/**
 * catalogo.css — Fase 29: Catálogo público por centro.
 * Todo scoped con prefijo .cat-* para no colisionar con app.css.
 * Diseño juvenil, dinámico, mobile-first.
 */

:root {
  --cat-accent: #6366f1;
  --cat-accent-dark: #4f46e5;
  --cat-ink: #0f172a;
  --cat-muted: #64748b;
  --cat-line: #e2e8f0;
  --cat-bg: #f8fafc;
  --cat-card-bg: #ffffff;
  --cat-radius: 18px;
  --cat-shadow: 0 4px 20px rgba(15,23,42,0.06);
  --cat-shadow-lg: 0 16px 40px rgba(15,23,42,0.12);
}

@media (prefers-color-scheme: dark) {
  :root {
    --cat-ink: #f1f5f9;
    --cat-muted: #94a3b8;
    --cat-line: #1e293b;
    --cat-bg: #0b1220;
    --cat-card-bg: #111827;
    --cat-shadow: 0 4px 20px rgba(0,0,0,0.3);
    --cat-shadow-lg: 0 16px 40px rgba(0,0,0,0.5);
  }
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body {
  font-family: 'Sora', -apple-system, system-ui, sans-serif;
  background: var(--cat-bg);
  color: var(--cat-ink);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  scroll-behavior: smooth;
}
body { overflow-x: hidden; }
.hidden { display: none !important; }

/* ═══ HERO ═══ */
.cat-hero {
  position: relative;
  padding: 24px 20px 40px;
  background: var(--cat-accent);
  color: #fff;
  overflow: hidden;
  isolation: isolate;
  min-height: 260px;
}
.cat-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 0%, rgba(255,255,255,0.18), transparent 55%);
  pointer-events: none;
  z-index: 3;
}

/* Slider de fondo (fotos publicadas aleatorias) */
.cat-hero-slider {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
}
.cat-hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.05);
  transition: opacity 2s cubic-bezier(.4,0,.2,1), transform 8s cubic-bezier(.4,0,.2,1);
  filter: blur(1px);
}
.cat-hero-slide.active {
  opacity: 1;
  transform: scale(1);
}

/* Velo de color para mantener la identidad del centro encima del slider */
.cat-hero-veil {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: var(--cat-accent);
  opacity: 0.82;
  mix-blend-mode: multiply;
  pointer-events: none;
}
.cat-hero-veil::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0);
}
.cat-hero-inner {
  position: relative;
  z-index: 4;
  max-width: 1200px;
  margin: 0 auto;
}
/* Fila superior del hero: brand a la izquierda + social a la derecha */
.cat-hero-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.cat-hero-social {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.cat-social-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 99px;
  color: #fff;
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
  background: rgba(255,255,255,0.18);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.28);
  transition: all .2s cubic-bezier(.2,.8,.2,1);
  white-space: nowrap;
}
.cat-social-btn:hover {
  background: rgba(255,255,255,0.3);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.2);
}
.cat-social-btn i { font-size: 14px; }
.cat-social-btn:first-child:hover { background: #1877F2; border-color: #1877F2; }
.cat-social-btn:last-child:hover  { background: rgba(255,255,255,0.28); }

@media (max-width: 560px) {
  .cat-hero-social { width: 100%; justify-content: flex-start; }
  .cat-social-btn { padding: 7px 12px; font-size: 12px; }
  .cat-social-btn span { display: none; } /* solo ícono en móvil chico */
  .cat-social-btn {
    width: 38px; height: 38px; padding: 0; justify-content: center;
  }
  .cat-social-btn i { font-size: 15px; }
}

.cat-brand {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(255,255,255,0.18);
  backdrop-filter: blur(12px);
  padding: 8px 14px;
  border-radius: 14px;
  color: #fff; text-decoration: none;
  border: 1px solid rgba(255,255,255,0.25);
  font-weight: 700;
  transition: all .2s;
}
.cat-brand:hover { background: rgba(255,255,255,0.3); transform: translateY(-2px); }
.cat-brand-icon { width: 32px; height: 32px; background: #fff; color: var(--cat-accent); border-radius: 9px; display: grid; place-items: center; font-size: 16px; }
.cat-brand-name { font-size: 15px; font-weight: 800; line-height: 1; }
.cat-brand-sub { font-size: 10px; opacity: 0.85; text-transform: none; letter-spacing: 0; margin-top: 2px; }

