/*
 * TODOS los estilos están scopeados bajo #pets-directorio.
 * No se toca: *, ::before/after global, :root, body, ni ningún tag desnudo.
 * Las variables CSS viven dentro del propio contenedor raíz.
 * Los @keyframes usan nombres prefijados (pd-*) para no colisionar.
 */

#pets-directorio {
  --pd-teal:        #007677;
  --pd-teal-light:  #00a8a9;
  --pd-teal-pale:   #e0f5f5;
  --pd-teal-bg:     #f0fafa;
  --pd-dark:        #0d2b2b;
  --pd-mid:         #4a7c7c;
  --pd-white:       #ffffff;
  --pd-card-shadow: 0 4px 24px rgba(0,118,119,.13);
  --pd-card-hover:  0 12px 40px rgba(0,118,119,.28);

  display: none; /* oculto hasta confirmar que el directorio está activo */
  box-sizing: border-box;
  font-family: 'Nunito', sans-serif;
  background: var(--pd-teal-bg);
}

/* Box-sizing aislado al componente */
#pets-directorio *,
#pets-directorio *::before,
#pets-directorio *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ── HERO HEADER ── */
#pets-directorio .pd-header {
  background: linear-gradient(135deg, var(--pd-teal) 0%, #005a5b 60%, #003d3d 100%);
  padding: 56px 24px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
#pets-directorio .pd-header::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 70% 30%, rgba(0,168,169,.25) 0%, transparent 65%),
              radial-gradient(ellipse at 20% 80%, rgba(0,90,91,.4) 0%, transparent 55%);
}
#pets-directorio .pd-header::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 48px;
  background: var(--pd-teal-bg);
  clip-path: ellipse(55% 100% at 50% 100%);
}
#pets-directorio .pd-header h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 900;
  color: var(--pd-white);
  letter-spacing: -0.5px;
  position: relative;
  margin-bottom: 8px;
}
#pets-directorio .pd-header h1 span { color: #7ff4f4; }
#pets-directorio .pd-header p {
  color: rgba(255,255,255,.72);
  font-size: 1.05rem;
  position: relative;
  margin-bottom: 32px;
}

/* ── SEARCH ── */
#pets-directorio .pd-search-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
  max-width: 580px;
  width: 100%;
}
#pets-directorio .pd-search-wrap input {
  width: 100%;
  padding: 16px 140px 16px 22px;
  border-radius: 50px;
  border: 2px solid rgba(255,255,255,.25);
  background: rgba(255,255,255,.12);
  backdrop-filter: blur(10px);
  color: var(--pd-white);
  font-family: 'Nunito', sans-serif;
  font-size: 1rem;
  outline: none;
  transition: border .2s, background .2s;
}
#pets-directorio .pd-search-wrap input::placeholder { color: rgba(255,255,255,.55); }
#pets-directorio .pd-search-wrap input:focus {
  border-color: #7ff4f4;
  background: rgba(255,255,255,.18);
}
#pets-directorio .pd-search-wrap button {
  position: absolute;
  right: 6px;
  padding: 10px 28px;
  border-radius: 50px;
  border: none;
  background: var(--pd-white);
  color: var(--pd-teal);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: .95rem;
  cursor: pointer;
  transition: background .2s, transform .15s;
}
#pets-directorio .pd-search-wrap button:hover {
  background: #7ff4f4;
  transform: scale(1.03);
}

/* ── TAGS FILTER ── */
#pets-directorio .pd-tags-row {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 8px; padding: 24px 16px 8px;
  max-width: 900px; margin: 0 auto;
}
#pets-directorio .pd-tag-btn {
  padding: 6px 18px;
  border-radius: 50px;
  border: 2px solid var(--pd-teal);
  background: transparent;
  color: var(--pd-teal);
  font-family: 'Nunito', sans-serif;
  font-weight: 700;
  font-size: .82rem;
  cursor: pointer;
  transition: all .2s;
  text-transform: uppercase;
  letter-spacing: .5px;
}
#pets-directorio .pd-tag-btn:hover,
#pets-directorio .pd-tag-btn.active {
  background: var(--pd-teal);
  color: var(--pd-white);
}

/* ── GRID SECTION ── */
#pets-directorio .pd-section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px 20px 64px;
}
#pets-directorio .pd-results-info {
  display: block;
  text-align: center;
  color: var(--pd-mid);
  font-size: .9rem;
  margin-bottom: 24px;
  min-height: 22px;
}
#pets-directorio .pd-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}

