/* Галерея: лиственные стрелки, линии «как у футера», сетка */

.gallery {
    --leaf-mint: #a8d4a4;
    --leaf-sage: #7cb68e;
    --leaf-moss: #5a8f6a;
    --bark: #2c2416;
    --bark-mid: #3d3228;
    --gallery-gap: clamp(0.6rem, 1.7vw, 0.9rem);
    --gallery-side-pad: clamp(0.85rem, 2.5vw, 2.25rem);
    /* Картинки ещё на 15% меньше: 1500px * 0.85 = 1275px */
    --gallery-max: 1275px;
    /* Линии ещё на 20% уже, чем блок картинок */
    --lines-max: 1020px;

    scroll-margin-top: var(--header-h, 5.5rem);
    min-height: 0;
}

.gallery-heading,
.gallery > h2 {
    width: 100%;
    max-width: min(var(--gallery-max), 100%);
    margin: 0 auto;
    padding-left: var(--gallery-side-pad);
    padding-right: var(--gallery-side-pad);
    flex-shrink: 0;
}

/* Переопределяем базовый .body-container h2 (иначе уезжает позиция) */
.body-container .gallery-heading {
    margin: 0;
}

.horizontal-lines,
.routing-images {
    width: 100%;
    max-width: min(var(--gallery-max), 100%);
    margin: 0 auto;
    padding-left: var(--gallery-side-pad);
    padding-right: var(--gallery-side-pad);
    box-sizing: border-box;
}

.horizontal-lines {
    max-width: min(var(--lines-max), 100%);
}

.routing-images {
    display: grid;
    place-items: center;
    min-height: 0;
}

.gallery-body {
    width: 100%;
    min-height: 0;
    display: grid;
    grid-template-rows: auto 1fr auto;
    row-gap: var(--gallery-gap);
}

/* Мягкая коричневая линия + заметные листья */
.gallery-leaf-line {
    position: relative;
    height: 1.45rem;
    flex-shrink: 0;
    pointer-events: none;
}

.gallery-leaf-line::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    height: 2px;
    margin-top: -1px;
    border-radius: 2px;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(44, 36, 22, 0.22) 12%,
        rgba(44, 36, 22, 0.55) 45%,
        rgba(44, 36, 22, 0.55) 55%,
        rgba(44, 36, 22, 0.22) 88%,
        transparent 100%
    );
    box-shadow:
        0 0 0 1px rgba(255, 250, 240, 0.08),
        0 1px 3px rgba(44, 36, 22, 0.08);
    filter: blur(0.25px);
}

.gallery-leaf-line::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='88' height='26' viewBox='0 0 88 26'%3E%3Cg opacity='0.95'%3E%3Cpath d='M10 18c7-11 16-13 22-8-7 6-13 10-22 8Z' fill='%23a8d4a4'/%3E%3Cpath d='M28 18c7-11 16-13 22-8-7 6-13 10-22 8Z' fill='%237cb68e' opacity='0.92'/%3E%3Cpath d='M46 18c7-11 16-13 22-8-7 6-13 10-22 8Z' fill='%235a8f6a' opacity='0.9'/%3E%3Cpath d='M64 18c7-11 16-13 22-8-7 6-13 10-22 8Z' fill='%237cb68e' opacity='0.9'/%3E%3C/g%3E%3C/svg%3E");
    background-repeat: repeat-x;
    background-size: 88px 26px;
    background-position: center;
    opacity: 1;
    filter: drop-shadow(0 1px 2px rgba(44, 36, 22, 0.14));
}

/* Полноширинный ряд: стрелки у краёв окна (не растягиваем по высоте — без «пустого» блока) */
.gallery-stage {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    align-items: center;
    gap: 0 clamp(0.45rem, 2vw, 1rem);
    width: 100%;
    max-width: 100%;
    margin-left: 0;
    margin-right: 0;
    padding-left: 0;
    padding-right: 0;
    flex: 0 0 auto;
    min-height: 0;
    padding-top: 0;
    padding-bottom: 0;
    box-sizing: border-box;
    z-index: 1;
    isolation: isolate;
}

.gallery-center {
    min-width: 0;
    min-height: 0;
    display: flex;
    flex: 1 1 auto;
    align-items: stretch;
    justify-content: stretch;
    width: 100%;
}

