/**
 * ava-style.css - Modal Conversacional Inmersivo AVA A Simple Vista (AVDELTECH)
 * 
 * Filosofía de Diseño:
 * - Superposición a pantalla completa desde la cabecera (width: 100vw, height: 100vh)
 * - CERO SCROLL de página: todo ocurre y es visible en un solo vistazo sin necesidad de ratón.
 * - Asistente dinámico y vivo con ecualizador de audio animado en cabecera.
 * - Mostrador de Piezas Separadas SIEMPRE VISIBLE a la derecha para control instantáneo.
 * - Vitrina de 2 a 3 productos MÁXIMO en carrusel futurista (sin saturación de texto).
 * - Fichas técnicas detalladas contraídas en modal flotante bajo demanda.
 */

:root {
  --ava-bg-overlay: rgba(5, 12, 26, 0.93);
  --ava-bg-card: rgba(13, 27, 52, 0.82);
  --ava-bg-card-hover: rgba(18, 36, 70, 0.92);
  --ava-bg-card-active: rgba(16, 44, 82, 0.98);
  --ava-bg-desk: rgba(8, 18, 38, 0.92);
  --ava-border: rgba(148, 163, 184, 0.16);
  --ava-border-glow: rgba(20, 184, 166, 0.45);
  --ava-accent: #14b8a6;
  --ava-accent-light: #2dd4bf;
  --ava-accent-glow: rgba(20, 184, 166, 0.35);
  --ava-text-bright: #ffffff;
  --ava-text-main: #e2e8f0;
  --ava-text-muted: #94a3b8;
  --ava-text-subtle: #64748b;
  --ava-success: #10b981;
  --ava-danger: #ef4444;
  --ava-radius-sm: 8px;
  --ava-radius-md: 12px;
  --ava-radius-lg: 18px;
  --ava-radius-pill: 9999px;
  --ava-shadow-card: 0 8px 24px -4px rgba(0, 0, 0, 0.45);
  --ava-shadow-glow: 0 0 25px rgba(20, 184, 166, 0.35);

  /* Curvas de aceleración calibradas según Emil Kowalski */
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --ease-drawer: cubic-bezier(0.32, 0.72, 0, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ==========================================================================
   1. CONTENEDOR PRINCIPAL: MODAL SUPERPUESTO (100% VIEWPORT, CERO SCROLL)
   ========================================================================== */

.ava-modal-overlay {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  max-height: 100vh;
  max-height: 100dvh;
  overflow: hidden;
  z-index: 99999;
  background-color: #071325;
  background-image: 
    radial-gradient(circle at 50% 10%, rgba(20, 184, 166, 0.16) 0%, transparent 60%),
    radial-gradient(circle at 90% 90%, rgba(13, 148, 136, 0.12) 0%, transparent 50%),
    linear-gradient(180deg, rgba(5, 12, 26, 0.90) 0%, rgba(7, 18, 38, 0.95) 100%);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  color: var(--ava-text-main);
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
}

.ava-modal-overlay *,
.ava-modal-overlay *::before,
.ava-modal-overlay *::after {
  box-sizing: border-box;
}

@supports not (backdrop-filter: blur(10px)) {
  .ava-modal-overlay {
    background-color: #08152c !important;
  }
}

/* ==========================================================================
   2. CABECERA COMPACTA (54px) CON ASISTENTE VIVO Y ECUALIZADOR
   ========================================================================== */

.ava-modal-header {
  height: 56px;
  min-height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.25rem;
  background: rgba(6, 14, 28, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--ava-border);
  gap: 1rem;
  z-index: 20;
}

.ava-header-left {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.ava-brand-badge {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ava-badge-pill {
  background: linear-gradient(135deg, #0d9488 0%, #14b8a6 100%);
  color: #071324;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  padding: 3px 8px;
  border-radius: 6px;
  box-shadow: 0 0 12px rgba(20, 184, 166, 0.4);
}

.ava-brand-text {
  display: flex;
  flex-direction: column;
}

.ava-brand-name {
  font-size: 0.825rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.15;
}

.ava-mode-tag {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.65rem;
  color: var(--ava-text-muted);
}

.ava-mode-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: var(--ava-accent);
}

/* Zona Central: Asistente Dinámico y Subtítulo Hablado */
.ava-header-center {
  flex: 1;
  display: flex;
  justify-content: center;
  overflow: hidden;
  max-width: 820px;
}

.ava-live-assistant-strip {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(148, 163, 184, 0.2);
  padding: 5px 14px;
  border-radius: var(--ava-radius-pill);
  max-width: 100%;
}

/* Ecualizador Animado de Audio (5 Barras Vivas) */
.ava-equalizer {
  display: flex;
  align-items: center;
  gap: 3px;
  height: 16px;
  flex-shrink: 0;
}

.ava-eq-bar {
  width: 3px;
  height: 6px;
  background: var(--ava-accent-light);
  border-radius: 2px;
  transition: height 0.15s ease;
}

/* Animaciones vivas cuando AVA habla o escucha */
.ava-state-hablando .bar-1 { animation: avaEqBounce 0.6s infinite ease-in-out alternate; }
.ava-state-hablando .bar-2 { animation: avaEqBounce 0.8s infinite 0.1s ease-in-out alternate; }
.ava-state-hablando .bar-3 { animation: avaEqBounce 0.5s infinite 0.2s ease-in-out alternate; }
.ava-state-hablando .bar-4 { animation: avaEqBounce 0.7s infinite 0.15s ease-in-out alternate; }
.ava-state-hablando .bar-5 { animation: avaEqBounce 0.65s infinite 0.25s ease-in-out alternate; }

.ava-state-escuchando .ava-eq-bar {
  background: #38bdf8;
  animation: avaEqListen 1s infinite ease-in-out alternate;
}

.ava-state-buscando .ava-eq-bar,
.ava-state-procesando .ava-eq-bar {
  background: #f59e0b;
  animation: avaEqBounce 0.45s infinite ease-in-out alternate;
}

@keyframes avaEqBounce {
  0% { height: 4px; }
  100% { height: 16px; }
}

@keyframes avaEqListen {
  0% { height: 3px; }
  50% { height: 12px; }
  100% { height: 3px; }
}

.ava-live-speech {
  margin: 0;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #ffffff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  letter-spacing: -0.01em;
}

.ava-header-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.ava-btn-desk-toggle,
.ava-btn-mobile-desk {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(45, 212, 191, 0.4);
  color: #ffffff;
  padding: 5px 12px;
  border-radius: var(--ava-radius-pill);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
}

.ava-btn-desk-toggle:hover,
.ava-btn-mobile-desk:hover {
  background: rgba(20, 184, 166, 0.2);
  border-color: #2dd4bf;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(20, 184, 166, 0.3);
}

.ava-desk-toggle-icon-wrap {
  position: relative;
  display: flex;
  align-items: center;
  color: #2dd4bf;
}

.ava-desk-badge-count,
.ava-mobile-desk-count {
  position: absolute;
  top: -7px;
  right: -9px;
  background: #14b8a6;
  color: #042f2e;
  font-size: 0.62rem;
  font-weight: 800;
  min-width: 17px;
  height: 17px;
  padding: 0 4px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid #0f172a;
}

.ava-desk-toggle-info {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.78rem;
}

.ava-desk-toggle-label {
  color: var(--ava-text-muted);
  font-size: 0.72rem;
}

.ava-desk-toggle-total {
  color: #10b981;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.ava-btn-close-modal {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--ava-border);
  color: var(--ava-text-muted);
  padding: 5px 12px;
  border-radius: var(--ava-radius-pill);
  text-decoration: none;
  font-size: 0.75rem;
  font-weight: 600;
  transition: all 0.2s ease;
}

.ava-btn-close-modal:hover {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.12);
}

/* ==========================================================================
   3. CUERPO PRINCIPAL DEL MODAL (FLEX 1, SIN SCROLL VERTICAL EXTERNO)
   ========================================================================== */

.ava-modal-body {
  flex: 1;
  display: flex;
  height: calc(100vh - 56px - 64px);
  height: calc(100dvh - 56px - 64px);
  overflow: hidden;
  position: relative;
}

/* ==========================================================================
   4. ESCENARIO IZQUIERDO / CENTRAL (FLEX 1)
   ========================================================================== */

.ava-main-stage {
  flex: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 0.75rem 1.25rem calc(95px + env(safe-area-inset-bottom, 16px));
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  position: relative;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.15) transparent;
}

/* A. Estado de Bienvenida (Centrado al inicio, puro flujo conversacional) */
.ava-welcome-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 820px;
  min-height: calc(100vh - 160px);
  min-height: calc(100dvh - 160px);
  margin: 0 auto;
  padding: 1.5rem 1rem;
  animation: avaFadeIn 0.35s cubic-bezier(0.23, 1, 0.32, 1);
}

.ava-welcome-card {
  width: 100%;
  background: rgba(13, 27, 52, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 24px;
  padding: 2.25rem 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  box-shadow: 
    0 24px 60px -12px rgba(0, 0, 0, 0.65),
    0 0 0 1px rgba(0, 242, 254, 0.12) inset;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  position: relative;
  overflow: hidden;
}

.ava-welcome-card::before {
  content: '';
  position: absolute;
  top: -60px;
  left: 50%;
  transform: translateX(-50%);
  width: 380px;
  height: 200px;
  background: radial-gradient(circle, rgba(0, 242, 254, 0.18) 0%, transparent 70%);
  pointer-events: none;
}

