/* ============================================= */
/* ===== ULTRA PREMIUM ANIMATIONS ============== */
/* ===== Space Gaming Cyber Edition ============ */
/* ===== Green Glow — Telegram Mini App ======== */
/* ===== v2.1 — Consistent & Optimized ======== */
/* ============================================= */

/* ============================================= */
/* ===== 3D PERSPECTIVE SETUP ================= */
/* ============================================= */
.perspective-container {
    perspective: 1200px;
    perspective-origin: center;
    transform-style: preserve-3d;
}

/* ============================================= */
/* ===== SPACE BACKGROUND ANIMATIONS ========== */
/* ============================================= */

/* Star Twinkle — matches style.css body::after */
@keyframes starTwinkle {
    0% { opacity: 0.5; }
    30% { opacity: 0.9; }
    50% { opacity: 1; }
    70% { opacity: 0.7; }
    100% { opacity: 0.6; }
}

/* Second layer twinkle — matches .star-field-layer */
@keyframes starTwinkle2 {
    0% { opacity: 0.4; }
    25% { opacity: 0.8; }
    50% { opacity: 0.5; }
    75% { opacity: 0.9; }
    100% { opacity: 0.6; }
}

/* Deep star shimmer — individual star use */
@keyframes starShimmer {
    0% { opacity: 0.2; transform: scale(0.8); filter: brightness(0.5); }
    50% { opacity: 1; transform: scale(1.4); filter: brightness(2.5); }
    100% { opacity: 0.2; transform: scale(0.8); filter: brightness(0.5); }
}

/* Shooting Star */
@keyframes shootingStar {
    0% {
        transform: translateX(-100px) translateY(100px) rotate(-45deg);
        opacity: 0;
        width: 0;
    }
    5% {
        opacity: 1;
        width: 80px;
    }
    15% {
        opacity: 0.8;
    }
    30% {
        transform: translateX(calc(100vw + 100px)) translateY(calc(-100vh - 100px)) rotate(-45deg);
        opacity: 0;
        width: 120px;
    }
    100% {
        opacity: 0;
    }
}

.shooting-star {
    position: fixed;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-primary, #00e676), rgba(0,230,118,0.5), transparent);
    border-radius: 100px;
    filter: drop-shadow(0 0 6px rgba(0,230,118,0.4));
    animation: shootingStar 8s ease-in-out infinite;
    z-index: 0;
    pointer-events: none;
}

.shooting-star:nth-child(1) { top: 12%; left: 8%; animation-delay: 0s; animation-duration: 7s; }
.shooting-star:nth-child(2) { top: 30%; left: 3%; animation-delay: 3s; animation-duration: 9s; }
.shooting-star:nth-child(3) { top: 50%; left: 12%; animation-delay: 6s; animation-duration: 11s; }
.shooting-star:nth-child(4) { top: 6%; left: 35%; animation-delay: 2s; animation-duration: 8s; }
.shooting-star:nth-child(5) { top: 68%; left: 20%; animation-delay: 5s; animation-duration: 10s; }

/* Nebula Drift — matches .space-nebula .nebula-orb */
@keyframes nebulaFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(50px, -40px) scale(1.12); }
    50% { transform: translate(-30px, 50px) scale(0.9); }
    75% { transform: translate(40px, 20px) scale(1.08); }
}

@keyframes nebulaDrift {
    0%, 100% {
        transform: translate(0, 0) scale(1) rotate(0deg);
        opacity: 0.06;
    }
    25% {
        transform: translate(50px, -40px) scale(1.15) rotate(5deg);
        opacity: 0.12;
    }
    50% {
        transform: translate(-30px, 50px) scale(0.9) rotate(-3deg);
        opacity: 0.04;
    }
    75% {
        transform: translate(40px, 20px) scale(1.1) rotate(2deg);
        opacity: 0.1;
    }
}

/* Cosmic Dust Float */
@keyframes cosmicDust {
    0% {
        transform: translateY(100vh) translateX(0) rotate(0deg) scale(0);
        opacity: 0;
    }
    5% {
        opacity: 0.6;
        transform: translateY(90vh) translateX(10px) rotate(36deg) scale(1);
    }
    50% {
        transform: translateY(50vh) translateX(-30px) rotate(180deg) scale(0.8);
        opacity: 0.4;
    }
    95% {
        opacity: 0.1;
    }
    100% {
        transform: translateY(-10vh) translateX(20px) rotate(360deg) scale(0.3);
        opacity: 0;
    }
}

.cosmic-particle {
    position: fixed;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}

.cosmic-particle.green {
    background: var(--accent-primary, #00e676);
    box-shadow: 0 0 6px rgba(0,230,118,0.4);
    animation: cosmicDust 12s ease-in-out infinite;
}

.cosmic-particle.cyan {
    background: var(--accent-cyan, #00e5ff);
    box-shadow: 0 0 6px rgba(0,229,255,0.3);
    animation: cosmicDust 15s ease-in-out infinite;
}

.cosmic-particle.white {
    background: rgba(255,255,255,0.8);
    box-shadow: 0 0 4px rgba(255,255,255,0.3);
    animation: cosmicDust 18s ease-in-out infinite;
}

/* Space Warp Lines */
@keyframes spaceWarp {
    0% {
        transform: translateZ(0) scaleY(0);
        opacity: 0;
    }
    10% {
        opacity: 0.8;
        transform: translateZ(0) scaleY(1);
    }
    90% {
        opacity: 0.3;
    }
    100% {
        transform: translateZ(200px) scaleY(3);
        opacity: 0;
    }
}

/* ============================================= */
/* ===== AURORA / NEBULA EFFECTS ============== */
/* ============================================= */
@keyframes auroraFlow {
    0% {
        background-position: 0% 50%;
        filter: hue-rotate(0deg);
    }
    25% {
        background-position: 50% 100%;
        filter: hue-rotate(15deg);
    }
    50% {
        background-position: 100% 50%;
        filter: hue-rotate(0deg);
    }
    75% {
        background-position: 50% 0%;
        filter: hue-rotate(-15deg);
    }
    100% {
        background-position: 0% 50%;
        filter: hue-rotate(0deg);
    }
}

.aurora-bg {
    background: linear-gradient(
        -45deg,
        rgba(0, 230, 118, 0.15),
        rgba(0, 229, 255, 0.1),
        rgba(118, 255, 3, 0.12),
        rgba(0, 200, 83, 0.1),
        rgba(0, 230, 118, 0.15)
    );
    background-size: 400% 400%;
    animation: auroraFlow 20s ease infinite;
}

/* ============================================= */
/* ===== CYBER BUTTON ANIMATIONS ============== */
/* ============================================= */

/* Wave Flow Inside Button */
@keyframes cyberWaveFlow {
    0% {
        transform: translateX(-100%) skewX(-20deg);
        opacity: 0;
    }
    30% {
        opacity: 0.6;
    }
    100% {
        transform: translateX(200%) skewX(-20deg);
        opacity: 0;
    }
}

/* Wave Flow for Buttons — matches style.css */
@keyframes waveFlowBtn {
    0% { transform: translateX(-100%) skewX(-15deg); }
    100% { transform: translateX(200%) skewX(-15deg); }
}

