/* ===================================
   ANIMATIONS & EFFECTS
   Hardware-accelerated animations
   =================================== */

/* Cyberpunk Text Effects */
.cyber-text {
    position: relative;
    display: inline-block;
    animation: cyber-flicker 2s infinite alternate;
}

.cyber-text::before,
.cyber-text::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0.8;
}

.cyber-text::before {
    animation: cyber-glitch-1 0.3s infinite;
    color: var(--cyber-blue);
    z-index: -1;
}

.cyber-text::after {
    animation: cyber-glitch-2 0.3s infinite reverse;
    color: var(--cyber-pink);
    z-index: -2;
}

/* Matrix Rain Effect */
.matrix-rain {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
}

.matrix-column {
    position: absolute;
    top: -100%;
    font-family: 'Courier New', monospace;
    font-size: 20px;
    color: var(--cyber-red);
    text-shadow: 0 0 5px var(--cyber-red);
    animation: matrix-fall linear infinite;
    opacity: 0.8;
}

/* Neon Border Animation */
.neon-border {
    position: relative;
    overflow: hidden;
}

.neon-border::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, 
        var(--cyber-red) 0%, 
        var(--cyber-pink) 25%, 
        var(--cyber-red) 50%, 
        var(--cyber-pink) 75%, 
        var(--cyber-red) 100%);
    background-size: 400% 400%;
    z-index: -1;
    animation: neon-border-animation 3s ease infinite;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.neon-border:hover::before {
    opacity: 1;
}

/* Hologram Effect */
.hologram {
    position: relative;
    transform-style: preserve-3d;
    animation: hologram-float 6s ease-in-out infinite;
}

.hologram::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        180deg,
        transparent 0%,
        rgba(3, 216, 243, 0.1) 50%,
        transparent 100%
    );
    animation: hologram-scan 2s linear infinite;
}

/* Pulse Effect */
.pulse {
    animation: pulse-glow 2s ease-in-out infinite;
}

.pulse-fast {
    animation: pulse-glow 0.5s ease-in-out infinite;
}

/* Circuit Board Pattern */
.circuit-bg {
    position: relative;
    overflow: hidden;
}

.circuit-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 200%;
    height: 200%;
    background-image: 
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            var(--cyber-red) 2px,
            var(--cyber-red) 4px
        ),
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 2px,
            var(--cyber-red) 2px,
            var(--cyber-red) 4px
        );
    opacity: 0.05;
    animation: circuit-move 20s linear infinite;
}

/* Data Stream Effect */
.data-stream {
    position: relative;
    overflow: hidden;
}

.data-stream::after {
    content: '010110100101101010110101';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    font-family: monospace;
    color: var(--cyber-red);
    opacity: 0.1;
    animation: data-flow 10s linear infinite;
    white-space: nowrap;
}

/* Distortion Effect */
.distort {
    animation: distortion 0.3s infinite;
}

.distort-hover {
    transition: all 0.3s ease;
}

.distort-hover:hover {
    animation: distortion 0.3s infinite;
}

/* RGB Shift Effect */
.rgb-shift {
    animation: rgb-shift 4s ease-in-out infinite;
}

/* Scan Line Effect */
.scanlines::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(255, 0, 102, 0.03) 2px,
        rgba(255, 0, 102, 0.03) 4px
    );
    animation: scanlines-move 8s linear infinite;
    pointer-events: none;
}

/* Static Noise Effect */
.static-noise {
    position: relative;
}

.static-noise::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyMDAiIGhlaWdodD0iMjAwIj48ZmlsdGVyIGlkPSJub2lzZSI+PGZlVHVyYnVsZW5jZSB0eXBlPSJmcmFjdGFsTm9pc2UiIGJhc2VGcmVxdWVuY3k9IjAuOSIgbnVtT2N0YXZlcz0iNCIgLz48L2ZpbHRlcj48cmVjdCB3aWR0aD0iMTAwJSIgaGVpZ2h0PSIxMDAlIiBmaWx0ZXI9InVybCgjbm9pc2UpIiBvcGFjaXR5PSIwLjAzIiAvPjwvc3ZnPg==');
    opacity: 0.05;
    animation: static-animation 0.2s infinite;
    pointer-events: none;
}

/* Flicker Effect */
.flicker {
    animation: flicker-light 4s linear infinite;
}

/* Morph Text */
.morph-text {
    animation: morph 8s ease-in-out infinite;
    transform-origin: center;
}

/* 3D Rotation */
.rotate-3d {
    transform-style: preserve-3d;
    animation: rotate-3d 10s linear infinite;
}

/* Parallax Layers */
.parallax-wrapper {
    transform-style: preserve-3d;
    perspective: 1000px;
}

.parallax-layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transform-origin: center;
}

.parallax-layer-1 {
    transform: translateZ(-100px) scale(1.1);
}

.parallax-layer-2 {
    transform: translateZ(-200px) scale(1.2);
}

.parallax-layer-3 {
    transform: translateZ(-300px) scale(1.3);
}

/* Keyframe Definitions */
@keyframes cyber-flicker {
    0%, 100% { opacity: 1; }
    10% { opacity: 0.8; }
    20% { opacity: 1; }
    30% { opacity: 0.9; }
    40% { opacity: 1; }
    50% { opacity: 0.7; }
    60% { opacity: 1; }
    70% { opacity: 0.9; }
    80% { opacity: 1; }
    90% { opacity: 0.8; }
}

