/**
 * Flow Catalog - Feed inteligente (Netflix/Spotify style)
 * Hero carousel + categorías + filas horizontales + flow cards
 */
.flow-catalog {
  min-height: 100vh;
  width: 100%;
  padding-bottom: 3rem;
  background: var(--bg-primary);
}

.flow-catalog-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 50vh;
  gap: 1rem;
  color: var(--text-muted);
}
.flow-catalog-loading .fa-spin { font-size: 2rem; color: var(--accent-warm); }

/* ---------- HERO CAROUSEL ---------- */
.flow-catalog-hero-section {
  position: relative;
  width: 100%;
  margin-bottom: 2rem;
  overflow: hidden;
}
.flow-catalog-hero-track {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  gap: 0;
  padding: 0 3rem;
}
.flow-catalog-hero-track::-webkit-scrollbar { height: 6px; }
.flow-catalog-hero-track::-webkit-scrollbar-thumb { background: var(--icon-button); border-radius: 3px; }

.flow-hero-slide {
  flex: 0 0 100%;
  scroll-snap-align: start;
  min-height: 320px;
}
.flow-hero-slide-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
  min-height: 320px;
  padding: 2rem 2.5rem;
  background: linear-gradient(135deg, var(--bg-hover) 0%, rgba(0,0,0,0.5) 50%);
  border-radius: 16px;
  margin: 0 0.5rem;
  border: 1px solid var(--border-divider);
}
@media (max-width: 768px) {
  .flow-hero-slide-inner { grid-template-columns: 1fr; padding: 1.5rem; }
  .flow-hero-slide-media { order: -1; }
}
.flow-hero-slide-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 0.5rem 0;
  line-height: 1.3;
}
.flow-hero-slide-sub {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin: 0 0 0.75rem 0;
}
.flow-hero-slide-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0 0 1.25rem 0;
  line-height: 1.45;
}
.flow-hero-slide-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--bg-primary);
  background: var(--accent-warm);
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}
.flow-hero-slide-cta:hover {
  background: var(--accent-yellow-hover);
  transform: translateY(-1px);
}
.flow-hero-slide-media {
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 16/10;
  background: rgba(0,0,0,0.3);
}
.flow-hero-slide-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.flow-hero-slide-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 3rem;
}
.flow-hero-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
  color: var(--text-muted);
}

.flow-catalog-hero-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(0,0,0,0.6);
  border: 1px solid rgba(255,255,255,0.15);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  transition: background 0.2s, transform 0.2s;
}
.flow-catalog-hero-nav:hover {
  background: var(--bg-hover);
  transform: translateY(-50%) scale(1.05);
}
.flow-catalog-hero-prev { left: 0.5rem; }
.flow-catalog-hero-next { right: 0.5rem; }

/* ---------- ROW SECTIONS ---------- */
.flow-catalog-row-section {
  padding: 0 2rem 2rem;
}
.flow-catalog-row-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 1rem 0;
}
.flow-catalog-row-scroll {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}
.flow-catalog-row-scroll::-webkit-scrollbar { height: 6px; }
.flow-catalog-row-scroll::-webkit-scrollbar-thumb { background: var(--icon-button); border-radius: 3px; }

/* ---------- CATEGORIES STRIP ---------- */
.flow-catalog-categories-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-bottom: 0.5rem;
}
.flow-catalog-category-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.6rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-hover);
  border: 1px solid var(--border-color);
  border-radius: 999px;
  text-decoration: none;
  transition: color 0.2s, background 0.2s, border-color 0.2s;
  white-space: nowrap;
}
.flow-catalog-category-chip:hover {
  color: var(--text-primary);
  background: var(--bg-hover);
  border-color: var(--border-light);
}
.flow-catalog-category-chip.active {
  color: var(--bg-primary);
  background: var(--accent-warm);
  border-color: var(--accent-warm);
}
.flow-catalog-sub-chip {
  cursor: pointer;
  font-family: inherit;
}
.flow-catalog-subcategories-strip .flow-catalog-category-chip.active {
  background: var(--bg-hover);
  border-color: var(--accent-warm);
  color: var(--accent-warm);
}

/* ---------- FLOW CARD ---------- */
.flow-card {
  flex: 0 0 200px;
  width: 200px;
  scroll-snap-align: start;
  background: var(--bg-hover);
  border: 1px solid var(--border-divider);
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  display: block;
  text-align: left;
}
.flow-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--border-color);
}
.flow-card:focus {
  outline: 2px solid var(--accent-warm);
  outline-offset: 2px;
}
.flow-card-media {
  position: relative;
  aspect-ratio: 16/10;
  background: rgba(0,0,0,0.2);
}
.flow-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.flow-card-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 2rem;
}
.flow-card-badges {
  position: absolute;
  top: 0.5rem;
  left: 0.5rem;
  right: 0.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  pointer-events: none;
}
.flow-card-badge {
  padding: 0.2rem 0.5rem;
  font-size: 0.6rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border-radius: 6px;
  background: rgba(0,0,0,0.6);
  color: var(--text-primary);
}
.flow-card-badge--new {
  background: rgba(76, 175, 80, 0.9);
  color: #fff;
}
.flow-card-badge--trending {
  background: var(--accent-warm);
  color: var(--bg-primary);
}
.flow-card-badge--auto {
  background: var(--icon-button);
}
.flow-card-body {
  padding: 1rem;
}
.flow-card-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 0.25rem 0;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.flow-card-subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin: 0 0 0.5rem 0;
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.flow-card-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.7rem;
  color: var(--text-muted);
}
.flow-card-meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}
.flow-card-cost {
  margin-left: auto;
  color: var(--accent-warm);
  font-weight: 500;
}

/* ---------- GALLERY BY SUBCATEGORY (category view) ---------- */
.flow-catalog-gallery-by-sub {
  padding: 0 2rem 2rem;
}
.flow-catalog-sub-row .flow-catalog-row-scroll {
  margin-bottom: 1.5rem;
}