/* Фотогалерея мероприятия — изолированные классы */
/* scroll-reveal (manual.css) задаёт transform секции — тогда position:fixed у лайтбокса
   привязывается к секции, а не к viewport; лайтбокс и клон «уезжают» и оказываются под хедером */
body.page--service main.main > section.photo-event-gallery.lb-reveal,
body.page--service main.main > section.photo-event-gallery.lb-reveal.lb-reveal--visible {
  transform: none;
  will-change: opacity;
}

.photo-event-gallery {

  --photo-event-line: rgba(145, 180, 255, 0.12);
  --photo-event-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
  --photo-event-radius-xl: 34px;
  --photo-event-radius-lg: 26px;
  --photo-event-container: 1440px;
  --photo-event-ease: cubic-bezier(0.22, 1, 0.36, 1);
  position: relative;
  overflow: clip;
  padding: 56px 0 110px;
  isolation: isolate;
  background:
    radial-gradient(circle at 15% 20%, rgba(98, 168, 255, 0.14), transparent 22%),
    radial-gradient(circle at 82% 14%, rgba(123, 97, 255, 0.12), transparent 20%),
    linear-gradient(180deg, #0a1018 0%, #071018 10%, #050a14 24%, #030714 55%, #02050d 100%);
  color: #fff;
}

.photo-event-gallery::before,
.photo-event-gallery::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.7;
  animation: photoEventFloatGlow 18s ease-in-out infinite alternate;
}

.photo-event-gallery::before {
  width: 380px;
  height: 380px;
  left: -120px;
  top: 120px;
  background: radial-gradient(circle, rgba(99, 184, 255, 0.16), transparent 70%);
}

.photo-event-gallery::after {
  width: 320px;
  height: 320px;
  right: -80px;
  top: 220px;
  background: radial-gradient(circle, rgba(123, 97, 255, 0.16), transparent 70%);
}

.photo-event-gallery__header {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 14px;
  margin-bottom: 42px;
  padding: 0 24px;
}

.photo-event-gallery__eyebrow {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border-radius: 999px;
  border: 1px solid rgba(154, 196, 255, 0.18);
  background: linear-gradient(135deg, rgba(10, 18, 34, 0.82), rgba(10, 18, 34, 0.46));
  color: #e7f2ff;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  backdrop-filter: blur(14px);
  box-shadow: 0 10px 30px rgba(19, 72, 170, 0.16);
  overflow: hidden;
  isolation: isolate;
}

.photo-event-gallery__eyebrow-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(180deg, #72c8ff, #277bff);
  box-shadow: 0 0 0 6px rgba(50, 128, 255, 0.08), 0 0 18px rgba(82, 170, 255, 0.95);
  animation: photoEventPulse 1.9s ease-in-out infinite;
}

.photo-event-gallery__title {
  margin: 0;
  font-size: clamp(40px, 4.6vw, 72px);
  line-height: 0.96;
  letter-spacing: -0.05em;
  font-weight: 900;
  text-transform: uppercase;
  max-width: 15ch;
  text-wrap: balance;
}

.photo-event-gallery__title-accent {
  color: #79caff;
  text-shadow: 0 0 22px rgba(98, 194, 255, 0.18);
}

.photo-event-gallery__container {
  position: relative;
  z-index: 2;
  width: min(100%, var(--photo-event-container));
  margin: 0 auto;
  padding: 0 24px;
}

.photo-event-gallery__grid {
  display: grid;
  /* Смесь «квадратных» верхних ячеек (b,c) и вертикали справа (d,e) + ровный низ */
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.92fr) minmax(0, 0.88fr) minmax(0, 0.88fr);
  grid-template-rows:
    minmax(78px, 7.8vw)
    minmax(78px, 7.8vw)
    minmax(92px, 9.2vw)
    minmax(92px, 9.2vw)
    minmax(92px, 9.2vw)
    minmax(78px, 7.8vw)
    minmax(84px, 8.4vw);
  grid-template-areas:
    "a a b c"
    "a a d e"
    "a a d e"
    "a a d e"
    "f g h i"
    "f g h i"
    "j j k k";
  gap: clamp(14px, 1.5vw, 20px);
}

