/* Modern Design System - YottaDM */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Palette */
    --primary: #6366f1;
    --primary-dark: #4338ca;
    --primary-light: #818cf8;
    --accent: #f59e0b;
    --accent-dark: #d97706;
    --accent-light: #fbbf24;
    
    /* Neutrals */
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    --gradient-accent: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
    --gradient-surface: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    
    /* Typography */
    --font-primary: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    /* Borders */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
    --shadow-md: 0 4px 16px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 8px 32px rgba(15, 23, 42, 0.12);
    --shadow-xl: 0 16px 64px rgba(15, 23, 42, 0.16);
    
    /* Animations */
    --transition-fast: 0.15s cubic-bezier(0.4, 0.0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0.0, 0.2, 1);
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--gray-700);
    background: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
    z-index: 1000;
    transition: all var(--transition-normal);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

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

.logo-geometric {
    display: flex;
    gap: 4px;
}

.logo-shape {
    width: 12px;
    height: 12px;
    background: var(--gradient-primary);
    border-radius: 3px;
    transform-origin: center;
    animation: pulse 2s ease-in-out infinite;
}

.logo-shape:nth-child(2) {
    animation-delay: 0.3s;
    background: var(--gradient-accent);
}

.logo-shape:nth-child(3) {
    animation-delay: 0.6s;
}

@keyframes pulse {
    0%, 100% { 
        transform: scale(1); 
        opacity: 1; 
    }
    50% { 
        transform: scale(1.3); 
        opacity: 0.8; 
    }
}

.logo-text {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--gray-900);
    letter-spacing: -0.02em;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--space-2xl);
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--gray-600);
    font-weight: 500;
    font-size: 1rem;
    position: relative;
    transition: color var(--transition-normal);
    padding: var(--space-sm) 0;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-normal);
    border-radius: 1px;
}

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

.cta-button {
    position: relative;
    background: var(--gradient-primary);
    color: var(--white) !important;
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-lg);
    font-weight: 600;
    overflow: hidden;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-md);
}

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

.cta-button::after {
    display: none;
}

.button-glow {
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.2) 50%, transparent 70%);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.cta-button:hover .button-glow {
    transform: translateX(100%);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 2px;
    background: var(--gray-700);
    margin: 3px 0;
    transition: var(--transition-normal);
    border-radius: 1px;
}

/* Hero Section */
.hero-modern {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 120px 0 80px;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 50%, var(--gray-50) 100%);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.floating-elements {
    position: absolute;
    inset: 0;
}

.float-element {
    position: absolute;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 8s ease-in-out infinite;
}

.float-element:nth-child(1) {
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.float-element:nth-child(2) {
    top: 50%;
    right: 10%;
    animation-delay: -2s;
}

.float-element:nth-child(3) {
    bottom: 10%;
    left: 30%;
    animation-delay: -4s;
}

.float-element:nth-child(4) {
    top: 30%;
    left: 50%;
    animation-delay: -1s;
}

@keyframes float {
    0%, 100% { 
        transform: translateY(0px) rotate(0deg); 
    }
    33% { 
        transform: translateY(-30px) rotate(120deg); 
    }
    66% { 
        transform: translateY(20px) rotate(240deg); 
    }
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    position: relative;
    z-index: 10;
}

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

.hero-badge {
    position: relative;
    display: inline-flex;
    align-items: center;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-xl);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary);
    overflow: hidden;
}

.badge-glow {
    position: absolute;
    inset: -1px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    opacity: 0.1;
    z-index: -1;
}

.hero-title-modern {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--space-xl);
    letter-spacing: -0.02em;
}

.title-line {
    display: block;
    color: var(--gray-900);
}

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

.title-accent {
    display: block;
    font-size: 0.7em;
    color: var(--gray-600);
    font-weight: 500;
    margin-top: var(--space-sm);
}

.hero-description-modern {
    font-size: 1.25rem;
    color: var(--gray-600);
    margin-bottom: var(--space-2xl);
    line-height: 1.7;
    max-width: 500px;
}

.hero-actions {
    display: flex;
    gap: var(--space-lg);
    margin-bottom: var(--space-3xl);
}

.btn-primary-modern, .btn-secondary-modern {
    position: relative;
    display: inline-flex;
    align-items: center;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    overflow: hidden;
}

.btn-primary-modern {
    background: var(--gradient-primary);
    color: var(--white);
    padding: var(--space-lg) var(--space-xl);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary-modern {
    background: var(--white);
    color: var(--gray-700);
    padding: var(--space-lg) var(--space-xl);
    border: 2px solid var(--gray-200);
}

.btn-secondary-modern:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-1px);
}

.btn-content {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    position: relative;
    z-index: 10;
}

.btn-icon, .btn-arrow {
    font-size: 1.2em;
    transition: transform var(--transition-normal);
}

.btn-primary-modern:hover .btn-icon {
    transform: translateY(2px);
}

.btn-secondary-modern:hover .btn-arrow {
    transform: translateX(4px);
}

.btn-bg, .btn-gradient {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.btn-primary-modern:hover .btn-bg {
    opacity: 0.1;
}

.hero-metrics {
    display: flex;
    align-items: center;
    gap: var(--space-2xl);
}

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

.metric-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--space-xs);
}

.metric-label {
    font-size: 0.875rem;
    color: var(--gray-500);
    font-weight: 500;
}

.metric-divider {
    width: 1px;
    height: 50px;
    background: var(--gray-200);
}

/* Hero Visual */
.hero-visual-modern {
    position: relative;
}

.visual-container {
    position: relative;
    transform-style: preserve-3d;
}

.app-interface {
    background: var(--white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--gray-200);
    overflow: hidden;
    transform: perspective(1000px) rotateY(-8deg) rotateX(3deg);
    transition: transform var(--transition-slow);
}

.app-interface:hover {
    transform: perspective(1000px) rotateY(-5deg) rotateX(1deg) scale(1.02);
}

.interface-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg);
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
}

.window-controls {
    display: flex;
    gap: var(--space-sm);
}

.control {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    transition: transform var(--transition-fast);
}

.control:hover {
    transform: scale(1.1);
}

.control.red { background: #ef4444; }
.control.yellow { background: #f59e0b; }
.control.green { background: #10b981; }

