/* ============================================================
   NöroTerbiye — Görsel Keşif ortak stilleri
   Açık + koyu temada birlikte çalışır (html.light)
   ============================================================ */

:root {
  --gv-card: rgba(255,255,255,0.045);
  --gv-card-2: rgba(255,255,255,0.075);
  --gv-line: rgba(255,255,255,0.10);
  --gv-line-2: rgba(255,255,255,0.18);
  --gv-shadow: 0 24px 60px -24px rgba(0,0,0,0.65), 0 2px 0 rgba(255,255,255,0.04) inset;
  --gv-ink: #ececf6;
  --gv-ink-2: #a3a3bd;
  --gv-ink-3: #6d6d8a;
  --gv-glow: 0.55;
}
html.light {
  --gv-card: rgba(255,255,255,0.78);
  --gv-card-2: rgba(255,255,255,0.95);
  --gv-line: rgba(40,40,110,0.10);
  --gv-line-2: rgba(40,40,110,0.20);
  --gv-shadow: 0 24px 50px -28px rgba(50,50,120,0.35), 0 1px 0 rgba(255,255,255,0.9) inset;
  --gv-ink: #1a1a2e;
  --gv-ink-2: #545474;
  --gv-ink-3: #8a8aa6;
  --gv-glow: 0.28;
}

.gv-page {
  position: relative; z-index: 1;
  max-width: 1180px; margin: 0 auto;
  padding: 92px 20px 40px;
  color: var(--gv-ink);
  overflow-x: clip;
}
.gv-ic { fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }

/* ── Hero ── */
.gv-hero { text-align: center; max-width: 760px; margin: 0 auto 36px; }
.gv-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--gv-ink-2);
  padding: 6px 14px 6px 10px; border-radius: 100px;
  background: var(--gv-card); border: 1px solid var(--gv-line);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
}
.gv-eyebrow .gv-ic { color: var(--gv-accent, #818cf8); }
.gv-title {
  margin: 18px 0 14px;
  font-size: clamp(2.1rem, 5.4vw, 3.5rem); font-weight: 800; letter-spacing: -0.03em; line-height: 1.08;
  background: var(--gv-grad, linear-gradient(135deg,#818cf8,#22d3ee));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
html.light .gv-title { filter: saturate(1.15) brightness(0.82); }
.gv-lead { font-size: clamp(1rem, 2.4vw, 1.14rem); color: var(--gv-ink-2); line-height: 1.7; margin: 0 auto; max-width: 640px; }

/* ── Kart ── */
.gv-card {
  position: relative;
  background: var(--gv-card);
  border: 1px solid var(--gv-line);
  border-radius: 24px;
  box-shadow: var(--gv-shadow);
  backdrop-filter: blur(18px) saturate(1.2); -webkit-backdrop-filter: blur(18px) saturate(1.2);
}
.gv-card::before { /* üst ince ışık çizgisi */
  content: ''; position: absolute; left: 24px; right: 24px; top: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gv-accent, rgba(255,255,255,.35)), transparent);
  opacity: .55; pointer-events: none;
}

/* ── Çipler / düğmeler ── */
.gv-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.gv-chip {
  --c: var(--gv-accent, #818cf8);
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px 8px 11px; border-radius: 100px;
  font: 600 0.8rem/1 var(--font-sans); color: var(--gv-ink-2);
  background: var(--gv-card); border: 1px solid var(--gv-line);
  cursor: pointer; transition: all .2s ease; -webkit-tap-highlight-color: transparent;
}
.gv-chip:hover { color: var(--gv-ink); border-color: color-mix(in srgb, var(--c) 55%, transparent); transform: translateY(-1px); }
.gv-chip[aria-pressed="true"], .gv-chip.on {
  color: var(--gv-ink);
  background: color-mix(in srgb, var(--c) 16%, var(--gv-card));
  border-color: color-mix(in srgb, var(--c) 70%, transparent);
  box-shadow: 0 6px 20px -8px color-mix(in srgb, var(--c) 70%, transparent);
}
.gv-chip .gv-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--c); box-shadow: 0 0 10px var(--c); }
.gv-chip .gv-ic { color: var(--c); }

.gv-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 5px 11px; border-radius: 100px;
  color: var(--c); background: color-mix(in srgb, var(--c) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--c) 30%, transparent);
}

.gv-kicker { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gv-ink-3); margin: 0 0 10px; }

/* ── Bölüm başlığı ── */
.gv-sec { margin: 72px 0 0; }
.gv-sec-head { text-align: center; max-width: 640px; margin: 0 auto 30px; }
.gv-sec-head h2 { font-size: clamp(1.4rem, 3.4vw, 2rem); font-weight: 800; letter-spacing: -0.02em; margin: 14px 0 8px; color: var(--gv-ink); }
.gv-sec-head p { color: var(--gv-ink-2); line-height: 1.65; font-size: 0.98rem; margin: 0; }
.gv-num {
  display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 10px;
  font-size: .8rem; font-weight: 800; color: var(--c, #818cf8);
  background: color-mix(in srgb, var(--c, #818cf8) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--c, #818cf8) 32%, transparent);
}

/* ── Scroll reveal ── */
.gv-reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
.gv-reveal.in { opacity: 1; transform: none; }

