/* ========================================
   NOVILISYA QUANTUM NEURAL INTERFACE
   Ultra-Futuristic Revolutionary Design
   Theme: Electric Violet + Neon Cyan + Holographic Gold
   ======================================== */

/* ===== CSS VARIABLES ===== */
:root {
    /* Quantum Colors */
    --quantum-violet: #8B5CF6;
    --quantum-violet-light: #A78BFA;
    --quantum-violet-dark: #6D28D9;
    --neon-cyan: #00F5FF;
    --neon-cyan-dark: #00D4E6;
    --holographic-gold: #FFD700;
    --gold-light: #FFF4CC;
    
    /* Background Colors */
    --bg-space: #0A0118;
    --bg-void: #140828;
    --bg-dimension: #1E0B3B;
    --bg-glass: rgba(139, 92, 246, 0.05);
    
    /* Text Colors */
    --text-white: #FFFFFF;
    --text-light: rgba(255, 255, 255, 0.9);
    --text-muted: rgba(255, 255, 255, 0.6);
    --text-dim: rgba(255, 255, 255, 0.4);
    
    /* Glow Effects */
    --glow-violet: 0 0 20px rgba(139, 92, 246, 0.6),
                   0 0 40px rgba(139, 92, 246, 0.4),
                   0 0 60px rgba(139, 92, 246, 0.2);
    --glow-cyan: 0 0 20px rgba(0, 245, 255, 0.6),
                 0 0 40px rgba(0, 245, 255, 0.4),
                 0 0 60px rgba(0, 245, 255, 0.2);
    --glow-gold: 0 0 20px rgba(255, 215, 0, 0.6),
                 0 0 40px rgba(255, 215, 0, 0.4);
    
    /* Fonts */
    --font-main: 'Space Grotesk', sans-serif;
    --font-title: 'Orbitron', sans-serif;
    --font-tech: 'Rajdhani', sans-serif;
    
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-main);
    background: var(--bg-space);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* ===== QUANTUM PARTICLE BACKGROUND ===== */
#quantum-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.4;
    pointer-events: none;
}

/* ===== CUSTOM CURSOR ===== */
.custom-cursor {
    position: fixed;
    pointer-events: none;
    z-index: 10000;
}

.cursor-dot {
    width: 8px;
    height: 8px;
    background: var(--neon-cyan);
    border-radius: 50%;
    position: absolute;
    transform: translate(-50%, -50%);
    box-shadow: var(--glow-cyan);
    transition: transform var(--transition-fast);
}

.cursor-trail {
    width: 32px;
    height: 32px;
    border: 2px solid var(--quantum-violet);
    border-radius: 50%;
    position: absolute;
    transform: translate(-50%, -50%);
    transition: transform 0.15s ease-out, opacity var(--transition-fast);
    opacity: 0.5;
}

body:hover .cursor-dot {
    transform: translate(-50%, -50%) scale(1.5);
}

/* ===== NAVIGATION HOLOGRAPHIQUE ===== */
.quantum-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 9999;
    background: linear-gradient(180deg, 
                rgba(10, 1, 24, 0.95) 0%,
                rgba(10, 1, 24, 0.7) 100%);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(139, 92, 246, 0.2);
    transition: all var(--transition-normal);
}

.quantum-nav::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg,
                transparent 0%,
                var(--neon-cyan) 50%,
                transparent 100%);
    opacity: 0.5;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo Quantum */
.logo-quantum {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    position: relative;
    z-index: 10;
}

.logo-hologram {
    position: relative;
    width: 50px;
    height: 50px;
}

.logo-image-quantum {
    width: 100%;
    height: 100%;
    object-fit: contain;
    mix-blend-mode: lighten;
    filter: brightness(1.3) contrast(1.2) drop-shadow(0 0 10px var(--neon-cyan));
    transition: all var(--transition-normal);
}

.logo-quantum:hover .logo-image-quantum {
    filter: brightness(1.5) contrast(1.3) drop-shadow(0 0 20px var(--neon-cyan));
    transform: scale(1.05);
}

.logo-particles {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle, var(--neon-cyan) 0%, transparent 70%);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.logo-quantum:hover .logo-particles {
    opacity: 0.3;
    animation: pulse-glow 2s ease-in-out infinite;
}

.logo-text-quantum {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.logo-glow {
    font-family: var(--font-title);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 2px;
    background: linear-gradient(135deg, var(--quantum-violet), var(--neon-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(139, 92, 246, 0.5);
    line-height: 1;
}

.logo-subtitle {
    font-family: var(--font-tech);
    font-size: 0.75rem;
    letter-spacing: 3px;
    color: var(--text-muted);
    text-transform: uppercase;
}

/* Navigation Links */
.nav-quantum-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link-quantum {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-tech);
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 1px;
    text-decoration: none;
    color: var(--text-muted);
    transition: all var(--transition-normal);
    padding: 0.5rem 0;
}

.nav-link-quantum::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--neon-cyan), var(--quantum-violet));
    transition: width var(--transition-normal);
}

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

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

.link-icon {
    font-size: 1.2rem;
    transition: transform var(--transition-normal);
}

.nav-link-quantum:hover .link-icon {
    transform: rotate(180deg) scale(1.2);
}

/* CTA Button in Nav */
.cta-quantum {
    padding: 0.75rem 1.5rem !important;
    background: linear-gradient(135deg, var(--quantum-violet), var(--quantum-violet-dark));
    border: 1px solid var(--quantum-violet-light);
    border-radius: 50px;
    color: var(--text-white) !important;
    box-shadow: var(--glow-violet);
    position: relative;
    overflow: hidden;
}

