/* ==========================================================================
   CHIMAERA — Event page (/events/<slug>/)
   ==========================================================================

   One event: poster in its mat, medium, title, when/where, two short
   paragraphs, three one-line details, one button. Deliberately quiet.
   Mobile: one centred column. ≥64rem: poster left (sticky), text right.
   States come from the event data: upcoming / sold out / past.
   Spec: docs/HOMEPAGE-SPEC.md §11. Page: src/pages/events/[slug].astro.
   ========================================================================== */

.event-page {
  position: relative;
  z-index: 1;

  padding: calc(var(--space-2xl) + var(--space-s)) var(--page-margin) var(--space-2xl);
}

.event-page__inner {
  max-width: 37.5rem;
  margin-inline: auto;

  display: flex;
  flex-direction: column;
  gap: var(--space-l);
}

.event-page__back {
  align-self: flex-start;

  display: inline-flex;
  align-items: center;

  min-height: 2.75rem;

  color: var(--color-ink);

  font-family: var(--font-text);
  font-size: var(--text-small);
  font-weight: 700;
}

.event-page__layout {
  display: flex;
  flex-direction: column;
  gap: var(--space-l);
}

/* --------------------------------------------------------------------------
   POSTER — the event card's passe-partout, scaled up
   -------------------------------------------------------------------------- */

.event-page__poster {
  align-self: center;

  width: 100%;
  max-width: 30rem;
  margin: 0;

  padding: var(--space-s) var(--space-s) var(--space-m);

  background: var(--color-pale-warm);

  box-sizing: border-box;
}

.event-page__poster-frame {
  position: relative;

  aspect-ratio: var(--poster-ratio);

  overflow: hidden;

  border: var(--rule-width) solid var(--color-ink-25);
}

.event-page__poster-frame img {
  display: block;

  width: 100%;
  height: 100%;

  object-fit: cover;
}

.event-page__poster-frame .stamp {
  position: absolute;
  top: var(--space-xs);
  left: var(--space-xs);
}

/* --------------------------------------------------------------------------
   TEXT
   -------------------------------------------------------------------------- */

.event-page__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-l);

  min-width: 0;
}

.event-page__header {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xs);
}

.event-page__medium {
  margin: 0;

  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--step-1);
}

.event-page h1 {
  margin: 0;

  font-family: var(--font-display);
  font-weight: 700;

  font-size: var(--step-4);
  line-height: 1;
  letter-spacing: -0.02em;

  overflow-wrap: break-word;
}

.event-page__when {
  margin: var(--space-2xs) 0 0;

  font-family: var(--font-text);
  font-size: var(--text-body);
  line-height: var(--leading-body);

  font-variant-numeric: tabular-nums;
}

.event-page__text p {
  margin: 0;

  max-width: var(--measure);

  font-family: var(--font-serif);
  font-size: var(--step-0);
  line-height: var(--leading-body);
}

.event-page__text p + p {
  margin-top: var(--space-s);
}

.event-page__details {
  margin: 0;

  display: flex;
  flex-direction: column;
  gap: var(--space-3xs);

  font-family: var(--font-text);
  font-size: var(--text-body);
  line-height: var(--leading-body);
}

.event-page__details div {
  display: flex;
  flex-wrap: wrap;
  gap: 0 0.4em;
}

.event-page__details dt {
  font-weight: 700;
}

.event-page__details dt::after {
  content: " ·";
  font-weight: 400;
}

.event-page__details dd {
  margin: 0;
}

/* --------------------------------------------------------------------------
   ACTION — one button, by state
   -------------------------------------------------------------------------- */

.event-page__ticket,
.event-page__waitlist {
  align-self: flex-start;

  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2xs);

  min-width: min(100%, 17.5rem);
  min-height: 3.25rem;
  padding-inline: var(--space-l);

  box-sizing: border-box;

  font-family: var(--font-text);
  font-size: var(--text-body);
  font-weight: 700;

  text-decoration: none;
}

.event-page__ticket {
  background: var(--color-ink);
  color: var(--color-pale-warm);
}

.event-page__waitlist {
  border: var(--rule-width-strong) solid var(--color-ink);
  color: var(--color-ink);
}

.event-page__next {
  align-self: flex-start;

  display: inline-flex;
  align-items: center;

  min-height: 2.75rem;

  color: var(--color-ink);

  font-family: var(--font-text);
  font-weight: 700;
}

.event-page a:focus-visible {
  outline: 2px solid var(--color-ink);
  outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   PAST — photos from the evening
   -------------------------------------------------------------------------- */

.event-page__photos {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2xs);

  margin: 0;
  padding: 0;

  list-style: none;
}

.event-page__photos img {
  display: block;

  width: 100%;
  aspect-ratio: 4 / 5;

  object-fit: cover;
}

/* --------------------------------------------------------------------------
   DESKTOP — poster left (sticky), text right
   -------------------------------------------------------------------------- */

@media (min-width: 64rem) {
  .event-page__inner {
    max-width: var(--section-max-width);
  }

  .event-page__layout {
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    column-gap: var(--space-xl);
    align-items: start;
  }

  .event-page__poster {
    position: sticky;
    top: var(--space-2xl);

    align-self: start;
  }

  .event-page__body {
    padding-top: var(--space-m);
  }

  .event-page__photos {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}