/*
 * SECTIONS
 * --------------------------------------------------------------------------
 * 01. Gedeelde sectiepatronen
 * 02. Muzikantencarrousel
 * 03. Visie en concerten
 * 04. Museumervaringen
 * 05. Klikbare fotostrook
 * 06. Partnerrelaties
 * 07. Concertenpagina
 * 08. Conceptpagina
 *
 * Volgorde per component:
 * basis -> onderdelen -> states -> dark mode -> responsive -> toegankelijkheid.
 */

/* 01. Gedeelde sectiepatronen
   ========================================================================== */

.section {
  padding: clamp(5rem, 9vw, 9rem) 6%;
}

.section__inner {
  width: min(1180px, 100%);
  margin: 0 auto;
}

.intro-grid,
.split-section {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(3rem, 7vw, 7rem);
  align-items: center;
}

.text-large p + p {
  margin-top: 1rem;
}

.section h2 {
  color: var(--color-text);
  max-width: 12ch;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}

.info-card {
  background: var(--color-surface);
  padding: 2rem;
  border-radius: 2rem;
  min-height: 280px;
  color: var(--color-text);
  box-shadow: 0 18px 45px var(--color-shadow);
}

.info-card h3 {
  margin: 0.6rem 0 1rem;
  color: var(--donkerpaars);
}

html[data-theme="dark"] .info-card h3,
html[data-theme="dark"] .musician-card h3,
html[data-theme="dark"] .musicians-preview h2,
html[data-theme="dark"] .musicians-link {
  color: var(--lichtblauw);
}

.window-block {
  background: var(--donkerpaars);
  color: var(--wit);
  padding: clamp(2.5rem, 5vw, 4.5rem);
  border-radius: 0 3rem 3rem 0;
  clip-path: polygon(
    0 0,
    92% 0,
    92% 8%,
    97% 8%,
    97% 18%,
    100% 18%,
    100% 82%,
    97% 82%,
    97% 92%,
    92% 92%,
    92% 100%,
    0 100%
  );
}

.window-block h2,
.window-block p {
  color: var(--wit);
}

.window-block .eyebrow {
  color: var(--roze);
}

.image-placeholder {
  min-height: 420px;
  border-radius: 2.5rem;
  background:
    linear-gradient(rgba(25, 41, 49, 0.08), rgba(25, 41, 49, 0.08)),
    var(--lichtblauw);
}

.section-heading {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  align-items: end;
  margin-bottom: 2.5rem;
}

.musician-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
}

.musician-card a {
  color: inherit;
  text-decoration: none;
}

.musician-card h3 {
  margin-top: 1.2rem;
  color: var(--donkerblauw);
}

.musician-card p {
  margin-top: 0.2rem;
}

.musician-frame {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--lichtpaars);
}

.musician-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.musician-frame--one {
  border-radius: 45% 45% 1.5rem 1.5rem;
}

.musician-frame--two {
  border-radius: 1.5rem 45% 1.5rem 45%;
}

.musician-frame--three {
  border-radius: 45% 1.5rem 45% 1.5rem;
}

.text-link {
  display: inline-block;
  margin-top: 1.4rem;
  color: currentColor;
  font-weight: 800;
  text-underline-offset: 0.35em;
}

/* Gedeelde paginakop
   ========================================================================== */

.page-header {
  position: relative;
  z-index: 1;
  padding: clamp(5rem, 9vw, 9rem) 6%;
  background: var(--color-background);
  color: var(--color-text);
}

.page-header__inner {
  width: min(1180px, 100%);
  margin-inline: auto;
}

.page-header__eyebrow {
  min-height: 1.4rem;
  margin: 0 0 1rem;

  font-family: var(--font-title);
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.12em;
  text-transform: uppercase;

  color: var(--oranje);
}

.page-header h1 {
  max-width: 12ch;
  margin: 0;

  font-family: var(--font-title);
  font-size: clamp(3.5rem, 8vw, 8rem);
  font-weight: 600;
  line-height: 0.95;
  letter-spacing: -0.055em;

  color: var(--donkerpaars);
}

.page-header__lead {
  max-width: 42rem;
  margin: clamp(1.5rem, 3vw, 2.5rem) 0 0;

  font-family: var(--font-subtitle);
  font-size: clamp(1.35rem, 2.2vw, 1.9rem);
  line-height: 1.45;
}

.page-header--dark {
  color: var(--creme);
  background: transparent;
}

.page-header--dark h1 {
  color: var(--creme);
}

/* Donkere modus */

html[data-theme="dark"] .page-header h1 {
  color: var(--lichtblauw);
}

@media (max-width: 480px) {
  .page-header {
    padding-inline: 1rem;
  }
}

@media (max-width: 850px) {
  .intro-grid,
  .split-section,
  .cards-grid,
  .musician-grid {
    grid-template-columns: 1fr;
  }

  .section-heading {
    display: block;
  }

  .section h2 {
    max-width: 100%;
  }
}

/* 02. Muzikantencarrousel
   ========================================================================== */

.musicians-preview {
  padding: clamp(5rem, 9vw, 9rem) 6%;
  overflow: hidden;

  text-align: center;
  background: var(--color-backgroun);
  color: var(--donkerblauw);
}

.musicians-preview .section__inner {
  width: min(1280px, 100%);
  margin-inline: auto;
}

