/* ==========================================================================
   Webletica — showpieces.css
   Styles for the three custom sections. Content lives in the markup as
   separate elements with semantic classes; the JS in /assets/js/showpieces/
   only adds state classes (.is-enhanced, .is-active, .is-reached …) and
   decorative elements. Without JS everything is readable and visible.
   ========================================================================== */

/* ==========================================================================
   1. HERO — "Baanlijnen" (hero-lanes.js)
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  padding-top: calc(var(--header-h) + 40px);
  padding-bottom: clamp(40px, 6vw, 72px);
  overflow: hidden;
  isolation: isolate;
}
.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
}
.hero::before {
  /* readability vignette behind the text */
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(80% 70% at 0% 100%, rgba(10, 10, 13, 0.92) 20%, rgba(10, 10, 13, 0) 70%),
    linear-gradient(180deg, rgba(10, 10, 13, 0.6) 0%, rgba(10, 10, 13, 0) 22%, rgba(10, 10, 13, 0) 70%, var(--c-bg) 100%);
  pointer-events: none;
}
.hero-inner { position: relative; width: 100%; }
.hero-content { max-width: 1100px; }
.hero-kicker { margin-bottom: clamp(20px, 3vw, 32px); }
.hero-headline {
  margin: 0 0 clamp(24px, 3vw, 36px);
  font-size: clamp(3.4rem, 10.5vw, 10rem);
  line-height: 0.88;
  letter-spacing: -0.055em;
  font-weight: 700;
}
.hero-accent {
  color: var(--c-volt);
  font-style: normal;
}
.hero-sub {
  max-width: 58ch;
  margin-bottom: clamp(28px, 3vw, 40px);
  font-size: clamp(1.1rem, 1.45vw, 1.28rem);
  color: var(--c-muted);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin-top: clamp(48px, 7vw, 96px);
  border-top: 1px solid var(--c-line-2);
  list-style: none;
}
.hero-meta-item {
  flex: 1 1 220px;
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 20px 24px 0 0;
}
.hero-meta-index { font-family: var(--f-mono); font-size: 0.75rem; color: var(--c-volt); }
.hero-meta-title { font-weight: 600; }
.hero-meta-text { display: block; color: var(--c-dim); font-size: 0.92rem; }

/* Enhanced state (only when JS runs) */
.hero.is-enhanced .hero-word {
  display: inline-block;
  overflow: hidden;
  vertical-align: top;
  padding-bottom: 0.08em;
  margin-bottom: -0.08em;
}
.hero.is-enhanced .hero-word-inner {
  display: inline-block;
  transform: translateY(105%) rotate(4deg);
  transform-origin: 0 100%;
  transition: transform 1.1s var(--ease-out);
  transition-delay: calc(0.12s + var(--i, 0) * 0.075s);
}
.hero.is-enhanced.is-in .hero-word-inner { transform: none; }

.hero.is-enhanced .hero-kicker,
.hero.is-enhanced .hero-sub,
.hero.is-enhanced .hero-actions,
.hero.is-enhanced .hero-meta {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}
.hero.is-enhanced .hero-kicker { transition-delay: 0.05s; }
.hero.is-enhanced .hero-sub { transition-delay: 0.55s; }
.hero.is-enhanced .hero-actions { transition-delay: 0.7s; }
.hero.is-enhanced .hero-meta { transition-delay: 0.9s; }
.hero.is-enhanced.is-in .hero-kicker,
.hero.is-enhanced.is-in .hero-sub,
.hero.is-enhanced.is-in .hero-actions,
.hero.is-enhanced.is-in .hero-meta {
  opacity: 1;
  transform: none;
}
.hero-canvas { opacity: 0; transition: opacity 1.6s ease; }
.hero.is-enhanced .hero-canvas { opacity: 1; }
.no-js .hero-canvas { display: none; }

.hero-scroll {
  position: absolute;
  right: var(--gutter);
  bottom: clamp(40px, 6vw, 72px);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-dim);
  writing-mode: vertical-rl;
}
.hero-scroll::after {
  content: "";
  width: 1px;
  height: 56px;
  background: linear-gradient(var(--c-volt), transparent);
  animation: hero-scroll 2.2s var(--ease) infinite;
}
@keyframes hero-scroll {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}
@media (max-width: 900px) { .hero-scroll { display: none; } }

