/* PyGuru site preloader — cinematic full-page brand reveal */

html.pyguru-preloading,
html.pyguru-preloading body {
    overflow: hidden;
}

html.pyguru-preloading body > :not(.pyguru-preloader) {
    opacity: 0;
    transition: none;
}

html:not(.pyguru-preloading) body > :not(.pyguru-preloader) {
    opacity: 1;
    transition: opacity 0.35s ease;
}

.pyguru-preloader {
    --pyguru-preloader-accent: #ff014f;
    --pyguru-preloader-accent-soft: rgba(255, 1, 79, 0.45);
    --pyguru-preloader-ink: #f4f6f8;
    --pyguru-preloader-muted: rgba(196, 207, 222, 0.72);
    --pyguru-preloader-deep: #0d1013;
    --pyguru-preloader-panel: #12161b;

    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--pyguru-preloader-deep);
    color: var(--pyguru-preloader-ink);
    pointer-events: all;
    isolation: isolate;
}

/* ── Atmosphere ─────────────────────────────────────────────────────────── */

.pyguru-preloader__fx {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.pyguru-preloader__orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.5;
    will-change: transform;
    contain: strict;
}

.pyguru-preloader__orb--a {
    width: min(52vw, 520px);
    height: min(52vw, 520px);
    top: -12%;
    left: -8%;
    background: radial-gradient(circle, rgba(255, 1, 79, 0.55) 0%, transparent 70%);
    animation: pyguru-orb-a 9s ease-in-out infinite;
}

.pyguru-preloader__orb--b {
    width: min(46vw, 460px);
    height: min(46vw, 460px);
    right: -10%;
    bottom: -8%;
    background: radial-gradient(circle, rgba(255, 80, 120, 0.28) 0%, transparent 70%);
    animation: pyguru-orb-b 11s ease-in-out infinite;
}

.pyguru-preloader__mesh {
    position: absolute;
    inset: -20%;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(ellipse 65% 55% at 50% 48%, #000 10%, transparent 72%);
    animation: pyguru-mesh-drift 18s linear infinite;
    opacity: 0.9;
}

.pyguru-preloader__glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: min(720px, 90vw);
    height: min(720px, 90vw);
    transform: translate(-50%, -50%);
    background: radial-gradient(
        circle,
        rgba(255, 1, 79, 0.18) 0%,
        rgba(255, 1, 79, 0.06) 35%,
        transparent 68%
    );
    animation: pyguru-glow-pulse 3.2s ease-in-out infinite;
}

.pyguru-preloader__particles {
    position: absolute;
    inset: 0;
}

.pyguru-preloader__particles i {
    position: absolute;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.55);
    box-shadow: 0 0 12px rgba(255, 1, 79, 0.45);
    animation: pyguru-particle 7s linear infinite;
    opacity: 0;
}

.pyguru-preloader__particles i:nth-child(1) { left: 12%; animation-delay: 0s;   animation-duration: 5.5s; }
.pyguru-preloader__particles i:nth-child(2) { left: 28%; animation-delay: 0.8s; animation-duration: 6.4s; }
.pyguru-preloader__particles i:nth-child(3) { left: 44%; animation-delay: 1.6s; animation-duration: 5.2s; }
.pyguru-preloader__particles i:nth-child(4) { left: 58%; animation-delay: 0.4s; animation-duration: 6.8s; }
.pyguru-preloader__particles i:nth-child(5) { left: 72%; animation-delay: 1.2s; animation-duration: 5.9s; }
.pyguru-preloader__particles i:nth-child(6) { left: 88%; animation-delay: 2s;   animation-duration: 6.2s; }

.pyguru-preloader__vignette {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 60% at 50% 45%, transparent 30%, rgba(0, 0, 0, 0.55) 100%);
    pointer-events: none;
}

/* ── Stage / brand mark ─────────────────────────────────────────────────── */

.pyguru-preloader__stage {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.6rem;
    padding: 1.5rem;
    text-align: center;
    animation: pyguru-stage-in 0.35s ease both;
}

.pyguru-preloader__mark {
    position: relative;
    width: min(176px, 46vw);
    height: min(176px, 46vw);
    display: grid;
    place-items: center;
}

.pyguru-preloader__pulse {
    position: absolute;
    inset: 8%;
    border-radius: 50%;
    border: 1px solid rgba(255, 1, 79, 0.35);
    animation: pyguru-ring-pulse 2.4s ease-out infinite;
}

.pyguru-preloader__ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.pyguru-preloader__ring--outer {
    inset: 0;
}

.pyguru-preloader__ring--outer::before {
    content: "";
    position: absolute;
    inset: -1px;
    border-radius: 50%;
    border: 2px solid transparent;
    border-top-color: var(--pyguru-preloader-accent);
    border-right-color: rgba(255, 1, 79, 0.25);
    animation: pyguru-spin 1.35s cubic-bezier(0.45, 0.05, 0.55, 0.95) infinite;
}

