/* ============================================
   GREENGAIA - Variables & Base Styles
   ============================================ */

:root {
    /* Colors - Nature-inspired palette */
    --primary: #22C55E;
    --primary-dark: #16A34A;
    --primary-light: #4ADE80;
    --primary-glow: rgba(34, 197, 94, 0.4);
    
    --secondary: #0EA5E9;
    --accent: #10B981;
    
    --bg-dark: #0A0F0D;
    --bg-card: #111916;
    --bg-card-hover: #1A2420;
    --bg-gradient: linear-gradient(135deg, #0A0F0D 0%, #0D1512 50%, #0A0F0D 100%);
    
    --text-primary: #F0FDF4;
    --text-secondary: #A7C4B5;
    --text-muted: #5F7A6C;
    
    --border: rgba(34, 197, 94, 0.15);
    --border-hover: rgba(34, 197, 94, 0.3);
    
    /* Typography */
    --font-heading: 'Syne', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    
    /* Spacing */
    --section-padding: 120px;
    --container-width: 1280px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

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

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

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-dark);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* Selection */
::selection {
    background: var(--primary);
    color: var(--bg-dark);
}

/* Container */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   PARTICLES BACKGROUND
   ============================================ */

.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--primary);
    border-radius: 50%;
    opacity: 0.3;
    animation: float-particle 15s infinite linear;
}

@keyframes float-particle {
    0% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 0.3;
    }
    90% {
        opacity: 0.3;
    }
    100% {
        transform: translateY(-100vh) rotate(720deg);
        opacity: 0;
    }
}

/* ============================================
   NAVIGATION
   ============================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background: rgba(10, 15, 13, 0.95);
    backdrop-filter: blur(20px);
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}

.nav-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.5rem;
}

.logo-icon {
    width: 40px;
    height: 40px;
    color: var(--primary);
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color var(--transition-fast);
    position: relative;
}

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

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

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

.nav-actions {
    display: flex;
    gap: 12px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 12px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: all var(--transition-base);
}

.btn svg {
    width: 18px;
    height: 18px;
}

.btn-primary {
    background: var(--primary);
    color: var(--bg-dark);
    box-shadow: 0 0 30px var(--primary-glow);
}

.btn-primary:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 0 40px var(--primary-glow);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-hover);
}

.btn-outline:hover {
    background: var(--bg-card);
    border-color: var(--primary);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
}

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

.btn-lg {
    padding: 16px 32px;
    font-size: 1rem;
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all var(--transition-fast);
}

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

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

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

/* Mobile Navigation */
@media (max-width: 768px) {
    .nav-links {
        display: flex;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(10, 15, 13, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 32px;
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
        z-index: 999;
    }
    
    .nav-links.active {
        opacity: 1;
        visibility: visible;
    }
    
    .nav-links a {
        font-size: 1.5rem;
        font-family: var(--font-heading);
    }
    
    .nav-actions {
        display: none;
    }
    
    .mobile-menu-btn {
        z-index: 1001;
    }
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(34, 197, 94, 0.15), transparent),
        radial-gradient(ellipse 60% 40% at 80% 60%, rgba(16, 185, 129, 0.1), transparent),
        radial-gradient(ellipse 50% 30% at 20% 80%, rgba(14, 165, 233, 0.08), transparent);
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(34, 197, 94, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(34, 197, 94, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
    flex: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 8px 16px 8px 10px;
    border-radius: 100px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease forwards;
}

.hero-badge .pulse {
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 var(--primary-glow);
    }
    50% {
        box-shadow: 0 0 0 8px transparent;
    }
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 8vw, 5.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.title-line {
    display: block;
    animation: fadeInUp 0.8s ease forwards;
    opacity: 0;
}

.title-line:nth-child(1) {
    animation-delay: 0.1s;
}

.title-line:nth-child(2) {
    animation-delay: 0.2s;
}

.highlight {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.highlight-earth {
    position: relative;
    color: var(--text-primary);
}

