/* ===== CATALOG ===== */
.catalog-header {
  padding: 28px 0 20px;
}
.catalog-title {
  font-size: 28px; font-weight: 900; letter-spacing: -0.03em;
  margin-bottom: 6px;
}
@media (min-width: 768px) { .catalog-title { font-size: 40px; } }

.catalog-subtitle {
  font-size: 14px; color: var(--text-secondary);
}

/* Search */
.catalog-search { margin-bottom: 16px; }

.search-wrap {
  position: relative;
}
.search-icon {
  position: absolute; left: 16px; top: 50%; transform: translateY(-50%);
  color: var(--text-muted); pointer-events: none;
}
.search-input { padding-left: 46px; }

/* Categories */
.categories-scroll {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  margin-bottom: 20px;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.categories-scroll::-webkit-scrollbar { display: none; }

.cat-btn {
  flex-shrink: 0;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 13px; font-weight: 500;
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.cat-btn:hover {
  border-color: var(--border-bright);
  color: var(--text-primary);
}
.cat-btn.active {
  background: var(--gold-dim);
  border-color: rgba(255,255,255,0.22);
  color: var(--gold-light);
}

/* Sort bar */
.sort-bar {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 18px;
}
.sort-label {
  font-size: 13px; color: var(--text-muted);
}
.sort-select {
  appearance: none;
  -webkit-appearance: none;
  background: var(--bg-card);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239099B8' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 9px 36px 9px 16px;
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  color: var(--text-secondary);
  outline: none;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 1px 4px rgba(9,12,28,0.06);
}
.sort-select:hover {
  border-color: var(--border-bright);
  color: var(--text-primary);
}
.sort-select:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px var(--gold-dim);
}

/* Grid */
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  padding-bottom: 32px;
}
@media (min-width: 480px) { .catalog-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 768px) { .catalog-grid { grid-template-columns: repeat(4, 1fr); gap: 16px; } }
@media (min-width: 1024px) { .catalog-grid { grid-template-columns: repeat(5, 1fr); } }

/* Store cards */
.catalog-store-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px 14px;
  display: flex; flex-direction: column; align-items: center;
  gap: 10px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.catalog-store-card::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent 60%, var(--gold-dim));
  opacity: 0;
  transition: var(--transition);
}
.catalog-store-card:hover {
  border-color: rgba(255,255,255,0.18);
  transform: translateY(-3px);
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}
.catalog-store-card:hover::before { opacity: 1; }

.catalog-store-logo {
  width: 52px; height: 52px;
  border-radius: 15px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; font-weight: 900;
  flex-shrink: 0;
}

.catalog-store-name {
  font-size: 13px; font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
}

.catalog-store-cashback {
  font-size: 20px; font-weight: 900;
  color: var(--gold);
  letter-spacing: -0.02em;
}
.catalog-store-cashback-label {
  font-size: 10px; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.06em;
  margin-top: -6px;
}

.catalog-store-btn {
  width: 100%;
  padding: 9px;
  background: var(--gold-dim);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-full);
  font-size: 12px; font-weight: 600;
  color: var(--gold-light);
  cursor: pointer;
  transition: var(--transition);
  position: relative;
}
.catalog-store-btn:hover {
  background: var(--gold);
  color: #0A0A0A;
  border-color: var(--gold);
}

/* Empty state */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}
.empty-state svg { margin: 0 auto 16px; opacity: 0.3; }
.empty-state h3 { font-size: 16px; font-weight: 600; margin-bottom: 8px; color: var(--text-secondary); }
.empty-state p { font-size: 14px; }