/* Energy Charge Button */
@keyframes energyCharge {
    0% {
        background-position: 200% 0;
        box-shadow: 0 0 5px rgba(0,230,118,0.2);
    }
    50% {
        box-shadow: 0 0 20px rgba(0,230,118,0.3), 0 0 40px rgba(0,230,118,0.15);
    }
    100% {
        background-position: -200% 0;
        box-shadow: 0 0 5px rgba(0,230,118,0.2);
    }
}

/* Button Ripple Outward */
@keyframes btnRipple {
    0% {
        transform: scale(0);
        opacity: 0.6;
    }
    100% {
        transform: scale(4);
        opacity: 0;
    }
}

/* Cyber Scan Line on Button */
@keyframes cyberScanBtn {
    0% { top: -10%; }
    100% { top: 110%; }
}

/* Scan Line — matches style.css */
@keyframes scanLine {
    0% { top: -5%; }
    100% { top: 105%; }
}

.cyber-btn {
    position: relative;
    overflow: hidden;
    clip-path: var(--cyber-clip, polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px)));
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.cyber-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.15),
        rgba(255, 255, 255, 0.3),
        rgba(255, 255, 255, 0.15),
        transparent
    );
    transform: skewX(-20deg);
    animation: cyberWaveFlow 2.5s ease-in-out infinite;
    pointer-events: none;
}

.cyber-btn::after {
    content: '';
    position: absolute;
    left: 0; right: 0;
    height: 1px;
    background: rgba(255, 255, 255, 0.4);
    animation: cyberScanBtn 1.8s linear infinite;
    pointer-events: none;
}

.cyber-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow:
        0 0 10px rgba(0,230,118,0.3),
        0 0 30px rgba(0, 230, 118, 0.15),
        0 10px 40px rgba(0, 0, 0, 0.3);
}

.cyber-btn:active {
    transform: translateY(-1px) scale(0.97);
    transition-duration: 0.1s;
}

/* Outline Cyber Button */
.cyber-btn-outline {
    position: relative;
    overflow: hidden;
    clip-path: var(--cyber-clip-sm, polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px)));
    background: transparent;
    border: 1px solid var(--accent-primary, #00e676);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.cyber-btn-outline::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #00e676 0%, #76ff03 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.cyber-btn-outline:hover::before {
    opacity: 0.15;
}

.cyber-btn-outline:hover {
    border-color: var(--accent-primary, #00e676);
    box-shadow: 0 0 5px rgba(0,230,118,0.5), 0 0 15px rgba(0,230,118,0.2), inset 0 0 5px rgba(0,230,118,0.1);
    transform: translateY(-2px);
}

/* ============================================= */
/* ===== LIQUID MORPH ANIMATION =============== */
/* ============================================= */
@keyframes liquidMorph {
    0% {
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
        transform: rotate(0deg) scale(1);
    }
    25% {
        border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
        transform: rotate(90deg) scale(1.05);
    }
    50% {
        border-radius: 50% 60% 30% 60% / 30% 60% 70% 40%;
        transform: rotate(180deg) scale(1);
    }
    75% {
        border-radius: 60% 40% 60% 30% / 70% 30% 50% 60%;
        transform: rotate(270deg) scale(1.05);
    }
    100% {
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
        transform: rotate(360deg) scale(1);
    }
}

.liquid-morph {
    animation: liquidMorph 8s ease-in-out infinite;
}

/* ============================================= */
/* ===== HOLOGRAPHIC SHINE ==================== */
/* ============================================= */
@keyframes holographicShine {
    0% { background-position: -200% -200%; }
    100% { background-position: 200% 200%; }
}

.holographic {
    background: linear-gradient(
        135deg,
        rgba(0, 230, 118, 0.2) 0%,
        rgba(0, 229, 255, 0.2) 25%,
        rgba(118, 255, 3, 0.2) 50%,
        rgba(0, 200, 83, 0.2) 75%,
        rgba(0, 230, 118, 0.2) 100%
    );
    background-size: 400% 400%;
    animation: holographicShine 5s linear infinite;
}

/* ============================================= */
/* ===== NEON PULSE GLOW ====================== */
/* ============================================= */
@keyframes neonPulse {
    0%, 100% {
        box-shadow:
            0 0 5px var(--accent-primary, #00e676),
            0 0 10px var(--accent-primary, #00e676),
            0 0 20px rgba(0, 230, 118, 0.3),
            inset 0 0 5px rgba(0, 230, 118, 0.05);
    }
    50% {
        box-shadow:
            0 0 10px var(--accent-primary, #00e676),
            0 0 20px var(--accent-primary, #00e676),
            0 0 40px rgba(0, 230, 118, 0.4),
            0 0 80px rgba(0, 230, 118, 0.2),
            inset 0 0 10px rgba(0, 230, 118, 0.1);
    }
}

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

/* Neon Text */
@keyframes neonTextPulse {
    0%, 100% {
        text-shadow:
            0 0 4px rgba(0, 230, 118, 0.8),
            0 0 11px rgba(0, 230, 118, 0.5),
            0 0 19px rgba(0, 230, 118, 0.3);
    }
    50% {
        text-shadow:
            0 0 8px rgba(0, 230, 118, 1),
            0 0 20px rgba(0, 230, 118, 0.7),
            0 0 40px rgba(0, 230, 118, 0.4),
            0 0 60px rgba(0, 230, 118, 0.2);
    }
}

.neon-text {
    animation: neonTextPulse 2s ease-in-out infinite;
}

/* ============================================= */
/* ===== CYBERPUNK GLITCH ===================== */
/* ============================================= */
@keyframes cyberGlitch {
    0%, 92%, 100% {
        transform: translate(0);
        filter: none;
    }
    93% {
        transform: translate(-3px, 1px);
        filter: hue-rotate(90deg) saturate(200%);
    }
    94% {
        transform: translate(2px, -2px);
        filter: hue-rotate(-90deg);
    }
    95% {
        transform: translate(-1px, -1px);
        filter: none;
    }
    96% {
        transform: translate(2px, 1px);
        filter: hue-rotate(180deg) brightness(1.5);
    }
    97% {
        transform: translate(0, -2px);
        filter: none;
    }
    98% {
        transform: translate(-2px, 0);
        filter: hue-rotate(-180deg) saturate(300%);
    }
}

@keyframes glitchClip {
    0%, 90%, 100% { clip-path: inset(0 0 0 0); }
    91% { clip-path: inset(15% 0 65% 0); }
    93% { clip-path: inset(50% 0 25% 0); }
    95% { clip-path: inset(5% 0 80% 0); }
    97% { clip-path: inset(70% 0 10% 0); }
}

@keyframes glitchText {
    0%, 90%, 100% { transform: none; opacity: 1; }
    92% { transform: skew(-2deg) translateX(-2px); opacity: 0.8; }
    94% { transform: skew(1deg) translateX(3px); opacity: 0.9; }
    96% { transform: skew(-1deg) translateX(-1px); opacity: 0.85; }
    98% { transform: none; opacity: 1; }
}

