/* ════════════════════════════════════════════════
   HECHIZOS — Enciclopedia de Hechizos
   Potterhead Theme · Hogwarts Legacy Design System
   ════════════════════════════════════════════════ */

/* ── ANIMACIONES ── */
@keyframes hz-float {
  0%,100% { transform: translateY(0) rotate(0deg); }
  33%      { transform: translateY(-12px) rotate(5deg); }
  66%      { transform: translateY(6px) rotate(-3deg); }
}
@keyframes hz-shimmer {
  0%   { background-position: -200% center; }
  100% { background-position: 200% center; }
}
@keyframes hz-pulse-gold {
  0%,100% { box-shadow: 0 0 0 0 rgba(212,168,50,0); }
  50%      { box-shadow: 0 0 0 6px rgba(212,168,50,0.12); }
}
@keyframes hz-fadeup {
  from { opacity:0; transform:translateY(16px); }
  to   { opacity:1; transform:translateY(0); }
}

/* ════════════════════════════════════════════════
   HERO
   ════════════════════════════════════════════════ */
.hechizos-main { padding-bottom: 0; }

.hz-hero {
  position: relative;
  padding: 10rem 0 7rem;
  text-align: center;
  overflow: hidden;
  background:
    radial-gradient(ellipse 70% 50% at 50% 0%, rgba(19,184,170,0.07) 0%, transparent 60%),
    radial-gradient(ellipse 100% 60% at 50% 100%, rgba(8,13,26,0.8) 0%, transparent 50%);
  border-bottom: 1px solid var(--border-subtle);
}
.hz-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='4' height='4'%3E%3Crect width='4' height='4' fill='%23080d1a'/%3E%3Crect width='1' height='1' x='1.5' y='1.5' fill='%230b1120' opacity='0.6'/%3E%3C/svg%3E");
  opacity: 0.4;
  pointer-events: none;
}
.hz-hero__particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.hz-hero__badge {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 1.1rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--teal-400);
  background: rgba(19,184,170,0.08);
  border: 1px solid rgba(19,184,170,0.25);
  padding: 0.5rem 1.4rem;
  border-radius: 100px;
  margin-bottom: 2rem;
  animation: hz-fadeup 0.6s ease both;
}
.hz-hero__title {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 6vw, 6.4rem);
  color: var(--text-bright);
  line-height: 1.1;
  margin-bottom: 1.8rem;
  animation: hz-fadeup 0.7s ease 0.1s both;
}
.hz-hero__title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--gold-200) 0%, var(--gold-400) 40%, var(--teal-300) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: hz-shimmer 4s linear infinite;
}
.hz-hero__sub {
  font-size: 1.85rem;
  color: var(--text-muted);
  max-width: 620px;
  margin: 0 auto 3rem;
  animation: hz-fadeup 0.7s ease 0.2s both;
}
.hz-hero__stats {
  display: flex;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
  animation: hz-fadeup 0.7s ease 0.3s both;
}
.hz-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
}
.hz-stat__num {
  font-family: var(--font-heading);
  font-size: 3rem;
  color: var(--gold-300);
  line-height: 1;
}
.hz-stat__label {
  font-size: 1.2rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ════════════════════════════════════════════════
   CONTROLES: BÚSQUEDA + FILTROS + SORT
   ════════════════════════════════════════════════ */
.hz-controls {
  position: sticky;
  top: 0;
  z-index: 80;
  background: rgba(8,13,26,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 1.6rem 0;
}
.hz-controls .container {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

/* Búsqueda */
.hz-search-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.hz-search-icon {
  position: absolute;
  left: 1.4rem;
  color: var(--text-muted);
  pointer-events: none;
}
.hz-search {
  width: 100%;
  padding: 1.1rem 4rem 1.1rem 4.4rem;
  background: var(--ink-800);
  border: 1px solid var(--border-default);
  border-radius: var(--r-md);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1.7rem;
  transition: border-color 0.25s, box-shadow 0.25s;
  outline: none;
}
.hz-search::placeholder { color: var(--text-faint); }
.hz-search:focus {
  border-color: var(--teal-500);
  box-shadow: 0 0 0 3px rgba(19,184,170,0.12);
}
.hz-search-clear {
  position: absolute;
  right: 1.2rem;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.4rem;
  border-radius: var(--r-sm);
  transition: color 0.2s;
}
.hz-search-clear:hover { color: var(--text-bright); }