.cta-quantum::before {
    width: 100% !important;
    height: 100%;
    top: 0;
    background: linear-gradient(135deg, var(--neon-cyan), var(--quantum-violet));
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.cta-quantum:hover::before {
    opacity: 1;
}

.portal-text,
.portal-icon {
    position: relative;
    z-index: 1;
}

.portal-icon {
    font-size: 1.2rem;
    transition: transform var(--transition-normal);
}

.cta-quantum:hover .portal-icon {
    transform: translateX(5px);
}

/* Mobile Menu Toggle */
.menu-toggle-quantum {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 100;
}

.menu-toggle-quantum span {
    width: 25px;
    height: 2px;
    background: var(--neon-cyan);
    transition: all var(--transition-normal);
    box-shadow: 0 0 10px var(--neon-cyan);
}

/* ===== HERO QUANTUM ===== */
.hero-quantum {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 2rem 4rem;
    overflow: hidden;
}

/* Hero Background Grid */
.hero-quantum-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(139, 92, 246, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(139, 92, 246, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
    animation: grid-flow 20s linear infinite;
}

@keyframes grid-flow {
    0% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(50px);
    }
}

/* Hero Quantum Orbs */
.hero-quantum-orbs {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.quantum-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: float-orb 15s ease-in-out infinite;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--quantum-violet), transparent);
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--neon-cyan), transparent);
    top: 50%;
    right: 10%;
    animation-delay: 5s;
}

.orb-3 {
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, var(--holographic-gold), transparent);
    bottom: 10%;
    left: 50%;
    animation-delay: 10s;
}

@keyframes float-orb {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(30px, -30px) scale(1.1);
    }
    66% {
        transform: translate(-30px, 30px) scale(0.9);
    }
}

/* Hero Content */
.hero-quantum-content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    text-align: center;
}

.hero-badge-quantum {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 50px;
    font-family: var(--font-tech);
    font-size: 0.9rem;
    letter-spacing: 2px;
    color: var(--neon-cyan);
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.badge-icon {
    font-size: 1.2rem;
    animation: pulse-glow 2s ease-in-out infinite;
}

.badge-pulse {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle, var(--quantum-violet), transparent);
    opacity: 0;
    animation: pulse-ring 3s ease-out infinite;
}

@keyframes pulse-glow {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }
}

@keyframes pulse-ring {
    0% {
        opacity: 0.8;
        transform: scale(0.8);
    }
    100% {
        opacity: 0;
        transform: scale(1.5);
    }
}

/* Hero Title */
.hero-title-quantum {
    font-family: var(--font-title);
    font-size: clamp(3rem, 8vw, 7rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 2rem;
    letter-spacing: -2px;
}

.title-line {
    display: block;
    overflow: hidden;
}

.word-quantum {
    display: inline-block;
    color: var(--text-white);
    text-shadow: 0 0 30px rgba(255, 255, 255, 0.3);
    animation: word-reveal 1s cubic-bezier(0.77, 0, 0.175, 1) forwards;
    opacity: 1; /* FIXÉ: était 0, maintenant 1 pour toujours visible */
    transform: translateY(0); /* FIXÉ: était translateY(100%) */
}

.line-1 .word-quantum {
    animation-delay: 0.2s;
}

.line-2 .word-quantum {
    animation-delay: 0.4s;
}

.line-3 .word-quantum {
    animation-delay: 0.6s;
}

@keyframes word-reveal {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.gradient-text {
    background: linear-gradient(135deg, 
                var(--quantum-violet) 0%,
                var(--neon-cyan) 50%,
                var(--holographic-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 200%;
    animation: gradient-shift 5s ease infinite, word-reveal 1s cubic-bezier(0.77, 0, 0.175, 1) forwards;
    text-shadow: none;
}

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

/* Hero Subtitle */
.hero-subtitle-quantum {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: var(--text-muted);
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.subtitle-highlight {
    color: var(--neon-cyan);
    font-weight: 600;
}

/* Hero CTA Buttons */
.hero-cta-quantum {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-bottom: 4rem;
}

.btn-quantum-primary,
.btn-quantum-secondary {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2.5rem;
    font-family: var(--font-tech);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-decoration: none;
    border-radius: 50px;
    transition: all var(--transition-normal);
    overflow: hidden;
    cursor: pointer;
    border: none;
}

.btn-quantum-primary {
    background: linear-gradient(135deg, var(--quantum-violet), var(--neon-cyan));
    color: var(--text-white);
    box-shadow: var(--glow-violet);
}

.btn-quantum-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--neon-cyan), var(--holographic-gold));
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.btn-quantum-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow-cyan);
}

.btn-quantum-primary:hover::before {
    opacity: 1;
}

.btn-quantum-secondary {
    background: rgba(139, 92, 246, 0.1);
    color: var(--neon-cyan);
    border: 1px solid rgba(139, 92, 246, 0.5);
}

.btn-quantum-secondary:hover {
    background: rgba(139, 92, 246, 0.2);
    border-color: var(--neon-cyan);
    box-shadow: 0 0 20px rgba(0, 245, 255, 0.3);
}

.btn-text,
.btn-icon {
    position: relative;
    z-index: 1;
}

.btn-particles {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at var(--x, 50%) var(--y, 50%), 
                var(--neon-cyan) 0%, transparent 50%);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.btn-quantum-primary:hover .btn-particles {
    opacity: 0.3;
}

/* Hero Stats */
.hero-stats-quantum {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.stat-quantum {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: rgba(139, 92, 246, 0.05);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 20px;
    transition: all var(--transition-normal);
}