.musicians-preview__eyebrow {
  margin-bottom: 1rem;

  font-family: var(--font-title);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;

  color: var(--oranje);
}

.musicians-preview h2 {
  max-width: none;
  margin: 0 0 clamp(3rem, 6vw, 5rem);

  font-family: var(--font-title);
  font-size: clamp(2.5rem, 5vw, 5rem);
  line-height: 1;
  letter-spacing: -0.04em;

  color: var(--donkerpaars);
}

/* ========================================
   CARROUSEL
   ======================================== */

.musicians-carousel {
  display: grid;
  grid-template-columns: auto minmax(0, 64rem) auto;
  gap: clamp(0.75rem, 2.5vw, 2rem);
  align-items: center;
  justify-content: center;

  width: 100%;
  margin-inline: auto;
}

.musicians-carousel:focus {
  outline: none;
}

.musicians-carousel:focus-visible {
  outline: 3px solid var(--oranje);
  outline-offset: 0.75rem;
}

.musicians-track {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1rem, 2.5vw, 2rem);
  align-items: center;

  min-width: 0;
  padding: 1.5rem 0.5rem;
}

/* ========================================
   MUZIKANTENKAART
   ======================================== */

.musician-card {
  min-width: 0;

  transition:
    transform 450ms ease,
    opacity 450ms ease,
    filter 450ms ease;
}

.musician-card.is-active {
  position: relative;
  z-index: 2;

  opacity: 1;
  filter: none;
  transform: scale(0.94);
}

.musician-card.is-prev,
.musician-card.is-next {
  z-index: 1;

  opacity: 0.5;
  filter: blur(1px);
  transform: scale(0.8);
}

.musician-card h3 {
  margin: 1.1rem 0 0;

  font-family: var(--font-subtitle);
  font-size: clamp(1.4rem, 2.3vw, 1.9rem);
  line-height: 1.1;

  color: var(--donkerpaars);
}

.musician-card p {
  margin: 0.35rem 0 0;
  line-height: 1.4;

  color: var(--donkerblauw);
}

/* ========================================
   SVG-FOTOLIJSTEN
   ======================================== */

.musician-frame {
  position: relative;
  isolation: isolate;

  width: 100%;
  min-width: 0;

  /*
    Deze regels zijn belangrijk omdat oudere .musician-frame-regels
    anders de SVG kunnen afsnijden.
  */
  height: auto;
  aspect-ratio: auto;
  overflow: visible;
  background: transparent;
}

/*
  De foto ligt 8px binnen de buitenrand van het SVG.
  Maak dit bijvoorbeeld 6px voor een nog dunnere lijst.
*/

.musician-frame__photo-mask {
  position: absolute;
  inset: 10px;
  z-index: 2;

  overflow: hidden;

  -webkit-mask-image: var(--musician-window);
  mask-image: var(--musician-window);

  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;

  -webkit-mask-position: center;
  mask-position: center;

  -webkit-mask-size: 100% 100%;
  mask-size: 100% 100%;
}

.musician-frame__photo {
  display: block;
  width: 100%;
  height: 100%;

  object-fit: cover;
  object-position: center;

  transition:
    transform 450ms ease,
    filter 300ms ease;
}

/*
  De SVG staat in de normale documentstroom.
  Daardoor bepaalt iedere unieke SVG zelf de juiste hoogte.
*/

.musician-frame__window {
  position: relative;
  z-index: 1;

  display: block;
  width: 100%;
  height: auto;

  object-fit: contain;

  pointer-events: none;
  user-select: none;

  filter:
    drop-shadow(0 0.4rem 0.55rem rgba(25, 41, 49, 0.12));
}

.musician-card.is-active:hover .musician-frame__photo {
  filter: brightness(1.04);
  transform: scale(1.035);
}

/* ========================================
   PIJLEN
   ======================================== */

.musicians-arrow {
  display: inline-grid;
  place-items: center;

  width: 3.25rem;
  height: 3.25rem;
  padding: 0;

  color: var(--creme);
  background: var(--donkerpaars);
  border: 0.125rem solid var(--donkerpaars);
  border-radius: 50%;

  font-family: var(--font-title);
  font-size: 1.8rem;
  line-height: 1;

  cursor: pointer;

  transition:
    color var(--transition-fast),
    background-color var(--transition-fast),
    transform var(--transition-fast);
}

.musicians-arrow:hover {
  transform: scale(1.06);
}

.musicians-arrow:active {
  transform: scale(0.96);
}

.musicians-arrow:focus-visible {
  outline: 3px solid var(--oranje);
  outline-offset: 0.3rem;
}

/* ========================================
   LINK ONDER DE CARROUSEL
   ======================================== */

.musicians-link {
  display: inline-flex;
  gap: 0.65rem;
  align-items: center;

  margin-top: clamp(2.5rem, 5vw, 4rem);

  font-weight: 700;
  color: var(--donkerpaars);
  text-underline-offset: 0.35em;
}

.musicians-link:hover {
  text-decoration-thickness: 0.12em;
}

.musicians-link:focus-visible {
  outline: 3px solid var(--oranje);
  outline-offset: 0.35rem;
}

/* ========================================
   DONKERE MODUS
   ======================================== */

html[data-theme="dark"] .musicians-preview {
  color: var(--creme);
}

html[data-theme="dark"] .musicians-preview h2,
html[data-theme="dark"] .musician-card h3,
html[data-theme="dark"] .musicians-link {
  color: var(--lichtblauw);
}

html[data-theme="dark"] .musician-card p {
  color: var(--creme);
}

html[data-theme="dark"] .musician-frame__window {
  filter:
    drop-shadow(0 0.45rem 0.65rem rgba(0, 0, 0, 0.25));
}

html[data-theme="dark"] .musicians-arrow {
  color: var(--donkerpaars);
  background: var(--lichtblauw);
  border-color: var(--lichtblauw);
}

/* ========================================
   TABLET EN MOBIEL
   ======================================== */

@media (max-width: 850px) {
  .musicians-carousel {
    grid-template-columns: auto minmax(0, 22rem) auto;
    gap: clamp(0.5rem, 2vw, 1rem);
  }