.glitch-effect {
    position: relative;
    animation: glitchText 6s ease-in-out infinite;
}

.glitch-effect::before,
.glitch-effect::after {
    content: attr(data-text);
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    pointer-events: none;
}

.glitch-effect::before {
    color: var(--accent-primary, #00e676);
    animation: cyberGlitch 6s infinite;
    clip-path: polygon(0 0, 100% 0, 100% 45%, 0 45%);
}

.glitch-effect::after {
    color: var(--accent-cyan, #00e5ff);
    animation: cyberGlitch 6s infinite reverse;
    clip-path: polygon(0 55%, 100% 55%, 100% 100%, 0 100%);
}

.glitch-effect:hover::before,
.glitch-effect:hover::after {
    opacity: 0.8;
}

/* ============================================= */
/* ===== PORTAL / WARP EFFECTS ================ */
/* ============================================= */
@keyframes portalSpin {
    0% { transform: rotate(0deg) scale(1); filter: blur(0px); }
    25% { transform: rotate(90deg) scale(0.85); filter: blur(1px); }
    50% { transform: rotate(180deg) scale(1); filter: blur(0px); }
    75% { transform: rotate(270deg) scale(0.85); filter: blur(1px); }
    100% { transform: rotate(360deg) scale(1); filter: blur(0px); }
}

@keyframes warpGate {
    0% { transform: scale(0) rotate(0deg); opacity: 0; border-radius: 50%; }
    50% { transform: scale(1.2) rotate(180deg); opacity: 1; border-radius: 30%; }
    100% { transform: scale(1) rotate(360deg); opacity: 1; border-radius: 0; }
}

.portal-spin {
    animation: portalSpin 4s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.warp-in {
    animation: warpGate 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

/* ============================================= */
/* ===== ELASTIC SPRING ======================= */
/* ============================================= */
@keyframes elasticSpring {
    0% { transform: scale(1); }
    20% { transform: scale(1.25); }
    40% { transform: scale(0.85); }
    60% { transform: scale(1.15); }
    80% { transform: scale(0.95); }
    100% { transform: scale(1); }
}

@keyframes elasticBounce {
    0% { transform: translateY(0); }
    20% { transform: translateY(-30px); }
    40% { transform: translateY(10px); }
    60% { transform: translateY(-15px); }
    80% { transform: translateY(5px); }
    100% { transform: translateY(0); }
}

.elastic-spring {
    animation: elasticSpring 0.8s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.elastic-bounce {
    animation: elasticBounce 0.8s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* ============================================= */
/* ===== WAVE RIPPLE ========================== */
/* ============================================= */
@keyframes waveRipple {
    0% { transform: scale(0.5); opacity: 1; border-width: 4px; }
    100% { transform: scale(2.5); opacity: 0; border-width: 1px; }
}

@keyframes energyRipple {
    0% { transform: scale(0.8); opacity: 0.6; box-shadow: 0 0 0 0 rgba(0,230,118,0.3); }
    100% { transform: scale(2); opacity: 0; box-shadow: 0 0 20px 10px transparent; }
}

.wave-ripple {
    position: relative;
}

.wave-ripple::before,
.wave-ripple::after {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    width: 100%; height: 100%;
    border: 2px solid var(--accent-primary, #00e676);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: waveRipple 2s ease-out infinite;
    pointer-events: none;
}

.wave-ripple::after {
    animation-delay: 1s;
}

/* ============================================= */
/* ===== 3D CARD ANIMATIONS =================== */
/* ============================================= */
@keyframes flipIn3D {
    0% { transform: perspective(1000px) rotateX(-90deg); opacity: 0; }
    60% { transform: perspective(1000px) rotateX(10deg); }
    100% { transform: perspective(1000px) rotateX(0deg); opacity: 1; }
}

@keyframes flipInY3D {
    0% { transform: perspective(1000px) rotateY(-90deg); opacity: 0; }
    60% { transform: perspective(1000px) rotateY(10deg); }
    100% { transform: perspective(1000px) rotateY(0deg); opacity: 1; }
}

@keyframes cardTiltHover {
    0%, 100% { transform: perspective(800px) rotateY(0deg) rotateX(0deg); }
    25% { transform: perspective(800px) rotateY(3deg) rotateX(2deg); }
    50% { transform: perspective(800px) rotateY(0deg) rotateX(0deg); }
    75% { transform: perspective(800px) rotateY(-3deg) rotateX(-2deg); }
}

.flip-in-3d { animation: flipIn3D 0.7s cubic-bezier(0.4, 0, 0.2, 1) forwards; }
.flip-in-y-3d { animation: flipInY3D 0.7s cubic-bezier(0.4, 0, 0.2, 1) forwards; }
.card-tilt { animation: cardTiltHover 6s ease-in-out infinite; transform-style: preserve-3d; }

/* ============================================= */
/* ===== FLOATING PARTICLES =================== */
/* ============================================= */
@keyframes floatParticle {
    0%, 100% { transform: translateY(0) translateX(0) rotate(0deg); opacity: 0; }
    10% { opacity: 0.8; }
    90% { opacity: 0.3; }
    100% { transform: translateY(-100vh) translateX(50px) rotate(720deg); opacity: 0; }
}

@keyframes floatParticleSide {
    0% { transform: translateX(-20px) translateY(0) scale(0); opacity: 0; }
    10% { opacity: 0.7; transform: translateX(0) translateY(-10vh) scale(1); }
    50% { transform: translateX(30px) translateY(-50vh) scale(0.8); }
    90% { opacity: 0.2; }
    100% { transform: translateX(-10px) translateY(-100vh) scale(0.3); opacity: 0; }
}

/* Particle Rise — matches style.css */
@keyframes particleRise {
    0% { transform: translateY(100vh) rotate(0deg) scale(0); opacity: 0; }
    10% { opacity: 0.8; transform: translateY(80vh) rotate(36deg) scale(1); }
    90% { opacity: 0.4; }
    100% { transform: translateY(-10vh) rotate(360deg) scale(0.3); opacity: 0; }
}

/* Data Stream Particles */
@keyframes dataParticle {
    0% { transform: translateY(0) scale(1); opacity: 0.8; }
    100% { transform: translateY(-40px) scale(0.3); opacity: 0; }
}

/* ============================================= */
/* ===== BREATHING / PULSE EFFECTS ============ */
/* ============================================= */
@keyframes breathingGlow {
    0%, 100% {
        box-shadow:
            0 0 15px rgba(0, 230, 118, 0.15),
            0 0 30px rgba(0, 230, 118, 0.08),
            inset 0 0 15px rgba(0, 230, 118, 0.03);
        transform: scale(1);
    }
    50% {
        box-shadow:
            0 0 30px rgba(0, 230, 118, 0.3),
            0 0 60px rgba(0, 230, 118, 0.15),
            0 0 90px rgba(0, 230, 118, 0.08),
            inset 0 0 30px rgba(0, 230, 118, 0.06);
        transform: scale(1.015);
    }
}

