/* AuraChain Website Styles - Modern, Animated, Beautiful */

:root {
    /* Colors */
    --primary: #667eea;
    --primary-dark: #5568d3;
    --secondary: #764ba2;
    --accent: #f093fb;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-success: linear-gradient(135deg, #10b981 0%, #059669 100%);
    
    /* Dark theme */
    --bg-primary: #0a0e27;
    --bg-secondary: #131834;
    --bg-tertiary: #1a1f3a;
    --text-primary: #ffffff;
    --text-secondary: #a0aec0;
    --text-tertiary: #718096;
    
    /* Spacing */
    --section-padding: 120px;
    --container-width: 1200px;
}

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

html {
    scroll-behavior: smooth;
}

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

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 14, 39, 0.8);
    backdrop-filter: blur(20px);
    z-index: 1000;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav.scrolled {
    background: rgba(10, 14, 39, 0.95);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 700;
    font-family: 'Space Grotesk', sans-serif;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    animation: rotate-glow 3s ease-in-out infinite;
}

.logo-image {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    animation: rotate-glow 3s ease-in-out infinite;
    transition: all 0.3s ease;
}

.logo-image:hover {
    transform: scale(1.1) rotate(5deg);
}

@keyframes rotate-glow {
    0%, 100% { transform: rotate(0deg); box-shadow: 0 0 20px rgba(102, 126, 234, 0.5); }
    50% { transform: rotate(5deg); box-shadow: 0 0 30px rgba(118, 75, 162, 0.8); }
}

.nav-menu {
    display: flex;
    gap: 30px;
    list-style: none;
    flex-wrap: wrap;
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

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

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

/* Buttons */
.btn {
    padding: 12px 28px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    border: none;
    font-size: 16px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.6);
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

.btn-large {
    padding: 16px 36px;
    font-size: 18px;
}

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

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.grid-animation {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(102, 126, 234, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(102, 126, 234, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: grid-move 20s linear infinite;
}

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

.particles {
    position: absolute;
    width: 100%;
    height: 100%;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 20px;
    color: var(--success);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 24px;
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 10px rgba(16, 185, 129, 0.3); }
    50% { box-shadow: 0 0 20px rgba(16, 185, 129, 0.6); }
}

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

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

.hero-title {
    font-size: 72px;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 24px;
    font-family: 'Space Grotesk', sans-serif;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-shift 3s ease infinite;
    background-size: 200% 200%;
}

@keyframes gradient-shift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.hero-subtitle {
    font-size: 20px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 600px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.stat-item:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-5px);
    border-color: rgba(102, 126, 234, 0.5);
}

.stat-value {
    font-size: 36px;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: 'Space Grotesk', sans-serif;
}

.stat-label {
    font-size: 12px;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 8px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* Blockchain Visualization */
.blockchain-viz {
    position: relative;
    width: 100%;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: space-around;
}

.block {
    width: 120px;
    height: 120px;
    background: rgba(102, 126, 234, 0.1);
    border: 2px solid rgba(102, 126, 234, 0.5);
    border-radius: 16px;
    position: relative;
    animation: float 3s ease-in-out infinite;
}

.block::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: var(--gradient-primary);
    border-radius: 16px;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.block:hover::before {
    opacity: 0.5;
    animation: pulse-border 1.5s ease-in-out infinite;
}

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

@keyframes pulse-border {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.05); }
}

.block-1 { animation-delay: 0s; }
.block-2 { animation-delay: 0.3s; }
.block-3 { animation-delay: 0.6s; }

.connection {
    position: absolute;
    width: 80px;
    height: 2px;
    background: var(--gradient-primary);
    animation: pulse-connection 2s ease-in-out infinite;
}

@keyframes pulse-connection {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

.connection-1 {
    left: 28%;
    top: 50%;
    animation-delay: 0.3s;
}

.connection-2 {
    right: 28%;
    top: 50%;
    animation-delay: 0.6s;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s ease-in-out infinite;
}

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

.mouse {
    width: 24px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll-wheel 2s ease-in-out infinite;
}

@keyframes scroll-wheel {
    0%, 100% { opacity: 1; transform: translateX(-50%) translateY(0); }
    50% { opacity: 0; transform: translateX(-50%) translateY(10px); }
}

/* Section Styles */
section {
    padding: var(--section-padding) 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-tag {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(102, 126, 234, 0.1);
    border: 1px solid rgba(102, 126, 234, 0.3);
    border-radius: 20px;
    color: var(--primary);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.section-header h2 {
    font-size: 56px;
    font-weight: 900;
    margin-bottom: 16px;
    font-family: 'Space Grotesk', sans-serif;
}

.section-header p {
    font-size: 20px;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

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

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 40px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
}