/* Avatar Amable y Sobrio AVA (Sustituye núcleo holográfico y anillos) */
.ava-welcome-avatar-wrap {
  position: relative;
  margin-bottom: 1.25rem;
  display: flex;
  justify-content: center;
}

.ava-avatar-frame {
  width: 104px;
  height: 104px;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 35%, #0f2744 0%, #061528 100%);
  border: 2.5px solid rgba(20, 184, 166, 0.65);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45), 0 0 20px rgba(20, 184, 166, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  cursor: pointer;
  overflow: visible;
  transition: transform 160ms cubic-bezier(0.23, 1, 0.32, 1), border-color 160ms ease, box-shadow 160ms ease;
}

.ava-avatar-frame:hover {
  transform: scale(1.04);
  border-color: #2dd4bf;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.5), 0 0 26px rgba(45, 212, 191, 0.35);
}

.ava-avatar-frame:active {
  transform: scale(0.97);
}

.ava-avatar-img {
  width: 82px;
  height: 82px;
  object-fit: contain;
  border-radius: 50%;
}

.ava-avatar-status-badge {
  position: absolute;
  bottom: 2px;
  right: 2px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #0f172a;
  border: 2px solid #071325;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

.ava-status-dot-pulse {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
  animation: avaDotPulse 2s infinite ease-in-out;
}

@keyframes avaDotPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.25); opacity: 0.75; }
}

.ava-welcome-header-group {
  text-align: center;
  max-width: 580px;
  margin-bottom: 1.5rem;
}

.ava-welcome-title {
  font-size: clamp(1.3rem, 2.4vw, 1.75rem);
  font-weight: 800;
  color: #ffffff;
  margin: 0 0 0.5rem;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.ava-welcome-subtitle {
  font-size: clamp(0.9rem, 1.5vw, 1.05rem);
  color: #94a3b8;
  margin: 0;
  line-height: 1.45;
}

/* Dos Botones de Acción Directa */
.ava-welcome-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 1.5rem;
  width: 100%;
}

.ava-btn-welcome-voice {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, #0d9488 0%, #14b8a6 100%);
  color: #042f2e;
  font-size: 0.95rem;
  font-weight: 700;
  padding: 12px 24px;
  min-height: 48px;
  border-radius: var(--ava-radius-pill);
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(20, 184, 166, 0.35);
  touch-action: manipulation;
  transition: transform 140ms cubic-bezier(0.23, 1, 0.32, 1), box-shadow 140ms ease;
}

.ava-btn-welcome-voice:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(20, 184, 166, 0.5);
}

.ava-btn-welcome-voice:active {
  transform: scale(0.97);
}

.ava-btn-welcome-voice.active {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #ffffff;
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.6);
  animation: avaMicActivePulse 1.6s infinite ease-in-out;
}

.ava-btn-welcome-write {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(15, 23, 42, 0.7);
  border: 1.5px solid rgba(56, 189, 248, 0.35);
  color: #e2e8f0;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 12px 22px;
  min-height: 48px;
  border-radius: var(--ava-radius-pill);
  cursor: pointer;
  touch-action: manipulation;
  transition: transform 140ms cubic-bezier(0.23, 1, 0.32, 1), background-color 140ms ease, border-color 140ms ease, color 140ms ease;
}

.ava-btn-welcome-write:hover {
  background: rgba(56, 189, 248, 0.12);
  border-color: rgba(56, 189, 248, 0.6);
  color: #ffffff;
  transform: translateY(-2px);
}

.ava-btn-welcome-write:active {
  transform: scale(0.97);
}

/* Píldoras Rápidas */
.ava-welcome-pills-wrap {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.ava-welcome-pills-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--ava-text-muted);
  letter-spacing: 0.02em;
}

.ava-quick-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  max-width: 660px;
}

.ava-pill-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--ava-border);
  color: #cbd5e1;
  padding: 7px 14px;
  min-height: 40px;
  border-radius: var(--ava-radius-pill);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  touch-action: manipulation;
  user-select: none;
  -webkit-user-select: none;
  transition: transform 120ms cubic-bezier(0.23, 1, 0.32, 1), background-color 120ms ease, border-color 120ms ease, color 120ms ease;
}

.ava-pill-btn:hover {
  background: rgba(0, 242, 254, 0.16);
  border-color: rgba(0, 242, 254, 0.5);
  color: #ffffff;
  transform: translateY(-1px);
}

.ava-pill-btn:active {
  transform: scale(0.97);
}

.ava-pill-toggle-btn {
  background: transparent;
  border: 1px dashed rgba(148, 163, 184, 0.3);
  color: #94a3b8;
  padding: 7px 14px;
  min-height: 40px;
  border-radius: var(--ava-radius-pill);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  touch-action: manipulation;
  transition: color 120ms ease, border-color 120ms ease;
}

.ava-pill-toggle-btn:hover {
  color: #38bdf8;
  border-color: #38bdf8;
}

.ava-pills-extended {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  width: 100%;
}

/* Tarjeta de Fallback de Voz Transparente */
.ava-voice-error-card {
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(239, 68, 68, 0.35);
  border-left: 3px solid #ef4444;
  border-radius: 10px;
  padding: 12px 16px;
  margin: 8px 0;
  text-align: left;
}

.ava-voice-error-text {
  color: #f1f5f9;
  font-size: 0.875rem;
  line-height: 1.5;
  margin: 0 0 10px;
}

.ava-voice-error-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ava-btn-retry-voice {
  background: #0d9488;
  color: #ffffff;
  border: none;
  border-radius: 6px;
  padding: 6px 14px;
  font-size: 0.8125rem;
  font-weight: 700;
  cursor: pointer;
  touch-action: manipulation;
}

.ava-btn-retry-voice:hover {
  background: #0f766e;
}

.ava-btn-continue-text {
  background: rgba(255, 255, 255, 0.08);
  color: #cbd5e1;
  border: 1px solid rgba(148, 163, 184, 0.25);
  border-radius: 6px;
  padding: 6px 14px;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  touch-action: manipulation;
}

.ava-btn-continue-text:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
}

/* ==========================================================================
   B. ESTADO DE VITRINA: CARRUSEL FUTURISTA (2 a 3 Productos Máximo)
   ========================================================================== */

.ava-carousel-stage {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  max-width: 1640px;
  width: 100%;
  margin: 0 auto;
  padding-bottom: 1.25rem;
  animation: avaFadeIn 0.3s ease;
}

.ava-carousel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  padding: 0 0.5rem;
}

.ava-carousel-title-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ava-sparkle {
  font-size: 1rem;
}

.ava-carousel-heading {
  font-size: 0.95rem;
  font-weight: 800;
  color: #ffffff;
  margin: 0;
}

.ava-carousel-badge {
  background: rgba(255, 255, 255, 0.08);
  color: var(--ava-text-muted);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: var(--ava-radius-pill);
}

.ava-carousel-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ava-btn-carousel {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--ava-border);
  color: #cbd5e1;
  padding: 5px 11px;
  border-radius: var(--ava-radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}

.ava-btn-carousel:hover:not(:disabled) {
  background: rgba(20, 184, 166, 0.2);
  border-color: var(--ava-accent);
  color: #ffffff;
}

.ava-btn-carousel:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.ava-carousel-page-indicator {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--ava-text-muted);
  padding: 0 4px;
}

.ava-btn-quick-compare {
  background: rgba(20, 184, 166, 0.15);
  border: 1px solid var(--ava-accent);
  color: var(--ava-accent-light);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--ava-radius-pill);
  cursor: pointer;
}

/* ==========================================================================
   VITRINA ASESORÍA VISUAL: PRODUCTO PROTAGONISTA (HERO SHOWCASE)
   ========================================================================== */

.ava-hero-stage {
  width: 100%;
  margin-bottom: 0.75rem;
}

.ava-hero-card {
  display: grid;
  grid-template-columns: minmax(360px, 480px) 1fr;
  gap: 1.75rem;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 1.25rem 1.75rem;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
  position: relative;
  transition: all 0.25s ease;
}

@media (max-width: 1024px) {
  .ava-hero-card {
    grid-template-columns: 1fr;
    gap: 1.15rem;
    padding: 1rem;
  }
}

/* Columna Visual: Imagen Grande con Ratio Protegido */
.ava-hero-visual-pane {
  display: flex;
  flex-direction: column;
}

.ava-hero-image-stage {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  max-height: 310px;
  background: radial-gradient(circle at center, rgba(30, 41, 59, 0.45) 0%, rgba(15, 23, 42, 0.9) 100%);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem;
  box-shadow: inset 0 0 30px rgba(0, 0, 0, 0.4);
}

.ava-hero-main-img {
  width: 100%;
  height: 100%;
  max-height: 295px;
  object-fit: contain;
  transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1), transform 0.3s ease;
  filter: drop-shadow(0 14px 28px rgba(0, 0, 0, 0.45));
}

.ava-hero-image-stage:hover .ava-hero-main-img {
  transform: scale(1.03);
}

.ava-hero-provenance-tag {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #94a3b8;
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.65rem;
  font-weight: 500;
  padding: 3px 8px;
  border-radius: 6px;
  letter-spacing: 0.01em;
}

/* Fila de Miniaturas de Galería Oficial */
.ava-hero-gallery-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 0.75rem;
  overflow-x: auto;
  padding-bottom: 4px;
}