.interface-title {
    font-weight: 600;
    color: var(--gray-700);
    font-size: 0.875rem;
}

.interface-sidebar {
    position: absolute;
    left: 0;
    top: 60px;
    bottom: 0;
    width: 200px;
    background: var(--gray-50);
    border-right: 1px solid var(--gray-200);
    padding: var(--space-lg);
}

.sidebar-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-sm);
    font-size: 0.875rem;
    color: var(--gray-600);
    transition: all var(--transition-normal);
    cursor: pointer;
}

.sidebar-item:hover {
    background: var(--gray-100);
}

.sidebar-item.active {
    background: var(--primary);
    color: var(--white);
    box-shadow: var(--shadow-sm);
}

.item-icon {
    width: 16px;
    height: 16px;
    background: currentColor;
    border-radius: 3px;
    opacity: 0.7;
}

.interface-main {
    margin-left: 200px;
    padding: var(--space-xl);
    min-height: 350px;
}

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

.document-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    transition: all var(--transition-normal);
}

.document-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.document-card.processing {
    border-color: var(--accent);
    background: rgba(245, 158, 11, 0.03);
}

.document-card.completed {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.03);
}

.card-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.doc-icon {
    width: 28px;
    height: 28px;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
}

.processing-bar {
    width: 100%;
    height: 6px;
    background: var(--gray-200);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: var(--space-md);
}

.processing-fill {
    height: 100%;
    background: var(--gradient-accent);
    width: 70%;
    animation: processing 2s ease-in-out infinite;
    border-radius: 3px;
}

@keyframes processing {
    0% { width: 30%; }
    50% { width: 85%; }
    100% { width: 70%; }
}

.card-tags {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.tag {
    background: var(--primary);
    color: var(--white);
    padding: 4px var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
}

.card-status {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-600);
}

.analytics-widget {
    grid-column: span 2;
    background: var(--gradient-surface);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
}

.widget-title {
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-md);
}

.activity-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.activity-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-size: 0.875rem;
    color: var(--gray-600);
}

.activity-dot {
    width: 10px;
    height: 10px;
    background: var(--primary);
    border-radius: 50%;
    flex-shrink: 0;
    animation: pulse 2s infinite;
}

.visual-glow {
    position: absolute;
    inset: -50px;
    background: radial-gradient(ellipse at center, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
    z-index: -1;
    filter: blur(50px);
}

/* Features Showcase */
.features-showcase {
    padding: var(--space-4xl) 0;
    position: relative;
    background: var(--gray-50);
}

.section-background {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.geometric-bg {
    position: absolute;
    inset: 0;
}

.geo-shape {
    position: absolute;
    background: var(--gradient-primary);
    opacity: 0.03;
    border-radius: var(--radius-2xl);
}

.geo-shape.shape-1 {
    width: 400px;
    height: 400px;
    top: -200px;
    right: -200px;
    transform: rotate(45deg);
}

.geo-shape.shape-2 {
    width: 300px;
    height: 300px;
    bottom: -150px;
    left: -150px;
    transform: rotate(-30deg);
}

.geo-shape.shape-3 {
    width: 200px;
    height: 600px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(15deg);
}

.section-header-modern {
    text-align: center;
    margin-bottom: var(--space-4xl);
}

.header-badge {
    display: inline-block;
    background: var(--gradient-primary);
    color: var(--white);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-xl);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--space-xl);
}

.section-title-modern {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.title-main {
    display: block;
    color: var(--gray-900);
}

.title-sub {
    display: block;
    color: var(--gray-600);
    font-weight: 500;
    font-size: 0.7em;
    margin-top: var(--space-sm);
}

.features-grid-modern {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: var(--space-2xl);
}

.feature-card-modern {
    position: relative;
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl);
    transition: all var(--transition-slow);
    cursor: pointer;
    overflow: hidden;
    border: 1px solid var(--gray-200);
}

.feature-card-modern:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.card-background {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity var(--transition-slow);
}

.feature-card-modern:hover .card-background {
    opacity: 1;
}

.card-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(245, 158, 11, 0.1) 0%, transparent 50%);
}

.card-content {
    position: relative;
    z-index: 10;
}

.card-icon-modern {
    width: 90px;
    height: 90px;
    margin-bottom: var(--space-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-xl);
    background: var(--gradient-surface);
    border: 1px solid var(--gray-200);
}

.icon-shape {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-md);
    position: relative;
    overflow: hidden;
}

.ai-icon {
    background: var(--gradient-primary);
    position: relative;
}

.ai-icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 24px;
    height: 24px;
    background: var(--white);
    border-radius: 50%;
}

.ocr-icon {
    background: var(--gradient-accent);
    display: flex;
    align-items: center;
    justify-content: center;
}

.ocr-icon::after {
    content: '';
    width: 20px;
    height: 20px;
    background: var(--white);
    border-radius: 3px;
}

.plugin-icon {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 3px;
    padding: 10px;
}

.plugin-icon::before,
.plugin-icon::after {
    content: '';
    background: var(--white);
    border-radius: 2px;
}

.security-icon {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.security-icon::after {
    content: '';
    width: 22px;
    height: 26px;
    background: var(--white);
    border-radius: 5px 5px 2px 2px;
    position: relative;
}

.security-icon::before {
    content: '';
    position: absolute;
    width: 14px;
    height: 14px;
    border: 2px solid var(--white);
    border-radius: 50%;
    top: 16px;
    left: 50%;
    transform: translateX(-50%);
}

.repo-icon {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
}

.repo-icon::before,
.repo-icon::after {
    content: '';
    width: 24px;
    height: 4px;
    background: var(--white);
    border-radius: 2px;
}

.analytics-icon {
    background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 3px;
    padding: 10px;
}

.analytics-icon::before,
.analytics-icon::after {
    content: '';
    background: var(--white);
    border-radius: 1px;
    width: 5px;
}

.analytics-icon::before {
    height: 20px;
}

.analytics-icon::after {
    height: 30px;
}

.feature-card-modern h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-md);
}

.feature-card-modern p {
    color: var(--gray-600);
    margin-bottom: var(--space-lg);
    line-height: 1.6;
}