/* ==========================================================================
   2. DISCIPLINES — pinned scroll story (disciplines.js)
   ========================================================================== */
.disciplines { position: relative; }
.disciplines-intro { margin-bottom: clamp(40px, 5vw, 64px); }
.disciplines-items {
  display: flex;
  flex-direction: column;
  gap: clamp(56px, 8vw, 100px);
}
.discipline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: clamp(28px, 5vw, 72px);
}
.discipline-body { flex: 1 1 380px; min-width: 0; }
.discipline-media {
  flex: 1 1 420px;
  min-width: 0;
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--c-line);
  aspect-ratio: 4 / 4.4;
  max-height: 72vh;
}
.discipline-media img { width: 100%; height: 100%; object-fit: cover; }
.discipline-label {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  font-family: var(--f-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-volt);
}
.discipline-title {
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: 0.45em;
}
.discipline-text { color: var(--c-muted); font-size: 1.08rem; max-width: 48ch; margin-bottom: 26px; }
.discipline-points { margin-bottom: 32px; }

/* UI injected by JS (decorative, aria-hidden) */
.disciplines-ui { display: none; }

/* ---- Pinned mode (desktop, JS active, motion allowed) ---- */
.disciplines.is-pinned .disciplines-track {
  height: calc(var(--count, 3) * 100vh);
}
.disciplines.is-pinned .disciplines-stage {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: var(--header-h);
}
.disciplines.is-pinned .disciplines-ui {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-bottom: clamp(24px, 3vh, 40px);
}
.disciplines-count {
  font-family: var(--f-mono);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--c-dim);
  white-space: nowrap;
}
.disciplines-current { color: var(--c-volt); font-size: 1.05rem; }
.disciplines-laps {
  flex: 1;
  display: flex;
  gap: 8px;
}
.disciplines-lap {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 0;
  border: 0;
  background: none;
  text-align: left;
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-dim);
  transition: color 0.3s;
}
.disciplines-lap-bar {
  position: relative;
  height: 3px;
  border-radius: 3px;
  background: var(--c-line-2);
  overflow: hidden;
}
.disciplines-lap-fill {
  position: absolute;
  inset: 0;
  background: var(--c-volt);
  box-shadow: 0 0 14px rgba(215, 255, 58, 0.7);
  transform: scaleX(var(--p, 0));
  transform-origin: left;
}
.disciplines-lap.is-active { color: var(--c-text); }

.disciplines.is-pinned .disciplines-items {
  position: relative;
  display: block;
  height: min(620px, 66vh);
}
.disciplines.is-pinned .discipline {
  position: absolute;
  inset: 0;
  flex-wrap: nowrap;
  pointer-events: none;
  visibility: hidden;
}
.disciplines.is-pinned .discipline.is-active { pointer-events: auto; visibility: visible; }
.disciplines.is-pinned .discipline-media { height: 100%; max-height: none; aspect-ratio: auto; }

.disciplines.is-pinned .discipline-label,
.disciplines.is-pinned .discipline-title,
.disciplines.is-pinned .discipline-text,
.disciplines.is-pinned .discipline-points,
.disciplines.is-pinned .discipline-link {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.5s var(--ease-out), transform 0.7s var(--ease-out);
}
.disciplines.is-pinned .discipline.is-active .discipline-label { transition-delay: 0.05s; }
.disciplines.is-pinned .discipline.is-active .discipline-title { transition-delay: 0.12s; }
.disciplines.is-pinned .discipline.is-active .discipline-text { transition-delay: 0.2s; }
.disciplines.is-pinned .discipline.is-active .discipline-points { transition-delay: 0.28s; }
.disciplines.is-pinned .discipline.is-active .discipline-link { transition-delay: 0.34s; }
.disciplines.is-pinned .discipline.is-active :is(.discipline-label, .discipline-title, .discipline-text, .discipline-points, .discipline-link) {
  opacity: 1;
  transform: none;
}
.disciplines.is-pinned .discipline-media {
  clip-path: inset(0 0 100% 0 round var(--radius));
  transition: clip-path 1s var(--ease-out);
  visibility: visible;
}
.disciplines.is-pinned .discipline-media img {
  transform: scale(1.15);
  transition: transform 1.4s var(--ease-out);
}
.disciplines.is-pinned .discipline.is-active .discipline-media { clip-path: inset(0 0 0 0 round var(--radius)); }
.disciplines.is-pinned .discipline.is-active .discipline-media img { transform: scale(1); }
.disciplines.is-pinned .discipline.is-active { z-index: 2; }
.disciplines.is-pinned .discipline.is-leaving { z-index: 1; }
.disciplines.is-pinned .discipline.is-leaving .discipline-media {
  clip-path: inset(0 0 0 0 round var(--radius));
  transition: none;
}
.disciplines.is-pinned .discipline.is-leaving .discipline-media img {
  transform: scale(1);
}

