:root {
    /* Color Palette - Modern & Professional */
    --primary: #4F46E5;
    --primary-dark: #4338CA;
    --primary-light: #818CF8;
    --secondary: #10B981;
    --accent: #F59E0B;
    --dark: #0F172A;
    --dark-light: #1E293B;
    --light: #F8FAFC;
    --gray: #64748B;
    --gray-light: #CBD5E1;
    --success: #10B981;
    --warning: #F59E0B;
    --error: #EF4444;
    --white: #FFFFFF;
    --black: #000000;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #4F46E5 0%, #818CF8 100%);
    --gradient-dark: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
    
    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
}

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

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

body {
    font-family: var(--font-sans);
    color: var(--dark);
    background: var(--light);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color var(--transition-base), color var(--transition-base);
}

body.dark-theme {
    background: var(--dark);
    color: var(--light);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

img {
    max-width: 100%;
    height: auto;
    user-select: none;
    -webkit-user-drag: none;
}

/* Container */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
}

/* Preloader */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--dark);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity var(--transition-base);
}

.preloader-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid var(--primary-light);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.dark-theme .navbar {
    background: rgba(15, 23, 42, 0.95);
}

.navbar.scrolled {
    padding: 0.5rem 0;
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.logo-img {
    height: 40px;
    width: auto;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    font-weight: 500;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-base);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.nav-buttons {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 9999px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-base);
    border: 2px solid transparent;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(79, 70, 229, 0.4);
}

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

.dark-theme .btn-outline {
    color: white;
    border-color: white;
}

.btn-outline:hover {
    background: var(--primary);
    color: white;
}

.btn-block {
    width: 100%;
}

/* Theme Toggle */
.theme-toggle {
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 1.25rem;
    color: var(--dark);
    padding: 0.5rem;
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.dark-theme .theme-toggle {
    color: var(--light);
}

.theme-toggle:hover {
    background: var(--gray-light);
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 100;
}

.hamburger span {
    width: 25px;
    height: 2px;
    background: var(--dark);
    transition: all var(--transition-base);
}

.dark-theme .hamburger span {
    background: var(--light);
}

.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);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 6rem 0;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.3;
    animation: float 20s infinite ease-in-out;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: var(--primary);
    top: -100px;
    right: -100px;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: var(--secondary);
    bottom: -100px;
    left: -100px;
    animation-delay: -5s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(50px, 50px) scale(1.1); }
}

.grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(79, 70, 229, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(79, 70, 229, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
}

.hero-content {
    max-width: 800px;
    text-align: center;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(79, 70, 229, 0.1);
    color: var(--primary);
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 2rem;
    position: relative;
}

.badge-pulse {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    position: relative;
}

.badge-pulse::after {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    width: 16px;
    height: 16px;
    background: rgba(16, 185, 129, 0.3);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.8); opacity: 0.5; }
    100% { transform: scale(2); opacity: 0; }
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--gray);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.dark-theme .hero-description {
    color: var(--gray-light);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 2rem;
}

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

.stat-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
}

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

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
}

/* Partner Logos */
.partner-logos {
    text-align: center;
}

.partner-logos p {
    color: var(--gray);
    margin-bottom: 1rem;
}

.logo-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    flex-wrap: wrap;
    opacity: 0.7;
    transition: opacity var(--transition-base);
}

.logo-row:hover {
    opacity: 1;
}

.logo-row img {
    height: 30px;
    width: auto;
    filter: grayscale(1);
    transition: filter var(--transition-base);
}

.logo-row img:hover {
    filter: grayscale(0);
}

/* Presale Section */
.presale {
    padding: 5rem 0;
    background: linear-gradient(to bottom, var(--light), white);
}

.dark-theme .presale {
    background: linear-gradient(to bottom, var(--dark), var(--dark-light));
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 3rem;
}

.section-subtitle {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.section-description {
    color: var(--gray);
}

.presale-container {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 2rem;
    align-items: start;
}

.presale-card {
    background: white;
    border-radius: 2rem;
    padding: 2rem;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--gray-light);
}