  .musicians-track {
    grid-template-columns: 1fr;
    padding-block: 1rem;
  }

  .musician-card.is-prev,
  .musician-card.is-next {
    display: none;
  }

  .musician-card.is-active {
    transform: none;
  }

  .musicians-arrow {
    width: 3rem;
    height: 3rem;
    font-size: 1.7rem;
  }
}

@media (max-width: 480px) {
  .musicians-preview {
    padding-inline: 1rem;
  }

  .musicians-carousel {
    grid-template-columns: 2.75rem minmax(0, 1fr) 2.75rem;
    gap: 0.35rem;
  }

  .musicians-arrow {
    width: 2.75rem;
    height: 2.75rem;
  }

  .musician-frame__photo-mask {
    inset: 6px;
  }
}

/* ========================================
   GROTERE TEKST
   ======================================== */

html:is(
  [data-font-size="125"],
  [data-font-size="150"],
  [data-font-size="175"],
  [data-font-size="200"]
) .musicians-carousel {
  grid-template-columns: auto minmax(0, 24rem) auto;
}

html:is(
  [data-font-size="125"],
  [data-font-size="150"],
  [data-font-size="175"],
  [data-font-size="200"]
) .musicians-track {
  grid-template-columns: 1fr;
}

html:is(
  [data-font-size="125"],
  [data-font-size="150"],
  [data-font-size="175"],
  [data-font-size="200"]
) .musician-card.is-prev,
html:is(
  [data-font-size="125"],
  [data-font-size="150"],
  [data-font-size="175"],
  [data-font-size="200"]
) .musician-card.is-next {
  display: none;
}

/* ========================================
   MINDER BEWEGING
   ======================================== */

@media (prefers-reduced-motion: reduce) {
  .musician-card,
  .musician-frame__photo,
  .musicians-arrow {
    transition: none;
  }

  .musician-card.is-active:hover .musician-frame__photo {
    transform: none;
  }
}

/* 03. Visie en concerten
   ========================================================================== */

.vision-concerts {
  position: relative;
  background: var(--color-background);
}

.vision-concerts__grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(18rem, 1fr);
  gap: clamp(3rem, 7vw, 7rem);
  align-items: stretch;
}

.vision-panel {
  min-width: 0;
  align-self: stretch;
}

.vision-panel__sticky {
  position: sticky;
  top: clamp(8rem, 14vh, 11rem);
  align-self: start;
}

.concerts-panel {
  min-width: 0;
  align-self: start;
}

/* ========================================
   VISIE
   ======================================== */

.vision-panel {
  min-width: 0;
}

.vision-panel__sticky {
  position: sticky;
  top: clamp(8rem, 14vh, 11rem);
  padding-right: clamp(0rem, 4vw, 4rem);
}

.vision-panel__caption,
.concerts-panel__caption {
  font-family: var(--font-title);
  font-weight: 600;
  line-height: 1.1;
  color: var(--color-interactive);
}

.vision-panel__caption {
  margin-bottom: clamp(2rem, 4vw, 4rem);

  font-size: clamp(2.25rem, 5.5vw, 5.5rem);
  letter-spacing: -0.045em;
  text-transform: lowercase;
}

.vision-panel__text {
  max-width: 54rem;

  font-size: clamp(1.25rem, 1.45vw, 1.7rem);
  line-height: 1.6;
}

.vision-panel__text p + p {
  margin-top: 1.4em;
}

.vision-panel__closing {
  max-width: 38rem;
  margin-top: clamp(2rem, 4vw, 3.5rem);

  font-family: var(--font-subtitle);
  font-size: clamp(1.6rem, 2.5vw, 2.6rem);
  font-style: italic;
  line-height: 1.15;

  color: var(--color-interactive);
}

/* ========================================
   CONCERTEN
   ======================================== */

.concerts-panel {
  min-width: 0;
}

.concerts-panel__caption {
  width: 100%;
  margin-bottom: 1.5rem;

  font-size: clamp(0.85rem, 1vw, 1rem);
  letter-spacing: 0.09em;
  text-align: right;
  text-transform: uppercase;
}

.concert-list {
  display: grid;
  gap: 1rem;
}

.concert-card {
  padding: clamp(1.35rem, 2.5vw, 2rem);

  border: 1px solid var(--color-header-border);
  border-radius: 1.75rem;

  background: var(--color-surface);
  color: var(--color-text);

  box-shadow: 0 1rem 2.5rem var(--color-shadow);
}

.concert-card:nth-child(1) {
  background: var(--rood);
  color: var(--warmbruin);
}

.concert-card:nth-child(2) {
  background: var(--geel);
  color: var(--warmblauw);
}

.concert-card:nth-child(3) {
  background: var(--lichtgeel);
  color: var(--koelblauw);
}

.concert-card:nth-child(4) {
  background: var(--lichtgroen);
  color: var(--warmdonkergroen);
}

.concert-card__date {
  margin-bottom: 1rem;

  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.concert-card h3 {
  font-size: clamp(1.55rem, 2vw, 2.1rem);
}

.concert-card__location {
  margin-top: 0.85rem;

  font-size: var(--text-sm);
  line-height: 1.5;
}

.concert-card__link,
.concerts-panel__all {
  display: inline-block;

  font-weight: 700;
  text-underline-offset: 0.35em;
}

.concert-card__link {
  margin-top: 1.25rem;
}

.concerts-panel__all {
  margin-top: 2rem;
}

/* Duidelijkere link bij hover */

.concert-card__link:hover,
.concerts-panel__all:hover {
  text-decoration-thickness: 0.12em;
}

/* ========================================
   MOBIEL EN TABLET
   ======================================== */

@media (max-width: 850px) {
  .vision-concerts__grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }

