/* ===========================================
   BREATH LINE — Full-page scroll-driven SVG
   Fixed positioning so it floats above section backgrounds
   =========================================== */

.breath-line-container {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 1400px;
  height: 100vh;
  pointer-events: none;
  z-index: 2;
  overflow: visible;
}

.breath-line-container svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  display: block;
  overflow: visible;
}

/* Main breath path */
.breath-line__path {
  fill: none;
  stroke: var(--breath-line-stroke, #A98467);
  stroke-width: 2.5;
  stroke-linecap: round;
  opacity: 0.55;
  filter: drop-shadow(0 0 8px rgba(169, 132, 103, 0.35));
}

/* Echo path — narrower, softer */
.breath-line__echo {
  fill: none;
  stroke: var(--breath-line-echo, #DDB892);
  stroke-width: 1.5;
  stroke-linecap: round;
  opacity: 0.3;
  filter: drop-shadow(0 0 12px rgba(221, 184, 146, 0.45));
}

/* On dark sections: make the line brighter */
.breath-line__path--on-dark {
  stroke: var(--breath-line-echo, #DDB892);
  opacity: 0.5;
}

/* Traveling glow node */
.breath-line__node {
  fill: var(--breath-line-node, #D97706);
  filter: drop-shadow(0 0 10px rgba(217, 119, 6, 0.65))
          drop-shadow(0 0 22px rgba(217, 119, 6, 0.35));
}

/* Reduce motion: show static line */
@media (prefers-reduced-motion: reduce) {
  .breath-line-container {
    display: none;
  }
}

/* Subtler on small screens */
@media (max-width: 480px) {
  .breath-line-container {
    opacity: 0.35;
  }
}