/* Filtros de categoría */
.hz-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.hz-filter {
  font-family: var(--font-ui);
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  padding: 0.55rem 1.2rem;
  background: var(--ink-750);
  border: 1px solid var(--border-subtle);
  border-radius: 100px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}
.hz-filter:hover {
  border-color: var(--border-default);
  color: var(--text-primary);
}
.hz-filter--active {
  background: rgba(19,184,170,0.12);
  border-color: var(--teal-500);
  color: var(--teal-300);
}

/* Sort */
.hz-sort-wrap {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.hz-sort-label {
  font-size: 1.3rem;
  color: var(--text-muted);
  white-space: nowrap;
}
.hz-sort {
  background: var(--ink-800);
  border: 1px solid var(--border-default);
  border-radius: var(--r-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1.5rem;
  padding: 0.6rem 1rem;
  cursor: pointer;
  outline: none;
}
.hz-sort:focus { border-color: var(--teal-500); }

/* ════════════════════════════════════════════════
   ÍNDICE A-Z
   ════════════════════════════════════════════════ */
.hz-az-index {
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--border-subtle);
}
.hz-az-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  justify-content: center;
}
.hz-az-link {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 600;
  width: 3.2rem;
  height: 3.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-sm);
  color: var(--text-muted);
  border: 1px solid transparent;
  transition: all 0.2s;
  text-decoration: none;
}
.hz-az-link:hover {
  border-color: var(--border-gold);
  color: var(--gold-300);
  background: rgba(212,168,50,0.06);
}

/* ════════════════════════════════════════════════
   BARRA DE RESULTADOS
   ════════════════════════════════════════════════ */
.hz-results-bar {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  flex-wrap: wrap;
  padding: 1.4rem 0 0.8rem;
  font-size: 1.45rem;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 0;
}
#hzCount {
  font-family: var(--font-heading);
  font-size: 1.7rem;
  color: var(--gold-300);
}
.hz-unforgivable-note {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.25rem;
}

/* ════════════════════════════════════════════════
   BADGES
   ════════════════════════════════════════════════ */
.hz-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-family: var(--font-ui);
  font-size: 1.05rem;
  letter-spacing: 0.05em;
  padding: 0.3rem 0.8rem;
  border-radius: 100px;
  white-space: nowrap;
}
.hz-badge--teal    { background: rgba(19,184,170,0.12); color: var(--teal-300); border: 1px solid rgba(19,184,170,0.25); }
.hz-badge--gold    { background: rgba(212,168,50,0.12); color: var(--gold-300); border: 1px solid rgba(212,168,50,0.25); }
.hz-badge--scarlet { background: rgba(155,32,32,0.15); color: #e85555; border: 1px solid rgba(155,32,32,0.3); }
.hz-badge--dark    { background: var(--ink-700); color: var(--text-muted); border: 1px solid var(--border-subtle); }
.hz-badge--outline { background: transparent; color: var(--text-muted); border: 1px solid var(--border-default); }
.hz-badge--sm      { font-size: 0.9rem; padding: 0.2rem 0.6rem; }

/* ════════════════════════════════════════════════
   TABLA DE HECHIZOS
   ════════════════════════════════════════════════ */
.hz-section { padding: 0 0 6rem; }

.hz-table-wrap {
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-lg);
  overflow: hidden;
}

/* ── Encabezado de letra ── */
.hz-letter-header {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  padding: 0.9rem 2rem;
  background: var(--ink-850);
  border-bottom: 1px solid var(--border-subtle);
  position: sticky;
  top: 0; /* ajustado con JS si es necesario */
}
.hz-letter-char {
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--gold-300);
  line-height: 1;
  min-width: 3rem;
}
.hz-letter-count {
  font-size: 1.2rem;
  color: var(--text-faint);
  font-style: italic;
}

/* ── Fila de hechizo ── */
.hz-row {
  border-bottom: 1px solid var(--border-subtle);
  transition: background 0.2s;
}
.hz-row:last-child { border-bottom: none; }
.hz-row:hover { background: rgba(255,255,255,0.015); }

