/* Animations CSS - Effets interactifs sophistiqués */

/* Animation d'entrée pour les éléments */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

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

/* Animation de rotation */
@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Animation de rebond */
@keyframes bounce {
    0%, 20%, 53%, 80%, 100% {
        transform: translate3d(0, 0, 0);
    }
    40%, 43% {
        transform: translate3d(0, -30px, 0);
    }
    70% {
        transform: translate3d(0, -15px, 0);
    }
    90% {
        transform: translate3d(0, -4px, 0);
    }
}

/* Animation de glissement */
@keyframes slideInFromTop {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Animation de morphing */
@keyframes morph {
    0% {
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    }
    50% {
        border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
    }
    100% {
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    }
}

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

/* Animation de texte reveal */
@keyframes textReveal {
    0% {
        clip-path: inset(0 100% 0 0);
    }
    100% {
        clip-path: inset(0 0% 0 0);
    }
}

/* Animation de gradient */
@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* Animation Logo ECG Line */
@keyframes logoECGDraw {
    0% {
        stroke-dashoffset: 300;
        opacity: 0;
    }
    20% {
        opacity: 1;
    }
    100% {
        stroke-dashoffset: 0;
        opacity: 1;
    }
}

/* Animation ECG avancée - Traçage progressif */
@keyframes ecgDraw {
    0% {
        stroke-dasharray: 0 200;
        opacity: 0;
    }
    5% {
        opacity: 1;
    }
    100% {
        stroke-dasharray: 200 0;
        opacity: 1;
    }
}

/* Animation ECG - Pulsation réaliste */
@keyframes ecgPulse {
    0%, 85%, 100% {
        opacity: 0;
        stroke-width: 2;
    }
    10%, 15% {
        opacity: 0.8;
        stroke-width: 4;
    }
    12.5% {
        opacity: 1;
        stroke-width: 5;
    }
    20%, 80% {
        opacity: 0.3;
        stroke-width: 3;
    }
}

/* Animation point principal ECG */
/* Animations ECG supprimées - Propriété 'r' non supportée en CSS */

/* Animation complète ECG - se répète */
@keyframes ecgComplete {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

/* Animation de balayage ECG */
@keyframes ecgSweep {
    0% {
        stroke-dasharray: 0 300;
        stroke-dashoffset: 0;
    }
    50% {
        stroke-dasharray: 150 150;
        stroke-dashoffset: -75;
    }
    100% {
        stroke-dasharray: 300 0;
        stroke-dashoffset: -300;
    }
}

/* Animation de pulsation Logo */
@keyframes neonPulse {
    0%, 100% {
        stroke-width: 2;
        filter: drop-shadow(0 0 5px #00d4ff);
    }
    50% {
        stroke-width: 3;
        filter: drop-shadow(0 0 15px #00d4ff) drop-shadow(0 0 25px #00d4ff);
    }
}

/* Animation de pulsation Navigation Logo */
@keyframes navNeonPulse {
    0%, 100% {
        filter: drop-shadow(0 0 2px #00d4ff);
    }
    50% {
        filter: drop-shadow(0 0 6px #00d4ff) drop-shadow(0 0 12px #00d4ff);
    }
}

/* Animation de néon bleu */
@keyframes neonGlow {
    0%, 100% {
        filter: drop-shadow(0 0 5px #00d4ff) drop-shadow(0 0 10px #00d4ff);
    }
    50% {
        filter: drop-shadow(0 0 10px #00d4ff) drop-shadow(0 0 20px #00d4ff) drop-shadow(0 0 30px #00d4ff);
    }
}

/* Animation de hover pour les cartes */
@keyframes cardHover {
    0% {
        transform: translateY(0) rotateX(0);
    }
    100% {
        transform: translateY(-10px) rotateX(5deg);
    }
}

/* Animation de loading */
@keyframes loadingDots {
    0%, 20% {
        color: rgba(0, 0, 0, 0);
        text-shadow: 0.25em 0 0 rgba(0, 0, 0, 0), 0.5em 0 0 rgba(0, 0, 0, 0);
    }
    40% {
        color: rgba(0, 0, 0, 0);
        text-shadow: 0.25em 0 0 rgba(0, 0, 0, 0), 0.5em 0 0 rgba(0, 0, 0, 0);
    }
    60% {
        text-shadow: 0.25em 0 0 rgba(0, 0, 0, 0), 0.5em 0 0 rgba(0, 0, 0, 0);
    }
    80%, 100% {
        text-shadow: 0.25em 0 0 rgba(0, 0, 0, 0), 0.5em 0 0 rgba(0, 0, 0, 0);
    }
}

/* Classes d'animation utilitaires */
.animate-fade-in-up {
    animation: fadeInUp 0.8s ease forwards;
}

