/* =========================================================================
   «Живая афиша» — фотоальбом мероприятия (/activities/<ярлык>/foto/).
   handoff «Фотоальбомы мероприятий», «Живая афиша.dc.html».
   Шаблон: vb-photo-album.php · JS: assets/js/photo-album.js · логика: inc/photos.php
   Брейкпоинты: <760 мобильный · <1100 облако из 6 кадров · ≥1100 десктоп (10 кадров, текст слева). Префикс: vb-pa / vb-pg / vb-pn / vb-plb
   ========================================================================= */

/* ---------- 01 · Живая афиша ---------- */
.vb-pa { position: relative; overflow: hidden; background: #161514; color: var(--vb-cream-paper); }
.vb-pa__glow { position: absolute; left: -80px; top: -80px; width: calc(100% + 160px); height: calc(100% + 160px); background-size: cover; background-position: center; filter: blur(80px) saturate(1.3); opacity: .3; pointer-events: none; }
.vb-pa__dots { position: absolute; inset: 0; background-image: radial-gradient(circle, rgba(245, 244, 239, .08) 1px, transparent 1.4px); background-size: 28px 28px; pointer-events: none; }
.vb-pa__inner { position: relative; display: grid; grid-template-columns: minmax(0, 1fr); align-items: center; max-width: 1920px; margin: 0 auto; }
@media (min-width: 1100px) { .vb-pa__inner { grid-template-columns: minmax(380px, .62fr) minmax(0, 1.38fr); } }

.vb-pa__text { position: relative; z-index: 5; display: flex; flex-direction: column; gap: 18px; min-width: 0; padding: 24px clamp(16px, 5vw, 48px) 8px; }
@media (min-width: 1100px) { .vb-pa__text { padding: 48px 0 48px clamp(40px, 5vw, 96px); } }
.vb-pa__crumbs { display: flex; flex-wrap: wrap; gap: 8px; font-family: var(--font-body); font-size: 14px; color: rgba(245, 244, 239, .6); }
.vb-pa__crumbs a { color: rgba(245, 244, 239, .6); text-decoration: underline; text-underline-offset: 3px; }
.vb-pa__crumbs a:hover { color: var(--vb-gold-soft); }
.vb-pa__k { font-family: var(--font-display); font-weight: 600; font-size: 12px; letter-spacing: .22em; text-transform: uppercase; color: var(--vb-gold); }
.vb-pa__h1 { margin: 0; font-family: var(--font-brand); font-weight: 900; font-size: clamp(44px, 5.2vw, 96px); line-height: .95; letter-spacing: 0; text-transform: none; color: #fff; text-wrap: balance; }
.vb-pa__rule { display: block; width: 66px; height: 4px; background: var(--vb-gold); }
.vb-pa__p { max-width: 460px; margin: 0; font-family: var(--font-body); font-size: clamp(16px, 1.25vw, 19px); line-height: 1.55; color: rgba(245, 244, 239, .8); text-wrap: pretty; }
.vb-pa__btns { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 4px; }
.vb-pa__all, .vb-pa__line { display: inline-flex; align-items: center; gap: 10px; min-height: 52px; padding: 0 22px; border-radius: 999px; font-family: var(--font-body); font-weight: 700; font-size: 16px; white-space: nowrap; text-decoration: none; transition: background-color .2s, border-color .2s, color .2s; }
.vb-pa__all { padding: 0 24px; background: var(--vb-gold); color: var(--vb-ink); }
.vb-pa__all span { font-size: 18px; }
.vb-pa__all:hover, .vb-pa__all:focus-visible { background: var(--vb-gold-soft); color: var(--vb-ink); }
.vb-pa__line { border: 1px solid rgba(245, 244, 239, .3); color: var(--vb-cream-paper); }
.vb-pa__line:hover, .vb-pa__line:focus-visible, .vb-pa__pause:hover, .vb-pa__pause:focus-visible { border-color: var(--vb-gold); color: var(--vb-gold-soft); }
.vb-pa__pause { display: flex; align-items: center; justify-content: center; width: 52px; height: 52px; padding: 0; border-radius: 999px; border: 1px solid rgba(245, 244, 239, .3); background: transparent; color: var(--vb-cream-paper); cursor: pointer; transition: border-color .2s, color .2s; }

