/* CSS Variables for Theme Support */
:root {
    /* Light Theme Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --text-tertiary: #94a3b8;
    --accent-primary: #3b82f6;
    --accent-secondary: #1d4ed8;
    --accent-tertiary: #dbeafe;
    --border-primary: #e2e8f0;
    --border-secondary: #cbd5e1;
    --shadow-primary: rgba(0, 0, 0, 0.1);
    --shadow-secondary: rgba(0, 0, 0, 0.05);
    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(255, 255, 255, 0.2);
    
    /* App-specific colors (kept as camera-* for template reuse) */
    --camera-primary: #06b6d4;
    --camera-secondary: #0891b2;
    --camera-tertiary: #ecfeff;
    --record-primary: #22c55e;
    --record-secondary: #16a34a;
    --record-tertiary: #ecfdf5;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-hero: linear-gradient(135deg, #06b6d4 0%, #3b82f6 50%, #a78bfa 100%);
    --gradient-camera: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-xl: 2rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Dark Theme Colors */
[data-theme="dark"] {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-tertiary: #94a3b8;
    --accent-primary: #60a5fa;
    --accent-secondary: #3b82f6;
    --accent-tertiary: #1e3a8a;
    --border-primary: #334155;
    --border-secondary: #475569;
    --shadow-primary: rgba(0, 0, 0, 0.3);
    --shadow-secondary: rgba(0, 0, 0, 0.2);
    --glass-bg: rgba(30, 41, 59, 0.8);
    --glass-border: rgba(255, 255, 255, 0.1);
    
    --camera-tertiary: #1e1b1b;
    --record-tertiary: #0c1b0c;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    transition: background-color var(--transition-normal), color var(--transition-normal);
    overflow-x: hidden;
}

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

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

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.6;
    animation: float 20s ease-in-out infinite;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: var(--gradient-camera);
    top: -200px;
    right: -200px;
    animation-delay: 0s;
}

.orb-2 {
    width: 300px;
    height: 300px;
    background: var(--gradient-secondary);
    bottom: -150px;
    left: -150px;
    animation-delay: -5s;
}

.orb-3 {
    width: 250px;
    height: 250px;
    background: var(--gradient-accent);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -10s;
}

.floating-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
}

.shape {
    position: absolute;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
    animation: float 15s ease-in-out infinite;
}

.shape-1 {
    width: 80px;
    height: 80px;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 60px;
    height: 60px;
    top: 60%;
    right: 15%;
    animation-delay: -5s;
}

.shape-3 {
    width: 100px;
    height: 100px;
    bottom: 20%;
    left: 20%;
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    transition: all var(--transition-normal);
}

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

.nav-brand .logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
}

.nav-brand .logo .logo-icon {
    font-size: 1.5rem;
    color: var(--camera-primary);
    transition: transform var(--transition-fast);
}

.nav-brand .logo .logo-icon:hover {
    transform: scale(1.1);
}

.nav-menu {
    display: flex;
    gap: var(--spacing-lg);
}

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

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

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

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

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

.theme-toggle {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.2rem;
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.theme-toggle:hover {
    color: var(--accent-primary);
    background: var(--accent-tertiary);
}

.theme-toggle .fa-sun {
    display: none;
}

[data-theme="dark"] .theme-toggle .fa-moon {
    display: none;
}

[data-theme="dark"] .theme-toggle .fa-sun {
    display: block;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-secondary);
    transition: all var(--transition-fast);
}

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

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--camera-tertiary);
    color: var(--camera-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: var(--spacing-md);
    margin-top: var(--spacing-sm);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

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

.hero-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-fast);
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--gradient-camera);
    color: white;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(239, 68, 68, 0.4);
}

.btn-secondary {
    background: var(--glass-bg);
    color: var(--text-primary);
    border: 1px solid var(--border-primary);
    backdrop-filter: blur(10px);
}

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

.btn-outline {
    background: transparent;
    color: var(--accent-primary);
    border: 2px solid var(--accent-primary);
}

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

/* Hero Visual */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.device-showcase {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.phone-mockup {
    width: 200px;
    height: 400px;
    background: var(--gradient-camera);
    border-radius: var(--radius-xl);
    padding: 8px;
    box-shadow: 0 20px 40px var(--shadow-primary);
    transform: rotate(-5deg);
    position: relative;
    overflow: hidden;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
    border-radius: calc(var(--radius-xl) - 8px);
    overflow: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
}

