/* ==========================================================================
   Bewegung – Scroll-Reveals, Paint-Effekte, Farbspur
   Alle Effekte respektieren prefers-reduced-motion (siehe Ende der Datei).
   ========================================================================== */

/* --- Scroll-Reveal ------------------------------------------------------ */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
  transition-delay: var(--reveal-delay, 0ms);
}
[data-reveal].is-visible { opacity: 1; transform: none; }

[data-reveal="fade"] { transform: none; }
[data-reveal="right"] { transform: translateX(-26px); }
[data-reveal="scale"] { transform: scale(0.965); }

/* Zeilenweise Überschrift ------------------------------------------------ */
.reveal-lines { display: block; }
.reveal-lines__line { display: block; overflow: hidden; }
.reveal-lines__inner {
  display: block;
  transform: translateY(105%);
  transition: transform 820ms cubic-bezier(0.16, 0.84, 0.44, 1);
  transition-delay: var(--line-delay, 0ms);
}
.is-visible .reveal-lines__inner,
.reveal-lines.is-visible .reveal-lines__inner { transform: translateY(0); }

/* --- Paint-Reveal: Bild wird wie mit einem Pinselzug freigelegt --------- */
.paint-reveal {
  position: relative;
  overflow: hidden;
  --paint-progress: 0;
}
.paint-reveal > img,
.paint-reveal > picture {
  clip-path: inset(0 calc((1 - var(--paint-progress)) * 100%) 0 0);
  transition: clip-path 1150ms cubic-bezier(0.62, 0.02, 0.2, 1);
}
.paint-reveal.is-visible { --paint-progress: 1; }
/* mitlaufende Farbkante */
.paint-reveal::after {
  content: "";
  position: absolute;
  top: -4%;
  bottom: -4%;
  left: calc(var(--paint-progress) * 100%);
  width: 26px;
  transform: translateX(-50%) rotate(0.6deg);
  background: linear-gradient(90deg, rgba(240, 192, 36, 0), var(--color-accent) 45%,
                              rgba(240, 192, 36, 0));
  opacity: 0;
  transition: left 1150ms cubic-bezier(0.62, 0.02, 0.2, 1), opacity 400ms ease;
  pointer-events: none;
}
.paint-reveal.is-painting::after { opacity: 0.9; }

/* --- Roller-Effekt für Überschriften ------------------------------------ */
.roller {
  position: relative;
  display: inline-block;
  padding-inline: 0.12em;
}
.roller::before {
  content: "";
  position: absolute;
  inset: 0.08em -0.05em 0.06em;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 760ms cubic-bezier(0.62, 0.02, 0.2, 1);
  z-index: -1;
  border-radius: 1px;
}
.roller.is-visible::before { transform: scaleX(1); }
.roller > span { position: relative; }

/* --- Farbspur (SVG-Linie zeichnet sich) --------------------------------- */
.trace-path {
  stroke-dasharray: var(--len, 1200);
  stroke-dashoffset: var(--len, 1200);
  transition: stroke-dashoffset 1400ms cubic-bezier(0.22, 0.61, 0.36, 1);
}
.trace-path.is-drawn { stroke-dashoffset: 0; }

/* --- Zähler ------------------------------------------------------------- */
.count-up { font-variant-numeric: tabular-nums; }

/* --- Hero-Einblendung --------------------------------------------------- */
@keyframes heroRise {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: none; }
}
.hero__content > * {
  animation: heroRise 900ms cubic-bezier(0.16, 0.84, 0.44, 1) both;
  animation-delay: calc(var(--i, 0) * 90ms + 120ms);
}

@keyframes brushSweep {
  0%   { transform: translateX(-102%) skewX(-8deg); opacity: 1; }
  86%  { opacity: 1; }
  100% { transform: translateX(102%) skewX(-8deg); opacity: 0; }
}
/* --- Sanftes Schweben (Farbkarten) -------------------------------------- */
@keyframes floatSoft {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-6px); }
}

/* --- Reduzierte Bewegung ------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
  .reveal-lines__inner { transform: none !important; }
  .paint-reveal > img, .paint-reveal > picture { clip-path: none !important; }
  .paint-reveal::after, .hero__sweep, .hero__curtain { display: none !important; }
  .hero__slide.is-active img { animation: none !important; transform: scale(1.02) !important; }
  .hero__dot[data-timing="true"][aria-current="true"]::after { animation: none !important; width: 100%; }
  .hero__scroll i::after { animation: none !important; }
  .roller::before { transform: scaleX(1) !important; }
  .trace-path { stroke-dashoffset: 0 !important; }
  .service-card, .swatch { transform: none !important; }
}

/* ==========================================================================
   Erweiterte Effekte – ergänzen das bestehende Design, ohne es zu verändern
   ========================================================================== */

/* --- Farbroller: Streifen plus mitlaufende Walze ------------------------- */
.roller {
  --roller-tool: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 34 30'%3E%3Cg fill='%2316161a'%3E%3Crect x='1' y='17' width='27' height='11' rx='3'/%3E%3Crect x='12.5' y='9' width='3' height='9' rx='1.5'/%3E%3Crect x='12.5' y='7.5' width='14' height='3' rx='1.5'/%3E%3Crect x='24' y='0' width='3.4' height='9' rx='1.7'/%3E%3C/g%3E%3C/svg%3E");
  isolation: isolate;
}
.roller > span { position: relative; z-index: 2; }
.roller::before { z-index: 1; border-radius: 2px; }