/* Сцена: афиша + кадры вокруг */
.vb-pa__stage { position: relative; min-width: 0; height: 132vw; }
@media (min-width: 760px) { .vb-pa__stage { height: min(96vw, 820px); } }
@media (min-width: 1100px) { .vb-pa__stage { height: clamp(640px, calc(100svh - 128px), 920px); } }
.vb-pa__slot { position: absolute; left: var(--mx); top: var(--my); width: var(--mw); aspect-ratio: var(--mar); padding: 0; border: 0; background: transparent; cursor: zoom-in; transform: translate(-50%, -50%); --rr: var(--mr); }
.vb-pa__slot.is-desk { display: none; }
@media (min-width: 1100px) {
	.vb-pa__slot { left: var(--x); top: var(--y); width: var(--w); aspect-ratio: var(--ar); --rr: var(--r); }
	.vb-pa__slot.is-desk { display: block; }
}
.vb-pa__ph { position: absolute; inset: 0; z-index: 1; overflow: hidden; border: 5px solid var(--vb-cream-paper); border-radius: 4px; background: var(--vb-graphite); box-shadow: 0 18px 40px rgba(0, 0, 0, .55); opacity: 0; transform: rotate(calc(var(--rr) + 7deg)) scale(1.18); transition: opacity .8s ease, transform 1s cubic-bezier(.2, .9, .3, 1.12); }
.vb-pa__ph.is-front { z-index: 2; opacity: 1; transform: rotate(var(--rr)); }
.vb-pa__ph img { display: block; width: 100%; height: 100%; object-fit: cover; }
.vb-pa__slot:focus-visible { outline: 3px solid var(--vb-gold); outline-offset: 4px; }
.vb-pa__poster { position: absolute; left: 50%; top: 50%; z-index: 40; width: 50%; aspect-ratio: .726; padding: 0; border: 0; border-radius: 16px; overflow: hidden; background: var(--vb-graphite); cursor: zoom-in; transform: translate(-50%, -50%) rotate(-1.5deg); box-shadow: 0 40px 90px rgba(0, 0, 0, .65); }
@media (min-width: 1100px) { .vb-pa__poster { width: 30%; } }
.vb-pa__poster img { display: block; width: 100%; height: 100%; object-fit: cover; }
.vb-pa__poster:focus-visible { outline: 3px solid var(--vb-gold); outline-offset: 4px; }

/* ---------- 02 · Все фотографии ---------- */
.vb-pga { background: var(--vb-cream-paper); scroll-margin-top: var(--scroll-offset); }
.vb-pga__wrap { display: flex; flex-direction: column; gap: clamp(20px, 2.4vw, 32px); max-width: var(--page-max); margin: 0 auto; padding: clamp(32px, 4.4vw, 72px) clamp(12px, 5vw, 80px) clamp(48px, 6vw, 96px); }
.vb-pga__head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px; }
.vb-pga__title { display: flex; flex-direction: column; gap: 14px; }
.vb-pga__h2 { margin: 0; font-family: var(--font-display); font-weight: 200; font-size: clamp(30px, 3.6vw, 56px); line-height: 1; letter-spacing: .02em; text-transform: uppercase; color: var(--vb-ink); }
.vb-pga__shown { font-family: var(--font-display); font-weight: 600; font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--vb-ink-3); }
.vb-pga__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(clamp(104px, 10.5vw, 170px), 1fr)); grid-auto-rows: clamp(72px, 7.2vw, 116px); grid-auto-flow: dense; gap: clamp(5px, .6vw, 8px); }
.vb-pga__cell { display: block; overflow: hidden; border-radius: 8px; background: var(--vb-line); cursor: zoom-in; }
.vb-pga__cell img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .5s cubic-bezier(.2, .8, .2, 1); }
.vb-pga__cell:hover img, .vb-pga__cell:focus-visible img { transform: scale(1.06); }
.vb-pga__cell:focus-visible { outline: 3px solid var(--vb-gold); outline-offset: 2px; }
.vb-pga__more { align-self: center; min-height: 56px; padding: 0 30px; border-radius: 999px; border: 0; background: var(--vb-ink); color: #fff; font-family: var(--font-body); font-weight: 700; font-size: 17px; cursor: pointer; transition: background-color .2s, color .2s; }
.vb-pga__more:hover, .vb-pga__more:focus-visible { background: var(--vb-gold); color: var(--vb-ink); }
.vb-pga__more[hidden] { display: none; }