  .vision-panel__sticky {
    position: static;
    padding-right: 0;
  }

  .concerts-panel__caption {
    text-align: left;
  }
}

/* ========================================
   GROTE TEKSTINSTELLINGEN
   ======================================== */

/*
  Bij sterke tekstvergroting worden de blokken onder elkaar
  geplaatst. Zo blijft alles leesbaar en hoeft een bezoeker
  niet horizontaal te scrollen.
*/

html:is(
  [data-font-size="125"],
  [data-font-size="150"],
  [data-font-size="175"],
  [data-font-size="200"]
) .vision-concerts__grid {
  grid-template-columns: 1fr;
  gap: 4rem;
}

html:is(
  [data-font-size="125"],
  [data-font-size="150"],
  [data-font-size="175"],
  [data-font-size="200"]
) .vision-panel__sticky {
  position: static;
  padding-right: 0;
}

html:is(
  [data-font-size="125"],
  [data-font-size="150"],
  [data-font-size="175"],
  [data-font-size="200"]
) .concerts-panel__caption {
  text-align: left;
}

/* 04. Museumervaringen
   ========================================================================== */

.museum-stories__header {
  max-width: 48rem;
  margin-bottom: clamp(3rem, 6vw, 5rem);
}

.museum-stories__title {
  max-width: 15ch;
  margin: 0;

  font-family: var(--font-title);
  font-size: clamp(2.25rem, 5.5vw, 5.5rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.045em;

  color: var(--donkerblauw);
}

.museum-stories__header h2 {
  max-width: 15ch;
  color: var(--donkerblauw);
}

.museum-stories__header > p:last-child {
  max-width: 42rem;
  margin-top: 1.25rem;
}

/* Drie museumkaarten */

.museum-story {
  min-width: 0;
}

.museum-story figure {
  margin: 0;
}

/* ========================================
   SVG-MUSEUMVENSTERS
   ======================================== */

.museum-window {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;

  padding: 0;
  background: transparent;

  isolation: isolate;
}

/* Het zichtbare SVG-venster onder de foto */

.museum-window__frame {
  position: absolute;
  inset: 0;
  z-index: 1;

  width: 100%;
  height: 100%;

  object-fit: fill;

  pointer-events: none;
  user-select: none;
}

.museum-stories {
  padding-inline: clamp(1rem, 3vw, 3rem);

  background: var(--lichtblauw);
  color: var(--donkerblauw);
}

.museum-stories .section__inner {
  width: min(1300px, 100%);
}

.museum-stories__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.25rem, 2vw, 2rem);
  align-items: start;
}

/* De foto boven het SVG-venster */

.museum-window__photo-mask {
  position: absolute;
  inset: 15px;
  z-index: 2;

  width: calc(100% - 30px);
  height: calc(100% - 30px);

  object-fit: cover;
  object-position: center;

  background: transparent;

  -webkit-mask-image: var(--window-shape);
  mask-image: var(--window-shape);

  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;

  -webkit-mask-position: center;
  mask-position: center;

  -webkit-mask-size: 100% 100%;
  mask-size: 100% 100%;

  transition: filter 200ms ease;
}

.museum-window__photo {
  width: 100%;
  height: 100%;

  object-fit: cover;
  object-position: center;

  transition: transform 350ms ease;
}

.museum-story:hover .museum-window__photo {
  transform: scale(1.06);
}

/* Ieder venster krijgt zijn eigen SVG-vorm */

.museum-window--one {
  --window-shape: url("../images/museum_venster_1.svg");
}

.museum-window--two {
  --window-shape: url("../images/museum_venster_2.svg");
}

.museum-window--three {
  --window-shape: url("../images/museum_venster_3.svg");
}

/* Subtiele interactie */

.museum-story:hover .museum-window__photo {
  filter: brightness(1.06);
}

/* ========================================
   MUSEUMBORDJE
   ======================================== */

.museum-label {
  position: relative;
  width: calc(100% - 6rem);
  margin: clamp(-3.5rem, -4vw, -2.25rem) auto 0;
  padding: clamp(1.25rem, 2.5vw, 1.75rem);

  background: var(--creme);
  color: var(--donkerblauw);

  border: 1px solid rgba(25, 41, 49, 0.2);
  border-radius: 0.25rem;

  box-shadow:
    0 0.5rem 1.5rem rgba(25, 41, 49, 0.14),
    0 0.125rem 0.35rem rgba(25, 41, 49, 0.08);
}

.museum-label__type {
  margin-bottom: 0.7rem;

  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.museum-label h3 {
  font-family: var(--font-subtitle);
  font-size: clamp(1.5rem, 2vw, 2rem);
  color: var(--donkerpaars);
}

.museum-label__location {
  margin-top: 0.35rem;

  font-size: 0.9rem;
  font-weight: 700;
}

.museum-label blockquote {
  margin-top: 1.25rem;
  padding-top: 1.25rem;

  border-top: 1px solid rgba(25, 41, 49, 0.2);

  font-family: var(--font-subtitle);
  font-size: clamp(1.15rem, 1.5vw, 1.35rem);
  line-height: 1.35;
}

.museum-label a {
  display: inline-block;
  margin-top: 1.25rem;

  font-size: 0.95rem;
  font-weight: 700;
  text-underline-offset: 0.35em;
}

.museum-label a:hover {
  text-decoration-thickness: 0.12em;
}

/* ========================================
   DONKERE MODUS
   ======================================== */

html[data-theme="dark"] .museum-stories {
  background: var(--donkerpaars);
  color: var(--creme);
}

html[data-theme="dark"] .museum-stories__header h2,
html[data-theme="dark"] .museum-stories__title {
  color: var(--creme);
}

html[data-theme="dark"] .museum-label {
  background: var(--donkerblauw);
  color: var(--creme);
  border-color: rgba(244, 238, 225, 0.28);
  box-shadow:
    0 0.75rem 2rem rgba(0, 0, 0, 0.28),
    0 0.125rem 0.4rem rgba(0, 0, 0, 0.18);
}

html[data-theme="dark"] .museum-label h3 {
  color: var(--lichtblauw);
}

html[data-theme="dark"] .museum-label blockquote {
  border-color: rgba(244, 238, 225, 0.25);
}

