/* Arena launch — impacto agressivo: blade, shockwave, glitch, burst */

.hg-arena-portal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    pointer-events: none;
    --hg-launch-orange: #ff6b00;
    --hg-launch-black: #000;
    overflow: hidden;
    background: #000;
    perspective: 1200px;
    transition: opacity 0.42s ease;
}

.hg-arena-portal.is-exiting {
    opacity: 0;
}

.hg-arena-portal[hidden] {
    display: none !important;
}

.hg-arena-portal__base,
.hg-arena-portal__sweep,
.hg-arena-portal__field,
.hg-arena-portal__scan,
.hg-arena-portal__shards {
    position: absolute;
    inset: 0;
}

.hg-arena-portal__base {
    background: #000;
    opacity: 1;
}

/* Flash laranja de impacto (muito curto) */
.hg-arena-portal__flash {
    position: absolute;
    inset: 0;
    background: radial-gradient(
        circle at 18% 42%,
        color-mix(in srgb, var(--hg-launch-orange) 90%, #000) 0%,
        rgb(255 107 0 / 35%) 28%,
        transparent 62%
    );
    opacity: 0;
    mix-blend-mode: screen;
    z-index: 6;
}

/* Lâmina diagonal que corta a tela */
.hg-arena-portal__blade {
    position: absolute;
    top: -20%;
    left: -40%;
    width: 180%;
    height: 18vmin;
    background: linear-gradient(
        90deg,
        transparent 0%,
        color-mix(in srgb, var(--hg-launch-orange) 15%, transparent) 35%,
        var(--hg-launch-orange) 50%,
        color-mix(in srgb, var(--hg-launch-orange) 15%, transparent) 65%,
        transparent 100%
    );
    transform: rotate(-28deg) translate3d(-120%, 0, 0);
    filter: blur(0.5px);
    opacity: 0;
    z-index: 5;
    will-change: transform, opacity;
}

.hg-arena-portal__sweep {
    background:
        linear-gradient(
            135deg,
            #000 0%,
            #050505 45%,
            color-mix(in srgb, var(--hg-launch-orange) 18%, #050505) 78%,
            color-mix(in srgb, var(--hg-launch-orange) 40%, #050505) 100%
        );
    clip-path: polygon(0 0, 0 0, 0 100%, 0 100%);
    will-change: clip-path;
}

/* Fragmentos geométricos */
.hg-arena-portal__shards span {
    position: absolute;
    background: color-mix(in srgb, var(--hg-launch-orange) 55%, #111);
    opacity: 0;
    will-change: transform, opacity;
}

.hg-arena-portal__shards span:nth-child(1) {
    width: 42vw;
    height: 3px;
    top: 28%;
    left: -10%;
    transform: rotate(-18deg) scaleX(0);
    transform-origin: left center;
}

.hg-arena-portal__shards span:nth-child(2) {
    width: 3px;
    height: 48vh;
    top: 10%;
    right: 22%;
    transform: scaleY(0);
    transform-origin: top center;
}

.hg-arena-portal__shards span:nth-child(3) {
    width: 28vw;
    height: 2px;
    bottom: 24%;
    right: -5%;
    transform: rotate(14deg) scaleX(0);
    transform-origin: right center;
}

.hg-arena-portal__shards span:nth-child(4) {
    width: 2px;
    height: 36vh;
    bottom: 8%;
    left: 18%;
    transform: scaleY(0);
    transform-origin: bottom center;
}

/* Scanlines modernas */
.hg-arena-portal__scan {
    background:
        repeating-linear-gradient(
            0deg,
            transparent 0,
            transparent 3px,
            rgb(0 0 0 / 28%) 3px,
            rgb(0 0 0 / 28%) 4px
        );
    opacity: 0;
    mix-blend-mode: multiply;
    pointer-events: none;
}

.hg-arena-portal__field {
    opacity: 0;
    overflow: hidden;
    z-index: 2;
}

.hg-arena-portal__dot {
    position: absolute;
    border-radius: 999px;
    background: var(--hg-launch-orange);
    box-shadow: 0 0 10px rgb(255 107 0 / 55%);
    opacity: 0;
    transform: translate3d(0, 0, 0) scale(0.2);
    will-change: transform, opacity;
}

.hg-arena-portal__dot:nth-child(4n) {
    background: #ff8a33;
}

.hg-arena-portal__dot:nth-child(7n) {
    background: #3a3a40;
    box-shadow: none;
}

