/**
 * Герой-слайдер с новостями (4 фото + заголовок + описание)
 * Цвета по брендбуку DPA: акцент var(--dpa-blue-accent), светлый текст var(--dpa-gray-light)
 */

.hero-slider-section {
  margin: 0;
  padding: 0;
}

.hero-slider * {
  box-sizing: border-box;
}

.hero-slider {
  height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  margin: 20px 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2), 0 16px 20px rgba(0, 0, 0, 0.2);
}

.hero-slider__item {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
  opacity: 1;
  transition: opacity 0.3s;
}

.hero-slider__item:not(.is-active) {
  opacity: 0;
  pointer-events: none;
}

.hero-slider__item::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(15, 23, 42, 0.72);
}

.hero-slider__item .hero-slider__imgs {
  position: relative;
  width: 60%;
  padding-top: 60%;
  z-index: 1;
}

.hero-slider__item .hero-slider__grid {
  position: absolute;
  z-index: 2;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: repeat(12, 1fr);
  grid-column-gap: 32px;
  grid-row-gap: 32px;
  transform: rotate(-20deg);
}

.hero-slider__item .hero-slider__img {
  width: 100%;
  height: 100%;
  position: relative;
  will-change: transform;
  box-shadow: -2px 4px 12px rgba(0, 0, 0, 0.2), -8px 16px 20px rgba(0, 0, 0, 0.2);
  background: rgba(15, 23, 42, 0.35);
}

.hero-slider__item .hero-slider__img img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
  transition: opacity 1s;
}

/* Лёгкий оверлей на блоке с фото, чтобы фоновое изображение слайда было видно */
.hero-slider__item .hero-slider__imgs::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(15, 23, 42, 0.2);
  pointer-events: none;
}

.hero-slider__item .hero-slider__img:hover img {
  opacity: 1;
}

.hero-slider__img-1 { grid-area: 1 / 1 / 7 / 5; }
.hero-slider__img-2 { grid-area: 2 / 5 / 7 / 13; }
.hero-slider__img-3 { grid-area: 7 / 1 / 12 / 9; }
.hero-slider__img-4 { grid-area: 7 / 9 / 13 / 13; }

.hero-slider__content {
  pointer-events: none;
  position: absolute;
  z-index: 3;
  top: 0;
  left: 0;
  width: 100%;
  padding: 0 120px;
  height: 100%;
  max-height: 100%;
  display: flex;
  flex-flow: column;
  align-items: center;
  justify-content: center;
  line-height: 1.4;
  font-weight: 600;
  font-family: inherit;
  text-align: center;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.8);
  color: var(--dpa-gray-light);
  font-size: 2.25rem;
  text-transform: uppercase;
  box-sizing: border-box;
  overflow: visible;
}

/* Подложка под текст: полупрозрачная панель — пока скрыта */
.hero-slider__content::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 96%;
  height: 88%;
  min-height: 280px;
  background: linear-gradient(145deg, rgba(15, 23, 42, 0.78) 0%, rgba(15, 35, 65, 0.82) 100%);
  border-radius: 12px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
  z-index: -1;
  pointer-events: none;
  display: none;
}

.hero-slider__content .hero-slider__title.item-title,
.hero-slider__content .hero-slider__text.item-text {
  min-width: 0;
}

/* Заголовок: перенос только по пробелам (слова не разрываются), до 3 строк, обрезка с ... */
.hero-slider__content .hero-slider__title.item-title {
  color: #fff;
  max-width: 100%;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: normal;
  overflow-wrap: normal;
  line-height: 1.3;
}

.hero-slider__content .hero-slider__date {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: none;
  margin-top: 0.5rem;
}

/* Текст описания: перенос по словам, не более 2 строк, обрезка с ... */
.hero-slider__content .hero-slider__text {
  color: #fff;
  font-size: 1.125rem;
  font-weight: 500;
  text-transform: none;
  margin-top: 1rem;
  max-width: 36em;
  width: 100%;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: normal;
  overflow-wrap: normal;
  line-height: 1.4;
}

.hero-slider__content .item-title .word,
.hero-slider__content .item-text .word {
  display: inline-block;
  white-space: nowrap;
}

.hero-slider__content .item-title .letter,
.hero-slider__content .item-text .letter {
  display: inline-block;
}

.hero-slider__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
  pointer-events: auto;
}

.hero-slider__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 9999px;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
  border: 2px solid rgba(255, 255, 255, 0.9);
  color: #fff;
  background: rgba(30, 64, 175, 0.85);
}

.hero-slider__btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  color: #fff;
  background: rgba(30, 64, 175, 0.95);
}

.hero-slider__btn--all {
  background: rgba(255, 255, 255, 0.15);
  color: var(--dpa-gray-light);
}

.hero-slider__btn--all:hover {
  background: rgba(255, 255, 255, 0.25);
  color: #fff;
}

