/* CSS Reset & Variables */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Gen Z Color Palette */
    --primary: #8B5CF6;
    --primary-light: #A78BFA;
    --primary-dark: #7C3AED;
    --accent: #06B6D4;
    --accent-glow: #22D3EE;
    --success: #10B981;
    --success-light: #34D399;
    --warning: #EC4899;
    --dark: #0F0A1F;
    --dark-card: #1A1333;
    --dark-glass: rgba(26, 19, 51, 0.7);
    --text-primary: #F9FAFB;
    --text-secondary: #D1D5DB;
    --text-muted: #9CA3AF;
    
    /* Typography */
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --text-hero: clamp(2.5rem, 8vw, 4rem);
    --text-h2: clamp(1.75rem, 5vw, 2.5rem);
    --text-h3: clamp(1.25rem, 3vw, 1.75rem);
    --text-body: 1rem;
    --text-small: 0.875rem;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
}

/* Base Styles */
html {
    scroll-behavior: smooth;
}

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

/* Animated Background */
.bg-animated {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 25%, #f093fb 50%, #06B6D4 75%, #667eea 100%);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    opacity: 0.1;
    z-index: -1;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Glow Effects */
.glow-primary {
    box-shadow: 0 0 40px rgba(139, 92, 246, 0.5);
}

.glow-accent {
    box-shadow: 0 0 40px rgba(6, 182, 212, 0.5);
}

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

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--dark-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) 0;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-light), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-cta {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 100px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.4);
}

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

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

.hero-text {
    animation: fadeInUp 1s ease;
}

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

.hero h1 {
    font-size: var(--text-hero);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: var(--space-md);
    background: linear-gradient(135deg, var(--text-primary), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
}

.hero-stats {
    display: flex;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent);
    display: block;
}

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

/* CTA Buttons */
.cta-group {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
    margin-bottom: var(--space-lg);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    padding: 1rem 2rem;
    border-radius: 100px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-primary::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 ease;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.4);
}

.btn-secondary {
    background: var(--dark-card);
    border: 2px solid var(--primary);
    color: var(--primary-light);
    padding: 1rem 2rem;
    border-radius: 100px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

/* QR Code Section */
.qr-download {
    background: var(--dark-card);
    border: 1px solid var(--primary);
    border-radius: 20px;
    padding: var(--space-md);
    display: inline-block;
}

.qr-code {
    width: 120px;
    height: 120px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-xs);
}

.qr-text {
    text-align: center;
    font-size: var(--text-small);
    color: var(--text-secondary);
}

/* Phone Mockup */
.hero-visual {
    position: relative;
    animation: fadeInUp 1s ease 0.3s both;
}

.phone-mockup {
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
    position: relative;
}

.phone-frame {
    background: var(--dark-card);
    border-radius: 40px;
    padding: 10px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
}

.phone-screen {
    background: linear-gradient(180deg, var(--primary-dark), var(--dark));
    border-radius: 30px;
    padding: var(--space-md);
    height: 600px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.app-preview {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 20px;
}

/* Floating Elements */
.floating-badge {
    position: absolute;
    background: var(--dark-glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--primary);
    border-radius: 100px;
    padding: 0.75rem 1.5rem;
    animation: float 3s ease-in-out infinite;
    white-space: nowrap;
}

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

.badge-1 {
    top: 20%;
    right: -20px;
    animation-delay: 0s;
}

.badge-2 {
    bottom: 30%;
    left: -20px;
    animation-delay: 1s;
}

.badge-3 {
    top: 50%;
    right: -30px;
    animation-delay: 2s;
}

/* Social Proof Bar */
.social-proof-bar {
    background: var(--dark-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--primary);
    padding: var(--space-sm) 0;
    position: sticky;
    bottom: 0;
    z-index: 100;
}

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

.live-users {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.live-dot {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: blink 2s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.user-avatars {
    display: flex;
    margin-left: 0.5rem;
}

.avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 2px solid var(--dark);
    margin-left: -10px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
}

/* Features Section */
.features {
    padding: var(--space-2xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section-label {
    display: inline-block;
    background: var(--primary);
    color: white;
    padding: 0.25rem 1rem;
    border-radius: 100px;
    font-size: var(--text-small);
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.section-title {
    font-size: var(--text-h2);
    font-weight: 800;
    margin-bottom: var(--space-sm);
}

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

.feature-card {
    background: var(--dark-card);
    border: 1px solid transparent;
    border-radius: 20px;
    padding: var(--space-lg);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: var(--space-md);
}

.feature-title {
    font-size: var(--text-h3);
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

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

/* Testimonials */
.testimonials {
    padding: var(--space-2xl) 0;
    background: var(--dark-card);
}

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

.testimonial-card {
    background: var(--dark);
    border-radius: 20px;
    padding: var(--space-lg);
    position: relative;
}

.testimonial-quote {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: var(--space-md);
}

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

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
}

.author-info {
    flex: 1;
}

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

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

.testimonial-rating {
    color: #FCD34D;
    margin-bottom: var(--space-sm);
}

/* Download Section */
.download-section {
    padding: var(--space-2xl) 0;
    text-align: center;
}

.download-cta {
    background: linear-gradient(135deg, var(--primary-dark), var(--dark));
    border-radius: 30px;
    padding: var(--space-2xl);
    position: relative;
    overflow: hidden;
}

.download-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
    opacity: 0.1;
    animation: rotate 10s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.app-badges {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.app-badge {
    height: 60px;
    transition: transform 0.3s ease;
}

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

.download-features {
    display: flex;
    justify-content: center;
    gap: var(--space-lg);
    margin-top: var(--space-lg);
    color: var(--text-secondary);
}

/* Footer */
footer {
    padding: var(--space-xl) 0 var(--space-lg);
    border-top: 1px solid rgba(139, 92, 246, 0.2);
}

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

.footer-links {
    display: flex;
    justify-content: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-md);
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* Mobile Responsive */
@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text {
        order: 2;
    }

    .hero-visual {
        order: 1;
        margin-bottom: var(--space-xl);
    }

    .hero-stats {
        justify-content: center;
    }

    .cta-group {
        justify-content: center;
    }

    .qr-download {
        margin: 0 auto;
    }

    .floating-badge {
        display: none;
    }

    .social-proof-content {
        justify-content: center;
        text-align: center;
    }

    .app-badges {
        flex-direction: column;
        align-items: center;
    }

    .download-features {
        flex-direction: column;
        gap: var(--space-sm);
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}