.feature-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(102, 126, 234, 0.5);
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(102, 126, 234, 0.3);
}

.feature-icon {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

.feature-icon.hybrid { background: rgba(102, 126, 234, 0.1); }
.feature-icon.performance { background: rgba(16, 185, 129, 0.1); }
.feature-icon.fees { background: rgba(245, 158, 11, 0.1); }
.feature-icon.staking { background: rgba(139, 92, 246, 0.1); }
.feature-icon.evm { background: rgba(6, 182, 212, 0.1); }
.feature-icon.security { background: rgba(16, 185, 129, 0.1); }

.feature-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
    font-family: 'Space Grotesk', sans-serif;
}

.feature-card p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.6;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    padding: 8px 0;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.feature-list li::before {
    content: '✓';
    color: var(--success);
    font-weight: bold;
}

/* Technology Section */
.technology {
    background: var(--bg-primary);
}

.tech-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.code-window {
    background: var(--bg-tertiary);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.window-header {
    background: rgba(255, 255, 255, 0.05);
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.window-buttons {
    display: flex;
    gap: 8px;
}

.window-buttons span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.btn-close { background: #ff5f56; }
.btn-minimize { background: #ffbd2e; }
.btn-maximize { background: #27c93f; }

.window-title {
    color: var(--text-secondary);
    font-size: 12px;
}

.code-content {
    padding: 24px;
    font-family: 'Monaco', 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.6;
    overflow-x: auto;
}

.code-keyword { color: #c678dd; }
.code-type { color: #61afef; }
.code-function { color: #56b6c2; }
.code-comment { color: #5c6370; font-style: italic; }

.tech-item {
    margin-bottom: 40px;
}

.tech-number {
    font-size: 48px;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.3;
    margin-bottom: 16px;
    font-family: 'Space Grotesk', sans-serif;
}

.tech-item h3 {
    font-size: 28px;
    margin-bottom: 12px;
    font-family: 'Space Grotesk', sans-serif;
}

.tech-item p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Performance Comparison */
.performance {
    background: var(--bg-secondary);
}

/* Animated Curve Chart */
.animated-chart-container {
    background: rgba(255, 255, 255, 0.02);
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 40px;
    margin-top: 40px;
}

.chart-title {
    text-align: center;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 30px;
    color: var(--text-primary);
    font-family: 'Space Grotesk', sans-serif;
}

.curve-chart {
    width: 100%;
    height: 400px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 30px;
}

.chart-svg {
    width: 100%;
    height: 100%;
    max-width: 800px;
}

.axis-label {
    fill: var(--text-tertiary);
    font-size: 12px;
    font-weight: 500;
}

.animated-curve {
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    animation: draw-curve 3s ease-in-out forwards;
    filter: drop-shadow(0 0 10px rgba(102, 126, 234, 0.5));
}

@keyframes draw-curve {
    to {
        stroke-dashoffset: 0;
    }
}

.data-point {
    opacity: 0;
    animation: fade-in-point 0.5s ease-in-out forwards;
    filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.3));
}

.data-point[data-delay="0.5s"] { animation-delay: 0.5s; }
.data-point[data-delay="1s"] { animation-delay: 1s; }
.data-point[data-delay="1.5s"] { animation-delay: 1.5s; }
.data-point[data-delay="2s"] { animation-delay: 2s; }
.data-point[data-delay="2.5s"] { animation-delay: 2.5s; }

.aurachain-point {
    filter: drop-shadow(0 0 15px rgba(102, 126, 234, 0.8));
}

@keyframes fade-in-point {
    from {
        opacity: 0;
        transform: scale(0);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.platform-label {
    fill: var(--text-primary);
    font-size: 14px;
    font-weight: 600;
    text-anchor: middle;
}

.tps-label {
    fill: var(--text-secondary);
    font-size: 12px;
    text-anchor: middle;
}

.aurachain-label {
    fill: var(--primary);
    font-weight: 700;
}

.aurachain-tps {
    fill: var(--primary);
    font-weight: 700;
}

.new-badge {
    filter: drop-shadow(0 0 8px rgba(16, 185, 129, 0.5));
}

.badge-text {
    fill: white;
    font-size: 11px;
    font-weight: 700;
    text-anchor: middle;
}

.progress-line {
    opacity: 0;
    animation: fade-in-progress 1s ease-in-out 2s forwards;
}

@keyframes fade-in-progress {
    to {
        opacity: 1;
    }
}

.performance-indicators {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-top: 20px;
}

.indicator-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 14px;
}

.indicator-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}

.indicator-dot.bitcoin { background: #f7931a; }
.indicator-dot.ethereum { background: #627eea; }
.indicator-dot.visa { background: #1a1f71; }
.indicator-dot.solana { background: #00d4aa; }
.indicator-dot.aurachain { 
    background: var(--gradient-primary); 
    box-shadow: 0 0 10px rgba(102, 126, 234, 0.5);
}

