/* Раздел /cases */
.cases-page { padding-top: calc(var(--topbar-h) + var(--header-h)); }
.project-hero__tagline {
  display: block;
  font-family: 'Oswald', sans-serif;
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 600;
  color: var(--text);
  margin: 0 0 12px;
  line-height: 1.2;
}

.cases-stats-section { padding: clamp(32px, 5vw, 48px) 0; }
.cases-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.cases-stat {
  text-align: center;
  padding: 24px 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}
.cases-stat__num {
  display: block;
  font-family: 'Oswald', sans-serif;
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  color: var(--accent);
  line-height: 1.1;
}
.cases-stat__label {
  display: block;
  margin-top: 8px;
  font-size: 14px;
  color: var(--muted);
}

.cases-map {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-2);
  min-height: 320px;
}
.cases-map__svg { width: 100%; height: auto; display: block; }
.cases-map__pins { position: absolute; inset: 0; pointer-events: none; }
.cases-map__pin {
  position: absolute;
  width: 14px;
  height: 14px;
  margin: -7px 0 0 -7px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.35);
  pointer-events: auto;
  cursor: pointer;
  transition: transform 0.15s;
}
.cases-map__pin:hover, .cases-map__pin:focus-visible {
  transform: scale(1.35);
  outline: none;
}
.cases-map__pin::after {
  content: attr(data-label);
  position: absolute;
  left: 50%;
  bottom: calc(100% + 8px);
  transform: translateX(-50%);
  white-space: nowrap;
  font-size: 11px;
  padding: 4px 8px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s;
}
.cases-map__pin:hover::after, .cases-map__pin:focus-visible::after { opacity: 1; }

.cases-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  margin-bottom: 20px;
}
.cases-search { flex: 1; min-width: 220px; }
.cases-search input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  font-size: 15px;
}
.cases-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.cases-filter {
  padding: 8px 14px;
  font-size: 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--muted);
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}
.cases-filter:hover { border-color: rgba(255,107,44,0.4); color: var(--text); }
.cases-filter--active {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(255,107,44,0.08);
}
.cases-count { font-size: 14px; color: var(--muted); margin: 0 0 20px; }
.cases-empty { text-align: center; color: var(--muted); padding: 32px; }

.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.cases-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 0.2s, opacity 0.2s;
}
.cases-card[hidden] { display: none; }
.cases-card:hover { border-color: rgba(255,107,44,0.35); }
.cases-card__media {
  display: block;
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
}
.cases-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}
.cases-card:hover .cases-card__media img { transform: scale(1.03); }
.cases-card__type {
  position: absolute;
  left: 12px;
  top: 12px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  border-radius: 6px;
  background: rgba(0,0,0,0.65);
  color: #fff;
}
.cases-card__body { padding: 18px 20px 22px; }
.cases-card__title { font-size: 18px; margin: 0 0 10px; }
.cases-card__title a { color: inherit; text-decoration: none; }
.cases-card__title a:hover { color: var(--accent); }
.cases-card__meta {
  list-style: none;
  margin: 0 0 10px;
  padding: 0;
  display: flex;
  gap: 12px;
  font-size: 13px;
  color: var(--muted);
  font-family: var(--font-mono);
}
.cases-card__excerpt {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0 0 14px;
}

.service-quote {
  font-size: clamp(18px, 2.5vw, 22px);
  line-height: 1.55;
  color: var(--text);
  border-left: 4px solid var(--accent);
  margin: 0;
  padding: 8px 0 8px 24px;
  font-style: italic;
}

/* Страница кейса */
.case-detail-page { padding-top: calc(var(--topbar-h) + var(--header-h)); }
.case-hero__facts {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 16px 28px;
  font-size: 14px;
  color: var(--muted);
}
.case-hero__facts strong { display: block; color: var(--text); font-size: 15px; margin-bottom: 2px; }

.case-blocks {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.case-block {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 20px;
}
.case-block h3 { font-size: 15px; margin: 0 0 8px; color: var(--eng-blue); }
.case-block p { margin: 0; font-size: 14px; color: var(--text-secondary); line-height: 1.55; }

.case-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}
.case-split h3 { font-size: 16px; margin: 16px 0 8px; }
.case-split h3:first-child { margin-top: 0; }
.case-split p { margin: 0; color: var(--text-secondary); line-height: 1.55; }
.case-photo-before {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
}
.case-photo-before img { width: 100%; display: block; aspect-ratio: 4/3; object-fit: cover; filter: grayscale(0.4) contrast(0.95); }
.case-photo-before figcaption {
  padding: 10px 14px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: var(--surface);
  color: var(--muted);
}

.case-triple {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.case-triple h3 { font-size: 16px; margin: 0 0 12px; }

.case-gallery {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}
.case-gallery__item {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}
.case-gallery__ph {
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  background: linear-gradient(145deg, var(--bg-2), var(--surface));
}
.case-gallery__item--before .case-gallery__ph { background: linear-gradient(145deg, #2a2a2a, #1a1a1a); }
.case-gallery__item--after .case-gallery__ph { background: linear-gradient(145deg, rgba(255,107,44,0.15), var(--surface)); }
.case-gallery__item figcaption {
  padding: 8px 10px;
  font-size: 11px;
  color: var(--muted);
  background: var(--surface);
}

.case-review__text {
  font-size: 18px;
  line-height: 1.6;
  margin: 0 0 12px;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  font-style: italic;
}
.case-review__video-note { font-size: 14px; color: var(--muted); }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

@media (max-width: 1024px) {
  .cases-stats { grid-template-columns: repeat(2, 1fr); }
  .cases-grid { grid-template-columns: repeat(2, 1fr); }
  .case-blocks, .case-triple { grid-template-columns: 1fr; }
  .case-gallery { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 640px) {
  .cases-stats { grid-template-columns: 1fr 1fr; }
  .cases-grid { grid-template-columns: 1fr; }
  .case-split { grid-template-columns: 1fr; }
  .case-gallery { grid-template-columns: 1fr 1fr; }
}