.pyguru-preloader__ring--mid {
    inset: 10%;
    border-style: dashed;
    border-color: rgba(255, 255, 255, 0.14);
    animation: pyguru-spin-rev 8s linear infinite;
}

.pyguru-preloader__ring--inner {
    inset: 18%;
    border-color: rgba(255, 1, 79, 0.2);
}

.pyguru-preloader__ring--inner::after {
    content: "";
    position: absolute;
    inset: -1px;
    border-radius: 50%;
    border: 1.5px solid transparent;
    border-bottom-color: rgba(255, 255, 255, 0.55);
    border-left-color: rgba(255, 1, 79, 0.35);
    animation: pyguru-spin-rev 2.1s linear infinite;
}

.pyguru-preloader__logo-wrap {
    position: relative;
    width: 58%;
    height: 58%;
    display: grid;
    place-items: center;
    overflow: hidden;
    border-radius: 50%;
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.04));
    box-shadow:
        0 0 0 1px rgba(255, 255, 255, 0.12),
        0 24px 50px rgba(0, 0, 0, 0.35),
        0 0 40px rgba(255, 1, 79, 0.18);
    animation: pyguru-logo-breathe 2.6s ease-in-out infinite;
}

.pyguru-preloader__shine {
    position: absolute;
    inset: -40%;
    background: linear-gradient(
        115deg,
        transparent 35%,
        rgba(255, 255, 255, 0.28) 48%,
        transparent 62%
    );
    animation: pyguru-shine 2.8s ease-in-out infinite;
    pointer-events: none;
}

.pyguru-preloader__logo {
    position: relative;
    z-index: 1;
    width: 78%;
    height: auto;
    max-width: 100%;
    object-fit: contain;
    user-select: none;
    -webkit-user-drag: none;
    filter: drop-shadow(0 8px 18px rgba(0, 0, 0, 0.35));
    animation: pyguru-logo-float 3.2s ease-in-out infinite;
}

.pyguru-preloader__copy {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.55rem;
}

.pyguru-preloader__brand {
    display: flex;
    gap: 0.05em;
    margin: 0;
    font-family: "Montserrat", "Segoe UI", sans-serif;
    font-size: clamp(1.15rem, 3.4vw, 1.55rem);
    font-weight: 700;
    letter-spacing: 0.32em;
    text-indent: 0.32em;
    text-transform: uppercase;
    line-height: 1.1;
    color: #fff;
}

.pyguru-preloader__brand span {
    display: inline-block;
    opacity: 0;
    transform: translateY(8px);
    animation: pyguru-letter-in 0.28s ease forwards;
}

.pyguru-preloader__brand span:nth-child(1) { animation-delay: 0.05s; }
.pyguru-preloader__brand span:nth-child(2) { animation-delay: 0.09s; }
.pyguru-preloader__brand span:nth-child(3) { animation-delay: 0.13s; }
.pyguru-preloader__brand span:nth-child(4) { animation-delay: 0.17s; }
.pyguru-preloader__brand span:nth-child(5) { animation-delay: 0.21s; }
.pyguru-preloader__brand span:nth-child(6) { animation-delay: 0.25s; }

.pyguru-preloader__tag {
    margin: 0;
    color: var(--pyguru-preloader-muted);
    font-family: "Poppins", "Segoe UI", sans-serif;
    font-size: 0.74rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    opacity: 0;
    animation: pyguru-fade-up 0.35s ease 0.28s forwards;
}

/* ── Progress meter ─────────────────────────────────────────────────────── */

.pyguru-preloader__meter {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.85rem;
    margin-top: 0.25rem;
    width: min(220px, 58vw);
    opacity: 0;
    animation: pyguru-fade-up 0.35s ease 0.32s forwards;
}

.pyguru-preloader__meter-track {
    position: relative;
    display: block;
    width: 100%;
    height: 2px;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
}

.pyguru-preloader__meter-fill {
    position: absolute;
    inset: 0 auto 0 0;
    width: 35%;
    border-radius: inherit;
    background: linear-gradient(
        90deg,
        transparent,
        var(--pyguru-preloader-accent),
        #fff,
        var(--pyguru-preloader-accent),
        transparent
    );
    animation: pyguru-meter 1.45s ease-in-out infinite;
}

.pyguru-preloader__meter-dots {
    display: flex;
    gap: 0.45rem;
}

.pyguru-preloader__meter-dots i {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.28);
    animation: pyguru-dot 1.2s ease-in-out infinite;
}

