/* ==========================================================================
   FAIXA DE ÁUDIO FIXA NO TOPO (MUSIC PLAYER)
   Canção: Consagração a Nossa Senhora - Instrumental Católico
   ========================================================================== */

.top-audio-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 54px;
  background: rgba(241, 233, 210, 0.94);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  border-bottom: 1px solid rgba(126, 140, 84, 0.22);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  box-shadow: 0 2px 12px rgba(42, 44, 36, 0.06);
}

/* Área Esquerda: Informações da Música e Visualizador de Ondas */
.audio-track-info {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 220px;
}

.audio-disc-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-verde-musgo), var(--color-verde-musgo-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  box-shadow: 0 2px 8px var(--color-verde-musgo-glow);
  flex-shrink: 0;
}

.audio-disc-icon.playing {
  animation: rotateDisc 6s linear infinite;
}

@keyframes rotateDisc {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.audio-equalizer {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 14px;
}

.audio-equalizer .eq-bar {
  width: 2.5px;
  background-color: var(--color-terracota);
  border-radius: 2px;
  height: 4px;
  transition: height 0.2s ease;
}

.audio-equalizer.playing .eq-bar:nth-child(1) { animation: bounceWave 0.8s ease-in-out infinite alternate; }
.audio-equalizer.playing .eq-bar:nth-child(2) { animation: bounceWave 1.1s ease-in-out 0.2s infinite alternate; }
.audio-equalizer.playing .eq-bar:nth-child(3) { animation: bounceWave 0.9s ease-in-out 0.4s infinite alternate; }
.audio-equalizer.playing .eq-bar:nth-child(4) { animation: bounceWave 1.2s ease-in-out 0.1s infinite alternate; }

@keyframes bounceWave {
  0% { height: 4px; }
  100% { height: 14px; }
}

.audio-meta {
  display: flex;
  flex-direction: column;
}

.audio-title {
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--color-charcoal);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 240px;
}

.audio-subtitle {
  font-size: 0.72rem;
  color: var(--color-verde-musgo-dark);
  font-weight: 500;
}

/* Área Central: Controles e Barra de Progresso com Tempo */
.audio-controls-center {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 1;
  max-width: 540px;
  margin: 0 20px;
}

.audio-play-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-verde-musgo);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  box-shadow: 0 3px 10px var(--color-verde-musgo-glow);
  flex-shrink: 0;
}

.audio-play-btn:hover {
  background: var(--color-verde-musgo-dark);
  transform: scale(1.06);
}

.audio-time-label {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--color-charcoal-subtle);
  min-width: 36px;
  font-variant-numeric: tabular-nums;
}

.audio-timeline-container {
  flex: 1;
  height: 18px;
  display: flex;
  align-items: center;
  cursor: pointer;
  position: relative;
}

.audio-timeline-track {
  width: 100%;
  height: 4px;
  background: rgba(126, 140, 84, 0.2);
  border-radius: 2px;
  position: relative;
  overflow: hidden;
  transition: height var(--transition-fast);
}

.audio-timeline-container:hover .audio-timeline-track {
  height: 6px;
}

.audio-timeline-progress {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--color-verde-musgo), var(--color-terracota));
  border-radius: 2px;
  transition: width 0.1s linear;
}

/* Área Direita: Volume e Status */
.audio-volume-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.audio-volume-btn {
  color: var(--color-charcoal-light);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-fast);
}

.audio-volume-btn:hover {
  color: var(--color-terracota);
}

.audio-volume-slider {
  width: 70px;
  height: 4px;
  -webkit-appearance: none;
  background: rgba(126, 140, 84, 0.25);
  border-radius: 2px;
  outline: none;
}

.audio-volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-verde-musgo);
  cursor: pointer;
  box-shadow: 0 1px 4px rgba(0,0,0,0.2);
}

/* Notificação Suave de Autoplay Bloqueado */
.audio-autoplay-prompt {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--color-charcoal);
  color: var(--color-white);
  padding: 12px 18px;
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  z-index: 1050;
  cursor: pointer;
  animation: pulseGlow 2s infinite;
  border: 1px solid var(--color-gold);
  transition: transform var(--transition-fast);
}

.audio-autoplay-prompt:hover {
  transform: translateY(-2px);
}

@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 8px 24px rgba(198, 154, 57, 0.3); }
  50% { box-shadow: 0 8px 30px rgba(198, 154, 57, 0.6); }
}

/* Responsividade Mobile para Áudio */
@media (max-width: 768px) {
  .top-audio-bar {
    height: 48px;
    padding: 0 12px;
  }

  .audio-subtitle,
  .audio-volume-controls {
    display: none;
  }

  .audio-title {
    max-width: 110px;
    font-size: 0.78rem;
  }

  .audio-controls-center {
    margin: 0 8px;
  }

  .audio-play-btn {
    width: 30px;
    height: 30px;
  }

  .audio-time-label {
    font-size: 0.68rem;
    min-width: 28px;
  }
}