@keyframes pulse-dot {
    0%, 100% { 
        transform: scale(1); 
        opacity: 1; 
    }
    50% { 
        transform: scale(1.2); 
        opacity: 0.8; 
    }
}

/* Legacy chart styles (kept for compatibility) */
.comparison-chart {
    display: flex;
    align-items: flex-end;
    justify-content: space-around;
    height: 400px;
    padding: 40px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.chart-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

.chart-bar {
    width: 80%;
    height: calc(var(--height) * 3px);
    border-radius: 12px 12px 0 0;
    position: relative;
    animation: chart-grow 1.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transition: all 0.3s ease;
}

@keyframes chart-grow {
    from { height: 0; opacity: 0; }
    to { height: calc(var(--height) * 3px); opacity: 1; }
}

.chart-bar.bitcoin { background: linear-gradient(180deg, #f7931a 0%, #e87a0d 100%); }
.chart-bar.ethereum { background: linear-gradient(180deg, #627eea 0%, #4e69d1 100%); }
.chart-bar.visa { background: linear-gradient(180deg, #1a1f71 0%, #0d1249 100%); }
.chart-bar.solana { background: linear-gradient(180deg, #00d4aa 0%, #00b891 100%); }
.chart-bar.aurachain { background: var(--gradient-primary); box-shadow: 0 0 30px rgba(102, 126, 234, 0.5); }

.chart-item:hover .chart-bar {
    transform: scale(1.05);
}

.chart-label {
    margin-top: 16px;
    font-weight: 600;
    font-size: 14px;
}

.chart-value {
    margin-top: 8px;
    color: var(--text-secondary);
    font-size: 12px;
}

.chart-badge {
    position: absolute;
    top: -30px;
    background: var(--gradient-success);
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 700;
    animation: badge-pulse 2s ease-in-out infinite;
}

@keyframes badge-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

/* Tokenomics */
.tokenomics {
    background: var(--bg-primary);
}

.tokenomics-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.token-stats {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.token-stat-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.token-stat-item:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateX(10px);
    border-color: rgba(102, 126, 234, 0.5);
}

.token-icon {
    font-size: 36px;
}

.token-stat-value {
    font-size: 28px;
    font-weight: 900;
    font-family: 'Space Grotesk', sans-serif;
}

.token-stat-label {
    color: var(--text-secondary);
    font-size: 14px;
}

.token-distribution h3 {
    font-size: 32px;
    margin-bottom: 30px;
    font-family: 'Space Grotesk', sans-serif;
}

.distribution-item {
    margin-bottom: 20px;
}

.distribution-bar {
    height: 40px;
    border-radius: 10px;
    width: var(--percentage);
    transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    margin-bottom: 8px;
}

.distribution-bar.mining { background: linear-gradient(90deg, #667eea 0%, #764ba2 100%); }
.distribution-bar.staking { background: linear-gradient(90deg, #8b5cf6 0%, #a78bfa 100%); }
.distribution-bar.presale { background: linear-gradient(90deg, #10b981 0%, #059669 100%); }
.distribution-bar.community { background: linear-gradient(90deg, #3b82f6 0%, #2563eb 100%); }
.distribution-bar.team { background: linear-gradient(90deg, #f59e0b 0%, #d97706 100%); }

.distribution-info {
    display: flex;
    justify-content: space-between;
    color: var(--text-secondary);
    font-size: 14px;
}

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

/* Downloads Section */
.downloads {
    background: var(--bg-secondary);
}

.downloads-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.download-card {
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 40px;
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.download-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.download-card:hover {
    border-color: rgba(102, 126, 234, 0.8);
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(102, 126, 234, 0.3);
}

.download-card:hover::before {
    opacity: 0.05;
}

.download-card.featured {
    border-color: rgba(102, 126, 234, 0.5);
    background: rgba(102, 126, 234, 0.08);
}

.featured-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--gradient-success);
    color: white;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
}

.download-icon {
    font-size: 64px;
    margin-bottom: 20px;
}

.download-card h3 {
    font-size: 28px;
    margin-bottom: 12px;
    font-family: 'Space Grotesk', sans-serif;
}

.download-card p {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.download-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-bottom: 24px;
}

.feature-tag {
    padding: 6px 12px;
    background: rgba(102, 126, 234, 0.2);
    border-radius: 8px;
    font-size: 12px;
    color: var(--primary);
    font-weight: 600;
}

.download-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.btn-download {
    background: rgba(255, 255, 255, 0.1);
    padding: 14px 24px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transition: all 0.3s ease;
    color: white;
    text-decoration: none;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-download:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    transform: scale(1.05);
}