.card-footer {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.feature-tag {
    background: var(--gray-100);
    color: var(--gray-700);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
}

.card-glow {
    position: absolute;
    inset: -2px;
    background: var(--gradient-primary);
    border-radius: var(--radius-2xl);
    opacity: 0;
    transition: opacity var(--transition-slow);
    z-index: -1;
}

.feature-card-modern:hover .card-glow {
    opacity: 0.1;
}

/* Innovation Section */
.innovation-section {
    padding: var(--space-4xl) 0;
}

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

.content-badge {
    display: inline-block;
    background: rgba(245, 158, 11, 0.1);
    color: var(--accent-dark);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-xl);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--space-xl);
}

.innovation-title {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-xl);
    letter-spacing: -0.02em;
    color: var(--gray-900);
}

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

.innovation-description {
    font-size: 1.125rem;
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: var(--space-2xl);
}

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

.innovation-item {
    display: flex;
    gap: var(--space-lg);
    align-items: flex-start;
}

.item-number {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1rem;
    flex-shrink: 0;
}

.item-content h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-sm);
}

.item-content p {
    color: var(--gray-600);
    line-height: 1.6;
}

.innovation-visual {
    position: relative;
}

.visual-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    transform: perspective(800px) rotateY(8deg);
}

.grid-item {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    text-align: center;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.grid-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.grid-item.item-1 { animation-delay: 0.1s; }
.grid-item.item-2 { animation-delay: 0.2s; }
.grid-item.item-3 { animation-delay: 0.3s; }
.grid-item.item-4 { animation-delay: 0.4s; }

.item-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-md);
}

.grid-item span {
    font-weight: 500;
    color: var(--gray-700);
}

/* CTA Modern */
.cta-modern {
    position: relative;
    background: var(--gray-900);
    color: var(--white);
    padding: var(--space-4xl) 0;
    overflow: hidden;
}

.cta-background {
    position: absolute;
    inset: 0;
}

.cta-glow {
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 150%;
    height: 200%;
    background: radial-gradient(ellipse at center, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
    filter: blur(60px);
}

.cta-content-modern {
    text-align: center;
    position: relative;
    z-index: 10;
}

.cta-title {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-lg);
    letter-spacing: -0.02em;
}

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

.cta-description {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button-modern {
    display: inline-flex;
    align-items: center;
    background: var(--gradient-primary);
    color: var(--white);
    padding: var(--space-lg) var(--space-2xl);
    border-radius: var(--radius-xl);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.cta-button-modern:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.btn-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.cta-button-modern:hover .btn-gradient {
    transform: translateX(100%);
}

/* Footer Modern */
.footer-modern {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: var(--space-3xl) 0 var(--space-lg);
}

.footer-content-modern {
    display: flex;
    flex-direction: column;
    gap: var(--space-2xl);
}

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

.footer-logo-modern .logo-text {
    color: var(--white);
}

.footer-description {
    color: var(--gray-400);
    margin-top: var(--space-md);
    line-height: 1.6;
    max-width: 400px;
}

.footer-links {
    display: flex;
    gap: var(--space-2xl);
}

.link-group h4 {
    color: var(--white);
    font-weight: 600;
    margin-bottom: var(--space-lg);
}

.link-group a {
    display: block;
    color: var(--gray-400);
    text-decoration: none;
    margin-bottom: var(--space-sm);
    transition: color var(--transition-normal);
}

.link-group a:hover {
    color: var(--white);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-lg);
    border-top: 1px solid var(--gray-700);
}

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

.social-link {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    text-decoration: none;
    transition: all var(--transition-normal);
}

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

/* Responsive Design */
@media (max-width: 768px) {
    /* Navigation Mobile */
    .nav-container {
        padding: 0 var(--space-md);
    }
    
    .hamburger {
        display: flex;
        flex-direction: column;
        gap: 4px;
        cursor: pointer;
        padding: var(--space-sm);
        z-index: 1001;
    }
    
    .hamburger span {
        width: 25px;
        height: 3px;
        background: var(--gray-700);
        transition: all 0.3s ease;
        border-radius: 2px;
    }
    
    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        width: 100%;
        text-align: center;
        transition: left 0.3s ease;
        box-shadow: var(--shadow-2xl);
        padding: var(--space-xl) 0;
        gap: var(--space-lg);
        z-index: 1000;
        border-top: 1px solid var(--gray-200);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-link {
        padding: var(--space-md) var(--space-lg);
        border-radius: var(--radius-md);
        transition: all 0.3s ease;
        width: 90%;
        margin: 0 auto;
        display: block;
    }
    
    .nav-link:hover {
        background: var(--gray-100);
        color: var(--primary);
    }
    
    .cta-button {
        margin-top: var(--space-md);
        background: var(--gradient-primary);
        color: var(--white) !important;
    }
    
    .cta-button:hover {
        background: var(--gradient-primary) !important;
        transform: translateY(-2px);
    }
    
    /* Hero Section Mobile */
    .hero-modern {
        padding: 100px 0 60px;
        min-height: auto;
    }
    
    .hero-container {
        padding: 0 var(--space-md);
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
        text-align: center;
    }
    
    .hero-badge {
        margin: 0 auto var(--space-lg);
        max-width: fit-content;
    }
    
    .hero-title-modern {
        font-size: clamp(2rem, 8vw, 3rem);
        line-height: 1.1;
    }
    
    .title-line {
        display: block;
        margin-bottom: var(--space-xs);
    }
    
    .title-accent {
        font-size: clamp(1.25rem, 4vw, 1.5rem);
        display: block;
        margin-top: var(--space-md);
    }
    
    .hero-description-modern {
        font-size: 1rem;
        line-height: 1.6;
        max-width: 100%;
        margin-bottom: var(--space-2xl);
    }
    
    .hero-actions {
        justify-content: center;
        flex-direction: column;
        gap: var(--space-lg);
        align-items: center;
    }
    
    .btn-primary-modern,
    .btn-secondary-modern {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
    
    .hero-metrics {
        flex-direction: column;
        gap: var(--space-lg);
        align-items: center;
        margin-top: var(--space-2xl);
    }
    
    .metric-item {
        text-align: center;
    }
    
    .metric-divider {
        width: 40px;
        height: 2px;
        margin: 0;
    }
    