@keyframes breathingBorder {
    0%, 100% { border-color: rgba(0, 230, 118, 0.15); box-shadow: 0 0 5px rgba(0,230,118,0.1); }
    50% { border-color: rgba(0, 230, 118, 0.4); box-shadow: 0 0 15px rgba(0,230,118,0.2); }
}

/* Breathe — matches style.css */
@keyframes breathe {
    0%, 100% { transform: scale(1); opacity: 0.6; }
    50% { transform: scale(1.04); opacity: 1; }
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    14% { transform: scale(1.1); }
    28% { transform: scale(1); }
    42% { transform: scale(1.1); }
    56% { transform: scale(1); }
}

.breathing-glow { animation: breathingGlow 4s ease-in-out infinite; }
.breathing-border { animation: breathingBorder 3s ease-in-out infinite; }
.heartbeat { animation: heartbeat 1.5s ease-in-out infinite; }

/* ============================================= */
/* ===== TYPEWRITER EFFECT ==================== */
/* ============================================= */
@keyframes typewriter {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes blinkCursor {
    0%, 100% { border-right-color: var(--accent-primary, #00e676); }
    50% { border-right-color: transparent; }
}

.typewriter-text {
    overflow: hidden;
    white-space: nowrap;
    border-right: 2px solid var(--accent-primary, #00e676);
    animation:
        typewriter 2.5s steps(30) forwards,
        blinkCursor 0.7s step-end infinite;
    font-family: 'Orbitron', monospace;
}

/* ============================================= */
/* ===== GRADIENT ANIMATIONS ================== */
/* ============================================= */
@keyframes gradientWave {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Cyber Border Flow — matches style.css */
@keyframes cyberBorderFlow {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes gradientShift {
    0% { background-position: 0% 0%; }
    25% { background-position: 100% 0%; }
    50% { background-position: 100% 100%; }
    75% { background-position: 0% 100%; }
    100% { background-position: 0% 0%; }
}

.gradient-wave-text {
    background: linear-gradient(
        90deg,
        var(--accent-primary, #00e676),
        var(--accent-cyan, #00e5ff),
        var(--accent-secondary, #76ff03),
        var(--accent-primary, #00e676)
    );
    background-size: 300% 100%;
    animation: gradientWave 4s ease infinite;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gradient-border-flow {
    position: relative;
}

.gradient-border-flow::before {
    content: '';
    position: absolute;
    inset: -1px;
    background: linear-gradient(
        90deg,
        var(--accent-primary, #00e676),
        var(--accent-cyan, #00e5ff),
        var(--accent-secondary, #76ff03),
        var(--accent-primary, #00e676)
    );
    background-size: 300% 100%;
    border-radius: inherit;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
    animation: gradientWave 3s linear infinite;
}

.gradient-border-flow:hover::before {
    opacity: 1;
}

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

/* Page Enter — matches style.css */
@keyframes pageEnter {
    0% {
        opacity: 0;
        transform: translateY(20px) scale(0.97);
        filter: blur(6px);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
        filter: blur(0);
    }
}

/* Cyber Slice In */
@keyframes cyberSliceIn {
    0% { clip-path: polygon(0 0, 0 0, 0 100%, 0 100%); opacity: 0; }
    40% { clip-path: polygon(0 0, 55% 0, 45% 100%, 0 100%); }
    100% { clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%); opacity: 1; }
}

/* Warp Zoom In */
@keyframes warpZoomIn {
    0% { opacity: 0; transform: scale(0.3) rotate(-5deg); filter: blur(20px) brightness(3); }
    60% { opacity: 1; transform: scale(1.05) rotate(1deg); filter: blur(0) brightness(1.2); }
    100% { opacity: 1; transform: scale(1) rotate(0); filter: blur(0) brightness(1); }
}

/* Slide Reveal */
@keyframes slideRevealLeft {
    0% { transform: translateX(-100%) skewX(5deg); opacity: 0; }
    60% { transform: translateX(5%) skewX(-1deg); opacity: 1; }
    100% { transform: translateX(0) skewX(0); opacity: 1; }
}

@keyframes slideRevealRight {
    0% { transform: translateX(100%) skewX(-5deg); opacity: 0; }
    60% { transform: translateX(-5%) skewX(1deg); opacity: 1; }
    100% { transform: translateX(0) skewX(0); opacity: 1; }
}

/* Fade Scale Blur */
@keyframes fadeScaleBlurIn {
    0% { opacity: 0; transform: scale(0.92) translateY(20px); filter: blur(8px); }
    100% { opacity: 1; transform: scale(1) translateY(0); filter: blur(0); }
}

@keyframes fadeScaleBlurOut {
    0% { opacity: 1; transform: scale(1) translateY(0); filter: blur(0); }
    100% { opacity: 0; transform: scale(0.95) translateY(-20px); filter: blur(6px); }
}

/* Matrix Enter */
@keyframes matrixEnter {
    0% { opacity: 0; transform: translateY(-30px) perspective(800px) rotateX(15deg); filter: blur(4px); }
    50% { transform: translateY(5px) perspective(800px) rotateX(-3deg); }
    100% { opacity: 1; transform: translateY(0) perspective(800px) rotateX(0deg); filter: blur(0); }
}

/* Glitch Enter */
@keyframes glitchEnter {
    0% { opacity: 0; transform: translateX(-5px); filter: hue-rotate(90deg) blur(4px); }
    20% { opacity: 0.5; transform: translateX(3px); filter: hue-rotate(-90deg) blur(2px); }
    40% { opacity: 0.8; transform: translateX(-2px); filter: hue-rotate(45deg) blur(1px); }
    60% { opacity: 1; transform: translateX(1px); filter: hue-rotate(0deg) blur(0); }
    80% { transform: translateX(-1px); }
    100% { opacity: 1; transform: translateX(0); filter: none; }
}

/* Page Exit */
@keyframes pageExitUp {
    0% { opacity: 1; transform: translateY(0); filter: blur(0); }
    100% { opacity: 0; transform: translateY(-30px); filter: blur(4px); }
}

.page-cyber-slice { animation: cyberSliceIn 0.7s cubic-bezier(0.16, 1, 0.3, 1) forwards; }
.page-warp-zoom { animation: warpZoomIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards; }
.page-slide-left { animation: slideRevealLeft 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards; }
.page-slide-right { animation: slideRevealRight 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards; }
.page-fade-scale { animation: fadeScaleBlurIn 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards; }
.page-matrix { animation: matrixEnter 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards; }
.page-glitch { animation: glitchEnter 0.5s ease-out forwards; }
.page-enter { animation: pageEnter 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards; }
.page-exit-up { animation: fadeScaleBlurOut 0.35s ease forwards; }
.page-exit-fade { animation: fadeOut 0.3s ease forwards; }

/* ============================================= */
/* ===== SPOTLIGHT EFFECT ===================== */
/* ============================================= */
@keyframes spotlight {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.spotlight {
    position: relative;
    overflow: hidden;
}

.spotlight::after {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(0, 230, 118, 0.08) 45%,
        rgba(255, 255, 255, 0.12) 50%,
        rgba(0, 230, 118, 0.08) 55%,
        transparent 100%
    );
    background-size: 200% 100%;
    animation: spotlight 3s ease-in-out infinite;
    pointer-events: none;
}