.stat-quantum:hover {
    background: rgba(139, 92, 246, 0.1);
    border-color: var(--neon-cyan);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.3);
}

.stat-icon {
    font-size: 2rem;
    color: var(--neon-cyan);
    text-shadow: var(--glow-cyan);
}

.stat-content {
    text-align: left;
}

.stat-value {
    font-family: var(--font-title);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-white);
    letter-spacing: 1px;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Hero Scroll Indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    animation: bounce 2s ease-in-out infinite;
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition-normal);
}

.hero-scroll-indicator:hover {
    animation-play-state: paused;
    transform: translateX(-50%) translateY(5px);
}

.hero-scroll-indicator:hover .scroll-line {
    background: linear-gradient(180deg, var(--holographic-gold), transparent);
    box-shadow: 0 0 15px var(--holographic-gold);
}

.hero-scroll-indicator:hover .scroll-text {
    color: var(--neon-cyan);
    text-shadow: 0 0 10px var(--neon-cyan);
}

.scroll-line {
    width: 2px;
    height: 40px;
    background: linear-gradient(180deg, var(--neon-cyan), transparent);
    transition: all var(--transition-normal);
    box-shadow: 0 0 8px rgba(0, 245, 255, 0.5);
}

.scroll-text {
    font-family: var(--font-tech);
    font-size: 0.75rem;
    letter-spacing: 2px;
    color: var(--text-dim);
    text-transform: uppercase;
    transition: all var(--transition-normal);
}

@keyframes bounce {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }
    50% {
        transform: translateX(-50%) translateY(10px);
        opacity: 0.7;
    }
}

/* ===== SECTIONS HEADER ===== */
.section-header-quantum {
    text-align: center;
    margin-bottom: 4rem;
}

.section-label {
    display: inline-block;
    font-family: var(--font-tech);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 3px;
    color: var(--neon-cyan);
    text-transform: uppercase;
    margin-bottom: 1rem;
    padding: 0.5rem 1.5rem;
    background: rgba(0, 245, 255, 0.1);
    border: 1px solid rgba(0, 245, 255, 0.3);
    border-radius: 50px;
}

.section-title-quantum {
    font-family: var(--font-title);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}

.title-glitch {
    display: block;
    color: var(--text-white);
    position: relative;
}

.title-glitch::before,
.title-glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.title-glitch::before {
    animation: glitch-1 2.5s infinite;
    color: var(--neon-cyan);
    z-index: -1;
}

.title-glitch::after {
    animation: glitch-2 2.5s infinite;
    color: var(--holographic-gold);
    z-index: -2;
}

@keyframes glitch-1 {
    0%, 100% {
        transform: translate(0);
        opacity: 0;
    }
    2%, 4% {
        transform: translate(-2px, 2px);
        opacity: 0.7;
    }
}

@keyframes glitch-2 {
    0%, 100% {
        transform: translate(0);
        opacity: 0;
    }
    2%, 4% {
        transform: translate(2px, -2px);
        opacity: 0.7;
    }
}

.title-gradient {
    display: block;
    background: linear-gradient(135deg, var(--quantum-violet), var(--neon-cyan), var(--holographic-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 200%;
    animation: gradient-shift 5s ease infinite;
}

.section-subtitle-quantum {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
}

/* ===== DIMENSION SECTION ===== */
.dimension-section {
    padding: 8rem 2rem;
    position: relative;
    background: linear-gradient(180deg, var(--bg-space) 0%, var(--bg-void) 100%);
}

.dimension-container {
    max-width: 1400px;
    margin: 0 auto;
}

.dimension-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: start;
}

/* Founder Card Holographique */
.founder-quantum-card {
    position: relative;
    border-radius: 30px;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.05), rgba(0, 245, 255, 0.05));
    border: 1px solid rgba(139, 92, 246, 0.3);
    transition: all var(--transition-normal);
    overflow: hidden;
}

.founder-quantum-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--quantum-violet), var(--neon-cyan));
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.founder-quantum-card:hover {
    border-color: var(--neon-cyan);
    box-shadow: 0 20px 60px rgba(139, 92, 246, 0.3);
    transform: translateY(-10px);
}

.founder-quantum-card:hover::before {
    opacity: 0.05;
}

.founder-frame {
    position: relative;
    z-index: 1;
}

.founder-image-container {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.founder-image-quantum {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all var(--transition-slow);
}

.founder-quantum-card:hover .founder-image-quantum {
    transform: scale(1.05);
    filter: brightness(1.1);
}

.founder-hologram-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, 
                rgba(139, 92, 246, 0.3) 0%,
                transparent 50%,
                rgba(0, 245, 255, 0.3) 100%);
    mix-blend-mode: overlay;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.founder-quantum-card:hover .founder-hologram-overlay {
    opacity: 1;
}

.founder-scan-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--neon-cyan), transparent);
    box-shadow: 0 0 10px var(--neon-cyan);
    animation: scan 3s linear infinite;
}

@keyframes scan {
    0% {
        top: 0;
    }
    100% {
        top: 100%;
    }
}

.founder-info-quantum {
    text-align: center;
}

.founder-name {
    font-family: var(--font-title);
    margin-bottom: 0.5rem;
}

.name-first {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-white);
    letter-spacing: 2px;
}

.name-last {
    display: block;
    font-size: 1.8rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--quantum-violet), var(--neon-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 2px;
}

.founder-title {
    font-family: var(--font-tech);
    font-size: 1rem;
    color: var(--text-muted);
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.founder-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(139, 92, 246, 0.2);
    border: 1px solid var(--quantum-violet);
    border-radius: 50px;
    font-family: var(--font-tech);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--neon-cyan);
}

