/**
 * animations.css - 애니메이션 & 비주얼 이펙트
 * 이서영 총영사 공식 웹사이트
 * 포함: Glitch Slider, Antigravity Effects (리빌 텍스트, 입자 내파, 빛과 그림자)
 * 위치: /assets/css/animations.css
 */

/* ========== GLITCH SLIDER EFFECTS ========== */

/* Glitch Container */
.glitch-slider {
    position: relative;
    overflow: hidden;
}

.glitch-slider .slider-slide {
    position: relative;
}

/* Glitch Image Layers */
.glitch-slider .slider-image {
    position: relative;
}

.glitch-slider .slider-slide.active::before,
.glitch-slider .slider-slide.active::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: inherit;
    background-size: cover;
    background-position: center;
    pointer-events: none;
}

.glitch-slider .slider-slide.active::before {
    left: 3px;
    animation: glitch-image-shift-1 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) both infinite;
    mix-blend-mode: screen;
    opacity: 0.8;
}

.glitch-slider .slider-slide.active::after {
    left: -3px;
    animation: glitch-image-shift-2 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) reverse both infinite;
    mix-blend-mode: multiply;
    opacity: 0.8;
}

@keyframes glitch-image-shift-1 {
    0%, 100% {
        transform: translate(0);
        filter: hue-rotate(0deg);
    }
    10% {
        transform: translate(-5px, 2px);
        filter: hue-rotate(90deg);
    }
    20% {
        transform: translate(5px, -2px);
        filter: hue-rotate(180deg);
    }
    30% {
        transform: translate(-3px, 1px);
        filter: hue-rotate(270deg);
    }
    40% {
        transform: translate(3px, -1px);
        filter: hue-rotate(0deg);
    }
    50% {
        transform: translate(-2px, 2px);
    }
}

@keyframes glitch-image-shift-2 {
    0%, 100% {
        transform: translate(0);
        filter: hue-rotate(0deg);
    }
    15% {
        transform: translate(4px, -3px);
        filter: hue-rotate(-90deg);
    }
    25% {
        transform: translate(-4px, 3px);
        filter: hue-rotate(-180deg);
    }
    35% {
        transform: translate(2px, -1px);
        filter: hue-rotate(-270deg);
    }
    45% {
        transform: translate(-2px, 1px);
        filter: hue-rotate(0deg);
    }
}

/* Glitch Text Effect */
.glitch-text {
    position: relative;
    display: inline-block;
    font-weight: bold;
}

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

.glitch-text::before {
    left: 2px;
    text-shadow: -2px 0 var(--color-sunset-coral);
    clip-path: polygon(0 0, 100% 0, 100% 45%, 0 45%);
    animation: glitch-text-anim-1 2s infinite linear alternate-reverse;
}

.glitch-text::after {
    left: -2px;
    text-shadow: 2px 0 var(--color-sunset-purple);
    clip-path: polygon(0 55%, 100% 55%, 100% 100%, 0 100%);
    animation: glitch-text-anim-2 2s infinite linear alternate-reverse;
}

@keyframes glitch-text-anim-1 {
    0%, 100% {
        clip-path: polygon(0 0, 100% 0, 100% 45%, 0 45%);
        transform: translate(0);
    }
    20% {
        clip-path: polygon(0 15%, 100% 15%, 100% 55%, 0 55%);
        transform: translate(-3px, 3px);
    }
    40% {
        clip-path: polygon(0 35%, 100% 35%, 100% 75%, 0 75%);
        transform: translate(3px, -3px);
    }
    60% {
        clip-path: polygon(0 20%, 100% 20%, 100% 60%, 0 60%);
        transform: translate(-2px, 2px);
    }
    80% {
        clip-path: polygon(0 40%, 100% 40%, 100% 80%, 0 80%);
        transform: translate(2px, -2px);
    }
}