.ava-gallery-thumb {
  width: 64px;
  height: 52px;
  border-radius: 8px;
  background: rgba(2, 6, 23, 0.7);
  border: 1.5px solid rgba(255, 255, 255, 0.1);
  padding: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  flex-shrink: 0;
}

.ava-gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.ava-gallery-thumb:hover {
  border-color: rgba(45, 212, 191, 0.5);
  transform: translateY(-2px);
}

.ava-gallery-thumb.active {
  border-color: #0d9488;
  background: rgba(13, 148, 136, 0.15);
  box-shadow: 0 0 12px rgba(13, 148, 136, 0.4);
}

.ava-gallery-video-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 52px;
  padding: 0 12px;
  border-radius: 8px;
  background: rgba(239, 68, 68, 0.12);
  border: 1.5px solid rgba(239, 68, 68, 0.35);
  color: #f87171;
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.ava-gallery-video-btn:hover {
  background: rgba(239, 68, 68, 0.25);
  border-color: #ef4444;
  color: #ffffff;
  transform: translateY(-2px);
}

.ava-video-icon {
  font-size: 0.85rem;
}

/* Columna Informativa y Comercial */
.ava-hero-info-pane {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.ava-hero-meta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 0.4rem;
}

.ava-hero-type-pill {
  background: rgba(255, 255, 255, 0.08);
  color: #e2e8f0;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 6px;
}

.ava-hero-brand-pill {
  background: rgba(20, 184, 166, 0.15);
  color: #2dd4bf;
  border: 1px solid rgba(20, 184, 166, 0.25);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 6px;
  text-transform: uppercase;
}

.ava-hero-sku-mpn {
  font-size: 0.74rem;
  color: #94a3b8;
  margin-left: auto;
  font-family: monospace, var(--ava-font);
}

.ava-hero-commercial-title {
  font-size: 1.25rem;
  font-weight: 800;
  line-height: 1.3;
  color: #ffffff;
  margin: 0 0 0.65rem;
  letter-spacing: -0.015em;
}

.ava-hero-price-stock-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 0.85rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.ava-hero-price-group {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.ava-hero-price-val {
  font-size: 1.65rem;
  font-weight: 800;
  color: #38bdf8;
  letter-spacing: -0.02em;
}

.ava-hero-igv-badge {
  background: rgba(56, 189, 248, 0.12);
  color: #7dd3fc;
  border: 1px solid rgba(56, 189, 248, 0.25);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 4px;
}

.ava-hero-stock-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
}

.ava-hero-stock-badge.in-stock {
  background: rgba(34, 197, 94, 0.12);
  color: #4ade80;
  border: 1px solid rgba(34, 197, 94, 0.25);
}

.ava-hero-stock-badge.low-stock {
  background: rgba(234, 179, 8, 0.12);
  color: #facc15;
  border: 1px solid rgba(234, 179, 8, 0.25);
}

.ava-stock-indicator-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
}

/* Tarjeta de Beneficios Verificados */
.ava-hero-highlights-card {
  background: rgba(2, 6, 23, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  padding: 0.7rem 0.9rem;
  margin-bottom: 1rem;
}

.ava-highlights-header {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  color: #2dd4bf;
  margin-bottom: 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.ava-highlights-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ava-highlights-list li {
  font-size: 0.82rem;
  color: #cbd5e1;
  line-height: 1.35;
}

/* Botones de Acción Hero */
.ava-hero-actions-container {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ava-hero-btn-add-cart {
  width: 100%;
  height: 46px;
  border-radius: 10px;
  background: linear-gradient(135deg, #0d9488 0%, #0f766e 100%);
  color: #ffffff;
  border: none;
  font-size: 0.95rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(13, 148, 136, 0.35);
  transition: all 0.2s ease;
}

.ava-hero-btn-add-cart:hover {
  background: linear-gradient(135deg, #0f766e 0%, #115e59 100%);
  box-shadow: 0 6px 20px rgba(13, 148, 136, 0.5);
  transform: translateY(-1px);
}

.ava-hero-btn-add-cart:active {
  transform: scale(0.98);
}

.ava-hero-subactions-row {
  display: flex;
  gap: 8px;
}

.ava-hero-btn-specs,
.ava-hero-btn-compare {
  flex: 1;
  height: 38px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #cbd5e1;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.ava-hero-btn-specs:hover,
.ava-hero-btn-compare:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.25);
}

.ava-hero-btn-compare.active {
  background: rgba(13, 148, 136, 0.2);
  border-color: #0d9488;
  color: #2dd4bf;
}

/* ==========================================================================
   FRANJA COMPACTA DE ALTERNATIVAS (ALTERNATIVES STRIP)
   ========================================================================== */

.ava-alternatives-strip {
  width: 100%;
  margin-top: 0.25rem;
}

.ava-alternatives-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.35rem;
  padding: 0 0.25rem;
}

.ava-alternatives-title {
  font-size: 0.75rem;
  font-weight: 700;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.ava-alternatives-nav {
  display: flex;
  gap: 6px;
}

.ava-btn-alt-nav {
  width: 26px;
  height: 26px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #cbd5e1;
  font-size: 1.1rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s ease;
}

.ava-btn-alt-nav:hover {
  background: rgba(20, 184, 166, 0.2);
  border-color: #0d9488;
  color: #ffffff;
}

.ava-alternatives-track {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 4px 2px 8px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.15) transparent;
}

.ava-alternatives-track::-webkit-scrollbar {
  height: 4px;
}

.ava-alternatives-track::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 4px;
}

.ava-alt-item {
  flex: 0 0 230px;
  scroll-snap-align: start;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 10px;
  border-radius: 10px;
  background: rgba(15, 23, 42, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.08);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  user-select: none;
}

.ava-alt-item:hover {
  background: rgba(30, 41, 59, 0.75);
  border-color: rgba(45, 212, 191, 0.45);
  transform: translateY(-2px);
}

.ava-alt-item.is-hero {
  border-color: #0d9488;
  background: rgba(13, 148, 136, 0.18);
  box-shadow: 0 0 14px rgba(13, 148, 136, 0.25);
}

.ava-alt-thumb {
  position: relative;
  width: 48px;
  height: 48px;
  border-radius: 6px;
  background: #ffffff;
  padding: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
}

.ava-alt-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.ava-alt-active-pill {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: #0d9488;
  color: #ffffff;
  font-size: 0.52rem;
  font-weight: 700;
  text-align: center;
  padding: 1px 0;
  text-transform: uppercase;
}

.ava-alt-body {
  flex: 1;
  min-width: 0;
}

.ava-alt-brand-sku {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  font-size: 0.65rem;
  color: #94a3b8;
  margin-bottom: 2px;
}

.ava-alt-brand {
  font-weight: 700;
  color: #2dd4bf;
  text-transform: uppercase;
}

.ava-alt-name {
  font-size: 0.78rem;
  font-weight: 700;
  color: #ffffff;
  margin: 0 0 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ava-alt-price-row {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.ava-alt-price {
  font-size: 0.82rem;
  font-weight: 800;
  color: #38bdf8;
}

.ava-alt-tax {
  font-size: 0.62rem;
  color: #64748b;
}

/* ==========================================================================
   MODAL DE VIDEO OFICIAL ON-DEMAND
   ========================================================================== */

.ava-video-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  animation: avaFadeIn 0.25s ease;
}

.ava-video-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.ava-video-panel {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 820px;
  background: #0f172a;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.7);
  overflow: hidden;
}

.ava-video-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.25rem;
  background: rgba(2, 6, 23, 0.6);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.ava-video-title-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ava-video-badge {
  background: rgba(239, 68, 68, 0.18);
  color: #f87171;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 4px;
}

.ava-video-header h4 {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
}

.ava-btn-close-video {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: none;
  color: #cbd5e1;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.ava-btn-close-video:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #ffffff;
}

.ava-video-player {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000000;
}

.ava-video-player iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.ava-video-footer {
  padding: 0.65rem 1.25rem;
  background: rgba(2, 6, 23, 0.6);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.ava-video-caption {
  margin: 0;
  font-size: 0.75rem;
  color: #94a3b8;
}

/* Indicador de Carrito en Cabecera */
.ava-btn-desk-toggle {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--ava-border);
  color: #e2e8f0;
  padding: 6px 12px;
  border-radius: var(--ava-radius-pill);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.ava-btn-desk-toggle:hover {
  background: rgba(13, 148, 136, 0.15);
  border-color: #0d9488;
  color: #ffffff;
}

.ava-desk-pill-total {
  font-weight: 800;
  color: #38bdf8;
  margin-left: 2px;
}

/* Pista del Carrusel (Legacy Fallback) */
.ava-carousel-track {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  width: 100%;
  align-items: stretch;
}

@media (max-width: 1180px) {
  .ava-carousel-track {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ==========================================================================
   TARJETA COMPACTA A SIMPLE VISTA (SIN SATURACIÓN DE TEXTO)
   ========================================================================== */

.ava-compact-card {
  background: var(--ava-bg-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--ava-border);
  border-radius: var(--ava-radius-md);
  padding: 0.85rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--ava-shadow-card);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  position: relative;
  max-height: 480px;
}

.ava-compact-card:hover {
  transform: translateY(-3px);
  border-color: rgba(148, 163, 184, 0.35);
  background: var(--ava-bg-card-hover);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
}

.ava-compact-card.ava-card-active {
  background: var(--ava-bg-card-active);
  border-color: var(--ava-accent);
  box-shadow: 0 0 25px rgba(20, 184, 166, 0.35), 0 0 0 1px var(--ava-accent);
}

