/* ============================================
   ANIMATIONS AVANCÉES - Memory Pictogrammes
   ============================================ */

/* ============================================
   FADE ANIMATIONS
   ============================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   CARD ANIMATIONS
   ============================================ */

/* Match Success - Explosion colorée */
@keyframes matchSuccess {
    0% {
        transform: scale(1);
        filter: drop-shadow(0 0 0px rgba(29, 158, 117, 0.6));
    }
    50% {
        transform: scale(1.15) rotate(5deg);
        filter: drop-shadow(0 0 12px rgba(29, 158, 117, 0.8));
    }
    100% {
        transform: scale(1);
        filter: drop-shadow(0 0 0px rgba(29, 158, 117, 0));
    }
}

/* Card Shake - Erreur */
@keyframes cardShake {
    0%, 100% {
        transform: translateX(0) rotateZ(0deg);
    }
    10%, 30%, 50%, 70%, 90% {
        transform: translateX(-8px) rotateZ(-1deg);
    }
    20%, 40%, 60%, 80% {
        transform: translateX(8px) rotateZ(1deg);
    }
}

/* Pop In - Apparition */
@keyframes popIn {
    0% {
        transform: scale(0.5);
        opacity: 0;
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Bounce - Rebond */
@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-12px);
    }
}

/* ============================================
   PROGRESS BAR ANIMATIONS
   ============================================ */

/* Pulse Progress Bar */
@keyframes progressPulse {
    0%, 100% {
        box-shadow: 0 0 8px rgba(186, 117, 23, 0.4);
    }
    50% {
        box-shadow: 0 0 24px rgba(186, 117, 23, 0.8);
    }
}

.game-progress-fill.pulse {
    animation: progressPulse 0.6s ease-out;
}

/* ============================================
   MODAL ANIMATIONS
   ============================================ */

/* Slide Up */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Fade In Modal Background */
@keyframes fadeInBlur {
    from {
        opacity: 0;
        backdrop-filter: blur(0px);
    }
    to {
        opacity: 1;
        backdrop-filter: blur(5px);
    }
}

/* ============================================
   FLOAT ANIMATION (Confettis)
   ============================================ */
@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-12px);
    }
}

/* ============================================
   SCORE UPDATE ANIMATION
   ============================================ */
@keyframes scoreFlip {
    0% {
        transform: rotateX(90deg);
        opacity: 0;
    }
    100% {
        transform: rotateX(0deg);
        opacity: 1;
    }
}

/* ============================================
   ACHIEVEMENT UNLOCK ANIMATION
   ============================================ */
@keyframes achievementUnlock {
    0% {
        transform: scale(0) rotateZ(-180deg);
        opacity: 0;
    }
    50% {
        transform: scale(1.15);
    }
    100% {
        transform: scale(1) rotateZ(0deg);
        opacity: 1;
    }
}

/* ============================================
   STAT BOX ANIMATIONS
   ============================================ */
@keyframes statUpdate {
    0% {
        transform: scale(0.8);
        background: rgba(186, 117, 23, 0.2);
    }
    100% {
        transform: scale(1);
        background: transparent;
    }
}

/* ============================================
   TIMER ANIMATIONS
   ============================================ */
@keyframes timerTick {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

/* Timer warning (< 30 seconds) */
@keyframes timerWarning {
    0%, 100% {
        color: #FF9800;
    }
    50% {
        color: #D85A30;
    }
}

/* ============================================
   LEADERBOARD ANIMATIONS
   ============================================ */

/* Rank item slide in */
@keyframes rankSlideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.rank-item {
    animation: rankSlideIn 0.3s ease-out forwards;
}

.rank-item:nth-child(1) { animation-delay: 0.1s; }
.rank-item:nth-child(2) { animation-delay: 0.2s; }
.rank-item:nth-child(3) { animation-delay: 0.3s; }
.rank-item:nth-child(4) { animation-delay: 0.4s; }
.rank-item:nth-child(5) { animation-delay: 0.5s; }

/* ============================================
   GLOW ANIMATIONS
   ============================================ */

/* Card glow hover */
@keyframes glowCard {
    0% {
        box-shadow: 0 0 0px rgba(186, 117, 23, 0);
    }
    100% {
        box-shadow: 0 0 16px rgba(186, 117, 23, 0.3);
    }
}

/* Victory confetti animation */
@keyframes confetti {
    0% {
        transform: translateY(-200px) rotateZ(0deg) scale(1);
        opacity: 1;
    }
    100% {
        transform: translateY(600px) rotateZ(720deg) scale(0);
        opacity: 0;
    }
}

/* ============================================
   PULSING ANIMATIONS
   ============================================ */

/* Pulse button */
@keyframes buttonPulse {
    0%, 100% {
        box-shadow: 0 0 0px rgba(186, 117, 23, 0.7);
    }
    50% {
        box-shadow: 0 0 16px rgba(186, 117, 23, 0.4);
    }
}

/* Loading spinner */
@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* ============================================
   FLIP ANIMATION (3D)
   ============================================ */

@keyframes flip {
    0% {
        transform: rotateY(0deg);
    }
    100% {
        transform: rotateY(180deg);
    }
}

/* ============================================
   UTILITY ANIMATION CLASSES
   ============================================ */

.animate-fade-in {
    animation: fadeIn 0.3s ease-out;
}

.animate-slide-up {
    animation: slideUp 0.4s ease-out;
}

.animate-pop {
    animation: popIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.animate-bounce {
    animation: bounce 0.6s ease-in-out;
}

.animate-shake {
    animation: cardShake 0.4s ease-in-out;
}

.animate-float {
    animation: float 1s ease-in-out infinite;
}

/* ============================================
   STAGGERED ANIMATIONS (pour listes)
   ============================================ */

.stagger-children > * {
    animation: fadeInUp 0.6s ease-out forwards;
}

.stagger-children > *:nth-child(1) { animation-delay: 0.1s; }
.stagger-children > *:nth-child(2) { animation-delay: 0.2s; }
.stagger-children > *:nth-child(3) { animation-delay: 0.3s; }
.stagger-children > *:nth-child(4) { animation-delay: 0.4s; }
.stagger-children > *:nth-child(5) { animation-delay: 0.5s; }
.stagger-children > *:nth-child(6) { animation-delay: 0.6s; }

/* ============================================
   TRANSITIONS (mouvements fluides)
   ============================================ */

button, a, .stat-box, .rank-item {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   DARK MODE ANIMATIONS (optionnel)
   ============================================ */
@media (prefers-color-scheme: dark) {
    @keyframes fadeInDark {
        from {
            opacity: 0;
            filter: brightness(0.8);
        }
        to {
            opacity: 1;
            filter: brightness(1);
        }
    }
    
    main {
        animation: fadeInDark 0.6s ease-out;
    }
}

/* ============================================
   MOTION PREFERENCE RESPECT
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}