/* ==========================================================================
   Motion gallery
   Server markup is a still gallery (plain grids, horizontally scrollable
   strips). motion-gallery.js adds .is-live and drives the motion; layouts
   that pin or spin only switch into that mode once .is-live is present.
   ========================================================================== */

.motion-gallery {
    --mg-gap: 16px;
    --mg-radius: 14px;
    --mg-cols: 4;
    --mg-row-h: 220px;
    --mg-stage-h: 480px;
    --mg-tilt: 0deg;
    --mg-ease: cubic-bezier(0.2, 0.75, 0.2, 1);
    position: relative;
}

.motion-gallery.mg-ar-square { --mg-ar: 1 / 1; }
.motion-gallery.mg-ar-portrait { --mg-ar: 4 / 5; }
.motion-gallery.mg-ar-landscape { --mg-ar: 4 / 3; }
.motion-gallery.mg-ar-wide { --mg-ar: 16 / 9; }

/* --- Tiles --------------------------------------------------------------- */

.mg-tile {
    position: relative;
    margin: 0;
    border-radius: var(--mg-radius);
}

.mg-hit {
    position: relative;
    display: block;
    height: 100%;
    border-radius: inherit;
    color: inherit;
    text-decoration: none;
    transition: transform 0.45s var(--mg-ease), box-shadow 0.45s var(--mg-ease);
}

a.mg-hit {
    cursor: zoom-in;
}

a.mg-hit:not([data-mg-open]) {
    cursor: pointer;
}

.mg-hit:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring, 0 0 0 3px rgba(13, 110, 253, 0.45));
}

.mg-media {
    display: block;
    height: 100%;
    overflow: hidden;
    border-radius: inherit;
    background: var(--surface-bg, rgba(127, 127, 127, 0.12));
}

.mg-img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: translate3d(var(--mg-shift, 0px), 0, 0) scale(calc(var(--mg-base-scale, 1) * var(--mg-zoom, 1)));
    transition: transform 0.7s var(--mg-ease), filter 0.45s ease;
    user-select: none;
    -webkit-user-drag: none;
}

/* --- Captions ------------------------------------------------------------ */

.mg-caption {
    position: absolute;
    inset: auto 0 0 0;
    padding: 1.6rem 1rem 0.8rem;
    border-radius: 0 0 var(--mg-radius) var(--mg-radius);
    background: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.7));
    color: #fff;
    font-size: 0.85rem;
    font-weight: 600;
    line-height: 1.35;
    pointer-events: none;
    transition: opacity 0.35s ease, transform 0.35s var(--mg-ease);
}

.mg-cap-hover .mg-caption {
    opacity: 0;
    transform: translateY(6px);
}

.mg-cap-hover .mg-tile:hover .mg-caption,
.mg-cap-hover .mg-tile:focus-within .mg-caption,
.mg-cap-hover .mg-ring-slot.is-front .mg-caption {
    opacity: 1;
    transform: none;
}

/* --- Hover effects ------------------------------------------------------- */

@media (hover: hover) and (pointer: fine) {
    .mg-hover-zoom .mg-tile:hover .mg-media {
        --mg-zoom: 1.08;
    }

    .mg-hover-lift .mg-tile:hover .mg-hit {
        transform: translateY(-6px);
        box-shadow: 0 22px 44px -18px rgba(0, 0, 0, 0.45);
    }

    .motion-gallery.mg-hover-spotlight:has(.mg-tile:hover) .mg-tile:not(:hover) .mg-img {
        filter: brightness(0.42) saturate(0.6);
    }

    .mg-hover-spotlight .mg-tile:hover .mg-media {
        --mg-zoom: 1.04;
    }
}

.mg-hit.is-tilting {
    transition: transform 0.08s linear, box-shadow 0.3s ease;
    box-shadow: 0 26px 50px -22px rgba(0, 0, 0, 0.5);
    z-index: 2;
}

