footer-bottom {
    border-top: 1px solid rgba(0, 212, 255, 0.2);
    padding-top: var(--space-8);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.footer-bottom p {
    color: var(--cyber-blue-400);
}

.footer-links {
    display: flex;
    gap: var(--space-6);
}

.footer-links a {
    color: var(--cyber-blue-400);
    text-decoration: none;
    transition: var(--transition-fast);
}

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

/* Cyber Particles Background */
.cyber-particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: var(--neon-cyan);
    border-radius: 50%;
    animation: particleFloat 15s infinite linear;
    box-shadow: 0 0 6px var(--neon-cyan);
}

.particle:nth-child(1) {
    left: 10%;
    animation-delay: 0s;
    animation-duration: 12s;
}

.particle:nth-child(2) {
    left: 20%;
    animation-delay: -2s;
    animation-duration: 18s;
}

.particle:nth-child(3) {
    left: 30%;
    animation-delay: -4s;
    animation-duration: 14s;
}

.particle:nth-child(4) {
    left: 40%;
    animation-delay: -6s;
    animation-duration: 16s;
}

.particle:nth-child(5) {
    left: 50%;
    animation-delay: -8s;
    animation-duration: 20s;
}

.particle:nth-child(6) {
    left: 60%;
    animation-delay: -10s;
    animation-duration: 13s;
}

.particle:nth-child(7) {
    left: 70%;
    animation-delay: -12s;
    animation-duration: 17s;
}

.particle:nth-child(8) {
    left: 80%;
    animation-delay: -14s;
    animation-duration: 15s;
}

.particle:nth-child(9) {
    left: 90%;
    animation-delay: -16s;
    animation-duration: 19s;
}

.particle:nth-child(10) {
    left: 95%;
    animation-delay: -18s;
    animation-duration: 21s;
}

.particle:nth-child(11) {
    left: 15%;
    animation-delay: -20s;
    animation-duration: 22s;
}

.particle:nth-child(12) {
    left: 25%;
    animation-delay: -22s;
    animation-duration: 16s;
}

.particle:nth-child(13) {
    left: 35%;
    animation-delay: -24s;
    animation-duration: 18s;
}

.particle:nth-child(14) {
    left: 85%;
    animation-delay: -26s;
    animation-duration: 14s;
}

.particle:nth-child(15) {
    left: 75%;
    animation-delay: -28s;
    animation-duration: 20s;
}

/* Matrix Rain Effect */
.matrix-rain {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.matrix-column {
    position: absolute;
    width: 2px;
    height: 100vh;
    background: linear-gradient(
        to bottom,
        transparent,
        var(--neon-cyan) 10%,
        transparent 20%,
        var(--neon-cyan) 30%,
        transparent 40%,
        var(--neon-cyan) 50%,
        transparent 60%,
        var(--neon-cyan) 70%,
        transparent 80%,
        var(--neon-cyan) 90%,
        transparent
    );
    animation: matrixFall 8s infinite linear;
    opacity: 0.6;
}

.matrix-column:nth-child(1) {
    left: 5%;
    animation-delay: 0s;
    animation-duration: 6s;
}

.matrix-column:nth-child(2) {
    left: 25%;
    animation-delay: -2s;
    animation-duration: 8s;
}

.matrix-column:nth-child(3) {
    left: 45%;
    animation-delay: -4s;
    animation-duration: 7s;
}

.matrix-column:nth-child(4) {
    left: 65%;
    animation-delay: -6s;
    animation-duration: 9s;
}

.matrix-column:nth-child(5) {
    left: 85%;
    animation-delay: -8s;
    animation-duration: 5s;
}

@keyframes matrixFall {
    0% {
        transform: translateY(-100vh);
        opacity: 0;
    }
    10% {
        opacity: 0.6;
    }
    90% {
        opacity: 0.6;
    }
    100% {
        transform: translateY(100vh);
        opacity: 0;
    }
}

.cyber-circle-4 {
    width: 120px;
    height: 120px;
    top: 10%;
    right: 5%;
    animation-delay: -21s;
    border-color: var(--neon-blue);
    box-shadow: 0 0 25px rgba(0, 123, 255, 0.4);
}