.hz-row__header {
  display: flex;
  align-items: flex-start;
  gap: 1.8rem;
  padding: 2rem 2rem;
  cursor: pointer;
  outline: none;
  transition: background 0.2s;
  user-select: none;
  -webkit-user-select: none;
}
.hz-row__header:focus-visible {
  outline: 2px solid var(--teal-500);
  outline-offset: -2px;
}
.hz-row__header:hover { background: rgba(255,255,255,0.02); }
.hz-row[aria-expanded="true"] .hz-row__header,
.hz-row__header[aria-expanded="true"] {
  background: rgba(19,184,170,0.03);
  border-bottom: 1px solid var(--border-subtle);
}

/* Ícono */
.hz-row__icon {
  flex-shrink: 0;
  width: 4.8rem;
  height: 4.8rem;
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  border: 1px solid;
}
.hz-icon--teal   { background: rgba(19,184,170,0.1); border-color: rgba(19,184,170,0.25); }
.hz-icon--gold   { background: rgba(212,168,50,0.1); border-color: rgba(212,168,50,0.25); }
.hz-icon--scarlet{ background: rgba(155,32,32,0.12); border-color: rgba(155,32,32,0.25); }

.hz-row__main { flex: 1; min-width: 0; }
.hz-row__top  {
  display: flex;
  align-items: baseline;
  gap: 1.2rem;
  flex-wrap: wrap;
  margin-bottom: 0.4rem;
}
.hz-row__name {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--text-bright);
  margin: 0;
  line-height: 1.3;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-wrap: wrap;
}
.hz-row__pronunciation {
  font-family: var(--font-body);
  font-style: italic;
  font-size: 1.4rem;
  color: var(--text-faint);
}
.hz-row__effect {
  font-size: 1.6rem;
  color: var(--text-muted);
  margin: 0 0 0.8rem;
  line-height: 1.5;
}
.hz-row__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.hz-row__expand {
  flex-shrink: 0;
  color: var(--text-faint);
  padding-top: 0.2rem;
}
.hz-chevron {
  transition: transform 0.3s ease;
}
.hz-row__header[aria-expanded="true"] .hz-chevron {
  transform: rotate(180deg);
}

/* ── Panel de detalle expandido ── */
.hz-row__detail {
  background: var(--ink-850);
  border-top: 1px solid var(--border-subtle);
}
.hz-detail-inner {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 3rem;
  padding: 3rem 2.5rem;
}
@media (max-width: 700px) {
  .hz-detail-inner { grid-template-columns: 1fr; gap: 2rem; }
}

/* Infobox estilo Wikipedia */
.hz-infobox {
  background: var(--ink-800);
  border: 1px solid var(--border-gold);
  border-radius: var(--r-md);
  overflow: hidden;
  align-self: start;
}
.hz-infobox__title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--ink-950);
  background: var(--gold-400);
  padding: 0.9rem 1.4rem;
  text-align: center;
  letter-spacing: 0.05em;
}
.hz-infobox__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 1.4rem;
}
.hz-infobox__table th,
.hz-infobox__table td {
  padding: 0.75rem 1.2rem;
  border-bottom: 1px solid var(--border-subtle);
  text-align: left;
  vertical-align: top;
  line-height: 1.5;
}
.hz-infobox__table tr:last-child th,
.hz-infobox__table tr:last-child td { border-bottom: none; }
.hz-infobox__table th {
  font-family: var(--font-ui);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  white-space: nowrap;
  width: 40%;
  background: rgba(0,0,0,0.15);
}
.hz-infobox__table td { color: var(--text-primary); }

/* Contenido principal */
.hz-detail-content { min-width: 0; }
.hz-detail-h3 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  color: var(--gold-300);
  margin: 2rem 0 0.8rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--border-gold);
  letter-spacing: 0.06em;
}
.hz-detail-h3:first-child { margin-top: 0; }
.hz-detail-content p {
  font-size: 1.6rem;
  color: var(--text-primary);
  line-height: 1.8;
  margin-bottom: 0;
}

/* Lista de usuarios */
.hz-users-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
}
.hz-users-list__item {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-size: 1.5rem;
  color: var(--text-primary);
}
.hz-users-list__item svg { color: var(--teal-500); flex-shrink: 0; }

