/* благотворительность */
.charity {
  position: relative;
  margin: var(--margin-block) 0;
  padding: 0;
}

/* раздел на своей подложке — меняет фактуру длинной тёмной страницы */
.charity__inner {
  border-radius: 32px;
  background: var(--color-surface);
}

.charity__formula {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0 0.22em;
  margin: 0;
  padding: 60px 60px 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(40px, 6vw, 96px);
  line-height: 1;
  letter-spacing: -0.025em;
}

.charity__part {
  white-space: nowrap;
}

.charity__part--accent {
  color: var(--color-mist);
}

/* знак «=» из двух прядей верёвки */
.charity__equals {
  flex-shrink: 0;
  width: 0.78em;
  height: 0.42em;
}

.charity__strand-core,
.charity__strand {
  fill: none;
  stroke-linecap: round;
}

.charity__strand-core {
  stroke: #06101f;
  stroke-width: 15;
}

.charity__strand {
  stroke: url(#charity-rope);
  stroke-width: 12;
}

.charity__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
  padding: 60px 60px 0 60px;
}

.charity__about {
  max-width: 540px;
}

.charity__lead {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(20px, 1.8vw, 26px);
  line-height: 1.2;
  letter-spacing: 0;
}

.charity__text {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--color-text-muted);
}

.charity__button {
  margin-top: 14px;
}

.charity__gallery {
  margin-top: 30px;
}

/* появление блока благотворительности */
.charity__formula,
.charity__row,
.charity__gallery {
  opacity: 0;
  translate: 0 32px;
  transition: opacity 1s var(--ease-out), translate 1s var(--ease-out);
}

.charity--visible .charity__formula,
.charity--visible .charity__row,
.charity--visible .charity__gallery {
  opacity: 1;
  translate: 0 0;
}

.charity--visible .charity__row {
  transition-delay: 0.12s;
}

.charity--visible .charity__gallery {
  transition-delay: 0.24s;
}

/* галерея: слайд во всю ширину контейнера (Swiper, классы переименованы в БЭМ) */
.gallery {
  position: relative;
}

/* фото + стрелки: стрелки наполовину заходят на фото */
.gallery__stage {
  position: relative;
}

.gallery__viewport {
  position: relative;
  z-index: 1;
  overflow: hidden;
  border-radius: 28px;
  touch-action: pan-y;
  user-select: none;
}

.gallery__track {
  position: relative;
  z-index: 1;
  display: flex;
  box-sizing: content-box;
  transition-property: transform;
  transition-timing-function: var(--ease-out);
}

.gallery__slide {
  position: relative;
  flex-shrink: 0;
  width: 100%;
  height: clamp(320px, 42vw, 640px);
  margin: 0;
  overflow: hidden;
  border-radius: 28px;
  background: var(--color-deep);
}

.gallery__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 45%;
  pointer-events: none;
}

.gallery__caption {
  position: absolute;
  inset: auto 0 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 120px clamp(24px, 3vw, 40px) clamp(24px, 3vw, 36px);
  background: linear-gradient(0deg, rgba(6, 16, 31, 0.9), rgba(6, 16, 31, 0));
}

/* подпись проявляется у активного слайда */
.gallery__caption-title,
.gallery__caption-meta {
  opacity: 0;
  translate: 0 16px;
  transition: opacity 0.6s var(--ease-out), translate 0.6s var(--ease-out);
}

.gallery__slide--active .gallery__caption-title,
.gallery__slide--active .gallery__caption-meta {
  opacity: 1;
  translate: 0 0;
  transition-duration: 0.9s;
  transition-delay: 0.35s;
}

.gallery__slide--active .gallery__caption-meta {
  transition-delay: 0.45s;
}

.gallery__caption-title {
  font-family: var(--font-display);
  font-size: clamp(20px, 2vw, 30px);
  line-height: 1.15;
  letter-spacing: 0;
}

.gallery__caption-meta {
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--color-mist);
}

/* заглушка вместо фото — пока нет отчётов */
.gallery__slide--placeholder {
  display: grid;
  place-items: center;
  background:
    repeating-linear-gradient(135deg, rgba(179, 207, 229, 0.06) 0 1px, transparent 1px 16px),
    var(--color-deep);
}

.gallery__placeholder {
  padding: 0 24px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-align: center;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.gallery__button {
  position: absolute;
  top: 50%;
  z-index: 2;
  width: 58px;
  height: 58px;
  padding: 0;
  border-color: var(--color-line);
  background: var(--color-night);
}

.gallery__button .button__icon {
  width: 26px;
  height: 26px;
  stroke-width: 1.5;
}

.gallery__button--prev {
  left: 58px;
  translate: -50% -50%;
}

.gallery__button--next {
  right: 58px;
  translate: 50% -50%;
}

.gallery__button--prev:hover .button__icon {
  transform: translateX(-3px);
}

.gallery__button--disabled {
  opacity: 0.35;
  pointer-events: none;
}

/* служебный элемент Swiper для экранных дикторов */
.gallery__notification {
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  opacity: 0;
  pointer-events: none;
}

/* отзывы */
.reviews {
  margin: var(--margin-block) 0;
  padding: 0;
}

.reviews__inner {
  max-width: 1440px;
  margin: 0 auto;
}

.reviews__head {
  display: block;
}

.reviews__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(36px, 5vw, 76px);
  line-height: 0.95;
  letter-spacing: -0.025em;
}

.reviews__intro {
  max-width: 38ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--color-text-muted);
}

.reviews__list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(12px, 2vw, 28px);
  margin-top: clamp(32px, 4vw, 56px);
}

.review-card {
  display: flex;
  flex-direction: column;
  min-height: 280px;
  padding: clamp(24px, 3vw, 40px);
  border: 1px dashed rgba(179, 207, 229, 0.3);
  border-radius: 24px;
  background: rgba(15, 36, 66, 0.42);
}

.review-card__quote {
  width: 30px;
  height: auto;
  fill: var(--color-steel);
  opacity: 0.72;
}

.review-card__text {
  max-width: 28ch;
  margin: auto 0 28px;
  font-family: var(--font-display);
  font-size: clamp(19px, 1.7vw, 24px);
  line-height: 1.28;
  letter-spacing: -0.01em;
}

.review-card__meta {
  margin: 0;
  font-size: 13px;
  color: var(--color-text-muted);
}

.reviews__head,
.reviews__list {
  opacity: 0;
  translate: 0 32px;
  transition: opacity 1s var(--ease-out), translate 1s var(--ease-out);
}

.reviews--visible .reviews__head,
.reviews--visible .reviews__list {
  opacity: 1;
  translate: 0 0;
}

.reviews--visible .reviews__list {
  transition-delay: 0.12s;
}