.cat-hero-title {
  margin-top: 28px;
  display: flex; flex-direction: column;
  line-height: 0.95;
  letter-spacing: -1.5px;
}
.cat-hero-title .line1 {
  font-size: clamp(28px, 6vw, 48px);
  font-weight: 800;
  opacity: 0.85;
}
.cat-hero-title .line2 {
  font-size: clamp(44px, 10vw, 88px);
  font-weight: 900;
  letter-spacing: -2px;
  text-shadow: 0 4px 30px rgba(0,0,0,0.15);
}
.cat-hero-subtitle {
  margin-top: 14px;
  font-size: 14px;
  font-weight: 600;
  opacity: 0.9;
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(0,0,0,0.15);
  padding: 6px 14px;
  border-radius: 99px;
  backdrop-filter: blur(8px);
}
.cat-hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.3;
  pointer-events: none;
  z-index: 3;
  mix-blend-mode: screen;
}
.cat-hero-blob-1 { width: 360px; height: 360px; background: #fff; top: -120px; right: -120px; }
.cat-hero-blob-2 { width: 240px; height: 240px; background: rgba(255,255,255,0.6); bottom: -100px; left: -80px; }

/* ═══ Controles sticky ═══ */
.cat-controls {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--cat-bg);
  backdrop-filter: blur(20px);
  padding: 14px 20px;
  border-bottom: 1px solid var(--cat-line);
  max-width: 100%;
  box-sizing: border-box;
}
.cat-search-wrapper {
  position: relative;
  max-width: 720px;
  margin: 0 auto 12px;
}
.cat-search-wrapper i.fa-magnifying-glass {
  position: absolute; left: 18px; top: 50%; transform: translateY(-50%);
  color: var(--cat-muted); font-size: 15px;
}
.cat-search-wrapper input {
  width: 100%;
  padding: 14px 48px 14px 46px;
  border: 1.5px solid var(--cat-line);
  border-radius: 99px;
  font-size: 15px;
  font-family: inherit;
  background: var(--cat-card-bg);
  color: var(--cat-ink);
  transition: all .2s;
}
.cat-search-wrapper input:focus {
  outline: none;
  border-color: var(--cat-accent);
  box-shadow: 0 0 0 4px rgba(99,102,241,0.12);
}
.cat-search-clear {
  position: absolute; right: 10px; top: 50%; transform: translateY(-50%);
  background: var(--cat-line); border: none;
  width: 32px; height: 32px; border-radius: 50%;
  cursor: pointer; font-size: 11px; color: var(--cat-muted);
  display: grid; place-items: center;
}
.cat-chips-row {
  display: flex; gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  max-width: 1200px; margin: 0 auto;
  padding: 2px 2px 2px;
  -webkit-overflow-scrolling: touch;
}
.cat-chips-row::-webkit-scrollbar { display: none; }
.cat-chip {
  flex-shrink: 0;
  padding: 8px 14px;
  border: 1.5px solid var(--cat-line);
  background: var(--cat-card-bg);
  color: var(--cat-ink);
  border-radius: 99px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all .2s;
  display: inline-flex; align-items: center; gap: 6px;
  white-space: nowrap;
}
.cat-chip:hover { border-color: var(--cat-accent); color: var(--cat-accent); transform: translateY(-1px); }
.cat-chip.active {
  background: var(--cat-accent);
  color: #fff;
  border-color: var(--cat-accent);
  box-shadow: 0 4px 14px rgba(99,102,241,0.35);
}
.cat-chip .count {
  background: rgba(255,255,255,0.25);
  padding: 1px 7px;
  border-radius: 99px;
  font-size: 11px;
  font-weight: 700;
}
.cat-chip:not(.active) .count {
  background: var(--cat-bg);
  color: var(--cat-muted);
}

/* ═══ Grid ═══ */
.cat-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 28px 20px 60px;
}
.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 18px;
}
@media (min-width: 1024px) {
  .cat-grid { gap: 22px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
}