.btn-download small {
    color: var(--text-tertiary);
    font-size: 11px;
}

.btn-full {
    width: 100%;
}

.quick-start {
    background: rgba(102, 126, 234, 0.05);
    border: 1px solid rgba(102, 126, 234, 0.2);
    border-radius: 24px;
    padding: 40px;
}

.quick-start h3 {
    font-size: 32px;
    text-align: center;
    margin-bottom: 40px;
    font-family: 'Space Grotesk', sans-serif;
}

.quick-start-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.quick-start-item {
    text-align: center;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 900;
    margin: 0 auto 16px;
}

.quick-start-item h4 {
    font-size: 20px;
    margin-bottom: 8px;
}

.quick-start-item code {
    background: rgba(0, 0, 0, 0.3);
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 12px;
    color: var(--success);
}

/* Roadmap */
.roadmap {
    background: var(--bg-primary);
}

.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, rgba(102, 126, 234, 0.5) 0%, rgba(118, 75, 162, 0.2) 100%);
}

.timeline-item {
    display: flex;
    gap: 40px;
    margin-bottom: 60px;
    position: relative;
}

.timeline-marker {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.05);
    border: 3px solid rgba(102, 126, 234, 0.5);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
    z-index: 1;
    transition: all 0.3s ease;
}

.timeline-item.completed .timeline-marker {
    background: var(--gradient-success);
    border-color: var(--success);
}

.timeline-item.current .timeline-marker {
    background: var(--gradient-primary);
    border-color: var(--primary);
    animation: pulse-marker 2s ease-in-out infinite;
}

@keyframes pulse-marker {
    0%, 100% { box-shadow: 0 0 0 0 rgba(102, 126, 234, 0.7); }
    50% { box-shadow: 0 0 0 20px rgba(102, 126, 234, 0); }
}

.timeline-content {
    flex: 1;
    background: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.timeline-date {
    color: var(--primary);
    font-weight: 700;
    margin-bottom: 8px;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.timeline-content h3 {
    font-size: 24px;
    margin-bottom: 16px;
    font-family: 'Space Grotesk', sans-serif;
}

.timeline-content ul {
    list-style: none;
}

.timeline-content li {
    padding: 8px 0;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 12px;
}

.timeline-content li::before {
    content: '→';
    color: var(--primary);
    font-weight: bold;
}

/* Community */
.community {
    background: var(--bg-secondary);
    text-align: center;
}

.community-content h2 {
    font-size: 56px;
    font-weight: 900;
    margin-bottom: 20px;
    font-family: 'Space Grotesk', sans-serif;
}

.community-content p {
    font-size: 20px;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.community-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.community-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 32px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    color: white;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.community-link:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

.community-link.discord:hover { border-color: #5865f2; background: rgba(88, 101, 242, 0.1); }
.community-link.twitter:hover { border-color: #1da1f2; background: rgba(29, 161, 242, 0.1); }
.community-link.github:hover { border-color: #ffffff; background: rgba(255, 255, 255, 0.1); }
.community-link.telegram:hover { border-color: #0088cc; background: rgba(0, 136, 204, 0.1); }

.community-icon {
    font-size: 24px;
}

/* Footer */
.footer {
    background: var(--bg-tertiary);
    padding: 60px 0 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.footer-col p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.8;
}

.footer-col h4 {
    font-size: 18px;
    margin-bottom: 20px;
    font-family: 'Space Grotesk', sans-serif;
}

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

.footer-col li {
    margin-bottom: 12px;
}

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

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

.footer-social {
    display: flex;
    gap: 16px;
    margin-top: 20px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-tertiary);
}

.footer-disclaimer {
    margin-top: 10px;
    opacity: 0.6;
}

/* Animations */
.fade-in {
    animation: fadeIn 1s ease-out;
}

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

/* Responsive */
@media (max-width: 1200px) {
    .nav-menu {
        gap: 20px;
    }
    
    .nav-container {
        padding: 15px 20px;
    }
}

@media (max-width: 968px) {
    .hero-container, .tech-showcase, .tokenomics-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-title {
        font-size: 48px;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .nav-menu {
        display: none;
    }
    
    .hamburger {
        display: flex;
    }
    
    .nav-buttons {
        display: none;
    }
    
    .performance-indicators {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .chart-svg {
        height: 300px;
    }
}

@media (max-width: 640px) {
    .hero-title {
        font-size: 36px;
    }
    
    .section-header h2 {
        font-size: 36px;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
    }
    
    .quick-start-grid {
        grid-template-columns: 1fr;
    }
    
    .animated-chart-container {
        padding: 20px;
    }
    
    .chart-svg {
        height: 250px;
    }
    
    .performance-indicators {
        gap: 10px;
    }
    
    .indicator-item {
        font-size: 12px;
    }
}

/* ==================== Presale Section ==================== */
.presale {
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