/* ---------- 03 · Другие альбомы ---------- */
.vb-pn { background: #fff; padding: clamp(44px, 5.6vw, 88px) 0; }
.vb-pn__wrap { display: flex; flex-direction: column; gap: clamp(22px, 2.6vw, 36px); max-width: var(--page-max); margin: 0 auto; padding: 0 clamp(16px, 5vw, 80px); }
.vb-pn__wrap .vb-pga__h2 { font-size: clamp(28px, 3.4vw, 52px); }
.vb-pn__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); gap: clamp(12px, 1.6vw, 22px); }
.vb-pn__card { display: grid; grid-template-columns: clamp(96px, 8vw, 124px) minmax(0, 1fr); align-items: center; gap: 18px; padding: 14px; border: 1px solid var(--vb-line); border-radius: 22px; background: #fff; color: var(--vb-ink); text-decoration: none; transition: box-shadow .25s, transform .25s; }
.vb-pn__card:hover, .vb-pn__card:focus-visible { color: var(--vb-ink); box-shadow: 0 18px 40px rgba(26, 26, 26, .12); transform: translateY(-3px); }
.vb-pn__poster { display: block; width: 100%; height: auto; aspect-ratio: .726; object-fit: cover; border-radius: 12px; background: var(--vb-track); }
.vb-pn__t { display: flex; flex-direction: column; gap: 7px; min-width: 0; }
.vb-pn__t small { font-family: var(--font-display); font-weight: 600; font-size: 11px; letter-spacing: .22em; text-transform: uppercase; color: var(--vb-gold-deep); }
.vb-pn__t b { font-family: var(--font-brand); font-weight: 900; font-size: clamp(21px, 1.8vw, 26px); line-height: 1.05; overflow-wrap: break-word; }
.vb-pn__t span { font-family: var(--font-body); font-size: 15px; color: var(--vb-ink-3); }
.vb-pn__arch { position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end; gap: 10px; min-height: 180px; padding: 22px; border-radius: 22px; background: #161514 radial-gradient(circle, rgba(245, 244, 239, .1) 1px, transparent 1.4px) 0 0 / 22px 22px; color: var(--vb-cream-paper); text-decoration: none; }
.vb-pn__arch:hover, .vb-pn__arch:focus-visible { color: var(--vb-gold-soft); }
.vb-pn__arch svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.vb-pn__arch path { fill: none; stroke: var(--vb-gold); vector-effect: non-scaling-stroke; }
.vb-pn__arch small { position: relative; font-family: var(--font-display); font-weight: 600; font-size: 11px; letter-spacing: .22em; text-transform: uppercase; color: var(--vb-gold); }
.vb-pn__arch b { position: relative; font-family: var(--font-brand); font-weight: 900; font-size: clamp(21px, 1.8vw, 26px); line-height: 1.05; }