.ava-card-tag {
  position: absolute;
  top: 8px;
  right: 8px;
  background: linear-gradient(135deg, #0d9488 0%, #14b8a6 100%);
  color: #071324;
  font-size: 0.62rem;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 4px;
  z-index: 5;
}

/* ==========================================================================
   FOTO HERO PROTAGONISTA DE VENTA (GRANDE Y NÍTIDA SOBRE FONDO LIMPIO)
   ========================================================================== */

.ava-card-thumb-showcase {
  height: 200px;
  background: #ffffff;
  border-radius: var(--ava-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-bottom: 0.65rem;
  padding: 10px 14px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
  position: relative;
}

.ava-card-thumb-showcase img {
  max-height: 180px;
  max-width: 95%;
  object-fit: contain;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.12));
}

.ava-compact-card:hover .ava-card-thumb-showcase img {
  transform: scale(1.05);
}

/* Marca y SKU en una línea limpia */
.ava-card-meta-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2px;
}

.ava-brand-tag-subtle {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--ava-accent-light);
  letter-spacing: 0.04em;
}

.ava-sku-subtle {
  font-size: 0.62rem;
  color: var(--ava-text-subtle);
}

/* Título limpio de 1 a 2 líneas */
.ava-card-clean-title {
  font-size: 0.925rem;
  font-weight: 800;
  line-height: 1.25;
  color: #ffffff;
  margin: 0 0 0.25rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Especificación Técnica Sutil (1 línea ligera) */
.ava-card-specs-subtle {
  font-size: 0.72rem;
  color: var(--ava-text-muted);
  margin: 0 0 0.45rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  letter-spacing: -0.01em;
}

/* Precio Sutil y Elegante (Sin quitarlo pero sin competir con la imagen) */
.ava-card-price-bar {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 0.55rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
}

.ava-card-price-val {
  font-size: 1rem;
  font-weight: 700;
  color: #2dd4bf;
}

.ava-card-price-tax-note {
  font-size: 0.62rem;
  color: var(--ava-text-subtle);
}

/* Botones de Acción de la Tarjeta */
.ava-card-cta-group {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ava-btn-separate-primary {
  width: 100%;
  background: linear-gradient(135deg, #0d9488 0%, #14b8a6 100%);
  color: #071324;
  border: none;
  font-size: 0.775rem;
  font-weight: 800;
  padding: 8px 10px;
  border-radius: var(--ava-radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  box-shadow: 0 3px 10px rgba(20, 184, 166, 0.3);
  transition: all 0.2s ease;
}

.ava-btn-separate-primary:hover {
  background: linear-gradient(135deg, #14b8a6 0%, #2dd4bf 100%);
  transform: translateY(-1px);
}

.ava-btn-separate-primary.separated {
  background: var(--ava-success);
  color: #ffffff;
}

.ava-card-subactions {
  display: flex;
  gap: 4px;
}

.ava-btn-view-details,
.ava-btn-card-compare {
  flex: 1;
  background: transparent;
  border: 1px solid rgba(148, 163, 184, 0.16);
  color: var(--ava-text-muted);
  font-size: 0.66rem;
  font-weight: 600;
  padding: 4px 6px;
  border-radius: 4px;
  cursor: pointer;
  text-align: center;
  transition: all 0.2s ease;
}

.ava-btn-view-details:hover,
.ava-btn-card-compare:hover {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.06);
}

.ava-btn-card-compare.active {
  background: rgba(20, 184, 166, 0.18);
  border-color: var(--ava-accent);
  color: var(--ava-accent-light);
}

/* ==========================================================================
   5. CARRITO PLEGABLE (OFF-CANVAS DRAWER CON BACKDROP)
   ========================================================================== */

.ava-desk-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(4, 10, 20, 0.65);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 95;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.ava-desk-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.ava-permanent-desk {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 380px;
  max-width: 90vw;
  height: 100%;
  background: var(--ava-bg-desk);
  border-left: 1px solid var(--ava-border);
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  z-index: 100;
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: -10px 0 35px rgba(0, 0, 0, 0.6);
}

.ava-permanent-desk.open {
  transform: translateX(0);
}

.ava-desk-header {
  padding: 0.85rem 1rem 0.65rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--ava-border);
}

.ava-desk-title-wrap {
  display: flex;
  align-items: center;
  gap: 7px;
  color: #2dd4bf;
}

.ava-desk-title-wrap h4 {
  font-size: 0.875rem;
  font-weight: 800;
  color: #ffffff;
  margin: 0;
}

.ava-desk-counter-pill {
  background: rgba(20, 184, 166, 0.2);
  border: 1px solid var(--ava-accent);
  color: var(--ava-accent-light);
  font-size: 0.68rem;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: var(--ava-radius-pill);
}

.ava-desk-close-btn,
.ava-desk-close-mobile {
  background: transparent;
  border: none;
  color: var(--ava-text-muted);
  font-size: 1.15rem;
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: color 0.15s ease, background 0.15s ease;
}

.ava-desk-close-btn:hover,
.ava-desk-close-mobile:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
}

.ava-desk-notice {
  font-size: 0.68rem;
  color: var(--ava-text-subtle);
  padding: 0.45rem 1rem;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid rgba(148, 163, 184, 0.08);
}

/* Lista Scrollable de Ítems en el Mostrador */
.ava-desk-items-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 0.75rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ava-desk-item-row {
  display: grid;
  grid-template-columns: 42px 1fr auto;
  gap: 8px;
  align-items: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--ava-radius-sm);
  padding: 6px 8px;
  transition: background 0.2s ease;
}

.ava-desk-item-row:hover {
  background: rgba(255, 255, 255, 0.08);
}

.ava-desk-item-thumb {
  height: 42px;
  background: rgba(7, 19, 36, 0.6);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ava-desk-item-thumb img {
  max-height: 36px;
  max-width: 90%;
  object-fit: contain;
}

.ava-desk-item-details strong {
  display: block;
  font-size: 0.75rem;
  color: #ffffff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 145px;
}

.ava-desk-item-details span {
  font-size: 0.65rem;
  color: var(--ava-text-muted);
}

.ava-desk-item-pricing {
  text-align: right;
  font-size: 0.78rem;
  font-weight: 800;
  color: #2dd4bf;
}

/* Resumen Financiero del Mostrador */
.ava-desk-summary-box {
  padding: 0.85rem 1rem calc(0.85rem + env(safe-area-inset-bottom, 5px));
  border-top: 1px solid var(--ava-border);
  background: rgba(6, 14, 28, 0.9);
}

.ava-desk-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--ava-text-muted);
  margin-bottom: 3px;
}

.ava-row-total {
  font-size: 0.875rem;
  font-weight: 800;
  color: #ffffff;
  border-top: 1px solid var(--ava-border);
  padding-top: 6px;
  margin-top: 6px;
  margin-bottom: 10px;
}

.ava-row-total strong {
  color: #2dd4bf;
  font-size: 1.05rem;
}

.ava-btn-checkout {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  background: linear-gradient(135deg, #0d9488 0%, #14b8a6 100%);
  color: #071324;
  text-align: center;
  font-size: 0.8125rem;
  font-weight: 800;
  padding: 9px 12px;
  border-radius: var(--ava-radius-pill);
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(20, 184, 166, 0.4);
  transition: all 0.2s ease;
}

.ava-btn-checkout:hover {
  background: linear-gradient(135deg, #14b8a6 0%, #2dd4bf 100%);
  transform: translateY(-1px);
}

.ava-desk-footnote {
  font-size: 0.62rem;
  color: var(--ava-text-subtle);
  text-align: center;
  margin: 6px 0 0;
  line-height: 1.3;
}

/* ==========================================================================
   6. BARRA INFERIOR DE CONTROLES (64px, COMPACTA)
   ========================================================================== */

.ava-modal-footer {
  height: 64px;
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 1rem;
  background: rgba(6, 14, 28, 0.88);
  border-top: 1px solid var(--ava-border);
  z-index: 20;
}

.ava-footer-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  width: min(720px, 100%);
}

.ava-btn-mic {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0d9488 0%, #14b8a6 100%);
  border: none;
  color: #071324;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  box-shadow: 0 0 18px rgba(20, 184, 166, 0.4);
  transition: all 0.2s ease;
}

.ava-btn-mic:hover {
  transform: scale(1.06);
  box-shadow: 0 0 25px rgba(20, 184, 166, 0.6);
}

.ava-btn-mic.active {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
  color: #ffffff;
  animation: avaMicPulse 1s infinite alternate;
}

@keyframes avaMicPulse {
  0% { box-shadow: 0 0 15px rgba(239, 68, 68, 0.5); }
  100% { box-shadow: 0 0 30px rgba(239, 68, 68, 0.9); }
}

.ava-input-form {
  flex: 1;
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--ava-border);
  border-radius: var(--ava-radius-pill);
  padding: 3px 6px 3px 14px;
  transition: border-color 0.2s ease;
}

.ava-input-form:focus-within {
  border-color: var(--ava-accent);
  background: rgba(255, 255, 255, 0.08);
}

.ava-text-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: #ffffff;
  font-size: 16px;
  font-family: inherit;
}

.ava-text-input::placeholder {
  color: var(--ava-text-muted);
}

.ava-btn-send {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--ava-accent);
  border: none;
  color: #071324;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.ava-btn-send:hover {
  background: var(--ava-accent-light);
  transform: scale(1.05);
}