/* ============================================= */
/* ===== BOUNCE DROP ========================== */
/* ============================================= */
@keyframes bounceDrop {
    0% { transform: translateY(-100%) scale(0.8); opacity: 0; }
    50% { transform: translateY(8%) scale(1.03); opacity: 1; }
    70% { transform: translateY(-4%) scale(0.98); }
    90% { transform: translateY(2%) scale(1.01); }
    100% { transform: translateY(0) scale(1); opacity: 1; }
}

.bounce-drop {
    animation: bounceDrop 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

/* ============================================= */
/* ===== SWING IN ============================= */
/* ============================================= */
@keyframes swingIn {
    0% { transform: perspective(500px) rotateX(-80deg); opacity: 0; transform-origin: top; }
    60% { transform: perspective(500px) rotateX(8deg); }
    100% { transform: perspective(500px) rotateX(0deg); opacity: 1; }
}

.swing-in {
    animation: swingIn 0.7s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* ============================================= */
/* ===== SCALE ROTATE ========================= */
/* ============================================= */
@keyframes scaleRotate {
    0% { transform: scale(0) rotate(-180deg); opacity: 0; }
    60% { transform: scale(1.1) rotate(10deg); }
    100% { transform: scale(1) rotate(0deg); opacity: 1; }
}

.scale-rotate {
    animation: scaleRotate 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

/* ============================================= */
/* ===== BLUR TRANSITIONS ===================== */
/* ============================================= */
@keyframes blurIn {
    0% { filter: blur(20px); opacity: 0; transform: scale(1.15); }
    100% { filter: blur(0); opacity: 1; transform: scale(1); }
}

@keyframes blurOut {
    0% { filter: blur(0); opacity: 1; transform: scale(1); }
    100% { filter: blur(20px); opacity: 0; transform: scale(0.85); }
}

.blur-in { animation: blurIn 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards; }
.blur-out { animation: blurOut 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards; }

/* ============================================= */
/* ===== NEON FLICKER ========================= */
/* ============================================= */
@keyframes neonFlicker {
    0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% {
        text-shadow:
            0 0 4px rgba(255,255,255,0.8),
            0 0 11px rgba(0, 230, 118, 0.8),
            0 0 19px rgba(0, 230, 118, 0.6),
            0 0 40px rgba(0, 230, 118, 0.4),
            0 0 80px rgba(0, 230, 118, 0.2);
        opacity: 1;
    }
    20%, 24%, 55% {
        text-shadow: none;
        opacity: 0.7;
    }
}

.neon-flicker {
    animation: neonFlicker 2s infinite alternate;
}

/* ============================================= */
/* ===== MORPHING BORDER ====================== */
/* ============================================= */
@keyframes morphBorder {
    0%, 100% { border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%; }
    25% { border-radius: 58% 42% 75% 25% / 76% 46% 54% 24%; }
    50% { border-radius: 50% 50% 33% 67% / 55% 27% 73% 45%; }
    75% { border-radius: 33% 67% 58% 42% / 63% 68% 32% 37%; }
}

.morph-border { animation: morphBorder 8s ease-in-out infinite; }

/* ============================================= */
/* ===== FLOATING SHADOW ====================== */
/* ============================================= */
@keyframes floatShadow {
    0%, 100% {
        transform: translateY(0);
        box-shadow: 0 8px 20px rgba(0,0,0,0.2), 0 0 15px rgba(0,230,118,0.05);
    }
    50% {
        transform: translateY(-12px);
        box-shadow: 0 25px 40px rgba(0,0,0,0.3), 0 0 30px rgba(0,230,118,0.1);
    }
}

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

/* ============================================= */
/* ===== SHIMMER SLIDE ======================== */
/* ============================================= */
@keyframes shimmerSlide {
    0% { transform: translateX(-100%) skewX(-15deg); }
    100% { transform: translateX(250%) skewX(-15deg); }
}

.shimmer-slide {
    position: relative;
    overflow: hidden;
}

.shimmer-slide::after {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 40%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0,230,118,0.06), rgba(255,255,255,0.1), rgba(0,230,118,0.06), transparent);
    animation: shimmerSlide 2.5s ease-in-out infinite;
    pointer-events: none;
}

/* ============================================= */
/* ===== PULSE RING ============================ */
/* ============================================= */
@keyframes pulseRingMulti {
    0% { transform: scale(0.8); opacity: 0.6; border-color: var(--accent-primary, #00e676); }
    100% { transform: scale(2.2); opacity: 0; border-color: rgba(0, 230, 118, 0.1); }
}

.pulse-ring { position: relative; }

.pulse-ring::before,
.pulse-ring::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    border: 2px solid var(--accent-primary, #00e676);
    border-radius: inherit;
    animation: pulseRingMulti 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
    pointer-events: none;
}

.pulse-ring::after { animation-delay: 1s; }

/* ============================================= */
/* ===== TILT 3D ============================== */
/* ============================================= */
@keyframes tilt3D {
    0%, 100% { transform: perspective(1000px) rotateY(0deg) rotateX(0deg); }
    25% { transform: perspective(1000px) rotateY(4deg) rotateX(3deg); }
    50% { transform: perspective(1000px) rotateY(0deg) rotateX(0deg); }
    75% { transform: perspective(1000px) rotateY(-4deg) rotateX(-3deg); }
}

.tilt-3d { animation: tilt3D 6s ease-in-out infinite; transform-style: preserve-3d; }

/* ============================================= */
/* ===== EXPLODE / IMPLODE ==================== */
/* ============================================= */
@keyframes explodeIn {
    0% { transform: scale(3); opacity: 0; filter: blur(15px) brightness(3); }
    50% { transform: scale(0.9); opacity: 1; filter: blur(0) brightness(1.2); }
    100% { transform: scale(1); opacity: 1; filter: blur(0) brightness(1); }
}

@keyframes implodeOut {
    0% { transform: scale(1); opacity: 1; }
    100% { transform: scale(0); opacity: 0; filter: blur(10px) brightness(0.5); }
}

.explode-in { animation: explodeIn 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards; }
.implode-out { animation: implodeOut 0.4s cubic-bezier(0.55, 0.085, 0.68, 0.53) forwards; }

/* ============================================= */
/* ===== SKEW IN ============================== */
/* ============================================= */
@keyframes skewIn {
    0% { transform: skewX(-25deg) translateX(-100%); opacity: 0; }
    60% { transform: skewX(3deg) translateX(5%); }
    100% { transform: skewX(0deg) translateX(0); opacity: 1; }
}

.skew-in { animation: skewIn 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards; }

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

/* DNA Helix Loader */
@keyframes dnaHelix {
    0%, 100% { transform: translateY(0) scaleY(1); }
    25% { transform: translateY(-12px) scaleY(0.7); }
    50% { transform: translateY(0) scaleY(1); }
    75% { transform: translateY(12px) scaleY(0.7); }
}