.presale::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 80% 20%, rgba(102, 126, 234, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.presale-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 60px;
    position: relative;
    z-index: 1;
}

.presale-info-section, .presale-payment-section {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 40px;
    backdrop-filter: blur(10px);
}

.presale-badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 10px 20px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 25px;
    color: var(--success);
    font-weight: 600;
    margin-bottom: 24px;
    animation: pulse-badge 2s ease-in-out infinite;
}

@keyframes pulse-badge {
    0%, 100% { box-shadow: 0 0 10px rgba(16, 185, 129, 0.3); }
    50% { box-shadow: 0 0 20px rgba(16, 185, 129, 0.6); }
}

.badge-dot-live {
    width: 10px;
    height: 10px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse-dot-live 2s ease-in-out infinite;
}

@keyframes pulse-dot-live {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.4); opacity: 0.8; }
}

.presale-info-section h3 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 16px;
    font-family: 'Space Grotesk', sans-serif;
}

.presale-description {
    color: var(--text-secondary);
    margin-bottom: 30px;
    line-height: 1.8;
}

.presale-stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 30px;
}

.presale-stat-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.presale-stat-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-3px);
    border-color: rgba(102, 126, 234, 0.4);
}

.presale-stat-card .stat-icon {
    font-size: 32px;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
}

.presale-stat-card .stat-content {
    flex: 1;
}

.presale-stat-card .stat-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    font-family: 'Space Grotesk', sans-serif;
}

.presale-stat-card .stat-label {
    font-size: 12px;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.presale-progress-section {
    padding: 24px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 16px;
    margin-bottom: 30px;
}

.progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    font-weight: 600;
}

.progress-percentage {
    color: var(--primary);
    font-size: 20px;
    font-weight: 700;
}

.progress-bar-container {
    width: 100%;
    height: 12px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    overflow: hidden;
    position: relative;
    margin-bottom: 12px;
}

.progress-bar-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 6px;
    transition: width 0.5s ease;
    position: relative;
}

.progress-glow {
    position: absolute;
    top: 0;
    right: 0;
    width: 50px;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3));
    animation: glow-slide 2s ease-in-out infinite;
}

@keyframes glow-slide {
    0%, 100% { transform: translateX(0); opacity: 0.5; }
    50% { transform: translateX(10px); opacity: 1; }
}

.progress-labels {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    color: var(--text-tertiary);
}

.presale-bonuses {
    padding: 24px;
    background: rgba(102, 126, 234, 0.05);
    border-radius: 16px;
    border: 1px solid rgba(102, 126, 234, 0.2);
}

.presale-bonuses h4 {
    font-size: 18px;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.bonus-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.bonus-badge {
    padding: 4px 12px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

.bonus-badge.active {
    background: var(--gradient-success);
    color: white;
    animation: pulse-active 2s ease-in-out infinite;
}

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

.payment-card {
    width: 100%;
}

.payment-card h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 12px;
    font-family: 'Space Grotesk', sans-serif;
}

.payment-card > p {
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.payment-tabs {
    display: flex;
    gap: 12px;
    margin-bottom: 30px;
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
}

.payment-tab {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 24px;
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--text-secondary);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    bottom: -2px;
}

.payment-tab:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.payment-tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.chain-icon {
    font-size: 24px;
}

.payment-option {
    display: none;
}

.payment-option.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

.chain-info {
    margin-bottom: 24px;
}

.chain-info h4 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
}

.chain-info p {
    color: var(--text-secondary);
}

.address-container {
    margin-bottom: 24px;
}

.address-container label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 14px;
}

.address-box {
    display: flex;
    gap: 8px;
}

.address-box input {
    flex: 1;
    padding: 16px;
    background: rgba(0, 0, 0, 0.3);
    border: 2px solid rgba(102, 126, 234, 0.3);
    border-radius: 12px;
    color: var(--text-primary);
    font-family: monospace;
    font-size: 14px;
}

.btn-copy {
    padding: 16px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 12px;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-copy:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
}

.btn-copy:active {
    transform: scale(0.95);
}

.qr-code-container {
    display: flex;
    justify-content: center;
    margin-bottom: 24px;
}

.qr-code {
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    border: 2px solid rgba(255, 255, 255, 0.1);
}

.payment-instructions {
    padding: 20px;
    background: rgba(102, 126, 234, 0.05);
    border-radius: 12px;
    border-left: 4px solid var(--primary);
    margin-bottom: 24px;
}

.payment-instructions h5 {
    margin-bottom: 12px;
    color: var(--text-primary);
}