.ava-btn-util {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--ava-border);
  color: var(--ava-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.ava-btn-util:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.1);
}

.ava-btn-util.active {
  background: rgba(239, 68, 68, 0.2);
  border-color: #ef4444;
  color: #f87171;
}

/* ==========================================================================
   7. MODAL DE DETALLES TÉCNICOS (FLOTANTE, PARA NO SATURAR LA TARJETA)
   ========================================================================== */

.ava-spec-drawer {
  position: absolute;
  inset: 0;
  z-index: 100;
  background: rgba(3, 8, 18, 0.75);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  animation: avaFadeIn 0.2s ease;
}

.ava-spec-content {
  background: #09172e;
  border: 1px solid var(--ava-border-glow);
  border-radius: var(--ava-radius-lg);
  width: min(520px, 95vw);
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 16px 45px rgba(0, 0, 0, 0.7);
  overflow: hidden;
}

.ava-spec-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--ava-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ava-spec-header h4 {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 800;
  color: #ffffff;
}

.ava-btn-close-spec {
  background: transparent;
  border: none;
  color: var(--ava-text-muted);
  font-size: 1.1rem;
  cursor: pointer;
}

.ava-spec-body {
  padding: 1.25rem;
  overflow-y: auto;
  font-size: 0.8125rem;
  line-height: 1.5;
}

.ava-spec-rationale-box {
  background: rgba(6, 15, 30, 0.6);
  border-radius: var(--ava-radius-sm);
  padding: 0.75rem;
  margin-bottom: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.ava-spec-fit {
  color: #a7f3d0;
  margin-bottom: 6px;
}

.ava-spec-consider {
  color: #fde68a;
}

.ava-spec-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.ava-spec-item {
  background: rgba(255, 255, 255, 0.03);
  padding: 6px 10px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.ava-spec-item span {
  display: block;
  font-size: 0.65rem;
  color: var(--ava-text-muted);
}

.ava-spec-item strong {
  display: block;
  font-size: 0.75rem;
  color: #ffffff;
}

/* ==========================================================================
   8. COMPARADOR INTEGRADO
   ========================================================================== */

.ava-compare-view {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 950px;
  width: 100%;
  margin: 0 auto;
}

.ava-compare-box {
  background: var(--ava-bg-card);
  border: 1px solid var(--ava-border);
  border-radius: var(--ava-radius-md);
  padding: 1rem;
  max-height: 85%;
  display: flex;
  flex-direction: column;
}

.ava-compare-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.ava-compare-title {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 800;
  color: #ffffff;
}

.ava-compare-desc {
  margin: 2px 0 0;
  font-size: 0.72rem;
  color: var(--ava-text-muted);
}

.ava-btn-close-comp {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--ava-border);
  color: #ffffff;
  padding: 4px 10px;
  border-radius: var(--ava-radius-pill);
  font-size: 0.72rem;
  cursor: pointer;
}

.ava-compare-table-wrap {
  flex: 1;
  overflow: auto;
}

.ava-compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.75rem;
}

.ava-compare-table th,
.ava-compare-table td {
  padding: 8px 10px;
  text-align: left;
  border-bottom: 1px solid rgba(148, 163, 184, 0.1);
}

.ava-compare-table th {
  background: rgba(6, 15, 30, 0.7);
  color: #2dd4bf;
}

/* ==========================================================================
   9. CAJÓN DE HISTORIAL DE CONVERSACIÓN
   ========================================================================== */

.ava-transcript-panel {
  position: absolute;
  top: 56px;
  right: 0;
  bottom: 64px;
  width: 320px;
  background: rgba(6, 14, 28, 0.95);
  border-left: 1px solid var(--ava-border);
  z-index: 50;
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(20px);
}

.ava-transcript-head {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--ava-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ava-transcript-head h4 {
  margin: 0;
  font-size: 0.85rem;
  color: #ffffff;
}

.ava-btn-close-transcript {
  background: transparent;
  border: none;
  color: var(--ava-text-muted);
  cursor: pointer;
}

.ava-transcript-body {
  flex: 1;
  overflow-y: auto;
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
}

/* ==========================================================================
   10. RESPONSIVE (MÓVIL Y TABLET)
   ========================================================================== */

@media (max-width: 900px) {
  .ava-carousel-track {
    grid-template-columns: 1fr;
  }
}

@keyframes avaFadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   12. SELECTOR DE MODO DE VISTA (ESCENARIO COMERCIAL VS FICHA TARJETA)
   ========================================================================== */

.ava-view-mode-toggle {
  display: inline-flex;
  align-items: center;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 9999px;
  padding: 3px;
  gap: 2px;
}

.ava-view-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: transparent;
  border: none;
  color: #94a3b8;
  font-family: inherit;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 9999px;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
}

.ava-view-toggle-btn:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.06);
}

.ava-view-toggle-btn.active {
  background: #0d9488;
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(13, 148, 136, 0.35);
}

.ava-view-toggle-btn .ava-view-icon {
  font-size: 0.85rem;
}

/* ==========================================================================
   13. ESCENARIO DE VENTA CON AVA (KEYNOTE / DEMO SHOWROOM)
   ========================================================================== */

.ava-stage-presentation {
  display: grid;
  grid-template-columns: 240px minmax(0, 1.4fr) 340px;
  gap: 1.5rem;
  width: 100%;
  max-width: 1640px;
  margin: 0 auto 0.75rem auto;
  background: radial-gradient(circle at 60% 20%, rgba(14, 165, 233, 0.09) 0%, rgba(13, 148, 136, 0.04) 40%, rgba(10, 15, 29, 0.98) 80%), #070d18;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 1.5rem;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
  position: relative;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

/* --- COLUMNA 1 (IZQUIERDA): NÚCLEO HOLOGRÁFICO AI JARVIS + VOZ --- */
.ava-stage-presenter-seamless {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  position: relative;
  width: 100%;
}

.ava-presenter-stage-actor {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  margin-bottom: 0.85rem;
}

/* Pod Holográfico Circular Jarvis */
.ava-presenter-figure-wrap {
  width: 200px;
  height: 200px;
  max-width: 100%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, rgba(0, 242, 254, 0.12) 0%, rgba(3, 16, 36, 0.8) 70%, transparent 100%);
  border: 1.5px solid rgba(0, 242, 254, 0.25);
  box-shadow: 0 0 35px rgba(0, 242, 254, 0.2), inset 0 0 25px rgba(0, 242, 254, 0.08);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.ava-stage-presentation.is-speaking .ava-presenter-figure-wrap {
  border-color: #00f2fe;
  box-shadow: 0 0 45px rgba(0, 242, 254, 0.45), inset 0 0 30px rgba(0, 242, 254, 0.25);
  animation: avaJarvisVoiceActive 1.8s infinite ease-in-out alternate;
}

.ava-stage-presentation.is-listening .ava-presenter-figure-wrap {
  border-color: #38bdf8;
  box-shadow: 0 0 35px rgba(56, 189, 248, 0.35), inset 0 0 20px rgba(56, 189, 248, 0.15);
}

@keyframes avaJarvisVoiceActive {
  0% { transform: scale(0.98); box-shadow: 0 0 30px rgba(0, 242, 254, 0.3); }
  100% { transform: scale(1.03); box-shadow: 0 0 55px rgba(0, 242, 254, 0.6); }
}

.ava-presenter-svg-img {
  width: 92%;
  height: 92%;
  object-fit: contain;
  filter: drop-shadow(0 0 16px rgba(0, 242, 254, 0.45));
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), filter 0.25s ease;
}

.ava-presenter-svg-img:hover {
  transform: scale(1.05);
  filter: drop-shadow(0 0 25px rgba(0, 242, 254, 0.7));
}

.ava-presenter-floor-shadow {
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 140px;
  height: 14px;
  background: radial-gradient(ellipse at center, rgba(0, 242, 254, 0.4) 0%, rgba(13, 148, 136, 0.15) 45%, transparent 75%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
}

/* Fallback elegante cuando el SVG no esté disponible */
.ava-presenter-fallback-badge {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #00d2ff 0%, #031024 80%);
  border: 2px solid rgba(0, 242, 254, 0.6);
  box-shadow: 0 0 30px rgba(0, 242, 254, 0.4);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #00f2fe;
  gap: 4px;
}

.ava-fallback-name {
  font-size: 0.85rem;
  font-weight: 800;
  color: #ffffff;
}

.ava-fallback-role {
  font-size: 0.65rem;
  color: #38bdf8;
}

.ava-presenter-status-pill {
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(3, 16, 36, 0.94);
  border: 1px solid rgba(0, 242, 254, 0.5);
  border-radius: 9999px;
  padding: 4px 14px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.72rem;
  font-weight: 700;
  color: #38bdf8;
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 4;
}

.ava-status-pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #00f2fe;
  box-shadow: 0 0 10px #00f2fe;
  animation: avaPulseDot 1.8s infinite ease-in-out;
}

@keyframes avaPulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.6; }
}

/* Burbuja de Diálogo de AVA */
.ava-presenter-speech-bubble {
  width: 100%;
  background: rgba(2, 6, 23, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  position: relative;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
  margin-bottom: 0.85rem;
}

.ava-speech-indicator-bar {
  display: none;
  align-items: center;
  gap: 3px;
  margin-bottom: 6px;
  height: 12px;
}

.ava-modal-overlay.ava-state-hablando .ava-speech-indicator-bar {
  display: flex;
}

