/* =========================================
   JOCUL CUVINTELOR - ANIMATIONS
   TV Game Show Effects
   ========================================= */

/* Keyframe Animations */

/* Spotlight Movement */
@keyframes spotlightMove {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    25% {
        transform: translate(50px, 30px) scale(1.2);
    }
    50% {
        transform: translate(-30px, 50px) scale(0.9);
    }
    75% {
        transform: translate(40px, -20px) scale(1.1);
    }
}

/* Particle Float */
@keyframes particleFloat {
    0% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 0.6;
    }
    90% {
        opacity: 0.6;
    }
    100% {
        transform: translateY(-100vh) rotate(720deg);
        opacity: 0;
    }
}

/* Text Glow */
@keyframes textGlow {
    0% {
        text-shadow: 0 0 10px var(--neon-blue), 0 0 20px var(--neon-blue), 0 0 40px var(--neon-blue);
    }
    100% {
        text-shadow: 0 0 20px var(--neon-blue), 0 0 40px var(--neon-blue), 0 0 60px var(--neon-blue), 0 0 80px var(--neon-blue);
    }
}

/* Pulse */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.02);
    }
}

/* Fade In */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Fade Out */
@keyframes fadeOut {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(-20px);
    }
}

/* Slide In Left */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Slide In Right */
@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Slide In Up */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scale In */
@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.5);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Bounce */
@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-15px);
    }
}

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

/* Correct Pop */
@keyframes correctPop {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(1);
    }
}

/* Blink */
@keyframes blink {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.3;
    }
}

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

/* Winner Glow */
@keyframes winnerGlow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
    }
    50% {
        box-shadow: 0 0 60px rgba(255, 215, 0, 0.6), 0 0 100px rgba(255, 215, 0, 0.3);
    }
}

/* Modal Pop */
@keyframes modalPop {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Transition Pop */
@keyframes transitionPop {
    from {
        opacity: 0;
        transform: scale(0.5) rotate(-10deg);
    }
    to {
        opacity: 1;
        transform: scale(1) rotate(0deg);
    }
}

/* Float */
@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    25% {
        transform: translateY(-10px) rotate(2deg);
    }
    75% {
        transform: translateY(5px) rotate(-2deg);
    }
}

/* Confetti Fall */
@keyframes confettiFall {
    0% {
        transform: translateY(-100%) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(100vh) rotate(720deg);
        opacity: 0;
    }
}

/* Color Shift */
@keyframes colorShift {
    0% {
        filter: hue-rotate(0deg);
    }
    100% {
        filter: hue-rotate(360deg);
    }
}

/* Neon Flicker */
@keyframes neonFlicker {
    0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% {
        opacity: 1;
        text-shadow:
            0 0 10px var(--neon-blue),
            0 0 20px var(--neon-blue),
            0 0 40px var(--neon-blue);
    }
    20%, 24%, 55% {
        opacity: 0.4;
        text-shadow: none;
    }
}

/* Typing Cursor */
@keyframes typingCursor {
    0%, 100% {
        border-right-color: transparent;
    }
    50% {
        border-right-color: var(--neon-blue);
    }
}

/* Progress Glow */
@keyframes progressGlow {
    0% {
        box-shadow: 0 0 5px var(--neon-green);
    }
    50% {
        box-shadow: 0 0 20px var(--neon-green), 0 0 40px var(--neon-green);
    }
    100% {
        box-shadow: 0 0 5px var(--neon-green);
    }
}

/* Letter Reveal */
@keyframes letterReveal {
    0% {
        transform: rotateY(90deg);
        opacity: 0;
    }
    100% {
        transform: rotateY(0deg);
        opacity: 1;
    }
}

/* Score Pop */
@keyframes scorePop {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.3);
        color: var(--neon-green);
    }
    100% {
        transform: scale(1);
    }
}

/* Timer Pulse */
@keyframes timerPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

/* Wrong Answer Shake */
@keyframes wrongShake {
    0%, 100% {
        transform: translateX(0) rotate(0deg);
        border-color: var(--neon-pink);
    }
    10%, 30%, 50%, 70%, 90% {
        transform: translateX(-10px) rotate(-2deg);
    }
    20%, 40%, 60%, 80% {
        transform: translateX(10px) rotate(2deg);
    }
}

/* Correct Celebration */
@keyframes correctCelebration {
    0% {
        transform: scale(1);
        border-color: var(--neon-green);
    }
    25% {
        transform: scale(1.15) rotate(5deg);
    }
    50% {
        transform: scale(1.1) rotate(-5deg);
    }
    75% {
        transform: scale(1.05) rotate(3deg);
    }
    100% {
        transform: scale(1) rotate(0deg);
    }
}

/* Spotlight Sweep */
@keyframes spotlightSweep {
    0% {
        transform: translateX(-100%) rotate(-45deg);
    }
    100% {
        transform: translateX(200%) rotate(-45deg);
    }
}

/* Entry Animations */
.animate-fade-in {
    animation: fadeIn 0.5s ease forwards;
}

.animate-slide-left {
    animation: slideInLeft 0.5s ease forwards;
}

.animate-slide-right {
    animation: slideInRight 0.5s ease forwards;
}

.animate-slide-up {
    animation: slideInUp 0.5s ease forwards;
}

.animate-scale {
    animation: scaleIn 0.3s ease forwards;
}

.animate-bounce {
    animation: bounce 0.5s ease;
}

.animate-shake {
    animation: shake 0.5s ease;
}

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

.animate-float {
    animation: float 3s ease-in-out infinite;
}

.animate-glow {
    animation: textGlow 2s ease-in-out infinite alternate;
}

/* Staggered Animations */
.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }
.stagger-5 { animation-delay: 0.5s; }
.stagger-6 { animation-delay: 0.6s; }
.stagger-7 { animation-delay: 0.7s; }
.stagger-8 { animation-delay: 0.8s; }
.stagger-9 { animation-delay: 0.9s; }
.stagger-10 { animation-delay: 1s; }

/* Confetti Piece */
.confetti-piece {
    position: absolute;
    width: 10px;
    height: 10px;
    animation: confettiFall 3s ease-in-out forwards;
}

.confetti-piece.square {
    border-radius: 0;
}

.confetti-piece.circle {
    border-radius: 50%;
}

.confetti-piece.triangle {
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-bottom: 10px solid;
}

/* Reduced Motion Preference */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .spotlight {
        animation: none;
    }

    .particles {
        display: none;
    }
}

/* Performance Optimization */
.will-animate {
    will-change: transform, opacity;
}

/* GPU Acceleration for heavy animations */
.gpu-accelerated {
    transform: translateZ(0);
    backface-visibility: hidden;
    perspective: 1000px;
}