/* Стрелки независимы от ширины галереи (фиксируем у краёв экрана) */
/* Стрелки в отдельном фиксированном слое */
.gallery-arrows {
    position: fixed;
    inset: 0;
    z-index: 80;
    pointer-events: none;
    opacity: 1;
    transition: opacity 0.55s ease;
}

/* Скрываем стрелки во время перелистывания */
.phase-animating .gallery-arrows {
    opacity: 0;
}

.phase-animating .gallery-arrows .navBtn {
    pointer-events: none;
}

.gallery-arrows .navBtn {
    position: fixed;
    top: var(--gallery-center-y, calc(var(--header-h, 5.5rem) + (100dvh - var(--header-h, 5.5rem)) / 2));
    transform: translateY(-50%);
    pointer-events: auto;
}

.gallery-arrows .navBtn--left {
    left: max(0.65rem, env(safe-area-inset-left));
}

.gallery-arrows .navBtn--right {
    right: max(0.65rem, env(safe-area-inset-right));
}

/* Скрываем стрелки, когда галерея не активна */
body.has-phase-nav.phase-0 .gallery-arrows {
    display: none !important;
}

/* И когда открыт оверлей картинки */
body:has(.overlay.active) .gallery-arrows {
    display: none !important;
}

/* --- Кнопки «листва на коре» --- */
.gallery .navBtn.navBtn-leaf,
.gallery-arrows .navBtn.navBtn-leaf {
    z-index: 25;
    width: 3.35rem;
    height: 3.35rem;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: transparent;
    box-shadow: none;
    flex-shrink: 0;
    justify-self: center;
    display: grid;
    place-items: center;
    overflow: visible;
    appearance: none;
    -webkit-appearance: none;
    transition:
        filter 0.22s ease,
        transform 0.14s ease;
}

/* В фикс-слое обязательно остаются fixed (не даём общим стилям перебить) */
.gallery-arrows .navBtn.navBtn-leaf {
    position: fixed;
}

.gallery .navBtn-leaf__stack,
.gallery-arrows .navBtn-leaf__stack {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.gallery .navBtn-leaf__bark,
.gallery-arrows .navBtn-leaf__bark {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: conic-gradient(
        from 200deg,
        var(--bark) 0deg,
        var(--bark-mid) 95deg,
        #2a2218 200deg,
        var(--bark-mid) 280deg,
        var(--bark) 360deg
    );
    box-shadow:
        inset 0 0 0 2px rgba(0, 0, 0, 0.22),
        inset 0 2px 6px rgba(255, 255, 255, 0.06),
        0 6px 18px rgba(20, 16, 12, 0.18);
}

.gallery .navBtn-leaf__foliage,
.gallery-arrows .navBtn-leaf__foliage {
    position: absolute;
    inset: -5px;
    border-radius: 50%;
    background:
        radial-gradient(ellipse 52% 38% at 8% 35%, rgba(152, 198, 142, 0.92) 0%, transparent 58%),
        radial-gradient(ellipse 48% 40% at 92% 32%, rgba(124, 182, 130, 0.9) 0%, transparent 55%),
        radial-gradient(ellipse 45% 36% at 50% 8%, rgba(168, 212, 164, 0.75) 0%, transparent 50%),
        radial-gradient(ellipse 42% 34% at 18% 88%, rgba(90, 143, 106, 0.82) 0%, transparent 52%),
        radial-gradient(ellipse 44% 36% at 82% 86%, rgba(124, 182, 130, 0.8) 0%, transparent 52%),
        radial-gradient(ellipse 38% 30% at 0% 55%, rgba(140, 188, 132, 0.7) 0%, transparent 48%),
        radial-gradient(ellipse 38% 30% at 100% 58%, rgba(108, 160, 115, 0.72) 0%, transparent 48%);
    opacity: 0.98;
}

.gallery .navBtn-leaf__pit,
.gallery-arrows .navBtn-leaf__pit {
    position: absolute;
    inset: 22%;
    border-radius: 50%;
    background: #fdfbf7;
    box-shadow:
        inset 0 1px 3px rgba(44, 36, 22, 0.08),
        0 0 0 1px rgba(44, 36, 22, 0.06);
}

