:root {
  --card-bg: rgba(255,255,255,0.04);
  --card-border: rgba(255,255,255,0.08);
  --glass-bg: rgba(255,255,255,0.06);
  --glass-border: rgba(255,255,255,0.12);
  --accent: #ff3366;
  --text-dim: rgba(255,255,255,0.7);
}

.catalog-page {
  padding: 130px 28px 100px;
  max-width: 1280px;
  margin: 0 auto;
  color: #f5f5f5;
}

.catalog-header h1 {
  font-size: 46px;
  letter-spacing: -0.8px;
  margin-bottom: 10px;
}

.catalog-header p {
  color: var(--text-dim);
  margin-bottom: 28px;
  font-size: 17px;
}

.catalog-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.catalog-counter {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  padding: 10px 14px;
  border-radius: 14px;
  color: #fff;
  font-weight: 600;
  letter-spacing: 0.2px;
  box-shadow: 0 12px 30px rgba(0,0,0,0.25);
}

.catalog-filters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 18px;
  margin-bottom: 36px;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 14px 16px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.05);
  transition: border-color 0.2s ease, box-shadow 0.3s ease;
}

.filter-group:hover {
  border-color: rgba(255,255,255,0.2);
  box-shadow: 0 12px 30px rgba(0,0,0,0.25);
}

.filter-group label {
  font-size: 13px;
  color: var(--text-dim);
  letter-spacing: 0.3px;
}

.filter-group select {
  background: rgba(0,0,0,0.55);
  border: 1px solid var(--card-border);
  color: #fff;
  padding: 12px 14px;
  border-radius: 14px;
  font-size: 15px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
}

.filter-group select:hover {
  border-color: rgba(255,255,255,0.25);
}

.filter-group select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(255,51,102,0.2);
}

.catalog-container {
  display: flex;
  flex-direction: column;
  gap: 40px;
  min-height: 300px;
  opacity: 1;
  transition: opacity 0.35s ease;
}

.brand-section {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.brand-title {
  display: flex;
  align-items: center;
  min-height: 52px;
  padding-left: 6px;
}

.brand-title .brand-logo {
  height: 48px;
  width: auto;
  object-fit: contain;
  display: block;
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.catalog-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 18px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 14px;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  box-shadow: 0 14px 40px rgba(0,0,0,0.28);
  cursor: pointer;
}

.catalog-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255,255,255,0.2);
  box-shadow: 0 20px 50px rgba(0,0,0,0.4);
}

.catalog-thumb {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 16px;
  overflow: hidden;
  background: rgba(255,255,255,0.05);
  position: relative;
}

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

.catalog-info {
  text-align: center;
  font-size: 16px;
  color: #f7f7f7;
  letter-spacing: 0.1px;
}

.empty-state {
  min-height: 260px;
  display: grid;
  place-items: center;
  text-align: center;
  color: var(--text-dim);
  gap: 8px;
  background: rgba(255,255,255,0.03);
  border: 1px dashed rgba(255,255,255,0.12);
  border-radius: 18px;
  padding: 32px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.04);
}

.empty-state h3 {
  font-size: 24px;
  color: #fff;
}

.empty-state p {
  max-width: 420px;
  margin: 0 auto;
}

.fade-out {
  opacity: 0;
}

.catalog-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(8px);
  display: grid;
  place-items: center;
  z-index: 1200;
  padding: 24px;
  transition: opacity 0.25s ease;
}

.catalog-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.overlay-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 18px;
  padding: 22px 22px 20px;
  width: min(420px, 90vw);
  box-shadow: 0 20px 60px rgba(0,0,0,0.45);
  position: relative;
}

.overlay-close {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.2);
  color: #fff;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  font-size: 20px;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}

.overlay-close:hover {
  background: rgba(255,255,255,0.18);
  transform: scale(1.03);
}

.overlay-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: left;
}

.overlay-title {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.3px;
}

.overlay-sub {
  color: var(--text-dim);
  line-height: 1.5;
}

.overlay-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 18px;
  border-radius: 14px;
  background: linear-gradient(135deg, #ff3366, #ff6b9a);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.3px;
  box-shadow: 0 14px 40px rgba(255,51,102,0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.overlay-action:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 48px rgba(255,51,102,0.45);
}

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-on-scroll.reveal-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 768px) {
  .catalog-header h1 { font-size: 36px; }
  .catalog-meta { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 540px) {
  .catalog-page { padding: 110px 18px 80px; }
  .catalog-grid { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
}