.photo-event-gallery__item {
  position: relative;
  display: block;
  border: 0;
  padding: 0;
  overflow: hidden;
  border-radius: var(--photo-event-radius-lg);
  cursor: pointer;
  background: #0a1120;
  box-shadow: var(--photo-event-shadow);
  isolation: isolate;
  transform-origin: center center;
  transition: transform 0.45s var(--photo-event-ease), box-shadow 0.35s ease, filter 0.35s ease;
}

.photo-event-gallery__item--empty {
  cursor: default;
  min-height: 120px;
  background: linear-gradient(145deg, rgba(15, 22, 40, 0.9), rgba(8, 12, 22, 0.75));
  opacity: 0.45;
}

.photo-event-gallery__item:not(.photo-event-gallery__item--empty)::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(123, 190, 255, 0.28), rgba(255, 255, 255, 0.04), rgba(123, 97, 255, 0.22));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  z-index: 3;
  opacity: 0.75;
}

.photo-event-gallery__item:not(.photo-event-gallery__item--empty)::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0) 42%, rgba(0, 0, 0, 0.1));
  opacity: 0;
  pointer-events: none;
  z-index: 2;
  transition: opacity 0.28s ease;
}

.photo-event-gallery__item:not(.photo-event-gallery__item--empty):hover {
  transform: translateY(-8px) scale(1.015);
  box-shadow: 0 32px 100px rgba(0, 0, 0, 0.58);
  filter: saturate(1.08);
}

.photo-event-gallery__item:not(.photo-event-gallery__item--empty):hover::after {
  opacity: 1;
}

.photo-event-gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transform: scale(1.01);
  transition: transform 0.8s var(--photo-event-ease), filter 0.35s ease, opacity 0.2s ease;
}

.photo-event-gallery__item:not(.photo-event-gallery__item--empty):hover img {
  transform: scale(1.09);
  filter: saturate(1.06) contrast(1.03);
}

.photo-event-gallery__item.is-source-hidden img {
  opacity: 0;
}

.photo-event-gallery__item--a {
  grid-area: a;
}
.photo-event-gallery__item--b {
  grid-area: b;
}
.photo-event-gallery__item--c {
  grid-area: c;
}
.photo-event-gallery__item--d {
  grid-area: d;
}
.photo-event-gallery__item--e {
  grid-area: e;
}
.photo-event-gallery__item--f {
  grid-area: f;
}
.photo-event-gallery__item--g {
  grid-area: g;
}
.photo-event-gallery__item--h {
  grid-area: h;
}
.photo-event-gallery__item--i {
  grid-area: i;
}
.photo-event-gallery__item--j {
  grid-area: j;
}
.photo-event-gallery__item--k {
  grid-area: k;
}

.photo-event-gallery__lightbox {
  position: fixed;
  inset: 0;
  z-index: 15000;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.32s ease, visibility 0.32s ease;
}

.photo-event-gallery__lightbox.is-opening,
.photo-event-gallery__lightbox.is-open,
.photo-event-gallery__lightbox.is-closing {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.photo-event-gallery__lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 5, 12, 0.88);
  backdrop-filter: blur(18px);
  opacity: 0;
  transition: opacity 0.36s ease;
}

.photo-event-gallery__lightbox.is-opening .photo-event-gallery__lightbox-backdrop,
.photo-event-gallery__lightbox.is-open .photo-event-gallery__lightbox-backdrop,
.photo-event-gallery__lightbox.is-closing .photo-event-gallery__lightbox-backdrop {
  opacity: 1;
}