.cat-card {
  background: var(--cat-card-bg);
  border-radius: var(--cat-radius);
  overflow: hidden;
  cursor: pointer;
  transition: transform .25s cubic-bezier(.2,.8,.2,1), box-shadow .25s;
  position: relative;
  box-shadow: var(--cat-shadow);
  border: 1px solid var(--cat-line);
  animation: catFadeIn .4s ease backwards;
}
.cat-card:hover {
  transform: translateY(-5px) scale(1.01);
  box-shadow: var(--cat-shadow-lg);
}
.cat-card:active { transform: translateY(-2px) scale(1.0); }

.cat-card-img {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #e0e7ff;
}
.cat-card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.cat-card:hover .cat-card-img img { transform: scale(1.06); }
.cat-card-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.65) 0%, transparent 50%);
  opacity: 0;
  transition: opacity .3s;
}
.cat-card:hover .cat-card-img::after { opacity: 1; }

.cat-card-badges {
  position: absolute;
  top: 10px; left: 10px;
  display: flex; gap: 6px; flex-wrap: wrap;
  z-index: 2;
}
.cat-card-badge {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  color: var(--cat-ink);
  padding: 4px 9px;
  border-radius: 99px;
  font-size: 10px;
  font-weight: 800;
  text-transform: none;
  letter-spacing: 0.4px;
  display: inline-flex; align-items: center; gap: 4px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}
.cat-card-badge.nuevo {
  background: #ef4444;
  color: #fff;
  animation: catPulse 1.8s ease-in-out infinite;
}
.cat-card-badge.tipo {
  background: var(--cat-accent);
  color: #fff;
}

.cat-card-body {
  padding: 14px 16px 16px;
}
.cat-card-title {
  font-size: 15px;
  font-weight: 800;
  color: var(--cat-ink);
  line-height: 1.25;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.cat-card-meta {
  font-size: 12px;
  color: var(--cat-muted);
  font-weight: 600;
  display: flex; align-items: center; gap: 6px;
}
.cat-card-meta .area-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--cat-accent);
  flex-shrink: 0;
}

/* ═══ Skeleton ═══ */
.cat-skeleton { pointer-events: none; }
.cat-skeleton .cat-card-img,
.cat-skeleton .skeleton-line {
  background: var(--cat-line);
  background-size: 200% 100%;
  animation: catShimmer 1.4s infinite;
}
@media (prefers-color-scheme: dark) {
  .cat-skeleton .cat-card-img,
  .cat-skeleton .skeleton-line {
    background: #1e293b;
    background-size: 200% 100%;
  }
}
.skeleton-line { height: 14px; border-radius: 4px; margin-bottom: 8px; }
.skeleton-line.short { width: 60%; }
.cat-skeleton .cat-card-body { padding: 14px 16px 16px; }

@keyframes catShimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
@keyframes catPulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.08); } }
@keyframes catFadeIn { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

/* ═══ Empty state ═══ */
.cat-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  color: var(--cat-muted);
}
.cat-empty i { font-size: 52px; margin-bottom: 16px; color: var(--cat-accent); opacity: 0.5; }
.cat-empty b { display: block; font-size: 20px; font-weight: 800; color: var(--cat-ink); margin-bottom: 6px; }
.cat-empty span { font-size: 14px; }

/* ═══ Modal ficha ═══ */
.cat-modal {
  position: fixed; inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.cat-modal.show { display: flex; animation: catModalIn .2s ease; }
.cat-modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(15,23,42,0.72);
  backdrop-filter: blur(8px);
}
.cat-modal-content {
  position: relative;
  background: var(--cat-card-bg);
  border-radius: 22px;
  max-width: 560px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 30px 80px rgba(0,0,0,0.5);
  animation: catModalCardIn .3s cubic-bezier(.2,.8,.2,1);
}
.cat-modal-close {
  position: absolute;
  top: 12px; right: 12px;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  border: none;
  cursor: pointer;
  z-index: 3;
  font-size: 16px;
  color: var(--cat-ink);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  display: grid; place-items: center;
}
.cat-modal-img-wrap {
  position: relative;
  background: #0f172a;
  border-radius: 22px 22px 0 0;
  overflow: hidden;
}
.cat-modal-img-wrap img {
  width: 100%;
  display: block;
  max-height: 520px;
  object-fit: contain;
}
.cat-modal-swipe {
  position: absolute; bottom: 10px; left: 50%; transform: translateX(-50%);
  background: rgba(0,0,0,0.5);
  color: #fff;
  font-size: 11px;
  padding: 4px 12px;
  border-radius: 99px;
  display: flex; gap: 4px;
}
.cat-modal-swipe span { width: 6px; height: 6px; border-radius: 50%; background: rgba(255,255,255,0.5); }
.cat-modal-swipe span.active { background: #fff; }

