/*!
=========================================================
* IA/PLUSKA DARK - ANIMATIONS & EFFECTS CSS
=========================================================
* Version: 1.0.0
* Description: Animations avancées, particles, glassmorphism 
* Compatible avec: WordPress + Themify Ultra
* Auteur: IA/pluska Development Team
=========================================================
*/

/* ====================================================
   KEYFRAMES - ANIMATIONS DE BASE
   ==================================================== */
:root {
    --ia-primary: #39FF14;    /* Vert cyberpunk */
    --ia-secondary: #FF6B35;  /* Orange plasma */
    --ia-accent: #00D4FF;     /* Bleu électrique */
    --ia-tertiary: #8B5FBF;   /* Violet néon */
    --ia-bg-primary: #0A0A0A; /* Fond sombre */
    --ia-bg-secondary: #1A1A1A; /* Gris carbone */
    --ia-bg-tertiary: #2D2D2D;  /* Gris acier */
    --ia-transition-normal: 0.3s ease;
    --ia-radius-lg: 15px;
    --ia-radius-full: 9999px;
    --ia-spacing-md: 10px;
    --ia-spacing-xl: 20px;
    --ia-shadow-primary: rgba(57, 255, 20, 0.4);
  }
/* Animation de gradient de fond */
@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Animation de rotation */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Animation de rotation inversée */
@keyframes spinReverse {
    0% { transform: rotate(360deg); }
    100% { transform: rotate(0deg); }
}

/* Animation de pulsation */
@keyframes pulse {
    0%, 100% { 
        transform: scale(1);
        opacity: 1;
    }
    50% { 
        transform: scale(1.05);
        opacity: 0.8;
    }
}

/* Animation de brillance électrique */
@keyframes electricGlow {
    0% {
        text-shadow: 
            0 0 5px var(--ia-primary),
            0 0 10px var(--ia-primary),
            0 0 15px var(--ia-primary);
    }
    50% {
        text-shadow: 
            0 0 10px var(--ia-primary),
            0 0 20px var(--ia-primary),
            0 0 30px var(--ia-primary),
            0 0 40px var(--ia-primary);
    }
    100% {
        text-shadow: 
            0 0 5px var(--ia-primary),
            0 0 10px var(--ia-primary),
            0 0 15px var(--ia-primary);
    }
}

/* Animation de brillance orange */
@keyframes orangeGlow {
    0% {
        text-shadow: 
            0 0 5px var(--ia-secondary),
            0 0 10px var(--ia-secondary);
    }
    50% {
        text-shadow: 
            0 0 10px var(--ia-secondary),
            0 0 20px var(--ia-secondary),
            0 0 30px var(--ia-secondary);
    }
    100% {
        text-shadow: 
            0 0 5px var(--ia-secondary),
            0 0 10px var(--ia-secondary);
    }
}

/* Animation de brillance bleue */
@keyframes blueGlow {
    0% {
        text-shadow: 
            0 0 5px var(--ia-accent),
            0 0 10px var(--ia-accent);
    }
    50% {
        text-shadow: 
            0 0 10px var(--ia-accent),
            0 0 20px var(--ia-accent),
            0 0 30px var(--ia-accent);
    }
    100% {
        text-shadow: 
            0 0 5px var(--ia-accent),
            0 0 10px var(--ia-accent);
    }
}

/* Animation de brilliance violette */
@keyframes purpleGlow {
    0% {
        text-shadow: 
            0 0 5px var(--ia-tertiary),
            0 0 10px var(--ia-tertiary);
    }
    50% {
        text-shadow: 
            0 0 10px var(--ia-tertiary),
            0 0 20px var(--ia-tertiary),
            0 0 30px var(--ia-tertiary);
    }
    100% {
        text-shadow: 
            0 0 5px var(--ia-tertiary),
            0 0 10px var(--ia-tertiary);
    }
}

/* Animation de flottement */
@keyframes float {
    0%, 100% { 
        transform: translateY(0px);
    }
    50% { 
        transform: translateY(-10px);
    }
}