/* ---------- Просмотрщик ---------- */
.vb-plb { position: fixed; inset: 0; z-index: 1200; display: flex; flex-direction: column; background: #0E0D0C; color: var(--vb-cream-paper); }
.vb-plb[hidden] { display: none; }
.vb-plb__top { flex: none; display: flex; align-items: center; gap: 12px; padding: calc(10px + env(safe-area-inset-top)) clamp(12px, 2vw, 24px) 10px; }
.vb-plb__title { flex: 1; display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.vb-plb__title small, .vb-plb__title b { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.vb-plb__title small { font-family: var(--font-display); font-weight: 600; font-size: 11px; letter-spacing: .22em; text-transform: uppercase; color: var(--vb-gold); }
.vb-plb__title b { font-family: var(--font-brand); font-weight: 900; font-size: clamp(18px, 2vw, 24px); line-height: 1.1; }
.vb-plb__counter { font-family: var(--font-brand); font-weight: 700; font-size: 16px; color: rgba(245, 244, 239, .8); white-space: nowrap; }
.vb-plb__tv { display: inline-flex; align-items: center; min-height: 44px; padding: 0 16px; border-radius: 999px; border: 1px solid rgba(255, 255, 255, .2); color: var(--vb-cream-paper); font-family: var(--font-body); font-weight: 700; font-size: 14px; white-space: nowrap; text-decoration: none; }
.vb-plb__tv:hover, .vb-plb__tv:focus-visible { border-color: var(--vb-gold); color: var(--vb-gold-soft); }
.vb-plb__ic { flex: none; display: flex; align-items: center; justify-content: center; width: 44px; height: 44px; padding: 0; border-radius: 999px; border: 1px solid rgba(255, 255, 255, .2); background: transparent; color: var(--vb-cream-paper); cursor: pointer; }
.vb-plb__ic:hover, .vb-plb__ic:focus-visible { border-color: var(--vb-gold); color: var(--vb-gold-soft); }
.vb-plb__x { flex: none; width: 44px; height: 44px; padding: 0; border: 0; border-radius: 999px; background: var(--vb-gold); color: var(--vb-ink); font-size: 24px; line-height: 1; cursor: pointer; }
.vb-plb__stage { position: relative; flex: 1; min-height: 0; overflow: hidden; touch-action: pan-y; --in: clamp(8px, 2vw, 24px); }
.vb-plb__bg { position: absolute; inset: -40px; width: calc(100% + 80px); height: calc(100% + 80px); object-fit: cover; filter: blur(40px); opacity: .28; pointer-events: none; }
.vb-plb__thumb, .vb-plb__img { position: absolute; inset: var(--in); width: calc(100% - 2 * var(--in)); height: calc(100% - 2 * var(--in)); object-fit: contain; pointer-events: none; }
.vb-plb__thumb { filter: blur(6px); }
.vb-plb__img { opacity: 0; transition: opacity .25s; }
.vb-plb__img.is-ready { opacity: 1; }
.vb-plb__nav { position: absolute; top: 50%; width: 56px; height: 56px; border-radius: 999px; border: 1px solid rgba(255, 255, 255, .2); background: rgba(27, 27, 27, .7); color: var(--vb-cream-paper); font-size: 22px; cursor: pointer; transform: translateY(-50%); transition: background-color .2s, color .2s; }
.vb-plb__nav:hover, .vb-plb__nav:focus-visible { background: var(--vb-gold); color: var(--vb-ink); }
.vb-plb__nav--prev { left: 20px; }
.vb-plb__nav--next { right: 20px; }
.vb-plb__toast { position: absolute; left: 50%; bottom: 18px; padding: 10px 18px; border-radius: 999px; background: var(--vb-gold); color: var(--vb-ink); font-family: var(--font-body); font-weight: 700; font-size: 14px; transform: translateX(-50%); }
.vb-plb__toast[hidden] { display: none; }
.vb-plb__strip { flex: none; display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; padding: 10px clamp(12px, 2vw, 24px) calc(12px + env(safe-area-inset-bottom)); }
.vb-plb__strip::-webkit-scrollbar { display: none; }
.vb-plb__strip button { flex: none; width: 64px; height: 64px; padding: 0; border: 0; border-radius: 8px; overflow: hidden; background: var(--vb-graphite); cursor: pointer; opacity: .55; outline-offset: 2px; }
.vb-plb__strip button.is-on { opacity: 1; outline: 2px solid var(--vb-gold); }
.vb-plb__strip img { display: block; width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 759.98px) {
	.vb-plb__tv, .vb-plb__nav { display: none; }
	.vb-plb__strip button { width: 52px; height: 52px; }
}
html.vb-plb-lock, html.vb-plb-lock body { overflow: hidden; }

@media (prefers-reduced-motion: reduce) {
	.vb-pa__ph, .vb-pga__cell img, .vb-pn__card, .vb-plb__img { transition: none; }
}