/* Mission Blocks */
.mission-blocks {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.mission-block {
    padding: 2rem;
    background: rgba(139, 92, 246, 0.03);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 20px;
    transition: all var(--transition-normal);
}

.mission-block:hover {
    background: rgba(139, 92, 246, 0.08);
    border-color: var(--neon-cyan);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 245, 255, 0.2);
}

.block-icon {
    font-size: 2.5rem;
    color: var(--neon-cyan);
    margin-bottom: 1rem;
    text-shadow: var(--glow-cyan);
}

.block-title {
    font-family: var(--font-title);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 0.75rem;
    letter-spacing: 1px;
}

.block-text {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ===== MATRIX SECTION ===== */
.matrix-section {
    padding: 8rem 2rem;
    position: relative;
    background: var(--bg-void);
}

.matrix-container {
    max-width: 1400px;
    margin: 0 auto;
}

.matrix-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 5rem;
}

.matrix-card {
    position: relative;
    border-radius: 30px;
    overflow: hidden;
    background: rgba(139, 92, 246, 0.03);
    border: 1px solid rgba(139, 92, 246, 0.2);
    transition: all var(--transition-normal);
}

.matrix-card-glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, var(--quantum-violet), transparent);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.matrix-card:hover {
    border-color: var(--neon-cyan);
    transform: translateY(-10px) rotateX(5deg);
    box-shadow: 0 20px 60px rgba(139, 92, 246, 0.4);
}

.matrix-card:hover .matrix-card-glow {
    opacity: 0.2;
}

.matrix-card-content {
    position: relative;
    z-index: 1;
    padding: 2.5rem;
}

.matrix-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 1.5rem;
}

.icon-svg {
    width: 100%;
    height: 100%;
    stroke: var(--neon-cyan);
    stroke-width: 2;
    fill: none;
    transition: all var(--transition-normal);
}

.matrix-card:hover .icon-svg {
    stroke: var(--holographic-gold);
    filter: drop-shadow(0 0 10px var(--holographic-gold));
}

.icon-circle,
.icon-hex,
.icon-rect,
.icon-gear {
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    animation: draw-svg 2s ease forwards;
}

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

.icon-core,
.icon-core-ai,
.icon-dot {
    fill: var(--neon-cyan);
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }
}

.icon-path,
.icon-line,
.icon-lines,
.icon-connect {
    stroke-dasharray: 100;
    stroke-dashoffset: 100;
    animation: draw-line 1.5s ease forwards 0.5s;
}

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

.matrix-title {
    font-family: var(--font-title);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 1rem;
    letter-spacing: 1px;
}

.matrix-desc {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.matrix-tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tech-tag {
    padding: 0.4rem 0.8rem;
    background: rgba(0, 245, 255, 0.1);
    border: 1px solid rgba(0, 245, 255, 0.3);
    border-radius: 50px;
    font-family: var(--font-tech);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: var(--neon-cyan);
    transition: all var(--transition-normal);
}

.tech-tag:hover {
    background: rgba(0, 245, 255, 0.2);
    border-color: var(--neon-cyan);
    box-shadow: 0 0 15px rgba(0, 245, 255, 0.4);
}

/* Tech Stack Holographique */
.tech-stack-quantum {
    padding: 3rem;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.05), rgba(0, 245, 255, 0.05));
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 30px;
    position: relative;
    overflow: hidden;
}

.tech-stack-quantum::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 245, 255, 0.2), transparent);
    animation: shine 3s ease-in-out infinite;
}

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

.stack-title {
    font-family: var(--font-title);
    font-size: 1.8rem;
    font-weight: 700;
    text-align: center;
    color: var(--text-white);
    margin-bottom: 2.5rem;
    letter-spacing: 3px;
}

.stack-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.stack-category {
    position: relative;
    z-index: 1;
}

.category-label {
    display: block;
    font-family: var(--font-tech);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--neon-cyan);
    text-transform: uppercase;
    margin-bottom: 1rem;
    text-shadow: 0 0 10px rgba(0, 245, 255, 0.5);
}

.category-items {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.stack-item {
    padding: 0.6rem 1.2rem;
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 50px;
    font-family: var(--font-tech);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-light);
    transition: all var(--transition-normal);
    cursor: default;
}

.stack-item:hover {
    background: rgba(139, 92, 246, 0.2);
    border-color: var(--quantum-violet);
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(139, 92, 246, 0.4);
}

/* ===== COSMOS SECTION ===== */
.cosmos-section {
    padding: 8rem 2rem;
    position: relative;
    background: linear-gradient(180deg, var(--bg-void) 0%, var(--bg-dimension) 100%);
}

.cosmos-container {
    max-width: 1400px;
    margin: 0 auto;
}

/* Timeline Galactique */
.cosmos-timeline {
    position: relative;
    padding: 2rem 0;
}

.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    width: 2px;
    height: 100%;
    background: linear-gradient(180deg, 
                var(--quantum-violet), 
                var(--neon-cyan),
                var(--holographic-gold),
                var(--quantum-violet));
    transform: translateX(-50%);
    opacity: 0.3;
}

.cosmos-project {
    position: relative;
    margin-bottom: 4rem;
    opacity: 1; /* FIXÉ: était 0, maintenant 1 pour toujours visible */
    animation: fade-in-up 0.6s ease forwards;
}

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

.cosmos-project:nth-child(odd) {
    padding-right: 52%;
}

.cosmos-project:nth-child(even) {
    padding-left: 52%;
}

.cosmos-project:nth-child(odd) .project-quantum-card {
    margin-left: auto;
}

/* Project Quantum Card */
.project-quantum-card {
    position: relative;
    max-width: 600px;
    padding: 2.5rem;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.05), rgba(0, 245, 255, 0.05));
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 30px;
    transition: all var(--transition-normal);
    overflow: hidden;
}