.mg-hover-tilt .mg-hit::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(circle at var(--mg-glare-x, 50%) var(--mg-glare-y, 50%), rgba(255, 255, 255, 0.28), transparent 55%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.mg-hover-tilt .mg-hit.is-tilting::after {
    opacity: 1;
}

/* --- Color treatment ----------------------------------------------------- */

.mg-treat-grayscale .mg-img,
.mg-treat-grayscaleHover .mg-img {
    filter: grayscale(1);
}

.mg-treat-grayscaleHover .mg-tile:hover .mg-img,
.mg-treat-grayscaleHover .mg-tile:focus-within .mg-img,
.mg-treat-grayscaleHover .mg-ring-slot.is-front .mg-img {
    filter: none;
}

/* --- Entrance reveal (parallax + mosaic; JS adds .mg-reveal-on) ------------ */

.mg-reveal-on .mg-tile {
    transition:
        opacity 0.8s ease var(--mg-delay, 0ms),
        transform 0.95s var(--mg-ease) var(--mg-delay, 0ms),
        filter 0.95s ease var(--mg-delay, 0ms),
        clip-path 1.05s cubic-bezier(0.65, 0, 0.35, 1) var(--mg-delay, 0ms);
}

.mg-reveal-on.mg-reveal-fadeUp .mg-tile:not(.is-in) {
    opacity: 0;
    transform: translateY(48px);
}

.mg-reveal-on.mg-reveal-zoom .mg-tile:not(.is-in) {
    opacity: 0;
    transform: scale(0.82);
}

.mg-reveal-on.mg-reveal-blur .mg-tile:not(.is-in) {
    opacity: 0;
    filter: blur(16px);
    transform: scale(1.05);
}

.mg-reveal-on.mg-reveal-wipe .mg-tile {
    clip-path: inset(0 0 0 0 round var(--mg-radius));
}

.mg-reveal-on.mg-reveal-wipe .mg-tile:not(.is-in) {
    clip-path: inset(100% 0 0 0 round var(--mg-radius));
}

.mg-reveal-on.mg-reveal-wipe .mg-tile:not(.is-in) .mg-media {
    --mg-zoom: 1.25;
}

.mg-reveal-on.mg-reveal-flip .mg-tile {
    transform-origin: 50% 0;
}

.mg-reveal-on.mg-reveal-flip .mg-tile:not(.is-in) {
    opacity: 0;
    transform: perspective(900px) rotateX(-38deg) translateY(24px);
}

/* --- Pause button (auto-moving layouts) --------------------------------- */

.mg-pause {
    position: absolute;
    right: 0.75rem;
    bottom: 0.75rem;
    z-index: 5;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 999px;
    background: rgba(18, 18, 22, 0.55);
    color: #fff;
    backdrop-filter: blur(6px);
    opacity: 0.75;
    transition: opacity 0.2s ease;
}

.mg-pause:hover,
.mg-pause:focus-visible {
    opacity: 1;
}

.mg-pause:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring, 0 0 0 3px rgba(13, 110, 253, 0.45));
}

.mg-pause[hidden] {
    display: none;
}

.mg-pause-icon {
    width: 0.7rem;
    height: 0.75rem;
    border-left: 0.22rem solid currentColor;
    border-right: 0.22rem solid currentColor;
}

.mg-pause[aria-pressed="true"] .mg-pause-icon {
    width: 0;
    height: 0;
    margin-left: 0.2rem;
    border-top: 0.4rem solid transparent;
    border-bottom: 0.4rem solid transparent;
    border-left: 0.65rem solid currentColor;
    border-right: 0;
}

/* ==========================================================================
   Layout: parallax columns
   ========================================================================== */

.mg-parallax {
    display: grid;
    grid-template-columns: repeat(var(--mg-cols), minmax(0, 1fr));
    align-items: start;
    gap: var(--mg-gap);
    padding-block: var(--mg-par-amp, 0px);
}

.mg-col {
    display: flex;
    flex-direction: column;
    gap: var(--mg-gap);
    min-width: 0;
    will-change: transform;
}

