/* Per-page overrideable palette — trio defaults: black / dark-blue */
:root {
  --ens-bg-a: #000000;   /* sections 1 & 3 (odd) */
  --ens-bg-b: #0c0042;   /* sections 2 & 4 (even) + body */
}

body {
  background: var(--ens-bg-b);
}

/* ===================================================
   Section 1 – Intro  (bg-a)
   =================================================== */

.ens-intro {
  padding: 2.5rem var(--gutter) 5rem;
  background: var(--ens-bg-a);
}

.ens-intro__inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.ens-intro__heading {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 400;
  letter-spacing: 0.03em;
  color: #ffffff;
  text-align: center;
  margin: 0 0 2.5rem;
}

.ens-intro__img {
  width: 100%;
  height: auto;
  display: block;
  margin-bottom: 2.5rem;
}

.ens-intro__body {
  font-size: clamp(1.05rem, 1.2vw, 1.15rem);
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.88);
}

.ens-intro__body p {
  margin: 0 0 1.1em;
}

.ens-intro__body p:last-child {
  margin-bottom: 0;
}

.ens-intro__body a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.ens-intro__body a:hover {
  color: #ffffff;
}

.ens-btn {
  display: block;
  width: fit-content;
  margin: 2.25rem auto 0;
  padding: 0.7em 2.2em;
  font-family: var(--font-body);
  font-size: 0.85rem;
  border: 1.5px solid #ffffff;
  border-radius: 999px;
  background: #ffffff;
  color: #000000;
  text-decoration: none;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.ens-btn:hover {
  background: rgba(255, 255, 255, 0.85);
  border-color: rgba(255, 255, 255, 0.85);
}

/* ===================================================
   Section 2 – Gallery  (blue bg)
   =================================================== */

.ens-gallery {
  padding: 4rem var(--gutter) 5rem;
  background: var(--ens-bg-b);
}

.ens-gallery__inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.ens-gallery__stage {
  width: 100%;
  height: 70vh;
  min-height: 300px;
  max-height: 800px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.ens-gallery__main-img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
}

.ens-gallery__thumbs {
  display: flex;
  gap: 6px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.ens-gallery__thumb {
  width: 120px;
  height: 80px;
  object-fit: cover;
  cursor: pointer;
  opacity: 0.6;
  border: 2px solid transparent;
  transition: opacity var(--transition), border-color var(--transition);
  display: block;
}

.ens-gallery__thumb.is-active,
.ens-gallery__thumb:hover {
  opacity: 1;
  border-color: var(--color-accent);
}

.ens-gallery__nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
}

.ens-gallery__arrow {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition);
  padding: 0;
  flex-shrink: 0;
}

.ens-gallery__arrow:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-accent);
}

.ens-gallery__arrow:disabled {
  opacity: 0.25;
  cursor: default;
}

.ens-gallery__arrow svg {
  width: 18px;
  height: 12px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
}

.ens-gallery__counter {
  text-align: center;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.05em;
  min-width: 60px;
}

/* ===================================================
   Section 3 – Video  (black bg)
   =================================================== */

.ens-video {
  padding: 5rem var(--gutter);
  background: var(--ens-bg-a);
}

.ens-video__inner {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}

.ens-video__heading {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 400;
  color: #ffffff;
  margin-bottom: 1.25rem;
}

.ens-video__desc {
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(1.05rem, 1.2vw, 1.15rem);
  line-height: 1.75;
  margin-bottom: 2.25rem;
}

.ens-video__desc p {
  margin: 0 0 0.75em;
}

.ens-video__desc p:last-child {
  margin-bottom: 0;
}

.ens-video__desc a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.ens-video__desc a:hover {
  color: #ffffff;
}

.ens-video__embed-wrap {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
}

.ens-video__embed {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* Override repertoire.css's hardcoded bg so per-page palette applies */
.repertoire {
  background-color: var(--ens-bg-b);
}

/* ===================================================
   Section 4 – Repertoire  (bg-b, uses repertoire.css)
   Two explicit columns so each category stays with its items.
   =================================================== */

/* Two-column wrapper (replaces repertoire__list on ensemble pages) */
.repertoire__col-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 2.5rem;
  align-items: start;
}

.repertoire__col-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

/* Category headings within each column */
.repertoire__category {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.72);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 1.5rem 0 0.25rem;
  border-bottom: none;
}

.repertoire__col-list .repertoire__category:first-child {
  padding-top: 0;
}

/* ===================================================
   Responsive
   =================================================== */

@media (max-width: 900px) {
  .repertoire__col-wrap {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767px) {
  .ens-intro {
    padding: 1.25rem var(--gutter) 3rem;
  }

  .ens-gallery {
    padding: 2.5rem var(--gutter) 3rem;
  }

  .ens-gallery__stage {
    height: 50vh;
  }

  .ens-gallery__thumb {
    width: 72px;
    height: 48px;
  }

  .ens-gallery__arrow {
    width: 40px;
    height: 40px;
  }

  .ens-video {
    padding: 3rem var(--gutter);
  }
}