@keyframes glitch-text-anim-2 {
    0%, 100% {
        clip-path: polygon(0 55%, 100% 55%, 100% 100%, 0 100%);
        transform: translate(0);
    }
    20% {
        clip-path: polygon(0 45%, 100% 45%, 100% 85%, 0 85%);
        transform: translate(3px, -3px);
    }
    40% {
        clip-path: polygon(0 25%, 100% 25%, 100% 65%, 0 65%);
        transform: translate(-3px, 3px);
    }
    60% {
        clip-path: polygon(0 40%, 100% 40%, 100% 80%, 0 80%);
        transform: translate(2px, -2px);
    }
    80% {
        clip-path: polygon(0 20%, 100% 20%, 100% 60%, 0 60%);
        transform: translate(-2px, 2px);
    }
}

/* Glitch Transition Effect */
.glitch-transition {
    position: relative;
}

.glitch-transition::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.1),
        rgba(0, 0, 0, 0.1) 1px,
        transparent 1px,
        transparent 2px
    );
    pointer-events: none;
    opacity: 0;
    animation: glitch-scanlines 0.1s infinite;
}

.glitch-transition.active::after {
    opacity: 1;
}

@keyframes glitch-scanlines {
    0% {
        background-position: 0 0;
    }
    100% {
        background-position: 0 2px;
    }
}

/* RGB Split Glitch */
.glitch-rgb {
    position: relative;
}

.glitch-rgb::before,
.glitch-rgb::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: inherit;
    background-size: cover;
    mix-blend-mode: screen;
}

.glitch-rgb::before {
    animation: glitch-rgb-r 2s infinite;
}

.glitch-rgb::after {
    animation: glitch-rgb-b 2s infinite reverse;
}

@keyframes glitch-rgb-r {
    0%, 100% {
        transform: translate(0);
        filter: url('#glitch-filter-r');
    }
    25% {
        transform: translate(3px, -2px);
    }
    50% {
        transform: translate(-3px, 2px);
    }
    75% {
        transform: translate(2px, -1px);
    }
}

@keyframes glitch-rgb-b {
    0%, 100% {
        transform: translate(0);
        filter: url('#glitch-filter-b');
    }
    25% {
        transform: translate(-3px, 2px);
    }
    50% {
        transform: translate(3px, -2px);
    }
    75% {
        transform: translate(-2px, 1px);
    }
}

/* ========== ANTIGRAVITY EFFECT 1: 리빌 텍스트 (Reveal Text) ========== */

.reveal-text-container {
    position: relative;
    overflow: hidden;
}

.reveal-text {
    position: relative;
    display: inline-block;
    opacity: 0;
    transform: translateY(100%);
}

.reveal-text.animate {
    animation: reveal-text-up 0.8s cubic-bezier(0.77, 0, 0.175, 1) forwards;
}

@keyframes reveal-text-up {
    0% {
        opacity: 0;
        transform: translateY(100%);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Reveal with mask */
.reveal-mask {
    position: relative;
    overflow: hidden;
}

.reveal-mask::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-sunset);
    transform: translateX(-101%);
}

.reveal-mask.animate::after {
    animation: reveal-mask-slide 1.2s cubic-bezier(0.77, 0, 0.175, 1) forwards;
}

.reveal-mask .reveal-content {
    opacity: 0;
}

.reveal-mask.animate .reveal-content {
    animation: reveal-content-fade 0.6s ease forwards 0.6s;
}

@keyframes reveal-mask-slide {
    0% {
        transform: translateX(-101%);
    }
    50% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(101%);
    }
}

@keyframes reveal-content-fade {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

/* Letter by letter reveal */
.reveal-letters {
    display: inline-block;
}

.reveal-letters .letter {
    display: inline-block;
    opacity: 0;
    transform: translateY(50px) rotateX(-90deg);
    transform-origin: center bottom;
}

.reveal-letters.animate .letter {
    animation: reveal-letter 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