.highlight-earth::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    right: 0;
    height: 8px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    opacity: 0.3;
    border-radius: 4px;
    z-index: -1;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin-bottom: 40px;
    animation: fadeInUp 0.8s ease 0.3s forwards;
    opacity: 0;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 60px;
    animation: fadeInUp 0.8s ease 0.4s forwards;
    opacity: 0;
}

.hero-stats {
    display: flex;
    gap: 48px;
    animation: fadeInUp 0.8s ease 0.5s forwards;
    opacity: 0;
}

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

.stat-value {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Hero Visual - Earth */
.hero-visual {
    position: absolute;
    right: 5%;
    top: 50%;
    transform: translateY(-50%);
    width: 500px;
    height: 500px;
    z-index: 1;
}

.earth-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.earth {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 280px;
    height: 280px;
    border-radius: 50%;
}

.earth-glow {
    position: absolute;
    inset: -40px;
    background: radial-gradient(circle, var(--primary-glow), transparent 70%);
    animation: glow-pulse 4s ease-in-out infinite;
}

@keyframes glow-pulse {
    0%, 100% {
        opacity: 0.5;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.1);
    }
}

.earth-surface {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: 
        radial-gradient(circle at 30% 30%, #4ADE80 0%, transparent 50%),
        radial-gradient(circle at 70% 60%, #22C55E 0%, transparent 40%),
        radial-gradient(circle at 50% 80%, #16A34A 0%, transparent 30%),
        linear-gradient(135deg, #0EA5E9, #0284C7);
    animation: rotate-earth 30s linear infinite;
    box-shadow: 
        inset -30px -30px 60px rgba(0, 0, 0, 0.4),
        inset 10px 10px 40px rgba(255, 255, 255, 0.1);
}

@keyframes rotate-earth {
    from {
        background-position: 0% 0%;
    }
    to {
        background-position: 200% 0%;
    }
}

.earth-clouds {
    position: absolute;
    inset: -5px;
    border-radius: 50%;
    background: 
        radial-gradient(ellipse 30% 10% at 20% 30%, rgba(255, 255, 255, 0.3), transparent),
        radial-gradient(ellipse 40% 15% at 60% 50%, rgba(255, 255, 255, 0.2), transparent),
        radial-gradient(ellipse 25% 12% at 80% 70%, rgba(255, 255, 255, 0.25), transparent);
    animation: rotate-clouds 20s linear infinite;
}

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

/* Orbits */
.orbit {
    position: absolute;
    top: 50%;
    left: 50%;
    border: 1px dashed rgba(34, 197, 94, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

.orbit-1 {
    width: 380px;
    height: 380px;
    animation: orbit 15s linear infinite;
}

.orbit-2 {
    width: 440px;
    height: 440px;
    animation: orbit 20s linear infinite reverse;
}

.orbit-3 {
    width: 500px;
    height: 500px;
    animation: orbit 25s linear infinite;
}

@keyframes orbit {
    from {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

.satellite {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    font-size: 1.5rem;
}

.satellite.coin {
    width: 32px;
    height: 32px;
}

.satellite.coin svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 0 10px var(--primary-glow));
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.8rem;
    animation: fadeInUp 0.8s ease 0.6s forwards;
    opacity: 0;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--primary), transparent);
    animation: scroll-bounce 2s ease-in-out infinite;
}

@keyframes scroll-bounce {
    0%, 100% {
        transform: scaleY(1);
        opacity: 1;
    }
    50% {
        transform: scaleY(0.5);
        opacity: 0.5;
    }
}

/* Animation Keyframes */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   SECTIONS - Common Styles
   ============================================ */

.section {
    position: relative;
    padding: var(--section-padding) 0;
    z-index: 1;
}

.section-header {
    margin-bottom: 60px;
}

.section-header.center {
    text-align: center;
}

.section-tag {
    display: inline-block;
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.1), rgba(16, 185, 129, 0.1));
    border: 1px solid var(--border);
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
}

.section-header.center .section-subtitle {
    margin: 0 auto;
}

/* ============================================
   HISTOIRE SECTION
   ============================================ */

.histoire {
    background: 
        radial-gradient(ellipse 60% 40% at 0% 50%, rgba(34, 197, 94, 0.08), transparent),
        var(--bg-dark);
}