.project-quantum-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--quantum-violet), var(--neon-cyan));
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.project-quantum-card:hover {
    border-color: var(--neon-cyan);
    transform: scale(1.02);
    box-shadow: 0 20px 60px rgba(139, 92, 246, 0.4);
}

.project-quantum-card:hover::before {
    opacity: 0.05;
}

/* Core Project Special Styling */
.core-project {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.05), rgba(139, 92, 246, 0.05));
    border-color: var(--holographic-gold);
}

.core-project:hover {
    border-color: var(--holographic-gold);
    box-shadow: 0 20px 60px rgba(255, 215, 0, 0.4);
}

.project-status-badge {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(0, 245, 255, 0.1);
    border: 1px solid rgba(0, 245, 255, 0.3);
    border-radius: 50px;
    margin-bottom: 1.5rem;
    font-family: var(--font-tech);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.core-badge {
    background: rgba(255, 215, 0, 0.1);
    border-color: rgba(255, 215, 0, 0.3);
}

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

.core-dot {
    background: var(--holographic-gold);
}

.status-text {
    color: var(--neon-cyan);
}

.status-progress {
    padding: 0.2rem 0.6rem;
    background: rgba(0, 245, 255, 0.2);
    border-radius: 20px;
    color: var(--text-white);
    font-weight: 700;
}

.project-icon-quantum {
    position: relative;
    z-index: 1;
    width: 100px;
    height: 100px;
    margin-bottom: 1.5rem;
}

.core-icon .project-svg {
    stroke: var(--holographic-gold);
}

.project-svg {
    width: 100%;
    height: 100%;
    stroke: var(--neon-cyan);
    stroke-width: 2;
    fill: none;
    transition: all var(--transition-normal);
}

.project-quantum-card:hover .project-svg {
    stroke: var(--quantum-violet);
    filter: drop-shadow(0 0 15px var(--quantum-violet));
}

.svg-shape,
.svg-globe,
.svg-doc,
.svg-video,
.svg-target,
.svg-route {
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    animation: draw-svg 2s ease forwards;
}

.svg-node,
.svg-play,
.svg-rec,
.svg-point {
    fill: var(--neon-cyan);
    animation: pulse-dot 2s ease-in-out infinite;
}

.svg-point.active {
    fill: var(--holographic-gold);
}

.svg-line,
.svg-path,
.svg-meridian,
.svg-text-line {
    stroke-dasharray: 100;
    stroke-dashoffset: 100;
    animation: draw-line 1.5s ease forwards 0.5s;
}

.svg-core-ring {
    stroke: var(--holographic-gold);
}

.svg-core-center {
    fill: var(--holographic-gold);
    animation: pulse-glow 2s ease-in-out infinite;
}

.svg-satellite {
    fill: var(--neon-cyan);
}

.svg-link {
    stroke: var(--quantum-violet);
}

.project-content-quantum {
    position: relative;
    z-index: 1;
}

.project-name {
    font-family: var(--font-title);
    font-size: 2rem;
    font-weight: 900;
    color: var(--text-white);
    margin-bottom: 0.5rem;
    letter-spacing: 2px;
}

.core-name {
    background: linear-gradient(135deg, var(--holographic-gold), var(--quantum-violet));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.project-tagline {
    font-family: var(--font-tech);
    font-size: 0.95rem;
    color: var(--neon-cyan);
    margin-bottom: 1rem;
    letter-spacing: 1px;
}

.project-desc {
    font-size: 1rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.project-tech-quantum {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.tech-badge {
    padding: 0.4rem 0.8rem;
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 50px;
    font-family: var(--font-tech);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: var(--quantum-violet-light);
    transition: all var(--transition-normal);
}

.tech-badge:hover {
    background: rgba(139, 92, 246, 0.2);
    border-color: var(--quantum-violet);
    transform: translateY(-2px);
}

.core-tech {
    background: rgba(255, 215, 0, 0.1);
    border-color: rgba(255, 215, 0, 0.3);
    color: var(--holographic-gold);
}

.project-footer-quantum {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1rem;
    border-top: 1px solid rgba(139, 92, 246, 0.2);
}

.project-launch {
    font-family: var(--font-tech);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted);
}

.core-launch {
    color: var(--holographic-gold);
}

.project-link {
    font-family: var(--font-tech);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--neon-cyan);
    text-decoration: none;
    transition: all var(--transition-normal);
}

.project-link:hover {
    color: var(--text-white);
    transform: translateX(5px);
}

.core-link {
    color: var(--holographic-gold);
}

/* Cosmos CTA */
.cosmos-cta {
    margin-top: 6rem;
    padding: 4rem 3rem;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(0, 245, 255, 0.1));
    border: 2px solid rgba(139, 92, 246, 0.4);
    border-radius: 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cosmos-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, transparent, var(--quantum-violet), transparent);
    animation: rotate-gradient 4s linear infinite;
}

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

.cosmos-cta-title {
    position: relative;
    z-index: 1;
    font-family: var(--font-title);
    font-size: 2rem;
    font-weight: 900;
    color: var(--text-white);
    margin-bottom: 1rem;
    letter-spacing: 2px;
}

.cosmos-cta-text {
    position: relative;
    z-index: 1;
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.btn-quantum-primary.large {
    position: relative;
    z-index: 1;
    padding: 1.2rem 3rem;
    font-size: 1.1rem;
}

/* ===== NEXUS SECTION ===== */
.nexus-section {
    padding: 8rem 2rem;
    position: relative;
    background: var(--bg-space);
}