.ava-speech-indicator-bar .bar {
  width: 3px;
  height: 100%;
  background: #00d2ff;
  border-radius: 2px;
  animation: avaVoiceBar 0.8s infinite ease-in-out alternate;
}

.ava-speech-indicator-bar .b1 { animation-delay: 0.1s; }
.ava-speech-indicator-bar .b2 { animation-delay: 0.3s; }
.ava-speech-indicator-bar .b3 { animation-delay: 0.2s; }
.ava-speech-indicator-bar .b4 { animation-delay: 0.4s; }

@keyframes avaVoiceBar {
  0% { height: 20%; }
  100% { height: 100%; }
}

.ava-stage-speech-text {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.5;
  color: #e2e8f0;
  font-weight: 400;
}

/* Botón de Micrófono en el Pod de AVA */
.ava-presenter-quick-actions {
  width: 100%;
}

.ava-btn-stage-mic {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(13, 148, 136, 0.18);
  border: 1px solid rgba(13, 148, 136, 0.5);
  color: #5eead4;
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.ava-btn-stage-mic:hover {
  background: #0d9488;
  color: #ffffff;
  border-color: #14b8a6;
  box-shadow: 0 4px 14px rgba(13, 148, 136, 0.3);
}

.ava-btn-stage-mic.active {
  background: #dc2626;
  border-color: #ef4444;
  color: #ffffff;
  animation: avaMicActivePulse 1.6s infinite ease-in-out;
}

@keyframes avaMicActivePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.5); }
  50% { box-shadow: 0 0 0 8px rgba(220, 38, 38, 0); }
}

/* --- COLUMNA DERECHA: PRODUCTO A GRAN ESCALA --- */
.ava-stage-product-col {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.ava-stage-product-header {
  margin-bottom: 0.75rem;
}

.ava-stage-meta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 0.4rem;
}

.ava-stage-badge-type {
  background: rgba(13, 148, 136, 0.15);
  border: 1px solid rgba(13, 148, 136, 0.35);
  color: #2dd4bf;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 3px 8px;
  border-radius: 6px;
}

.ava-stage-badge-brand {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #cbd5e1;
  font-size: 0.68rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 6px;
}

.ava-stage-product-title {
  margin: 0;
  font-size: clamp(1.35rem, 2.2vw, 1.85rem);
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.ava-stage-product-subtitle {
  margin: 0.3rem 0 0;
  font-size: 0.82rem;
  color: #94a3b8;
  font-weight: 400;
}

/* Escenario Fotográfico Principal */
.ava-stage-hero-viewport {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1rem 0 0.5rem;
  min-height: 330px;
}

.ava-stage-ambient-glow {
  position: absolute;
  top: 45%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  height: 80%;
  background: radial-gradient(ellipse at center, rgba(14, 165, 233, 0.14) 0%, rgba(13, 148, 136, 0.06) 45%, transparent 75%);
  pointer-events: none;
  z-index: 1;
}

.ava-stage-product-display {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 680px;
  height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: zoom-in;
}

.ava-stage-main-img {
  max-width: 95%;
  max-height: 285px;
  object-fit: contain;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.25s ease;
  filter: drop-shadow(0 18px 36px rgba(0, 0, 0, 0.55));
}

.ava-stage-product-display:hover .ava-stage-main-img {
  transform: scale(1.04);
}

.ava-stage-floor-shadow {
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 75%;
  height: 22px;
  background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.65) 0%, rgba(0, 0, 0, 0.25) 50%, transparent 80%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
}

.ava-stage-zoom-badge {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #cbd5e1;
  font-family: inherit;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 9999px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  backdrop-filter: blur(8px);
  transition: all 0.2s ease;
  z-index: 5;
}

.ava-stage-zoom-badge:hover {
  background: #0d9488;
  color: #ffffff;
  border-color: #14b8a6;
  transform: translateY(-1px);
}

/* Barra de Ángulos Oficiales */
.ava-stage-gallery-bar {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 0.85rem;
  width: 100%;
  flex-wrap: wrap;
}

.ava-stage-angle-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 4px 10px 4px 5px;
  color: #94a3b8;
  font-family: inherit;
  font-size: 0.74rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.ava-stage-angle-btn:hover {
  background: rgba(30, 41, 59, 0.85);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.2);
}

.ava-stage-angle-btn.active {
  background: rgba(13, 148, 136, 0.15);
  border-color: #0d9488;
  color: #5eead4;
  font-weight: 600;
}

.ava-angle-thumb-wrap {
  width: 38px;
  height: 30px;
  border-radius: 6px;
  background: rgba(2, 6, 23, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.ava-angle-thumb-wrap img {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
}

.ava-angle-thumb-wrap.video-thumb {
  background: #dc2626;
  color: #ffffff;
  font-size: 0.75rem;
}

/* Pie Comercial del Escenario */
.ava-stage-commercial-footer {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 14px;
  padding: 1rem 1.25rem;
  margin-top: 0.85rem;
}

.ava-stage-price-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.ava-stage-price-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.ava-stage-price-number {
  font-size: 1.65rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.02em;
}

.ava-stage-igv-badge {
  font-size: 0.74rem;
  font-weight: 600;
  color: #2dd4bf;
  background: rgba(13, 148, 136, 0.14);
  padding: 2px 7px;
  border-radius: 4px;
}

.ava-stage-stock-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 500;
  color: #94a3b8;
}

.ava-stage-stock-status.in-stock {
  color: #34d399;
}

.ava-stage-stock-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
}

/* Franja de 3 Beneficios Técnicos Verificados */
.ava-stage-benefits-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 8px;
}

.ava-stage-benefit-item {
  background: rgba(2, 6, 23, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 0.76rem;
  color: #e2e8f0;
  line-height: 1.4;
  display: flex;
  align-items: center;
}

/* Acciones Principales */
.ava-stage-actions-box {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.ava-btn-stage-add-cart {
  flex: 1 1 200px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: #0d9488;
  border: 1px solid #14b8a6;
  color: #ffffff;
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 700;
  padding: 10px 20px;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 14px rgba(13, 148, 136, 0.35);
}

.ava-btn-stage-add-cart:hover {
  background: #0f766e;
  border-color: #2dd4bf;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(13, 148, 136, 0.45);
}

.ava-btn-stage-specs {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #cbd5e1;
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 10px 16px;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.ava-btn-stage-specs:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
}

.ava-btn-stage-compare {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #94a3b8;
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 500;
  padding: 10px 14px;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.ava-btn-stage-compare:hover {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.15);
}

.ava-btn-stage-compare.active {
  background: rgba(13, 148, 136, 0.18);
  border-color: #0d9488;
  color: #5eead4;
}

/* --- COLUMNA 3 (DERECHA): CONSOLA DE NEGOCIACIÓN Y DIÁLOGO EN VIVO --- */
.ava-stage-negotiation-col {
  display: flex;
  flex-direction: column;
  min-width: 0;
  height: 100%;
}

.ava-negotiation-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 440px;
  max-height: 580px;
  background: rgba(8, 13, 25, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 1rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.ava-negotiation-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.65rem;
  margin-bottom: 0.65rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.ava-negotiation-title-wrap {
  display: flex;
  align-items: center;
  gap: 7px;
}

.ava-pulse-live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 10px #10b981;
  animation: avaPulseDot 1.5s infinite ease-in-out;
}

.ava-negotiation-heading {
  margin: 0;
  font-size: 0.88rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.01em;
}

.ava-btn-reset-session {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #cbd5e1;
  font-family: inherit;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.ava-btn-reset-session:hover {
  background: rgba(220, 38, 38, 0.2);
  border-color: #ef4444;
  color: #fca5a5;
}

/* Feed Scrollable de Diálogo en Vivo */
.ava-stage-chat-stream {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-right: 4px;
  margin-bottom: 0.75rem;
  min-height: 160px;
}

.ava-stage-chat-stream::-webkit-scrollbar {
  width: 4px;
}

.ava-stage-chat-stream::-webkit-scrollbar-thumb {
  background: rgba(0, 242, 254, 0.25);
  border-radius: 4px;
}

.ava-chat-bubble {
  padding: 8px 12px;
  border-radius: 10px;
  font-size: 0.76rem;
  line-height: 1.45;
  max-width: 90%;
  word-break: break-word;
  animation: avaFadeIn 0.2s ease;
}

.ava-chat-bubble.assistant {
  background: rgba(255, 255, 255, 0.05);
  border-left: 2px solid #00f2fe;
  color: #e2e8f0;
  align-self: flex-start;
}

.ava-chat-bubble.user {
  background: rgba(13, 148, 136, 0.25);
  border-right: 2px solid #14b8a6;
  color: #ffffff;
  align-self: flex-end;
  text-align: right;
}

.ava-chat-author {
  font-size: 0.65rem;
  font-weight: 700;
  margin-bottom: 2px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.ava-chat-bubble.assistant .ava-chat-author { color: #38bdf8; }
.ava-chat-bubble.user .ava-chat-author { color: #5eead4; justify-content: flex-end; }

/* Resumen Comercial de Negociación */
.ava-negotiation-summary-box {
  background: rgba(3, 7, 18, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 10px;
  padding: 0.75rem 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.ava-neg-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.72rem;
  color: #94a3b8;
}

