/* ============================================================
   EASYREMOTE — EVENTI
   File: css/eventi.css

   Stile dedicato esclusivamente alle card degli eventi.
   Mantiene il tema scuro, i colori e le finiture EasyRemote.

   Ordine visivo:
   1. Titolo
   2. Foto o video (singolo elemento o carosello), se presenti
   3. Data, metadati, descrizione e pulsante
   ============================================================ */

/* --- Contenitore degli eventi --- */

.events-block + .events-block {
  margin-top: 64px;
}

.events-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  align-items: stretch;
}

/* --- Card evento --- */

.event-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;

  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);

  transition:
    border-color 0.18s ease,
    transform 0.18s ease;
}

.event-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}

/* --- Titolo e contenuto --- */

/*
 * Rende i figli di event-body elementi diretti della card.
 * In questo modo possiamo ordinare titolo, media e testo
 * senza modificare render-events.js.
 */

.event-card .event-body {
  display: contents;
}

.event-card .event-body h3 {
  order: 1;
  padding: 22px 22px 0;
  margin: 0;

  color: var(--text);
  font-family: var(--f-display);
  font-size: 21px;
  font-weight: 600;
  line-height: 1.3;
  overflow-wrap: anywhere;
}

/* --- Foto o video (elemento singolo) --- */

.event-card .event-media {
  order: 2;
  position: relative;
  width: 100%;
  aspect-ratio: auto;    /* il riquadro segue le proporzioni della foto */
  overflow: hidden;

  margin-top: 16px;
  background: #000;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line);
}

/* Foto singola: mai tagliata */
.event-card .event-media img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 75vh;      /* una foto verticale non diventa enorme */
  object-fit: contain;   /* mai ritagliata */
  background: #000;
}

/* Video singolo: mai tagliato. Il riquadro segue le proporzioni del video */
.event-card .event-media.is-video {
  aspect-ratio: auto;
  background: #000;
}

.event-card .event-media.is-video video {
  display: block;
  width: 100%;
  height: auto;
  max-height: 75vh;      /* un video verticale non diventa enorme */
  object-fit: contain;   /* mai ritagliato */
  background: #000;
}

/* --- Carosello (più foto e/o video) --- */

.event-card .event-media.is-carousel {
  aspect-ratio: auto;
  background: #000;
}

.carousel {
  display: flex;
  flex-direction: column;
}

.carousel-stage {
  position: relative;
}

.carousel-track {
  display: flex;
  aspect-ratio: 4 / 3;               /* altezza uguale per tutti gli elementi */
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
  background: #000;
}

.carousel-track::-webkit-scrollbar {
  display: none;
}

.carousel-track:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

.carousel-slide {
  position: relative;
  flex: 0 0 100%;
  min-width: 0;
  scroll-snap-align: center;
  scroll-snap-stop: always;
  background: #000;
}

/* Foto e video riempiono il riquadro SENZA tagli (bande nere se serve) */
.event-card .event-media.is-carousel .carousel-slide img,
.event-card .event-media.is-carousel .carousel-slide video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-height: none;
  object-fit: contain;
  background: #000;
}

/* Frecce */

.carousel-btn {
  position: absolute;
  top: 50%;
  z-index: 2;
  width: 38px;
  height: 38px;
  margin-top: -19px;
  padding: 0;

  display: grid;
  place-items: center;

  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  font-size: 26px;
  line-height: 1;
  cursor: pointer;

  transition: background 0.18s ease, opacity 0.18s ease;
}

.carousel-btn:hover:not(:disabled) {
  background: var(--accent);
}

.carousel-btn:disabled {
  opacity: 0.25;
  cursor: default;
}

.carousel-prev { left: 10px; }
.carousel-next { right: 10px; }

/* Contatore */

.carousel-count {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 2;
  padding: 3px 9px;

  border-radius: 20px;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  font-size: 12px;
  line-height: 1.5;
  pointer-events: none;
}

/* Puntini (sotto il riquadro: non coprono i controlli dei video) */

.carousel-dots {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 10px 12px;
  background: #000;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  min-width: 0;
  padding: 0;

  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  cursor: pointer;

  transition: background 0.18s ease, transform 0.18s ease;
}

.carousel-dot:hover {
  background: rgba(255, 255, 255, 0.6);
}

.carousel-dot[aria-current="true"] {
  background: var(--accent);
  transform: scale(1.3);
}

/* --- La card segue la proporzione della foto/video più grande ---
   Lo script imposta --media-ratio (larghezza / altezza) e la classe
   fit-media: il riquadro prende quella proporzione e, su schermi larghi,
   la card si stringe o si allarga di conseguenza, senza bande ai lati. */

article.event-card.fit-media .event-media:not(.is-carousel) {
  aspect-ratio: var(--media-ratio);
  max-height: 75vh;
}

article.event-card.fit-media .event-media:not(.is-carousel) img,
article.event-card.fit-media .event-media:not(.is-carousel) video {
  width: 100%;
  height: 100%;
  max-height: none;
  object-fit: contain;
}

article.event-card.fit-media .carousel-track {
  aspect-ratio: var(--media-ratio);
  max-height: 75vh;
}

@media (min-width: 701px) {
  article.event-card.fit-media {
    width: min(100%, calc(75vh * var(--media-ratio)), 900px);
    min-width: min(100%, 320px);
    justify-self: center;
  }
}

/* --- Data e metadati --- */

.event-card .event-meta {
  order: 3;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;

  padding: 18px 22px 0;
  color: var(--text-muted);
  font-size: 13px;
}

.event-card .event-meta .readout {
  max-width: 100%;
}

.event-card .event-meta .badge {
  overflow-wrap: anywhere;
}

/* --- Descrizione --- */

.event-card .desc {
  order: 4;
  padding: 12px 22px 0;
  margin: 0;

  color: var(--text-muted);
  font-size: 14.5px;
  line-height: 1.75;
  overflow-wrap: anywhere;
  white-space: pre-line;
}

/* --- Pulsante eventuale --- */

.event-card .event-body > .btn {
  order: 5;
  align-self: flex-start;
  margin: 18px 22px 22px;
}

/* --- Card senza foto o video --- */

.event-card.no-media .event-body h3 {
  padding-top: 22px;
}

.event-card.no-media .event-meta {
  padding-top: 14px;
}

/* --- Eventi passati --- */

.event-card.is-past {
  opacity: 0.85;
}

.event-card.is-past:hover {
  opacity: 1;
}

/* --- Responsive: tablet e smartphone --- */

@media (max-width: 700px) {
  .events-list {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .events-block + .events-block {
    margin-top: 48px;
  }

  .event-card .event-body h3 {
    padding: 18px 18px 0;
    font-size: 19px;
  }

  .event-card .event-media {
    margin-top: 14px;
  }

  .event-card .event-meta {
    padding: 15px 18px 0;
  }

  .event-card .desc {
    padding: 10px 18px 0;
    font-size: 14px;
  }

  .event-card .event-body > .btn {
    margin: 16px 18px 18px;
  }

  /* Sul telefono si scorre con il dito: frecce più discrete */
  .carousel-btn {
    width: 34px;
    height: 34px;
    margin-top: -17px;
    font-size: 22px;
  }
}

/* --- Accessibilità: riduzione animazioni --- */

@media (prefers-reduced-motion: reduce) {
  .event-card,
  .carousel-btn,
  .carousel-dot {
    transition: none;
  }

  .event-card:hover {
    transform: none;
  }
}