.pyguru-preloader__meter-dots i:nth-child(2) { animation-delay: 0.15s; }
.pyguru-preloader__meter-dots i:nth-child(3) { animation-delay: 0.3s; }

/* ── Exit curtains ──────────────────────────────────────────────────────── */

.pyguru-preloader__curtain {
    position: absolute;
    inset: 0;
    z-index: 3;
    display: flex;
    pointer-events: none;
}

.pyguru-preloader__panel {
    flex: 1 1 50%;
    background: var(--pyguru-preloader-panel);
    transform: translateX(0);
    opacity: 0;
}

.pyguru-preloader.is-done {
    pointer-events: none;
}

.pyguru-preloader.is-done .pyguru-preloader__stage,
.pyguru-preloader.is-done .pyguru-preloader__fx {
    opacity: 0;
    transform: scale(1.02);
    transition:
        opacity 0.22s ease,
        transform 0.28s ease;
}

.pyguru-preloader.is-done .pyguru-preloader__panel {
    opacity: 1;
    transition: transform 0.4s cubic-bezier(0.77, 0, 0.175, 1) 0.05s;
}

.pyguru-preloader.is-done .pyguru-preloader__panel--left {
    transform: translateX(-105%);
}

.pyguru-preloader.is-done .pyguru-preloader__panel--right {
    transform: translateX(105%);
}

.pyguru-preloader.is-done {
    visibility: hidden;
    transition: visibility 0s linear 0.45s;
}

/* ── Keyframes ──────────────────────────────────────────────────────────── */

@keyframes pyguru-orb-a {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(12%, 18%) scale(1.12); }
}

@keyframes pyguru-orb-b {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-16%, -10%) scale(1.18); }
}

@keyframes pyguru-mesh-drift {
    0% { transform: translate3d(0, 0, 0); }
    100% { transform: translate3d(56px, 56px, 0); }
}

@keyframes pyguru-glow-pulse {
    0%, 100% { opacity: 0.55; transform: translate(-50%, -50%) scale(0.94); }
    50% { opacity: 1; transform: translate(-50%, -50%) scale(1.06); }
}

@keyframes pyguru-particle {
    0% { transform: translateY(110vh) scale(0.4); opacity: 0; }
    15% { opacity: 0.85; }
    85% { opacity: 0.55; }
    100% { transform: translateY(-12vh) scale(1); opacity: 0; }
}

@keyframes pyguru-stage-in {
    from { opacity: 0; transform: translateY(10px) scale(0.98); }
    to { opacity: 1; transform: none; }
}

@keyframes pyguru-spin {
    to { transform: rotate(360deg); }
}

@keyframes pyguru-spin-rev {
    to { transform: rotate(-360deg); }
}

@keyframes pyguru-ring-pulse {
    0% { transform: scale(0.92); opacity: 0.75; }
    100% { transform: scale(1.35); opacity: 0; }
}

@keyframes pyguru-logo-breathe {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.04); }
}

@keyframes pyguru-logo-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-4px); }
}

@keyframes pyguru-shine {
    0% { transform: translateX(-60%) rotate(18deg); }
    100% { transform: translateX(60%) rotate(18deg); }
}

@keyframes pyguru-letter-in {
    to { opacity: 1; transform: none; }
}

@keyframes pyguru-fade-up {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: none; }
}

@keyframes pyguru-meter {
    0% { transform: translateX(-120%); }
    100% { transform: translateX(320%); }
}

@keyframes pyguru-dot {
    0%, 100% { transform: scale(0.75); background: rgba(255, 255, 255, 0.28); }
    50% { transform: scale(1.15); background: var(--pyguru-preloader-accent); }
}

@media (prefers-reduced-motion: reduce) {
    html.pyguru-preloading body > :not(.pyguru-preloader),
    html:not(.pyguru-preloading) body > :not(.pyguru-preloader) {
        opacity: 1;
        transition: none;
    }

    .pyguru-preloader__orb,
    .pyguru-preloader__mesh,
    .pyguru-preloader__glow,
    .pyguru-preloader__particles i,
    .pyguru-preloader__pulse,
    .pyguru-preloader__ring--outer::before,
    .pyguru-preloader__ring--mid,
    .pyguru-preloader__ring--inner::after,
    .pyguru-preloader__logo-wrap,
    .pyguru-preloader__logo,
    .pyguru-preloader__shine,
    .pyguru-preloader__brand span,
    .pyguru-preloader__tag,
    .pyguru-preloader__meter,
    .pyguru-preloader__meter-fill,
    .pyguru-preloader__meter-dots i,
    .pyguru-preloader__stage {
        animation: none !important;
        opacity: 1;
        transform: none;
        filter: none;
    }

    .pyguru-preloader.is-done .pyguru-preloader__panel {
        transition-duration: 0.15s;
    }
}