/**
 * Simülasyonlar liste sayfası (/simulations.html) — hero ve kategori keşfi.
 * Tasarım değişkenleri: /css/sebs-tokens.css (styles.css üzerinden yüklenir).
 */

.sim-hero-wrap {
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  gap: var(--sebs-space-5);
  grid-template-columns: 1.1fr 0.9fr;
  align-items: stretch;
}

.sim-hero-content {
  border: 1px solid var(--sebs-border);
  border-radius: var(--sebs-radius-xl);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.95), rgba(239, 246, 255, 0.9));
  padding: var(--sebs-space-6);
  box-shadow: var(--sebs-shadow-hero);
}

.sim-kpi-grid {
  margin-top: 1.05rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.6rem;
}

.sim-kpi-item {
  border: 1px solid var(--sebs-border);
  border-radius: 0.9rem;
  background: #ffffff;
  padding: var(--sebs-space-3) 0.65rem;
  text-align: center;
}

.sim-kpi-item strong {
  display: block;
  color: var(--sebs-slate-900);
  font-size: 1.65rem;
  line-height: 1.1;
  font-weight: 800;
}

.sim-kpi-item span {
  color: var(--sebs-slate-500);
  font-size: 0.72rem;
  font-weight: 600;
}

.sim-hero-visual {
  border: 1px solid var(--sebs-border);
  border-radius: var(--sebs-radius-xl);
  background: linear-gradient(180deg, #f8fbff, #eef4ff);
  padding: var(--sebs-space-4);
  position: relative;
  overflow: hidden;
  box-shadow: 0 24px 40px -30px rgba(15, 23, 42, 0.36);
}

.sim-hero-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 12%, var(--sebs-accent-muted), transparent 35%),
    radial-gradient(circle at 88% 15%, var(--sebs-violet-soft), transparent 30%);
  pointer-events: none;
}

.sim-visual-card {
  position: relative;
  z-index: 1;
  border: 1px solid var(--sebs-border-medium);
  border-radius: 0.85rem;
  background: rgba(255, 255, 255, 0.94);
  padding: 0.7rem;
  margin-bottom: 0.55rem;
}

.sim-visual-card h4 {
  font-size: 0.78rem;
  color: var(--sebs-accent-hover);
  margin: 0 0 var(--sebs-space-1);
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.sim-visual-card p {
  margin: 0;
  font-size: 0.78rem;
  color: var(--sebs-slate-700);
}

.sim-pill-row {
  margin-top: 0.65rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  position: relative;
  z-index: 1;
}

.sim-pill-row span {
  border: 1px solid var(--sebs-border-medium);
  border-radius: var(--sebs-radius-pill);
  background: #fff;
  color: #1e3a8a;
  font-size: 0.68rem;
  padding: 0.18rem 0.52rem;
  font-weight: 700;
}

@media (max-width: 1024px) {
  .sim-hero-wrap {
    grid-template-columns: 1fr;
  }
}

#simulationsCategoriesExplore {
  background:
    radial-gradient(circle at 12% 12%, var(--sebs-accent-soft), transparent 32%),
    radial-gradient(circle at 88% 8%, rgba(124, 58, 237, 0.08), transparent 28%),
    linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
}

#simulationsCategoriesExplore .simulations-category-tabs:not(.sebs-accordion-stack) {
  display: grid;
  gap: 0.78rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
#simulationsCategoriesExplore .sebs-acc-icon {
  width: 2.05rem;
  height: 2.05rem;
  border-radius: 0.7rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(148, 163, 184, 0.34);
  background: #f8fafc;
  color: var(--sebs-accent);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

#simulationsCategoriesExplore .sebs-acc-panel {
  padding: var(--sebs-space-3) var(--sebs-space-4) var(--sebs-space-4);
  border-top: 1px dashed rgba(148, 163, 184, 0.36);
  background: linear-gradient(180deg, rgba(248, 250, 252, 0.9), rgba(241, 245, 249, 0.9));
}

#simulationsCategoriesExplore .sebs-acc-panel p {
  color: var(--sebs-slate-600);
  font-size: 0.86rem;
  line-height: 1.5;
}

#simulationsCategoriesExplore .sim-inline-example {
  margin-top: 0.55rem;
  border: 1px solid rgba(148, 163, 184, 0.32);
  border-radius: 0.72rem;
  background: rgba(255, 255, 255, 0.92);
  padding: 0.52rem 0.6rem;
}

#simulationsCategoriesExplore .sim-inline-example strong {
  display: block;
  color: #1e3a8a;
  font-size: 0.67rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 0.2rem;
}

#simulationsCategoriesExplore .sim-inline-example span {
  color: var(--sebs-slate-700);
  font-size: 0.76rem;
  line-height: 1.35;
}

#simulationsCategoriesExplore .sebs-acc-cta {
  border: 1px solid rgba(59, 130, 246, 0.34);
  background: #ffffff;
  color: #1e40af;
  width: 1.9rem;
  height: 1.9rem;
  border-radius: var(--sebs-radius-pill);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s var(--sebs-ease-out), color 0.2s var(--sebs-ease-out),
    border-color 0.2s var(--sebs-ease-out), transform 0.2s var(--sebs-ease-out);
}

#simulationsCategoriesExplore .sebs-acc-cta:hover {
  transform: translateX(2px);
  background: var(--sebs-accent-hover);
  color: #ffffff;
  border-color: var(--sebs-accent-hover);
}

#simulationsCategoriesExplore .sebs-acc-cta:focus-visible {
  outline: 2px solid var(--sebs-accent);
  outline-offset: 2px;
}

#simulationsCategoriesExplore #simulations-explore-preview {
  border-radius: 1.1rem;
  border: 1px solid var(--sebs-border-strong);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(241, 245, 249, 0.92)),
    radial-gradient(circle at 15% 15%, var(--sebs-accent-soft), transparent 30%);
  box-shadow: var(--sebs-shadow-elevated);
  margin-top: 0.25rem;
}

#simulationsCategoriesExplore #simulations-explore-preview .sebs-visual-card {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--sebs-border-medium);
  box-shadow: 0 8px 18px -14px rgba(15, 23, 42, 0.2);
}

@media (max-width: 900px) {
  #simulationsCategoriesExplore .simulations-category-tabs {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  #simulationsCategoriesExplore .sebs-accordion-item {
    transition: none;
  }

  #simulationsCategoriesExplore .sebs-accordion-item:hover {
    transform: none;
  }

  #simulationsCategoriesExplore .sebs-acc-cta:hover {
    transform: none;
  }
}