/* =========================================================
   avitech audio-beschallung.css
   Seitenspezifische Regeln fuer pages/rental/audio-beschallung.html
   ========================================================= */

.pa-overview .pa-advice,
  .pa-overview .pa-wide {
    grid-column: 1 / -1;
  }
  .pa-overview .pa-advice h3,
  .pa-overview .pa-system-card h3,
  .pa-overview .pa-practice h3 {
    margin-top: 0;
  }
  .pa-overview .pa-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem 1rem;
    margin-top: .75rem;
  }
  .pa-system-card {
    overflow: hidden;
  }
  .pa-system-card > summary {
    display: block;
    cursor: pointer;
    list-style: none;
  }
  .pa-system-card > summary::-webkit-details-marker {
    display: none;
  }
  .pa-system-card > summary::after {
    display: inline-block;
    margin-top: .5rem;
    color: #0044cc;
    font-weight: 700;
    content: "Setups anzeigen →";
  }
  .pa-system-card[open] {
    grid-column: 1 / -1;
  }
  .pa-system-card[open] > summary::after {
    content: "Setups ausblenden ↑";
  }
  .pa-system-inner {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #e6edf7;
  }
  .pa-system-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
  }
  .pa-mini-card {
    display: block;
    padding: 1rem;
    border: 1px solid #dbe5f3;
    border-radius: 12px;
    color: inherit;
    text-decoration: none;
    background: #fff;
  }
  .pa-mini-card:hover,
  .pa-mini-card:focus-visible {
    border-color: #0044cc;
    box-shadow: 0 0 0 2px rgba(0, 68, 204, .12);
    text-decoration: none;
    outline: none;
  }
  .pa-mini-card h4 {
    margin: 0 0 .35rem;
    color: #173a57;
  }
  .pa-mini-card p {
    margin-bottom: 0;
  }
  .pa-practice-card {
    overflow: hidden;
  }
  .pa-practice-card > summary {
    display: block;
    cursor: pointer;
    list-style: none;
  }
  .pa-practice-card > summary::-webkit-details-marker {
    display: none;
  }
  .pa-practice-card > summary::after {
    display: inline-block;
    margin-top: .5rem;
    color: #0044cc;
    font-weight: 700;
    content: "Praxisbeispiele anzeigen →";
  }
  .pa-practice-card[open] {
    grid-column: 1 / -1;
  }
  .pa-practice-card[open] > summary::after {
    content: "Praxisbeispiele ausblenden ↑";
  }
  .pa-practice-inner {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #e6edf7;
  }
  /* =========================================================
     Praxisbeispiele: Medienlayout und Lightbox
     YouTube links: fixes 16:9.
     Rechts: MP4 und Foto als kontrollierte Vorschaukarten.
     ========================================================= */
  .practice-media-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) clamp(220px, 18vw, 280px);
    gap: clamp(.75rem, 2vw, 1.25rem);
    align-items: stretch;
    margin: 1rem 0;
  }
  .avitech-video-frame,
  .practice-side-media {
    overflow: hidden;
    border: 1px solid #dbe5f3;
    border-radius: 14px;
    background: #0f172a;
    box-shadow: 0 4px 16px rgba(15, 23, 42, .08);
  }
  .avitech-video-frame {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    height: auto;
  }
  .avitech-video-frame iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
  }
  .practice-side-stack {
    display: grid;
    grid-template-rows: minmax(0, 1fr) minmax(0, 1fr);
    gap: .55rem;
    height: 100%;
    min-width: 0;
    min-height: 0;
  }
  .practice-side-media {
    position: relative;
    display: block;
    min-height: 0;
    margin: 0;
    color: #173a57;
    background: #0f172a;
  }
  .practice-media-open {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
    min-height: 0;
    padding: 0;
    border: 0;
    color: inherit;
    text-align: left;
    background: transparent;
    cursor: zoom-in;
  }
  .practice-media-open video,
  .practice-media-open img {
    position: absolute;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    min-height: 0;
    object-fit: cover;
    object-position: center center;
    background: #0f172a;
  }
  .practice-media-open--video video {
    object-fit: cover;
  }
  .practice-media-open--image img {
    object-fit: cover;
  }
  .practice-media-play {
    position: absolute;
    left: 50%;
    top: 50%;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3.2rem;
    height: 3.2rem;
    border-radius: 999px;
    color: #111;
    background: rgba(255, 255, 255, .92);
    box-shadow: 0 8px 24px rgba(0, 0, 0, .28);
    transform: translate(-50%, -50%);
    pointer-events: none;
  }
  .practice-side-caption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 3;
    padding: .32rem .52rem;
    font-size: .84rem;
    line-height: 1.18;
    color: #fff;
    background: linear-gradient(to top, rgba(15, 23, 42, .82), rgba(15, 23, 42, .22));
    pointer-events: none;
  }
  .practice-lightbox {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: rgba(6, 18, 32, .86);
  }
  .practice-lightbox.is-open {
    display: flex;
  }
  .practice-lightbox__dialog {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .65rem;
    max-width: calc(100vw - 2rem);
    max-height: calc(100vh - 2rem);
  }
  .practice-lightbox__content {
    display: grid;
    place-items: center;
    max-width: var(--practice-lightbox-max-width, 1600px);
    max-height: min(var(--practice-lightbox-max-height, 1200px), calc(100vh - 5rem));
    overflow: hidden;
    border-radius: 14px;
    background: #000;
    box-shadow: 0 8px 30px rgba(0, 0, 0, .35);
  }
  .practice-lightbox__content img,
  .practice-lightbox__content video {
    display: block;
    max-width: min(var(--practice-lightbox-max-width, 1600px), calc(100vw - 2rem));
    max-height: min(var(--practice-lightbox-max-height, 1200px), calc(100vh - 5rem));
    width: auto;
    height: auto;
    object-fit: contain;
    background: #000;
  }
  .practice-lightbox--video {
    --practice-lightbox-max-width: 720px;
    --practice-lightbox-max-height: 1280px;
  }
  .practice-lightbox--image {
    --practice-lightbox-max-width: 1600px;
    --practice-lightbox-max-height: 1200px;
  }
  .practice-lightbox__caption {
    max-width: min(90vw, var(--practice-lightbox-max-width, 1600px));
    margin: 0;
    color: #fff;
    font-size: .95rem;
    line-height: 1.35;
    text-align: center;
  }
  .practice-lightbox__close {
    align-self: flex-end;
    width: 2.5rem;
    height: 2.5rem;
    border: 1px solid rgba(255,255,255,.75);
    border-radius: 50%;
    color: #fff;
    background: rgba(15, 23, 42, .72);
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
  }
  .practice-lightbox__close:hover,
  .practice-lightbox__close:focus-visible {
    background: rgba(15, 23, 42, .95);
    outline: 2px solid #fff;
    outline-offset: 2px;
  }
  html.practice-lightbox-open,
  body.practice-lightbox-open {
    overflow: hidden;
  }
  @media (max-width: 900px) {
    .practice-media-layout {
      grid-template-columns: 1fr;
    }
    .practice-side-stack {
      grid-template-columns: 1fr 1fr;
      grid-template-rows: auto;
      height: auto;
    }
    .practice-side-media {
      aspect-ratio: 16 / 9;
    }
  }
  @media (max-width: 620px) {
    .practice-side-stack {
      grid-template-columns: 1fr;
    }
  }
  .pa-practice-links {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem 1rem;
    margin-top: .75rem;
  }