/* Anel de impacto */
.hg-arena-portal__shock {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 12vmin;
    height: 12vmin;
    margin: -6vmin 0 0 -6vmin;
    border: 2px solid color-mix(in srgb, var(--hg-launch-orange) 80%, #fff);
    border-radius: 999px;
    opacity: 0;
    transform: scale(0.2);
    box-shadow:
        0 0 24px rgb(255 107 0 / 45%),
        inset 0 0 24px rgb(255 107 0 / 20%);
    z-index: 3;
    will-change: transform, opacity;
}

.hg-arena-portal__mark {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%) scale(1.4);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.9rem;
    opacity: 0;
    color: #fff;
    z-index: 4;
}

.hg-arena-portal__logo-wrap {
    position: relative;
    display: grid;
    place-items: center;
    isolation: isolate;
}

.hg-arena-portal__logo {
    width: min(200px, 56vw);
    height: auto;
    display: block;
    grid-area: 1 / 1;
}

.hg-arena-portal__logo--main {
    position: relative;
    z-index: 2;
    filter: drop-shadow(0 12px 28px rgb(0 0 0 / 65%));
}

.hg-arena-portal__logo--r,
.hg-arena-portal__logo--g {
    opacity: 0;
    z-index: 1;
    mix-blend-mode: screen;
}

.hg-arena-portal__logo--r {
    filter: drop-shadow(0 0 0 #ff2a00);
}

.hg-arena-portal__logo--g {
    filter: drop-shadow(0 0 0 #00e5ff);
}

.hg-arena-portal__mark-text {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: rgb(255 255 255 / 72%);
}

/* ——— active ——— */

.hg-arena-portal.is-active .hg-arena-portal__flash {
    animation: hg-arena-flash 0.55s cubic-bezier(0.2, 0.9, 0.2, 1) forwards;
}

.hg-arena-portal.is-active .hg-arena-portal__blade {
    animation: hg-arena-blade 0.7s cubic-bezier(0.15, 0.85, 0.25, 1) 0.04s forwards;
}

.hg-arena-portal.is-active .hg-arena-portal__sweep {
    animation: hg-arena-sweep 1.15s cubic-bezier(0.7, 0, 0.2, 1) 0.08s forwards;
}

.hg-arena-portal.is-active .hg-arena-portal__shards span:nth-child(1) {
    animation: hg-arena-shard-1 0.55s cubic-bezier(0.2, 0.9, 0.2, 1) 0.18s forwards;
}

.hg-arena-portal.is-active .hg-arena-portal__shards span:nth-child(2) {
    animation: hg-arena-shard-2 0.55s cubic-bezier(0.2, 0.9, 0.2, 1) 0.28s forwards;
}

.hg-arena-portal.is-active .hg-arena-portal__shards span:nth-child(3) {
    animation: hg-arena-shard-3 0.55s cubic-bezier(0.2, 0.9, 0.2, 1) 0.36s forwards;
}

.hg-arena-portal.is-active .hg-arena-portal__shards span:nth-child(4) {
    animation: hg-arena-shard-4 0.55s cubic-bezier(0.2, 0.9, 0.2, 1) 0.42s forwards;
}

.hg-arena-portal.is-active .hg-arena-portal__scan {
    animation: hg-arena-scan 2.4s linear 0.2s forwards;
}

.hg-arena-portal.is-active .hg-arena-portal__field {
    animation: hg-arena-field 0.2s ease-out 0.55s forwards;
}

.hg-arena-portal.is-active .hg-arena-portal__dot {
    animation: hg-arena-burst var(--dur, 1.1s) cubic-bezier(0.15, 0.85, 0.25, 1) var(--d, 0.5s) both;
}

.hg-arena-portal.is-active .hg-arena-portal__shock {
    animation: hg-arena-shock 1.1s cubic-bezier(0.15, 0.9, 0.2, 1) 0.72s forwards;
}

.hg-arena-portal.is-active .hg-arena-portal__mark {
    animation: hg-arena-mark-hit 1.35s cubic-bezier(0.16, 1, 0.3, 1) 0.85s forwards;
}

.hg-arena-portal.is-active .hg-arena-portal__logo--main {
    animation: hg-arena-logo-hit 1.35s cubic-bezier(0.16, 1, 0.3, 1) 0.85s both;
}

.hg-arena-portal.is-active .hg-arena-portal__logo--r {
    animation: hg-arena-glitch-r 0.55s steps(2, end) 0.95s both;
}