/* Nota contrahechizo */
.hz-counter-note {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-top: 1.8rem;
  padding: 1rem 1.4rem;
  background: rgba(19,184,170,0.06);
  border: 1px solid rgba(19,184,170,0.2);
  border-radius: var(--r-md);
  font-size: 1.45rem;
  color: var(--text-primary);
}
.hz-counter-note svg { color: var(--teal-400); flex-shrink: 0; }

/* Aviso imperdonable */
.hz-warning {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-top: 1.8rem;
  padding: 1.2rem 1.4rem;
  background: rgba(155,32,32,0.1);
  border: 1px solid rgba(155,32,32,0.3);
  border-radius: var(--r-md);
  font-size: 1.4rem;
  color: var(--text-primary);
  line-height: 1.6;
}
.hz-warning svg { color: #e85555; flex-shrink: 0; margin-top: 0.2rem; }
.hz-warning strong { color: #e85555; }

/* ════════════════════════════════════════════════
   SIN RESULTADOS
   ════════════════════════════════════════════════ */
.hz-no-results {
  padding: 6rem 2rem;
  text-align: center;
}
.hz-no-results__icon { font-size: 4rem; margin-bottom: 1.5rem; }
.hz-no-results h3 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  color: var(--text-bright);
  margin-bottom: 0.8rem;
}
.hz-no-results p { font-size: 1.6rem; color: var(--text-muted); margin-bottom: 2rem; }

/* ════════════════════════════════════════════════
   BOTONES
   ════════════════════════════════════════════════ */
.btn-hz {
  font-family: var(--font-ui);
  font-size: 1.3rem;
  letter-spacing: 0.08em;
  padding: 0.9rem 2rem;
  border-radius: var(--r-md);
  cursor: pointer;
  transition: all 0.25s;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  border: none;
}
.btn-hz--outline {
  background: transparent;
  border: 1px solid var(--border-gold);
  color: var(--gold-300);
}
.btn-hz--outline:hover {
  background: rgba(212,168,50,0.08);
  border-color: var(--gold-300);
}

/* ════════════════════════════════════════════════
   LEYENDA INFERIOR
   ════════════════════════════════════════════════ */
.hz-legend {
  padding: 5rem 0 7rem;
  background: var(--ink-850);
  border-top: 1px solid var(--border-subtle);
}
.hz-legend__title {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  color: var(--text-bright);
  margin-bottom: 3rem;
  text-align: center;
  letter-spacing: 0.06em;
}
.hz-legend__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}
.hz-legend-item {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
  padding: 1.8rem;
  background: var(--ink-800);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-md);
}
.hz-legend-dot {
  flex-shrink: 0;
  width: 1.2rem;
  height: 1.2rem;
  border-radius: 50%;
  margin-top: 0.5rem;
}
.hz-legend-dot--teal   { background: var(--teal-400); box-shadow: 0 0 8px rgba(19,184,170,0.4); }
.hz-legend-dot--gold   { background: var(--gold-300); box-shadow: 0 0 8px rgba(212,168,50,0.4); }
.hz-legend-dot--scarlet{ background: var(--scarlet-l); box-shadow: 0 0 8px rgba(155,32,32,0.4); }
.hz-legend-item strong { font-family: var(--font-heading); color: var(--text-bright); display: block; margin-bottom: 0.4rem; font-size: 1.6rem; }
.hz-legend-item p { font-size: 1.4rem; color: var(--text-muted); margin: 0; line-height: 1.65; }

/* ════════════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════════════ */
@media (max-width: 768px) {
  .hz-hero { padding: 7rem 0 5rem; }
  .hz-hero__stats { gap: 2rem; }
  .hz-row__header { gap: 1.2rem; padding: 1.5rem; }
  .hz-row__icon { width: 4rem; height: 4rem; font-size: 1.8rem; }
  .hz-row__name { font-size: 1.75rem; }
  .hz-detail-inner { padding: 2rem 1.5rem; }
  .hz-controls { position: relative; }
  .hz-filters { overflow-x: auto; flex-wrap: nowrap; padding-bottom: 0.4rem; }
  .hz-unforgivable-note { display: none; }
}

@media (max-width: 480px) {
  .hz-row__header { flex-wrap: wrap; }
  .hz-row__icon { display: none; }
  .hz-row__expand { margin-left: auto; }
}