/**
 * Ana sayfa (index2 / idx2) — panel.css ile yüklenir.
 * Referans: tasarim/index2.html
 */

body.app:has(.idx2) {
  background: var(--bg-deep);
  font-family: var(--font, "Plus Jakarta Sans", system-ui, sans-serif);
}

body.app:has(.idx2) .main {
  background: transparent;
  padding-top: 1.75rem;
  padding-bottom: 4rem;
}

body.app:has(.idx2) .topbar {
  background: rgba(18, 18, 20, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

body.app:has(.idx2) .topbar .logo,
body.app:has(.idx2) .topbar-nav a {
  color: var(--text);
}

body.app:has(.idx2) .topbar-nav a:hover {
  color: #fff;
}

/* —— Ana blok —— */
.idx2 {
  max-width: min(70rem, 100%);
  margin: 0 auto;
}

/* Hero */
.idx2-hero {
  display: grid;
  gap: 2.25rem;
  align-items: center;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}

@media (min-width: 960px) {
  .idx2-hero {
    grid-template-columns: minmax(0, 1fr) minmax(260px, 380px);
    gap: 3rem 3.5rem;
    padding-bottom: 2.5rem;
  }
}

.idx2-eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.idx2-title {
  margin: 0 0 1rem;
  font-size: clamp(1.75rem, 3.2vw, 2.5rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.16;
  color: var(--text);
  max-width: 22ch;
}

.idx2-lead {
  margin: 0 0 1.5rem;
  max-width: 38rem;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text-muted);
}

.idx2-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem 1rem;
  margin-bottom: 1rem;
}

.idx2-btn-primary {
  padding: 0.65rem 1.4rem;
  font-weight: 600;
  font-size: 0.9rem;
  color: #fff;
  background: linear-gradient(135deg, #7c3aed, var(--accent));
  border: none;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 20px var(--accent-glow);
}

.idx2-btn-primary:hover {
  filter: brightness(1.07);
  transform: none;
}

.idx2-btn-primary:active {
  transform: none;
}

.idx2-cta .btn-secondary {
  background: var(--bg-elevated);
  color: var(--text);
  border: 1px solid var(--border);
}

.idx2-cta .btn-secondary:hover {
  background: var(--bg-hover);
  border-color: rgba(255, 255, 255, 0.12);
}

.idx2-link {
  margin-left: 0.15rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--accent-soft);
  padding-bottom: 2px;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.idx2-link:hover {
  color: #ddd6fe;
  border-bottom-color: rgba(139, 92, 246, 0.45);
}

.idx2-micro {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--text-muted);
  max-width: 36rem;
}

/* Panel önizlemesi (saf CSS) */
.idx2-mock {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-panel);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
  overflow: hidden;
}

.idx2-mock__chrome {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 12px;
  background: #2a2a2e;
  border-bottom: 1px solid rgba(0, 0, 0, 0.35);
}

.idx2-mock__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #52525b;
}

.idx2-mock__dot:nth-child(1) {
  background: #71717a;
}

.idx2-mock__dot:nth-child(2) {
  background: #52525b;
}

.idx2-mock__dot:nth-child(3) {
  background: #3f3f46;
}

.idx2-mock__toolbar {
  height: 36px;
  background: #252526;
  border-bottom: 1px solid rgba(0, 0, 0, 0.4);
}

.idx2-mock__body {
  display: flex;
  min-height: 168px;
}

.idx2-mock__aside {
  width: 28%;
  min-width: 72px;
  padding: 12px 10px;
  background: rgba(0, 0, 0, 0.2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.idx2-mock__nav {
  height: 8px;
  border-radius: 4px;
  background: var(--accent-soft);
  opacity: 0.9;
}

.idx2-mock__nav--dim {
  opacity: 0.35;
  background: var(--bg-elevated);
}

.idx2-mock__main {
  flex: 1;
  padding: 14px 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.idx2-mock__line {
  height: 8px;
  border-radius: 4px;
  background: var(--bg-elevated);
  width: 72%;
}

.idx2-mock__line--long {
  width: 92%;
}

.idx2-mock__line--med {
  width: 55%;
}

.idx2-mock__block {
  margin-top: 4px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.12), rgba(109, 40, 217, 0.08));
  border: 1px solid rgba(139, 92, 246, 0.2);
}

/* Güven / özet şeridi */
.idx2-trust {
  padding: 1.35rem 0 2rem;
}

.idx2-trust__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.75rem;
}

.idx2-trust__list li {
  position: relative;
  padding-left: 1rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-muted);
}

.idx2-trust__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 5px;
  height: 5px;
  border-radius: 1px;
  background: var(--accent);
  opacity: 0.85;
}

/* Bölüm başlıkları */
.idx2-section-head {
  margin-bottom: 1.35rem;
}

.idx2-section-head__title {
  margin: 0 0 0.4rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.idx2-section-head__title--solo {
  margin-bottom: 1rem;
}

.idx2-section-head__dek {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--text-muted);
  max-width: 40rem;
}

/* Üç sütun özet */
.idx2-pillars {
  padding: 2rem 0 2.25rem;
  border-top: 1px solid var(--border);
}

.idx2-pillars__grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 700px) {
  .idx2-pillars__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
  }
}

.idx2-pillar {
  margin: 0;
  padding: 1.25rem 1.2rem;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color 0.15s ease;
}

.idx2-pillar:hover {
  border-color: rgba(139, 92, 246, 0.22);
}

.idx2-pillar__title {
  margin: 0 0 0.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
}

.idx2-pillar__text {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.58;
  color: var(--text-muted);
}

/* Teknik özet tablosu */
.idx2-spec-block {
  padding: 2rem 0;
  border-top: 1px solid var(--border);
}

.idx2-spec {
  margin: 0;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.idx2-spec__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.35rem 2rem;
  padding: 1.15rem 1.3rem;
  border-bottom: 1px solid var(--border);
  align-items: baseline;
}

@media (min-width: 640px) {
  .idx2-spec__row {
    grid-template-columns: minmax(9.5rem, 12rem) 1fr;
  }
}

.idx2-spec__row:last-child {
  border-bottom: none;
}

.idx2-spec__row dt {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
}

.idx2-spec__row dd {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--text-muted);
}

/* Notlar ızgarası */
.idx2-notes {
  padding: 2rem 0 0;
  border-top: 1px solid var(--border);
}

.idx2-notes__grid {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.65rem;
}

@media (min-width: 880px) {
  .idx2-notes__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem 1rem;
  }
}

.idx2-note {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.85rem 1rem;
  padding: 1rem 1.1rem;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color 0.15s ease;
}

.idx2-note:hover {
  border-color: rgba(139, 92, 246, 0.22);
}

.idx2-note__index {
  font-size: 0.7rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.06em;
  color: var(--accent);
  padding-top: 0.2rem;
  opacity: 0.95;
}

.idx2-note__title {
  margin: 0 0 0.35rem;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.35;
  color: var(--text);
}

.idx2-note__text {
  margin: 0;
  font-size: 0.78rem;
  line-height: 1.58;
  color: var(--text-muted);
}

@media (max-width: 768px) {
  body.app:has(.idx2) .main {
    padding-top: 1.1rem;
  }

  .idx2-cta {
    flex-direction: column;
    align-items: stretch;
  }

  .idx2-cta .btn {
    width: 100%;
    max-width: 20rem;
    justify-content: center;
  }

  .idx2-link {
    margin-left: 0;
    align-self: flex-start;
  }

  .idx2-trust__list {
    flex-direction: column;
    gap: 0.5rem;
  }
}