/* SHADE Protocol - Professional Privacy Layer Styles */

:root {
    /* Color Palette - Matrix Green & Black */
    --primary-color: #00FF00;
    --secondary-color: #00CC00;
    --accent-color: #00FF41;
    --success-color: #00FF00;
    --warning-color: #FFFF00;
    --error-color: #FF0040;
    
    /* Neutral Colors */
    --text-primary: #00FF00;
    --text-secondary: #CCCCCC;
    --text-muted: #888888;
    
    /* Background Colors */
    --bg-primary: #000000;
    --bg-secondary: #0A0A0A;
    --bg-tertiary: #1A1A1A;
    --bg-card: rgba(0, 0, 0, 0.9);
    --bg-glass: rgba(0, 255, 0, 0.05);
    
    /* Border Colors */
    --border-primary: rgba(0, 255, 0, 0.3);
    --border-secondary: rgba(255, 255, 255, 0.1);
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #00FF00 0%, #00CC00 100%);
    --gradient-secondary: linear-gradient(135deg, #00CC00 0%, #00FF41 100%);
    --gradient-accent: linear-gradient(135deg, #00FF41 0%, #00FF00 100%);
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 255, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 255, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 255, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 255, 0, 0.1);
    --shadow-glow: 0 0 20px rgba(0, 255, 0, 0.5);
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-family-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;
    
    /* Spacing */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    --spacing-20: 5rem;
    --spacing-24: 6rem;
    --spacing-32: 8rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-3xl: 2rem;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Matrix Rain Effect */
.matrix-rain {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
    opacity: 0.1;
}

.matrix-column {
    position: absolute;
    top: -100%;
    font-family: 'Courier New', monospace;
    font-size: 12px;
    color: #00FF00;
    opacity: 0.3;
    animation: matrixFall linear infinite;
}

@keyframes matrixFall {
    0% {
        top: -100%;
        opacity: 0;
    }
    10% {
        opacity: 0.7;
    }
    90% {
        opacity: 0.7;
    }
    100% {
        top: 100%;
        opacity: 0;
    }
}

/* Subtle Glitch Effect */
.glitch {
    position: relative;
}

.glitch:hover {
    animation: glitch 0.5s infinite;
}

@keyframes glitch {
    0%, 100% {
        transform: translate(0);
    }
    20% {
        transform: translate(-1px, 1px);
    }
    40% {
        transform: translate(-1px, -1px);
    }
    60% {
        transform: translate(1px, 1px);
    }
    80% {
        transform: translate(1px, -1px);
    }
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-4);
}

h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-3xl); }
h4 { font-size: var(--font-size-2xl); }
h5 { font-size: var(--font-size-xl); }
h6 { font-size: var(--font-size-lg); }

p {
    margin-bottom: var(--spacing-4);
    color: var(--text-secondary);
}

/* Utility Classes */
.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-6);
}

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

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    margin-bottom: var(--spacing-4);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

/* Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-6);
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #000000;
    box-shadow: var(--shadow-lg);
    border: 1px solid #00FF00;
    font-weight: 600;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
    background: linear-gradient(135deg, #00FF41 0%, #00FF00 100%);
}

.btn-secondary {
    background: var(--bg-glass);
    color: var(--text-primary);
    border: 1px solid var(--border-primary);
    backdrop-filter: blur(10px);
    font-weight: 600;
}

.btn-secondary:hover {
    background: rgba(0, 255, 0, 0.1);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 0 15px rgba(0, 255, 0, 0.3);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-secondary);
    padding: var(--spacing-4) 0;
}

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

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--text-primary);
}

.logo {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
}

.nav-menu {
    display: flex;
    gap: var(--spacing-8);
}

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

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

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 1px;
}

.nav-actions {
    display: flex;
    gap: var(--spacing-4);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--bg-glass);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-normal);
}

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

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: var(--spacing-32) 0 var(--spacing-20);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.3;
    animation: float 6s ease-in-out infinite;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: var(--gradient-primary);
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.orb-2 {
    width: 300px;
    height: 300px;
    background: var(--gradient-accent);
    top: 60%;
    right: 20%;
    animation-delay: 2s;
}

