/* BATR PROD — тёмная кинематографичная тема */

:root {
  --bg: #0a0a0a;
  --bg-elevated: #141414;
  --card-bg: #111111;
  --border: #242424;
  --text: #ededed;
  --text-dim: #9a9a9a;
  --accent: #e50914;
  --accent-hover: #ff2430;
  --focus: #ffffff;

  --header-h: 64px;
  --gap: 12px;
  --radius: 6px;

  --transition-fast: 150ms ease;
  --transition-med: 300ms ease;

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
  color-scheme: dark;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
}

img,
video {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.site-header__inner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--gap);
  padding: 10px 16px;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.logo {
  font-size: clamp(14px, 3.6vw, 20px);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.logo__x {
  color: var(--text-dim);
  font-weight: 400;
}

.logo__tagline {
  font-size: 11px;
  color: var(--text-dim);
  white-space: nowrap;
}

.contacts {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.contacts__link {
  font-size: clamp(11px, 3vw, 14px);
  color: var(--text-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color var(--transition-fast);
}

.contacts__link:hover,
.contacts__link:focus-visible {
  color: var(--text);
}

.lang-toggle {
  font: inherit;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-dim);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 10px;
  cursor: pointer;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.lang-toggle:hover,
.lang-toggle:focus-visible {
  color: var(--text);
  border-color: #3a3a3a;
}

/* ---------- Layout / sections ---------- */

main {
  padding: 24px 16px 64px;
}

.section {
  max-width: 1400px;
  margin: 0 auto 48px;
}

.section__title {
  font-size: clamp(18px, 3.5vw, 26px);
  font-weight: 600;
  margin: 0 0 16px;
  letter-spacing: 0.02em;
}

/* ---------- Grids ---------- */

.grid {
  display: grid;
  gap: var(--gap);
}

/* Horizontal (16:9) videos: mobile-first single column, expands via minmax */
.grid--horizontal {
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

@media (max-width: 480px) {
  .grid--horizontal {
    grid-template-columns: 1fr;
  }
}

/* Vertical (9:16) videos: horizontally scrolling strip on mobile,
   normal wrapping grid on wide screens */
.grid--vertical {
  grid-auto-flow: column;
  grid-auto-columns: minmax(160px, 42vw);
  grid-template-columns: none;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  padding-bottom: 4px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.grid--vertical .card {
  scroll-snap-align: start;
}

@media (min-width: 900px) {
  .grid--vertical {
    grid-auto-flow: row;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    overflow-x: visible;
    scroll-snap-type: none;
  }
}

/* ---------- Cards ---------- */

.card {
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.card:hover,
.card:focus-visible {
  border-color: #3a3a3a;
}

.card:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.card__media {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: #000;
}

.grid--horizontal .card__media {
  aspect-ratio: 16 / 9;
}

.grid--vertical .card__media {
  aspect-ratio: 9 / 16;
}

.card__media img,
.card__media video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card__play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  opacity: 0.85;
  transition: opacity var(--transition-fast);
}

.card__play svg {
  width: 44px;
  height: 44px;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.6));
}

.card:hover .card__play {
  opacity: 1;
}

.card__info {
  padding: 10px 12px;
}

.card__title {
  font-size: 14px;
  font-weight: 600;
  margin: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.card__meta {
  margin: 2px 0 0;
  font-size: 12px;
  color: var(--text-dim);
}

/* ---------- Empty state ---------- */

.grid__empty {
  color: var(--text-dim);
  font-size: 14px;
  padding: 24px 0;
}

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--border);
  padding: 32px 16px 40px;
  text-align: center;
  background: var(--bg-elevated);
}

.logo--footer {
  display: block;
  font-size: 22px;
}

.logo__tagline--footer {
  display: block;
  margin: 6px 0 16px;
  font-size: 12px;
}

.contacts--footer {
  flex-direction: column;
  justify-content: center;
  gap: 10px;
}

.contacts__link--big {
  font-size: 18px;
  color: var(--text);
}

.contacts__link--big:hover,
.contacts__link--big:focus-visible {
  color: var(--accent-hover);
}

.site-footer__copy {
  margin: 24px 0 0;
  font-size: 12px;
  color: var(--text-dim);
}

/* ---------- Modal ---------- */

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.92);
  padding: 24px;
  animation: modal-fade var(--transition-med);
}

@keyframes modal-fade {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal-overlay__content {
  position: relative;
  width: 100%;
  max-width: 1100px;
  max-height: 90vh;
}

.modal-overlay video {
  width: 100%;
  max-height: 90vh;
  background: #000;
  border-radius: var(--radius);
}

.modal-overlay__close {
  position: absolute;
  top: -44px;
  right: 0;
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: var(--text);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.modal-overlay__close:hover,
.modal-overlay__close:focus-visible {
  background: rgba(255, 255, 255, 0.2);
}

@media (max-width: 600px) {
  .modal-overlay {
    padding: 0;
  }

  .modal-overlay__content {
    max-height: 100vh;
  }

  .modal-overlay video {
    max-height: 100vh;
  }

  .modal-overlay__close {
    top: 12px;
    right: 12px;
  }
}