/* Animation d'apparition en fondu */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Animation d'apparition depuis la gauche */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Animation d'apparition depuis la droite */
@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Animation d'apparition depuis le bas */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Animation de zoom */
@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Animation de rebond */
@keyframes bounce {
    0%, 20%, 53%, 80%, 100% {
        transform: translateY(0);
    }
    40%, 43% {
        transform: translateY(-15px);
    }
    70% {
        transform: translateY(-7px);
    }
    90% {
        transform: translateY(-3px);
    }
}

/* Animation de balancement */
@keyframes swing {
    20% { transform: rotate3d(0, 0, 1, 15deg); }
    40% { transform: rotate3d(0, 0, 1, -10deg); }
    60% { transform: rotate3d(0, 0, 1, 5deg); }
    80% { transform: rotate3d(0, 0, 1, -5deg); }
    100% { transform: rotate3d(0, 0, 1, 0deg); }
}

/* Animation de secousse */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

/* Animation de clignotement */
@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0.3; }
}

/* Animation de scintillement */
@keyframes sparkle {
    0%, 100% { 
        opacity: 0.8;
        transform: scale(1);
    }
    25% { 
        opacity: 1;
        transform: scale(1.1);
    }
    50% { 
        opacity: 0.6;
        transform: scale(0.95);
    }
    75% { 
        opacity: 1;
        transform: scale(1.05);
    }
}

/* Animation de néon qui s'allume */
@keyframes neonFlicker {
    0%, 100% {
        text-shadow: 
            0 0 5px currentColor,
            0 0 10px currentColor,
            0 0 15px currentColor,
            0 0 20px currentColor;
    }
    2%, 8%, 10%, 12%, 40%, 42%, 60%, 62%, 64%, 66% {
        text-shadow: 
            0 0 2px currentColor,
            0 0 5px currentColor;
    }
    4%, 6%, 44%, 68% {
        text-shadow: none;
    }
}

/* Animation d'ondulation */
@keyframes ripple {
    0% {
        transform: scale(0);
        opacity: 1;
    }
    100% {
        transform: scale(4);
        opacity: 0;
    }
}

/* Animation de particules */
@keyframes particle-float {
    0% {
        transform: translateY(0px) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(-1000px) rotate(720deg);
        opacity: 0;
    }
}

/* Animation de particules horizontales */
@keyframes particle-drift {
    0% {
        transform: translateX(-100px) translateY(0px);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateX(calc(100vw + 100px)) translateY(-50px);
        opacity: 0;
    }
}

/* Animation de matrice style */
@keyframes matrixRain {
    0% {
        transform: translateY(-100vh);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(100vh);
        opacity: 0;
    }
}

/* ====================================================
   LOADING ANIMATIONS - ÉCRANS DE CHARGEMENT
   ==================================================== */

/* Spinner principal */
.ia-loading-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid transparent;
    border-top: 4px solid var(--ia-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    position: relative;
}

.ia-loading-spinner::after {
    content: '';
    position: absolute;
    top: 6px;
    left: 6px;
    width: 44px;
    height: 44px;
    border: 3px solid transparent;
    border-top: 3px solid var(--ia-accent);
    border-radius: 50%;
    animation: spinReverse 0.8s linear infinite;
}

/* Spinner à points */
.ia-dots-spinner {
    display: flex;
    gap: 8px;
    align-items: center;
}

.ia-dots-spinner .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--ia-primary);
    animation: pulse 1.4s ease-in-out infinite both;
}

.ia-dots-spinner .dot:nth-child(1) { animation-delay: -0.32s; }
.ia-dots-spinner .dot:nth-child(2) { animation-delay: -0.16s; }
.ia-dots-spinner .dot:nth-child(3) { animation-delay: 0s; }

/* Spinner de barres */
.ia-bars-spinner {
    display: flex;
    gap: 4px;
    align-items: end;
}

.ia-bars-spinner .bar {
    width: 6px;
    height: 30px;
    background: var(--ia-primary);
    animation: bounce 0.8s ease-in-out infinite alternate;
}

.ia-bars-spinner .bar:nth-child(1) { animation-delay: 0s; }
.ia-bars-spinner .bar:nth-child(2) { animation-delay: 0.1s; }
.ia-bars-spinner .bar:nth-child(3) { animation-delay: 0.2s; }
.ia-bars-spinner .bar:nth-child(4) { animation-delay: 0.3s; }
.ia-bars-spinner .bar:nth-child(5) { animation-delay: 0.4s; }