    /* Hero Visual Mobile */
    .hero-visual-modern {
        margin-top: var(--space-2xl);
        order: -1;
    }
    
    .visual-container {
        max-width: 100%;
        margin: 0 auto;
    }
    
    .app-interface {
        transform: none;
        max-width: 100%;
        margin: 0 auto;
    }
    
    .interface-sidebar {
        position: static;
        width: 100%;
        display: flex;
        overflow-x: auto;
        padding: var(--space-md);
        border-right: none;
        border-bottom: 1px solid var(--gray-200);
        gap: var(--space-sm);
    }
    
    .sidebar-item {
        min-width: 80px;
        text-align: center;
        font-size: 0.75rem;
    }
    
    .interface-main {
        padding: var(--space-md);
    }
    
    .content-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
    
    .document-card {
        padding: var(--space-md);
    }
    
    .analytics-widget {
        padding: var(--space-md);
    }
    
    /* Floating Elements Mobile */
    .float-element {
        width: 200px;
        height: 200px;
        opacity: 0.3;
    }
    
    .app-interface {
        transform: none;
    }
    
    .interface-sidebar {
        position: static;
        width: 100%;
        display: flex;
        overflow-x: auto;
        padding: var(--space-md);
        border-right: none;
        border-bottom: 1px solid var(--gray-200);
    }
    
    .sidebar-item {
        white-space: nowrap;
        margin-right: var(--space-md);
        margin-bottom: 0;
    }
    
    .interface-main {
        margin-left: 0;
    }
    
    .content-grid {
        grid-template-columns: 1fr;
    }
    
    .analytics-widget {
        grid-column: span 1;
    }
    
    .features-grid-modern {
        grid-template-columns: 1fr;
    }
    
    .innovation-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .visual-grid {
        transform: none;
        margin-top: var(--space-xl);
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-lg);
    }
}

@media (max-width: 480px) {
    /* Navigation Extra Small Screens */
    .nav-container {
        padding: 0 var(--space-sm);
        height: 70px;
    }
    
    .logo-text {
        font-size: 1.25rem;
    }
    
    .logo-geometric {
        transform: scale(0.9);
    }
    
    .nav-menu {
        top: 70px;
        padding: var(--space-lg) 0;
    }
    
    .hamburger {
        padding: var(--space-xs);
    }
    
    .hamburger span {
        width: 22px;
        height: 2px;
    }
    
    /* Hero Section Extra Small Screens */
    .hero-modern {
        padding: 80px 0 40px;
    }
    
    .hero-container {
        padding: 0 var(--space-sm);
    }
    
    .hero-badge {
        padding: var(--space-sm) var(--space-md);
        font-size: 0.75rem;
    }
    
    .hero-title-modern {
        font-size: clamp(1.75rem, 7vw, 2.5rem);
        line-height: 1.2;
        margin-bottom: var(--space-lg);
    }
    
    .title-accent {
        font-size: clamp(1rem, 4vw, 1.25rem);
        margin-top: var(--space-sm);
    }
    
    .hero-description-modern {
        font-size: 0.9rem;
        line-height: 1.5;
        margin-bottom: var(--space-xl);
    }
    
    .hero-actions {
        gap: var(--space-md);
    }
    
    .btn-primary-modern,
    .btn-secondary-modern {
        max-width: 100%;
        padding: var(--space-md) var(--space-lg);
        font-size: 0.9rem;
    }
    
    .hero-metrics {
        flex-direction: column;
        gap: var(--space-md);
        margin-top: var(--space-xl);
    }
    
    .metric-item {
        text-align: center;
        min-width: auto;
    }
    
    .metric-value {
        font-size: 1.5rem;
    }
    
    .metric-label {
        font-size: 0.75rem;
    }
    
    .metric-divider {
        width: 30px;
        height: 1px;
        margin: 0;
    }
    
    /* App Interface Mobile */
    .app-interface {
        transform: none;
        border-radius: var(--radius-lg);
    }
    
    .interface-header {
        padding: var(--space-sm) var(--space-md);
    }
    
    .interface-title {
        font-size: 0.875rem;
    }
    
    .window-controls {
        gap: var(--space-xs);
    }
    
    .control {
        width: 10px;
        height: 10px;
    }
    
    .sidebar-item {
        min-width: 70px;
        padding: var(--space-xs);
        font-size: 0.7rem;
    }
    
    .item-icon {
        width: 12px;
        height: 12px;
    }
    
    .document-card {
        padding: var(--space-sm);
    }
    
    .card-header {
        margin-bottom: var(--space-sm);
    }
    
    .doc-icon {
        width: 16px;
        height: 16px;
    }
    
    .card-status {
        font-size: 0.75rem;
    }
    
    .analytics-widget {
        padding: var(--space-sm);
    }
    
    .widget-title {
        font-size: 0.875rem;
        margin-bottom: var(--space-sm);
    }
    
    .activity-item {
        font-size: 0.75rem;
    }
    
    .activity-dot {
        width: 6px;
        height: 6px;
    }
    
    /* Floating Elements Extra Small */
    .float-element {
        width: 150px;
        height: 150px;
        opacity: 0.2;
    }
    
    /* Features Grid */
    .features-grid-modern {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .feature-card-modern {
        padding: var(--space-lg);
    }
}

/* ============ FEATURES PAGE MODERN STYLES ============ */

/* Features Hero Modern */
.features-hero-modern {
    position: relative;
    padding: calc(var(--space-4xl) + 80px) 0 var(--space-4xl);
    overflow: hidden;
    background: linear-gradient(135deg, 
        var(--gray-50) 0%, 
        var(--white) 40%, 
        var(--gray-50) 100%);
}

.feature-metrics-modern {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    margin-top: var(--space-2xl);
    justify-content: center;
}

.metric-modern {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    background: var(--white);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.metric-modern:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.metric-icon-modern {
    font-size: 1.5rem;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

/* Feature Exploration Modern */
.feature-exploration-modern {
    padding: var(--space-4xl) 0;
    background: var(--white);
}