/* die Walze fährt einmal über die Fläche und verschwindet danach */
.roller::after {
  content: "";
  position: absolute;
  left: 0;
  top: -0.62em;
  width: 0.86em;
  height: 0.78em;
  z-index: 3;
  background: var(--roller-tool) center / contain no-repeat;
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%);
}
.roller.is-visible::after { animation: rollerRun 820ms cubic-bezier(0.62, 0.02, 0.2, 1) both; }
@keyframes rollerRun {
  0%   { left: 0;    opacity: 0; }
  14%  { opacity: 1; }
  86%  { opacity: 1; }
  100% { left: 100%; opacity: 0; }
}

/* --- Eyebrow-Strich zeichnet sich beim Einblenden ------------------------ */
.eyebrow::before {
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 620ms cubic-bezier(0.22, 0.61, 0.36, 1) 120ms;
}
.eyebrow.is-visible::before,
.is-visible .eyebrow::before,
.section-head:hover .eyebrow::before { transform: scaleX(1); }
/* ohne Reveal-Kontext (z. B. Hero) sofort sichtbar */
.hero .eyebrow::before, .page-hero .eyebrow::before { transform: scaleX(1); }

/* --- Zeilenweise Überschriften: Unterlängen nicht abschneiden ----------- */
.reveal-lines__line { padding-bottom: 0.14em; margin-bottom: -0.14em; }

/* --- Scroll-Fortschritt als feine Farbspur ------------------------------- */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  z-index: calc(var(--z-header) + 5);
  height: 2px;
  width: 100%;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left center;
  pointer-events: none;
  will-change: transform;
}
.scroll-progress::after {
  content: "";
  position: absolute;
  right: 0; top: 0; bottom: 0;
  width: 42px;
  background: linear-gradient(90deg, rgba(240, 192, 36, 0), var(--color-accent-deep));
}

/* --- Hover-Feinschliff (nur Zustände, kein Layout) ----------------------- */
@media (hover: hover) and (pointer: fine) {
  .btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
  .btn:active { transform: translateY(0); }

  .tile { position: relative; overflow: hidden; }
  .tile::after {
    content: "";
    position: absolute;
    left: 0; top: 0;
    height: 2px; width: 100%;
    background: var(--color-accent);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform var(--transition-slow);
  }
  .tile:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
  .tile:hover::after { transform: scaleX(1); }

  .contact-tile:hover { transform: translateX(4px); }
  .contact-tile:hover .contact-tile__icon { background: var(--color-accent); }

  .service-nav a:hover { transform: translateX(3px); }
  .footer-col a { display: inline-block; transition: color var(--transition-fast),
                  transform var(--transition-fast); }
  .footer-col a:hover { transform: translateX(3px); }

  .filter-btn:active { transform: scale(0.97); }
  .faq__q:hover { color: var(--color-accent-ink); }
  .faq__q:hover .faq__icon::before, .faq__q:hover .faq__icon::after { background: var(--color-accent); }

  .figure img, .split__media img {
    transition: transform var(--transition-slow);
  }
  .figure:hover img, .split__media:hover img { transform: scale(1.035); }

  .trustbar__item .trustbar__icon { transition: transform var(--transition-normal); }
  .trustbar__item:hover .trustbar__icon { transform: scale(1.12) rotate(-4deg); }

  .project-card:hover { box-shadow: var(--shadow-md); }
  .ba:hover { box-shadow: var(--shadow-md); }
}

/* --- Standortmarker ------------------------------------------------------ */
.areamap__ping {
  fill: none;
  stroke: var(--color-accent);
  stroke-width: 1.5;
  opacity: 0;
}
.areamap.is-visible .areamap__place .areamap__ping {
  animation: markerPing 1400ms cubic-bezier(0.16, 0.84, 0.44, 1) var(--d, 0ms) both;
}
@keyframes markerPing {
  0%   { transform: scale(0.4); opacity: 0.9; }
  70%  { transform: scale(2.4); opacity: 0; }
  100% { transform: scale(2.4); opacity: 0; }
}
.areamap__leader {
  stroke: rgba(246, 243, 238, 0.2);
  stroke-width: 1;
  stroke-dasharray: 3 4;
  opacity: 0;
  transition: opacity var(--transition-normal);
}
.areamap.is-visible .areamap__leader { opacity: 1; transition-delay: var(--d, 0ms); }
.areamap__place:hover .areamap__leader,
.areamap__place.is-active .areamap__leader { stroke: var(--color-accent); }

@media (prefers-reduced-motion: reduce) {
  .roller::after { display: none !important; }
  .eyebrow::before { transform: scaleX(1) !important; }
  .scroll-progress { display: none !important; }
  .areamap__ping { animation: none !important; opacity: 0 !important; }
  .btn:hover, .tile:hover, .contact-tile:hover { transform: none !important; }
}