.dark-theme .presale-card {
    background: var(--dark-light);
    border-color: var(--gray);
}

.presale-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.presale-status {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-weight: 600;
    font-size: 0.875rem;
}

.status-badge.live {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.status-badge i {
    font-size: 0.5rem;
}

.presale-phase {
    font-weight: 500;
    color: var(--gray);
}

/* Timer */
.presale-timer {
    text-align: right;
}

.timer-label {
    font-size: 0.875rem;
    color: var(--gray);
    margin-bottom: 0.5rem;
}

.timer-display {
    display: flex;
    gap: 1rem;
}

.timer-block {
    text-align: center;
}

.timer-block span:first-child {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.timer-block span:last-child {
    font-size: 0.75rem;
    color: var(--gray);
    text-transform: uppercase;
}

/* Progress Bar */
.progress-container {
    margin-bottom: 2rem;
}

.progress-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    color: var(--gray);
}

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

.progress-bar {
    height: 8px;
    background: var(--gray-light);
    border-radius: 9999px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 9999px;
    width: 0%;
    transition: width 1s ease;
}

/* Token Price */
.token-price {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    padding: 1.5rem;
    background: var(--light);
    border-radius: 1rem;
    margin-bottom: 2rem;
}

.dark-theme .token-price {
    background: var(--dark);
}

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

.price-label {
    display: block;
    font-size: 0.75rem;
    color: var(--gray);
    margin-bottom: 0.25rem;
}

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

/* Purchase Form */
.purchase-form {
    margin-bottom: 2rem;
}

.purchase-form h3 {
    margin-bottom: 1.5rem;
}

.currency-selector {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.currency-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem;
    background: transparent;
    border: 1px solid var(--gray-light);
    border-radius: 9999px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.currency-btn:hover {
    background: rgba(79, 70, 229, 0.1);
    border-color: var(--primary);
}

.currency-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.currency-btn img {
    width: 20px;
    height: 20px;
}

.input-group {
    margin-bottom: 1.5rem;
}

.input-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.amount-input {
    display: flex;
    align-items: center;
    border: 1px solid var(--gray-light);
    border-radius: 9999px;
    overflow: hidden;
}

.amount-input input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: none;
    outline: none;
    font-size: 1rem;
}

.amount-input select {
    padding: 0.75rem 1rem;
    background: var(--light);
    border: none;
    border-left: 1px solid var(--gray-light);
    outline: none;
    cursor: pointer;
}

.receive-output {
    display: flex;
    justify-content: space-between;
    padding: 1rem;
    background: var(--light);
    border-radius: 9999px;
    font-weight: 600;
}

.dark-theme .receive-output {
    background: var(--dark);
}

/* Bonus Calculator */
.bonus-calculator {
    background: rgba(79, 70, 229, 0.05);
    border-radius: 1rem;
    padding: 1rem;
    margin-bottom: 1.5rem;
}

.bonus-item {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
}

.bonus-highlight {
    color: var(--success);
    font-weight: 600;
}

.bonus-highlight i {
    margin-right: 0.5rem;
}

.bonus-item.total {
    border-top: 1px solid var(--gray-light);
    margin-top: 0.5rem;
    padding-top: 1rem;
    font-weight: 700;
}

.payment-note {
    font-size: 0.875rem;
    color: var(--gray);
    margin-top: 1rem;
}

.payment-note i {
    margin-right: 0.5rem;
    color: var(--success);
}

/* Bonus Tiers */
.bonus-tiers h4 {
    margin-bottom: 1rem;
}

.tiers-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
}

.tier-item {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 1rem;
    background: var(--light);
    border-radius: 9999px;
    font-size: 0.875rem;
}

.dark-theme .tier-item {
    background: var(--dark);
}

.tier-amount {
    color: var(--gray);
}

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

/* Why Participate */
.why-participate h3 {
    margin-bottom: 1.5rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

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

.benefit-icon {
    width: 3rem;
    height: 3rem;
    background: rgba(79, 70, 229, 0.1);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: var(--primary);
    font-size: 1.5rem;
}