.animate-fade-in-left {
    animation: fadeInLeft 0.8s ease forwards;
}

.animate-fade-in-right {
    animation: fadeInRight 0.8s ease forwards;
}

.animate-fade-in-scale {
    animation: fadeInScale 0.6s ease forwards;
}

.animate-pulse {
    animation: pulse 2s infinite;
}

.animate-rotate {
    animation: rotate 20s linear infinite;
}

.animate-bounce {
    animation: bounce 1s ease;
}

.animate-slide-in-top {
    animation: slideInFromTop 0.6s ease forwards;
}

.animate-morph {
    animation: morph 8s ease-in-out infinite;
}

.animate-text-reveal {
    animation: textReveal 1.2s ease forwards;
}

.animate-gradient {
    background: linear-gradient(-45deg, #ee7752, #e73c7e, #23a6d5, #23d5ab);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
}

/* Effets de hover avancés */
.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.hover-scale {
    transition: transform 0.3s ease;
}

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

.hover-glow {
    transition: box-shadow 0.3s ease;
}

.hover-glow:hover {
    box-shadow: 0 0 20px rgba(37, 99, 235, 0.3);
}

.hover-slide {
    position: relative;
    overflow: hidden;
}

.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 0.5s ease;
}

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

/* Effets de parallax */
.parallax {
    transform: translateZ(0);
    will-change: transform;
}

/* Effets de glassmorphism */
.glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Effets de néon */
.neon-glow {
    text-shadow: 0 0 5px currentColor, 0 0 10px currentColor, 0 0 15px currentColor;
}

.neon-border {
    box-shadow: 0 0 5px currentColor, 0 0 10px currentColor, 0 0 15px currentColor;
}

/* Effets de morphing pour les formes */
.morphing-shape {
    animation: morph 8s ease-in-out infinite;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
}

/* Effets de particules */
.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 50%;
    animation: particleFloat 6s linear infinite;
}

/* Effets de texte animé */
.typing-effect {
    overflow: hidden;
    border-right: 2px solid var(--primary-color);
    white-space: nowrap;
    animation: typing 3.5s steps(40, end), blink-caret 0.75s step-end infinite;
}

@keyframes typing {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes blink-caret {
    from, to { border-color: transparent; }
    50% { border-color: var(--primary-color); }
}

/* Effets de loading */
.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--gray-200);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: rotate 1s linear infinite;
}

.loading-dots::after {
    content: '...';
    animation: loadingDots 1.5s steps(5, end) infinite;
}

/* Effets de scroll reveal */
.scroll-reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease;
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Effets de navigation */
.nav-link {
    position: relative;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--primary-color);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
}

.nav-link:hover::before,
.nav-link.active::before {
    transform: scaleX(1);
    transform-origin: left;
}

/* Effets de boutons */
.btn {
    position: relative;
    overflow: hidden;
}

.btn::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 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

/* Effets de cartes */
.service-card {
    position: relative;
    overflow: hidden;
}

.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.service-card:hover::after {
    opacity: 0.05;
}

/* Effets de portfolio */
.portfolio-item {
    position: relative;
    overflow: hidden;
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.9), rgba(245, 158, 11, 0.9));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.3s ease;
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
    transform: scale(1);
}

/* Effets de témoignages */
.testimonial-item {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.5s ease;
}

.testimonial-item.active {
    opacity: 1;
    transform: translateX(0);
}

/* Effets de formulaire */
.form-group {
    position: relative;
}

.form-group input:focus,
.form-group textarea:focus {
    transform: translateY(-2px);
}

.form-group label {
    transition: all 0.3s ease;
}

/* Effets de footer */
.footer-section a {
    position: relative;
    transition: color 0.3s ease;
}

.footer-section a::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.footer-section a:hover::before {
    width: 100%;
}

/* Effets de modal */
.modal {
    backdrop-filter: blur(5px);
}

.modal-content {
    transform: scale(0.8);
    opacity: 0;
    transition: all 0.3s ease;
}

.modal.active .modal-content {
    transform: scale(1);
    opacity: 1;
}

/* Effets de responsive */
@media (max-width: 768px) {
    .animate-fade-in-left,
    .animate-fade-in-right {
        animation: fadeInUp 0.8s ease forwards;
    }
    
    .hover-lift:hover {
        transform: translateY(-4px);
    }
    
    .hover-scale:hover {
        transform: scale(1.02);
    }
}

/* Effets de performance */
.will-change {
    will-change: transform, opacity;
}

.gpu-accelerated {
    transform: translateZ(0);
    backface-visibility: hidden;
    perspective: 1000px;
}

/* Effets de focus pour l'accessibilité */
.focus-visible:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Classes d'animation ECG - Contrôlées par JavaScript */
.ecg-draw {
    opacity: 0;
    transition: opacity 0.3s ease;
}

.ecg-dot-main {
    opacity: 0;
}

/* Animation de démarrage pour le logo */
.nav-logo-svg {
    animation: fadeInScale 1s ease-out 0.2s forwards;
    opacity: 0;
}

/* Animation subtile pour l'image du logo */
.nav-logo-image {
    animation: pulse 4s ease-in-out 1s infinite;
}

/* Effets de réduction de mouvement */
@media (prefers-reduced-motion: reduce) {
    .ecg-draw,
    .ecg-dot-main {
        display: none !important;
    }
    
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}