.nexus-container {
    max-width: 1400px;
    margin: 0 auto;
}

.nexus-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.nexus-card {
    position: relative;
    padding: 2.5rem;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.05), rgba(0, 245, 255, 0.05));
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 30px;
    transition: all var(--transition-normal);
    overflow: hidden;
}

.nexus-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, var(--quantum-violet), transparent);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.nexus-card:hover {
    border-color: var(--neon-cyan);
    transform: translateY(-10px) rotateY(5deg);
    box-shadow: 0 20px 60px rgba(139, 92, 246, 0.5);
}

.nexus-card:hover::before {
    opacity: 0.2;
    animation: rotate-gradient 3s linear infinite;
}

.nexus-number {
    position: relative;
    z-index: 1;
    font-family: var(--font-title);
    font-size: 3rem;
    font-weight: 900;
    color: rgba(139, 92, 246, 0.3);
    margin-bottom: 1rem;
}

.nexus-icon {
    position: relative;
    z-index: 1;
    width: 80px;
    height: 80px;
    margin-bottom: 1.5rem;
}

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

.nexus-svg-shape,
.nexus-svg-circle,
.nexus-svg-badge,
.nexus-svg-orbit {
    stroke: var(--neon-cyan);
    stroke-width: 2;
    fill: none;
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    animation: draw-svg 2s ease forwards;
}

.nexus-svg-lock,
.nexus-svg-star,
.nexus-svg-planet {
    fill: var(--quantum-violet);
    animation: pulse-dot 2s ease-in-out infinite;
}

.nexus-svg-key {
    fill: var(--neon-cyan);
}

.nexus-title {
    position: relative;
    z-index: 1;
    font-family: var(--font-title);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 1rem;
    letter-spacing: 1px;
}

.nexus-text {
    position: relative;
    z-index: 1;
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ===== PORTAL SECTION ===== */
.portal-section {
    padding: 8rem 2rem;
    position: relative;
    background: linear-gradient(180deg, var(--bg-space) 0%, var(--bg-void) 100%);
    overflow: hidden;
}

.portal-container {
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
}

/* Portal Background Animation */
.portal-background {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    pointer-events: none;
}

.portal-ring {
    position: absolute;
    inset: 0;
    border: 2px solid;
    border-radius: 50%;
    animation: rotate-ring 10s linear infinite;
}

.ring-1 {
    border-color: rgba(139, 92, 246, 0.3);
    animation-duration: 10s;
}

.ring-2 {
    border-color: rgba(0, 245, 255, 0.3);
    animation-duration: 15s;
    animation-direction: reverse;
}

.ring-3 {
    border-color: rgba(255, 215, 0, 0.3);
    animation-duration: 20s;
}

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

.portal-core {
    position: absolute;
    inset: 40%;
    background: radial-gradient(circle, var(--quantum-violet), transparent);
    border-radius: 50%;
    animation: pulse-core 3s ease-in-out infinite;
}

@keyframes pulse-core {
    0%, 100% {
        opacity: 0.3;
        transform: scale(1);
    }
    50% {
        opacity: 0.6;
        transform: scale(1.2);
    }
}

.portal-content {
    position: relative;
    z-index: 2;
}

.section-header-quantum.light .section-label {
    background: rgba(0, 245, 255, 0.15);
    border-color: rgba(0, 245, 255, 0.4);
}

.section-header-quantum.light .title-glitch,
.section-header-quantum.light .title-gradient,
.section-header-quantum.light .section-subtitle-quantum {
    text-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

.portal-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 4rem;
}

/* Calendar Quantum */
.portal-calendar {
    padding: 2rem;
    background: rgba(139, 92, 246, 0.05);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 30px;
}

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

.calendar-nav {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 50%;
    color: var(--neon-cyan);
    font-size: 1.2rem;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.calendar-nav:hover {
    background: rgba(139, 92, 246, 0.2);
    border-color: var(--neon-cyan);
    transform: scale(1.1);
}

.calendar-month {
    font-family: var(--font-title);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-white);
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.5rem;
}

.calendar-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-tech);
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 10px;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.calendar-day.disabled {
    color: rgba(255, 255, 255, 0.2);
    cursor: not-allowed;
}

.calendar-day.available {
    color: var(--text-light);
    background: rgba(139, 92, 246, 0.05);
    border: 1px solid rgba(139, 92, 246, 0.2);
}

.calendar-day.available:hover {
    background: rgba(139, 92, 246, 0.15);
    border-color: var(--neon-cyan);
    transform: scale(1.05);
}

.calendar-day.selected {
    background: linear-gradient(135deg, var(--quantum-violet), var(--neon-cyan));
    color: var(--text-white);
    border: none;
    box-shadow: var(--glow-violet);
}

.time-slots {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(139, 92, 246, 0.3);
}

.slots-title {
    font-family: var(--font-tech);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--neon-cyan);
    margin-bottom: 1rem;
    letter-spacing: 1px;
}

.slots-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
}

.time-slot {
    padding: 0.75rem;
    background: rgba(139, 92, 246, 0.05);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 10px;
    font-family: var(--font-tech);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-light);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.time-slot:hover {
    background: rgba(139, 92, 246, 0.15);
    border-color: var(--neon-cyan);
    transform: translateY(-2px);
}

.time-slot.selected {
    background: linear-gradient(135deg, var(--quantum-violet), var(--neon-cyan));
    color: var(--text-white);
    border: none;
    box-shadow: var(--glow-violet);
}