.loader-dna {
    display: flex;
    gap: 5px;
    align-items: center;
    justify-content: center;
}

.loader-dna span {
    width: 8px; height: 8px;
    background: linear-gradient(135deg, #00e676, #76ff03);
    border-radius: 50%;
    animation: dnaHelix 1.2s ease-in-out infinite;
    box-shadow: 0 0 6px rgba(0,230,118,0.4);
}

.loader-dna span:nth-child(1) { animation-delay: 0s; }
.loader-dna span:nth-child(2) { animation-delay: 0.1s; }
.loader-dna span:nth-child(3) { animation-delay: 0.2s; }
.loader-dna span:nth-child(4) { animation-delay: 0.3s; }
.loader-dna span:nth-child(5) { animation-delay: 0.4s; }

/* Orbit Loader */
@keyframes orbit {
    0% { transform: rotate(0deg) translateX(22px) rotate(0deg); }
    100% { transform: rotate(360deg) translateX(22px) rotate(-360deg); }
}

.loader-orbit {
    position: relative;
    width: 56px; height: 56px;
    margin: 0 auto;
}

.loader-orbit::before,
.loader-orbit::after {
    content: '';
    position: absolute;
    width: 10px; height: 10px;
    border-radius: 50%;
    top: 50%; left: 50%;
    margin: -5px;
}

.loader-orbit::before {
    background: var(--accent-primary, #00e676);
    box-shadow: 0 0 10px rgba(0,230,118,0.4);
    animation: orbit 1.5s linear infinite;
}

.loader-orbit::after {
    background: var(--accent-cyan, #00e5ff);
    box-shadow: 0 0 10px rgba(0,229,255,0.4);
    animation: orbit 1.5s linear infinite reverse;
    animation-delay: 0.75s;
}

/* Cube 3D Loader */
@keyframes cubeRotate3D {
    0% { transform: perspective(200px) rotateX(0deg) rotateY(0deg); }
    25% { transform: perspective(200px) rotateX(90deg) rotateY(0deg); }
    50% { transform: perspective(200px) rotateX(90deg) rotateY(90deg); }
    75% { transform: perspective(200px) rotateX(0deg) rotateY(90deg); }
    100% { transform: perspective(200px) rotateX(0deg) rotateY(0deg); }
}

.loader-cube {
    width: 36px; height: 36px;
    background: linear-gradient(135deg, #00e676, #76ff03);
    animation: cubeRotate3D 2s ease-in-out infinite;
    clip-path: var(--cyber-clip-sm, polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px)));
    box-shadow: 0 0 10px rgba(0,230,118,0.4);
    margin: 0 auto;
}

/* Energy Ring Loader */
@keyframes energyRingRotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes energyRingPulse {
    0%, 100% { box-shadow: 0 0 5px rgba(0,230,118,0.3); }
    50% { box-shadow: 0 0 20px rgba(0,230,118,0.4), 0 0 40px rgba(0,230,118,0.15); }
}

.loader-energy-ring {
    width: 50px; height: 50px;
    border: 2px solid rgba(0, 230, 118, 0.1);
    border-top: 2px solid var(--accent-primary, #00e676);
    border-right: 2px solid var(--accent-cyan, #00e5ff);
    border-radius: 50%;
    animation: energyRingRotate 0.8s linear infinite, energyRingPulse 2s ease-in-out infinite;
    margin: 0 auto;
    position: relative;
}

.loader-energy-ring::before {
    content: '';
    position: absolute;
    inset: 5px;
    border: 2px solid transparent;
    border-bottom: 2px solid var(--accent-secondary, #76ff03);
    border-left: 2px solid rgba(0,230,118,0.3);
    border-radius: 50%;
    animation: energyRingRotate 1.2s linear infinite reverse;
}

.loader-energy-ring::after {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    width: 8px; height: 8px;
    margin: -4px;
    background: var(--accent-primary, #00e676);
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(0,230,118,0.5);
    animation: softPulse 1s ease-in-out infinite;
}

/* Hex Spinner */
@keyframes hexSpin {
    0% {
        transform: rotate(0deg);
        clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    }
    50% {
        clip-path: polygon(50% 5%, 95% 28%, 95% 72%, 50% 95%, 5% 72%, 5% 28%);
    }
    100% {
        transform: rotate(360deg);
        clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    }
}

.loader-hex {
    width: 44px; height: 44px;
    background: linear-gradient(135deg, #00e676, #76ff03);
    animation: hexSpin 2s ease-in-out infinite;
    margin: 0 auto;
    box-shadow: 0 0 15px rgba(0,230,118,0.4);
}

/* ============================================= */
/* ===== MICRO INTERACTIONS =================== */
/* ============================================= */

/* Button Press */
@keyframes buttonPressCyber {
    0% { transform: scale(1); filter: brightness(1); }
    50% { transform: scale(0.93); filter: brightness(1.3); }
    100% { transform: scale(1); filter: brightness(1); }
}

.btn-press:active { animation: buttonPressCyber 0.2s ease; }

/* Icon Bounce */
@keyframes iconBounce {
    0%, 100% { transform: translateY(0); }
    25% { transform: translateY(-8px); }
    45% { transform: translateY(-4px); }
    65% { transform: translateY(-6px); }
}

.icon-bounce:hover { animation: iconBounce 0.5s ease; }

/* Icon Spin */
@keyframes iconSpinBounce {
    0% { transform: rotate(0deg) scale(1); }
    50% { transform: rotate(180deg) scale(1.2); }
    100% { transform: rotate(360deg) scale(1); }
}

.icon-spin-bounce:hover { animation: iconSpinBounce 0.6s cubic-bezier(0.34, 1.56, 0.64, 1); }

/* Tap Feedback */
@keyframes tapFeedback {
    0% { transform: scale(1); }
    50% { transform: scale(0.95); }
    100% { transform: scale(1); }
}

.tap-feedback:active { animation: tapFeedback 0.15s ease; }

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

.count-pop { animation: countPop 0.3s cubic-bezier(0.34, 1.56, 0.64, 1); }

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

/* Fade Up */
.stagger-item {
    opacity: 0;
    transform: translateY(25px) scale(0.96);
    animation: staggerFadeUp 0.55s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes staggerFadeUp {
    to { opacity: 1; transform: translateY(0) scale(1); }
}

/* Slide Right */
.stagger-item-left {
    opacity: 0;
    transform: translateX(-30px);
    animation: staggerSlideRight 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes staggerSlideRight {
    to { opacity: 1; transform: translateX(0); }
}

/* Scale */
.stagger-item-scale {
    opacity: 0;
    transform: scale(0.8);
    animation: staggerScale 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes staggerScale {
    to { opacity: 1; transform: scale(1); }
}

