/* =============================================
   ВЫПОЛНЕННЫЕ РАБОТЫ — стили
============================================= */

/* ---- Секция featured-кейсов на главной ---- */
.featured-cases {
  padding: 80px 0;
  background: var(--white);
}
.featured-cases__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}
.featured-cases__cta {
  text-align: center;
  margin-top: 48px;
}

/* ---- Хлебные крошки ---- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.breadcrumb a { color: rgba(255,255,255,0.6); transition: color 0.2s; }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb__sep { opacity: 0.4; }
.breadcrumb__current { color: rgba(255,255,255,0.9); }

/* ---- Фильтр ---- */
.cases-filter {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.cases-filter__btn {
  padding: 9px 20px;
  border-radius: 24px;
  border: 1.5px solid rgba(0,105,170,0.2);
  background: var(--white);
  font-family: var(--font);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s;
  white-space: nowrap;
}
.cases-filter__btn:hover {
  border-color: var(--blue-dark);
  color: var(--blue-dark);
}
.cases-filter__btn--active {
  background: var(--blue-dark);
  border-color: var(--blue-dark);
  color: var(--white);
}

/* ---- Счётчик результатов ---- */
.cases-count {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 28px;
}

/* ---- Сетка карточек ---- */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

/* ---- Карточка кейса ---- */
.case-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0,105,170,0.09);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.25s, transform 0.25s;
}
.case-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.case-card__photo {
  position: relative;
  width: 100%;
  padding-top: 58%;
  background: linear-gradient(145deg, var(--blue-dark) 0%, var(--blue-mid) 55%, var(--blue-light) 100%);
  overflow: hidden;
  flex-shrink: 0;
}
.case-card__photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.case-card__photo-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.12;
}
.case-card__photo-placeholder img {
  width: 80px;
  filter: brightness(0) invert(1);
}
.case-card__category {
  position: absolute;
  top: 14px;
  left: 14px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue-dark);
  background: var(--white);
  padding: 4px 10px;
  border-radius: 20px;
}

.case-card__body {
  padding: 22px 24px 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.case-card__city {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.case-card__city svg { stroke: var(--blue-light); flex-shrink: 0; }
.case-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.35;
  margin-bottom: 10px;
}
.case-card__result {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 18px;
}
.case-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--blue-dark);
  transition: gap 0.2s, color 0.2s;
  text-decoration: none;
}
.case-card:hover .case-card__link {
  gap: 10px;
  color: var(--blue-mid);
}

/* ---- Пагинация ---- */
.pagination {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-top: 52px;
  flex-wrap: wrap;
}
.pagination__btn {
  min-width: 40px;
  height: 40px;
  padding: 0 14px;
  border-radius: var(--radius);
  border: 1.5px solid rgba(0,105,170,0.2);
  background: var(--white);
  font-family: var(--font);
  font-size: 0.9rem;
  color: var(--text-muted);
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}
.pagination__btn:hover { border-color: var(--blue-dark); color: var(--blue-dark); }
.pagination__btn--active {
  background: var(--blue-dark);
  border-color: var(--blue-dark);
  color: var(--white);
}
.pagination__btn--disabled {
  opacity: 0.35;
  pointer-events: none;
}

/* ============================================
   ДЕТАЛЬНАЯ СТРАНИЦА КЕЙСА
============================================ */

/* Мета-строка под заголовком */
.case-meta {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  margin-top: 28px;
}
.case-meta__item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.75);
}
.case-meta__item svg { stroke: var(--blue-light); flex-shrink: 0; }

/* Основной контент */
.case-content {
  padding: 72px 0;
  background: var(--bg);
}
.case-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.case-block__label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--blue-dark);
  margin-bottom: 14px;
}
.case-block__title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 14px;
  line-height: 1.3;
}
.case-block p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.75;
}

/* Таблица результатов до/после */
.result-section {
  padding: 72px 0;
  background: var(--white);
}
.result-tables {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.result-table {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(0,105,170,0.1);
}
.result-table__head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 24px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.result-table--before .result-table__head {
  background: #fef2f2;
  color: #b91c1c;
}
.result-table--after .result-table__head {
  background: #f0fdf4;
  color: #15803d;
}
.result-table__head svg { flex-shrink: 0; }
.result-table--before .result-table__head svg { stroke: #b91c1c; }
.result-table--after  .result-table__head svg { stroke: #15803d; }
.result-table__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 24px;
  border-top: 1px solid rgba(0,105,170,0.06);
  font-size: 0.9rem;
}
.result-table__row:nth-child(even) { background: var(--bg); }
.result-table__param { color: var(--text-muted); }
.result-table__value { font-weight: 700; color: var(--text); }

/* Оборудование */
.equipment-section {
  padding: 72px 0;
  background: var(--bg);
}
.equipment-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.equipment-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 20px 20px;
  border: 1px solid rgba(0,105,170,0.08);
}
.equipment-item__icon {
  width: 40px;
  height: 40px;
  background: var(--blue-pale);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.equipment-item__icon svg { stroke: var(--blue-dark); }
.equipment-item__name {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.4;
  padding-top: 8px;
}

/* Похожие проекты */
.similar-section {
  padding: 72px 0;
  background: var(--white);
}

/* ============================================
   АДАПТИВ
============================================ */
@media (max-width: 1024px) {
  .cases-grid { grid-template-columns: repeat(2, 1fr); }
  .equipment-list { grid-template-columns: repeat(2, 1fr); }
  .case-layout { gap: 40px; }
}

@media (max-width: 768px) {
  .cases-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .case-layout { grid-template-columns: 1fr; gap: 32px; }
  .result-tables { grid-template-columns: 1fr; }
  .equipment-list { grid-template-columns: 1fr; }
  .case-meta { gap: 16px; }
}

@media (max-width: 540px) {
  .cases-grid { grid-template-columns: 1fr; }
  .case-meta { flex-direction: column; gap: 10px; }
}

@media (max-width: 480px) {
  .cases-filter { gap: 8px; }
  .cases-filter__btn { padding: 8px 14px; font-size: 0.82rem; }
}

/* ======== GALLERY / CAROUSEL ======== */
.case-gallery {
  padding: 48px 0 56px;
}

.carousel {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--blue-dark);
  user-select: none;
}

.carousel__track {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
}

.carousel__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.carousel__slide.is-active {
  opacity: 1;
  pointer-events: auto;
}

.carousel__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Prev / Next buttons */
.carousel__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  color: var(--blue-dark);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
  transition: background 0.2s, box-shadow 0.2s;
}

.carousel__btn:hover {
  background: #fff;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.28);
}

.carousel__btn--prev { left: 16px; }
.carousel__btn--next { right: 16px; }

/* Dots */
.carousel__dots {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}

.carousel__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.45);
  cursor: pointer;
  padding: 0;
  transition: background 0.2s, transform 0.2s;
}

.carousel__dot.is-active {
  background: #fff;
  transform: scale(1.3);
}

/* Counter badge */
.carousel__counter {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 10;
  background: rgba(0, 0, 0, 0.42);
  color: #fff;
  font-size: 0.8rem;
  padding: 4px 10px;
  border-radius: 20px;
  font-family: Arial, sans-serif;
  letter-spacing: 0.5px;
}

@media (max-width: 480px) {
  .carousel__btn {
    width: 36px;
    height: 36px;
  }
  .carousel__btn--prev { left: 10px; }
  .carousel__btn--next { right: 10px; }
}