/* Spinner de pulsation */
.ia-pulse-spinner {
    width: 40px;
    height: 40px;
    background: var(--ia-primary);
    border-radius: 50%;
    animation: pulse 1s ease-in-out infinite;
    position: relative;
}

.ia-pulse-spinner::after {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    width: 60px;
    height: 60px;
    border: 2px solid var(--ia-primary);
    border-radius: 50%;
    animation: pulse 1s ease-in-out infinite;
    animation-delay: 0.3s;
}

/* ====================================================
   PARTICLES SYSTEM - SYSTÈME DE PARTICULES
   ==================================================== */

/* Container de particules */
.ia-particles-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

/* Particules flottantes */
.ia-particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--ia-primary);
    border-radius: 50%;
    opacity: 0.8;
    animation: particle-float linear infinite;
}

/* Variations de particules */
.ia-particle.small {
    width: 2px;
    height: 2px;
}

.ia-particle.large {
    width: 6px;
    height: 6px;
}

.ia-particle.orange {
    background: var(--ia-secondary);
    box-shadow: 0 0 10px var(--ia-secondary);
}

.ia-particle.blue {
    background: var(--ia-accent);
    box-shadow: 0 0 10px var(--ia-accent);
}

.ia-particle.purple {
    background: var(--ia-tertiary);
    box-shadow: 0 0 10px var(--ia-tertiary);
}

/* Particules en dérive */
.ia-particle-drift {
    position: absolute;
    width: 3px;
    height: 3px;
    background: var(--ia-primary);
    border-radius: 50%;
    animation: particle-drift linear infinite;
}

/* Trails de particules */
.ia-particle-trail {
    position: absolute;
    width: 100px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--ia-primary), transparent);
    animation: particle-drift 10s linear infinite;
}

/* ====================================================
   GLASSMORPHISM EFFECTS - EFFETS DE VERRE
   ==================================================== */

/* Effet glassmorphism de base */
.ia-glass {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 
        0 8px 32px 0 rgba(31, 38, 135, 0.37),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

/* Glassmorphism sombre */
.ia-glass-dark {
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 
        0 8px 32px 0 rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

/* Glassmorphism coloré */
.ia-glass-colored {
    background: linear-gradient(135deg, 
        rgba(0, 255, 20, 0.1),
        rgba(255, 107, 53, 0.1),
        rgba(0, 212, 255, 0.1)
    );
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Effet de réflexion sur le verre */
.ia-glass::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.15), 
        transparent
    );
    border-radius: inherit;
    pointer-events: none;
}

/* ====================================================
   HOVER EFFECTS - EFFETS AU SURVOL
   ==================================================== */

/* Effet de lift au survol */
.ia-hover-lift {
    transition: all var(--ia-transition-normal);
}

.ia-hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: 
        0 15px 35px rgba(0, 0, 0, 0.3),
        0 0 20px var(--ia-shadow-primary);
}

/* Effet de glow au survol */
.ia-hover-glow {
    transition: all var(--ia-transition-normal);
}

.ia-hover-glow:hover {
    box-shadow: 
        0 0 20px var(--ia-primary),
        0 0 40px var(--ia-primary),
        0 0 60px var(--ia-primary);
}

/* Effet de scale au survol */
.ia-hover-scale {
    transition: transform var(--ia-transition-normal);
}

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

/* Effet de rotation au survol */
.ia-hover-rotate {
    transition: transform var(--ia-transition-normal);
}

.ia-hover-rotate:hover {
    transform: rotate(5deg);
}

/* Effet de slide au survol */
.ia-hover-slide {
    position: relative;
    overflow: hidden;
}

.ia-hover-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.2), 
        transparent
    );
    transition: left 0.6s;
}

.ia-hover-slide:hover::before {
    left: 100%;
}

/* ====================================================
   NEON EFFECTS - EFFETS NÉON
   ==================================================== */

/* Texte néon vert */
.ia-neon-green {
    color: var(--ia-primary);
    text-shadow: 
        0 0 5px var(--ia-primary),
        0 0 10px var(--ia-primary),
        0 0 15px var(--ia-primary),
        0 0 20px var(--ia-primary);
    animation: electricGlow 2s ease-in-out infinite alternate;
}

