/* ── News Slider — «Актуальні новини» on home page ──────────────────────────
 * Horizontal translateX slide, pure CSS transitions, no JS framework.
 * iOS Safari: explicit height on image wrapper, object-fit cover, no gap in flex,
 * -webkit-overflow-scrolling: touch for track wrapper.
 * ─────────────────────────────────────────────────────────────────────────── */

/* ── Section shell ──────────────────────────────────────────────────────── */

.news-slider {
  display: flex;
  flex-direction: column;
  gap: var(--sp-20);
  min-width: 0;
}

/* ── Section header (title + prev/next buttons in one row) ─────────────── */

.news-slider__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.news-slider__arrows {
  display: flex;
  align-items: center;
  gap: var(--sp-8);
}

.news-slider__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--r-pill);
  border: 1.5px solid var(--c-border-strong);
  background: var(--c-bg-card);
  color: var(--c-primary-700);
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast),
              color var(--transition-fast), transform var(--transition-fast);
  flex-shrink: 0;
  padding: 0;
  line-height: 1;
}

.news-slider__btn svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  pointer-events: none;
}

.news-slider__btn:hover {
  background: var(--c-primary);
  border-color: var(--c-primary);
  color: #fff;
  transform: scale(1.08);
}

.news-slider__btn:active {
  transform: scale(0.96);
}

.news-slider__btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  transform: none;
}

/* ── Viewport + track ───────────────────────────────────────────────────── */

.news-slider__viewport {
  overflow: hidden;
  border-radius: var(--r-lg);
  /* iOS Safari — prevents clipping artefacts during transition */
  -webkit-mask-image: -webkit-radial-gradient(white, black);
}

.news-slider__track {
  display: flex;
  /* track width = slides count × 100%; set via --slider-count JS var */
  width: calc(var(--slider-count, 5) * 100%);
  list-style: none;
  margin: 0;
  padding: 0;
  transition: transform 540ms cubic-bezier(0.35, 0.0, 0.25, 1.0);
  will-change: transform;
}

/* ── Single slide ───────────────────────────────────────────────────────── */

.news-slider__slide {
  width: calc(100% / var(--slider-count, 5));
  flex-shrink: 0;
  padding: 2px; /* room for box-shadow */
}

/* ── Card inside slide ──────────────────────────────────────────────────── */

.news-slider__card {
  display: grid;
  grid-template-columns: 42% 1fr;
  height: 300px;
  background: var(--c-bg-card);
  border-radius: var(--r-lg);
  border: 1px solid var(--c-border);
  overflow: hidden;
  box-shadow: var(--c-shadow);
  transition: box-shadow var(--transition-fast);
}

.news-slider__card:hover {
  box-shadow: var(--c-shadow-lg);
}

/* ── Image area ─────────────────────────────────────────────────────────── */

.news-slider__media {
  display: block;
  position: relative;
  overflow: hidden;
  /* iOS Safari: height must be explicit on parent for object-fit to work */
  height: 300px;
  background: linear-gradient(145deg, var(--c-primary) 0%, var(--c-primary-900) 100%);
  text-decoration: none;
  flex-shrink: 0;
}

.news-slider__media img {
  display: block;
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.news-slider__card:hover .news-slider__media img {
  transform: scale(1.04);
}

/* Placeholder (no image) */

.news-slider__no-img {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--sp-24);
  background: linear-gradient(160deg, var(--c-primary) 0%, var(--c-primary-900) 100%);
}

/* ── Content area ───────────────────────────────────────────────────────── */

.news-slider__body {
  display: flex;
  flex-direction: column;
  padding: var(--sp-28, 1.75rem) var(--sp-32) var(--sp-24);
  gap: var(--sp-12);
  min-width: 0;
  overflow: hidden;
}

.news-slider__category {
  display: inline-flex;
  align-items: center;
  font-size: var(--fs-11, 0.6875rem);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-primary);
  background: rgba(19, 58, 124, 0.08);
  border-radius: var(--r-pill);
  padding: var(--sp-4) var(--sp-12);
  width: fit-content;
}