/* ── "Keşfetmeye devam et" şeridi ── */
.gv-more { margin: 84px auto 0; max-width: 980px; text-align: center; }
.gv-more-head { margin-bottom: 18px; }
.gv-more-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; text-align: left; }
.gv-more-card {
  --c: #818cf8;
  display: flex; align-items: center; gap: 14px; padding: 16px 18px;
  text-decoration: none; color: var(--gv-ink);
  background: var(--gv-card); border: 1px solid var(--gv-line); border-radius: 18px;
  transition: all .25s ease;
}
.gv-more-card:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--c) 60%, transparent); box-shadow: 0 16px 36px -16px color-mix(in srgb, var(--c) 60%, transparent); }
.gv-more-ic { width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center; color: var(--c); background: color-mix(in srgb, var(--c) 14%, transparent); border: 1px solid color-mix(in srgb, var(--c) 28%, transparent); flex-shrink: 0; }
.gv-more-tx { display: flex; flex-direction: column; gap: 2px; min-width: 0; flex: 1; }
.gv-more-tx b { font-size: .95rem; font-weight: 700; }
.gv-more-tx small { font-size: .78rem; color: var(--gv-ink-2); line-height: 1.4; }
.gv-more-go { color: var(--gv-ink-3); transition: transform .2s, color .2s; }
.gv-more-card:hover .gv-more-go { transform: translateX(4px); color: var(--c); }
.gv-more-back { display: inline-flex; align-items: center; gap: 8px; margin-top: 22px; font-size: .84rem; font-weight: 600; color: var(--gv-ink-2); text-decoration: none; padding: 8px 14px; border-radius: 100px; }
.gv-more-back:hover { color: var(--gv-ink); background: var(--gv-card); }

/* ── Erişilebilirlik ── */
.gv-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
:where(.gv-page) :focus-visible { outline: 2px solid var(--gv-accent, #818cf8); outline-offset: 3px; border-radius: 8px; }

@media (max-width: 860px) {
  .gv-more-grid { grid-template-columns: 1fr; }
  .gv-sec { margin-top: 56px; }
}
@media (max-width: 600px) {
  .gv-page { padding: 84px 14px 32px; }
  .gv-card { border-radius: 20px; }
}
@media (prefers-reduced-motion: reduce) {
  .gv-reveal { opacity: 1; transform: none; transition: none; }
  * { animation-duration: .001s !important; animation-iteration-count: 1 !important; }
}

/* ── Eylem düğmeleri (indir / paylaş) ── */
.gv-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.gv-act {
  display: inline-flex; align-items: center; gap: 8px; cursor: pointer;
  font: 700 .78rem var(--font-sans); color: var(--gv-ink-2);
  padding: 8px 14px; border-radius: 100px;
  background: var(--gv-card-2); border: 1px solid var(--gv-line); transition: all .2s;
}
.gv-act:hover { color: var(--gv-ink); border-color: var(--gv-line-2); transform: translateY(-1px); }
.gv-act:disabled { opacity: .5; cursor: wait; }
.gv-act .gv-ic { color: var(--gv-accent, #818cf8); }

/* ── Mini test ── */
.gv-quiz { max-width: 760px; margin: 0 auto; padding: 24px 26px 22px; }
.gv-quiz-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.gv-quiz-step { font-size: .78rem; font-weight: 700; color: var(--gv-ink-3); font-variant-numeric: tabular-nums; }
.gv-quiz-q { margin: 0 0 16px; font-size: 1.12rem; line-height: 1.45; font-weight: 700; color: var(--gv-ink); }
.gv-quiz-opts { display: grid; gap: 10px; }
.gv-quiz-opt {
  display: flex; align-items: center; gap: 12px; text-align: left; cursor: pointer;
  font: 500 .94rem/1.45 var(--font-sans); color: var(--gv-ink);
  padding: 12px 14px; border-radius: 14px; background: var(--gv-card-2); border: 1px solid var(--gv-line); transition: all .2s;
}
.gv-quiz-opt span { width: 26px; height: 26px; border-radius: 8px; display: grid; place-items: center; font-size: .74rem; font-weight: 800; color: var(--gv-ink-3); border: 1px solid var(--gv-line-2); flex-shrink: 0; }
.gv-quiz-opt:hover:not(:disabled) { border-color: var(--gv-accent, #818cf8); transform: translateX(3px); }
.gv-quiz-opt:disabled { cursor: default; }
.gv-quiz-opt.ok { border-color: #10b981; background: color-mix(in srgb, #10b981 14%, var(--gv-card-2)); }
.gv-quiz-opt.ok span { background: #10b981; color: #fff; border-color: #10b981; }
.gv-quiz-opt.bad { border-color: #ef4444; background: color-mix(in srgb, #ef4444 12%, var(--gv-card-2)); }
.gv-quiz-opt.bad span { background: #ef4444; color: #fff; border-color: #ef4444; }
.gv-quiz-fb { margin-top: 14px; display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.gv-quiz-fb p { margin: 0; font-size: .88rem; line-height: 1.6; color: var(--gv-ink-2); flex: 1; min-width: 220px; }
.gv-quiz-fb p b { color: var(--gv-ink); }
.gv-quiz-done { text-align: center; padding: 8px 0 4px; }
.gv-quiz-done b { display: block; font-size: 2.6rem; font-weight: 800; letter-spacing: -.03em; color: var(--gv-ink); }
.gv-quiz-done p { color: var(--gv-ink-2); margin: 6px 0 16px; font-size: .94rem; }

@media (min-width: 861px) { .gv-more-grid.four { grid-template-columns: repeat(2, 1fr); } }

.gv-actions-row { display: flex; justify-content: flex-end; margin: 10px 6px 0; }
.gv-quizsec { margin: 72px auto 0; }