.ava-neg-row strong {
  color: #f1f5f9;
}

.ava-neg-row strong.text-emerald {
  color: #10b981;
}

.ava-neg-total-row {
  margin-top: 4px;
  padding-top: 6px;
  border-top: 1px dashed rgba(255, 255, 255, 0.1);
  font-size: 0.78rem;
}

.ava-neg-total-price {
  font-size: 1.05rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.01em;
}

.ava-negotiation-actions {
  margin-top: 8px;
}

.ava-btn-stage-quick-add {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: #0d9488;
  border: 1px solid #14b8a6;
  color: #ffffff;
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 8px 14px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 4px 12px rgba(13, 148, 136, 0.35);
}

.ava-btn-stage-quick-add:hover {
  background: #0f766e;
  border-color: #2dd4bf;
  transform: translateY(-1px);
}

/* Pantalla de Cero Coincidencias con Recuperación Inteligente */
.ava-stage-zero-results {
  grid-column: 1 / -1;
  width: 100%;
  max-width: 720px;
  margin: 1.5rem auto;
  padding: 2.25rem 2rem;
  background: rgba(8, 15, 30, 0.85);
  border: 1px solid rgba(0, 242, 254, 0.2);
  border-radius: 20px;
  text-align: center;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), inset 0 0 30px rgba(0, 242, 254, 0.05);
  backdrop-filter: blur(16px);
  animation: avaFadeIn 0.3s ease;
}

.ava-zero-icon-wrap {
  width: 72px;
  height: 72px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  background: rgba(0, 242, 254, 0.08);
  border: 1px solid rgba(0, 242, 254, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 25px rgba(0, 242, 254, 0.15);
}

.ava-zero-title {
  margin: 0 0 0.5rem;
  font-size: 1.35rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.01em;
}

.ava-zero-desc {
  margin: 0 0 1.5rem;
  font-size: 0.88rem;
  color: #94a3b8;
  line-height: 1.55;
  max-width: 580px;
  margin-left: auto;
  margin-right: auto;
}

.ava-zero-recovery-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.ava-btn-zero-reset {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: #0d9488;
  border: 1px solid #14b8a6;
  color: #ffffff;
  font-family: inherit;
  font-size: 0.86rem;
  font-weight: 700;
  padding: 10px 18px;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 4px 14px rgba(13, 148, 136, 0.4);
}

.ava-btn-zero-reset:hover {
  background: #0f766e;
  border-color: #2dd4bf;
  transform: translateY(-1px);
}

.ava-btn-zero-broaden {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #cbd5e1;
  font-family: inherit;
  font-size: 0.86rem;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.ava-btn-zero-broaden:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
}

.ava-zero-pills-row {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.ava-zero-pills-label {
  font-size: 0.75rem;
  color: #64748b;
  margin-right: 4px;
}

/* ==========================================================================
   14. MODAL VISOR DE ZOOM INTERACTIVO DE ALTA PRECISIÓN
   ========================================================================== */

.ava-zoom-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.ava-zoom-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(6, 10, 20, 0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.ava-zoom-container {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1060px;
  height: 90vh;
  max-height: 820px;
  background: #090e1a;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.7);
}

.ava-zoom-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(15, 23, 42, 0.75);
}

.ava-zoom-title-group {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.ava-zoom-badge {
  font-size: 0.75rem;
  font-weight: 700;
  color: #2dd4bf;
  background: rgba(13, 148, 136, 0.15);
  border: 1px solid rgba(13, 148, 136, 0.35);
  padding: 3px 8px;
  border-radius: 6px;
}

.ava-zoom-product-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: #ffffff;
}

.ava-zoom-resolution-note {
  font-size: 0.7rem;
  color: #94a3b8;
}

.ava-zoom-controls {
  display: flex;
  align-items: center;
  gap: 6px;
}

.ava-btn-zoom-ctrl,
.ava-btn-zoom-close {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #ffffff;
  font-family: inherit;
  font-size: 0.95rem;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s ease;
}

.ava-btn-zoom-ctrl:hover,
.ava-btn-zoom-close:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.25);
}

.ava-btn-zoom-ctrl:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.ava-btn-zoom-close {
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.4);
  color: #f87171;
  margin-left: 6px;
}

.ava-btn-zoom-close:hover {
  background: #dc2626;
  color: #ffffff;
}

.ava-zoom-viewport {
  flex: 1;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: grab;
  user-select: none;
  touch-action: none;
  background: radial-gradient(circle at center, rgba(30, 41, 59, 0.35) 0%, rgba(9, 14, 26, 0.95) 100%);
}

.ava-zoom-canvas {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  transform-origin: center center;
  transition: transform 0.08s ease-out;
}

.ava-zoom-img {
  max-width: 85%;
  max-height: 85%;
  object-fit: contain;
  pointer-events: none;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.6));
}

.ava-zoom-hint {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(10, 15, 29, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 9999px;
  padding: 4px 14px;
  font-size: 0.72rem;
  color: #94a3b8;
  pointer-events: none;
  backdrop-filter: blur(8px);
}

.ava-zoom-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(15, 23, 42, 0.75);
}

.ava-zoom-angle-selector {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
}

.ava-zoom-angle-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(2, 6, 23, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #94a3b8;
  font-family: inherit;
  font-size: 0.72rem;
  padding: 3px 8px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.ava-zoom-angle-btn img {
  width: 24px;
  height: 20px;
  object-fit: contain;
}

.ava-zoom-angle-btn:hover {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.25);
}

.ava-zoom-angle-btn.active {
  background: rgba(13, 148, 136, 0.2);
  border-color: #0d9488;
  color: #2dd4bf;
  font-weight: 600;
}

.ava-zoom-scale-indicator {
  font-size: 0.82rem;
  font-weight: 700;
  color: #2dd4bf;
  background: rgba(13, 148, 136, 0.15);
  border: 1px solid rgba(13, 148, 136, 0.3);
  padding: 3px 10px;
  border-radius: 6px;
}

/* ==========================================================================
   15. RESPONSIVE DEL ESCENARIO PRINCIPAL
   ========================================================================== */

/* ==========================================================================
   15. RESPONSIVE DEL ESCENARIO PRINCIPAL (MOBILE-FIRST)
   ========================================================================== */

@media (max-width: 1240px) and (min-width: 1025px) {
  .ava-stage-presentation {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 1.25rem;
  }
  .ava-stage-negotiation-col {
    grid-column: 1 / -1;
    margin-top: 0.5rem;
  }
}

@media (max-width: 1024px) {
  .ava-stage-presentation {
    grid-template-columns: 1fr;
    gap: 1.25rem;
    padding: 1.25rem;
  }
  
  .ava-stage-negotiation-col {
    order: 3;
    margin-top: 0.75rem;
  }

  .ava-negotiation-card {
    min-height: 260px;
    max-height: 360px;
  }

  .ava-stage-presenter-seamless {
    display: none !important;
  }

  .ava-presenter-stage-actor {
    margin-bottom: 0;
    width: auto;
    flex-shrink: 0;
  }

  .ava-presenter-figure-wrap {
    max-width: 80px;
    height: 90px;
  }

  .ava-presenter-status-pill {
    position: static;
    transform: none;
    margin-top: 4px;
    font-size: 0.62rem;
    padding: 2px 8px;
  }

  .ava-presenter-speech-bubble {
    margin-bottom: 0;
    flex: 1;
  }

  .ava-presenter-quick-actions {
    width: auto;
    flex-shrink: 0;
  }

  .ava-btn-stage-mic {
    padding: 6px 12px;
    font-size: 0.75rem;
  }

  .ava-stage-hero-viewport {
    min-height: 280px;
  }

  .ava-stage-product-display {
    height: 260px;
  }
}

@media (max-width: 640px) {
  .ava-stage-presentation {
    padding: 0.85rem;
    border-radius: 16px;
    gap: 0.85rem;
  }

  .ava-stage-product-header {
    margin-bottom: 0.5rem;
  }

  .ava-stage-product-title {
    font-size: 1.18rem;
    line-height: 1.3;
  }

  .ava-stage-product-subtitle {
    font-size: 0.75rem;
    line-height: 1.4;
  }

  .ava-stage-hero-viewport {
    min-height: 220px;
    padding: 0.25rem 0;
  }

  .ava-stage-product-display {
    height: 200px;
  }

  .ava-stage-main-img {
    max-height: 185px;
  }

  .ava-stage-gallery-bar {
    gap: 6px;
    padding: 4px 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-x;
  }

  .ava-stage-angle-btn {
    padding: 4px 8px;
    min-height: 44px;
    font-size: 0.7rem;
    flex-shrink: 0;
  }

  .ava-stage-commercial-footer {
    padding-top: 0.75rem;
  }

  .ava-stage-price-row {
    margin-bottom: 0.25rem;
  }

  .ava-stage-price-number {
    font-size: 1.35rem;
  }

  .ava-stage-benefits-strip {
    grid-template-columns: 1fr;
    gap: 4px;
    margin: 0.65rem 0;
  }

  .ava-stage-benefit-item {
    font-size: 0.72rem;
    padding: 4px 8px;
  }

  .ava-stage-actions-box {
    flex-direction: column;
    gap: 6px;
  }

  .ava-btn-stage-add-cart,
  .ava-btn-stage-specs {
    width: 100%;
    justify-content: center;
    min-height: 44px;
  }

  .ava-stage-presenter-seamless {
    display: none !important;
  }

  .ava-view-toggle-btn .ava-view-btn-text {
    display: none;
  }
}

/* ==========================================================================
   11. ACCESIBILIDAD, TOUCH Y PREFERS-REDUCED-MOTION
   ========================================================================== */