.camera-interface {
    padding: 16px;
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: 12px;
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Text', sans-serif;
}

.camera-viewfinder {
    flex: 1;
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    border-radius: 8px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.focus-indicator {
    position: absolute;
    top: 20px;
    left: 20px;
    width: 20px;
    height: 20px;
    border: 2px solid var(--camera-primary);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

.capture-button {
    width: 60px;
    height: 60px;
    background: var(--camera-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3);
    animation: pulse 2s ease-in-out infinite;
}

.camera-controls {
    display: flex;
    justify-content: space-around;
    padding: 12px 0;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 8px;
    backdrop-filter: blur(10px);
}

.control-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-primary);
}

.control-item i {
    font-size: 16px;
    color: var(--camera-primary);
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.8; }
}

.watch-mockup {
    width: 120px;
    height: 120px;
    background: var(--gradient-secondary);
    border-radius: 50%;
    padding: 6px;
    box-shadow: 0 15px 30px var(--shadow-primary);
    transform: rotate(5deg);
    position: relative;
    overflow: hidden;
}

.watch-screen {
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
    border-radius: 50%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
}

.shutter-control {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.shutter-button {
    width: 40px;
    height: 40px;
    background: var(--camera-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1rem;
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.3);
    animation: pulse 2s ease-in-out infinite;
}

.shutter-status {
    font-size: 10px;
    font-weight: 600;
    color: var(--camera-primary);
    text-align: center;
}

/* Section Styles */
section {
    padding: var(--spacing-3xl) 0;
}

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

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Features Section */
.features {
    background: var(--bg-secondary);
}

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

.feature-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    backdrop-filter: blur(10px);
    transition: all var(--transition-normal);
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px var(--shadow-primary);
    border-color: var(--camera-primary);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-camera);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    font-size: 2rem;
    color: white;
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

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

/* How It Works Section */
.how-it-works {
    background: var(--bg-primary);
}

.steps-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    max-width: 800px;
    margin: 0 auto;
}

.step-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    backdrop-filter: blur(10px);
    transition: all var(--transition-normal);
}

.step-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px var(--shadow-primary);
    border-color: var(--camera-primary);
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--gradient-camera);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
}

.step-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.step-content p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.step-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: var(--accent-tertiary);
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.step-visual i {
    font-size: 2rem;
    color: var(--camera-primary);
}

/* Download Section */
.download {
    background: var(--bg-secondary);
}

.download-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-3xl);
    backdrop-filter: blur(10px);
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.download-header {
    margin-bottom: var(--spacing-xl);
}

.download-icon {
    width: 100px;
    height: 100px;
    background: var(--gradient-camera);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    font-size: 2.5rem;
    color: white;
}

.download-card h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.download-card > p {
    color: var(--text-secondary);
    font-size: 1.125rem;
}

.download-options {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.download-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-normal);
    backdrop-filter: blur(10px);
}

.download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px var(--shadow-primary);
    border-color: var(--camera-primary);
}

.download-btn-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-camera);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    flex-shrink: 0;
}

.download-btn-content {
    text-align: left;
}

.download-btn-title {
    display: block;
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 2px;
}

.download-btn-subtitle {
    display: block;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
}

.download-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: var(--spacing-sm) 0;
    position: relative;
}

.download-divider::before,
.download-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-secondary);
}

.download-divider span {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0 var(--spacing-sm);
    margin: 0 var(--spacing-sm);
}

.requirements {
    background: var(--camera-tertiary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.requirements h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    text-align: center;
}

.requirements-list {
    display: grid;
    gap: var(--spacing-sm);
}

.requirement-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-primary);
}

.requirement-item i {
    color: var(--camera-primary);
    font-size: 1rem;
}

/* Use Cases Section */
.use-cases {
    background: var(--bg-primary);
}

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

.use-case-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    backdrop-filter: blur(10px);
    transition: all var(--transition-normal);
    text-align: center;
}

.use-case-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px var(--shadow-primary);
    border-color: var(--camera-primary);
}

.use-case-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-camera);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    font-size: 1.75rem;
    color: white;
}

.use-case-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.use-case-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Contact Section */
.contact {
    background: var(--bg-secondary);
}

