/* ============================================
   FX — Film Grain + Glassmorphism + Magnetic
   ============================================ */

/* === FILM GRAIN === */
.grain {
  position: fixed;
  inset: -10%;
  pointer-events: none;
  z-index: 80;
  opacity: 0.07;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.6  0 0 0 0 1  0 0 0 0 0.4  0 0 0 0.7 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  animation: grain-shift 1.2s steps(6) infinite;
  will-change: transform;
}
@keyframes grain-shift {
  0%   { transform: translate(0, 0); }
  20%  { transform: translate(-3%, 2%); }
  40%  { transform: translate(2%, -3%); }
  60%  { transform: translate(-2%, -2%); }
  80%  { transform: translate(3%, 1%); }
  100% { transform: translate(0, 0); }
}
@media (prefers-reduced-motion: reduce) { .grain { animation: none; } }

/* === GLASSMORPHISM === */
.glass {
  background: rgba(8, 12, 8, 0.45);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border: 1px solid rgba(57,255,20,0.18);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.04),
    0 8px 32px rgba(0,0,0,0.45);
}
.nav { /* glass on scroll */
  transition: background 320ms ease, backdrop-filter 320ms ease, border-color 320ms ease;
}
.nav.is-scrolled {
  background: rgba(3, 5, 3, 0.55);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-bottom-color: rgba(57,255,20,0.25);
}

/* Music-Player profitiert vom Glas-Look — jetzt direkt in player.css */

/* === MAGNETIC BUTTONS === */
.magnetic {
  display: inline-block;
  transition: transform 320ms cubic-bezier(.2,.8,.2,1);
  will-change: transform;
}
.magnetic-inner {
  display: inline-block;
  transition: transform 320ms cubic-bezier(.2,.8,.2,1);
  pointer-events: none;
}

/* === DYNAMIC CURSOR === */
.cursor-dot {
  position: fixed;
  top: 0; left: 0;
  width: 14px; height: 14px;
  border-radius: 50%;
  border: 1px solid var(--green);
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: difference;
  will-change: transform, width, height, border-color;
  transition: width 220ms cubic-bezier(.2,.8,.2,1),
              height 220ms cubic-bezier(.2,.8,.2,1),
              border-color 200ms ease,
              background-color 200ms ease;
}
.cursor-dot.is-link {
  width: 36px; height: 36px;
  background: rgba(57,255,20,0.12);
  border-color: var(--green);
}
.cursor-dot.is-text {
  width: 4px; height: 22px;
  border-radius: 1px;
  background: var(--green);
  border-color: transparent;
}
.cursor-dot.is-card {
  width: 56px; height: 56px;
  border-color: var(--green);
  background: transparent;
  border-width: 1px;
}
.cursor-label {
  position: fixed;
  top: 0; left: 0;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--green);
  background: rgba(3,5,3,0.85);
  border: 1px solid rgba(57,255,20,0.4);
  padding: 3px 7px;
  pointer-events: none;
  z-index: 9999;
  opacity: 0;
  transform: translate3d(0,0,0) translate(20px, 20px);
  transition: opacity 180ms ease;
  white-space: nowrap;
  text-transform: uppercase;
}
.cursor-label.is-visible { opacity: 1; }

@media (hover: none), (prefers-reduced-motion: reduce) {
  .cursor-dot, .cursor-label { display: none; }
}

/* === EXTRA SCROLL ANIMATIONS === */
[data-reveal-stagger] > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms cubic-bezier(.2,.8,.2,1), transform 700ms cubic-bezier(.2,.8,.2,1);
}
[data-reveal-stagger].is-visible > * { opacity: 1; transform: translateY(0); }
[data-reveal-stagger].is-visible > *:nth-child(1) { transition-delay: 0ms; }
[data-reveal-stagger].is-visible > *:nth-child(2) { transition-delay: 90ms; }
[data-reveal-stagger].is-visible > *:nth-child(3) { transition-delay: 180ms; }
[data-reveal-stagger].is-visible > *:nth-child(4) { transition-delay: 270ms; }
[data-reveal-stagger].is-visible > *:nth-child(5) { transition-delay: 360ms; }
[data-reveal-stagger].is-visible > *:nth-child(6) { transition-delay: 450ms; }

/* H2 split-text reveal — Padding statt overflow:hidden,
   damit Descender (?/g/y) nicht abgeschnitten werden. */
[data-reveal] h2 {
  display: inline-block;
  padding-bottom: 0.15em;
}