/* ========================================
   TABLET EN MOBIEL
   ======================================== */

/* Bij grote tekst worden de kaarten gestapeld */

html:is(
  [data-font-size="125"],
  [data-font-size="150"],
  [data-font-size="175"],
  [data-font-size="200"]
) .museum-stories__grid {
  grid-template-columns: 1fr;
  gap: 4rem;
}

html:is(
  [data-font-size="125"],
  [data-font-size="150"],
  [data-font-size="175"],
  [data-font-size="200"]
) .museum-story {
  width: min(100%, 34rem);
  margin-inline: auto;
}

@media (prefers-reduced-motion: reduce) {
  .museum-window__photo {
    transition: none;
  }

  .museum-story:hover .museum-window__photo {
    filter: none;
    transform: none;
  }
}




/* 05. Klikbare fotostrook
   ========================================================================== */

.photo-strip {
  position: relative;
  display: block;
  width: 100%;
  height: clamp(140px, 18vw, 240px);

  overflow: hidden;
  background: var(--donkerblauw);
  color: var(--creme);
  text-decoration: none;
}

.photo-strip__image {
  display: block;
  width: 100%;
  height: 100%;

  object-fit: cover;
  object-position: center 45%;

  opacity: 0.72;
  filter: saturate(0.88) contrast(1.03);

  transition:
    opacity 350ms ease,
    transform 700ms ease,
    filter 350ms ease;
}

.photo-strip__overlay {
  position: absolute;
  inset: 0;

  display: grid;
  place-items: center;

  padding: 1.5rem;
  background: rgba(25, 41, 49, 0.08);

  opacity: 0;
  transition:
    opacity 300ms ease,
    background-color 300ms ease;
}

.photo-strip__button {
  pointer-events: none;
  transform: translateY(0.75rem);

  box-shadow: 0 0.4rem 1.2rem rgba(25, 41, 49, 0.2);

  transition:
    transform var(--transition-fast),
    background-color var(--transition-fast),
    color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.photo-strip:hover .photo-strip__button,
.photo-strip:focus-visible .photo-strip__button {
  transform: translateY(-0.125rem);

  box-shadow: 0 0.65rem 1.5rem rgba(25, 41, 49, 0.28);
}

/* Hover én bediening met het toetsenbord */
.photo-strip:hover .photo-strip__image,
.photo-strip:focus-visible .photo-strip__image {
  opacity: 1;
  filter: saturate(1) contrast(1.05);
  transform: scale(1.025);
}

.photo-strip:hover .photo-strip__overlay,
.photo-strip:focus-visible .photo-strip__overlay {
  opacity: 1;
  background: rgba(25, 41, 49, 0.14);
}

.photo-strip:hover .photo-strip__link-text,
.photo-strip:focus-visible .photo-strip__link-text {
  transform: translateY(0);
}

.photo-strip:focus-visible {
  outline: 4px solid var(--oranje);
  outline-offset: -4px;
}

/* Op apparaten zonder hover blijft de link zichtbaar */
@media (hover: none) {
  .photo-strip__image {
    opacity: 0.9;
  }

  .photo-strip__overlay {
    opacity: 1;
  }

  .photo-strip__button {
    transform: none;
  }
}

@media (max-width: 600px) {
  .photo-strip {
    height: 180px;
  }
}

/* Donkere modus */
html[data-theme="dark"] .photo-strip__image {
  filter: brightness(0.8) saturate(0.85);
}

html[data-theme="dark"] .photo-strip:hover .photo-strip__image,
html[data-theme="dark"] .photo-strip:focus-visible .photo-strip__image {
  filter: brightness(0.95) saturate(1);
}

/* Bewegingsarme voorkeur respecteren */
@media (prefers-reduced-motion: reduce) {
  .photo-strip__image,
  .photo-strip__overlay,
  .photo-strip__button {
    transition: none;
  }

  .photo-strip:hover .photo-strip__image,
  .photo-strip:focus-visible .photo-strip__image {
    transform: none;
  }
}



/* 06. Partnerrelaties
   ========================================================================== */

.partner-relations {
  position: relative;
  overflow: hidden;

  background: var(--creme);
  color: var(--donkerblauw);
}

/* Lichtblauw grafisch accent */


.partner-relations__layout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(4rem, 9vw, 9rem);
  align-items: start;
}

/* Linkerkolom */

.partner-relations__intro {
  position: sticky;
  top: clamp(7rem, 12vh, 10rem);
}

.partner-relations__eyebrow {
  margin-bottom: 1.25rem;

  font-family: var(--font-title);
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.12em;
  text-transform: uppercase;

  color: var(--oranje);
}

.partner-relations__intro h2 {
  max-width: 11ch;
  margin: 0;

  font-family: var(--font-subtitle);
  font-size: clamp(2.8rem, 5.5vw, 5.6rem);
  font-weight: 600;
  line-height: 0.93;
  letter-spacing: -0.04em;

  color: var(--donkerpaars);
}

.partner-relations__lead {
  max-width: 35rem;
  margin-top: clamp(2rem, 4vw, 3rem);

  font-size: clamp(1.2rem, 1.8vw, 1.55rem);
  line-height: 1.45;
}

.partner-relations__intro > p:not(
  .partner-relations__eyebrow,
  .partner-relations__lead
) {
  max-width: 36rem;
  margin-top: 1.25rem;
}