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

.feature-showcase-modern.left {
    grid-template-areas: "visual content";
}

.feature-showcase-modern.right {
    grid-template-areas: "content visual";
}

.showcase-visual-modern {
    grid-area: visual;
}

.showcase-content-modern {
    grid-area: content;
    max-width: 600px;
}

.visual-container-modern {
    position: relative;
    background: var(--gray-50);
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl);
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.content-badge-modern {
    position: relative;
    display: inline-flex;
    align-items: center;
    background: var(--gradient-primary);
    color: var(--white);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-xl);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--space-lg);
    overflow: hidden;
}

.badge-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    animation: shine 3s ease-in-out infinite;
}

@keyframes shine {
    0% { left: -100%; }
    50% { left: 100%; }
    100% { left: 100%; }
}

.showcase-title-modern {
    font-size: clamp(2rem, 3vw, 2.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-lg);
    color: var(--gray-900);
}

.showcase-description-modern {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--gray-700);
    margin-bottom: var(--space-2xl);
}

/* AI Visualization Modern */
.ai-visualization-modern {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.neural-network-modern {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-xl);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.network-core {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.core-pulse {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 2px solid var(--primary);
    border-radius: 50%;
    animation: corePulse 2s infinite;
}

@keyframes corePulse {
    0% {
        transform: scale(0.8);
        opacity: 1;
    }
    100% {
        transform: scale(1.6);
        opacity: 0;
    }
}

.network-nodes {
    display: flex;
    justify-content: space-between;
    width: 100%;
    z-index: 2;
}

.network-node {
    padding: var(--space-sm) var(--space-md);
    background: var(--gray-100);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-700);
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.network-node.active {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary-light);
}

.processing-pipeline {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    background: var(--white);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.pipeline-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
}

.pipeline-step.active {
    background: var(--primary);
    color: var(--white);
}

.pipeline-step.processing {
    background: var(--accent);
    color: var(--white);
}

.step-icon {
    font-size: 1.5rem;
}

.step-icon.spinning {
    animation: spin 2s linear infinite;
}

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

.pipeline-arrow {
    font-size: 1.25rem;
    color: var(--gray-400);
    font-weight: 600;
}

/* Feature Specs Modern */
.feature-specs-modern {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.spec-card {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: var(--space-lg);
    padding: var(--space-lg);
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
    overflow: hidden;
}

.spec-card:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.spec-icon-modern {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.spec-content h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-xs);
}

.spec-content p {
    color: var(--gray-600);
    line-height: 1.6;
}

.spec-glow {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.1), transparent);
    transition: left 0.6s;
}

.spec-card:hover .spec-glow {
    left: 100%;
}

/* Visual Glow Effects */
.visual-glow-ai {
    position: absolute;
    inset: -50px;
    background: radial-gradient(ellipse at center, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
    z-index: -1;
    filter: blur(50px);
}

.visual-glow-ocr {
    position: absolute;
    inset: -50px;
    background: radial-gradient(ellipse at center, rgba(245, 158, 11, 0.15) 0%, transparent 70%);
    z-index: -1;
    filter: blur(50px);
}

.visual-glow-plugin {
    position: absolute;
    inset: -50px;
    background: radial-gradient(ellipse at center, rgba(139, 92, 246, 0.15) 0%, transparent 70%);
    z-index: -1;
    filter: blur(50px);
}

.visual-glow-repo {
    position: absolute;
    inset: -50px;
    background: radial-gradient(ellipse at center, rgba(16, 185, 129, 0.15) 0%, transparent 70%);
    z-index: -1;
    filter: blur(50px);
}

.visual-glow-p2p {
    position: absolute;
    inset: -50px;
    background: radial-gradient(ellipse at center, rgba(79, 70, 229, 0.15) 0%, transparent 70%);
    z-index: -1;
    filter: blur(50px);
}

/* P2P Network Visualization */
.p2p-network {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    align-items: center;
}

.network-topology {
    display: flex;
    align-items: center;
    gap: var(--space-2xl);
    position: relative;
}

.p2p-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    position: relative;
}

.node-core {
    position: relative;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 2rem;
}

.p2p-node.primary .node-core {
    background: var(--gradient-primary);
    box-shadow: var(--shadow-lg);
}

.p2p-node.secondary .node-core {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    box-shadow: var(--shadow-lg);
}

.node-pulse {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 3px solid var(--primary);
    border-radius: 50%;
    animation: nodePulse 3s infinite;
}

@keyframes nodePulse {
    0% {
        transform: scale(0.9);
        opacity: 1;
    }
    70% {
        transform: scale(1.4);
        opacity: 0.3;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

.node-icon {
    position: relative;
    z-index: 2;
}

.node-label {
    font-weight: 600;
    color: var(--gray-900);
    font-size: 0.875rem;
}

.node-details {
    font-size: 0.75rem;
    color: var(--gray-600);
    font-family: var(--font-mono);
}

.p2p-connection {
    position: relative;
    width: 120px;
    height: 4px;
    background: var(--gray-200);
    border-radius: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.p2p-connection.active {
    background: var(--gradient-primary);
    animation: connectionPulse 2s ease-in-out infinite;
}

@keyframes connectionPulse {
    0%, 100% { opacity: 0.8; }
    50% { opacity: 1; transform: scaleY(1.5); }
}

.connection-data {
    position: absolute;
    top: -30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.75rem;
}

.data-packet {
    animation: packetMove 3s ease-in-out infinite;
}

@keyframes packetMove {
    0% { transform: translateX(-50px); opacity: 0.5; }
    50% { transform: translateX(0); opacity: 1; }
    100% { transform: translateX(50px); opacity: 0.5; }
}

.transfer-info {
    color: var(--primary);
    font-weight: 500;
    font-family: var(--font-mono);
}

.network-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    background: var(--white);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    min-width: 280px;
}

.network-protocol {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.protocol-name {
    font-weight: 600;
    color: var(--gray-900);
    font-size: 0.875rem;
}

.protocol-detail {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--primary);
    background: var(--gray-100);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
}

.security-layer {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm);
    background: var(--gray-50);
    border-radius: var(--radius-md);
}

.security-icon {
    font-size: 1rem;
}

.security-text {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-700);
}

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

.status-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--gray-400);
}

.status-indicator.syncing {
    background: var(--accent);
    animation: statusBlink 1.5s infinite;
}

