/* ==========================================================================
   CIRCULAR ECONOMY & SUSTAINABILITY STYLES
   Closed-loop material stewardship, factual environmental statements
   ========================================================================== */

.dash-circular-section {
  background-color: var(--dash-white);
  position: relative;
  overflow: hidden;
}

.circular-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 1.5rem + 3vw, 5rem);
  align-items: center;
}

/* Closed Loop Diagram Component */
.circular-diagram-wrap {
  position: relative;
  background: var(--dash-paper-100);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-2xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 440px;
}

.circular-loop-svg {
  width: 100%;
  max-width: 380px;
  height: auto;
}

.circular-center-badge {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background-color: var(--dash-navy-900);
  color: var(--dash-white);
  border: 3px solid var(--dash-green-400);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0.75rem;
  box-shadow: 0 10px 25px rgba(0, 168, 107, 0.25);
}

.circular-badge-num {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--dash-green-300);
  line-height: 1;
}

.circular-badge-text {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--dash-slate-300);
  margin-top: 0.2rem;
}

/* Loop Nodes Positioning */
.loop-node {
  position: absolute;
  background-color: var(--dash-white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.65rem 1rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  max-width: 180px;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--dash-navy-900);
  transition: all var(--duration-fast) var(--ease-out-cubic);
}

.loop-node:hover {
  transform: scale(1.05);
  border-color: var(--dash-green-500);
  box-shadow: var(--shadow-md);
}

.loop-node-icon {
  width: 24px;
  height: 24px;
  border-radius: var(--radius-sm);
  background-color: var(--dash-green-50);
  color: var(--dash-green-600);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.loop-node-icon svg {
  width: 14px;
  height: 14px;
}

.loop-node-top { top: 1.5rem; left: 50%; transform: translateX(-50%); }
.loop-node-right { right: 1.5rem; top: 50%; transform: translateY(-50%); }
.loop-node-bottom { bottom: 1.5rem; left: 50%; transform: translateX(-50%); }
.loop-node-left { left: 1.5rem; top: 50%; transform: translateY(-50%); }

/* Copy & Environmental Stewardship Content */
.circular-content {
  display: flex;
  flex-direction: column;
}

.circular-title {
  font-size: var(--fs-h2);
  font-weight: 800;
  color: var(--dash-navy-900);
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.circular-lead {
  font-size: var(--fs-body-lg);
  color: var(--dash-slate-700);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.circular-desc {
  font-size: 1rem;
  color: var(--dash-slate-600);
  line-height: 1.65;
  margin-bottom: 2rem;
}

/* Factual Environmental Callout (Zero Exaggeration) */
.circular-statement-box {
  background-color: var(--dash-green-50);
  border: 1px solid var(--border-green);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.75rem;
  margin-bottom: 2rem;
}

.statement-quote {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--dash-navy-900);
  line-height: 1.45;
  margin-bottom: 0.5rem;
}

.statement-source {
  font-size: 0.8125rem;
  color: var(--dash-green-700);
  font-weight: 600;
}

@media (max-width: 992px) {
  .circular-layout {
    grid-template-columns: 1fr;
  }
}

/* Phones: smaller centre and nodes so they never overlap */
@media (max-width: 480px) {
  .circular-center-badge { width: 92px; height: 92px; padding: 0.5rem; }
  .circular-badge-num { font-size: 1.15rem; }
  .circular-badge-text { font-size: 0.5625rem; letter-spacing: 0.03em; }
  .loop-node { padding: 0.4rem 0.5rem; gap: 0.35rem; max-width: 104px; font-size: 0.6875rem; line-height: 1.25; }
  .loop-node-icon { display: none; }
  .loop-node-top { top: 0.75rem; }
  .loop-node-bottom { bottom: 0.75rem; }
  .loop-node-right { right: 0.5rem; }
  .loop-node-left { left: 0.5rem; }
}