.payment-instructions ol {
    margin-left: 20px;
    color: var(--text-secondary);
    line-height: 1.8;
}

.payment-instructions ol li {
    margin-bottom: 8px;
}

.presale-notice {
    display: flex;
    gap: 16px;
    padding: 20px;
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: 12px;
    margin-bottom: 24px;
}

.notice-icon {
    font-size: 32px;
}

.notice-content h5 {
    margin-bottom: 8px;
    color: var(--warning);
}

.notice-content p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.8;
}

.presale-support {
    text-align: center;
    padding: 16px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    color: var(--text-secondary);
}

.presale-support a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

.presale-support a:hover {
    text-decoration: underline;
}

.token-calculator {
    margin-top: 40px;
    padding: 40px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
}

.token-calculator h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 24px;
    font-family: 'Space Grotesk', sans-serif;
}

.calculator-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.calculator-input label {
    display: block;
    margin-bottom: 12px;
    font-weight: 600;
    color: var(--text-secondary);
}

.input-group {
    display: flex;
    gap: 12px;
}

.input-group input {
    flex: 1;
    padding: 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 18px;
    font-weight: 600;
}

.input-group input:focus {
    outline: none;
    border-color: var(--primary);
}

.input-group select {
    padding: 16px 24px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 12px;
    color: white;
    font-weight: 600;
    cursor: pointer;
}

.calculator-result {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 16px;
}

.result-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.result-row.total {
    border-top: 2px solid rgba(102, 126, 234, 0.3);
    border-bottom: none;
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
    margin-top: 8px;
    padding-top: 16px;
}

/* Presale Responsive */
@media (max-width: 968px) {
    .presale-container {
        grid-template-columns: 1fr;
    }
    
    .presale-stats-grid {
        grid-template-columns: 1fr;
    }
    
    .payment-tabs {
        flex-direction: column;
    }
    
    .payment-tab {
        border-bottom: none;
        border-left: 3px solid transparent;
    }
    
    .payment-tab.active {
        border-left-color: var(--primary);
        border-bottom-color: transparent;
    }
    
    .calculator-content {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

@media (max-width: 640px) {
    .presale-info-section, .presale-payment-section {
        padding: 24px;
    }
    
    .token-calculator {
        padding: 24px;
    }
    
    .input-group {
        flex-direction: column;
    }
}

/* ==================== New Wallet-Based Presale Styles ==================== */

.presale-main-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 60px;
}

.presale-info-panel,
.presale-action-panel {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 40px;
}

/* Live Badge */
.presale-live-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 20px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 20px;
    margin-bottom: 24px;
    animation: pulse-glow 2s ease-in-out infinite;
}

.live-dot {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse-dot-live 1.5s ease-in-out infinite;
}

.presale-intro {
    color: var(--text-secondary);
    margin-bottom: 30px;
    line-height: 1.8;
}

/* Key Stats */
.presale-key-stats {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 30px;
}

.key-stat-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.key-stat-item:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateX(5px);
}

.stat-icon-circle {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    font-size: 24px;
}

.stat-main {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    font-family: 'Space Grotesk', sans-serif;
}

.stat-sub {
    font-size: 12px;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Bonus Tiers */
.bonus-tiers-panel {
    padding: 24px;
    background: rgba(102, 126, 234, 0.05);
    border-radius: 16px;
    border: 1px solid rgba(102, 126, 234, 0.2);
}

.bonus-tiers-panel h4 {
    margin-bottom: 16px;
    color: var(--text-primary);
}

.bonus-tier {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.bonus-tier:last-child {
    border-bottom: none;
}

.bonus-tier.active {
    background: rgba(16, 185, 129, 0.05);
    padding: 12px;
    border-radius: 8px;
    border-bottom: none;
    margin: 4px 0;
}

.tier-badge {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 16px;
    font-weight: 700;
}

.tier-badge.completed {
    background: var(--gradient-success);
    color: white;
}

.tier-badge.current {
    background: var(--gradient-primary);
    color: white;
    animation: pulse-current 2s ease-in-out infinite;
}

@keyframes pulse-current {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.tier-info {
    flex: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.tier-name {
    color: var(--text-secondary);
}

.tier-bonus {
    color: var(--success);
    font-weight: 700;
}

/* Wallet Connection */
.wallet-connection-card {
    margin-bottom: 24px;
}

.wallet-connection-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
    font-family: 'Space Grotesk', sans-serif;
}

.wallet-connection-card > p {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.wallet-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.wallet-option-btn {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.wallet-option-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--primary);
    transform: translateY(-2px);
}

.wallet-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 12px;
    font-size: 28px;
}

.wallet-info {
    text-align: left;
}

.wallet-name {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.wallet-desc {
    font-size: 14px;
    color: var(--text-tertiary);
}

