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

/* Keyframes */
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

@keyframes smoke {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.1); }
}

@keyframes ledPulse {
    0%, 100% { opacity: 0.2; }
    50% { opacity: 0.5; }
}

@keyframes scanLine {
    0% { top: 0; opacity: 1; }
    50% { opacity: 0.5; }
    100% { top: 100%; opacity: 1; }
}

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

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

@keyframes zoomIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes bounceIn {
    0% { transform: scale(0); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

@keyframes wordAppear {
    from { opacity: 0; transform: translateY(30px) scale(0.8); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes glitchBg {
    0%, 100% { background-position: 0 0; }
    20% { background-position: -5px 5px; }
    40% { background-position: 5px -5px; }
    60% { background-position: -5px -5px; }
    80% { background-position: 5px 5px; }
}

@keyframes glitch {
    0% {
        clip-path: inset(40% 0 61% 0);
        transform: translate(-2px, 2px);
    }
    20% {
        clip-path: inset(92% 0 1% 0);
        transform: translate(2px, -2px);
    }
    40% {
        clip-path: inset(43% 0 1% 0);
        transform: translate(-2px, 2px);
    }
    60% {
        clip-path: inset(25% 0 58% 0);
        transform: translate(2px, -2px);
    }
    80% {
        clip-path: inset(54% 0 7% 0);
        transform: translate(-2px, 2px);
    }
    100% {
        clip-path: inset(58% 0 43% 0);
        transform: translate(2px, -2px);
    }
}

@keyframes glitch2 {
    0% {
        clip-path: inset(65% 0 5% 0);
        transform: translate(2px, -2px);
    }
    20% {
        clip-path: inset(10% 0 85% 0);
        transform: translate(-2px, 2px);
    }
    40% {
        clip-path: inset(50% 0 30% 0);
        transform: translate(2px, -2px);
    }
    60% {
        clip-path: inset(70% 0 15% 0);
        transform: translate(-2px, 2px);
    }
    80% {
        clip-path: inset(20% 0 60% 0);
        transform: translate(2px, -2px);
    }
    100% {
        clip-path: inset(80% 0 5% 0);
        transform: translate(-2px, 2px);
    }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

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

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

/* Glitch Text Effect */
.glitch-text {
    position: relative;
    color: var(--primary-blue);
    text-shadow: var(--glow-blue);
}

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

.glitch-text::before {
    color: var(--primary-pink);
    animation: glitch 3s infinite linear alternate-reverse;
    z-index: -1;
}

.glitch-text::after {
    color: var(--primary-purple);
    animation: glitch2 3s infinite linear alternate-reverse;
    z-index: -1;
}

/* Hover Animations */
.hover-glow {
    transition: all var(--transition-normal);
}

.hover-glow:hover {
    box-shadow: var(--glow-blue);
}

.hover-lift {
    transition: transform var(--transition-normal);
}

.hover-lift:hover {
    transform: translateY(-5px);
}

.hover-scale {
    transition: transform var(--transition-normal);
}

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

/* Loading Animation */
.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(0, 240, 255, 0.1);
    border-top-color: var(--primary-blue);
    border-radius: 50%;
    animation: rotate 1s linear infinite;
}

/* Shimmer Effect */
.shimmer {
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.1),
        transparent
    );
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
}

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

.fade-in-delay-1 { animation-delay: 0.1s; }
.fade-in-delay-2 { animation-delay: 0.2s; }
.fade-in-delay-3 { animation-delay: 0.3s; }
.fade-in-delay-4 { animation-delay: 0.4s; }
.fade-in-delay-5 { animation-delay: 0.5s; }

/* Slide Animations */
.slide-in-left {
    animation: slideInLeft 0.5s ease forwards;
}

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

@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-50px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(50px); }
    to { opacity: 1; transform: translateX(0); }
}

/* Neon Flicker */
.neon-flicker {
    animation: neonFlicker 3s infinite;
}

@keyframes neonFlicker {
    0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% {
        text-shadow: 
            0 0 4px var(--primary-blue),
            0 0 11px var(--primary-blue),
            0 0 19px var(--primary-blue),
            0 0 40px var(--primary-blue);
    }
    20%, 24%, 55% {
        text-shadow: none;
    }
}

/* Particle Float */
.particle-float {
    animation: particleFloat 4s ease-in-out infinite;
}

@keyframes particleFloat {
    0%, 100% {
        transform: translateY(0) translateX(0);
    }
    25% {
        transform: translateY(-10px) translateX(5px);
    }
    50% {
        transform: translateY(0) translateX(10px);
    }
    75% {
        transform: translateY(10px) translateX(5px);
    }
}

/* Typewriter Effect */
.typewriter {
    overflow: hidden;
    border-right: 2px solid var(--primary-blue);
    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-blue); }
}

/* Radar Sweep */
.radar-sweep {
    position: relative;
    overflow: hidden;
}

.radar-sweep::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(0, 240, 255, 0.2),
        transparent
    );
    animation: radarSweep 2s linear infinite;
}

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

/* Success/Error Animations */
.success-pulse {
    animation: successPulse 0.5s ease;
}

@keyframes successPulse {
    0% { box-shadow: 0 0 0 0 rgba(0, 255, 136, 0.4); }
    70% { box-shadow: 0 0 0 20px rgba(0, 255, 136, 0); }
    100% { box-shadow: 0 0 0 0 rgba(0, 255, 136, 0); }
}

.error-shake {
    animation: errorShake 0.5s ease;
}

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

/* Card Flip Animation Enhancement */
.flip-card.flipping .flip-card-inner {
    animation: cardFlip 0.8s ease;
}

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

/* Progress Bar Animation */
.progress-animated .progress-fill {
    position: relative;
    overflow: hidden;
}

.progress-animated .progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    animation: shimmer 2s infinite;
}

/* Heartbeat Animation */
.heartbeat {
    animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
    0% { transform: scale(1); }
    14% { transform: scale(1.1); }
    28% { transform: scale(1); }
    42% { transform: scale(1.1); }
    70% { transform: scale(1); }
}

/* Bounce Animation */
.bounce {
    animation: bounceAnimation 1s infinite;
}

@keyframes bounceAnimation {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-20px); }
    60% { transform: translateY(-10px); }
}

/* Ripple Effect */
.ripple {
    position: relative;
    overflow: hidden;
}

.ripple::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.5s, height 0.5s;
}

.ripple:active::after {
    width: 200px;
    height: 200px;
}

/* Glow Pulse */
.glow-pulse {
    animation: glowPulse 2s infinite;
}

@keyframes glowPulse {
    0%, 100% {
        box-shadow: 0 0 5px var(--primary-blue),
                    0 0 10px var(--primary-blue),
                    0 0 15px var(--primary-blue);
    }
    50% {
        box-shadow: 0 0 10px var(--primary-blue),
                    0 0 20px var(--primary-blue),
                    0 0 30px var(--primary-blue);
    }
}

/* Scanning Effect */
.scanning {
    position: relative;
}

.scanning::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--primary-blue), transparent);
    animation: scanLine 2s linear infinite;
}

/* Data Stream Effect */
.data-stream {
    background: linear-gradient(
        180deg,
        transparent,
        rgba(0, 240, 255, 0.1),
        transparent
    );
    background-size: 100% 20px;
    animation: dataStream 1s linear infinite;
}

@keyframes dataStream {
    0% { background-position: 0 0; }
    100% { background-position: 0 20px; }
}