.mg-parallax .mg-media {
    aspect-ratio: var(--mg-ar, auto);
}

.mg-ar-auto .mg-parallax .mg-img {
    height: auto;
}

.mg-layout-parallax.has-fade .mg-parallax {
    -webkit-mask-image: linear-gradient(to bottom, transparent, #000 var(--mg-par-amp, 0px), #000 calc(100% - var(--mg-par-amp, 0px)), transparent);
    mask-image: linear-gradient(to bottom, transparent, #000 var(--mg-par-amp, 0px), #000 calc(100% - var(--mg-par-amp, 0px)), transparent);
}

@media (max-width: 700px) {
    .mg-parallax {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .mg-col {
        display: contents;
    }
}

/* ==========================================================================
   Layout: kinetic ribbons
   ========================================================================== */

.mg-layout-ribbons {
    overflow: clip;
    padding-block: var(--mg-tilt-pad, 0px);
}

.mg-layout-ribbons.has-fade {
    -webkit-mask-image: linear-gradient(to right, transparent, #000 7%, #000 93%, transparent);
    mask-image: linear-gradient(to right, transparent, #000 7%, #000 93%, transparent);
}

.mg-ribbons {
    width: 120%;
    margin-inline-start: -10%;
    transform: rotate(var(--mg-tilt));
}

.mg-ribbon {
    overflow: hidden;
}

.mg-ribbon + .mg-ribbon {
    margin-top: var(--mg-gap);
}

.mg-ribbon-track {
    display: flex;
    width: max-content;
    will-change: transform;
}

.mg-ribbon-set {
    display: flex;
    flex: 0 0 auto;
    gap: var(--mg-gap);
    padding-inline-end: var(--mg-gap);
}

.mg-ribbons .mg-tile {
    flex: 0 0 auto;
    height: var(--mg-row-h);
    aspect-ratio: var(--mg-ar, auto);
}

.mg-ar-auto .mg-ribbons .mg-img {
    width: auto;
    min-width: calc(var(--mg-row-h) * 0.6);
}

/* Still fallback: one swipeable copy per row. */
.motion-gallery:not(.is-live) .mg-ribbons,
.motion-gallery.is-reduced .mg-ribbons {
    width: 100%;
    margin-inline-start: 0;
    transform: none;
}

.motion-gallery:not(.is-live) .mg-ribbon,
.motion-gallery.is-reduced .mg-ribbon {
    overflow-x: auto;
    scrollbar-width: thin;
}

.motion-gallery:not(.is-live) .mg-ribbon-set[aria-hidden],
.motion-gallery.is-reduced .mg-ribbon-set[aria-hidden] {
    display: none;
}

/* ==========================================================================
   Layout: pinned filmstrip
   ========================================================================== */

.mg-film-track {
    display: flex;
    gap: var(--mg-gap);
    overflow-x: auto;
    padding-bottom: 0.5rem;
    scroll-snap-type: x mandatory;
    scrollbar-width: thin;
}

.mg-film-track .mg-tile {
    flex: 0 0 auto;
    height: min(var(--mg-stage-h), calc(100svh - var(--site-chrome-height, 0px) - 6rem));
    aspect-ratio: var(--mg-ar, auto);
    scroll-snap-align: center;
}

.mg-ar-auto .mg-film-track .mg-img {
    width: auto;
    min-width: 12rem;
}

.mg-film-progress {
    display: none;
}

.motion-gallery.is-pinned .mg-film-sticky {
    position: sticky;
    top: var(--site-chrome-height, 0px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: calc(100svh - var(--site-chrome-height, 0px));
    overflow: hidden;
}

.motion-gallery.is-pinned .mg-film-track {
    width: max-content;
    overflow: visible;
    padding-bottom: 0;
    scroll-snap-type: none;
    will-change: transform;
}

.motion-gallery.is-pinned .mg-film-progress {
    display: block;
    width: min(18rem, 60%);
    height: 3px;
    margin: 1.5rem auto 0;
    overflow: hidden;
    border-radius: 999px;
    background: var(--border-color, rgba(127, 127, 127, 0.3));
}