.gallery .navBtn-leaf__arrow,
.gallery-arrows .navBtn-leaf__arrow {
    position: relative;
    z-index: 6;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    font-size: 1.25rem;
    line-height: 1;
    font-weight: 600;
    color: #fff;
    text-shadow:
        0 1px 2px rgba(0, 0, 0, 0.35),
        0 0 12px rgba(255, 255, 255, 0.25);
    pointer-events: none;
}

/* Медленная «лиственная» обволакивающая анимация по наведению (без движения кнопки) */
.gallery .navBtn-leaf::after,
.gallery-arrows .navBtn-leaf::after {
    content: '';
    position: absolute;
    inset: -10px;
    border-radius: 50%;
    pointer-events: none;
    opacity: 0;
    background:
        radial-gradient(ellipse 55% 40% at 15% 35%, rgba(168, 212, 164, 0.45) 0%, transparent 60%),
        radial-gradient(ellipse 50% 38% at 85% 28%, rgba(124, 182, 142, 0.42) 0%, transparent 62%),
        radial-gradient(ellipse 48% 38% at 50% 85%, rgba(90, 143, 106, 0.38) 0%, transparent 64%);
    filter: blur(0.2px);
    transform: rotate(-18deg);
    mask-image: linear-gradient(90deg, transparent 0%, #000 18%, #000 58%, transparent 78%);
    mask-size: 220% 100%;
    mask-position: 120% 0%;
}

.gallery .navBtn-leaf:hover::after,
.gallery-arrows .navBtn-leaf:hover::after {
    opacity: 1;
    animation: leafWrapSweep 2.1s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

@keyframes leafWrapSweep {
    0% {
        mask-position: 120% 0%;
        opacity: 0.1;
        transform: rotate(-22deg);
    }
    45% {
        opacity: 0.9;
    }
    100% {
        mask-position: -20% 0%;
        opacity: 0.15;
        transform: rotate(10deg);
    }
}

/* Заметное «нажатие» + сохраняем вертикальное центрирование у фиксированных стрелок */
.gallery .navBtn-leaf:active:not(:disabled),
.gallery-arrows .navBtn-leaf:active:not(:disabled) {
    filter: brightness(0.96);
}

.gallery-arrows .navBtn.navBtn-leaf:active:not(:disabled) {
    transform: translateY(-50%) scale(0.94);
}

.gallery .navBtn.navBtn-leaf:active:not(:disabled) {
    transform: scale(0.94);
}

.gallery .navBtn-leaf__sprig,
.gallery-arrows .navBtn-leaf__sprig {
    position: absolute;
    left: 50%;
    bottom: 10%;
    transform: translateX(-50%);
    z-index: 7;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 3px;
    pointer-events: none;
}

.gallery .navBtn-leaf__mini,
.gallery-arrows .navBtn-leaf__mini {
    display: block;
    width: 0.42rem;
    height: 0.62rem;
    border-radius: 55% 45% 60% 40%;
    background: linear-gradient(145deg, var(--leaf-mint), var(--leaf-sage) 55%, var(--leaf-moss));
    box-shadow:
        0 1px 2px rgba(20, 16, 12, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.35);
    opacity: 0.95;
}

.gallery .navBtn-leaf__mini:nth-child(1),
.gallery-arrows .navBtn-leaf__mini:nth-child(1) {
    transform: rotate(-22deg) translateY(1px);
}

.gallery .navBtn-leaf__mini:nth-child(2),
.gallery-arrows .navBtn-leaf__mini:nth-child(2) {
    transform: translateY(-1px) scale(1.05);
}

.gallery .navBtn-leaf__mini:nth-child(3),
.gallery-arrows .navBtn-leaf__mini:nth-child(3) {
    transform: rotate(22deg) translateY(1px);
}

.gallery .navBtn-leaf:hover,
.gallery-arrows .navBtn-leaf:hover {
    filter: brightness(1.04);
}

.gallery .navBtn-leaf:hover .navBtn-leaf__foliage,
.gallery-arrows .navBtn-leaf:hover .navBtn-leaf__foliage {
    opacity: 1;
}