.hero-slider__item--no-imgs .hero-slider__imgs {
  display: none;
}

.hero-slider__nav .hero-slider__next,
.hero-slider__nav .hero-slider__prev {
  height: 80px;
  width: 80px;
  position: absolute;
  top: calc(50% - 40px);
  cursor: pointer;
  z-index: 4;
  transition: transform 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-slider__nav .hero-slider__next {
  right: 20px;
}

.hero-slider__nav .hero-slider__next:hover {
  transform: translateX(10px);
}

.hero-slider__nav .hero-slider__prev {
  left: 20px;
}

.hero-slider__nav .hero-slider__prev:hover {
  transform: translateX(-10px);
}

.hero-slider__nav .hero-slider__next svg,
.hero-slider__nav .hero-slider__prev svg {
  stroke: var(--dpa-gray-light);
  transition: stroke 0.3s;
  width: 48px;
  height: 48px;
}

.hero-slider__nav .hero-slider__next:hover svg,
.hero-slider__nav .hero-slider__prev:hover svg {
  stroke: #fff;
}

/* Fallback: один слайд без сетки фото */
.hero-slider--fallback .hero-slider__item .hero-slider__imgs {
  display: none;
}

/* Планшет: уменьшенные размеры текста и отступы */
@media (max-width: 1024px) {
  .hero-slider {
    height: 520px;
  }

  .hero-slider__content {
    padding: 0 2rem;
    font-size: 1.75rem;
  }

  .hero-slider__content::before {
    width: 97%;
    height: 86%;
    min-height: 220px;
    border-radius: 10px;
  }

  .hero-slider__content .hero-slider__title.item-title {
    -webkit-line-clamp: 3;
  }

  .hero-slider__content .hero-slider__date {
    font-size: 0.85rem;
  }

  .hero-slider__content .hero-slider__text {
    font-size: 1rem;
    max-width: 28em;
    -webkit-line-clamp: 2;
  }
}

/* Мобильные: компактные размеры, заголовок до 2 строк */
@media (max-width: 767px) {
  .hero-slider {
    height: 380px;
  }

  .hero-slider__actions {
    margin-top: 1rem;
    gap: 0.75rem;
  }

  .hero-slider__btn {
    padding: 0.5rem 1rem;
    font-size: 0.8125rem;
  }

  .hero-slider__nav .hero-slider__next,
  .hero-slider__nav .hero-slider__prev {
    height: 40px;
    width: 40px;
    top: calc(50% - 20px);
  }

  .hero-slider__nav .hero-slider__next svg,
  .hero-slider__nav .hero-slider__prev svg {
    width: 28px;
    height: 28px;
  }

  .hero-slider__nav .hero-slider__next {
    right: 10px;
  }

  .hero-slider__nav .hero-slider__prev {
    left: 10px;
  }

  .hero-slider__content {
    font-size: 1.125rem;
    padding: 0 1rem;
  }

  .hero-slider__content::before {
    width: 98%;
    height: 85%;
    min-height: 200px;
    border-radius: 8px;
  }

  .hero-slider__content .hero-slider__title.item-title {
    -webkit-line-clamp: 2;
    line-height: 1.25;
  }

  .hero-slider__content .hero-slider__date {
    font-size: 0.75rem;
    margin-top: 0.35rem;
  }

  .hero-slider__content .hero-slider__text {
    font-size: 0.8125rem;
    margin-top: 0.5rem;
    -webkit-line-clamp: 2;
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .hero-slider {
    height: 340px;
  }
  .hero-slider__content {
    padding: 0 0.6rem;
  }
  .hero-slider__btn {
    padding: 0.45rem 0.85rem;
    font-size: 0.75rem;
    min-height: 40px;
  }
  .hero-slider__nav .hero-slider__next,
  .hero-slider__nav .hero-slider__prev {
    height: 36px;
    width: 36px;
    top: calc(50% - 18px);
  }
  .hero-slider__nav .hero-slider__next {
    right: 6px;
  }
  .hero-slider__nav .hero-slider__prev {
    left: 6px;
  }
}

@media (max-width: 460px) {
  .hero-slider__item .hero-slider__imgs {
    width: 100%;
    padding-top: 100%;
  }
}

/* Очень узкие экраны: ещё меньше текст */
@media (max-width: 360px) {
  .hero-slider {
    height: 340px;
  }

  .hero-slider__content {
    padding: 0 0.5rem;
    font-size: 1rem;
  }

  .hero-slider__content::before {
    height: 82%;
    min-height: 180px;
    border-radius: 6px;
  }

  .hero-slider__content .hero-slider__date {
    font-size: 0.7rem;
  }

  .hero-slider__content .hero-slider__text {
    font-size: 0.75rem;
    margin-top: 0.35rem;
  }

  .hero-slider__btn {
    padding: 0.4rem 0.75rem;
    font-size: 0.75rem;
  }
}