.orb-3 {
    width: 200px;
    height: 200px;
    background: var(--gradient-secondary);
    bottom: 20%;
    left: 50%;
    animation-delay: 4s;
}

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

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

.hero-content {
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    background: var(--bg-glass);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2) var(--spacing-4);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-6);
    backdrop-filter: blur(10px);
}

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

.hero-title {
    font-size: var(--font-size-6xl);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: var(--spacing-6);
}

.hero-description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-8);
    max-width: 500px;
}

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

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-6);
}

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

.stat-number {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: var(--spacing-1);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

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

.privacy-dashboard {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-3xl);
    padding: var(--spacing-8);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 400px;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-6);
}

.dashboard-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary);
}

.privacy-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--success-color);
}

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

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

.privacy-metrics {
    margin-bottom: var(--spacing-6);
}

.metric {
    margin-bottom: var(--spacing-4);
}

.metric-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-1);
}

.metric-value {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-2);
}

.metric-bar {
    height: 4px;
    background: var(--bg-glass);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.metric-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    animation: fillBar 2s ease-out;
}

@keyframes fillBar {
    from { width: 0%; }
    to { width: 100%; }
}

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

.encryption-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-4);
}

.flow-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-2);
}

.step-icon {
    font-size: var(--font-size-2xl);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-glass);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-xl);
}

.step-text {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-secondary);
}

.flow-arrow {
    font-size: var(--font-size-lg);
    color: var(--primary-color);
    font-weight: 700;
}

/* Currency Tab Icons */
.currency-tab-icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    margin-right: 8px;
}

/* Currency Logos */
.currency-logo {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

/* Input with Logo */
.input-with-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-3) var(--spacing-4);
    transition: all var(--transition-normal);
}

.input-with-logo:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 255, 0, 0.1);
}

.input-logo {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.input-with-logo input {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: var(--font-size-lg);
    font-weight: 600;
    flex: 1;
    outline: none;
    font-family: 'Courier New', monospace;
}

/* Result Container */
.result-container {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--bg-glass);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-3) var(--spacing-4);
    min-width: 200px;
}

.result-logo {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.result {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary);
    text-align: right;
    flex: 1;
}
.live-activity {
    text-align: right;
}

.activity-label {
    font-size: 12px;
    color: #00FF00;
    font-family: 'Courier New', monospace;
    margin-bottom: 8px;
    animation: blink 1s infinite;
}

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

.activity-stats {
    display: flex;
    gap: 20px;
    justify-content: flex-end;
}

.stat {
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 18px;
    font-weight: bold;
    color: #00FF41;
    font-family: 'Courier New', monospace;
    text-shadow: 0 0 5px rgba(0, 255, 0, 0.5);
}

.stat-label {
    font-size: 10px;
    color: #888888;
    font-family: 'Courier New', monospace;
}
.presale-section {
    padding: var(--spacing-32) 0;
    background: var(--bg-secondary);
}

.presale-container {
    max-width: 800px;
    margin: 0 auto;
}

/* Professional Enhancements */
.hero-title {
    font-size: var(--font-size-6xl);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: var(--spacing-6);
    text-shadow: 0 0 20px rgba(0, 255, 0, 0.2);
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    margin-bottom: var(--spacing-4);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
}

.presale-card {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-3xl);
    padding: var(--spacing-8);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
    border-top: 3px solid var(--primary-color);
}

.presale-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
}

.presale-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-8);
}

.presale-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2) var(--spacing-4);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--success-color);
}

.countdown-container {
    text-align: right;
}

.countdown-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2);
}

.countdown-timer {
    display: flex;
    gap: var(--spacing-2);
    align-items: center;
}

.time-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: var(--bg-glass);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-3) var(--spacing-4);
    min-width: 60px;
}

.time-value {
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--text-primary);
}

.time-label {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.time-separator {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--primary-color);
}

.presale-content {
    display: grid;
    gap: var(--spacing-8);
}

/* Currency Tab Icons */
.currency-tab-icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    margin-right: 8px;
}