.histoire-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.histoire-timeline {
    position: relative;
}

.histoire-timeline::before {
    content: '';
    position: absolute;
    left: 40px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary), var(--accent), var(--secondary));
}

.timeline-item {
    position: relative;
    padding-left: 100px;
    padding-bottom: 48px;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-marker {
    position: absolute;
    left: 0;
    top: 0;
    width: 80px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.timeline-marker span {
    background: var(--primary);
    color: var(--bg-dark);
    padding: 6px 14px;
    border-radius: 8px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.9rem;
}

.timeline-content h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.timeline-content p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.histoire-visual {
    display: flex;
    flex-direction: column;
    gap: 24px;
    position: sticky;
    top: 120px;
}

.histoire-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 32px;
    transition: all var(--transition-base);
}

.histoire-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateX(8px);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.histoire-card h4 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.histoire-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ============================================
   FONCTIONNEMENT SECTION
   ============================================ */

.fonctionnement {
    background: 
        radial-gradient(ellipse 50% 30% at 100% 0%, rgba(14, 165, 233, 0.08), transparent),
        var(--bg-dark);
}

.steps-container {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 20px;
    margin-bottom: 80px;
}

.step {
    flex: 1;
    max-width: 320px;
    text-align: center;
    padding: 40px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 24px;
    transition: all var(--transition-base);
}

.step:hover {
    background: var(--bg-card-hover);
    border-color: var(--primary);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(34, 197, 94, 0.1);
}

.step-number {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.3;
    line-height: 1;
    margin-bottom: 16px;
}

.step-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
}

.step-icon svg {
    width: 100%;
    height: 100%;
}

.step h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.step p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.step-examples {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
}

.step-examples span {
    background: rgba(34, 197, 94, 0.1);
    padding: 6px 12px;
    border-radius: 100px;
    font-size: 0.8rem;
    color: var(--primary-light);
}

.step-connector {
    display: flex;
    align-items: center;
    padding-top: 120px;
}

.step-connector svg {
    width: 60px;
    height: 20px;
}

/* Actions Showcase */
.actions-showcase {
    text-align: center;
}

.actions-showcase h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 32px;
}

.actions-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.action-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    transition: all var(--transition-base);
    cursor: pointer;
}

.action-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--primary);
    transform: scale(1.05);
}

.action-icon {
    font-size: 2rem;
}

.action-name {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.action-reward {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--primary);
    font-size: 1rem;
}

/* ============================================
   TOKENOMICS SECTION
   ============================================ */

.tokenomics {
    background: 
        radial-gradient(ellipse 40% 40% at 30% 70%, rgba(34, 197, 94, 0.06), transparent),
        var(--bg-dark);
}

.tokenomics-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    margin-bottom: 60px;
}

.tokenomics-chart {
    display: flex;
    justify-content: center;
}

.chart-ring {
    position: relative;
    width: 300px;
    height: 300px;
}

.chart-ring svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.chart-bg {
    fill: none;
    stroke: var(--bg-card);
    stroke-width: 30;
}

.chart-segment {
    fill: none;
    stroke-width: 30;
    stroke-linecap: round;
    transition: all var(--transition-base);
}

.seg-1 { stroke: var(--primary); }
.seg-2 { stroke: var(--accent); }
.seg-3 { stroke: var(--secondary); }
.seg-4 { stroke: #7C3AED; }
.seg-5 { stroke: #F59E0B; }

.chart-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.total-supply {
    display: block;
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-primary);
}

.supply-label {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.tokenomics-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.token-item {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 16px;
    align-items: start;
    padding: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    transition: all var(--transition-base);
}

.token-item:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
}

.token-color {
    width: 8px;
    height: 100%;
    min-height: 50px;
    background: var(--color);
    border-radius: 4px;
}

.token-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}

.token-name {
    font-weight: 600;
}

.token-percent {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--primary);
    font-size: 1.1rem;
}

