/* ============================================
   Wave Dividers - Section Separators
   ============================================ */

/* Base divider container */
.wave-divider {
  position: relative;
  width: 100%;
  height: 80px;
  overflow: hidden;
  pointer-events: none;
}

.wave-divider--sm {
  height: 40px;
}

.wave-divider--lg {
  height: 120px;
}

/* SVG wave positioning */
.wave-divider__svg {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 200%;
  height: 100%;
  animation: wave-divider-flow 30s linear infinite;
}

.wave-divider__svg path {
  fill: var(--color-bg-light);
}

/* Flip variant for top of sections */
.wave-divider--flip {
  transform: scaleY(-1);
}

/* Color variants */
.wave-divider--gradient .wave-divider__svg path {
  fill: url(#divider-gradient);
}

.wave-divider--dark .wave-divider__svg path {
  fill: var(--color-bg-deep);
}

.wave-divider--light .wave-divider__svg path {
  fill: var(--color-bg-lighter);
}

/* Glow effect on divider */
.wave-divider--glow::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-audio);
  filter: blur(4px);
  opacity: 0.6;
}

/* Animation */
@keyframes wave-divider-flow {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* Static divider (no animation) */
.wave-divider--static .wave-divider__svg {
  animation: none;
  width: 100%;
}

/* Simple horizontal gradient divider */
.gradient-divider {
  width: 100%;
  height: 1px;
  background: var(--gradient-audio);
  opacity: 0.3;
}

.gradient-divider--glow {
  height: 2px;
  box-shadow: var(--glow-mixed);
}

/* Audio bars divider */
.bars-divider {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 8px;
  height: 40px;
  padding: var(--space-4) 0;
}

.bars-divider__bar {
  width: 2px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  opacity: 0.4;
}

.bars-divider__bar:nth-child(1) { height: 20%; }
.bars-divider__bar:nth-child(2) { height: 40%; }
.bars-divider__bar:nth-child(3) { height: 60%; }
.bars-divider__bar:nth-child(4) { height: 80%; }
.bars-divider__bar:nth-child(5) { height: 100%; }
.bars-divider__bar:nth-child(6) { height: 80%; }
.bars-divider__bar:nth-child(7) { height: 60%; }
.bars-divider__bar:nth-child(8) { height: 40%; }
.bars-divider__bar:nth-child(9) { height: 20%; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .wave-divider__svg {
    animation: none;
  }
}