@keyframes reveal-letter {
    0% {
        opacity: 0;
        transform: translateY(50px) rotateX(-90deg);
    }
    100% {
        opacity: 1;
        transform: translateY(0) rotateX(0);
    }
}

/* Scramble text effect */
.scramble-text {
    position: relative;
}

.scramble-text .scramble-char {
    display: inline-block;
    transition: opacity 0.05s ease;
}

/* Wave text reveal */
.wave-text .letter {
    display: inline-block;
    animation: wave-letter 1.2s ease infinite;
}

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

/* ========== ANTIGRAVITY EFFECT 2: 입자 내파 (Particle Implosion) ========== */

/* Particle container for CSS particles */
.particle-field {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--color-primary);
    opacity: 0;
    animation: particle-implode 3s ease-out infinite;
}

@keyframes particle-implode {
    0% {
        opacity: 0;
        transform: scale(0) translate(0, 0);
    }
    10% {
        opacity: 1;
        transform: scale(1) translate(var(--tx), var(--ty));
    }
    90% {
        opacity: 1;
        transform: scale(0.5) translate(0, 0);
    }
    100% {
        opacity: 0;
        transform: scale(0) translate(0, 0);
    }
}

/* Burst effect */
.burst-container {
    position: relative;
}

.burst-particle {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--gradient-sunset);
    opacity: 0;
    transform: translate(-50%, -50%);
}

.burst-container.animate .burst-particle {
    animation: burst-out 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

@keyframes burst-out {
    0% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
    100% {
        opacity: 0;
        transform: translate(calc(-50% + var(--x)), calc(-50% + var(--y))) scale(0);
    }
}

/* Converge effect (opposite of burst) */
.converge-particles .particle {
    animation: converge-in 2s ease-in-out infinite;
}

@keyframes converge-in {
    0% {
        opacity: 0;
        transform: translate(var(--start-x), var(--start-y)) scale(1);
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        transform: translate(0, 0) scale(0);
    }
}

/* Swirl particles */
.swirl-particles .particle {
    animation: swirl-motion 4s linear infinite;
}

@keyframes swirl-motion {
    0% {
        opacity: 0;
        transform: rotate(0deg) translateX(100px) rotate(0deg);
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        transform: rotate(720deg) translateX(0px) rotate(-720deg);
    }
}

/* Gravity pull effect */
.gravity-pull {
    position: relative;
}

.gravity-pull::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, var(--color-primary) 0%, transparent 70%);
    transform: translate(-50%, -50%) scale(0);
    opacity: 0;
    animation: gravity-pulse 3s ease-in-out infinite;
}

@keyframes gravity-pulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(0);
        opacity: 0;
    }
    50% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.3;
    }
}

/* ========== ANTIGRAVITY EFFECT 3: 빛과 그림자 (Light & Shadow) ========== */

/* Dynamic light source */
.light-source {
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 107, 53, 0.4) 0%, transparent 70%);
    pointer-events: none;
    transform: translate(-50%, -50%);
    filter: blur(30px);
    mix-blend-mode: screen;
}

/* Ambient light animation */
.ambient-light {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    opacity: 0.15;
}

.ambient-light::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(
        from 0deg at 50% 50%,
        transparent 0deg,
        rgba(255, 107, 53, 0.1) 90deg,
        transparent 180deg,
        rgba(168, 85, 247, 0.1) 270deg,
        transparent 360deg
    );
    animation: ambient-rotate 20s linear infinite;
}

@keyframes ambient-rotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* Spotlight effect */
.spotlight {
    position: relative;
}

.spotlight::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(
        ellipse 600px 400px at var(--mouse-x, 50%) var(--mouse-y, 50%),
        rgba(255, 107, 53, 0.15) 0%,
        transparent 100%
    );
    pointer-events: none;
    transition: background 0.3s ease;
}