/* Currency Logos */
.currency-logo {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

/* Input with Logo */
.input-with-logo {
    display: flex;
    align-items: center;
    background: var(--bg-primary);
    border: 2px solid var(--border-primary);
    border-radius: var(--radius-xl);
    padding: var(--spacing-3) var(--spacing-4);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.input-with-logo:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 255, 0, 0.2), var(--shadow-glow);
    transform: translateY(-2px);
}

.input-logo {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    margin-right: var(--spacing-3);
    object-fit: cover;
    border: 2px solid var(--border-primary);
}

.input-with-logo input {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: var(--font-size-lg);
    font-weight: 600;
    flex: 1;
    outline: none;
    font-family: 'Courier New', monospace;
}

/* Result Container */
.result-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    background: var(--gradient-primary);
    border: 1px solid var(--primary-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-4) var(--spacing-6);
    min-width: 200px;
    box-shadow: var(--shadow-lg);
}

.result-logo {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
}

.result {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: #000000;
    font-family: 'Courier New', monospace;
    text-shadow: 0 0 10px rgba(0, 255, 0, 0.3);
}

/* Currency Tabs */
.currency-tabs {
    display: flex;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-6);
    background: var(--bg-glass);
    border-radius: var(--radius-xl);
    padding: var(--spacing-1);
}

.tab-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-4);
    background: transparent;
    border: none;
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.tab-btn:hover {
    background: rgba(0, 255, 0, 0.1);
    color: var(--text-primary);
}

.tab-btn.active {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-md);
}

.tab-content {
    margin-bottom: var(--spacing-6);
}

/* Calculator Inputs */
.calculator-inputs {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--spacing-4);
    align-items: end;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.input-group label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-secondary);
}

.input-group input {
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-3) var(--spacing-4);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    transition: all var(--transition-normal);
}

.input-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.pricing-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-6);
}

.pricing-header {
    margin-bottom: var(--spacing-6);
}

.currency-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

.currency-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: white;
}

.currency-details {
    flex: 1;
}

.rate {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-1);
}

.minimum {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.wallet-section {
    margin-top: var(--spacing-4);
}

.wallet-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2);
}

.wallet-input {
    display: flex;
    gap: var(--spacing-2);
}

.wallet-input input {
    flex: 1;
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-3) var(--spacing-4);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    font-family: 'Courier New', monospace;
}

.copy-btn {
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-lg);
    padding: var(--spacing-3) var(--spacing-4);
    color: white;
    cursor: pointer;
    transition: all var(--transition-normal);
}

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

.calculator-section {
    background: var(--bg-glass);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-6);
}

.calculator-header {
    margin-bottom: var(--spacing-4);
}

.calculator-header h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0;
}

.calculator-input {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

.calculator-input input {
    flex: 1;
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-3) var(--spacing-4);
    color: var(--text-primary);
    font-size: var(--font-size-base);
}

.equals {
    font-size: var(--font-size-2xl);
    font-weight: 900;
    color: var(--primary-color);
    text-shadow: 0 0 10px rgba(0, 255, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--bg-glass);
    border: 2px solid var(--border-primary);
    border-radius: var(--radius-xl);
    margin: 0 auto;
}

.result {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary);
    min-width: 120px;
    text-align: right;
}

.steps-section h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-6);
}

.steps {
    display: grid;
    gap: var(--spacing-6);
}

.step {
    display: flex;
    gap: var(--spacing-4);
    align-items: flex-start;
}

.step-number {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: white;
    flex-shrink: 0;
}

.step-content h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-1);
}

.step-content p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: 0;
}

.participate-btn {
    width: 100%;
    background: var(--gradient-primary);
    border: 2px solid #00FF00;
    border-radius: var(--radius-xl);
    padding: var(--spacing-4) var(--spacing-6);
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: #000000;
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    position: relative;
    overflow: hidden;
}

.participate-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 0, 0.3), transparent);
    animation: scan 3s infinite;
}

.participate-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
    background: linear-gradient(135deg, #00FF41 0%, #00FF00 100%);
    border-color: #00FF41;
}