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

.contact-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    backdrop-filter: blur(10px);
    transition: all var(--transition-normal);
    text-decoration: none;
    color: inherit;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px var(--shadow-primary);
    border-color: var(--camera-primary);
}

.contact-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-camera);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    font-size: 2rem;
    color: white;
}

.contact-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.contact-card p {
    color: var(--text-secondary);
}

/* Footer */
.footer {
    background: var(--bg-tertiary);
    border-top: 1px solid var(--border-primary);
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

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

.footer-brand .logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.footer-brand .logo .logo-icon {
    font-size: 1.5rem;
    color: var(--camera-primary);
    transition: transform var(--transition-fast);
}

.footer-brand .logo .logo-icon:hover {
    transform: scale(1.1);
}

.footer-brand p {
    color: var(--text-secondary);
    line-height: 1.6;
}

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

.footer-section h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.footer-section a {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    margin-bottom: var(--spacing-sm);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-primary);
}

.footer-bottom p {
    color: var(--text-tertiary);
    font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
        text-align: center;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .device-showcase {
        transform: scale(0.8);
    }
    
    .steps-container {
        max-width: 600px;
    }
    
    .step-item {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-lg);
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .nav-container {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero {
        padding-top: 80px;
        min-height: 90vh;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
        padding: 0 var(--spacing-sm);
    }
    
    .hero-title {
        font-size: 2.25rem;
        line-height: 1.2;
        margin-bottom: var(--spacing-sm);
    }
    
    .hero-description {
        font-size: 1rem;
        margin-bottom: var(--spacing-lg);
        line-height: 1.5;
    }
    
    .hero-actions {
        justify-content: center;
        gap: var(--spacing-sm);
        flex-direction: column;
        align-items: center;
    }
    
    .hero-actions .btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
    
    .hero-badge {
        margin-bottom: var(--spacing-sm);
        font-size: 0.8rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .device-showcase {
        transform: scale(0.8);
        margin-top: var(--spacing-md);
    }
    
    .phone-mockup {
        width: 180px;
        height: 360px;
    }
    
    .watch-mockup {
        width: 100px;
        height: 100px;
    }
    
    .camera-interface {
        padding: 12px;
        gap: 10px;
    }
    
    .capture-button {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }
    
    .shutter-button {
        width: 35px;
        height: 35px;
        font-size: 0.875rem;
    }
    
    section {
        padding: var(--spacing-2xl) 0;
    }
    
    .section-header {
        margin-bottom: var(--spacing-2xl);
        padding: 0 var(--spacing-sm);
    }
    
    .section-title {
        font-size: 1.75rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .section-subtitle {
        font-size: 1rem;
        line-height: 1.5;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
        padding: 0 var(--spacing-sm);
    }
    
    .feature-card {
        padding: var(--spacing-lg);
    }
    
    .feature-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
        margin-bottom: var(--spacing-md);
    }
    
    .feature-card h3 {
        font-size: 1.25rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .feature-card p {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    .steps-container {
        gap: var(--spacing-md);
        padding: 0 var(--spacing-sm);
    }
    
    .step-item {
        padding: var(--spacing-lg);
    }
    
    .step-number {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }
    
    .step-content h3 {
        font-size: 1.125rem;
        margin-bottom: var(--spacing-xs);
    }
    
    .step-content p {
        font-size: 0.9rem;
        margin-bottom: var(--spacing-md);
        line-height: 1.5;
    }
    
    .step-visual {
        width: 60px;
        height: 60px;
    }
    
    .step-visual i {
        font-size: 1.5rem;
    }
    
    .download-card {
        padding: var(--spacing-xl);
        margin: 0 var(--spacing-sm);
    }
    
    .download-icon {
        width: 80px;
        height: 80px;
        font-size: 2rem;
        margin-bottom: var(--spacing-md);
    }
    
    .download-card h2 {
        font-size: 2rem;
        margin-bottom: var(--spacing-xs);
    }
    
    .download-card > p {
        font-size: 1rem;
        margin-bottom: var(--spacing-lg);
    }
    
    .download-btn {
        padding: var(--spacing-md);
    }
    
    .download-btn-icon {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }
    
    .download-btn-title {
        font-size: 0.8rem;
    }
    
    .download-btn-subtitle {
        font-size: 1rem;
    }
    
    .requirements {
        padding: var(--spacing-lg);
        margin-top: var(--spacing-lg);
    }
    