/* Shadow depth layers */
.depth-shadow {
    position: relative;
}

.depth-shadow::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    border-radius: inherit;
    filter: blur(20px);
    z-index: -1;
    transition: all 0.3s ease;
}

.depth-shadow:hover::before {
    top: 15px;
    left: 15px;
    filter: blur(30px);
}

/* Neon glow effect */
.neon-glow {
    position: relative;
    text-shadow:
        0 0 5px var(--color-primary),
        0 0 10px var(--color-primary),
        0 0 20px var(--color-primary),
        0 0 40px var(--color-primary);
    animation: neon-flicker 2s infinite;
}

@keyframes neon-flicker {
    0%, 100% {
        opacity: 1;
    }
    92% {
        opacity: 1;
    }
    93% {
        opacity: 0.8;
    }
    94% {
        opacity: 1;
    }
    95% {
        opacity: 0.9;
    }
    96% {
        opacity: 1;
    }
}

/* Box neon glow */
.neon-box {
    box-shadow:
        0 0 5px var(--color-primary),
        0 0 10px var(--color-primary),
        0 0 20px var(--color-primary),
        inset 0 0 5px rgba(255, 107, 53, 0.5);
}

/* Light trail effect */
.light-trail {
    position: relative;
    overflow: hidden;
}

.light-trail::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.2) 50%,
        transparent 100%
    );
    animation: light-trail-sweep 3s ease-in-out infinite;
}

@keyframes light-trail-sweep {
    0% {
        left: -100%;
    }
    100% {
        left: 200%;
    }
}

/* Sunrise gradient animation */
.sunrise-gradient {
    background: linear-gradient(
        180deg,
        var(--color-dark-900) 0%,
        var(--color-dark-800) 40%,
        var(--color-sunset-orange) 70%,
        var(--color-golden-hour) 100%
    );
    background-size: 100% 200%;
    animation: sunrise-shift 10s ease infinite alternate;
}

@keyframes sunrise-shift {
    0% {
        background-position: 0% 100%;
    }
    100% {
        background-position: 0% 0%;
    }
}

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

/* Fade in on scroll */
.scroll-fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.scroll-fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Scale in on scroll */
.scroll-scale-in {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.scroll-scale-in.visible {
    opacity: 1;
    transform: scale(1);
}

/* Slide in from left */
.scroll-slide-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.scroll-slide-left.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Slide in from right */
.scroll-slide-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.scroll-slide-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Rotate in */
.scroll-rotate-in {
    opacity: 0;
    transform: rotate(-10deg) scale(0.9);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.scroll-rotate-in.visible {
    opacity: 1;
    transform: rotate(0) scale(1);
}

/* Stagger children animations */
.stagger-children > * {
    opacity: 0;
    transform: translateY(20px);
}

.stagger-children.visible > *:nth-child(1) { animation: stagger-in 0.5s ease forwards 0.1s; }
.stagger-children.visible > *:nth-child(2) { animation: stagger-in 0.5s ease forwards 0.2s; }
.stagger-children.visible > *:nth-child(3) { animation: stagger-in 0.5s ease forwards 0.3s; }
.stagger-children.visible > *:nth-child(4) { animation: stagger-in 0.5s ease forwards 0.4s; }
.stagger-children.visible > *:nth-child(5) { animation: stagger-in 0.5s ease forwards 0.5s; }
.stagger-children.visible > *:nth-child(6) { animation: stagger-in 0.5s ease forwards 0.6s; }
.stagger-children.visible > *:nth-child(7) { animation: stagger-in 0.5s ease forwards 0.7s; }
.stagger-children.visible > *:nth-child(8) { animation: stagger-in 0.5s ease forwards 0.8s; }
.stagger-children.visible > *:nth-child(9) { animation: stagger-in 0.5s ease forwards 0.9s; }
.stagger-children.visible > *:nth-child(10) { animation: stagger-in 0.5s ease forwards 1s; }

@keyframes stagger-in {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Button 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, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
}

