/* ========== KEYFRAMES ========== */
@keyframes blink {
    0%, 49% { opacity: 1; }
    50%, 100% { opacity: 0; }
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}

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

@keyframes barFill {
    from { width: 0; }
}

@keyframes orbPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.08); box-shadow: 0 0 60px var(--accent), 0 0 120px rgba(0, 255, 157, 0.5); }
}

@keyframes ringSpin1 {
    from { transform: rotateX(70deg) rotateZ(0deg); }
    to   { transform: rotateX(70deg) rotateZ(360deg); }
}

@keyframes ringSpin2 {
    from { transform: rotateY(70deg) rotateZ(0deg); }
    to   { transform: rotateY(70deg) rotateZ(-360deg); }
}

@keyframes ringSpin3 {
    from { transform: rotateZ(45deg) rotateX(45deg) rotateY(0deg); }
    to   { transform: rotateZ(45deg) rotateX(45deg) rotateY(360deg); }
}

/* ========== GLITCH EFFECT ========== */
.glitch {
    position: relative;
    display: inline-block;
}

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

.glitch::before {
    color: var(--accent-3);
    animation: glitchTop 3s infinite linear alternate-reverse;
    clip-path: polygon(0 0, 100% 0, 100% 33%, 0 33%);
    transform: translate(-2px, 0);
    opacity: 0.8;
}

.glitch::after {
    color: var(--accent-2);
    animation: glitchBot 2.5s infinite linear alternate-reverse;
    clip-path: polygon(0 67%, 100% 67%, 100% 100%, 0 100%);
    transform: translate(2px, 0);
    opacity: 0.8;
}

@keyframes glitchTop {
    0%, 100% { transform: translate(0, 0); }
    20%      { transform: translate(-3px, -1px); }
    40%      { transform: translate(2px, 1px); }
    60%      { transform: translate(-1px, 2px); }
    80%      { transform: translate(1px, -1px); }
}

@keyframes glitchBot {
    0%, 100% { transform: translate(0, 0); }
    20%      { transform: translate(3px, 1px); }
    40%      { transform: translate(-2px, -1px); }
    60%      { transform: translate(1px, -2px); }
    80%      { transform: translate(-1px, 1px); }
}

/* ========== REVEAL ON SCROLL ========== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1), transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal.stagger > * {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.stagger.visible > * {
    opacity: 1;
    transform: translateY(0);
}

.reveal.stagger.visible > *:nth-child(1) { transition-delay: 0.05s; }
.reveal.stagger.visible > *:nth-child(2) { transition-delay: 0.1s; }
.reveal.stagger.visible > *:nth-child(3) { transition-delay: 0.15s; }
.reveal.stagger.visible > *:nth-child(4) { transition-delay: 0.2s; }
.reveal.stagger.visible > *:nth-child(5) { transition-delay: 0.25s; }
.reveal.stagger.visible > *:nth-child(6) { transition-delay: 0.3s; }
.reveal.stagger.visible > *:nth-child(7) { transition-delay: 0.35s; }
.reveal.stagger.visible > *:nth-child(8) { transition-delay: 0.4s; }
.reveal.stagger.visible > *:nth-child(9) { transition-delay: 0.45s; }
.reveal.stagger.visible > *:nth-child(n+10) { transition-delay: 0.5s; }

/* ========== TEXT SHIMMER ========== */
.shimmer {
    background: linear-gradient(90deg, var(--text) 0%, var(--accent) 50%, var(--text) 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shimmerMove 3s linear infinite;
}

@keyframes shimmerMove {
    to { background-position: 200% center; }
}

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