/* Music Popup Styles - Modern Glassmorphism Design */
.music-popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Hide popup on mobile devices */
@media (max-width: 768px) {
  .music-popup-overlay {
    display: none !important;
  }
}

.music-popup-overlay.active {
  opacity: 1;
  visibility: visible;
}

.music-popup-container {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(25px) saturate(200%);
  -webkit-backdrop-filter: blur(25px) saturate(200%);
  border-radius: 24px;
  padding: 40px;
  max-width: 480px;
  width: 90%;
  position: relative;
  box-shadow: 
    0 25px 50px rgba(0, 0, 0, 0.25),
    0 0 0 1px rgba(255, 255, 255, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  transform: scale(0.9) translateY(20px);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.music-popup-overlay.active .music-popup-container {
  transform: scale(1) translateY(0);
}

.popup-close {
  position: absolute;
  top: 20px;
  right: 25px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  font-size: 20px;
  color: rgba(255, 255, 255, 0.8);
  cursor: pointer;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
}

.popup-close:hover {
  background: rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 1);
  transform: scale(1.1);
}

.popup-icon {
  font-size: 56px;
  text-align: center;
  margin-bottom: 24px;
  animation: float 3s ease-in-out infinite;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

@keyframes float {
  0%, 100% { transform: translateY(0px) scale(1); }
  50% { transform: translateY(-8px) scale(1.05); }
}

.popup-title {
  color: rgba(255, 255, 255, 0.95);
  font-size: 28px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 16px;
  line-height: 1.3;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  letter-spacing: -0.5px;
}

.popup-description {
  color: rgba(255, 255, 255, 0.8);
  font-size: 16px;
  text-align: center;
  margin-bottom: 32px;
  line-height: 1.6;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.popup-tracks {
  margin-bottom: 32px;
}

.track-option {
  display: flex;
  align-items: center;
  padding: 18px 24px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  margin-bottom: 12px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
}

.track-option::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: left 0.5s ease;
}

.track-option:hover::before {
  left: 100%;
}

.track-option:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateX(8px) scale(1.02);
  box-shadow: 
    0 8px 25px rgba(0, 0, 0, 0.15),
    0 0 0 1px rgba(255, 255, 255, 0.2);
}

.track-emoji {
  font-size: 24px;
  margin-right: 16px;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.track-name {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 600;
  font-size: 16px;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.popup-cta {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.btn-primary {
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.9) 0%, rgba(255, 142, 83, 0.9) 100%);
  backdrop-filter: blur(10px);
  color: white;
  border: none;
  padding: 18px 28px;
  border-radius: 16px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 
    0 8px 25px rgba(255, 107, 53, 0.3),
    0 0 0 1px rgba(255, 255, 255, 0.1);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.btn-primary:hover::before {
  left: 100%;
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 
    0 12px 35px rgba(255, 107, 53, 0.4),
    0 0 0 1px rgba(255, 255, 255, 0.2);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  color: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 14px 28px;
  border-radius: 16px;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 1);
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-2px);
}

.popup-social-proof {
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: 13px;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
  font-weight: 500;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .music-popup-container {
    padding: 30px 25px;
    margin: 20px;
    border-radius: 20px;
  }
  
  .popup-title {
    font-size: 24px;
  }
  
  .popup-description {
    font-size: 14px;
  }
  
  .track-option {
    padding: 16px 20px;
  }
  
  .btn-primary {
    padding: 16px 24px;
  }
}

/* Dark mode enhancements */
@media (prefers-color-scheme: dark) {
  .music-popup-overlay {
    background: rgba(0, 0, 0, 0.4);
  }
  
  .music-popup-container {
    background: rgba(255, 255, 255, 0.08);
  }
}