/* ============================================================
   PUNCH YAZILIM — Ust segment gorsel efekt katmani
   (aurora, spotlight, scroll progress, preloader, kinetik tipografi)
   Tum efektler prefers-reduced-motion'a saygi duyar.
   ============================================================ */

/* ---------- Scroll ilerleme cubugu ---------- */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0;
  z-index: calc(var(--z-header) + 5);
  background: linear-gradient(90deg, var(--punch-violet-500), var(--punch-magenta));
  box-shadow: 0 0 14px rgba(139, 61, 255, 0.7);
  transition: width 0.1s linear;
}

/* ---------- Preloader (intro) ---------- */
.preloader {
  position: fixed; inset: 0; z-index: 99999;
  display: grid; place-items: center;
  background: var(--bg-0);
  transition: opacity 0.6s var(--ease-out), visibility 0.6s;
}
.preloader.done { opacity: 0; visibility: hidden; pointer-events: none; }
.preloader-mark {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(2rem, 7vw, 4rem); letter-spacing: -0.03em;
  background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent;
  position: relative;
}
.preloader-bar {
  margin-top: var(--sp-5); width: min(240px, 60vw); height: 2px;
  background: rgba(255,255,255,0.1); border-radius: 2px; overflow: hidden;
}
.preloader-bar::after {
  content: ''; display: block; height: 100%; width: 40%;
  background: var(--grad-primary);
  animation: pload 1.1s var(--ease-in-out) infinite;
}
@keyframes pload { 0% { transform: translateX(-110%); } 100% { transform: translateX(360%); } }

/* ---------- Aurora / akiskan arka plan (hero & section) ---------- */
.aurora { position: absolute; inset: -20% -10% -10% -10%; z-index: -1; overflow: hidden; pointer-events: none; filter: blur(40px); }
.aurora span {
  position: absolute; display: block; border-radius: 50%;
  mix-blend-mode: screen; opacity: 0.55;
  background: radial-gradient(circle at 30% 30%, var(--c1, #7c3aed), transparent 60%);
  animation: floatBlob var(--d, 18s) var(--ease-in-out) infinite alternate;
}
.aurora span:nth-child(1){ width: 46vw; height: 46vw; top: -8%; left: -6%; --c1:#7c3aed; --d:20s; }
.aurora span:nth-child(2){ width: 38vw; height: 38vw; top: 10%; right: -8%; --c1:#c026d3; --d:24s; animation-delay: -6s; }
.aurora span:nth-child(3){ width: 30vw; height: 30vw; bottom: -12%; left: 25%; --c1:#8b3dff; --d:28s; animation-delay: -12s; }
@keyframes floatBlob {
  0%   { transform: translate(0,0) scale(1); }
  50%  { transform: translate(6%, -4%) scale(1.12); }
  100% { transform: translate(-5%, 5%) scale(0.95); }
}

/* Hareketli grid cizgileri (derinlik) */
.grid-lines { position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: 0.35;
  background-image: linear-gradient(var(--line-1) 1px, transparent 1px), linear-gradient(90deg, var(--line-1) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 30%, transparent 75%);
          mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 30%, transparent 75%);
}

/* ---------- Animasyonlu gradient metin ---------- */
.text-gradient-anim {
  background: linear-gradient(120deg, #fff 0%, var(--punch-violet-200) 25%, var(--punch-magenta) 50%, var(--punch-violet-300) 75%, #fff 100%);
  background-size: 300% 100%;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: gradMove 8s linear infinite;
}
@keyframes gradMove { to { background-position: 300% 0; } }

/* ---------- Kinetik karakter reveal ---------- */
.char { display: inline-block; will-change: transform, opacity; }

/* ---------- Spotlight kartlar (imleci takip eden parlama) ---------- */
.spotlight { position: relative; }
.spotlight::after {
  content: ''; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%), rgba(139,61,255,0.18), transparent 45%);
  opacity: 0; transition: opacity 0.35s var(--ease-out);
}
.spotlight:hover::after { opacity: 1; }

/* ---------- Animasyonlu gradient kenar (one cikan kart) ---------- */
.glow-border { position: relative; }
.glow-border::before {
  content: ''; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; z-index: -1;
  background: conic-gradient(from var(--ang, 0deg), var(--punch-violet-600), var(--punch-magenta), var(--punch-violet-400), var(--punch-violet-600));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  animation: spinAng 6s linear infinite;
}
@property --ang { syntax: '<angle>'; initial-value: 0deg; inherits: false; }
@keyframes spinAng { to { --ang: 360deg; } }

/* ---------- Gorsel/blok maske reveal ---------- */
[data-reveal-mask] { clip-path: inset(0 100% 0 0); transition: clip-path 1s var(--ease-out); }
[data-reveal-mask].is-revealed { clip-path: inset(0 0 0 0); }

/* ---------- Tilt parlama ---------- */
.tilt-shine { position: relative; overflow: hidden; }
.tilt-shine::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,0.08) 50%, transparent 60%);
  transform: translateX(-100%); transition: transform 0.7s var(--ease-out);
}
.tilt-shine:hover::before { transform: translateX(100%); }

/* ---------- Akan logo/teknoloji bandi ---------- */
.tech-pill {
  display: inline-flex; align-items: center; gap: var(--sp-2);
  padding: 0.5rem 1.1rem; border-radius: var(--r-full);
  border: 1px solid var(--line-2); color: var(--text-2);
  font-size: var(--fs-sm); white-space: nowrap; background: rgba(255,255,255,0.02);
}

/* ---------- Bolum numarasi rozeti ---------- */
.section-index {
  font-family: var(--font-display); font-size: var(--fs-sm);
  color: var(--punch-violet-400); letter-spacing: 0.1em;
  display: inline-flex; align-items: center; gap: var(--sp-2);
}
.section-index::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--punch-violet-500); box-shadow: 0 0 10px var(--punch-violet-500); }

/* ---------- Ribbon / rozet parlama ---------- */
.pricing-card.is-popular::after {
  content: ''; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  box-shadow: inset 0 0 60px rgba(139,61,255,0.12);
}

/* ---------- Floating CTA glow ---------- */
.btn.btn-glow { box-shadow: 0 0 0 0 rgba(139,61,255,0.6); animation: pulseGlow 3s var(--ease-in-out) infinite; }
@keyframes pulseGlow {
  0%,100% { box-shadow: 0 8px 30px rgba(124,58,237,0.35); }
  50% { box-shadow: 0 12px 50px rgba(192,38,211,0.55); }
}

/* ---------- Marquee hiz/duraklama ---------- */
.marquee:hover .marquee-track { animation-play-state: paused; }

/* ---------- Counter vurgu ---------- */
.stat .stat-value { text-shadow: 0 0 40px rgba(139,61,255,0.25); }

@media (prefers-reduced-motion: reduce) {
  .aurora span, .text-gradient-anim, .glow-border::before, .btn.btn-glow, .preloader-bar::after { animation: none !important; }
  [data-reveal-mask] { clip-path: none !important; }
  .preloader { display: none !important; }
}

/* ---------- Hiperuzay preloader gelistirme ---------- */
.preloader { overflow: hidden; }
.preloader-canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; }
.preloader-status { margin-top: var(--sp-3); font-size: var(--fs-xs); letter-spacing: 0.3em; text-transform: uppercase; color: var(--punch-violet-300); opacity: 0.7; }
.preloader.warp .preloader-mark { animation: warpZoom 0.6s var(--ease-in-out) forwards; }
@keyframes warpZoom { to { transform: scale(1.5); opacity: 0; filter: blur(6px); } }