/* ═══════════════════════════════════════════════════════
   AURALOCK — Premium Page Loader
   Brand-themed animated loading spinner
   NOTE: Loader HTML is inline in each page for instant display
   ═══════════════════════════════════════════════════════ */

/* ── CRITICAL: Hide page content until loaded ─────── */
body.loading>*:not(#auralock-loader) {
    opacity: 0 !important;
    pointer-events: none !important;
}

body.loading {
    overflow: hidden !important;
}

/* ── Loader container ─────────────────────────────── */
#auralock-loader {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: #050505;
    transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1),
        visibility 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

#auralock-loader.loader-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

/* ── Background ambient glow ──────────────────────── */
.loader-bg-glow {
    position: absolute;
    width: 350px;
    height: 350px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(83, 55, 124, 0.3) 0%, transparent 70%);
    filter: blur(60px);
    animation: loaderPulseGlow 2.5s ease-in-out infinite;
}

@keyframes loaderPulseGlow {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.5;
    }

    50% {
        transform: scale(1.2);
        opacity: 1;
    }
}

/* ── Main spinner container ───────────────────────── */
.loader-spinner-wrap {
    position: relative;
    width: 90px;
    height: 90px;
    margin-bottom: 1.75rem;
}

/* Outer rotating ring */
.loader-ring-outer {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 3px solid transparent;
    border-top-color: #7a5aa8;
    border-right-color: #7a5aa8;
    animation: loaderSpin 1.1s cubic-bezier(0.5, 0, 0.5, 1) infinite;
    filter: drop-shadow(0 0 8px rgba(122, 90, 168, 0.5));
}

/* Inner counter-rotating ring */
.loader-ring-inner {
    position: absolute;
    inset: 12px;
    border-radius: 50%;
    border: 2.5px solid transparent;
    border-bottom-color: #53377c;
    border-left-color: #53377c;
    animation: loaderSpinReverse 0.85s cubic-bezier(0.5, 0, 0.5, 1) infinite;
    filter: drop-shadow(0 0 6px rgba(83, 55, 124, 0.4));
}

/* Center pulsing dot */
.loader-center-dot {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 12px;
    height: 12px;
    margin: -6px 0 0 -6px;
    border-radius: 50%;
    background: linear-gradient(135deg, #7a5aa8, #53377c);
    box-shadow: 0 0 18px rgba(122, 90, 168, 0.6),
        0 0 36px rgba(122, 90, 168, 0.3);
    animation: loaderPulseDot 1.4s ease-in-out infinite;
}

/* Orbiting particles */
.loader-particle {
    position: absolute;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: #7a5aa8;
}

.loader-particle:nth-child(4) {
    top: -2px;
    left: 50%;
    margin-left: -2px;
    animation: loaderOrbit1 2s linear infinite;
    box-shadow: 0 0 6px rgba(122, 90, 168, 0.8);
}

.loader-particle:nth-child(5) {
    bottom: -2px;
    left: 50%;
    margin-left: -2px;
    animation: loaderOrbit2 2.4s linear infinite;
    box-shadow: 0 0 6px rgba(83, 55, 124, 0.8);
    background: #53377c;
}

.loader-particle:nth-child(6) {
    top: 50%;
    right: -2px;
    margin-top: -2px;
    animation: loaderOrbit3 1.8s linear infinite;
    box-shadow: 0 0 6px rgba(122, 90, 168, 0.6);
    width: 3px;
    height: 3px;
}

@keyframes loaderSpin {
    to {
        transform: rotate(360deg);
    }
}

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

@keyframes loaderPulseDot {

    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.35);
        opacity: 0.7;
    }
}

@keyframes loaderOrbit1 {
    0% {
        transform: rotate(0deg) translateY(-45px) scale(1);
        opacity: 1;
    }

    50% {
        transform: rotate(180deg) translateY(-45px) scale(0.5);
        opacity: 0.4;
    }

    100% {
        transform: rotate(360deg) translateY(-45px) scale(1);
        opacity: 1;
    }
}

@keyframes loaderOrbit2 {
    0% {
        transform: rotate(120deg) translateY(-45px) scale(0.8);
        opacity: 0.8;
    }

    50% {
        transform: rotate(300deg) translateY(-45px) scale(1.2);
        opacity: 0.5;
    }

    100% {
        transform: rotate(480deg) translateY(-45px) scale(0.8);
        opacity: 0.8;
    }
}

@keyframes loaderOrbit3 {
    0% {
        transform: rotate(240deg) translateY(-45px) scale(1);
        opacity: 0.6;
    }

    50% {
        transform: rotate(420deg) translateY(-45px) scale(0.6);
        opacity: 1;
    }

    100% {
        transform: rotate(600deg) translateY(-45px) scale(1);
        opacity: 0.6;
    }
}

/* ── Brand text ───────────────────────────────────── */
.loader-brand {
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    font-size: 1.4rem;
    letter-spacing: 0.25em;
    color: #fff;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
}

.loader-brand::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(122, 90, 168, 0.4), transparent);
    animation: loaderShimmer 1.8s ease-in-out infinite;
}

@keyframes loaderShimmer {
    0% {
        left: -100%;
    }

    100% {
        left: 100%;
    }
}

.loader-tagline {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.55rem;
    font-weight: 700;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: rgba(122, 90, 168, 0.65);
    margin-top: 0.4rem;
}

/* ── Progress bar ─────────────────────────────────── */
.loader-progress-track {
    width: 160px;
    height: 2px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 2px;
    margin-top: 1.25rem;
    overflow: hidden;
}

.loader-progress-bar {
    height: 100%;
    width: 0%;
    border-radius: 2px;
    background: linear-gradient(90deg, #53377c, #7a5aa8, #53377c);
    background-size: 200% 100%;
    animation: loaderProgress 1.6s cubic-bezier(0.4, 0, 0.2, 1) forwards,
        loaderProgressGlow 1s ease-in-out infinite;
}

@keyframes loaderProgress {
    0% {
        width: 0%;
    }

    20% {
        width: 35%;
    }

    50% {
        width: 65%;
    }

    80% {
        width: 88%;
    }

    100% {
        width: 100%;
    }
}

@keyframes loaderProgressGlow {

    0%,
    100% {
        background-position: 0% 0%;
    }

    50% {
        background-position: 100% 0%;
    }
}