/* Connected Wallet */
.connected-wallet-info {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px;
    background: rgba(16, 185, 129, 0.1);
    border: 2px solid rgba(16, 185, 129, 0.3);
    border-radius: 16px;
    margin-bottom: 24px;
}

.wallet-avatar {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.avatar-icon {
    font-size: 32px;
}

.wallet-details {
    flex: 1;
}

.wallet-label {
    font-size: 12px;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.wallet-address {
    font-size: 16px;
    font-weight: 700;
    font-family: monospace;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.wallet-network {
    font-size: 14px;
    color: var(--success);
}

.btn-disconnect {
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-disconnect:hover {
    background: rgba(239, 68, 68, 0.2);
    border-color: var(--danger);
    color: var(--danger);
}

/* Purchase Form */
.purchase-form {
    margin-top: 24px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-primary);
}

.input-with-max {
    position: relative;
    display: flex;
    align-items: center;
    gap: 8px;
}

.input-with-max input {
    flex: 1;
    padding: 16px 100px 16px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 18px;
    font-weight: 600;
}

.input-with-max input:focus {
    outline: none;
    border-color: var(--primary);
}

.currency-label {
    position: absolute;
    right: 70px;
    font-weight: 700;
    color: var(--text-secondary);
}

.btn-max {
    position: absolute;
    right: 8px;
    padding: 8px 16px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 8px;
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-max:hover {
    transform: scale(1.05);
}

.input-hint {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    font-size: 14px;
    color: var(--text-tertiary);
}

/* Purchase Calculation */
.purchase-calculation {
    padding: 24px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 16px;
    margin-bottom: 24px;
}

.calc-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.calc-row:last-child {
    border-bottom: none;
}

.calc-row.bonus-row {
    color: var(--success);
}

.calc-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.2);
    margin: 12px 0;
}

.calc-row.total-row {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
    padding-top: 16px;
}

/* Purchase Button */
.btn-purchase {
    width: 100%;
    padding: 18px 32px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 12px;
    color: white;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.btn-purchase:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.6);
}

.btn-purchase:active {
    transform: scale(0.98);
}

.btn-purchase:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.purchase-note {
    display: flex;
    gap: 12px;
    padding: 16px;
    background: rgba(102, 126, 234, 0.05);
    border-left: 4px solid var(--primary);
    border-radius: 8px;
    margin-top: 16px;
}

.note-icon {
    font-size: 20px;
}

.note-text {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Quick Calculator */
.quick-calculator {
    padding: 24px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
}

.quick-calculator h4 {
    margin-bottom: 16px;
    color: var(--text-primary);
}

.calc-inputs {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
}

.calc-inputs input {
    flex: 1;
    padding: 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 16px;
}

.calc-inputs select {
    padding: 12px 16px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 8px;
    color: white;
    font-weight: 600;
    cursor: pointer;
}

.calc-result-display {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
    text-align: center;
    font-family: 'Space Grotesk', sans-serif;
}

.calc-with-bonus {
    display: block;
    font-size: 14px;
    color: var(--success);
    font-weight: 400;
    margin-top: 8px;
}

/* Important Info */
.presale-important-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 40px;
}

.info-box {
    padding: 24px;
    border-radius: 16px;
    border: 2px solid;
}

.info-box.warning {
    background: rgba(245, 158, 11, 0.05);
    border-color: rgba(245, 158, 11, 0.3);
}

.info-box.success {
    background: rgba(16, 185, 129, 0.05);
    border-color: rgba(16, 185, 129, 0.3);
}

.info-box .info-icon {
    font-size: 32px;
    margin-bottom: 12px;
}

.info-box h5 {
    font-size: 18px;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.info-box ul {
    list-style: none;
    padding: 0;
}

.info-box ul li {
    padding: 8px 0 8px 24px;
    position: relative;
    color: var(--text-secondary);
    line-height: 1.6;
}

.info-box ul li::before {
    content: '•';
    position: absolute;
    left: 8px;
    color: var(--primary);
}

/* Responsive */
@media (max-width: 968px) {
    .presale-main-grid,
    .presale-important-info {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .presale-info-panel,
    .presale-action-panel {
        padding: 24px;
    }
    
    .key-stat-item {
        flex-direction: column;
        text-align: center;
    }
    
    .calc-inputs {
        flex-direction: column;
    }
}

/* Round Progress Bar Styles */
.round-progress-container {
    margin: 25px 0;
    padding: 20px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 15px;
    border: 1px solid rgba(102, 126, 234, 0.2);
}

.round-indicator {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    position: relative;
}

.round-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    position: relative;
    z-index: 2;
}

.round-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 16px;
    margin-bottom: 8px;
    transition: all 0.3s ease;
}

