/* ==========================================================================
   tvQuran.com Mobile & Responsive Stylesheet
   ========================================================================== */

/* Mobile Bottom Navigation Bar (Visible on mobile/tablet) */
.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: var(--player-height);
  left: 0;
  right: 0;
  height: 60px;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-glass);
  z-index: 980;
  justify-content: space-around;
  align-items: center;
  padding: 0 0.5rem;
}

.mobile-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.3rem 0.6rem;
  border-radius: 8px;
  transition: all var(--transition-fast);
}

.mobile-nav-item i {
  font-size: 1.15rem;
}

.mobile-nav-item.active {
  color: var(--accent-emerald);
}

/* Tablet & Mobile Media Queries */
@media (max-width: 1024px) {
  .hero-banner {
    grid-template-columns: 1fr;
    padding: 2.25rem 1.75rem;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .player-inner-content {
    grid-template-columns: 1fr 1.5fr;
  }

  .player-extra-right {
    display: none;
  }
}

@media (max-width: 768px) {
  :root {
    --player-height: 76px;
    --header-height: 64px;
  }

  body {
    padding-bottom: calc(var(--player-height) + 60px);
  }

  .mobile-bottom-nav {
    display: flex;
  }

  .app-header {
    padding: 0 1rem;
  }

  .header-nav {
    display: none;
  }

  .app-main {
    padding: 1.25rem 1rem;
  }

  .hero-banner {
    padding: 1.75rem 1.25rem;
    margin-bottom: 1.75rem;
  }

  .hero-content h2 {
    font-size: 1.65rem;
  }

  .hero-content p {
    font-size: 0.9rem;
  }

  .ayah-arabic-text {
    font-size: 1.2rem;
  }

  .reciters-grid, .surahs-grid, .tracks-grid, .live-streams-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  /* Player Mobile Optimization */
  .player-inner-content {
    grid-template-columns: 1fr auto;
    gap: 0.8rem;
  }

  .player-canvas-visualizer {
    display: none;
  }

  .player-controls-center .controls-buttons-row {
    gap: 0.6rem;
  }

  .control-btn.btn-repeat, .control-btn.btn-shuffle, .time-row {
    display: none;
  }

  .fullscreen-player-modal {
    padding: 1.5rem;
  }

  .fullscreen-album-cover {
    width: 170px;
    height: 170px;
  }

  .fullscreen-surah-calligraphy {
    font-size: 1.85rem;
  }

  .mushaf-reader-container {
    padding: 1.25rem 1rem;
  }

  .verse-arabic-text {
    font-size: 1.35rem;
    line-height: 2.1;
  }

  .dialog-box {
    padding: 1.5rem 1.25rem;
  }
}