.benefit-item h4 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.benefit-item p {
    font-size: 0.875rem;
    color: var(--gray);
}

/* About Section */
.about {
    padding: 5rem 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-content {
    max-width: 500px;
}

.about-text {
    color: var(--gray);
    margin: 1.5rem 0 2rem;
}

.features-list {
    margin-bottom: 2rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 0;
}

.feature-item i {
    color: var(--success);
}

.about-image {
    position: relative;
}

.stats-card {
    position: absolute;
    bottom: 2rem;
    left: 2rem;
    right: 2rem;
    background: white;
    border-radius: 1rem;
    padding: 1.5rem;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    box-shadow: var(--shadow-xl);
}

.dark-theme .stats-card {
    background: var(--dark-light);
}

.stats-card-item {
    text-align: center;
}

.stats-number {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
}

.stats-label {
    font-size: 0.75rem;
    color: var(--gray);
}

/* Tokenomics Section */
.tokenomics {
    padding: 5rem 0;
    background: linear-gradient(to bottom, white, var(--light));
}

.dark-theme .tokenomics {
    background: linear-gradient(to bottom, var(--dark-light), var(--dark));
}

.tokenomics-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 4rem;
}

.chart-container {
    position: relative;
}

.donut-chart {
    max-width: 400px;
    margin: 0 auto;
}

.chart-legend {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 2rem;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
}

.color-dot {
    width: 12px;
    height: 12px;
    border-radius: 9999px;
}

.tokenomics-details {
    display: grid;
    gap: 1rem;
}

.detail-card {
    background: white;
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
}

.dark-theme .detail-card {
    background: var(--dark-light);
}

.detail-card h4 {
    color: var(--gray);
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.detail-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.25rem;
}

.detail-note {
    font-size: 0.75rem;
    color: var(--gray);
}

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

.vesting-list li {
    padding: 0.25rem 0;
    font-size: 0.875rem;
    color: var(--gray);
}

/* Token Utility */
.token-utility {
    text-align: center;
}

.token-utility h3 {
    margin-bottom: 2rem;
}

.utility-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

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

.utility-icon {
    width: 4rem;
    height: 4rem;
    background: var(--gradient-primary);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: white;
    font-size: 2rem;
}

.utility-item h4 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.utility-item p {
    font-size: 0.875rem;
    color: var(--gray);
}

/* Roadmap Section */
.roadmap {
    padding: 5rem 0;
    background: linear-gradient(to bottom, var(--light), white);
}

.dark-theme .roadmap {
    background: linear-gradient(to bottom, var(--dark), var(--dark-light));
}

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

.roadmap-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 30px;
    width: 2px;
    height: 100%;
    background: var(--gray-light);
}

.timeline-item {
    position: relative;
    padding-left: 80px;
    margin-bottom: 3rem;
}

.timeline-marker {
    position: absolute;
    left: 15px;
    top: 0;
    width: 30px;
    height: 30px;
    background: white;
    border: 2px solid var(--gray-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.dark-theme .timeline-marker {
    background: var(--dark-light);
}

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

.timeline-item.active .timeline-marker {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
    animation: pulse 2s infinite;
}

.timeline-content {
    background: white;
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
}

.dark-theme .timeline-content {
    background: var(--dark-light);
}

.timeline-phase {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.timeline-content h3 {
    margin-bottom: 1rem;
}

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

.timeline-content li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0;
    font-size: 0.875rem;
    color: var(--gray);
}

.timeline-content li i {
    color: var(--success);
    font-size: 0.75rem;
}

.timeline-content li i.fa-circle {
    color: var(--gray);
    font-size: 0.5rem;
}

/* Partners Section */
.partners {
    padding: 5rem 0;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    align-items: center;
    max-width: 800px;
    margin: 0 auto;
}

.partner-item {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    background: white;
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.dark-theme .partner-item {
    background: var(--dark-light);
}

.partner-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.partner-item img {
    max-width: 120px;
    max-height: 60px;
    filter: grayscale(1);
    transition: filter var(--transition-base);
}