/* Features Section */
.features-section {
    padding: var(--spacing-32) 0;
    background: var(--bg-primary);
}

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

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-8);
    backdrop-filter: blur(20px);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

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

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    color: white;
    margin-bottom: var(--spacing-6);
}

.feature-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-4);
}

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

/* Demo Section */
.demo-section {
    padding: var(--spacing-32) 0;
    background: var(--bg-secondary);
}

.demo-container {
    max-width: 900px;
    margin: 0 auto;
}

.demo-card {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-3xl);
    padding: var(--spacing-8);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-xl);
}

.demo-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-8);
}

.demo-header h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0;
}

.demo-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2) var(--spacing-4);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--success-color);
}

.demo-content {
    display: grid;
    gap: var(--spacing-8);
}

.transaction-demo {
    background: var(--bg-glass);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-6);
}

.transaction-input {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

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

.transaction-input input {
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-3) var(--spacing-4);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    transition: all var(--transition-normal);
}

.transaction-input input:focus,
.transaction-input select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

/* Blockchain Selection Styles */
.blockchain-selection {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--spacing-4);
    align-items: end;
    margin-bottom: var(--spacing-6);
    padding: var(--spacing-4);
    background: var(--bg-glass);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-xl);
}

.from-blockchain,
.to-blockchain {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.from-blockchain label,
.to-blockchain label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-secondary);
}

.from-blockchain select,
.to-blockchain select {
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-3) var(--spacing-4);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    transition: all var(--transition-normal);
    cursor: pointer;
}

.from-blockchain select:focus,
.to-blockchain select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.swap-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    color: white;
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-2);
    animation: pulse 2s infinite;
}

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

.demo-btn {
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-lg);
    padding: var(--spacing-3) var(--spacing-6);
    color: white;
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    align-self: flex-start;
}

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

.demo-results {
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-xl);
    padding: var(--spacing-6);
    margin-top: var(--spacing-4);
}

.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-3) 0;
    border-bottom: 1px solid var(--border-secondary);
}

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

.result-label {
    font-weight: 600;
    color: var(--text-secondary);
}

.result-value {
    font-weight: 700;
    color: var(--text-primary);
}

.result-value.encrypted {
    color: var(--accent-color);
    font-family: 'Courier New', monospace;
}

.result-value.success {
    color: var(--success-color);
}

.privacy-explanation {
    background: var(--bg-glass);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-xl);
    padding: var(--spacing-6);
}

.privacy-explanation h4 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-4);
}

.explanation-steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

.explanation-step {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

.step-icon {
    font-size: var(--font-size-xl);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-glass);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-xl);
}

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

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

/* Roadmap Section */
.roadmap-section {
    padding: var(--spacing-32) 0;
    background: var(--bg-primary);
}

.roadmap-container {
    max-width: 800px;
    margin: 0 auto;
    display: grid;
    gap: var(--spacing-8);
}

.roadmap-item {
    display: flex;
    gap: var(--spacing-6);
    align-items: flex-start;
    padding: var(--spacing-6);
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-2xl);
    backdrop-filter: blur(20px);
    transition: all var(--transition-normal);
    position: relative;
}

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

.roadmap-item.completed {
    border-color: var(--success-color);
}

.roadmap-item.active {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-glow);
}

.roadmap-marker {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    color: white;
    flex-shrink: 0;
}

.roadmap-item.completed .roadmap-marker {
    background: var(--success-color);
}

.roadmap-item.active .roadmap-marker {
    background: var(--gradient-primary);
}

.roadmap-item:not(.completed):not(.active) .roadmap-marker {
    background: var(--bg-glass);
    border: 1px solid var(--border-primary);
    color: var(--text-secondary);
}

.roadmap-content h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-1);
}

.roadmap-content h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: var(--spacing-2);
}

.roadmap-content p {
    color: var(--text-secondary);
    margin-bottom: 0;
}

/* Roadmap Footer */
.roadmap-footer {
    text-align: center;
    margin-top: var(--spacing-12);
    padding-top: var(--spacing-8);
    border-top: 1px solid var(--border-primary);
}