.gallery .navBtn-leaf:disabled,
.gallery-arrows .navBtn-leaf:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    filter: grayscale(0.15);
}

.gallery-arrows .navBtn.navBtn-leaf:disabled {
    transform: translateY(-50%);
}

.gallery .navBtn-leaf:focus-visible,
.gallery-arrows .navBtn-leaf:focus-visible {
    outline: 2px solid #8b7355;
    outline-offset: 3px;
}

.gallery .navBtn--edge.navBtn--left {
    justify-self: start;
    margin-left: 0;
}

.gallery .navBtn--edge.navBtn--right {
    justify-self: end;
    margin-right: 0;
}

.gallery .card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(0.8rem, 2.2vw, 1.25rem);
    overflow: visible;
    width: 100%;
    max-width: 100%;
    align-items: stretch;
    justify-items: stretch;
    will-change: transform, opacity;
    margin: 0;
}

.gallery .card-grid .card {
    min-width: 0;
    border-radius: 10px;
    overflow: hidden;
    /* без «рамки»: оставляем только изображение */
    background: transparent;
    box-shadow: none;
    cursor: zoom-in;
}

.gallery .card-grid .card img {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    background: transparent;
}

/* Цвет стрелки внутри кнопки (ярче, “как футер”) */
.gallery-arrows .navBtn-leaf__arrow {
    color: #3b2f24;
    text-shadow:
        0 1px 0 rgba(255, 255, 255, 0.35),
        0 2px 8px rgba(20, 16, 12, 0.18);
}

.gallery .card-grid.gallery-wave-out-next {
    animation: galleryWaveOutNext 0.95s cubic-bezier(0.33, 0.65, 0.28, 1) forwards;
}

.gallery .card-grid.gallery-wave-out-prev {
    animation: galleryWaveOutPrev 0.95s cubic-bezier(0.33, 0.65, 0.28, 1) forwards;
}

.gallery .card-grid.gallery-wave-in-next {
    animation: galleryWaveInNext 1.05s cubic-bezier(0.22, 0.92, 0.32, 1) forwards;
}

.gallery .card-grid.gallery-wave-in-prev {
    animation: galleryWaveInPrev 1.05s cubic-bezier(0.22, 0.92, 0.32, 1) forwards;
}

@keyframes galleryWaveOutNext {
    0% {
        transform: translateX(0) scale(1);
        opacity: 1;
    }
    55% {
        transform: translateX(14px) scale(0.985);
        opacity: 0.45;
    }
    100% {
        transform: translateX(22px) scale(0.97);
        opacity: 0.08;
    }
}

@keyframes galleryWaveOutPrev {
    0% {
        transform: translateX(0) scale(1);
        opacity: 1;
    }
    55% {
        transform: translateX(-14px) scale(0.985);
        opacity: 0.45;
    }
    100% {
        transform: translateX(-22px) scale(0.97);
        opacity: 0.08;
    }
}

@keyframes galleryWaveInNext {
    0% {
        transform: translateX(-26px) scale(0.97);
        opacity: 0.12;
    }
    50% {
        transform: translateX(6px) scale(1.008);
        opacity: 0.92;
    }
    100% {
        transform: translateX(0) scale(1);
        opacity: 1;
    }
}

@keyframes galleryWaveInPrev {
    0% {
        transform: translateX(26px) scale(0.97);
        opacity: 0.12;
    }
    50% {
        transform: translateX(-6px) scale(1.008);
        opacity: 0.92;
    }
    100% {
        transform: translateX(0) scale(1);
        opacity: 1;
    }
}

@media (prefers-reduced-motion: reduce) {
    .gallery .card-grid.gallery-wave-out-next,
    .gallery .card-grid.gallery-wave-out-prev,
    .gallery .card-grid.gallery-wave-in-next,
    .gallery .card-grid.gallery-wave-in-prev {
        animation: none;
    }
}

@media (max-width: 720px) {
    .gallery .card-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        width: min(1200px, 94vw);
    }
}

@media (max-width: 520px) {
    .gallery-stage {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto auto;
        width: 100%;
        max-width: 100%;
        margin-left: 0;
        margin-right: 0;
        padding: 0;
    }