.ripple:active::after {
    animation: ripple-effect 0.6s ease-out;
}

@keyframes ripple-effect {
    0% {
        width: 0;
        height: 0;
        opacity: 1;
    }
    100% {
        width: 300px;
        height: 300px;
        opacity: 0;
    }
}

/* Shake animation */
.shake {
    animation: shake 0.5s ease-in-out;
}

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

/* Bounce animation */
.bounce {
    animation: bounce 0.5s ease;
}

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

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

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

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

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    14% { transform: scale(1.1); }
    28% { transform: scale(1); }
    42% { transform: scale(1.1); }
    70% { transform: scale(1); }
}

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

/* Skeleton loading */
.skeleton {
    background: linear-gradient(
        90deg,
        var(--bg-tertiary) 25%,
        var(--bg-elevated) 50%,
        var(--bg-tertiary) 75%
    );
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.5s ease-in-out infinite;
    border-radius: var(--radius-sm);
}

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

/* Dots loading */
.loading-dots {
    display: flex;
    gap: var(--spacing-xs);
}

.loading-dots span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--color-primary);
    animation: loading-dots 1.4s ease-in-out infinite both;
}

.loading-dots span:nth-child(1) { animation-delay: -0.32s; }
.loading-dots span:nth-child(2) { animation-delay: -0.16s; }
.loading-dots span:nth-child(3) { animation-delay: 0s; }

@keyframes loading-dots {
    0%, 80%, 100% {
        transform: scale(0.6);
        opacity: 0.5;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* ========== PAGE TRANSITION ANIMATIONS ========== */

/* Fade transition */
.page-transition-fade-enter {
    opacity: 0;
}

.page-transition-fade-enter-active {
    opacity: 1;
    transition: opacity 300ms ease;
}

.page-transition-fade-exit {
    opacity: 1;
}

.page-transition-fade-exit-active {
    opacity: 0;
    transition: opacity 300ms ease;
}

/* Slide transition */
.page-transition-slide-enter {
    transform: translateX(100%);
    opacity: 0;
}

.page-transition-slide-enter-active {
    transform: translateX(0);
    opacity: 1;
    transition: transform 300ms ease, opacity 300ms ease;
}

.page-transition-slide-exit {
    transform: translateX(0);
    opacity: 1;
}

.page-transition-slide-exit-active {
    transform: translateX(-100%);
    opacity: 0;
    transition: transform 300ms ease, opacity 300ms ease;
}

/* ========== SPECIAL SUNSET EFFECTS ========== */

/* Sunset horizon line */
.sunset-horizon {
    position: relative;
}

.sunset-horizon::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-sunset);
    animation: sunset-pulse 3s ease-in-out infinite;
}

@keyframes sunset-pulse {
    0%, 100% {
        opacity: 0.5;
        box-shadow: 0 0 10px var(--color-primary);
    }
    50% {
        opacity: 1;
        box-shadow: 0 0 30px var(--color-primary);
    }
}

/* Floating animation */
.float {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* Organic blob shape */
.organic-blob {
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    animation: morph 8s ease-in-out infinite;
}

@keyframes morph {
    0%, 100% {
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    }
    25% {
        border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
    }
    50% {
        border-radius: 50% 60% 30% 60% / 30% 70% 50% 50%;
    }
    75% {
        border-radius: 60% 30% 60% 50% / 50% 30% 60% 50%;
    }
}

/* ========== SVG FILTERS FOR GLITCH (Optional) ========== */
/* Add this SVG to HTML if needed:
<svg style="display:none">
    <defs>
        <filter id="glitch-filter-r">
            <feColorMatrix type="matrix" values="1 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 1 0"/>
        </filter>
        <filter id="glitch-filter-b">
            <feColorMatrix type="matrix" values="0 0 0 0 0  0 0 0 0 0  0 0 1 0 0  0 0 0 1 0"/>
        </filter>
    </defs>
</svg>
*/