/* ═══════════════════════════════════════════════════════════
 *  Scene — Loader, scroll proxy, backdrop, grain, vignette
 *  @module wp-scene.css
 * ═══════════════════════════════════════════════════════════ */

.wedding-portal__loader {
    position: absolute;
    inset: 0;
    z-index: 1200;
    display: grid;
    place-items: center;
    pointer-events: auto;
    background-color: transparent;
    background-image:
        radial-gradient(circle at 18% 16%, rgba(255, 237, 211, 0.14), transparent 24%),
        var(--wp-portal-watercolor);
    background-position: center center, center center;
    background-size: cover, cover;
    background-repeat: no-repeat, no-repeat;
    opacity: 1;
}

.wedding-portal__build-marker {
    display: none;
}

.wedding-portal__loader-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    color: rgba(108, 100, 90, 0.76);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    text-rendering: geometricPrecision;
    -webkit-font-smoothing: antialiased;
    font-kerning: normal;
    font-feature-settings: 'kern' 1, 'liga' 1;
}

.wedding-portal__loader-brand {
    font-family: Georgia, 'Times New Roman', serif;
    font-size: 1.34rem;
    line-height: 1.08;
    min-height: 1.08em;
    letter-spacing: 0.28em;
    color: rgba(123, 113, 99, 0.64);
    white-space: nowrap;
}

.wedding-portal__loader-subbrand {
    font-family: Georgia, 'Times New Roman', serif;
    font-size: 0.64rem;
    line-height: 1.1;
    min-height: 1.1em;
    letter-spacing: 0.44em;
    opacity: 0.66;
    margin-top: 2px;
    white-space: nowrap;
}

.wedding-portal__loader-spinner {
    width: clamp(48px, 4vw, 60px);
    height: clamp(48px, 4vw, 60px);
    border-radius: 50%;
    margin-top: clamp(20px, 3vh, 30px);
    border: 1px solid rgba(165, 150, 130, 0.46);
    border-top-color: rgba(188, 170, 148, 0.9);
    border-right-color: rgba(181, 166, 146, 0.6);
    animation: wedding-portal-loader-spin 1.4s linear infinite;
}

.wedding-portal.is-loader-hidden .wedding-portal__loader {
    visibility: hidden;
    pointer-events: none;
}

.wedding-portal.wedding-portal--boot-hide-all > :not(.wedding-portal__loader) {
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
}

.wedding-portal.wedding-portal--boot-hide-all > .wedding-portal__loader {
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
}

.wedding-portal.is-loader-active .wedding-portal__stage,
.wedding-portal.is-loader-active .wedding-portal__cursor,
.wedding-portal.is-loader-active .wedding-portal__grain,
.wedding-portal.is-loader-active .wedding-portal__vignette {
    opacity: 0 !important;
    visibility: hidden !important;
}

.wedding-portal__scroll-proxy {
    position: fixed;
    top: 0;
    left: -9999px;
    width: 1px;
    height: 100vh;
    overflow-y: scroll;
    overflow-x: hidden;
    pointer-events: none;
    opacity: 0;
}

@keyframes wedding-portal-loader-spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.wedding-portal__scroll-proxy::-webkit-scrollbar {
    width: 0;
    height: 0;
}

.wedding-portal__scroll-spacer {
    width: 1px;
    height: 4200px;
}

.wedding-portal__backdrop,
.wedding-portal__grain,
.wedding-portal__vignette,
.wedding-portal__petals,
.wedding-portal__stage {
    position: absolute;
    inset: 0;
}

.wedding-portal__backdrop {
    background-image:
        radial-gradient(circle at center, rgba(255, 248, 234, 0.18), transparent 30%),
        radial-gradient(circle at 70% 18%, rgba(138, 97, 45, 0.2), transparent 24%),
        linear-gradient(180deg, rgba(4, 3, 4, 0.12), rgba(4, 3, 4, 0.74)),
        var(--wp-portal-watercolor);
    background-position: center center, center center, center center, center center;
    background-size: cover, cover, cover, cover;
    background-repeat: no-repeat, no-repeat, no-repeat, no-repeat;
    filter: blur(calc(22px * (var(--wp-portal-backdrop-blur-strength, 100) / 100))) saturate(1.08);
    opacity: 0.84;
    transform: translateZ(-560px) scale(1.36);
}

.wedding-portal__grain {
    background-image:
        linear-gradient(108deg, rgba(255, 255, 255, 0.03) 0 1px, transparent 1px 100%),
        linear-gradient(0deg, rgba(255, 255, 255, 0.024) 0 1px, transparent 1px 100%);
    background-size: 7px 7px, 5px 5px;
    mix-blend-mode: soft-light;
    opacity: 0.3;
    pointer-events: none;
}

.wedding-portal__vignette {
    background:
        radial-gradient(circle at center, transparent 34%, rgba(0, 0, 0, 0.26) 68%, rgba(0, 0, 0, 0.78) 100%);
    pointer-events: none;
}

.wedding-portal__petals {
    transform-style: preserve-3d;
    pointer-events: none;
}

.wedding-portal__petals--back {
    z-index: 14;
}

.wedding-portal__petals--middle {
    z-index: 22;
}

.wedding-portal__petals--near {
    z-index: 56;
}

.wedding-portal__petals--front {
    z-index: 64;
}

.wedding-portal__petals--hero {
    z-index: 84;
}

.wedding-portal__atmosphere-item {
    position: absolute;
    top: 50%;
    left: 50%;
    width: var(--item-size, 140px);
    aspect-ratio: 1 / 1;
    opacity: var(--item-opacity, 0.72);
    transform-style: preserve-3d;
    will-change: transform, opacity;
}

.wedding-portal__atmosphere-item img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    transform-origin: 50% 50%;
    filter:
        blur(var(--item-blur, 0px))
        drop-shadow(0 18px 24px rgba(0, 0, 0, 0.22))
        drop-shadow(0 0 20px rgba(255, 249, 239, 0.12));
    animation:
        wedding-portal-atmosphere-float var(--float-duration, 24s) ease-in-out infinite var(--float-delay, 0s),
        wedding-portal-atmosphere-spin var(--spin-duration, 34s) linear infinite var(--spin-delay, 0s);
}

.wedding-portal__atmosphere-item.is-blurred img {
    opacity: 1;
    mix-blend-mode: normal;
}

.wedding-portal__atmosphere-item.is-feather img {
    filter:
        blur(var(--item-blur, 0px))
        drop-shadow(0 20px 26px rgba(0, 0, 0, 0.22))
        drop-shadow(0 0 22px rgba(255, 250, 244, 0.16));
}