/* Stagger delays */
.stagger-item:nth-child(1), .stagger-item-left:nth-child(1), .stagger-item-scale:nth-child(1) { animation-delay: 0.03s; }
.stagger-item:nth-child(2), .stagger-item-left:nth-child(2), .stagger-item-scale:nth-child(2) { animation-delay: 0.06s; }
.stagger-item:nth-child(3), .stagger-item-left:nth-child(3), .stagger-item-scale:nth-child(3) { animation-delay: 0.09s; }
.stagger-item:nth-child(4), .stagger-item-left:nth-child(4), .stagger-item-scale:nth-child(4) { animation-delay: 0.12s; }
.stagger-item:nth-child(5), .stagger-item-left:nth-child(5), .stagger-item-scale:nth-child(5) { animation-delay: 0.15s; }
.stagger-item:nth-child(6), .stagger-item-left:nth-child(6), .stagger-item-scale:nth-child(6) { animation-delay: 0.18s; }
.stagger-item:nth-child(7), .stagger-item-left:nth-child(7), .stagger-item-scale:nth-child(7) { animation-delay: 0.21s; }
.stagger-item:nth-child(8), .stagger-item-left:nth-child(8), .stagger-item-scale:nth-child(8) { animation-delay: 0.24s; }
.stagger-item:nth-child(9) { animation-delay: 0.27s; }
.stagger-item:nth-child(10) { animation-delay: 0.30s; }
.stagger-item:nth-child(11) { animation-delay: 0.33s; }
.stagger-item:nth-child(12) { animation-delay: 0.36s; }
.stagger-item:nth-child(13) { animation-delay: 0.39s; }
.stagger-item:nth-child(14) { animation-delay: 0.42s; }
.stagger-item:nth-child(15) { animation-delay: 0.45s; }
.stagger-item:nth-child(16) { animation-delay: 0.48s; }

/* ============================================= */
/* ===== HOVER EFFECTS ======================== */
/* ============================================= */

.hover-magnetic {
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.hover-magnetic:hover { transform: translateY(-8px) scale(1.03); }

.hover-glow-lift {
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.hover-glow-lift:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,230,118,0.2), 0 0 60px rgba(0,230,118,0.1);
}

.hover-cyber-clip {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.hover-cyber-clip:hover {
    clip-path: var(--cyber-clip, polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px)));
    box-shadow: 0 4px 24px rgba(0,230,118,0.2);
}

@keyframes borderFlowAnim {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.hover-border-flow {
    position: relative;
    background: var(--bg-card, #0c1018);
}
.hover-border-flow::before {
    content: '';
    position: absolute;
    inset: -1px;
    background: linear-gradient(90deg, #00e676, #00e5ff, #76ff03, #00e676);
    background-size: 300% 100%;
    border-radius: inherit;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.hover-border-flow:hover::before {
    opacity: 1;
    animation: borderFlowAnim 3s linear infinite;
}

.hover-neon-border {
    border: 1px solid transparent;
    transition: all 0.3s ease;
}
.hover-neon-border:hover {
    border-color: var(--accent-primary, #00e676);
    box-shadow: 0 0 8px rgba(0,230,118,0.4), 0 0 20px rgba(0,230,118,0.2), 0 0 40px rgba(0,230,118,0.1);
}

.hover-scale-rotate {
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.hover-scale-rotate:hover { transform: scale(1.08) rotate(2deg); }

/* ============================================= */
/* ===== SCROLL ANIMATIONS ==================== */
/* ============================================= */
.scroll-reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
.scroll-reveal.visible { opacity: 1; transform: translateY(0); }

.scroll-reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
.scroll-reveal-left.visible { opacity: 1; transform: translateX(0); }

.scroll-reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
.scroll-reveal-right.visible { opacity: 1; transform: translateX(0); }

.scroll-reveal-scale {
    opacity: 0;
    transform: scale(0.85);
    transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
.scroll-reveal-scale.visible { opacity: 1; transform: scale(1); }

.scroll-reveal-blur {
    opacity: 0;
    transform: translateY(30px);
    filter: blur(8px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.scroll-reveal-blur.visible { opacity: 1; transform: translateY(0); filter: blur(0); }

/* ============================================= */
/* ===== INTRO LOGO ANIMATIONS ================ */
/* ============================================= */

/* Logo Reveal — matches style.css */
@keyframes logoReveal {
    0% { opacity: 0; transform: scale(0.3) rotate(-10deg); filter: blur(20px) brightness(2); }
    40% { opacity: 1; transform: scale(1.1) rotate(2deg); filter: blur(0) brightness(1.5); }
    60% { transform: scale(0.95) rotate(-1deg); filter: blur(0) brightness(1); }
    80% { transform: scale(1.02) rotate(0.5deg); }
    100% { opacity: 1; transform: scale(1) rotate(0deg); filter: blur(0) brightness(1); }
}

/* Logo Float — matches style.css */
@keyframes logoFloat {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    20% { transform: translateY(-8px) rotate(1.5deg); }
    40% { transform: translateY(-4px) rotate(-0.5deg); }
    60% { transform: translateY(-12px) rotate(-1deg); }
    80% { transform: translateY(-2px) rotate(0.5deg); }
}

/* Style 1: Particle Assemble */
@keyframes logoAssemble {
    0% { opacity: 0; transform: scale(2) rotate(45deg); filter: blur(30px) brightness(0); }
    30% { opacity: 0.5; transform: scale(0.8) rotate(-10deg); filter: blur(10px) brightness(2); }
    60% { opacity: 1; transform: scale(1.1) rotate(3deg); filter: blur(2px) brightness(1.3); }
    80% { transform: scale(0.97) rotate(-1deg); filter: blur(0) brightness(1); }
    100% { opacity: 1; transform: scale(1) rotate(0); filter: blur(0) brightness(1); }
}

/* Style 2: Hologram Materialize */
@keyframes logoHologram {
    0% { opacity: 0; transform: scaleY(0) translateY(20px); filter: brightness(3) saturate(0); }
    20% { opacity: 0.3; transform: scaleY(0.3) translateY(10px); }
    40% { opacity: 0.6; transform: scaleY(0.6) translateY(5px); }
    60% { opacity: 0.8; transform: scaleY(0.9) translateY(-2px); filter: brightness(1.5) saturate(0.8); }
    80% { transform: scaleY(1.05) translateY(1px); }
    100% { opacity: 1; transform: scaleY(1) translateY(0); filter: brightness(1) saturate(1); }
}

/* Style 3: Warp Speed Arrive */
@keyframes logoWarpArrive {
    0% { opacity: 0; transform: scale(0.01) translateZ(500px); filter: blur(40px); }
    40% { opacity: 0.8; transform: scale(1.3) translateZ(0); filter: blur(5px); }
    60% { transform: scale(0.9); filter: blur(0); }
    80% { transform: scale(1.05); }
    100% { opacity: 1; transform: scale(1) translateZ(0); filter: blur(0); }
}

/* Style 4: Glitch Materialize */
@keyframes logoGlitchReveal {
    0% { opacity: 0; clip-path: inset(0 100% 0 0); }
    15% { opacity: 0.5; clip-path: inset(0 60% 0 0); filter: hue-rotate(90deg); }
    30% { clip-path: inset(20% 40% 20% 0); filter: hue-rotate(-90deg); }
    45% { clip-path: inset(0 20% 0 0); filter: hue-rotate(45deg); }
    60% { clip-path: inset(10% 5% 10% 0); filter: hue-rotate(0); }
    80% { clip-path: inset(0 0 0 0); opacity: 1; }
    85% { transform: translateX(-3px); filter: hue-rotate(180deg); }
    90% { transform: translateX(2px); filter: none; }
    100% { opacity: 1; clip-path: inset(0 0 0 0); transform: none; filter: none; }
}