@keyframes statusBlink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0.3; }
}

.status-text {
    font-size: 0.875rem;
    color: var(--gray-700);
    font-family: var(--font-mono);
}

/* P2P Features */
.p2p-capabilities {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.p2p-feature {
    display: flex;
    align-items: flex-start;
    gap: var(--space-lg);
    padding: var(--space-lg);
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
}

.p2p-feature:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.p2p-icon-modern {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.p2p-content h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-sm);
}

.p2p-content p {
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: var(--space-md);
}

.tech-stack {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.tech-badge {
    padding: var(--space-xs) var(--space-sm);
    background: var(--gray-100);
    color: var(--gray-700);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
    font-family: var(--font-mono);
}

/* P2P Mobile Responsive */
@media (max-width: 768px) {
    .network-topology {
        flex-direction: column;
        gap: var(--space-xl);
    }
    
    .p2p-connection {
        width: 4px;
        height: 60px;
        transform: rotate(90deg);
    }
    
    .connection-data {
        left: -30px;
        top: auto;
        transform: rotate(-90deg);
    }
    
    .network-info {
        min-width: auto;
        width: 100%;
    }
    
    .p2p-feature {
        padding: var(--space-md);
        gap: var(--space-md);
    }
    
    .tech-stack {
        justify-content: flex-start;
    }
}

/* ============ OCR SECTION STYLES ============ */

/* Performance Grid */
.performance-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.performance-metric {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-lg);
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
}

.performance-metric:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.metric-visual {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.speedometer {
    position: relative;
    width: 60px;
    height: 30px;
    border: 3px solid var(--gray-200);
    border-bottom: none;
    border-radius: 60px 60px 0 0;
    background: linear-gradient(90deg, #ef4444 0%, #f59e0b 50%, #10b981 100%);
}

.speed-needle {
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 2px;
    height: 25px;
    background: var(--gray-900);
    transform-origin: bottom center;
    transition: transform 2s ease-out;
    border-radius: 2px;
}

.accuracy-ring {
    position: relative;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
}

.accuracy-fill {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: conic-gradient(var(--primary) calc(var(--percentage, 0) * 1%), var(--gray-200) calc(var(--percentage, 0) * 1%));
    mask: radial-gradient(circle at center, transparent 18px, black 20px);
}

.accuracy-text {
    position: relative;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-900);
}

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

.format-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
}

.metric-info h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-xs);
}

.metric-info p {
    color: var(--gray-600);
    font-size: 0.875rem;
    line-height: 1.6;
}

/* OCR Demonstration Modern */
.ocr-demonstration-modern {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.document-scanner {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.scanner-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg);
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
}

.scanner-title {
    font-weight: 600;
    color: var(--gray-900);
    font-family: var(--font-mono);
}

.scanner-status {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
}

.scanner-status.processing {
    background: var(--accent);
    color: var(--white);
}

.scanner-preview {
    position: relative;
    height: 150px;
    background: var(--gray-50);
    display: flex;
    align-items: center;
    justify-content: center;
}

.scan-beam {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    animation: scanMove 3s ease-in-out infinite;
}

@keyframes scanMove {
    0% { transform: translateY(0); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { transform: translateY(150px); opacity: 0; }
}

.document-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    width: 80%;
}

.content-line {
    height: 8px;
    background: var(--gray-200);
    border-radius: var(--radius-sm);
}

.content-line.active {
    background: var(--primary);
    animation: lineProcess 2s ease-in-out infinite;
}

@keyframes lineProcess {
    0% { background: var(--gray-200); }
    50% { background: var(--primary); }
    100% { background: var(--gray-200); }
}

.progress-indicator {
    padding: var(--space-lg);
    background: var(--gray-50);
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--gray-200);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.progress-fill {
    width: 78%;
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    animation: progressPulse 2s ease-in-out infinite;
}

@keyframes progressPulse {
    0%, 100% { opacity: 0.8; }
    50% { opacity: 1; }
}

.progress-text {
    margin-top: var(--space-sm);
    font-size: 0.875rem;
    color: var(--gray-600);
    font-family: var(--font-mono);
}

.extraction-output {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.output-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-lg);
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
}

.output-icon {
    font-size: 1.25rem;
}

.output-header span {
    font-weight: 600;
    color: var(--gray-900);
}

.output-content {
    padding: var(--space-lg);
}

.text-stream {
    font-family: var(--font-mono);
    color: var(--gray-700);
    line-height: 1.6;
}

.typing-cursor {
    display: inline-block;
    width: 8px;
    height: 16px;
    background: var(--primary);
    margin-left: 2px;
    animation: cursorBlink 1s infinite;
}

@keyframes cursorBlink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* ============ PLUGIN ECOSYSTEM STYLES ============ */

.plugin-ecosystem-modern {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xl);
}

.ecosystem-center {
    position: relative;
}

.core-hub {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-xl);
    background: var(--white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 2;
}

.hub-logo .logo-geometric {
    width: 48px;
    height: 48px;
    position: relative;
}

.hub-logo .logo-shape {
    position: absolute;
    width: 16px;
    height: 16px;
    background: var(--primary);
    border-radius: var(--radius-sm);
}

.hub-logo .logo-shape:nth-child(1) {
    top: 0;
    left: 0;
    animation: logoFloat1 3s ease-in-out infinite;
}

.hub-logo .logo-shape:nth-child(2) {
    top: 0;
    right: 0;
    animation: logoFloat2 3s ease-in-out infinite 0.5s;
}

.hub-logo .logo-shape:nth-child(3) {
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    animation: logoFloat3 3s ease-in-out infinite 1s;
}

@keyframes logoFloat1 {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-4px); }
}

@keyframes logoFloat2 {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

@keyframes logoFloat3 {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-8px); }
}

.hub-label {
    font-weight: 600;
    color: var(--gray-900);
    font-size: 1.125rem;
}

.plugin-orbit {
    position: relative;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.plugin-satellite {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    cursor: pointer;
    transition: all 0.3s ease;
}

.plugin-satellite:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
}

.plugin-satellite.active {
    border: 2px solid var(--primary);
    background: var(--primary);
    color: var(--white);
}