/* Texte néon orange */
.ia-neon-orange {
    color: var(--ia-secondary);
    text-shadow: 
        0 0 5px var(--ia-secondary),
        0 0 10px var(--ia-secondary),
        0 0 15px var(--ia-secondary);
    animation: orangeGlow 3s ease-in-out infinite alternate;
}

/* Texte néon bleu */
.ia-neon-blue {
    color: var(--ia-accent);
    text-shadow: 
        0 0 5px var(--ia-accent),
        0 0 10px var(--ia-accent),
        0 0 15px var(--ia-accent);
    animation: blueGlow 2.5s ease-in-out infinite alternate;
}

/* Texte néon violet */
.ia-neon-purple {
    color: var(--ia-tertiary);
    text-shadow: 
        0 0 5px var(--ia-tertiary),
        0 0 10px var(--ia-tertiary),
        0 0 15px var(--ia-tertiary);
    animation: purpleGlow 2.8s ease-in-out infinite alternate;
}

/* Bordure néon */
.ia-neon-border {
    border: 2px solid var(--ia-primary);
    box-shadow: 
        0 0 5px var(--ia-primary),
        0 0 10px var(--ia-primary),
        inset 0 0 5px var(--ia-primary);
    animation: electricGlow 2s ease-in-out infinite alternate;
}

/* Bouton néon */
.ia-neon-button {
    background: transparent;
    color: var(--ia-primary);
    border: 2px solid var(--ia-primary);
    padding: var(--ia-spacing-md) var(--ia-spacing-xl);
    border-radius: var(--ia-radius-lg);
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    overflow: hidden;
    transition: all var(--ia-transition-normal);
}

.ia-neon-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--ia-primary);
    transition: all 0.4s;
    z-index: -1;
}

.ia-neon-button:hover::before {
    left: 0;
}

.ia-neon-button:hover {
    color: var(--ia-bg-primary);
    box-shadow: 
        0 0 20px var(--ia-primary),
        0 0 40px var(--ia-primary);
}

/* ====================================================
   GLITCH EFFECTS - EFFETS DE GLITCH
   ==================================================== */

/* Animation de glitch pour texte */
@keyframes glitch {
    0% {
        transform: translate(0);
    }
    20% {
        transform: translate(-2px, 2px);
    }
    40% {
        transform: translate(-2px, -2px);
    }
    60% {
        transform: translate(2px, 2px);
    }
    80% {
        transform: translate(2px, -2px);
    }
    100% {
        transform: translate(0);
    }
}

/* Effet de glitch sur texte */
.ia-glitch {
    position: relative;
    display: inline-block;
}

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

.ia-glitch::before {
    animation: glitch 0.3s infinite;
    color: var(--ia-secondary);
    z-index: -1;
}

.ia-glitch::after {
    animation: glitch 0.3s infinite;
    color: var(--ia-accent);
    z-index: -2;
    animation-delay: 0.1s;
}

/* ====================================================
   SCROLL ANIMATIONS - ANIMATIONS DE DÉFILEMENT
   ==================================================== */

/* Apparition à l'entrée dans le viewport */
.ia-scroll-fade-in {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease;
}

.ia-scroll-fade-in.in-view {
    opacity: 1;
    transform: translateY(0);
}

/* Slide depuis la gauche */
.ia-scroll-slide-left {
    opacity: 0;
    transform: translateX(-100px);
    transition: all 0.8s ease;
}

.ia-scroll-slide-left.in-view {
    opacity: 1;
    transform: translateX(0);
}

/* Slide depuis la droite */
.ia-scroll-slide-right {
    opacity: 0;
    transform: translateX(100px);
    transition: all 0.8s ease;
}

.ia-scroll-slide-right.in-view {
    opacity: 1;
    transform: translateX(0);
}

/* Zoom à l'entrée */
.ia-scroll-zoom {
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.8s ease;
}

.ia-scroll-zoom.in-view {
    opacity: 1;
    transform: scale(1);
}

/* ====================================================
   BUTTON ANIMATIONS - ANIMATIONS DE BOUTONS
   ==================================================== */