.token-item p {
    grid-column: 2;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: -8px;
}

/* Token Features */
.token-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 32px 24px;
    text-align: center;
    transition: all var(--transition-base);
}

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

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.feature-card h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    margin-bottom: 8px;
}

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

/* ============================================
   ÉQUIPE SECTION
   ============================================ */

.equipe {
    background: 
        radial-gradient(ellipse 60% 40% at 100% 50%, rgba(16, 185, 129, 0.06), transparent),
        var(--bg-dark);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 80px;
}

.team-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 40px 24px;
    text-align: center;
    transition: all var(--transition-base);
}

.team-card:hover {
    border-color: var(--primary);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(34, 197, 94, 0.1);
}

.member-avatar {
    position: relative;
    width: 100px;
    height: 100px;
    margin: 0 auto 20px;
}

.avatar-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--bg-dark);
}

.avatar-ring {
    position: absolute;
    inset: -4px;
    border: 2px solid var(--primary);
    border-radius: 50%;
    opacity: 0.3;
    animation: ring-pulse 3s ease-in-out infinite;
}

@keyframes ring-pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.3;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.1;
    }
}

.member-name {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: 4px;
}

.member-role {
    color: var(--primary);
    font-size: 0.9rem;
    font-weight: 500;
    display: block;
    margin-bottom: 12px;
}

.member-bio {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.member-socials {
    display: flex;
    justify-content: center;
    gap: 12px;
}

.member-socials a {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.member-socials a:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--bg-dark);
}

.member-socials svg {
    width: 18px;
    height: 18px;
}

/* Advisors */
.advisors {
    text-align: center;
}

.advisors h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 32px;
    color: var(--text-secondary);
}

.advisors-grid {
    display: flex;
    justify-content: center;
    gap: 24px;
}

.advisor-card {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 16px 24px;
    transition: all var(--transition-base);
}

.advisor-card:hover {
    border-color: var(--border-hover);
}

.advisor-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--bg-card-hover), var(--bg-card));
    border: 1px solid var(--border);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--primary);
}

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

.advisor-name {
    display: block;
    font-weight: 600;
    font-size: 0.95rem;
}

.advisor-title {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* ============================================
   ROADMAP SECTION
   ============================================ */

.roadmap {
    background: 
        radial-gradient(ellipse 50% 50% at 50% 100%, rgba(34, 197, 94, 0.08), transparent),
        var(--bg-dark);
}

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

.roadmap-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary), var(--accent), var(--secondary), var(--text-muted));
    transform: translateX(-50%);
}

.roadmap-item {
    position: relative;
    display: flex;
    margin-bottom: 48px;
}

.roadmap-item:nth-child(odd) {
    justify-content: flex-start;
    padding-right: calc(50% + 40px);
    text-align: right;
}

.roadmap-item:nth-child(even) {
    justify-content: flex-end;
    padding-left: calc(50% + 40px);
}

.roadmap-marker {
    position: absolute;
    left: 50%;
    top: 0;
    width: 24px;
    height: 24px;
    background: var(--bg-dark);
    border: 3px solid var(--text-muted);
    border-radius: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.roadmap-item.completed .roadmap-marker svg {
    width: 14px;
    height: 14px;
    stroke: var(--bg-dark);
}

.roadmap-item.active .roadmap-marker {
    border-color: var(--primary);
    background: var(--bg-dark);
}

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

.roadmap-content {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 32px;
    transition: all var(--transition-base);
}

.roadmap-item.completed .roadmap-content {
    border-color: rgba(34, 197, 94, 0.3);
}

.roadmap-item.active .roadmap-content {
    border-color: var(--primary);
    box-shadow: 0 0 30px var(--primary-glow);
}

.roadmap-content:hover {
    background: var(--bg-card-hover);
}

.roadmap-phase {
    display: inline-block;
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.1), rgba(16, 185, 129, 0.1));
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.roadmap-date {
    display: block;
    color: var(--text-muted);
    font-size: 0.85rem;
    margin: 8px 0;
}

