.spotify-section {
  margin-bottom: 120px;
  padding-bottom: 170px;
  margin-top: 120px;
  border-bottom: 1px solid #27272a;
}

.section-header h2 {
  margin-bottom: 12px;
}

.spotify-section .section-header {
  margin-bottom: 4rem;
}

.spotify-section .spotify-icon {
  font-size: 2.5rem;
  color: #1db954; 
  margin-bottom: 1rem;
}

.spotify-section .section-header h2 {
  font-size: 2.8rem;
  font-weight: 800;
}

.spotify-section .section-header p {
  font-size: 1.1rem;
  color: #63636b;
  max-width: 550px;
  margin: 0.5rem auto 0 auto;
  line-height: 1.6;
}

.now-playing-wrapper {
  display: flex;
  justify-content: center;
  margin-bottom: 3rem;
  perspective: 1200px;
}

.spotify-now-playing.modern {
  display: flex;
  align-items: center;
  gap: 1.5rem; 
  background: linear-gradient(145deg, rgba(22, 22, 26, 0.377), #10101323);
  border: 1px solid var(--border-color);
  padding: 1.5rem;
  width: 100%;
  max-width: 600px;
  text-align: left;
  transition: all 0.4s cubic-bezier(0.2, 0.8, 0.2, 1); 
  position: relative;
  z-index: 1; 
  overflow: hidden;
}

.spotify-now-playing.modern::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    circle at 50% 50%,
    var(--glow-color) 0%,
    transparent 70%
  );
  opacity: 0;
  filter: blur(40px);
  transition: opacity 0.5s ease-in-out;
  z-index: -1;
}

.spotify-now-playing.modern:hover {
  transform: translateY(-8px) scale(1.03) rotateX(5deg); 
  border-color: rgba(123, 75, 255, 0.5);
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.801);
}

.spotify-now-playing.modern:hover::before {
  opacity: 0.3; 
}

.album-art-wrapper {
  transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.spotify-now-playing.modern:hover .album-art-wrapper {
  transform: scale(1.1);
}

.album-art-wrapper img {
  width: 90px;
  height: 90px;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.song-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex-grow: 1;
}

.now-playing-label {
  font-family: "Geist Mono", monospace;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--primary-purple);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.song-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
  transition: color 0.3s ease;
}

.spotify-now-playing.modern:hover .song-title {
  color: #fff; 
}

.song-artist {
  font-size: 1rem;
  color: #a0a0a0;
  margin: 0.25rem 0 0 0;
}

.progress-bar {
  width: 100%;
  height: 4px;
  background-color: #27272a;
  border-radius: 2px;
  margin-top: 1.25rem;
  overflow: hidden;
  position: relative;
}

.progress {
  width: 40%; 
  height: 100%;
  background: var(--primary-purple);
  border-radius: 2px;
  position: relative;
  box-shadow: 0 0 10px var(--glow-color); 
}

.progress::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  width: 10px;
  height: 10px;
  background-color: #fff;
  border-radius: 50%;
  box-shadow: 0 0 15px 5px rgba(255, 255, 255, 0.8);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 8px 3px rgba(255, 255, 255, 0.4);
  }
  50% {
    box-shadow: 0 0 15px 5px rgba(255, 255, 255, 0.8);
  }
  100% {
    box-shadow: 0 0 8px 3px rgba(255, 255, 255, 0.4);
  }
}

.spotify-history-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem 2rem;
  max-width: 800px;
  margin: 0 auto;
}

.history-item {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1rem;
  text-align: left;
  cursor: pointer;
  position: relative; 
  border-bottom: 1px solid var(--border-color);
  transition: background-color 0.3s ease;
}

.history-item::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--primary-purple);
  transition: width 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.history-item:hover {
  background-color: rgba(255, 255, 255, 0.03);
}

.history-item:hover::after {
  width: 100%;
}

.track-number {
  font-family: "Geist Mono", monospace;
  font-size: 1rem;
  font-weight: 500;
  color: #63636b;
  transition: color 0.3s ease;
}

.history-item:hover .track-number {
  color: var(--primary-purple);
}

.track-details {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.track-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.track-artist {
  font-size: 0.9rem;
  color: #a0a0a0;
}

.play-icon {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%) scale(0.8);
  opacity: 0;
  font-size: 0.9rem;
  color: #fff;
  background-color: var(--primary-purple);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.history-item:hover .play-icon {
  opacity: 1;
  transform: translateY(-50%) scale(1);
}

.album-art-popup {
  width: 90px;
  height: 90px;
  position: absolute;
  top: 50%;
  transform: translateY(-50%) scale(0.9);
  opacity: 0; 
  z-index: 10;
  pointer-events: none; 
  transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.album-art-popup img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.history-item:nth-child(odd) .album-art-popup {
  right: 100%;
  margin-right: 20px;
  transform-origin: center right; 
}

.history-item:nth-child(even) .album-art-popup {
  left: 100%; 
  margin-left: 20px;
  transform-origin: center left; 
}

.history-item:hover .album-art-popup {
  opacity: 1;
  transform: translateY(-50%) scale(1); 
  pointer-events: auto;
}