.hg-arena-portal.is-active .hg-arena-portal__logo--g {
    animation: hg-arena-glitch-g 0.55s steps(2, end) 0.95s both;
}

.hg-arena-portal.is-active .hg-arena-portal__mark-text {
    animation: hg-arena-text-in 0.7s ease-out 1.35s both;
}

html.hg-arena-launching {
    overflow: hidden !important;
    height: 100%;
    max-height: 100%;
}

html.hg-arena-launching body {
    overflow: hidden !important;
    width: 100%;
    max-width: 100vw;
    overscroll-behavior: none;
}

html.hg-arena-launching .fi-body,
html.hg-arena-launching .fi-layout,
html.hg-arena-launching .fi-main,
html.hg-arena-launching .fi-main-ctn,
html.hg-arena-launching .fi-page,
html.hg-arena-launching .fi-page-content,
html.hg-arena-launching .fi-simple-main,
html.hg-arena-launching .hg-app,
html.hg-arena-launching .hg-main,
html.hg-arena-launching .hg-main-content,
html.hg-arena-launching .arena-app {
    overflow: hidden !important;
    max-width: 100vw;
}

html.hg-arena-launching .hg-main-content,
html.hg-arena-launching .hg-page--dashboard,
html.hg-arena-launching .arena-app,
html.hg-arena-launching .arena-shell {
    animation: hg-arena-crush 0.85s cubic-bezier(0.7, 0, 0.25, 1) forwards;
    transform-origin: 20% 50%;
    overflow: hidden !important;
}

.hg-arena-btn.is-launching,
.arena-card.is-launching,
.hg-nav-link.is-launching {
    pointer-events: none;
    opacity: 0.85;
}

@keyframes hg-arena-flash {
    0% { opacity: 0; }
    8% { opacity: 1; }
    35% { opacity: 0.55; }
    100% { opacity: 0; }
}

@keyframes hg-arena-blade {
    0% {
        opacity: 0;
        transform: rotate(-28deg) translate3d(-130%, 0, 0) scaleY(0.4);
    }
    12% {
        opacity: 1;
    }
    55% {
        opacity: 1;
        transform: rotate(-28deg) translate3d(10%, 0, 0) scaleY(1.1);
    }
    100% {
        opacity: 0;
        transform: rotate(-28deg) translate3d(130%, 0, 0) scaleY(0.35);
    }
}

@keyframes hg-arena-sweep {
    0% {
        clip-path: polygon(0 0, 0 0, 0 100%, 0 100%);
    }
    35% {
        clip-path: polygon(0 0, 72% 0, 48% 100%, 0 100%);
    }
    70% {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    }
    100% {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    }
}

@keyframes hg-arena-shard-1 {
    0% {
        opacity: 0;
        transform: rotate(-18deg) scaleX(0);
    }
    25% {
        opacity: 1;
    }
    100% {
        opacity: 0.55;
        transform: rotate(-18deg) scaleX(1);
    }
}

@keyframes hg-arena-shard-2 {
    0% {
        opacity: 0;
        transform: scaleY(0);
    }
    25% {
        opacity: 1;
    }
    100% {
        opacity: 0.45;
        transform: scaleY(1);
    }
}

@keyframes hg-arena-shard-3 {
    0% {
        opacity: 0;
        transform: rotate(14deg) scaleX(0);
    }
    25% {
        opacity: 1;
    }
    100% {
        opacity: 0.5;
        transform: rotate(14deg) scaleX(1);
    }
}

@keyframes hg-arena-shard-4 {
    0% {
        opacity: 0;
        transform: scaleY(0);
    }
    25% {
        opacity: 1;
    }
    100% {
        opacity: 0.4;
        transform: scaleY(1);
    }
}

@keyframes hg-arena-scan {
    0% {
        opacity: 0;
        transform: translateY(-8%);
    }
    15% {
        opacity: 0.35;
    }
    100% {
        opacity: 0.12;
        transform: translateY(0);
    }
}

@keyframes hg-arena-field {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes hg-arena-burst {
    0% {
        opacity: 0;
        transform: translate3d(0, 0, 0) scale(0.15);
    }
    18% {
        opacity: 1;
        transform: translate3d(
                calc(var(--dx, 40px) * 0.28),
                calc(var(--dy, -40px) * 0.28),
                0
            )
            scale(1.2);
    }
    100% {
        opacity: 0;
        transform: translate3d(var(--dx, 40px), var(--dy, -40px), 0) scale(0.15);
    }
}