.photo-event-gallery__lightbox-stage {
  position: absolute;
  inset: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.photo-event-gallery__lightbox-dialog {
  position: relative;
  width: min(100%, 1320px);
  height: min(90vh, 900px);
  border-radius: var(--photo-event-radius-xl);
  overflow: hidden;
  background: rgba(7, 11, 20, 0.98);
  border: 1px solid var(--photo-event-line);
  box-shadow: 0 34px 120px rgba(0, 0, 0, 0.62);
  opacity: 0;
  transform: scale(0.98);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.photo-event-gallery__lightbox.is-open .photo-event-gallery__lightbox-dialog {
  opacity: 1;
  transform: scale(1);
}

.photo-event-gallery__lightbox-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  background: #03070f;
}

.photo-event-gallery__lightbox-close,
.photo-event-gallery__lightbox-nav {
  position: absolute;
  z-index: 3;
  width: 54px;
  height: 54px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border-radius: 18px;
  cursor: pointer;
  backdrop-filter: blur(14px);
  font: inherit;
  font-size: 20px;
  font-weight: 800;
  transition: transform 0.22s var(--photo-event-ease), background 0.22s ease, border-color 0.22s ease;
}

.photo-event-gallery__lightbox-close:hover,
.photo-event-gallery__lightbox-nav:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.22);
}

.photo-event-gallery__lightbox-close {
  top: 18px;
  right: 18px;
}
.photo-event-gallery__lightbox-nav--prev {
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
}
.photo-event-gallery__lightbox-nav--next {
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
}
.photo-event-gallery__lightbox-nav--prev:hover,
.photo-event-gallery__lightbox-nav--next:hover {
  transform: translateY(calc(-50% - 2px));
}

.photo-event-gallery__flip-clone {
  position: fixed;
  z-index: 15100;
  margin: 0;
  object-fit: cover;
  box-shadow: 0 34px 120px rgba(0, 0, 0, 0.62);
  will-change: top, left, width, height, border-radius, transform, box-shadow, filter;
  pointer-events: none;
  transform-origin: center center;
  backface-visibility: hidden;
  filter: saturate(1.02);
}

@keyframes photoEventPulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.16);
    opacity: 0.82;
  }
}

@keyframes photoEventFloatGlow {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  100% {
    transform: translate3d(18px, -16px, 0) scale(1.05);
  }
}

@media (max-width: 1100px) {
  .photo-event-gallery__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: repeat(7, minmax(100px, 14vw));
    grid-template-areas:
      "a a"
      "a a"
      "b c"
      "d e"
      "f g"
      "h i"
      "j k";
    gap: 14px;
  }
}

@media (max-width: 700px) {
  .photo-event-gallery {
    padding: 28px 0 88px;
  }
  .photo-event-gallery__container {
    padding: 0 16px;
  }
  .photo-event-gallery__grid {
    grid-template-columns: 1fr;
    grid-template-rows: none;
    grid-auto-rows: auto;
    grid-template-areas: "a" "b" "c" "d" "e" "f" "g" "h" "i" "j" "k";
    gap: 12px;
  }

  .photo-event-gallery__item--a {
    aspect-ratio: 16 / 10;
    min-height: 200px;
  }

  .photo-event-gallery__item--b,
  .photo-event-gallery__item--d,
  .photo-event-gallery__item--f,
  .photo-event-gallery__item--h,
  .photo-event-gallery__item--j {
    aspect-ratio: 1;
    max-height: min(340px, 88vw);
    margin: 0 auto;
    width: 100%;
    max-width: min(340px, 88vw);
  }

  .photo-event-gallery__item--c,
  .photo-event-gallery__item--e,
  .photo-event-gallery__item--g,
  .photo-event-gallery__item--i,
  .photo-event-gallery__item--k {
    aspect-ratio: 3 / 4;
    max-height: min(420px, 92vw);
    margin: 0 auto;
    width: 100%;
    max-width: min(280px, 88vw);
  }
  .photo-event-gallery__lightbox-stage {
    inset: 10px;
  }
  .photo-event-gallery__lightbox-close,
  .photo-event-gallery__lightbox-nav {
    width: 46px;
    height: 46px;
    border-radius: 15px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .photo-event-gallery,
  .photo-event-gallery * {
    animation: none !important;
    transition: none !important;
  }
}