.plugin-satellite[data-plugin="backup"] {
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
}

.plugin-satellite[data-plugin="dociq"] {
    top: 50%;
    right: -40px;
    transform: translateY(-50%);
}

.plugin-satellite[data-plugin="custom"] {
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
}

.plugin-satellite[data-plugin="future"] {
    top: 50%;
    left: -40px;
    transform: translateY(-50%);
}

.satellite-icon {
    font-size: 1.5rem;
}

.satellite-name {
    font-size: 0.75rem;
    font-weight: 500;
}

.satellite-pulse {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 2px solid var(--primary);
    border-radius: var(--radius-lg);
    opacity: 0;
    animation: satellitePulse 3s infinite;
}

@keyframes satellitePulse {
    0% {
        transform: scale(0.8);
        opacity: 1;
    }
    70% {
        transform: scale(1.2);
        opacity: 0.3;
    }
    100% {
        transform: scale(1.3);
        opacity: 0;
    }
}

.connection-web {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 280px;
    height: 280px;
    pointer-events: none;
}

.web-line {
    position: absolute;
    background: var(--gray-300);
    transition: all 0.3s ease;
}

.web-line.active {
    background: var(--primary);
    animation: webPulse 2s ease-in-out infinite;
}

@keyframes webPulse {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

.plugin-showcase-modern {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.plugin-display {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    transition: all 0.3s ease;
}

.plugin-display:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.plugin-display.active {
    border-color: var(--primary);
    background: linear-gradient(135deg, var(--white) 0%, var(--gray-50) 100%);
}

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

.plugin-status-modern {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--gray-400);
    margin-right: var(--space-md);
}

.plugin-status-modern.active {
    background: var(--primary);
    animation: statusPulse 2s infinite;
}

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

.plugin-info h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
}

.plugin-version {
    font-size: 0.75rem;
    color: var(--gray-500);
    font-family: var(--font-mono);
}

.plugin-badge {
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
}

.plugin-display.active .plugin-badge {
    background: var(--primary);
    color: var(--white);
}

.plugin-display:not(.active) .plugin-badge {
    background: var(--gray-200);
    color: var(--gray-700);
}

.plugin-description {
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: var(--space-md);
}

.plugin-capabilities {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.capability-pill {
    padding: var(--space-xs) var(--space-sm);
    background: var(--gray-100);
    color: var(--gray-700);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

/* ============ REPOSITORY BROWSER STYLES ============ */

.repository-capabilities {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.capability-showcase {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-lg);
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
}

.capability-showcase:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.capability-icon-modern {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.capability-data h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-xs);
}

.capability-data p {
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: var(--space-sm);
}

.capability-metric {
    padding: var(--space-xs) var(--space-sm);
    background: var(--primary);
    color: var(--white);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
    display: inline-block;
}

.repository-browser {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.browser-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg);
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
}

.browser-controls {
    display: flex;
    gap: var(--space-sm);
}

.control-btn {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.control-btn.red {
    background: #ef4444;
}

.control-btn.yellow {
    background: #f59e0b;
}

.control-btn.green {
    background: #10b981;
}

.browser-title {
    font-weight: 600;
    color: var(--gray-900);
}

.browser-content {
    padding: var(--space-lg);
    min-height: 200px;
}

.file-tree {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.tree-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    cursor: pointer;
}

.tree-item:hover {
    background: var(--gray-50);
}

.tree-item.active {
    background: var(--primary);
    color: var(--white);
}

.tree-item.root {
    font-weight: 600;
}

.tree-item.branch {
    margin-left: var(--space-lg);
}

.tree-item.file {
    margin-left: calc(var(--space-lg) * 2);
}

.item-icon {
    font-size: 1rem;
}

.item-name {
    flex: 1;
    font-size: 0.875rem;
}

.item-count,
.version-tag {
    padding: var(--space-xs) var(--space-sm);
    background: var(--gray-200);
    color: var(--gray-700);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-family: var(--font-mono);
}

.tree-item.active .item-count,
.tree-item.active .version-tag {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
}

.item-metadata {
    display: flex;
    gap: var(--space-xs);
    flex-wrap: wrap;
}

.metadata-chip {
    padding: var(--space-xs) var(--space-sm);
    background: var(--gray-200);
    color: var(--gray-700);
    border-radius: var(--radius-sm);
    font-size: 0.65rem;
    font-weight: 500;
}

.tree-item.active .metadata-chip {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
}

/* Dual Feature Modern */
.dual-feature-modern {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    margin-top: var(--space-4xl);
}

.dual-section {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.dual-content-modern {
    flex: 1;
}

.dual-visual-modern {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dual-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-md);
}

.dual-description {
    font-size: 1.125rem;
    line-height: 1.6;
    color: var(--gray-700);
    margin-bottom: var(--space-xl);
}

/* Features Page Mobile Responsive */
@media (max-width: 1024px) {
    .feature-showcase-modern {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .feature-showcase-modern.left,
    .feature-showcase-modern.right {
        grid-template-areas: 
            "content"
            "visual";
    }
    
    .dual-feature-modern {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
}

@media (max-width: 768px) {
    .feature-metrics-modern {
        flex-direction: column;
        gap: var(--space-lg);
    }
    
    .metric-modern {
        width: 100%;
        justify-content: center;
    }
    
    .visual-container-modern {
        padding: var(--space-lg);
        min-height: 300px;
    }
    
    .network-nodes {
        flex-wrap: wrap;
        gap: var(--space-sm);
    }
    
    .processing-pipeline {
        flex-direction: column;
        gap: var(--space-lg);
    }
    
    .pipeline-arrow {
        transform: rotate(90deg);
    }
    
    .feature-specs-modern {
        gap: var(--space-md);
    }
    
    .spec-card {
        padding: var(--space-md);
        gap: var(--space-md);
    }
}

@media (max-width: 480px) {
    .features-hero-modern {
        padding: calc(var(--space-3xl) + 80px) 0 var(--space-3xl);
    }
    
    .showcase-title-modern {
        font-size: 1.75rem;
    }
    
    .showcase-description-modern {
        font-size: 1rem;
    }
    
    .neural-network-modern {
        padding: var(--space-md);
    }
    
    .network-core {
        width: 40px;
        height: 40px;
    }
    
    .network-node {
        padding: var(--space-xs) var(--space-sm);
        font-size: 0.75rem;
    }
}

