/* ==========================================================================
   CABECERA, HERO MONUMENTAL Y FILTROS — ANGÉLICA RICAURTE
   ========================================================================== */

/* ==================== CONTENEDOR ENVOLVENTE CON FONDO ARTÍSTICO ==================== */
.hero-ambient-wrapper {
  position: relative;
  background-image: url('../assets/img/fondo.webp');
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
  overflow: hidden;
}

.hero-ambient-wrapper::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

/* Modo Exposición Oscura: velo carbón que protege contraste y desvanece suavemente hacia el fondo */
[data-theme="dark"] .hero-ambient-wrapper::before {
  background: linear-gradient(
    180deg,
    rgba(18, 16, 16, 0.45) 0%,
    rgba(24, 20, 20, 0.65) 40%,
    rgba(30, 26, 26, 0.90) 75%,
    var(--color-ground) 100%
  );
}

/* Modo Galería Clara: velo marfil luminoso */
[data-theme="light"] .hero-ambient-wrapper::before,
:root:not([data-theme="dark"]) .hero-ambient-wrapper::before {
  background: linear-gradient(
    180deg,
    rgba(248, 248, 246, 0.55) 0%,
    rgba(248, 248, 246, 0.75) 45%,
    rgba(248, 248, 246, 0.92) 80%,
    var(--color-ground) 100%
  );
}

.hero-ambient-wrapper > * {
  position: relative;
  z-index: 2;
}

/* Barra de navegación superior translúcida */
.site-topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: transparent;
  padding: 16px 0;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.site-topbar.is-scrolled {
  background-color: var(--color-ground);
  border-bottom: 1px solid var(--color-border);
}

.topbar-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.topbar-brand {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.brand-desktop {
  display: inline;
}

.brand-mobile {
  display: none;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  font-size: var(--step-small);
  font-weight: 500;
  border-radius: var(--radius-sm);
  background-color: var(--color-ground-subtle);
  color: var(--color-ink);
  transition: all var(--transition-fast);
}

.nav-btn:hover {
  background-color: var(--color-ground-elevated);
}

.nav-btn.primary {
  background-color: var(--color-ink);
  color: var(--color-ground);
}

.nav-btn.primary:hover {
  opacity: 0.9;
}

.mobile-menu-btn {
  display: none;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background-color: var(--color-ground-subtle);
  color: var(--color-ink);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.mobile-menu-btn:hover {
  background-color: var(--color-ground-elevated);
}

.theme-toggle-btn {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background-color: var(--color-ground-subtle);
  color: var(--color-ink);
  transition: all var(--transition-fast);
}

.theme-toggle-btn:hover {
  background-color: var(--color-ground-elevated);
}

/* ==================== HERO MONUMENTAL ==================== */
.hero-monument {
  padding: var(--space-lg) 0 var(--space-md);
}

.hero-title {
  font-family: var(--font-display);
  font-size: var(--step-monument);
  font-weight: 600;
  line-height: 0.92;
  letter-spacing: -0.035em;
  margin-bottom: var(--space-md);
  color: var(--color-ink);
}

.hero-title-desktop {
  display: inline;
}

.hero-title-mobile {
  display: none;
}

.hero-meta-row {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

@media (min-width: 768px) {
  .hero-meta-row {
    flex-direction: row;
    align-items: baseline;
    justify-content: space-between;
  }
}

.hero-statement {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--step-lead);
  color: var(--color-ink);
  max-width: 680px;
  line-height: 1.4;
}

.hero-stats {
  font-size: var(--step-small);
  color: var(--color-ink-muted);
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.hero-stat-item {
  display: flex;
  flex-direction: column;
}

.hero-stat-num {
  font-weight: 600;
  color: var(--color-ink);
  font-size: 18px;
}

/* ==================== BARRA DE FILTROS ==================== */
.filters-bar {
  padding: var(--space-md) 0 var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

@media (min-width: 992px) {
  .filters-bar {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.filters-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.filters-chips-desktop {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  flex-wrap: wrap;
}

.mobile-only {
  display: none;
}

.search-box {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-width: 240px;
}

.search-box svg {
  position: absolute;
  left: 14px;
  width: 16px;
  height: 16px;
  color: var(--color-ink-faint);
  pointer-events: none;
}

.search-input {
  width: 100%;
  padding: 10px 14px 10px 38px;
  font-size: var(--step-small);
  border-radius: var(--radius-sm);
  background-color: var(--color-ground-subtle);
  color: var(--color-ink);
  border: 1px solid transparent;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.search-input:focus {
  background-color: var(--color-ground-elevated);
  border-color: var(--color-border-strong);
}