.mg-film-progress span {
    display: block;
    height: 100%;
    background: var(--accent-primary, currentColor);
    transform: scaleX(0);
    transform-origin: left center;
}

.mg-layout-filmstrip.has-fade.is-pinned .mg-film-sticky {
    -webkit-mask-image: linear-gradient(to right, transparent, #000 5%, #000 95%, transparent);
    mask-image: linear-gradient(to right, transparent, #000 5%, #000 95%, transparent);
}

/* ==========================================================================
   Layout: stacked cards (pure CSS sticky; JS adds the depth scaling)
   ========================================================================== */

.mg-stack {
    display: flex;
    flex-direction: column;
    gap: 14vh;
    padding-bottom: 2rem;
}

.mg-stack-slot {
    position: sticky;
    top: calc(var(--site-chrome-height, 0px) + 1.5rem + var(--mg-i, 0) * 14px);
    height: min(var(--mg-stage-h), calc(100svh - var(--site-chrome-height, 0px) - 4rem));
}

.mg-stack .mg-tile {
    height: 100%;
    transform-origin: 50% 0;
    box-shadow: 0 24px 60px -28px rgba(0, 0, 0, 0.55);
    will-change: transform;
}

.mg-stack .mg-tile::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: #000;
    opacity: calc(var(--mg-cover, 0) * 0.6);
    pointer-events: none;
}

.mg-stack .mg-caption {
    padding: 2.5rem 1.5rem 1.25rem;
    font-size: 1.05rem;
}

/* ==========================================================================
   Layout: 3D ring
   ========================================================================== */

.mg-layout-ring {
    overflow-x: clip;
}

.mg-ring {
    --mg-ring-h: min(calc(var(--mg-stage-h) * 0.72), 62vw);
}

.mg-ring-scene {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: thin;
}

.mg-ring-spin {
    display: flex;
    gap: var(--mg-gap);
    width: max-content;
}

.mg-ring-slot {
    flex: 0 0 auto;
    height: var(--mg-ring-h);
    aspect-ratio: var(--mg-ar, 4 / 5);
    scroll-snap-align: center;
}

.mg-ring-slot .mg-tile {
    height: 100%;
}

.mg-ring-controls {
    display: none;
}

.motion-gallery.is-live .mg-ring-scene {
    position: relative;
    align-items: center;
    justify-content: center;
    height: var(--mg-stage-h);
    overflow: visible;
    cursor: grab;
    touch-action: pan-y;
    user-select: none;
}

.motion-gallery.is-live .mg-ring-scene:active {
    cursor: grabbing;
}

.motion-gallery.is-live .mg-ring-scene:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring, 0 0 0 3px rgba(13, 110, 253, 0.45));
    border-radius: var(--radius-md, 10px);
}

.motion-gallery.is-live .mg-ring-spin {
    position: relative;
    display: block;
    width: auto;
    height: var(--mg-ring-h);
    aspect-ratio: var(--mg-ar, 4 / 5);
    transform-style: preserve-3d;
    will-change: transform;
}

.motion-gallery.is-live .mg-ring-slot {
    position: absolute;
    inset: 0;
    height: auto;
    transform: rotateY(calc(var(--mg-i) * 360deg / var(--mg-count, 1))) translateZ(var(--mg-radius, 0px));
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

.motion-gallery.is-live .mg-ring-slot .mg-tile {
    filter: brightness(0.62);
    transition: filter 0.5s ease;
}

.motion-gallery.is-live .mg-ring-slot.is-front .mg-tile,
.motion-gallery.is-live .mg-ring-slot .mg-tile:hover {
    filter: none;
}

.motion-gallery.is-live .mg-ring-controls {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 0.75rem;
}

