/**
 * Evito Template - Animations
 * Neon lasers, gradient waves, particles, glitch
 */

/* ====== ANIMATED GRADIENT WAVES BG ====== */
.evito-bg-waves {
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}
.evito-bg-waves .wave {
    position: absolute;
    width: 200vmax;
    height: 200vmax;
    top: 50%;
    left: 50%;
    border-radius: 42% 58% 62% 38% / 43% 45% 55% 57%;
    opacity: 0.35;
    mix-blend-mode: screen;
    filter: blur(60px);
}
.evito-bg-waves .wave-1 {
    background: radial-gradient(circle at 30% 30%, #a855f7, transparent 60%);
    animation: waveMove 24s ease-in-out infinite;
    transform: translate(-50%, -50%);
}
.evito-bg-waves .wave-2 {
    background: radial-gradient(circle at 60% 40%, #ec4899, transparent 60%);
    animation: waveMove 30s ease-in-out infinite reverse;
    transform: translate(-40%, -60%);
    opacity: 0.25;
}
.evito-bg-waves .wave-3 {
    background: radial-gradient(circle at 40% 60%, #6d28d9, transparent 60%);
    animation: waveMove 40s ease-in-out infinite;
    transform: translate(-60%, -40%);
    opacity: 0.2;
}

@keyframes waveMove {
    0%   { transform: translate(-50%, -50%) rotate(0deg) scale(1); }
    33%  { transform: translate(-40%, -60%) rotate(120deg) scale(1.1); }
    66%  { transform: translate(-60%, -40%) rotate(240deg) scale(0.9); }
    100% { transform: translate(-50%, -50%) rotate(360deg) scale(1); }
}

/* ====== PARTICLES ====== */
.evito-particles {
    position: fixed;
    inset: 0;
    z-index: 1;
    overflow: hidden;
    pointer-events: none;
}
.evito-particles .particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--evito-primary, #a855f7);
    border-radius: 50%;
    box-shadow:
        0 0 6px var(--evito-primary, #a855f7),
        0 0 12px var(--evito-primary, #a855f7);
    top: 100%;
    left: calc((var(--i) * 4%) + (var(--i) * 1px));
    animation: floatUp calc(12s + (var(--i) * 0.6s)) linear infinite;
    animation-delay: calc(var(--i) * -0.8s);
    opacity: 0.7;
}
.evito-particles .particle:nth-child(3n) {
    background: var(--evito-accent, #ec4899);
    box-shadow: 0 0 6px var(--evito-accent, #ec4899), 0 0 12px var(--evito-accent, #ec4899);
    width: 3px; height: 3px;
}
.evito-particles .particle:nth-child(5n) {
    background: #fff;
    box-shadow: 0 0 8px #fff, 0 0 16px var(--evito-primary);
    width: 2px; height: 2px;
}

@keyframes floatUp {
    0% {
        transform: translateY(0) translateX(0) scale(0.8);
        opacity: 0;
    }
    10% { opacity: 0.9; }
    50% {
        transform: translateY(-50vh) translateX(30px) scale(1.2);
    }
    90% { opacity: 0.9; }
    100% {
        transform: translateY(-110vh) translateX(-40px) scale(0.5);
        opacity: 0;
    }
}

/* ====== LASERS / SPOTLIGHTS (disabled by default — kept as opt-in) ====== */
.evito-lasers, .evito-spotlight { display: none; }

/* ====== HERO ANIMATIONS ====== */
@keyframes heroZoom {
    0%   { transform: scale(1) translate(0, 0); }
    100% { transform: scale(1.15) translate(-20px, -10px); }
}

@keyframes logoFloat {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1) rotate(0deg);
        opacity: 0.08;
    }
    50% {
        transform: translate(-50%, -52%) scale(1.05) rotate(1deg);
        opacity: 0.14;
    }
}

@keyframes logoIn {
    0%   { opacity: 0; transform: translateY(-20px) scale(0.9); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes fadeUp {
    0%   { opacity: 0; transform: translateY(30px); }
    100% { opacity: 1; transform: translateY(0); }
}

@keyframes scrollDown {
    0%   { transform: translateY(0); opacity: 1; }
    100% { transform: translateY(14px); opacity: 0; }
}

/* ====== GLITCH TEXT ====== */
.glitch {
    position: relative;
    display: inline-block;
}
.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    overflow: hidden;
}
.glitch::before {
    color: var(--evito-primary, #a855f7);
    animation: glitchTop 2.5s infinite linear alternate-reverse;
    clip-path: polygon(0 0, 100% 0, 100% 33%, 0 33%);
    transform: translate(-2px, -2px);
}
.glitch::after {
    color: var(--evito-accent, #ec4899);
    animation: glitchBottom 2s infinite linear alternate-reverse;
    clip-path: polygon(0 67%, 100% 67%, 100% 100%, 0 100%);
    transform: translate(2px, 2px);
}
@keyframes glitchTop {
    0%, 100% { transform: translate(-2px, -2px); }
    20%      { transform: translate(2px, -1px); }
    40%      { transform: translate(-3px, 1px); }
    60%      { transform: translate(1px, -3px); }
    80%      { transform: translate(-1px, 2px); }
}
@keyframes glitchBottom {
    0%, 100% { transform: translate(2px, 2px); }
    20%      { transform: translate(-2px, 1px); }
    40%      { transform: translate(3px, -1px); }
    60%      { transform: translate(-1px, 3px); }
    80%      { transform: translate(1px, -2px); }
}

/* Reveal on scroll */
.evito-reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .8s ease, transform .8s ease;
}
.evito-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Pulse */
@keyframes neonPulse {
    0%, 100% {
        box-shadow: 0 0 10px var(--evito-primary), 0 0 20px var(--evito-primary);
    }
    50% {
        box-shadow: 0 0 20px var(--evito-primary), 0 0 40px var(--evito-accent);
    }
}

/* Prefers reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    .evito-particles, .evito-lasers, .evito-spotlight, .evito-bg-waves { display: none; }
}