.cyber-hexagon-3 {
    top: 70%;
    right: 10%;
    animation-delay: -18s;
    border-color: var(--neon-blue);
    box-shadow: 0 0 15px rgba(0, 123, 255, 0.2);
}

/* Cyber Triangles */
.cyber-triangle {
    position: absolute;
    width: 0;
    height: 0;
    border-left: 25px solid transparent;
    border-right: 25px solid transparent;
    border-bottom: 43px solid var(--neon-cyan);
    animation: cyberFloat 18s infinite ease-in-out;
    filter: drop-shadow(0 0 10px var(--neon-cyan));
}

.cyber-triangle-1 {
    top: 25%;
    left: 5%;
    animation-delay: -9s;
    transform: rotate(45deg);
}

.cyber-triangle-2 {
    bottom: 15%;
    right: 25%;
    animation-delay: -15s;
    border-bottom-color: var(--neon-purple);
    filter: drop-shadow(0 0 10px var(--neon-purple));
    transform: rotate(-30deg);
}

/* Scanning Lines */
.scan-lines {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 2;
    overflow: hidden;
}

.scan-line {
    position: absolute;
    width: 100%;
    height: 2px;
    background: linear-gradient(
        90deg,
        transparent,
        var(--neon-cyan) 50%,
        transparent
    );
    animation: scanMove 4s infinite ease-in-out;
    opacity: 0.7;
}

.scan-line-1 {
    top: 20%;
    animation-delay: 0s;
}

.scan-line-2 {
    top: 50%;
    animation-delay: -1.5s;
    background: linear-gradient(
        90deg,
        transparent,
        var(--neon-purple) 50%,
        transparent
    );
}

.scan-line-3 {
    top: 80%;
    animation-delay: -3s;
    background: linear-gradient(
        90deg,
        transparent,
        var(--neon-blue) 50%,
        transparent
    );
}

@keyframes scanMove {
    0%, 100% {
        transform: translateX(-100%);
        opacity: 0;
    }
    50% {
        transform: translateX(100%);
        opacity: 0.7;
    }
}

/* Enhanced Button Animations */
.btn-primary, .nav-cta {
    position: relative;
    overflow: hidden;
}

.btn-primary::before, .nav-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transition: left 0.5s;
}

.btn-primary:hover::before, .nav-cta:hover::before {
    left: 100%;
}

/* Floating Animation for Feature Cards */
.feature-card {
    animation: floatCard 6s ease-in-out infinite;
}

.feature-card:nth-child(2n) {
    animation-delay: -2s;
}

.feature-card:nth-child(3n) {
    animation-delay: -4s;
}

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

/* Testimonial Cards Slide Animation */
.testimonial-card {
    animation: slideInUp 0.8s ease-out;
    animation-fill-mode: both;
}

.testimonial-card:nth-child(1) {
    animation-delay: 0.2s;
}

.testimonial-card:nth-child(2) {
    animation-delay: 0.4s;
}

.testimonial-card:nth-child(3) {
    animation-delay: 0.6s;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hero Title Enhanced Animation */
.hero-title {
    animation: titleGlow 3s ease-in-out infinite;
}

@keyframes titleGlow {
    0%, 100% {
        text-shadow: 
            0 0 10px var(--neon-cyan),
            0 0 20px var(--neon-cyan),
            0 0 30px var(--neon-cyan);
    }
    50% {
        text-shadow: 
            0 0 5px var(--neon-cyan),
            0 0 15px var(--neon-cyan),
            0 0 25px var(--neon-cyan),
            0 0 35px var(--neon-purple);
    }
}

/* Phone Mockup Enhanced Animation */
.phone-mockup {
    animation: phoneFloat 4s ease-in-out infinite;
}

@keyframes phoneFloat {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    25% {
        transform: translateY(-15px) rotate(1deg);
    }
    50% {
        transform: translateY(0px) rotate(0deg);
    }
    75% {
        transform: translateY(-10px) rotate(-1deg);
    }
}

/* Stats Counter Animation */
.stat-number {
    animation: counterPulse 2s ease-in-out infinite;
}

@keyframes counterPulse {
    0%, 100% {
        transform: scale(1);
        color: var(--neon-cyan);
    }
    50% {
        transform: scale(1.1);
        color: var(--neon-purple);
    }
}