@keyframes cyber-glitch-1 {
    0%, 100% { 
        transform: translate(0);
        opacity: 0;
    }
    20% { 
        transform: translate(-2px, 2px);
        opacity: 0.8;
    }
    40% { 
        transform: translate(-2px, -2px);
        opacity: 0.5;
    }
    60% { 
        transform: translate(2px, 2px);
        opacity: 0.8;
    }
    80% { 
        transform: translate(2px, -2px);
        opacity: 0.5;
    }
}

@keyframes cyber-glitch-2 {
    0%, 100% { 
        transform: translate(0);
        opacity: 0;
    }
    20% { 
        transform: translate(2px, -2px);
        opacity: 0.8;
    }
    40% { 
        transform: translate(2px, 2px);
        opacity: 0.5;
    }
    60% { 
        transform: translate(-2px, -2px);
        opacity: 0.8;
    }
    80% { 
        transform: translate(-2px, 2px);
        opacity: 0.5;
    }
}

@keyframes matrix-fall {
    0% {
        top: -100%;
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        top: 100%;
        opacity: 0;
    }
}

@keyframes neon-border-animation {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes hologram-float {
    0%, 100% { transform: translateY(0) rotateX(0) rotateY(0); }
    25% { transform: translateY(-10px) rotateX(2deg) rotateY(2deg); }
    50% { transform: translateY(0) rotateX(-1deg) rotateY(-1deg); }
    75% { transform: translateY(-5px) rotateX(1deg) rotateY(-2deg); }
}

@keyframes hologram-scan {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(100%); }
}

@keyframes pulse-glow {
    0%, 100% { 
        transform: scale(1);
        box-shadow: 0 0 5px var(--cyber-red);
    }
    50% { 
        transform: scale(1.05);
        box-shadow: 0 0 20px var(--cyber-red), 0 0 40px var(--cyber-pink);
    }
}

@keyframes circuit-move {
    0% { transform: translate(0, 0); }
    100% { transform: translate(-50%, -50%); }
}

@keyframes data-flow {
    0% { left: -100%; }
    100% { left: 100%; }
}

@keyframes distortion {
    0%, 100% { transform: translateX(0) scaleX(1); }
    20% { transform: translateX(-2px) scaleX(1.01); }
    40% { transform: translateX(2px) scaleX(0.99); }
    60% { transform: translateX(-1px) scaleX(1.01); }
    80% { transform: translateX(1px) scaleX(0.99); }
}

@keyframes rgb-shift {
    0%, 100% { 
        filter: hue-rotate(0deg) saturate(100%);
    }
    25% { 
        filter: hue-rotate(10deg) saturate(110%);
    }
    50% { 
        filter: hue-rotate(-10deg) saturate(120%);
    }
    75% { 
        filter: hue-rotate(5deg) saturate(110%);
    }
}

@keyframes scanlines-move {
    0% { transform: translateY(0); }
    100% { transform: translateY(10px); }
}

@keyframes static-animation {
    0%, 100% { opacity: 0.05; }
    50% { opacity: 0.02; }
}

@keyframes flicker-light {
    0%, 100% { opacity: 1; }
    2% { opacity: 0.8; }
    4% { opacity: 1; }
    8% { opacity: 0.9; }
    10% { opacity: 1; }
    20% { opacity: 1; }
    22% { opacity: 0.8; }
    24% { opacity: 1; }
    50% { opacity: 1; }
    52% { opacity: 0.9; }
    54% { opacity: 1; }
    90% { opacity: 1; }
    92% { opacity: 0.8; }
    94% { opacity: 1; }
}

@keyframes morph {
    0%, 100% { 
        transform: scale(1) rotateZ(0deg);
        filter: blur(0px);
    }
    25% { 
        transform: scale(1.1) rotateZ(1deg);
        filter: blur(0.5px);
    }
    50% { 
        transform: scale(0.95) rotateZ(-1deg);
        filter: blur(0px);
    }
    75% { 
        transform: scale(1.05) rotateZ(0.5deg);
        filter: blur(0.3px);
    }
}

@keyframes rotate-3d {
    0% { transform: rotateX(0) rotateY(0) rotateZ(0); }
    25% { transform: rotateX(30deg) rotateY(30deg) rotateZ(0); }
    50% { transform: rotateX(0) rotateY(180deg) rotateZ(0); }
    75% { transform: rotateX(-30deg) rotateY(270deg) rotateZ(0); }
    100% { transform: rotateX(0) rotateY(360deg) rotateZ(0); }
}

/* Performance Optimizations */
.gpu-accelerated {
    transform: translateZ(0);
    will-change: transform, opacity, filter;
    backface-visibility: hidden;
    perspective: 1000px;
}

.will-animate {
    will-change: transform;
}

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