/* ============================================
   Galerie koberců – Před a po
=============================================== */

.koberce-gallery {
  padding: 50px 0 40px;
  background: #f5f7fb;
}

.koberce-gallery-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.koberce-gallery-header {
  text-align: center;
  margin-bottom: 18px;
}

.koberce-gallery-header h2 {
  margin-bottom: 6px;
}

.koberce-gallery-header p {
  font-size: 0.98rem;
  color: #4b5563;
}

/* Filtry */

.koberce-gallery-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 18px;
}

.koberce-filter-btn {
  border-radius: 999px;
  border: 1px solid #d1d5db;
  background: #ffffff;
  padding: 6px 14px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.koberce-filter-btn.active,
.koberce-filter-btn:hover {
  background: #2563eb;
  border-color: #2563eb;
  color: #ffffff;
}

/* Grid */

.koberce-gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.koberce-gallery-item {
  background: #ffffff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.08);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.koberce-gallery-item img {
  width: 100%;
  height: auto;
  display: block;
}

.koberce-gallery-item figcaption {
  padding: 10px 12px;
  font-size: 0.9rem;
  line-height: 1.5;
  color: #374151;
}

/* Responsivita */

@media (max-width: 900px) {
  .koberce-gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

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