/* ============================================================
   page-compositions.css
   Compositions index page — /compositions
   ============================================================ */

/* ============================================================
   Page header
   ============================================================ */

.comps-header {
  padding: var(--ac-sp-9) var(--ac-page-pad) var(--ac-sp-7);
  max-width: var(--ac-max-width);
  margin: 0 auto;
  border-bottom: 1px solid var(--ac-hair);
}

.comps-header__eyebrow {
  font-family: var(--ac-font-mono);
  font-size: var(--ac-text-label);
  font-weight: 500;
  letter-spacing: var(--ac-ls-label);
  text-transform: uppercase;
  color: var(--ac-muted);
  margin-bottom: var(--ac-sp-4);
}

.comps-header__headline {
  font-size: var(--ac-text-h1);
  font-weight: 300;
  line-height: var(--ac-lh-h1);
  letter-spacing: var(--ac-ls-h1);
  margin-bottom: var(--ac-sp-5);
}

.comps-header__sub {
  font-size: var(--ac-text-body-lg);
  color: var(--ac-muted);
  max-width: 52ch;
  margin: 0;
}

/* ============================================================
   Compositions grid
   ============================================================ */

.comps-grid-section {
  padding: var(--ac-sp-7) var(--ac-page-pad);
  max-width: var(--ac-max-width);
  margin: 0 auto;
}

.comps-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--ac-sp-7) var(--ac-sp-6);
}

/* ============================================================
   Composition card
   ============================================================ */

.comp-card {
  display: grid;
  grid-template-columns: 1fr;
  text-decoration: none;
  color: inherit;
  border: 1px solid var(--ac-hair);
  border-radius: var(--ac-radius-md);
  overflow: hidden;
  background-color: var(--ac-bg);
  transition: box-shadow 250ms var(--ac-ease), transform 250ms var(--ac-ease);
}

.comp-card:hover {
  box-shadow: 0 4px 20px oklch(18% 0.012 60 / 0.08);
  transform: translateY(-2px);
}

.comp-card:focus-visible {
  outline: 2px solid var(--ac-accent);
  outline-offset: 2px;
}

/* Thumbnail */

.comp-card__thumb {
  position: relative;
  overflow: hidden;
  padding: var(--ac-sp-5) var(--ac-sp-6) 0;
  background-color: var(--ac-paper);
  border-bottom: 1px solid var(--ac-hair);
}

.comp-card__img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 300ms var(--ac-ease);
}

.comp-card:hover .comp-card__img {
  transform: scale(1.025);
}

/* Lock overlay */

.comp-card__lock {
  position: absolute;
  bottom: var(--ac-sp-3);
  right: var(--ac-sp-3);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: oklch(90% 0.006 70 / 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  color: oklch(42% 0.01 60);
  flex-shrink: 0;
}

.comp-card__lock svg {
  width: 14px;
  height: 14px;
}

/* Card body */

.comp-card__body {
  padding: var(--ac-sp-5) var(--ac-sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--ac-sp-3);
}

.comp-card__meta {
  display: flex;
  align-items: center;
  gap: var(--ac-sp-3);
}

.comp-card__number {
  font-family: var(--ac-font-mono);
  font-size: var(--ac-text-label);
  font-weight: 500;
  color: var(--ac-muted);
  letter-spacing: 0.04em;
}

.comp-card__badge {
  font-family: var(--ac-font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 100px;
  line-height: 1.6;
}

.comp-card__badge--free {
  background-color: oklch(93% 0.04 145);
  color: oklch(38% 0.10 145);
}

.comp-card__badge--member {
  background-color: oklch(93% 0.01 70);
  color: oklch(45% 0.03 60);
}

.comp-card__title {
  font-size: var(--ac-text-h3);
  font-weight: 400;
  line-height: var(--ac-lh-tight);
  letter-spacing: var(--ac-ls-heading);
  margin: 0;
  color: var(--ac-ink);
}

.comp-card__teaser {
  font-size: var(--ac-text-body);
  color: var(--ac-muted);
  line-height: var(--ac-lh-body);
  margin: 0;
  /* Two-line clamp keeps grid rows tidy */
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ============================================================
   Why artistic composition — history (moved from homepage)
   ============================================================ */

.comps-about {
  border-top: 1px solid var(--ac-hair);
  padding: var(--ac-sp-7) var(--ac-page-pad);
  max-width: var(--ac-max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--ac-sp-8);
  align-items: start;
}

.comps-about__label {
  padding-top: 5px;
}

.comps-about__body {
  display: flex;
  flex-direction: column;
  gap: var(--ac-sp-5);
}

.comps-about__heading {
  font-size: var(--ac-text-h2);
  font-weight: 300;
  line-height: var(--ac-lh-tight);
  letter-spacing: var(--ac-ls-heading);
  margin: 0 0 var(--ac-sp-2);
}

.comps-about__body p {
  font-size: var(--ac-text-body);
  color: var(--ac-muted);
  line-height: var(--ac-lh-body);
  margin: 0;
}

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

@media (max-width: 768px) {
  .comps-grid {
    grid-template-columns: 1fr;
    gap: var(--ac-sp-6);
  }

  .comps-about {
    grid-template-columns: 1fr;
    gap: var(--ac-sp-5);
  }

  .comps-header__headline {
    font-size: var(--ac-text-h2);
  }
}

@media (max-width: 480px) {
  .comp-card__body {
    padding: var(--ac-sp-4) var(--ac-sp-5);
  }
}