.round-item.completed .round-number {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.4);
}

.round-item.active .round-number {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    box-shadow: 0 0 20px rgba(102, 126, 234, 0.6);
    animation: pulse-glow 2s infinite;
}

.round-item:not(.completed):not(.active) .round-number {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.round-item.upcoming .round-number {
    background: rgba(255, 255, 255, 0.05);
    color: rgba(255, 255, 255, 0.4);
    border: 2px solid rgba(255, 255, 255, 0.1);
}

.round-label {
    font-size: 12px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 4px;
}

.round-status {
    font-size: 10px;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

.round-item.completed .round-status {
    color: #10b981;
}

.round-item.active .round-status {
    color: #667eea;
    font-weight: 600;
}

.round-connector {
    position: absolute;
    top: 20px;
    left: 20px;
    right: -20px;
    height: 2px;
    background: rgba(255, 255, 255, 0.2);
    z-index: 1;
}

.round-connector.completed {
    background: linear-gradient(90deg, #10b981, #059669);
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.3);
}

.current-round-progress {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    padding: 15px;
    border: 1px solid rgba(102, 126, 234, 0.1);
}

.round-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.round-name {
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
}

.round-bonus {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    box-shadow: 0 0 15px rgba(102, 126, 234, 0.4);
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(102, 126, 234, 0.6);
    }
    50% {
        box-shadow: 0 0 30px rgba(102, 126, 234, 0.8);
    }
}

/* Presale Status & Countdown */
.presale-status {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid rgba(102, 126, 234, 0.1);
    text-align: center;
}

.status-info {
    margin-bottom: 20px;
}

.status-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: white;
    display: block;
    margin-bottom: 5px;
}

.status-subtitle {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.launch-countdown {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.countdown-item {
    background: rgba(102, 126, 234, 0.1);
    border-radius: 10px;
    padding: 15px 10px;
    min-width: 60px;
    border: 1px solid rgba(102, 126, 234, 0.2);
}

.countdown-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: white;
    margin-bottom: 5px;
}

.countdown-label {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Bonus Tiers - Upcoming State */
.bonus-tier.upcoming .tier-badge.upcoming {
    color: rgba(255, 255, 255, 0.3);
}

.bonus-tier.upcoming .tier-name {
    color: rgba(255, 255, 255, 0.6);
}

.bonus-tier.upcoming .tier-bonus {
    color: rgba(255, 255, 255, 0.5);
}

/* Delivery Notice in Success Modal */
.delivery-notice {
    background: rgba(102, 126, 234, 0.1);
    border: 1px solid rgba(102, 126, 234, 0.2);
    border-radius: 10px;
    padding: 15px;
    margin: 15px 0;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.notice-icon {
    font-size: 1.2rem;
    margin-top: 2px;
}

.notice-text {
    flex: 1;
    font-size: 0.9rem;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.9);
}

.notice-text strong {
    color: white;
}

/* Wallet Address Input */
.wallet-address-input {
    margin: 20px 0;
    padding: 20px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    border: 1px solid rgba(102, 126, 234, 0.2);
}

.wallet-address-input label {
    display: block;
    font-weight: 600;
    color: white;
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.address-input {
    width: 100%;
    padding: 12px 16px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(102, 126, 234, 0.3);
    border-radius: 10px;
    color: white;
    font-size: 0.9rem;
    outline: none;
    transition: all 0.3s ease;
    font-family: monospace;
}

.address-input:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.address-input::placeholder {
    color: rgba(255, 255, 255, 0.5);
    font-family: monospace;
}

.address-help {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
}

.help-icon {
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .round-indicator {
        flex-direction: column;
        gap: 15px;
    }
    
    .round-connector {
        display: none;
    }
}

/* Technology CTA Styles */
.tech-cta {
    margin-top: 3rem;
    text-align: center;
}

.tech-cta .btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.tech-cta .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
}

/* Launch Status Section */
.presale-launch-status {
    margin-top: 3rem;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.presale-launch-status h3 {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1.8rem;
    color: var(--text-primary);
}

.launch-status-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.status-item {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 15px;
    padding: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.status-item:hover {
    transform: translateY(-5px);
    border-color: rgba(102, 126, 234, 0.3);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.status-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    text-align: center;
}

.status-item h4 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 1.3rem;
    text-align: center;
}

.status-details {
    text-align: center;
}

.status-badge.pending {
    display: inline-block;
    background: rgba(245, 158, 11, 0.1);
    color: #f59e0b;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.status-details p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.status-info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.info-item {
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-align: left;
}

@media (max-width: 768px) {
    .launch-status-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .presale-launch-status {
        padding: 1.5rem;
        margin-top: 2rem;
    }
    
    .status-item {
        padding: 1rem;
    }
}