    .gallery-center {
        grid-row: 1;
        width: 100%;
        max-width: 100%;
        position: static;
        left: auto;
        transform: none;
        padding-left: 0;
        padding-right: 0;
    }

    .gallery-arrows {
        display: none !important;
    }

    .gallery .card-grid {
        grid-template-columns: 1fr;
        width: min(760px, 94vw);
    }
}

.overlay {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: rgba(20, 16, 12, 0.82);
    opacity: 0;
    visibility: hidden;
    transition:
        opacity 0.35s ease,
        visibility 0.35s ease;
}

.overlay.active {
    opacity: 1;
    visibility: visible;
}

.overlay-content {
    position: fixed;
    inset: 0;
    pointer-events: none;
    perspective: 1300px;
}

.overlay-photo {
    position: fixed;
    display: block;
    left: 0;
    top: 0;
    width: auto;
    height: auto;
    transform-origin: top left;
    transform:
        translate(var(--overlay-tx, 0px), var(--overlay-ty, 0px))
        scale(var(--overlay-sx, 1), var(--overlay-sy, 1));
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
    will-change: transform;
    transition: transform 0.78s cubic-bezier(0.22, 0.92, 0.32, 1);
    pointer-events: auto;
    overflow: hidden;
}

.overlay-photo img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
    background: transparent;
    backface-visibility: hidden;
    transform-style: preserve-3d;
}

/* Чуть быстрее закрываем, не меняя скорость открытия */
.overlay.closing .overlay-photo {
    transition-duration: 0.70s;
}

/* --- Перелистывание “как книга” в оверлее --- */
.overlay-photo.is-next {
    z-index: 2;
}

.overlay-photo.is-current {
    z-index: 1;
}

.overlay {
    /* дефолт — “быстрый” флип внутри ряда; при смене ряда JS задаёт больше */
    --overlay-flip-dur: 1240ms;
}

/* Тень/затемнение у сгиба страницы */
.overlay-photo::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0;
    mix-blend-mode: multiply;
}

.overlay-photo.flip-forward.is-current::after {
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.22) 0%, transparent 45%);
    animation: overlayFoldShadowOut var(--overlay-flip-dur) ease forwards;
}

.overlay-photo.flip-forward.is-next::after {
    background: linear-gradient(270deg, rgba(0, 0, 0, 0.18) 0%, transparent 52%);
    animation: overlayFoldShadowIn var(--overlay-flip-dur) ease forwards;
}

.overlay-photo.flip-back.is-current::after {
    background: linear-gradient(270deg, rgba(0, 0, 0, 0.22) 0%, transparent 45%);
    animation: overlayFoldShadowOut var(--overlay-flip-dur) ease forwards;
}

.overlay-photo.flip-back.is-next::after {
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.18) 0%, transparent 52%);
    animation: overlayFoldShadowIn var(--overlay-flip-dur) ease forwards;
}

.overlay-photo.flip-forward.is-current img {
    transform-origin: left center;
    animation: overlayPageOutForward var(--overlay-flip-dur) cubic-bezier(0.2, 0.86, 0.2, 1) forwards;
}

.overlay-photo.flip-forward.is-next img {
    transform-origin: right center;
    animation: overlayPageInForward var(--overlay-flip-dur) cubic-bezier(0.2, 0.86, 0.2, 1) forwards;
}

.overlay-photo.flip-back.is-current img {
    transform-origin: right center;
    animation: overlayPageOutBack var(--overlay-flip-dur) cubic-bezier(0.2, 0.86, 0.2, 1) forwards;
}

.overlay-photo.flip-back.is-next img {
    transform-origin: left center;
    animation: overlayPageInBack var(--overlay-flip-dur) cubic-bezier(0.2, 0.86, 0.2, 1) forwards;
}

@keyframes overlayPageOutForward {
    0% {
        transform: translateX(0px) translateZ(0px) rotateY(0deg);
        filter: brightness(1);
    }
    55% {
        transform: translateX(-18px) translateZ(18px) rotateY(-48deg);
        filter: brightness(0.93);
    }
    100% {
        transform: translateX(-34px) translateZ(26px) rotateY(-78deg);
        filter: brightness(0.88);
    }
}