.roadmap-brand {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--primary-color);
    text-shadow: 0 0 10px rgba(0, 255, 0, 0.3);
    letter-spacing: 2px;
}

/* Footer */
.footer {
    background: var(--bg-secondary);
    padding: var(--spacing-16) 0 var(--spacing-8);
    border-top: 1px solid var(--border-secondary);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-12);
    margin-bottom: var(--spacing-8);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

.footer-logo {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
}

.footer-brand span {
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--text-primary);
}

.footer-brand p {
    color: var(--text-secondary);
    margin-bottom: 0;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-8);
}

.link-group h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-4);
}

.link-group a {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    margin-bottom: var(--spacing-2);
    transition: color var(--transition-normal);
}

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

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-8);
    border-top: 1px solid var(--border-secondary);
}

.footer-bottom p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2);
}

.footer-bottom p:last-child {
    margin-bottom: 0;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
}

.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-8);
    margin: 5% auto;
    width: 90%;
    max-width: 500px;
    position: relative;
    backdrop-filter: blur(20px);
}

.close {
    position: absolute;
    top: var(--spacing-4);
    right: var(--spacing-4);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-secondary);
    cursor: pointer;
    transition: color var(--transition-normal);
}

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

.modal-content h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-6);
}

.instruction-step {
    margin-bottom: var(--spacing-6);
}

.instruction-step h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-2);
}

.instruction-step p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2);
}

/* Live Purchase Notifications */
.live-purchases {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    max-width: 300px;
}

.purchase-notification {
    background: rgba(0, 0, 0, 0.9);
    border: 1px solid #00FF00;
    border-radius: 8px;
    padding: 12px 16px;
    margin-bottom: 10px;
    color: #00FF00;
    font-family: 'Courier New', monospace;
    font-size: 12px;
    box-shadow: 0 0 10px rgba(0, 255, 0, 0.3);
    animation: slideInRight 0.5s ease-out;
    position: relative;
    overflow: hidden;
}

.purchase-notification::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 0, 0.1), transparent);
    animation: scan 2s infinite;
}

@keyframes slideInRight {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes scan {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

.purchase-user {
    color: #00FF41;
    font-weight: bold;
}

.purchase-amount {
    color: #FFFF00;
    font-weight: bold;
}

.purchase-time {
    color: #888888;
    font-size: 10px;
}
@keyframes particleFloat {
    0% {
        opacity: 0;
        transform: scale(0) translateY(0);
    }
    50% {
        opacity: 1;
        transform: scale(1) translateY(-20px);
    }
    100% {
        opacity: 0;
        transform: scale(0) translateY(-40px);
    }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-12);
        text-align: center;
    }
    
    .hero-title {
        font-size: var(--font-size-5xl);
    }
    
    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: var(--spacing-6);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hero-title {
        font-size: var(--font-size-4xl);
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-4);
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .calculator-inputs {
        grid-template-columns: 1fr;
        gap: var(--spacing-4);
    }
    
    .equals {
        display: none;
    }
    
    .result-container {
        justify-self: center;
        min-width: auto;
    }
    
    .currency-tabs {
        flex-direction: column;
        gap: var(--spacing-2);
    }
    
    .tab-btn {
        width: 100%;
    }
    
    .countdown-timer {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .time-unit {
        min-width: 50px;
    }
    
    .calculator-input {
        flex-direction: column;
        gap: var(--spacing-2);
    }
    
    .equals {
        display: none;
    }
    
    .roadmap-item {
        flex-direction: column;
        text-align: center;
    }
    
    .roadmap-item:hover {
        transform: translateY(-4px);
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-4);
    }
    
    .hero {
        padding: var(--spacing-24) 0 var(--spacing-16);
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .section-title {
        font-size: var(--font-size-3xl);
    }
    
    .presale-card,
    .demo-card {
        padding: var(--spacing-6);
    }
    
    .feature-card {
        padding: var(--spacing-6);
    }
    
    .modal-content {
        margin: 10% auto;
        padding: var(--spacing-6);
    }
}