/* Booking Form Quantum */
.portal-form {
    padding: 2rem;
    background: rgba(0, 245, 255, 0.05);
    border: 1px solid rgba(0, 245, 255, 0.3);
    border-radius: 30px;
}

.booking-form-quantum {
    margin-bottom: 2rem;
}

.form-group-quantum {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-family: var(--font-tech);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--neon-cyan);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}

.form-input-quantum,
.form-select-quantum,
.form-textarea-quantum {
    width: 100%;
    padding: 0.875rem 1.25rem;
    background: rgba(139, 92, 246, 0.05);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 15px;
    font-family: var(--font-main);
    font-size: 1rem;
    color: var(--text-light);
    transition: all var(--transition-normal);
}

.form-input-quantum:focus,
.form-select-quantum:focus,
.form-textarea-quantum:focus {
    outline: none;
    background: rgba(139, 92, 246, 0.1);
    border-color: var(--neon-cyan);
    box-shadow: 0 0 20px rgba(0, 245, 255, 0.2);
}

.form-input-quantum::placeholder,
.form-textarea-quantum::placeholder {
    color: var(--text-dim);
}

.form-select-quantum option {
    background: var(--bg-void);
    color: var(--text-light);
}

.form-textarea-quantum {
    resize: vertical;
    min-height: 100px;
}

.form-summary {
    padding: 1.5rem;
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 15px;
    margin-bottom: 1.5rem;
}

.summary-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-tech);
    font-size: 0.95rem;
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

.summary-item:last-child {
    margin-bottom: 0;
}

.summary-icon {
    font-size: 1.2rem;
}

.btn-quantum-primary.full-width {
    width: 100%;
    justify-content: center;
}

.portal-benefits {
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 245, 255, 0.3);
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
}

.benefit-item:last-child {
    margin-bottom: 0;
}

.benefit-icon {
    color: var(--neon-cyan);
    font-weight: 700;
}

/* ===== FOOTER QUANTUM ===== */
.footer-quantum {
    padding: 4rem 2rem 2rem;
    background: linear-gradient(180deg, var(--bg-dimension) 0%, var(--bg-space) 100%);
    border-top: 1px solid rgba(139, 92, 246, 0.3);
    position: relative;
}

.footer-quantum::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg,
                transparent 0%,
                var(--neon-cyan) 50%,
                transparent 100%);
    opacity: 0.5;
}

.footer-quantum-container {
    max-width: 1400px;
    margin: 0 auto;
}

.footer-main {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 4rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(139, 92, 246, 0.2);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-logo-quantum {
    position: relative;
    width: 60px;
    height: 60px;
}

.footer-logo-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    mix-blend-mode: lighten;
    filter: brightness(1.3) contrast(1.2) drop-shadow(0 0 10px var(--neon-cyan));
}

.footer-logo-glow {
    position: absolute;
    inset: -10px;
    background: radial-gradient(circle, var(--neon-cyan), transparent);
    opacity: 0.3;
    animation: pulse-glow 3s ease-in-out infinite;
}

.footer-brand-name {
    font-family: var(--font-title);
    font-size: 1.8rem;
    font-weight: 900;
    letter-spacing: 2px;
    line-height: 1.2;
}

.footer-brand-name span {
    display: block;
    font-size: 1rem;
    color: var(--text-muted);
    letter-spacing: 3px;
}

.footer-tagline {
    font-family: var(--font-tech);
    font-size: 0.95rem;
    color: var(--neon-cyan);
    letter-spacing: 1px;
}

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

.social-link-quantum {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 50%;
    color: var(--neon-cyan);
    font-size: 1.2rem;
    text-decoration: none;
    transition: all var(--transition-normal);
}

.social-link-quantum:hover {
    background: rgba(139, 92, 246, 0.2);
    border-color: var(--neon-cyan);
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(0, 245, 255, 0.4);
}

.footer-links-quantum {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

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

.footer-column-title {
    font-family: var(--font-tech);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--neon-cyan);
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.footer-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-list li {
    font-size: 0.95rem;
}

.footer-list a {
    color: var(--text-muted);
    text-decoration: none;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-list a:hover {
    color: var(--neon-cyan);
    transform: translateX(5px);
}

.footer-list i {
    font-size: 0.85rem;
    width: 16px;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-copyright {
    font-family: var(--font-tech);
    font-size: 0.9rem;
    color: var(--text-dim);
    letter-spacing: 0.5px;
}

.footer-legal {
    display: flex;
    gap: 2rem;
}

.footer-legal a {
    font-family: var(--font-tech);
    font-size: 0.85rem;
    color: var(--text-muted);
    text-decoration: none;
    transition: color var(--transition-normal);
}

.footer-legal a:hover {
    color: var(--neon-cyan);
}

/* ===== BACK TO TOP BUTTON ===== */
.back-to-top-quantum {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--quantum-violet), var(--neon-cyan));
    border: none;
    border-radius: 50%;
    color: var(--text-white);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-normal);
    box-shadow: var(--glow-violet);
    z-index: 9998;
}

.back-to-top-quantum.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top-quantum:hover {
    transform: translateY(-5px);
    box-shadow: var(--glow-cyan);
}

.top-icon {
    width: 24px;
    height: 24px;
}

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

/* Tablets (1024px and below) */
@media screen and (max-width: 1024px) {
    html {
        font-size: 15px;
    }

    .nav-container {
        padding: 1rem 1.5rem;
    }

    .nav-quantum-links {
        gap: 1.5rem;
    }

    .hero-quantum {
        padding: 7rem 1.5rem 3rem;
    }

    .hero-title-quantum {
        font-size: clamp(2.5rem, 7vw, 5rem);
    }

    .hero-stats-quantum {
        gap: 2rem;
    }

    .dimension-grid {
        gap: 3rem;
    }

    .mission-blocks {
        gap: 1.5rem;
    }

    .matrix-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 1.5rem;
    }

    .cosmos-project:nth-child(odd),
    .cosmos-project:nth-child(even) {
        padding-right: 0;
        padding-left: 0;
    }