.cat-modal-body {
  padding: 22px 24px 14px;
}
.cat-modal-tipo {
  display: inline-block;
  background: var(--cat-accent);
  color: #fff;
  padding: 4px 12px;
  border-radius: 99px;
  font-size: 11px;
  font-weight: 800;
  text-transform: none;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}
.cat-modal-title {
  font-size: 24px;
  font-weight: 800;
  color: var(--cat-ink);
  line-height: 1.2;
  margin-bottom: 8px;
}
.cat-modal-area {
  font-size: 13px;
  color: var(--cat-muted);
  font-weight: 600;
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 18px;
}
.cat-modal-texto {
  background: var(--cat-bg);
  border: 1px solid var(--cat-line);
  border-radius: 14px;
  padding: 16px 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--cat-ink);
  white-space: pre-wrap;
  word-wrap: break-word;
}
.cat-modal-texto a { color: var(--cat-accent); text-decoration: none; font-weight: 600; word-break: break-all; }
.cat-modal-texto a:hover { text-decoration: underline; }
.cat-modal-texto .emoji-icon {
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(99,102,241,0.12);
  color: var(--cat-accent);
  width: 22px; height: 22px;
  border-radius: 6px;
  margin: 0 2px;
  font-size: 11px;
}

.cat-modal-actions {
  position: sticky;
  bottom: 0;
  background: var(--cat-card-bg);
  padding: 14px 24px 20px;
  border-top: 1px solid var(--cat-line);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.cat-modal-actions .btn-full { grid-column: 1 / -1; }
.cat-btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  padding: 13px 16px;
  border-radius: 14px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all .2s;
  font-family: inherit;
}
.cat-btn-primary {
  background: var(--cat-accent);
  color: #fff;
  box-shadow: 0 6px 18px rgba(99,102,241,0.35);
}
.cat-btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(99,102,241,0.5); }
.cat-btn-whatsapp {
  background: #25D366;
  color: #fff;
  box-shadow: 0 6px 18px rgba(37,211,102,0.35);
}
.cat-btn-whatsapp:hover { background: #20bd5a; transform: translateY(-2px); }
.cat-btn-ghost {
  background: var(--cat-bg);
  color: var(--cat-ink);
  border: 1.5px solid var(--cat-line);
}
.cat-btn-ghost:hover { border-color: var(--cat-accent); color: var(--cat-accent); }

@keyframes catModalIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes catModalCardIn { from { opacity: 0; transform: translateY(40px) scale(0.95); } to { opacity: 1; transform: translateY(0) scale(1); } }

/* ═══ Footer ═══ */
.cat-footer {
  max-width: 1200px;
  margin: 40px auto 0;
  padding: 24px 20px 32px;
  text-align: center;
  font-size: 13px;
  color: var(--cat-muted);
  border-top: 1px solid var(--cat-line);
}
.cat-footer-links {
  margin-top: 10px;
  font-size: 12px;
}
.cat-footer-links a {
  color: var(--cat-accent);
  text-decoration: none;
  font-weight: 600;
  margin: 0 4px;
}
.cat-footer-links a:hover { text-decoration: underline; }

/* ═══ Móvil ajustes ═══ */
@media (max-width: 640px) {
  .cat-hero { padding: 18px 16px 32px; }
  .cat-hero-title { margin-top: 22px; }
  .cat-controls { padding: 12px 14px; }
  .cat-main { padding: 20px 14px 60px; }
  .cat-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
  .cat-card-title { font-size: 13px; }
  .cat-card-meta { font-size: 11px; }

  .cat-modal { padding: 0; }
  .cat-modal-content { max-width: 100%; max-height: 100vh; border-radius: 0; }
  .cat-modal-img-wrap { border-radius: 0; }
  .cat-modal-actions { padding: 12px 16px 20px; }
  .cat-btn { padding: 12px 14px; font-size: 13px; }
}

/* Focus accesibilidad */
.cat-btn:focus-visible, .cat-chip:focus-visible, .cat-search-wrapper input:focus-visible {
  outline: 3px solid rgba(99,102,241,0.4);
  outline-offset: 2px;
}

/* Prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}