@keyframes hg-arena-shock {
    0% {
        opacity: 0;
        transform: scale(0.15);
        border-width: 3px;
    }
    18% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        transform: scale(9.5);
        border-width: 0;
    }
}

@keyframes hg-arena-mark-hit {
    0% {
        opacity: 0;
        transform: translate(-50%, -42%) scale(1.55);
        filter: blur(8px);
    }
    35% {
        opacity: 1;
        transform: translate(-50%, -52%) scale(0.94);
        filter: blur(0);
    }
    55% {
        transform: translate(-50%, -49%) scale(1.04);
    }
    100% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
        filter: blur(0);
    }
}

@keyframes hg-arena-logo-hit {
    0% {
        opacity: 0;
        transform: scale(1.35) skewX(-6deg);
        filter: drop-shadow(0 0 0 transparent);
    }
    40% {
        opacity: 1;
        transform: scale(0.96) skewX(0deg);
        filter: drop-shadow(0 0 28px color-mix(in srgb, var(--hg-launch-orange) 55%, transparent));
    }
    100% {
        opacity: 1;
        transform: scale(1) skewX(0deg);
        filter: drop-shadow(0 12px 28px rgb(0 0 0 / 65%));
    }
}

@keyframes hg-arena-glitch-r {
    0% {
        opacity: 0;
        transform: translate(0, 0);
    }
    20% {
        opacity: 0.7;
        transform: translate(-7px, 2px);
    }
    40% {
        opacity: 0.55;
        transform: translate(6px, -3px);
    }
    60% {
        opacity: 0.4;
        transform: translate(-4px, 1px);
    }
    100% {
        opacity: 0;
        transform: translate(0, 0);
    }
}

@keyframes hg-arena-glitch-g {
    0% {
        opacity: 0;
        transform: translate(0, 0);
    }
    20% {
        opacity: 0.55;
        transform: translate(7px, -2px);
    }
    40% {
        opacity: 0.45;
        transform: translate(-5px, 3px);
    }
    60% {
        opacity: 0.3;
        transform: translate(4px, -1px);
    }
    100% {
        opacity: 0;
        transform: translate(0, 0);
    }
}

@keyframes hg-arena-text-in {
    0% {
        opacity: 0;
        letter-spacing: 0.4em;
        transform: translateY(10px);
    }
    100% {
        opacity: 1;
        letter-spacing: 0.22em;
        transform: translateY(0);
    }
}

@keyframes hg-arena-crush {
    0% {
        filter: blur(0) brightness(1);
        opacity: 1;
        transform: translateX(0) scale(1) skewX(0deg);
    }
    40% {
        filter: blur(2px) brightness(0.55);
        opacity: 0.55;
        transform: translateX(4%) scale(0.97) skewX(-2deg);
    }
    100% {
        filter: blur(6px) brightness(0.25);
        opacity: 0.15;
        transform: translateX(10%) scale(0.92) skewX(-4deg);
    }
}

@media (prefers-reduced-motion: reduce) {
    .hg-arena-portal.is-active .hg-arena-portal__flash,
    .hg-arena-portal.is-active .hg-arena-portal__blade,
    .hg-arena-portal.is-active .hg-arena-portal__sweep,
    .hg-arena-portal.is-active .hg-arena-portal__shards span,
    .hg-arena-portal.is-active .hg-arena-portal__scan,
    .hg-arena-portal.is-active .hg-arena-portal__field,
    .hg-arena-portal.is-active .hg-arena-portal__dot,
    .hg-arena-portal.is-active .hg-arena-portal__shock,
    .hg-arena-portal.is-active .hg-arena-portal__mark,
    .hg-arena-portal.is-active .hg-arena-portal__logo--main,
    .hg-arena-portal.is-active .hg-arena-portal__logo--r,
    .hg-arena-portal.is-active .hg-arena-portal__logo--g,
    .hg-arena-portal.is-active .hg-arena-portal__mark-text,
    html.hg-arena-launching .hg-main-content,
    html.hg-arena-launching .hg-page--dashboard,
    html.hg-arena-launching .arena-app,
    html.hg-arena-launching .arena-shell {
        animation: none !important;
    }

    .hg-arena-portal.is-active .hg-arena-portal__sweep {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    }

    .hg-arena-portal.is-active .hg-arena-portal__mark {
        opacity: 1;
        transform: translate(-50%, -50%);
    }
}