@keyframes particleFloat {
    0% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100px) rotate(360deg);
        opacity: 0;
    }
}

/* Floating Cyber Elements */
.cyber-elements {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.cyber-circle {
    position: absolute;
    border: 1px solid var(--neon-cyan);
    border-radius: 50%;
    animation: cyberFloat 20s infinite ease-in-out;
}

.cyber-circle-1 {
    width: 100px;
    height: 100px;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.3);
}

.cyber-circle-2 {
    width: 60px;
    height: 60px;
    top: 60%;
    right: 15%;
    animation-delay: -7s;
    border-color: var(--neon-purple);
    box-shadow: 0 0 15px rgba(138, 43, 226, 0.3);
}

.cyber-circle-3 {
    width: 80px;
    height: 80px;
    bottom: 30%;
    left: 70%;
    animation-delay: -14s;
    border-color: var(--neon-blue);
    box-shadow: 0 0 18px rgba(0, 123, 255, 0.3);
}

.cyber-hexagon {
    position: absolute;
    width: 50px;
    height: 50px;
    border: 1px solid var(--neon-cyan);
    animation: cyberRotate 25s infinite linear;
    clip-path: polygon(30% 0%, 70% 0%, 100% 50%, 70% 100%, 30% 100%, 0% 50%);
}

.cyber-hexagon-1 {
    top: 40%;
    right: 20%;
    animation-delay: -5s;
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.2);
}

.cyber-hexagon-2 {
    bottom: 20%;
    left: 20%;
    animation-delay: -12s;
    border-color: var(--neon-purple);
    box-shadow: 0 0 15px rgba(138, 43, 226, 0.2);
}

@keyframes cyberFloat {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    25% {
        transform: translateY(-20px) rotate(90deg);
    }
    50% {
        transform: translateY(0px) rotate(180deg);
    }
    75% {
        transform: translateY(20px) rotate(270deg);
    }
}

@keyframes cyberRotate {
    0% {
        transform: rotate(0deg) scale(1);
    }
    50% {
        transform: rotate(180deg) scale(1.2);
    }
    100% {
        transform: rotate(360deg) scale(1);
    }
}

/* Enhanced Glitch Effects */
@keyframes glitchText {
    0% {
        transform: translate(0);
    }
    20% {
        transform: translate(-2px, 2px);
    }
    40% {
        transform: translate(-2px, -2px);
    }
    60% {
        transform: translate(2px, 2px);
    }
    80% {
        transform: translate(2px, -2px);
    }
    100% {
        transform: translate(0);
    }
}

.glitch-effect {
    animation: glitchText 0.3s infinite;
}

/* Pulsing Neon Effects */
@keyframes neonPulse {
    0%, 100% {
        text-shadow: 
            0 0 5px currentColor,
            0 0 10px currentColor,
            0 0 15px currentColor,
            0 0 20px var(--neon-cyan);
    }
    50% {
        text-shadow: 
            0 0 2px currentColor,
            0 0 5px currentColor,
            0 0 8px currentColor,
            0 0 12px var(--neon-cyan);
    }
}

.neon-pulse {
    animation: neonPulse 2s ease-in-out infinite;
}

/* Data Stream Effect */
@keyframes dataStream {
    0% {
        transform: translateY(100vh);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh);
        opacity: 0;
    }
}

.data-stream {
    position: absolute;
    width: 1px;
    height: 100px;
    background: linear-gradient(to bottom, transparent, var(--neon-cyan), transparent);
    animation: dataStream 3s infinite linear;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .phone-frame {
        width: 240px;
        height: 480px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* Cyber Animations */
@keyframes cyberPulse {
    0%, 100% { 
        box-shadow: 0 0 5px rgba(0, 212, 255, 0.3);
    }
    50% { 
        box-shadow: 0 0 20px rgba(0, 212, 255, 0.6), 0 0 30px rgba(0, 212, 255, 0.4);
    }
}

.cyber-pulse {
    animation: cyberPulse 2s ease-in-out infinite;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--cyber-darker);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--accent-blue), var(--accent-cyan));
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--neon-blue), var(--neon-cyan));
}