    .timeline-line {
        left: 0;
        transform: none;
    }

    .portal-grid {
        gap: 2rem;
    }

    .footer-main {
        gap: 3rem;
    }
}

/* Mobile Landscape & Tablets Portrait (768px and below) */
@media screen and (max-width: 768px) {
    html {
        font-size: 14px;
    }

    /* Navigation Mobile */
    .nav-quantum-links {
        position: fixed;
        top: 80px;
        right: -100%;
        width: 100%;
        max-width: 400px;
        height: calc(100vh - 80px);
        background: rgba(10, 1, 24, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: flex-start;
        padding: 2rem;
        gap: 1.5rem;
        border-left: 1px solid rgba(139, 92, 246, 0.3);
        transition: right var(--transition-normal);
        z-index: 9999;
    }

    .nav-quantum-links.active {
        right: 0;
    }

    .menu-toggle-quantum {
        display: flex;
    }

    .menu-toggle-quantum.active span:nth-child(1) {
        transform: rotate(45deg) translateY(7px);
    }

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

    .menu-toggle-quantum.active span:nth-child(3) {
        transform: rotate(-45deg) translateY(-7px);
    }

    .cta-quantum {
        width: 100%;
    }

    /* Hero Mobile */
    .hero-quantum {
        padding: 6rem 1.5rem 3rem;
        min-height: auto;
    }

    .hero-title-quantum {
        font-size: clamp(2rem, 10vw, 3.5rem);
        margin-bottom: 1.5rem;
    }

    .hero-subtitle-quantum {
        font-size: 1rem;
        margin-bottom: 2rem;
    }

    .hero-cta-quantum {
        flex-direction: column;
        gap: 1rem;
        margin-bottom: 3rem;
    }

    .btn-quantum-primary,
    .btn-quantum-secondary {
        width: 100%;
        justify-content: center;
    }

    .hero-stats-quantum {
        flex-direction: column;
        gap: 1.5rem;
    }

    .stat-quantum {
        width: 100%;
        justify-content: center;
    }

    /* Sections Mobile */
    .section-title-quantum {
        font-size: clamp(2rem, 8vw, 3rem);
    }

    .dimension-section,
    .matrix-section,
    .cosmos-section,
    .nexus-section,
    .portal-section {
        padding: 5rem 1.5rem;
    }

    .dimension-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .mission-blocks {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .matrix-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .stack-categories {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .cosmos-timeline {
        padding: 0;
    }

    .timeline-line {
        display: none;
    }

    .cosmos-project {
        padding: 0 !important;
        margin-bottom: 2rem;
    }

    .project-quantum-card {
        max-width: 100%;
        padding: 2rem;
    }

    .nexus-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .portal-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .portal-background {
        width: 400px;
        height: 400px;
    }

    .calendar-grid {
        gap: 0.25rem;
    }

    .calendar-day {
        font-size: 0.8rem;
    }

    .slots-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Footer Mobile */
    .footer-main {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .footer-links-quantum {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .footer-legal {
        flex-direction: column;
        gap: 0.75rem;
    }

    .back-to-top-quantum {
        bottom: 1.5rem;
        right: 1.5rem;
        width: 50px;
        height: 50px;
    }
}

/* Small Mobile (480px and below) */
@media screen and (max-width: 480px) {
    html {
        font-size: 13px;
    }

    .logo-text-quantum {
        display: none;
    }

    .hero-badge-quantum {
        padding: 0.5rem 1rem;
        font-size: 0.7rem;
    }

    .hero-title-quantum {
        font-size: clamp(1.8rem, 12vw, 2.5rem);
    }

    .section-header-quantum {
        margin-bottom: 2rem;
    }

    .section-label {
        font-size: 0.75rem;
        padding: 0.4rem 1rem;
    }

    .founder-quantum-card,
    .mission-block,
    .matrix-card,
    .project-quantum-card,
    .nexus-card,
    .portal-calendar,
    .portal-form {
        padding: 1.5rem;
    }

    .cosmos-cta {
        padding: 2.5rem 1.5rem;
    }

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

/* ===== UTILITY CLASSES ===== */
[data-aos] {
    opacity: 1; /* FIXÉ: était 0, maintenant 1 pour toujours visible */
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].aos-animate {
    opacity: 1;
}

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

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

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

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

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

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

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

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

[data-aos="zoom-in"] {
    transform: scale(0.9);
}

[data-aos="zoom-in"].aos-animate {
    transform: scale(1);
}

[data-aos="flip-left"] {
    transform: perspective(1000px) rotateY(-20deg);
}

[data-aos="flip-left"].aos-animate {
    transform: perspective(1000px) rotateY(0);
}

/* ===== SCROLLBAR STYLING ===== */
::-webkit-scrollbar {
    width: 12px;
}

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

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--quantum-violet), var(--neon-cyan));
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--neon-cyan), var(--holographic-gold));
}

/* ===== SELECTION STYLING ===== */
::selection {
    background: var(--quantum-violet);
    color: var(--text-white);
}

::-moz-selection {
    background: var(--quantum-violet);
    color: var(--text-white);
}

/* ===== PRINT STYLES ===== */
@media print {
    .quantum-nav,
    .hero-scroll-indicator,
    .back-to-top-quantum,
    .custom-cursor {
        display: none !important;
    }
}