.partner-item:hover img {
    filter: grayscale(0);
}

/* FAQ Section */
.faq {
    padding: 5rem 0;
    background: linear-gradient(to bottom, white, var(--light));
}

.dark-theme .faq {
    background: linear-gradient(to bottom, var(--dark-light), var(--dark));
}

.faq-grid {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 1rem;
    border: 1px solid var(--gray-light);
    border-radius: 1rem;
    overflow: hidden;
}

.dark-theme .faq-item {
    border-color: var(--gray);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    background: transparent;
    border: none;
    cursor: pointer;
    font-weight: 600;
    text-align: left;
    transition: background var(--transition-fast);
}

.faq-question:hover {
    background: rgba(79, 70, 229, 0.05);
}

.faq-question i {
    transition: transform var(--transition-base);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 1.5rem;
    transition: all var(--transition-base);
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding: 0 1.5rem 1.5rem;
}

.faq-answer p {
    color: var(--gray);
}

.faq-support {
    text-align: center;
    margin-top: 3rem;
}

.faq-support p {
    margin-bottom: 1rem;
    color: var(--gray);
}

/* CTA Section */
.cta {
    padding: 5rem 0;
    background: var(--gradient-primary);
    color: white;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: rotate 30s linear infinite;
}

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

.cta-content {
    position: relative;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.cta p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2rem;
}

.cta .btn-outline {
    border-color: white;
    color: white;
}

.cta .btn-outline:hover {
    background: white;
    color: var(--primary);
}

.trust-badges {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.trust-badges span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
}

/* Footer */
.footer {
    background: var(--dark);
    color: white;
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-logo img {
    height: 40px;
    width: auto;
}

.footer-description {
    color: var(--gray);
    margin-bottom: 1.5rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 2.5rem;
    height: 2.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.social-links a:hover {
    background: var(--primary);
    transform: translateY(-3px);
}

.footer-col h4 {
    margin-bottom: 1.5rem;
}

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

.footer-col li {
    margin-bottom: 0.75rem;
}

.footer-col a {
    color: var(--gray);
    transition: color var(--transition-fast);
}

.footer-col a:hover {
    color: white;
}

.newsletter-form {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.newsletter-form input {
    flex: 1;
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 9999px;
    color: white;
    outline: none;
}

.newsletter-form input:focus {
    border-color: var(--primary);
}

.newsletter-form button {
    width: 2.5rem;
    height: 2.5rem;
    background: var(--primary);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.newsletter-form button:hover {
    background: var(--primary-dark);
    transform: scale(1.1);
}

.contact-info {
    margin-top: 1.5rem;
}

.contact-info p {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--gray);
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.contact-info i {
    width: 20px;
    color: var(--primary);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--gray);
    font-size: 0.875rem;
}

.footer-bottom-links {
    display: flex;
    gap: 1rem;
}

.footer-bottom-links a {
    color: var(--gray);
}

.footer-bottom-links a:hover {
    color: white;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 3rem;
    height: 3rem;
    background: var(--primary);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-fast);
    z-index: 100;
}

.back-to-top.show {
    display: flex;
}

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: white;
        flex-direction: column;
        justify-content: center;
        padding: 2rem;
        transition: right var(--transition-base);
        box-shadow: var(--shadow-xl);
    }
    
    .dark-theme .nav-menu {
        background: var(--dark-light);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-links {
        flex-direction: column;
        align-items: center;
    }
    
    .hamburger {
        display: flex;
    }
    
    .presale-container {
        grid-template-columns: 1fr;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .about-content {
        max-width: 100%;
        text-align: center;
    }
    
    .features-list {
        display: inline-block;
        text-align: left;
    }
    
    .tokenomics-grid {
        grid-template-columns: 1fr;
    }
    
    .utility-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-stats {
        flex-wrap: wrap;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .timer-display {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .currency-selector {
        flex-wrap: wrap;
    }
    
    .token-price {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .utility-grid {
        grid-template-columns: 1fr;
    }
    
    .partners-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .trust-badges {
        flex-direction: column;
        align-items: center;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

[data-aos] {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].aos-animate {
    opacity: 1;
    transform: translateY(0);
}