* {
  -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
a:focus-visible,
input:focus-visible {
  outline: 2px solid #2dd4bf !important;
  outline-offset: 2px !important;
}

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

/* ==========================================================================
   12. MOBILE-NATIVE & EMIL DESIGN ENGINEERING SPECIFICATIONS
   ========================================================================== */

/* 1. Global Touch and Platform baseline */
html, body {
  -webkit-tap-highlight-color: transparent;
  -webkit-text-size-adjust: 100%;
  overscroll-behavior: none;
}

/* 2. iOS auto-zoom prevention: inputs must be at least 16px */
input, textarea, select, .ava-text-input {
  font-size: 16px !important;
}

/* 3. Tap delay removal & text selection controls */
button, a, [role="button"], .ava-pill-btn, .ava-stage-angle-btn, .ava-alt-item, .ava-welcome-orb {
  touch-action: manipulation;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}

/* 4. Active button spring feedback across all controls (Emil Kowalski rule) */
button:active,
a:active,
[role="button"]:active,
.ava-pill-btn:active,
.ava-btn-mic:active,
.ava-btn-send:active,
.ava-btn-welcome-voice:active,
.ava-stage-angle-btn:active,
.ava-btn-stage-add-cart:active,
.ava-btn-stage-specs:active,
.ava-btn-stage-mic:active,
.ava-btn-zero-reset:active,
.ava-btn-zero-broaden:active,
.ava-view-toggle-btn:active {
  transform: scale(0.97) !important;
}

/* 5. Safe areas for mobile devices */
.ava-modal-header {
  padding-top: max(0.5rem, env(safe-area-inset-top, 0px));
}

.ava-modal-footer {
  padding-bottom: max(0.5rem, calc(0.5rem + env(safe-area-inset-bottom, 0px)));
}

/* 6. Smooth stage transitions */
.ava-stage-entering {
  animation: avaStageEnter 260ms cubic-bezier(0.23, 1, 0.32, 1) forwards;
}

@keyframes avaStageEnter {
  from {
    opacity: 0;
    transform: scale(0.98);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* 7. Welcome Stage Mobile Optimization */
@media (max-width: 640px) {
  .ava-welcome-stage {
    padding: 1rem 0.5rem;
    min-height: calc(100dvh - 140px);
  }

  .ava-welcome-card {
    padding: 1.5rem 1rem;
    border-radius: 18px;
  }

  .ava-welcome-orb {
    width: 110px;
    height: 110px;
    margin-bottom: 0.85rem;
  }

  .ava-welcome-core-image-wrap {
    width: 88px;
    height: 88px;
  }

  .ava-welcome-mic-badge {
    width: 30px;
    height: 30px;
    right: 2px;
  }

  .ava-welcome-title {
    font-size: 1.22rem;
    line-height: 1.25;
    margin-bottom: 0.65rem;
  }

  .ava-welcome-speech-bubble {
    padding: 0.65rem 0.95rem;
    margin-bottom: 1.25rem;
  }

  .ava-welcome-speech-text {
    font-size: 0.82rem;
  }

  .ava-btn-welcome-voice {
    width: 100%;
    font-size: 0.9rem;
    padding: 12px 18px;
  }

  .ava-quick-pills {
    gap: 6px;
  }

  .ava-pill-btn {
    font-size: 0.75rem;
    padding: 6px 11px;
    min-height: 38px;
  }
}

/* ==========================================================================
   13. COMPOSICIÓN MÓVIL REFINADA (EMIL KOWALSKI / IMPECCABLE / REDESIGN)
   ========================================================================== */

@media (max-width: 640px) {
  /* Cabecera ultra-compacta (48px) para maximizar área de producto */
  .ava-modal-header {
    height: 48px;
    min-height: 48px;
    padding: 0 0.75rem;
    padding-top: max(0.2rem, env(safe-area-inset-top, 0px));
    gap: 0.4rem;
  }

  .ava-header-center {
    display: none !important;
  }

  .ava-brand-name {
    font-size: 0.75rem;
  }

  .ava-mode-tag {
    font-size: 0.6rem;
  }

  .ava-btn-close-modal span {
    display: none;
  }

  .ava-btn-desk-toggle .ava-desk-toggle-info {
    display: none;
  }

  .ava-btn-desk-toggle {
    padding: 4px 8px;
    min-height: 34px;
  }

  /* Escenario de fidelidad fotográfica comercial (renderizado normal, cero alteración de color) */
  .ava-stage-product-display {
    background: #0c1527; /* Superficie neutra técnica de vitrina */
    border-radius: 14px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.35);
    height: 185px !important;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
  }

  .ava-stage-main-img {
    max-height: 165px !important;
    mix-blend-mode: normal !important; /* Renderizado normal estricto: cero alteración de color de pantalla, teclado ni puertos */
    filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.45));
    transition: transform 180ms var(--ease-out);
  }

  /* Reducción de separación vertical y jerarquía limpia */
  .ava-modal-body {
    padding: 0.45rem 0.55rem !important;
    gap: 0.45rem;
  }

  .ava-stage-presentation {
    padding: 0.65rem 0.75rem !important;
    gap: 0.55rem !important;
  }

  .ava-stage-product-header {
    margin-bottom: 0.25rem !important;
  }

  .ava-stage-product-title {
    font-size: 1.05rem !important;
    line-height: 1.25 !important;
    font-weight: 700;
  }

  .ava-stage-hero-viewport {
    min-height: 195px !important;
    padding: 0 !important;
  }

  /* Presencia dinámica de AVA en el escenario móvil */
  .ava-mobile-speech-banner {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(13, 27, 52, 0.85);
    border: 1px solid rgba(20, 184, 166, 0.35);
    border-radius: 12px;
    padding: 6px 10px;
    margin-bottom: 0.35rem;
  }

  .ava-mobile-avatar-glow {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0d9488 0%, #0284c7 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 0 10px rgba(20, 184, 166, 0.45);
  }

  .ava-mobile-speech-text {
    font-size: 0.72rem;
    line-height: 1.3;
    color: #e2e8f0;
    margin: 0;
    flex: 1;
  }

  .ava-btn-interrupt-turn {
    background: rgba(239, 68, 68, 0.18);
    border: 1px solid rgba(239, 68, 68, 0.4);
    color: #fca5a5;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 3px 7px;
    border-radius: 6px;
    flex-shrink: 0;
    touch-action: manipulation;
  }

  .ava-btn-interrupt-turn:active {
    transform: scale(0.94);
  }

  /* Franja de beneficios compacta */
  .ava-stage-benefits-strip {
    display: flex !important;
    flex-wrap: wrap;
    gap: 4px !important;
    margin: 0.4rem 0 !important;
  }

  .ava-stage-benefit-item {
    font-size: 0.68rem !important;
    padding: 3px 6px !important;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(148, 163, 184, 0.14);
    border-radius: 6px;
  }

  /* Coordinación con la barra inferior táctil (58px) para evitar colisión */
  .ava-modal-overlay {
    padding-bottom: calc(58px + env(safe-area-inset-bottom, 0px)) !important;
  }

  /* Barra inferior móvil: entrada de texto y micrófono */
  .ava-modal-footer {
    padding: 0.4rem 0.65rem 0.4rem !important;
    background: rgba(6, 14, 28, 0.95);
    border-top: 1px solid var(--ava-border);
  }

  .ava-footer-controls {
    gap: 6px;
  }

  .ava-btn-mic {
    width: 44px !important;
    height: 44px !important;
    min-width: 44px !important;
  }

  .ava-text-input {
    font-size: 16px !important;
    height: 44px !important;
    padding: 0 12px !important;
  }

  .ava-btn-send {
    width: 40px !important;
    height: 40px !important;
  }

  .ava-btn-util {
    width: 38px !important;
    height: 38px !important;
  }
}

/* Drawer de Diagnóstico de Sesión AVA */
.ava-diag-drawer {
  position: fixed;
  inset: 0;
  background: rgba(5, 12, 26, 0.88);
  backdrop-filter: blur(16px);
  z-index: 100000;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.ava-diag-card {
  width: 100%;
  max-width: 520px;
  max-height: 82dvh;
  background: #09172e;
  border: 1px solid rgba(148, 163, 184, 0.25);
  border-radius: 20px 20px 0 0;
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.6);
  padding-bottom: max(1rem, env(safe-area-inset-bottom, 0px));
}

.ava-diag-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(148, 163, 184, 0.15);
  padding-bottom: 0.6rem;
  margin-bottom: 0.75rem;
}

.ava-diag-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #38bdf8;
  display: flex;
  align-items: center;
  gap: 6px;
}

.ava-diag-body {
  overflow-y: auto;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: #cbd5e1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.ava-diag-stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
  margin-bottom: 0.6rem;
}

.ava-diag-stat {
  background: rgba(255, 255, 255, 0.04);
  padding: 6px 8px;
  border-radius: 6px;
  border: 1px solid rgba(148, 163, 184, 0.1);
}

.ava-diag-stat-label {
  font-size: 0.65rem;
  color: #94a3b8;
  display: block;
}

.ava-diag-stat-val {
  font-weight: 700;
  color: #ffffff;
}

.ava-diag-logs-box {
  background: #040914;
  border-radius: 8px;
  padding: 8px;
  max-height: 220px;
  overflow-y: auto;
  font-size: 0.7rem;
  line-height: 1.45;
}