    .use-cases-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
        padding: 0 var(--spacing-sm);
    }
    
    .use-case-card {
        padding: var(--spacing-lg);
    }
    
    .use-case-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
        margin-bottom: var(--spacing-md);
    }
    
    .use-case-card h3 {
        font-size: 1.125rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .use-case-card p {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
        padding: 0 var(--spacing-sm);
    }
    
    .contact-card {
        padding: var(--spacing-lg);
    }
    
    .contact-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
        margin-bottom: var(--spacing-md);
    }
    
    .contact-card h3 {
        font-size: 1.125rem;
        margin-bottom: var(--spacing-xs);
    }
    
    .contact-card p {
        font-size: 0.9rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        padding: 0 var(--spacing-sm);
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .footer-section h4 {
        font-size: 1rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .footer-section a {
        font-size: 0.9rem;
        margin-bottom: var(--spacing-xs);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-xs);
    }
    
    .nav-container {
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .hero {
        padding-top: 70px;
        min-height: 85vh;
    }
    
    .hero-container {
        padding: 0 var(--spacing-xs);
        gap: var(--spacing-lg);
    }
    
    .hero-title {
        font-size: 1.875rem;
        line-height: 1.1;
    }
    
    .hero-description {
        font-size: 0.9rem;
        line-height: 1.4;
    }
    
    .hero-actions .btn {
        max-width: 260px;
        font-size: 0.875rem;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .hero-badge {
        font-size: 0.75rem;
        padding: var(--spacing-xs);
    }
    
    .device-showcase {
        transform: scale(0.6);
        margin-top: var(--spacing-sm);
    }
    
    .phone-mockup {
        width: 160px;
        height: 320px;
    }
    
    .watch-mockup {
        width: 80px;
        height: 80px;
    }
    
    .camera-interface {
        padding: 10px;
        gap: 8px;
    }
    
    .capture-button {
        width: 45px;
        height: 45px;
        font-size: 1rem;
    }
    
    .shutter-button {
        width: 30px;
        height: 30px;
        font-size: 0.75rem;
    }
    
    section {
        padding: var(--spacing-xl) 0;
    }
    
    .section-header {
        margin-bottom: var(--spacing-xl);
        padding: 0 var(--spacing-xs);
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .section-subtitle {
        font-size: 0.9rem;
    }
    
    .features-grid {
        gap: var(--spacing-sm);
        padding: 0 var(--spacing-xs);
    }
    
    .feature-card {
        padding: var(--spacing-md);
    }
    
    .feature-icon {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .feature-card h3 {
        font-size: 1.125rem;
    }
    
    .feature-card p {
        font-size: 0.85rem;
    }
    
    .steps-container {
        gap: var(--spacing-sm);
        padding: 0 var(--spacing-xs);
    }
    
    .step-item {
        padding: var(--spacing-md);
    }
    
    .step-number {
        width: 45px;
        height: 45px;
        font-size: 1.125rem;
    }
    
    .step-content h3 {
        font-size: 1rem;
    }
    
    .step-content p {
        font-size: 0.85rem;
    }
    
    .step-visual {
        width: 50px;
        height: 50px;
    }
    
    .step-visual i {
        font-size: 1.25rem;
    }
    
    .download-card {
        padding: var(--spacing-lg);
        margin: 0 var(--spacing-xs);
    }
    
    .download-icon {
        width: 70px;
        height: 70px;
        font-size: 1.75rem;
    }
    
    .download-card h2 {
        font-size: 1.75rem;
    }
    
    .download-card > p {
        font-size: 0.9rem;
    }
    
    .download-btn {
        padding: var(--spacing-sm);
    }
    
    .download-btn-icon {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
    
    .download-btn-title {
        font-size: 0.75rem;
    }
    
    .download-btn-subtitle {
        font-size: 0.9rem;
    }
    
    .requirements {
        padding: var(--spacing-md);
    }
    
    .use-cases-grid {
        gap: var(--spacing-sm);
        padding: 0 var(--spacing-xs);
    }
    
    .use-case-card {
        padding: var(--spacing-md);
    }
    
    .use-case-icon {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .use-case-card h3 {
        font-size: 1rem;
    }
    
    .use-case-card p {
        font-size: 0.85rem;
    }
    
    .contact-grid {
        gap: var(--spacing-sm);
        padding: 0 var(--spacing-xs);
    }
    