@keyframes overlayPageInForward {
    0% {
        transform: translateX(34px) translateZ(26px) rotateY(78deg);
        filter: brightness(0.92);
    }
    55% {
        transform: translateX(16px) translateZ(16px) rotateY(40deg);
        filter: brightness(0.96);
    }
    100% {
        transform: translateX(0px) translateZ(0px) rotateY(0deg);
        filter: brightness(1);
    }
}

@keyframes overlayPageOutBack {
    0% {
        transform: translateX(0px) translateZ(0px) rotateY(0deg);
        filter: brightness(1);
    }
    55% {
        transform: translateX(18px) translateZ(18px) rotateY(48deg);
        filter: brightness(0.93);
    }
    100% {
        transform: translateX(34px) translateZ(26px) rotateY(78deg);
        filter: brightness(0.88);
    }
}

@keyframes overlayPageInBack {
    0% {
        transform: translateX(-34px) translateZ(26px) rotateY(-78deg);
        filter: brightness(0.92);
    }
    55% {
        transform: translateX(-16px) translateZ(16px) rotateY(-40deg);
        filter: brightness(0.96);
    }
    100% {
        transform: translateX(0px) translateZ(0px) rotateY(0deg);
        filter: brightness(1);
    }
}

@keyframes overlayFoldShadowOut {
    0% {
        opacity: 0.0;
    }
    30% {
        opacity: 0.85;
    }
    100% {
        opacity: 0.0;
    }
}

@keyframes overlayFoldShadowIn {
    0% {
        opacity: 0.0;
    }
    40% {
        opacity: 0.65;
    }
    100% {
        opacity: 0.0;
    }
}

.overlay #closeOverlay {
    position: fixed;
    top: 1rem;
    right: 1rem;
    width: 2.5rem;
    height: 2.5rem;
    border: none;
    border-radius: 50%;
    background: #fff;
    color: #2c2416;
    font-size: 1.1rem;
    line-height: 1;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    transition: transform 0.15s ease;
    pointer-events: auto;
}

.overlay #closeOverlay:hover {
    transform: scale(1.05);
}

/* Блокируем прокрутку страницы, пока открыт оверлей */
body.overlay-open {
    overflow: hidden;
}

/* --- Быстрый флип В ОДИН СЛОЙ (в пределах ряда) --- */
.overlay-photo.single-flip-forward::after,
.overlay-photo.single-flip-back::after {
    animation: overlayFoldShadowOut var(--overlay-flip-dur) ease forwards;
}

.overlay-photo.single-flip-forward img {
    transform-origin: left center;
    animation: overlaySinglePageFlipForward var(--overlay-flip-dur) cubic-bezier(0.2, 0.86, 0.2, 1) forwards;
}

.overlay-photo.single-flip-back img {
    transform-origin: right center;
    animation: overlaySinglePageFlipBack var(--overlay-flip-dur) cubic-bezier(0.2, 0.86, 0.2, 1) forwards;
}

@keyframes overlaySinglePageFlipForward {
    0% {
        transform: translateX(0px) translateZ(0px) rotateY(0deg);
        filter: brightness(1);
    }
    50% {
        transform: translateX(-34px) translateZ(26px) rotateY(-88deg);
        filter: brightness(0.88);
    }
    100% {
        transform: translateX(0px) translateZ(0px) rotateY(0deg);
        filter: brightness(1);
    }
}

@keyframes overlaySinglePageFlipBack {
    0% {
        transform: translateX(0px) translateZ(0px) rotateY(0deg);
        filter: brightness(1);
    }
    50% {
        transform: translateX(34px) translateZ(26px) rotateY(88deg);
        filter: brightness(0.88);
    }
    100% {
        transform: translateX(0px) translateZ(0px) rotateY(0deg);
        filter: brightness(1);
    }
}

@media (prefers-reduced-motion: reduce) {
    .overlay-photo {
        transition: none;
    }
    .overlay-photo.flip-forward.is-current img,
    .overlay-photo.flip-forward.is-next img,
    .overlay-photo.flip-back.is-current img,
    .overlay-photo.flip-back.is-next img {
        animation: none;
    }
    .overlay-photo::after {
        display: none;
    }
    .overlay-photo.single-flip-forward img,
    .overlay-photo.single-flip-back img {
        animation: none;
    }
}