.partner-relations__intro .button {
  margin-top: 2rem;
}

/* Rechterkolom */

.partner-relations__groups {
  border-top: 1px solid rgba(25, 41, 49, 0.3);
}

.partner-group {
  display: grid;
  grid-template-columns: 3.5rem minmax(0, 1fr);
  gap: clamp(1rem, 3vw, 2rem);

  padding-block: clamp(2rem, 4vw, 3.5rem);

  border-bottom: 1px solid rgba(25, 41, 49, 0.3);
}

.partner-group__number {
  margin: 0;
  padding-top: 0.35rem;

  font-family: var(--font-title);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;

  color: var(--oranje);
}

.partner-group h3 {
  margin: 0;

  font-family: var(--font-subtitle);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 600;
  line-height: 1.05;

  color: var(--donkerpaars);
}

.partner-group__content > p {
  max-width: 40rem;
  margin-top: 1rem;
  line-height: 1.65;
}

/* Kleine inhoudelijke labels */

.partner-group__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;

  margin: 1.5rem 0 0;
  padding: 0;

  list-style: none;
}

.partner-group__tags li {
  padding: 0.45rem 0.8rem;

  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1.2;

  color: var(--donkerblauw);
  background: var(--lichtblauw);
  border-radius: var(--radius-pill);
}

/* Partnernamen of logo’s */

.partner-logos {
  margin-top: clamp(5rem, 9vw, 8rem);
  padding-top: 2rem;

  border-top: 1px solid rgba(25, 41, 49, 0.3);
}

.partner-logos__title {
  margin-bottom: 1.5rem;

  font-family: var(--font-title);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.partner-logos__list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(0.75rem, 2vw, 1.5rem);

  margin: 0;
  padding: 0;

  list-style: none;
}

.partner-logos__list li {
  display: grid;
  place-items: center;

  min-width: 0;
  min-height: clamp(7rem, 11vw, 9rem);
  padding: clamp(1rem, 2vw, 1.5rem);

  color: rgba(25, 41, 49, 0.7);
  background: rgba(255, 255, 255, 0.72);

  border: 1px solid rgba(25, 41, 49, 0.16);
  border-radius: 1rem;
  overflow: hidden;
}

.partner-logos__image--zoom {
  transform: scale(3);
  transform-origin: center;
}

.partner-logos__list img {
  display: block;

  width: min(100%, 12rem);
  height: 4.75rem;

  object-fit: contain;
  object-position: center;
}

/* ========================================
   DONKERE MODUS
   ======================================== */

html[data-theme="dark"] .partner-relations {
  background: var(--donkerblauw);
  color: var(--creme);
}

html[data-theme="dark"] .partner-relations::before {
  background: var(--donkerpaars);
}

html[data-theme="dark"] .partner-relations__intro h2,
html[data-theme="dark"] .partner-group h3 {
  color: var(--lichtblauw);
}

html[data-theme="dark"] .partner-relations__groups,
html[data-theme="dark"] .partner-group,
html[data-theme="dark"] .partner-logos {
  border-color: rgba(244, 238, 225, 0.25);
}

html[data-theme="dark"] .partner-group__tags li {
  color: var(--donkerblauw);
  background: var(--lichtblauw);
}

html[data-theme="dark"] .partner-logos__list li {
  color: var(--creme);
  background: rgba(244, 238, 225, 0.96);
  border-color: rgba(244, 238, 225, 0.25);
}

/* In donkere modus wordt de CTA licht */
html[data-theme="dark"] .partner-relations .button--dark {
  color: var(--donkerpaars);
  background: var(--creme);
  border-color: var(--creme);
}

/* ========================================
   RESPONSIVE EN GROTE TEKST
   ======================================== */

@media (max-width: 850px) {
  .partner-relations__layout {
    grid-template-columns: 1fr;
    gap: 4rem;
  }

  .partner-relations__intro {
    position: static;
  }

  .partner-relations__intro h2 {
    max-width: 13ch;
  }

  .partner-logos__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  .partner-group {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .partner-group__number {
    padding-top: 0;
  }

  .partner-logos__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .partner-logos__list li {
    min-height: 7rem;
    padding: 0.85rem;
  }

  .partner-logos__list img {
    height: 4rem;
  }
}

@media (max-width: 360px) {
  .partner-logos__list {
    grid-template-columns: 1fr;
  }
}

/* Ook bij grotere tekst overschakelen op één kolom */

html:is(
  [data-font-size="125"],
  [data-font-size="150"],
  [data-font-size="175"],
  [data-font-size="200"]
) .partner-relations__layout {
  grid-template-columns: 1fr;
  gap: 4rem;
}

html:is(
  [data-font-size="125"],
  [data-font-size="150"],
  [data-font-size="175"],
  [data-font-size="200"]
) .partner-relations__intro {
  position: static;
}

html:is(
  [data-font-size="150"],
  [data-font-size="175"],
  [data-font-size="200"]
) .partner-logos__list {
  grid-template-columns: 1fr;
}






/* 07. Concertenpagina
   ========================================================================== */