/* ==========================================================================
   3. WERKWIJZE — "Parcours" (parcours.js)
   ========================================================================== */
.process-course {
  position: relative;
  list-style: none;
  counter-reset: process;
}
.process-track {
  position: absolute;
  top: 0;
  left: 0;
  overflow: visible;
  pointer-events: none;
}
.process-track-base {
  fill: none;
  stroke: rgba(255, 255, 255, 0.12);
  stroke-width: 2;
  stroke-dasharray: 2 10;
  stroke-linecap: round;
}
.process-track-progress {
  fill: none;
  stroke: var(--c-volt);
  stroke-width: 3;
  stroke-linecap: round;
  filter: drop-shadow(0 0 8px rgba(215, 255, 58, 0.7));
}
.process-step {
  position: relative;
  width: min(440px, 42%);
  margin-left: 4%;
  padding-bottom: clamp(56px, 7vw, 110px);
  counter-increment: process;
}
.process-step:nth-of-type(even) { margin-left: 54%; }
.process-step:last-child { padding-bottom: 0; }
.process-step-split {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  font-family: var(--f-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-dim);
  transition: color 0.4s;
}
.process-step-split::before {
  content: counter(process, decimal-leading-zero);
  color: var(--c-volt);
}
.process-step-title {
  font-size: clamp(1.5rem, 2.6vw, 2.2rem);
  letter-spacing: -0.03em;
  margin-bottom: 0.35em;
}
.process-step-text { color: var(--c-muted); margin: 0; }

.process-step-marker {
  position: absolute;
  top: 2px;
  left: -44px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.25);
  background: var(--c-bg);
  transition: border-color 0.4s, background-color 0.4s, box-shadow 0.4s, transform 0.5s var(--ease-out);
  z-index: 1;
}

/* Enhanced: steps dim until the line reaches them */
.process.is-enhanced .process-step :is(.process-step-title, .process-step-text) {
  opacity: 0.35;
  transition: opacity 0.6s;
}
.process.is-enhanced .process-step.is-reached :is(.process-step-title, .process-step-text) { opacity: 1; }
.process.is-enhanced .process-step.is-reached .process-step-split { color: var(--c-text); }
.process.is-enhanced .process-step.is-reached .process-step-marker {
  border-color: var(--c-volt);
  background: var(--c-volt);
  box-shadow: 0 0 0 6px rgba(215, 255, 58, 0.15), 0 0 24px rgba(215, 255, 58, 0.6);
  transform: scale(1.1);
}

@media (max-width: 760px) {
  .process-step,
  .process-step:nth-of-type(even) {
    width: auto;
    margin-left: 48px;
  }
  .process-step-marker { left: -41px; }
}

@media (max-width: 700px) {
  .hero.is-enhanced .hero-canvas { opacity: 0.5; }
  .hero::before {
    background:
      radial-gradient(120% 80% at 0% 80%, rgba(10, 10, 13, 0.9) 30%, rgba(10, 10, 13, 0) 80%),
      linear-gradient(180deg, rgba(10, 10, 13, 0.4) 0%, rgba(10, 10, 13, 0) 30%, var(--c-bg) 100%);
  }
}