/* Bouton avec ondulation */
.ia-ripple-button {
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.ia-ripple-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.ia-ripple-button:active::before {
    width: 300px;
    height: 300px;
}

/* Bouton avec effet de pulse sur le bord */
.ia-pulse-border {
    position: relative;
    border: 2px solid var(--ia-primary);
}

.ia-pulse-border::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border: 2px solid var(--ia-primary);
    border-radius: inherit;
    animation: pulse 2s infinite;
}

/* ====================================================
   MAGNETIC EFFECTS - EFFETS MAGNÉTIQUES
   ==================================================== */

/* Effet magnétique sur les éléments */
.ia-magnetic {
    transition: transform 0.2s ease;
    cursor: pointer;
}

.ia-magnetic:hover {
    transform: scale(1.02);
}

/* Container pour effet magnétique avancé */
.ia-magnetic-container {
    position: relative;
    transition: transform 0.2s ease;
}

.ia-magnetic-container::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    background: linear-gradient(45deg, 
        var(--ia-primary), 
        var(--ia-accent), 
        var(--ia-secondary),
        var(--ia-tertiary)
    );
    background-size: 300% 300%;
    border-radius: inherit;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
    animation: gradientShift 3s ease infinite;
}

.ia-magnetic-container:hover::before {
    opacity: 0.7;
}

/* ====================================================
   PROGRESS ANIMATIONS - ANIMATIONS DE PROGRESSION
   ==================================================== */

/* Barre de progression animée */
.ia-progress-bar {
    width: 100%;
    height: 6px;
    background: var(--ia-bg-tertiary);
    border-radius: var(--ia-radius-full);
    overflow: hidden;
    position: relative;
}

.ia-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, 
        var(--ia-primary), 
        var(--ia-accent)
    );
    border-radius: inherit;
    transition: width 1s ease;
    position: relative;
}

.ia-progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    animation: particle-drift 2s linear infinite;
}

/* ====================================================
   RESPONSIVE ANIMATIONS - ANIMATIONS RESPONSIVES
   ==================================================== */

/* Réduction des animations sur mobile */
@media (max-width: 768px) {
    /* Réductions des effets pour les performances */
    .ia-particles-container {
        display: none;
    }
    
    .ia-neon-green,
    .ia-neon-orange,
    .ia-neon-blue,
    .ia-neon-purple {
        animation: none;
        text-shadow: 
            0 0 5px currentColor,
            0 0 10px currentColor;
    }
    
    .ia-hover-lift:hover {
        transform: translateY(-2px);
    }
    
    .ia-hover-scale:hover {
        transform: scale(1.02);
    }
}

/* Désactivation des animations si préféré par l'utilisateur */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .ia-particles-container,
    .ia-particle,
    .ia-particle-drift,
    .ia-particle-trail {
        display: none !important;
    }
}

/* ====================================================
   UTILITY CLASSES - CLASSES UTILITAIRES
   ==================================================== */

/* Animation en pause */
.ia-paused {
    animation-play-state: paused !important;
}

/* Animation ralentie */
.ia-slow {
    animation-duration: 3s !important;
}

/* Animation accélérée */
.ia-fast {
    animation-duration: 0.5s !important;
}

/* Animation infinie */
.ia-infinite {
    animation-iteration-count: infinite !important;
}

/* Animation une seule fois */
.ia-once {
    animation-iteration-count: 1 !important;
}

/* Délais d'animation */
.ia-delay-1 { animation-delay: 0.1s !important; }
.ia-delay-2 { animation-delay: 0.2s !important; }
.ia-delay-3 { animation-delay: 0.3s !important; }
.ia-delay-4 { animation-delay: 0.4s !important; }
.ia-delay-5 { animation-delay: 0.5s !important; }

/* ====================================================
   DARK PARTICLES - PARTICULES SPÉCIALES
   ==================================================== */

/* Animation de matrice pour fond */
.ia-matrix-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -10;
    opacity: 0.1;
}

.ia-matrix-char {
    position: absolute;
    color: var(--ia-primary);
    font-family: 'Courier New', monospace;
    font-size: 18px;
    animation: matrixRain linear infinite;
}

/* ====================================================
   FIN DU FICHIER ANIMATIONS IA/PLUSKA
   ==================================================== */