.mg-ring-btn {
    width: 2.6rem;
    height: 2.6rem;
    padding: 0;
    border: 1px solid var(--border-color, rgba(127, 127, 127, 0.4));
    border-radius: 999px;
    background: var(--surface-bg, transparent);
    color: var(--text-primary, inherit);
    font-size: 1.5rem;
    line-height: 1;
    transition: background 0.2s ease, transform 0.2s ease;
}

.mg-ring-btn:hover {
    background: var(--surface-bg-hover, rgba(127, 127, 127, 0.15));
    transform: scale(1.06);
}

.mg-ring-btn:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring, 0 0 0 3px rgba(13, 110, 253, 0.45));
}

/* ==========================================================================
   Layout: mosaic reveal
   ========================================================================== */

.mg-mosaic {
    display: grid;
    grid-template-columns: repeat(var(--mg-cols), minmax(0, 1fr));
    grid-auto-rows: var(--mg-row-h);
    grid-auto-flow: dense;
    gap: var(--mg-gap);
}

.mg-mosaic .mg-span-big {
    grid-column: span 2;
    grid-row: span 2;
}

.mg-mosaic .mg-span-wide {
    grid-column: span 2;
}

.mg-mosaic .mg-span-tall {
    grid-row: span 2;
}

@media (max-width: 700px) {
    .mg-mosaic {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        grid-auto-rows: calc(var(--mg-row-h) * 0.7);
    }
}

/* ==========================================================================
   Lightbox (appended to <body> by the script)
   ========================================================================== */

.mg-lightbox {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 1rem;
    padding: clamp(0.75rem, 3vw, 2.5rem);
    background: rgba(10, 10, 14, 0.92);
    backdrop-filter: blur(8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0s linear 0.3s;
}

.mg-lightbox.is-open {
    opacity: 1;
    visibility: visible;
    transition: opacity 0.3s ease;
}

.mg-lb-figure {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.85rem;
    min-width: 0;
    height: 100%;
    margin: 0;
    touch-action: pan-y;
}

.mg-lb-img {
    display: block;
    max-width: 100%;
    max-height: calc(100% - 3rem);
    object-fit: contain;
    border-radius: 6px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
    transform: scale(0.96);
    transition: transform 0.4s var(--mg-ease, ease);
}

.mg-lightbox.is-open .mg-lb-img {
    transform: none;
}

.mg-lightbox.is-swapping .mg-lb-img {
    animation: mg-lb-in 0.45s var(--mg-ease, ease);
}

@keyframes mg-lb-in {
    from {
        opacity: 0;
        transform: translateX(calc(var(--mg-lb-dir, 0) * 40px)) scale(0.97);
    }
}

.mg-lb-caption {
    max-width: 60ch;
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.95rem;
    text-align: center;
}

.mg-lb-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    font-size: 2rem;
    line-height: 1;
    transition: background 0.2s ease;
}

.mg-lb-btn:hover {
    background: rgba(255, 255, 255, 0.18);
}

.mg-lb-btn:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 2px;
}

.mg-lb-btn[hidden] {
    visibility: hidden;
    display: inline-flex;
}

.mg-lb-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 1;
}

.mg-lb-counter {
    position: absolute;
    top: 1.6rem;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.06em;
}

@media (max-width: 700px) {
    .mg-lightbox {
        grid-template-columns: 1fr;
    }

    .mg-lb-prev,
    .mg-lb-next {
        position: absolute;
        bottom: 1rem;
    }

    .mg-lb-prev {
        left: calc(50% - 3.5rem);
    }

    .mg-lb-next {
        right: calc(50% - 3.5rem);
    }
}

/* ==========================================================================
   Reduced motion / print
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
    .mg-img,
    .mg-hit,
    .mg-tile,
    .mg-caption,
    .mg-lb-img {
        transition: none !important;
        animation: none !important;
    }
}

@media print {
    .mg-pause,
    .mg-ring-controls,
    .mg-film-progress,
    .mg-ribbon-set[aria-hidden] {
        display: none !important;
    }

    .mg-col,
    .mg-ribbon-track,
    .mg-film-track,
    .mg-ring-spin {
        transform: none !important;
    }
}