.concerts-page {
  color: var(--donkerblauw);
  background: var(--creme);
}

/* ========================================
   INTRODUCTIE
   ======================================== */

.concerts-hero {
  position: relative;
  overflow: hidden;

  color: var(--creme);
  background: var(--donkerpaars);
}

/* Speelse cirkel rechtsboven */

.concerts-hero::before {
  position: absolute;
  top: -10rem;
  right: -8rem;

  width: clamp(18rem, 35vw, 34rem);
  aspect-ratio: 1;

  content: "";

  background: var(--oranje);
  border-radius: 50%;
}

/* Tweede transparante cirkel */

.concerts-hero::after {
  position: absolute;
  right: clamp(2rem, 12vw, 12rem);
  bottom: -9rem;

  width: clamp(14rem, 26vw, 25rem);
  aspect-ratio: 1;

  content: "";

  border: 0.2rem solid var(--roze);
  border-radius: 50%;
  opacity: 0.4;
}

.concerts-hero__intro {
  max-width: 42rem;
}

/* ========================================
   CONCERTENOVERZICHT
   ======================================== */

.concerts-overview {
  padding-block: clamp(4rem, 8vw, 8rem);
}

.concerts-overview__inner {
  width: min(1280px, 92%);
  margin: 0 auto;
}

.concerts-list {
  display: grid;
}

/* ========================================
   CONCERTBALK
   ======================================== */

.concert-row {
  position: relative;

  min-height: 10rem;
  padding: clamp(1.5rem, 3vw, 2.5rem);

  display: grid;
  gap: clamp(1rem, 3vw, 2.5rem);
  align-items: center;

  color: var(--donkerblauw);

  border: 0.15rem solid var(--donkerblauw);
  border-radius: 1rem;

  box-shadow:
    0.7rem 0.7rem 0 rgba(25, 41, 49, 0.14);
}

/* Verspringing maakt het overzicht speelser */

.concert-row:nth-child(even) {
  margin-left: clamp(0rem, 4vw, 4rem);
}

.concert-row:nth-child(odd) {
  margin-right: clamp(0rem, 4vw, 4rem);
}

/* Verschillende huisstijlkleuren */

.concert-row--een {
  --row-background: var(--rood);
  --row-color: var(--warmbruin);
  --row-hover: var(--donkerroodsecundair);
}

.concert-row--twee {
  --row-background: var(--geel);
  --row-color: var(--warmblauw);
  --row-hover: var(--lichtgeelsecundair);
}

.concert-row--drie {
  --row-background: var(--lichtgeel);
  --row-color: var(--koelblauw);
  --row-hover: var(--lichtgeelsecundair);
}

.concert-row--vier {
  --row-background: var(--lichtgroen);
  --row-color: var(--warmdonkergroen);
  --row-hover: var(--lichtblauwsecundair);

}

.concert-row--vijf {
  --row-background: var(--koelbruin);
  --row-color: var(--lichtgrijs);
  --row-hover: var(--);
}

.concert-row--zes {
  --row-background: var(--donkerblauw);
  --row-color: var(--lichtblauw);
  --row-hover: var(--);
}

.concert-row--zeven {
  --row-background: var(--donkerroze);
  --row-color: var(--donkerpaars);
  --row-hover: var(--);
}

.concert-row--acht {
  --row-background: var(--lichtroze);
  --row-color: var(--koeldonkergroen);
  --row-hover: var(--);
}

.concert-row {
  background: var(--row-background);
  color: var(--row-color);
}

.concert-row__tickets {
  background-color: var(--row-color);
  border-color: var(--row-color);
  color: var(--row-background);
}


/* ========================================
   CONCERTINFORMATIE
   ======================================== */

.concert-row__details {
  min-width: 0;
  margin: 0;

  display: grid;
  grid-template-columns:
    minmax(10rem, 1.3fr)
    minmax(8rem, 0.9fr)
    minmax(6rem, 0.65fr)
    minmax(11rem, 1.4fr);
  gap: clamp(1rem, 3vw, 2.5rem);
}

.concert-row__detail {
  min-width: 0;
}

.concert-row__detail dt {
  margin-bottom: 0.3rem;

  font-family: var(--font-title);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;

  opacity: 0.75;
}

.concert-row__detail dd {
  margin: 0;

  font-family: var(--font-subtitle);
  font-size: clamp(1.15rem, 1.8vw, 1.45rem);
  font-weight: 600;
  line-height: 1.25;
}

/* ========================================
   TICKETLINK
   ======================================== */

.concert-row__tickets {
  min-height: 3.25rem;
  padding: 0.7rem 1.2rem;

  display: inline-flex;
  gap: 0.6rem;
  align-items: center;
  justify-content: center;

  border-radius: 999px;

  font-weight: 800;
  text-decoration: none;

  transition:
    color var(--transition-fast),
    background-color var(--transition-fast),
    transform var(--transition-fast);
}

.concert-row__tickets span {
  font-size: 1.3rem;
  line-height: 1;
}

.concert-row__tickets:hover {
  color: var(--donkerpaars);
  background: var(--creme);
  transform: translateX(0.25rem);
}

.concert-row__tickets:focus-visible {
  outline: 0.2rem solid var(--oranje);
  outline-offset: 0.3rem;
}

.concert-row__tickets.is-disabled,
.concert-row__tickets[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.7;
  pointer-events: none;
}

.concert-row__tickets.is-disabled:hover,
.concert-row__tickets[aria-disabled="true"]:hover {
  color: var(--row-background);
  background: var(--row-color);
  transform: none;
}

/* ========================================
   DONKERE MODUS
   ======================================== */

html[data-theme="dark"] .concerts-page,
html[data-theme="dark"] .concerts-overview {
  background: var(--color-background);
}

html[data-theme="dark"] .concert-row:not(.concert-row--purple) {
  color: var(--donkerblauw);
}

/* ========================================
   TABLET
   ======================================== */

@media (max-width: 1050px) {
  .concert-row {
    grid-template-columns:
      2.5rem
      minmax(0, 1fr)
      auto;
  }

  .concert-row__details {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ========================================
   MOBIEL
   ======================================== */

@media (max-width: 700px) {
  .concerts-hero::before {
    top: -5rem;
    right: -7rem;

    opacity: 0.65;
  }

  .concert-row,
  .concert-row:nth-child(even),
  .concert-row:nth-child(odd) {
    margin-inline: 0;
  }

