/* ==========================================================================
   TURBOMEISTER — Simulasi Debit Air
   Flow Rate Simulator Widget + Modal Styles
   ========================================================================== */

/* ── Simulator Section ───────────────────────────────────────────────────── */
.sim-section {
  background: var(--black);
}

.sim-widget {
  background: var(--black-2);
  border: 1px solid var(--white-05);
  border-radius: var(--r-xl);
  overflow: hidden;
  max-width: 960px;
  margin: 0 auto;
}

/* ── Pump Selector ───────────────────────────────────────────────────────── */
.sim-pump-selector {
  padding: var(--sp-md) var(--sp-lg);
  border-bottom: 1px solid var(--white-05);
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}
.sim-selector-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel);
}
.sim-series-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.sim-series-tab {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: var(--r-sm);
  border: 1px solid var(--white-10);
  color: var(--steel-light);
  cursor: pointer;
  transition: all 0.2s;
}
.sim-series-tab:hover { border-color: var(--white-10); color: var(--white); }
.sim-series-tab.active { background: var(--red); border-color: var(--red); color: var(--white); }

.sim-model-buttons {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.sim-model-btn {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 7px 14px;
  border-radius: var(--r-sm);
  border: 1px solid var(--white-05);
  color: var(--steel);
  background: var(--black-3);
  cursor: pointer;
  transition: all 0.2s;
}
.sim-model-btn:hover { border-color: var(--white-10); color: var(--white); }
.sim-model-btn.active {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(200,168,75,0.08);
}

/* ── Main Canvas Area ────────────────────────────────────────────────────── */
.sim-canvas-area {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 0;
  background: #0a0a0a;
}
.sim-tube-wrap {
  border-right: 1px solid var(--white-05);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--sp-sm);
  gap: 8px;
}
.sim-tube-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel);
  align-self: flex-start;
}
#sim-tube-canvas {
  display: block;
  border-radius: var(--r-md);
}

.sim-qh-wrap {
  display: flex;
  flex-direction: column;
  padding: var(--sp-sm);
  gap: 8px;
}
.sim-qh-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel);
}
#sim-qh-canvas {
  display: block;
  border-radius: var(--r-md);
  flex: 1;
}

/* ── Depth Slider ────────────────────────────────────────────────────────── */
.sim-controls {
  padding: var(--sp-md) var(--sp-lg);
  border-top: 1px solid var(--white-05);
  border-bottom: 1px solid var(--white-05);
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}
.sim-control-row {
  display: flex;
  align-items: center;
  gap: var(--sp-md);
}
.sim-depth-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--steel);
  min-width: 140px;
}
.sim-depth-value {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--gold);
  min-width: 60px;
  text-align: right;
}
.sim-slider {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  background: var(--black-4);
  border-radius: 2px;
  outline: none;
  cursor: pointer;
}
.sim-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--red);
  border: 2px solid var(--white);
  box-shadow: 0 0 8px rgba(204,0,0,0.5);
  cursor: pointer;
  transition: box-shadow 0.2s;
}
.sim-slider::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--red);
  border: 2px solid var(--white);
  cursor: pointer;
}
.sim-slider:active::-webkit-slider-thumb {
  box-shadow: 0 0 16px rgba(204,0,0,0.7);
}

/* ── Metrics Bar ─────────────────────────────────────────────────────────── */
.sim-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--white-05);
}
.sim-metric-cell {
  background: var(--black-2);
  padding: var(--sp-sm) var(--sp-md);
  text-align: center;
}
.sim-metric-val {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--white);
  line-height: 1;
  transition: color 0.3s;
}
.sim-metric-val.high   { color: #51cf66; }
.sim-metric-val.medium { color: var(--gold); }
.sim-metric-val.low    { color: #ff6b6b; }
.sim-metric-key {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel);
  margin-top: 4px;
}
.sim-metric-unit {
  font-size: 0.65rem;
  vertical-align: super;
  color: var(--steel-light);
}

/* ── Full Modal (products page) ──────────────────────────────────────────── */
.sim-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.88);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-lg);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.sim-modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.sim-modal {
  background: var(--black-2);
  border: 1px solid var(--white-10);
  border-radius: var(--r-xl);
  width: 100%;
  max-width: 900px;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.95) translateY(20px);
  transition: transform 0.3s var(--ease-out);
}
.sim-modal-overlay.open .sim-modal {
  transform: scale(1) translateY(0);
}

.sim-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-md) var(--sp-lg);
  border-bottom: 1px solid var(--white-05);
}
.sim-modal-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.6rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.sim-modal-title span { color: var(--red); }
.sim-modal-subtitle {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--steel);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.sim-modal-close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--white-10);
  color: var(--steel-light);
  font-size: 1.1rem;
  display: grid;
  place-items: center;
  transition: all 0.2s;
  cursor: pointer;
  flex-shrink: 0;
}
.sim-modal-close:hover { background: var(--red); color: var(--white); border-color: var(--red); }

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .sim-canvas-area { grid-template-columns: 1fr; }
  .sim-tube-wrap { border-right: none; border-bottom: 1px solid var(--white-05); }
  #sim-tube-canvas { width: 100% !important; height: 200px !important; }
  .sim-metrics { grid-template-columns: repeat(2, 1fr); }
  .sim-controls, .sim-pump-selector { padding: var(--sp-md); }
  .sim-control-row { flex-wrap: wrap; }
  .sim-modal-overlay { padding: var(--sp-sm); }
}