/* ── CARD ── */
#pets-directorio .pd-card {
  background: var(--pd-white);
  border-radius: 20px;
  box-shadow: var(--pd-card-shadow);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 28px 20px 22px;
  cursor: pointer;
  text-decoration: none;
  transition: transform .22s cubic-bezier(.34,1.56,.64,1), box-shadow .22s;
  border: 2px solid transparent;
  animation: pd-fadeUp .4s ease both;
}
#pets-directorio .pd-card:hover {
  transform: translateY(-6px) scale(1.025);
  box-shadow: var(--pd-card-hover);
  border-color: var(--pd-teal-light);
}
#pets-directorio .pd-card-logo {
  width: 110px; height: 80px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
#pets-directorio .pd-card-logo img {
  max-width: 100%; max-height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 2px 6px rgba(0,118,119,.1));
  transition: transform .2s;
}
#pets-directorio .pd-card:hover .pd-card-logo img { transform: scale(1.06); }
#pets-directorio .pd-logo-placeholder {
  width: 80px; height: 80px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--pd-teal-pale), #b2e8e8);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Montserrat', sans-serif;
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--pd-teal);
}
#pets-directorio .pd-card-name {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: .95rem;
  color: var(--pd-dark);
  text-align: center;
  letter-spacing: .3px;
  margin-bottom: 10px;
}
#pets-directorio .pd-card-tags {
  display: flex; flex-wrap: wrap; gap: 5px; justify-content: center;
}
#pets-directorio .pd-card-tag {
  background: var(--pd-teal-pale);
  color: var(--pd-teal);
  font-size: .68rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: .4px;
}
#pets-directorio .pd-card-link-hint {
  margin-top: 14px;
  font-size: .75rem;
  color: var(--pd-teal-light);
  font-weight: 700;
  opacity: 0;
  transition: opacity .2s;
  display: flex; align-items: center; gap: 4px;
}
#pets-directorio .pd-card:hover .pd-card-link-hint { opacity: 1; }

/* ── ESTADOS ── */
#pets-directorio .pd-empty-state,
#pets-directorio .pd-error-state,
#pets-directorio .pd-loading-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
}
#pets-directorio .pd-empty-state .pd-emoji,
#pets-directorio .pd-error-state .pd-emoji,
#pets-directorio .pd-loading-state .pd-emoji {
  font-size: 3rem;
  margin-bottom: 12px;
}
#pets-directorio .pd-empty-state p,
#pets-directorio .pd-error-state p {
  color: var(--pd-mid);
  font-size: 1.1rem;
  font-weight: 600;
  font-family: 'Nunito', sans-serif;
}
#pets-directorio .pd-empty-state small,
#pets-directorio .pd-error-state small { color: #aaa; }

/* Spinner */
#pets-directorio .pd-spinner {
  width: 44px; height: 44px;
  border: 4px solid var(--pd-teal-pale);
  border-top-color: var(--pd-teal);
  border-radius: 50%;
  animation: pd-spin .75s linear infinite;
  margin: 0 auto 16px;
}
@keyframes pd-spin { to { transform: rotate(360deg); } }

/* ── PAGINATION ── */
#pets-directorio .pd-pagination {
  display: flex; align-items: center; justify-content: center;
  gap: 8px; margin-top: 36px; flex-wrap: wrap;
}
#pets-directorio .pd-page-btn {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 2px solid var(--pd-teal);
  background: transparent;
  color: var(--pd-teal);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: .9rem;
  cursor: pointer;
  transition: all .2s;
  display: flex; align-items: center; justify-content: center;
}
#pets-directorio .pd-page-btn:hover  { background: var(--pd-teal); color: var(--pd-white); transform: scale(1.08); }
#pets-directorio .pd-page-btn.active { background: var(--pd-teal); color: var(--pd-white); border-color: var(--pd-teal); }
#pets-directorio .pd-page-btn:disabled { opacity: .3; cursor: not-allowed; transform: none; }
#pets-directorio .pd-page-arrow {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 2px solid var(--pd-teal);
  background: transparent;
  color: var(--pd-teal);
  font-size: 1.1rem;
  cursor: pointer;
  transition: all .2s;
  display: flex; align-items: center; justify-content: center;
}
#pets-directorio .pd-page-arrow:hover:not(:disabled) { background: var(--pd-teal); color: var(--pd-white); }
#pets-directorio .pd-page-arrow:disabled { opacity: .3; cursor: not-allowed; }

/* ── ANIMATIONS ── */
@keyframes pd-fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@media (max-width: 500px) {
  #pets-directorio .pd-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  #pets-directorio .pd-card-logo { width: 80px; height: 60px; }
}