/* ==================== LISTEN PORTAL OVERLAY ==================== */

/* Portal overlay backdrop */
.listen-portal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1),
              visibility 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 1.5rem;
  cursor: pointer;
}

.listen-portal-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Portal card container */
.listen-portal-card {
  background: rgba(20, 20, 20, 0.95);
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6),
              0 0 80px rgba(255, 255, 255, 0.03);
  max-width: 500px;
  width: 100%;
  padding: 2.5rem;
  position: relative;
  transform: scale(0.9) translateY(20px);
  opacity: 0;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
              opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: default;
}

.listen-portal-overlay.active .listen-portal-card {
  transform: scale(1) translateY(0);
  opacity: 1;
}

/* Close button */
.listen-portal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 36px;
  height: 36px;
  border: none;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.7);
  border-radius: 50%;
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  z-index: 10;
}

.listen-portal-close:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
  transform: rotate(90deg);
}

.listen-portal-close:focus {
  outline: 2px solid rgba(255, 255, 255, 0.3);
  outline-offset: 2px;
}

/* Cover art */
.listen-portal-cover {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 1.75rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  position: relative;
}

.listen-portal-cover::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, 
    transparent 0%, 
    transparent 60%, 
    rgba(0, 0, 0, 0.2) 100%);
  pointer-events: none;
}

.listen-portal-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Release info */
.listen-portal-info {
  text-align: center;
  margin-bottom: 2rem;
}

.listen-portal-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.listen-portal-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.listen-portal-date {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.6);
}

/* Buttons container */
.listen-portal-buttons {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.listen-portal-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.listen-portal-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, transparent 100%);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.listen-portal-btn:hover::before {
  opacity: 1;
}

.listen-portal-btn:focus {
  outline: 2px solid rgba(255, 255, 255, 0.3);
  outline-offset: 2px;
}

/* Spotify button (primary) */
.listen-portal-btn-spotify {
  background: linear-gradient(135deg, #1db954 0%, #1ed760 100%);
  color: #000000;
  box-shadow: 0 4px 16px rgba(29, 185, 84, 0.35);
}

.listen-portal-btn-spotify:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(29, 185, 84, 0.5);
}

.listen-portal-btn-spotify:active {
  transform: translateY(0);
}

/* Apple Music button (secondary) */
.listen-portal-btn-apple {
  background: linear-gradient(135deg, #fa2c54 0%, #fc3c63 100%);
  color: #ffffff;
  box-shadow: 0 4px 16px rgba(250, 44, 84, 0.3);
}

.listen-portal-btn-apple:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(250, 44, 84, 0.45);
}

.listen-portal-btn-apple:active {
  transform: translateY(0);
}

/* All Platforms button (tertiary) */
.listen-portal-btn-all {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.listen-portal-btn-all:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

.listen-portal-btn-all:active {
  transform: translateY(0);
}

/* Button icons */
.listen-portal-btn-icon {
  font-size: 1.25rem;
  display: inline-flex;
  align-items: center;
}

/* Hidden state */
.listen-portal-btn[hidden] {
  display: none;
}

/* Mobile responsive */
@media (max-width: 600px) {
  .listen-portal-overlay {
    padding: 1rem;
  }
  
  .listen-portal-card {
    padding: 2rem 1.5rem;
    border-radius: 20px;
  }
  
  .listen-portal-title {
    font-size: 1.5rem;
  }
  
  .listen-portal-btn {
    padding: 0.9rem 1.25rem;
    font-size: 0.9rem;
  }
}

/* Prevent body scroll when portal is open */
body.portal-open {
  overflow: hidden;
  position: fixed;
  width: 100%;
}

/* Loading state */
.listen-portal-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9rem;
}

/* Error state */
.listen-portal-error {
  text-align: center;
  padding: 2rem;
  color: rgba(255, 255, 255, 0.6);
}

/* Accessibility: Reduce motion */
@media (prefers-reduced-motion: reduce) {
  .listen-portal-overlay,
  .listen-portal-card,
  .listen-portal-btn,
  .listen-portal-close {
    transition: none !important;
    animation: none !important;
  }
  
  .listen-portal-close:hover {
    transform: none !important;
  }
}