/* Style 5: Energy Burst */
@keyframes logoEnergyBurst {
    0% { opacity: 0; transform: scale(0); filter: brightness(5) saturate(0); }
    20% { opacity: 0.3; transform: scale(0.5); }
    35% { opacity: 0.7; transform: scale(1.4); filter: brightness(2) saturate(1.5); }
    50% { transform: scale(0.85); filter: brightness(1.2) saturate(1); }
    65% { transform: scale(1.1); }
    80% { transform: scale(0.97); }
    100% { opacity: 1; transform: scale(1); filter: brightness(1) saturate(1); }
}

.logo-anim-1 { animation: logoAssemble 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards; }
.logo-anim-2 { animation: logoHologram 1s cubic-bezier(0.4, 0, 0.2, 1) forwards; }
.logo-anim-3 { animation: logoWarpArrive 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards; }
.logo-anim-4 { animation: logoGlitchReveal 1.1s ease-out forwards; }
.logo-anim-5 { animation: logoEnergyBurst 1s cubic-bezier(0.34, 1.56, 0.64, 1) forwards; }

.logo-float-after { animation: logoFloat 5s ease-in-out infinite; }

/* ============================================= */
/* ===== COMMON KEYFRAMES (Compatibility) ===== */
/* ============================================= */

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeOut { from { opacity: 1; } to { opacity: 0; } }

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

@keyframes slideUp {
    from { transform: translateY(100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@keyframes toastSlide {
    from { transform: translateX(-50%) translateY(-30px) scale(0.9); opacity: 0; }
    to { transform: translateX(-50%) translateY(0) scale(1); opacity: 1; }
}

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

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

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

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.08); opacity: 0.85; }
}

@keyframes softPulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

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

@keyframes flicker {
    0%, 100% { opacity: 1; transform: scale(1); }
    25% { opacity: 0.85; transform: scale(1.03); }
    50% { opacity: 0.7; transform: scale(0.97); }
    75% { opacity: 0.9; transform: scale(1.01); }
}

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

@keyframes scrollText {
    0% { transform: translateX(100%); }
    100% { transform: translateX(-100%); }
}

@keyframes loadingProgress {
    0% { width: 0%; }
    15% { width: 15%; }
    35% { width: 40%; }
    55% { width: 65%; }
    75% { width: 85%; }
    100% { width: 100%; }
}

@keyframes particleFloat {
    0% { opacity: 0; transform: translateY(100vh) rotate(0deg) scale(0); }
    10% { opacity: 0.7; transform: translateY(85vh) rotate(50deg) scale(1); }
    90% { opacity: 0.3; }
    100% { opacity: 0; transform: translateY(-10vh) rotate(720deg) scale(0.2); }
}

@keyframes glowPulse {
    0%, 100% { opacity: 0.3; transform: translate(-50%, -50%) scale(1); filter: blur(60px); }
    50% { opacity: 0.7; transform: translate(-50%, -50%) scale(1.25); filter: blur(80px); }
}

@keyframes energyPulse {
    0%, 100% { box-shadow: 0 0 5px rgba(0,230,118,0.2), inset 0 0 5px rgba(0,230,118,0.05); }
    50% { box-shadow: 0 0 15px rgba(0,230,118,0.3), 0 0 30px rgba(0,230,118,0.15), inset 0 0 10px rgba(0,230,118,0.08); }
}

@keyframes logoPulseGlow {
    0%, 100% { filter: drop-shadow(0 0 8px rgba(0,230,118,0.35)) drop-shadow(0 0 20px rgba(0,230,118,0.15)); }
    50% { filter: drop-shadow(0 0 16px rgba(118,255,3,0.5)) drop-shadow(0 0 40px rgba(0,230,118,0.25)); }
}

@keyframes logoGlitch {
    0%, 95%, 100% { transform: translate(0) skew(0); }
    96% { transform: translate(-3px, 1px) skew(-2deg); filter: hue-rotate(90deg); }
    97% { transform: translate(2px, -1px) skew(1deg); filter: hue-rotate(-90deg); }
    98% { transform: translate(-1px, 2px) skew(-1deg); }
    99% { transform: translate(1px, -2px) skew(2deg); filter: hue-rotate(180deg); }
}

@keyframes borderGlow {
    0%, 100% { border-color: rgba(0, 230, 118, 0.15); }
    50% { border-color: rgba(0, 230, 118, 0.45); }
}

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

.animate-pause { animation-play-state: paused !important; }
.animate-play { animation-play-state: running !important; }

.transition-none { transition: none !important; }
.transition-fast { transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1); }
.transition-normal { transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); }
.transition-slow { transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1); }
.transition-slower { transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1); }
.transition-spring { transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1); }

.delay-50 { animation-delay: 50ms; }
.delay-100 { animation-delay: 100ms; }
.delay-150 { animation-delay: 150ms; }
.delay-200 { animation-delay: 200ms; }
.delay-300 { animation-delay: 300ms; }
.delay-400 { animation-delay: 400ms; }
.delay-500 { animation-delay: 500ms; }
.delay-700 { animation-delay: 700ms; }
.delay-1000 { animation-delay: 1000ms; }
.delay-1500 { animation-delay: 1500ms; }
.delay-2000 { animation-delay: 2000ms; }

.duration-100 { animation-duration: 100ms; }
.duration-150 { animation-duration: 150ms; }
.duration-200 { animation-duration: 200ms; }
.duration-300 { animation-duration: 300ms; }
.duration-500 { animation-duration: 500ms; }
.duration-700 { animation-duration: 700ms; }
.duration-1000 { animation-duration: 1000ms; }
.duration-1500 { animation-duration: 1500ms; }
.duration-2000 { animation-duration: 2000ms; }

.fill-forwards { animation-fill-mode: forwards; }
.fill-backwards { animation-fill-mode: backwards; }
.fill-both { animation-fill-mode: both; }

.infinite { animation-iteration-count: infinite; }
.once { animation-iteration-count: 1; }

/* ============================================= */
/* ===== REDUCED MOTION ======================= */
/* ============================================= */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .shooting-star,
    .cosmic-particle,
    .space-nebula .nebula-orb,
    .star-field-layer {
        display: none !important;
    }
}

/* ============================================= */
/* ===== GPU ACCELERATION ===================== */
/* ============================================= */
.gpu-accelerated,
.cyber-btn,
.cyber-btn-outline,
.stagger-item,
.stagger-item-left,
.stagger-item-scale,
.scroll-reveal,
.scroll-reveal-left,
.scroll-reveal-right,
.scroll-reveal-scale,
.scroll-reveal-blur {
    transform: translateZ(0);
    will-change: transform, opacity;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

.will-change-transform { will-change: transform; }
.will-change-opacity { will-change: opacity; }
.will-change-auto { will-change: auto; }