.search-input::placeholder {
  color: var(--color-ink-faint);
}

.filter-chip-btn {
  padding: 9px 16px;
  font-size: var(--step-small);
  font-weight: 500;
  border-radius: var(--radius-full);
  background-color: var(--color-ground-subtle);
  color: var(--color-ink-muted);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.filter-chip-btn:hover {
  color: var(--color-ink);
  background-color: var(--color-ground-elevated);
}

.filter-chip-btn.active {
  background-color: var(--color-ink);
  color: var(--color-ground);
}

.filter-select {
  padding: 9px 30px 9px 14px;
  font-size: var(--step-small);
  border-radius: var(--radius-sm);
  background-color: var(--color-ground-subtle);
  color: var(--color-ink);
  border: 1px solid transparent;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888888' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  transition: all var(--transition-fast);
}

.filter-select:hover {
  background-color: var(--color-ground-elevated);
}

.filters-status {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--step-small);
  color: var(--color-ink-faint);
}

.btn-reset-filters {
  font-size: var(--step-small);
  color: var(--color-accent);
  background: none;
  text-decoration: underline;
  cursor: pointer;
  padding: 2px 4px;
}

/* ==================== CAJÓN DE MENÚ MÓVIL ==================== */
.drawer-mobile-menu-panel {
  max-width: 380px;
}

.mobile-menu-body {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 24px 20px 40px;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mobile-menu-link-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  background-color: var(--color-ground-subtle);
  border-radius: var(--radius-sm);
  color: var(--color-ink);
  border: 1px solid var(--color-border);
  cursor: pointer;
  text-align: left;
  width: 100%;
  transition: all var(--transition-fast);
}

.mobile-menu-link-card:hover {
  background-color: var(--color-ground-elevated);
  transform: translateX(3px);
}

.mobile-menu-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background-color: var(--color-ground-card);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  flex-shrink: 0;
}

.mobile-menu-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.mobile-menu-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-ink);
}

.mobile-menu-desc {
  font-size: 13px;
  color: var(--color-ink-muted);
}

.mobile-menu-arrow {
  color: var(--color-ink-faint);
}

/* Tarjeta de Estadísticas en el Menú Móvil */
.mobile-menu-stats-card {
  padding: 18px;
  background-color: var(--color-ground-card);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

.mobile-menu-stats-title {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.mobile-menu-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  text-align: center;
}

.mobile-menu-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-stat-val {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-ink);
  font-family: var(--font-display);
}

.mobile-stat-lbl {
  font-size: 11px;
  color: var(--color-ink-muted);
  line-height: 1.25;
}

.mobile-menu-wa-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 18px;
  background-color: #25D366;
  color: #FFFFFF;
  font-weight: 600;
  font-size: 15px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all var(--transition-fast);
  margin-top: 4px;
}

.mobile-menu-wa-btn:hover {
  background-color: #1EBE5D;
}

/* ==================== AJUSTES RESPONSIVOS MÓVIL ==================== */
@media (max-width: 767px) {
  .brand-desktop {
    display: none;
  }

  .brand-mobile {
    display: inline;
  }

  .nav-desktop-only {
    display: none !important;
  }

  .mobile-menu-btn {
    display: inline-flex;
  }

  .hero-title-desktop {
    display: none;
  }

  .hero-title-mobile {
    display: inline;
  }

  .hero-title {
    font-size: clamp(2.4rem, 1.8rem + 4vw, 3.4rem);
    line-height: 1.05;
    margin-bottom: var(--space-sm);
  }

  .hero-statement {
    font-size: 16px;
    line-height: 1.45;
  }

  /* Ocultar estadísticas del hero en móvil (se trasladan al drawer de menú) */
  .hero-stats {
    display: none;
  }

  .filters-chips-desktop {
    display: none;
  }

  .mobile-only {
    display: inline-flex;
  }

  .filters-bar {
    padding: var(--space-sm) 0 var(--space-md);
    gap: 12px;
  }

  .filters-group {
    width: 100%;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 8px;
  }

  .search-box {
    flex: 1 1 60%;
    min-width: 150px;
  }

  .filter-chip-mobile-todas {
    flex: 0 0 auto;
    padding: 9px 18px;
  }

  #filter-tamanio-mobile {
    flex: 1 1 calc(50% - 4px);
  }

  #filter-tecnica {
    flex: 1 1 calc(50% - 4px);
  }

  #filter-anio {
    flex: 1 1 calc(50% - 4px);
  }

  .filters-status {
    width: 100%;
    justify-content: space-between;
    padding-top: 4px;
  }
}