  .concert-row {
    grid-template-columns: 1fr;
    gap: 1.4rem;

    border-radius: 3rem 0.8rem 3rem 0.8rem;
  }

  .concert-row__number {
    margin-bottom: -0.5rem;
  }

  .concert-row__details {
    grid-template-columns: 1fr;
    gap: 1.15rem;
  }

  .concert-row__tickets {
    width: 100%;
  }
}

/* ========================================
   GROTERE TEKST
   ======================================== */

html:is(
  [data-font-size="150"],
  [data-font-size="175"],
  [data-font-size="200"]
) .concert-row {
  grid-template-columns: 1fr;
}

html:is(
  [data-font-size="150"],
  [data-font-size="175"],
  [data-font-size="200"]
) .concert-row__details {
  grid-template-columns: 1fr;
}

html:is(
  [data-font-size="150"],
  [data-font-size="175"],
  [data-font-size="200"]
) .concert-row__tickets {
  width: 100%;
}

/* ========================================
   MINDER BEWEGING
   ======================================== */

@media (prefers-reduced-motion: reduce) {
  .concert-row__tickets {
    transition: none;
  }

  .concert-row__tickets:hover {
    transform: none;
  }
}






/* 08. Conceptpagina
   ========================================================================== */
   body.concept .page-header {
     padding-bottom: clamp(2rem, 4vw, 4rem);
   }

.concept-page {
  padding: clamp(2rem, 4vw, 4rem) 6% clamp(5rem, 9vw, 9rem);

  background: var(--color-background);
  color: var(--color-text);
}

.concept-page__inner {
  width: min(1180px, 100%);
  margin-inline: auto;
}

/* Tekst en afbeelding
   -------------------------------------------------------------------------- */

.concept-page__content {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(20rem, 1.1fr);
  gap: clamp(3rem, 8vw, 8rem);
  align-items: stretch;
}

.concept-page__text {
  max-width: 42rem;

  font-size: clamp(1.15rem, 1.6vw, 1.45rem);
  line-height: 1.7;
}

.concept-page__text p {
  margin: 0;
}

.concept-page__text p + p {
  margin-top: 1.5em;
}

/* Afbeelding
   -------------------------------------------------------------------------- */

.concept-page__visual {
   margin: 0;
   min-height: 0;

   display: grid;
   grid-template-rows: minmax(0, 1fr) auto;
}

.concept-page__frame {
  --concept-window: url("../images/concept_venster.svg");

  position: relative;
  width: 100%;
  min-height: 0;

  filter: drop-shadow(0 1.25rem 1.5rem var(--color-shadow));
  transition: transform 450ms ease;
}

.concept-page__frame::before {
  position: absolute;
  inset: 0;

  content: "";
  background: var(--warmbruin);

  -webkit-mask: var(--concept-window) center / 100% 100% no-repeat;
  mask: var(--concept-window) center / 100% 100% no-repeat;
}

.concept-page__image {
  position: absolute;
  inset: 2.75%;

  display: block;
  width: 94.5%;
  height: 94.5%;

  object-fit: cover;
  object-position: center;

  -webkit-mask: var(--concept-window) center / 100% 100% no-repeat;
  mask: var(--concept-window) center / 100% 100% no-repeat;

  transition: filter 300ms ease;
}

.concept-page__visual:hover .concept-page__frame {
  transform: translateY(-0.25rem);
}

.concept-page__visual:hover .concept-page__image {
  filter: brightness(1.04);
}

/* Galerijlink
   -------------------------------------------------------------------------- */

.concept-page__visual figcaption {
  margin-top: 1.5rem;
  text-align: right;
}

.concept-page__gallery-link {
  display: inline-flex;
  gap: 0.65rem;
  align-items: center;

  font-weight: 700;
  color: var(--donkerpaars);

  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.35em;
}

.concept-page__gallery-link span {
  transition: transform var(--transition-fast);
}

.concept-page__gallery-link:hover {
  text-decoration-thickness: 0.12em;
}

.concept-page__gallery-link:hover span {
  transform: translateX(0.25rem);
}

.concept-page__gallery-link:focus-visible {
  outline: 3px solid var(--oranje);
  outline-offset: 0.35rem;
}

/* Donkere modus
   -------------------------------------------------------------------------- */

html[data-theme="dark"] .concept-page__header h1,
html[data-theme="dark"] .concept-page__gallery-link {
  color: var(--lichtblauw);
}

html[data-theme="dark"] .concept-page__frame {
  filter: drop-shadow(
    0 1.25rem 1.5rem rgba(0, 0, 0, 0.35)
  );
}

/* Tablet en mobiel
   -------------------------------------------------------------------------- */

@media (max-width: 850px) {
  .concept-page__content {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }

  .concept-page__text {
    max-width: 100%;
  }

  .concept-page__visual {
    width: min(100%, 36rem);
    margin-inline: auto;
  }
}

@media (max-width: 480px) {
  .concept-page {
    padding-inline: 1rem;
  }

  .concept-page__frame {
    filter: drop-shadow(0 1rem 1.15rem var(--color-shadow));
    aspect-ratio: 800 / 1463.17;
  }
}

/* Grotere tekstinstellingen
   -------------------------------------------------------------------------- */

html:is(
  [data-font-size="125"],
  [data-font-size="150"],
  [data-font-size="175"],
  [data-font-size="200"]
) .concept-page__content {
  grid-template-columns: 1fr;
}

html:is(
  [data-font-size="125"],
  [data-font-size="150"],
  [data-font-size="175"],
  [data-font-size="200"]
) .concept-page__visual {
  width: min(100%, 36rem);
  margin-inline: auto;
}

/* Minder beweging
   -------------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  .concept-page__image,
  .concept-page__gallery-link span {
    transition: none;
  }

  .concept-page__visual:hover .concept-page__image,
  .concept-page__gallery-link:hover span {
    transform: none;
  }
}