    .contact-card {
        padding: var(--spacing-md);
    }
    
    .contact-icon {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .contact-card h3 {
        font-size: 1rem;
    }
    
    .contact-card p {
        font-size: 0.85rem;
    }
    
    .footer-content {
        padding: 0 var(--spacing-xs);
    }
    
    .footer-section h4 {
        font-size: 0.9rem;
    }
    
    .footer-section a {
        font-size: 0.8rem;
    }
}

/* Privacy Page Styles */
.privacy-page {
    padding-top: 120px;
    min-height: 100vh;
}

.privacy-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
    padding: var(--spacing-xl) 0;
}

.privacy-header h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

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

.last-updated {
    display: inline-block;
    background: var(--camera-tertiary);
    color: var(--camera-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    font-weight: 500;
}

.privacy-content {
    max-width: 800px;
    margin: 0 auto;
}

.privacy-section {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    backdrop-filter: blur(10px);
    transition: all var(--transition-normal);
}

.privacy-section:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px var(--shadow-primary);
}

.privacy-section h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.privacy-section h2 i {
    color: var(--camera-primary);
    font-size: 1.25rem;
}

.privacy-section p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.privacy-section ul {
    color: var(--text-secondary);
    margin-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.privacy-section li {
    margin-bottom: var(--spacing-xs);
    line-height: 1.5;
}

.no-data-list {
    display: grid;
    gap: var(--spacing-md);
}

.no-data-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--camera-tertiary);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--camera-primary);
}

.no-data-item i {
    color: var(--camera-primary);
    font-size: 1.125rem;
    flex-shrink: 0;
}

.no-data-item span {
    color: var(--text-primary);
    font-weight: 500;
}

.local-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.local-feature {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--accent-tertiary);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.local-feature:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--shadow-primary);
}

.local-feature i {
    font-size: 2rem;
    color: var(--camera-primary);
    margin-bottom: var(--spacing-sm);
}

.local-feature h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.local-feature p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
}

.technical-info h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    margin-top: var(--spacing-lg);
    color: var(--text-primary);
}

.technical-info h3:first-child {
    margin-top: 0;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--accent-tertiary);
    border-radius: var(--radius-md);
}

.contact-item i {
    color: var(--camera-primary);
    font-size: 1.125rem;
    width: 20px;
    text-align: center;
}

.contact-item span {
    color: var(--text-primary);
}

.contact-item a {
    color: var(--camera-primary);
    text-decoration: none;
    font-weight: 500;
}

.contact-item a:hover {
    text-decoration: underline;
}

.privacy-section.highlight {
    background: linear-gradient(135deg, var(--camera-tertiary) 0%, var(--accent-tertiary) 100%);
    border-color: var(--camera-primary);
}

.privacy-section.highlight h2 {
    color: var(--camera-primary);
}

/* Responsive Design for Privacy Page */
@media (max-width: 768px) {
    .privacy-page {
        padding-top: 100px;
    }
    
    .privacy-header h1 {
        font-size: 2rem;
    }
    
    .privacy-subtitle {
        font-size: 1rem;
    }
    
    .privacy-section {
        padding: var(--spacing-lg);
        margin-bottom: var(--spacing-lg);
    }
    
    .privacy-section h2 {
        font-size: 1.25rem;
    }
    
    .local-features {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .local-feature {
        padding: var(--spacing-md);
    }
    
    .contact-info {
        gap: var(--spacing-sm);
    }
    
    .contact-item {
        padding: var(--spacing-xs);
    }
}

@media (max-width: 480px) {
    .privacy-page {
        padding-top: 80px;
    }
    
    .privacy-header {
        margin-bottom: var(--spacing-xl);
        padding: var(--spacing-lg) 0;
    }
    
    .privacy-header h1 {
        font-size: 1.75rem;
    }
    
    .privacy-subtitle {
        font-size: 0.9rem;
    }
    
    .privacy-section {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-md);
    }
    
    .privacy-section h2 {
        font-size: 1.125rem;
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }
    
    .no-data-item {
        padding: var(--spacing-xs);
    }
    
    .local-feature {
        padding: var(--spacing-sm);
    }
    
    .local-feature i {
        font-size: 1.5rem;
    }
    
    .local-feature h3 {
        font-size: 1rem;
    }
    
    .local-feature p {
        font-size: 0.85rem;
    }
}