.roadmap-content h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: 16px;
}

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

.roadmap-content li {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.roadmap-item:nth-child(even) .roadmap-content {
    text-align: left;
}

/* ============================================
   FAQ SECTION
   ============================================ */

.faq {
    background: var(--bg-dark);
}

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

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    margin-bottom: 16px;
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq-item:hover {
    border-color: var(--border-hover);
}

.faq-item.active {
    border-color: var(--primary);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 24px;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    font-family: var(--font-body);
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--text-primary);
    transition: color var(--transition-fast);
}

.faq-question:hover {
    color: var(--primary);
}

.faq-question svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    transition: transform var(--transition-base);
    color: var(--text-muted);
}

.faq-item.active .faq-question svg {
    transform: rotate(180deg);
    color: var(--primary);
}

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

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

.faq-answer p {
    padding: 0 24px 24px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta-section {
    position: relative;
    padding: var(--section-padding) 0;
    overflow: hidden;
}

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

.cta-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 600px;
    background: radial-gradient(ellipse, var(--primary-glow), transparent 70%);
    opacity: 0.3;
}

.cta-content {
    position: relative;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    margin-bottom: 20px;
}

.cta-content > p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 40px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 48px;
}

.cta-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
}

.cta-stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.cta-stat .value {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.cta-stat .label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    padding: 80px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 60px;
}

.footer-brand .logo {
    margin-bottom: 16px;
}

.footer-brand > p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 24px;
    max-width: 280px;
}

.footer-socials {
    display: flex;
    gap: 12px;
}

.footer-socials a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: 12px;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.footer-socials a:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--bg-dark);
}

.footer-socials svg {
    width: 20px;
    height: 20px;
}

.footer-links h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.footer-links a {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    margin-bottom: 12px;
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.carbon-neutral {
    color: var(--primary) !important;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 1200px) {
    .hero-visual {
        width: 400px;
        height: 400px;
        right: 2%;
    }
    
    .earth {
        width: 220px;
        height: 220px;
    }
    
    .orbit-1 { width: 300px; height: 300px; }
    .orbit-2 { width: 350px; height: 350px; }
    .orbit-3 { width: 400px; height: 400px; }
}

@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }
    
    .hero-visual {
        display: none;
    }
    
    .hero-content {
        max-width: 700px;
    }
    
    .histoire-content {
        grid-template-columns: 1fr;
    }
    
    .histoire-visual {
        position: static;
        flex-direction: row;
        flex-wrap: wrap;
    }
    
    .histoire-card {
        flex: 1;
        min-width: 280px;
    }
    
    .steps-container {
        flex-direction: column;
        align-items: center;
    }
    
    .step {
        max-width: 400px;
    }
    
    .step-connector {
        transform: rotate(90deg);
        padding: 0;
    }
    
    .tokenomics-content {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .token-features {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .footer-brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    .nav-links,
    .nav-actions {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 24px;
    }
    
    .actions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .roadmap-item:nth-child(odd),
    .roadmap-item:nth-child(even) {
        padding-left: 50px;
        padding-right: 0;
        text-align: left;
        justify-content: flex-start;
    }
    
    .roadmap-line {
        left: 12px;
    }
    
    .roadmap-marker {
        left: 12px;
    }
    
    .advisors-grid {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-stats {
        flex-direction: column;
        gap: 24px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .btn-lg {
        width: 100%;
        justify-content: center;
    }
    
    .timeline-item {
        padding-left: 70px;
    }
    
    .timeline-marker {
        width: 60px;
    }
    
    .actions-grid {
        grid-template-columns: 1fr;
    }
    
    .token-features {
        grid-template-columns: 1fr;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   ANIMATIONS ON SCROLL
   ============================================ */

[data-aos] {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

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

[data-aos="fade-right"] {
    transform: translateX(-30px);
}

[data-aos="fade-right"].aos-animate {
    transform: translateX(0);
}

[data-aos="fade-left"] {
    transform: translateX(30px);
}

[data-aos="fade-left"].aos-animate {
    transform: translateX(0);
}