/* ============ CONTACT PAGE STYLES ============ */

/* Contact Hero */
.contact-hero-modern {
    position: relative;
    padding: calc(var(--space-4xl) + 80px) 0 var(--space-4xl);
    overflow: hidden;
    background: linear-gradient(135deg, 
        var(--gray-50) 0%, 
        var(--white) 40%, 
        var(--gray-50) 100%);
}

.contact-patterns {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.6;
}

.pattern-grid {
    position: absolute;
    top: 20%;
    right: 10%;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    transform: rotate(15deg);
}

.grid-dot {
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    opacity: 0.3;
    animation: dotPulse 3s ease-in-out infinite;
}

.grid-dot:nth-child(even) {
    animation-delay: 1s;
}

.grid-dot:nth-child(3n) {
    animation-delay: 2s;
}

@keyframes dotPulse {
    0%, 100% { 
        opacity: 0.3; 
        transform: scale(1);
    }
    50% { 
        opacity: 0.8; 
        transform: scale(1.2);
    }
}

.contact-stats {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    margin-top: var(--space-2xl);
}

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

.stat-modern .stat-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    font-size: 1.2rem;
    box-shadow: var(--shadow-lg);
}

.stat-content {
    display: flex;
    flex-direction: column;
}

.stat-content .stat-number {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-900);
}

.stat-content .stat-label {
    font-size: 0.875rem;
    color: var(--gray-600);
}

/* Contact Methods */
.contact-methods-modern {
    padding: var(--space-4xl) 0;
    background: var(--white);
}

.contact-grid-modern {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-2xl);
    margin-top: var(--space-2xl);
}

.contact-card {
    position: relative;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    overflow: hidden;
}

.contact-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
}

.contact-card.primary {
    background: var(--gradient-primary);
    color: var(--white);
}

.contact-card.primary .contact-button {
    background: var(--white);
    color: var(--primary);
}

.contact-card.primary .contact-button:hover {
    background: var(--gray-100);
    transform: translateY(-2px);
}

.card-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.05;
}

.card-pattern {
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><circle fill="currentColor" cx="30" cy="30" r="2"/></g></svg>') repeat;
    animation: patternFloat 20s linear infinite;
}

@keyframes patternFloat {
    0% { transform: translate(0, 0) rotate(0deg); }
    100% { transform: translate(-30px, -30px) rotate(360deg); }
}

.contact-icon-modern {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-lg);
    position: relative;
}

.icon-shape {
    width: 100%;
    height: 100%;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    position: relative;
    overflow: hidden;
}

.support-icon {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.business-icon {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.feedback-icon {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
}

.icon-shape::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.1), transparent);
    transform: rotate(-45deg);
    transition: transform 0.6s;
}

.contact-card:hover .icon-shape::before {
    transform: rotate(-45deg) translateX(200%);
}

.contact-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
    text-align: center;
}

.contact-card p {
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: var(--space-xl);
    text-align: center;
}

.contact-card.primary p {
    color: rgba(255, 255, 255, 0.9);
}

.contact-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.contact-button {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md) var(--space-xl);
    background: var(--gradient-primary);
    color: var(--white);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    overflow: hidden;
}

.contact-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-content {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 500;
}

.btn-glow {
    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;
}

.contact-button:hover .btn-glow {
    left: 100%;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.info-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
    color: var(--gray-600);
}

.contact-card.primary .info-item {
    color: rgba(255, 255, 255, 0.8);
}

.card-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.contact-card:hover .card-glow {
    opacity: 0.03;
}

/* Community Section */
.community-modern {
    position: relative;
    padding: var(--space-4xl) 0;
    background: var(--gray-50);
}

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

.community-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-xl);
    margin-top: var(--space-2xl);
}

.community-platform {
    background: var(--white);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.community-platform:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.platform-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.platform-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--white);
}

.platform-icon.github {
    background: #24292e;
}

.platform-icon.discord {
    background: #5865f2;
}

.platform-icon.reddit {
    background: #ff4500;
}

.platform-icon.documentation {
    background: var(--primary);
}

.platform-info h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-xs);
}

.platform-desc {
    font-size: 0.875rem;
    color: var(--gray-600);
}

.community-platform p {
    color: var(--gray-700);
    line-height: 1.6;
    margin-bottom: var(--space-lg);
}

.platform-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.link-arrow {
    transition: transform 0.3s ease;
}

.platform-link:hover .link-arrow {
    transform: translateX(4px);
}

/* FAQ Section */
.faq-modern {
    padding: var(--space-4xl) 0;
    background: var(--white);
}

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

.faq-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    background: var(--gray-100);
}

.faq-item.active {
    background: var(--white);
    box-shadow: var(--shadow-md);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-xl);
    cursor: pointer;
    transition: all 0.3s ease;
}

.faq-question h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
}

.faq-toggle {
    width: 32px;
    height: 32px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 300;
    transition: all 0.3s ease;
}

.faq-item.active .faq-toggle {
    background: var(--accent);
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-answer p {
    padding: 0 var(--space-xl) var(--space-xl);
    color: var(--gray-700);
    line-height: 1.6;
}

/* Contact Page Mobile Responsive */
@media (max-width: 768px) {
    .contact-stats {
        flex-direction: column;
        gap: var(--space-lg);
        align-items: flex-start;
    }
    
    .contact-grid-modern {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .community-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .platform-header {
        flex-direction: column;
        text-align: center;
        gap: var(--space-md);
    }
    
    .faq-question {
        padding: var(--space-lg);
    }
    
    .faq-answer p {
        padding: 0 var(--space-lg) var(--space-lg);
    }
}

@media (max-width: 480px) {
    .contact-hero-modern {
        padding: calc(var(--space-3xl) + 80px) 0 var(--space-3xl);
    }
    
    .contact-card {
        padding: var(--space-xl);
    }
    
    .community-platform {
        padding: var(--space-lg);
    }
    
    .contact-stats {
        gap: var(--space-md);
    }
    
    .stat-modern {
        flex-direction: column;
        text-align: center;
        gap: var(--space-sm);
    }
}