.news-slider__date {
  margin: 0;
  font-size: var(--fs-12);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-text-muted);
}

.news-slider__title {
  margin: 0;
  font-size: var(--fs-20);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--c-primary-900);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-slider__title a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.news-slider__title a:hover {
  color: var(--c-primary);
}

.news-slider__summary {
  margin: 0;
  font-size: var(--fs-14);
  color: var(--c-text-muted);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex-shrink: 0;
}

.news-slider__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-6);
  font-size: var(--fs-13);
  font-weight: 700;
  color: var(--c-primary);
  text-decoration: none;
  margin-top: auto;
  padding-top: var(--sp-12);
  border-top: 1px solid var(--c-border);
  transition: color var(--transition-fast), gap var(--transition-fast);
}

.news-slider__cta:hover {
  color: var(--c-accent-600);
  gap: var(--sp-10);
}

.news-slider__cta svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.news-slider__cta:hover svg {
  transform: translateX(3px);
}

/* ── Dot indicators ─────────────────────────────────────────────────────── */

.news-slider__dots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-8);
}

.news-slider__dot {
  width: 8px;
  height: 8px;
  border-radius: var(--r-pill);
  border: none;
  background: var(--c-border-strong);
  cursor: pointer;
  padding: 0;
  transition: width 280ms ease, background var(--transition-fast), transform var(--transition-fast);
  flex-shrink: 0;
  /* min tap target via margin + hit area */
  position: relative;
}

/* Invisible tap area for small dots — iOS HIG 44px */
.news-slider__dot::before {
  content: "";
  position: absolute;
  inset: -18px -10px;
}

.news-slider__dot--active {
  width: 24px;
  background: var(--c-primary);
}

.news-slider__dot:hover:not(.news-slider__dot--active) {
  background: var(--c-primary-700);
  transform: scale(1.25);
}

/* ── Progress bar (auto-play indicator) ─────────────────────────────────── */

.news-slider__progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  border-radius: 0 2px 0 0;
  background: linear-gradient(90deg, var(--c-accent) 0%, var(--c-accent-600) 100%);
  transform-origin: left center;
  transform: scaleX(0);
  transition: transform linear;
  pointer-events: none;
}

.news-slider__media {
  position: relative;
}

/* ── Tablet ≤ 900px ──────────────────────────────────────────────────────── */

@media (max-width: 900px) {
  .news-slider__card {
    grid-template-columns: 38% 1fr;
    height: 260px;
  }

  .news-slider__media {
    height: 260px;
  }

  .news-slider__body {
    padding: var(--sp-20) var(--sp-20) var(--sp-16);
    gap: var(--sp-8);
  }

  .news-slider__title {
    font-size: var(--fs-18);
    -webkit-line-clamp: 3;
  }
}

/* ── Mobile ≤ 600px ─────────────────────────────────────────────────────── */

@media (max-width: 600px) {
  .news-slider__card {
    grid-template-columns: 1fr;
    grid-template-rows: 180px 1fr;
    height: auto;
  }

  .news-slider__media {
    height: 180px;
  }

  .news-slider__body {
    padding: var(--sp-16);
    gap: var(--sp-8);
  }

  .news-slider__title {
    font-size: var(--fs-16);
    -webkit-line-clamp: 2;
  }

  .news-slider__summary {
    display: none;
  }

  .news-slider__btn {
    width: 36px;
    height: 36px;
  }

  .news-slider__dot {
    width: 6px;
    height: 6px;
  }

  .news-slider__dot--active {
    width: 18px;
  }
}

/* ── Extra small ≤ 380px ────────────────────────────────────────────────── */

@media (max-width: 380px) {
  .news-slider__media {
    height: 160px;
  }
}

/* ── Reduced motion ─────────────────────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
  .news-slider__track {
    transition: none;
  }

  .news-slider__media img {
    transition: none;
  }

  .news-slider__progress {
    display: none;
  }
}
