/* Videokortti ja yhteinen videomodaali (partials/reference-video-card.php, reference-video-dialog.php).
   Käytössä referenssit- ja ai-mainokset-sivuilla. Ladataan sivun oman CSS:n jälkeen. */
.reference-video :is(h2, h3, h4) { line-height: 1.15; letter-spacing: -.025em; }
.reference-video .reference-type { font-weight: 750; letter-spacing: .05em; text-transform: uppercase; }
.reference-video .reference-client { font-weight: 750; }
.reference-video { grid-column: 1 / -1; position: relative; overflow: hidden; border-radius: 20px; background: var(--navy-deeper); scroll-margin-top: 115px; }
.reference-video-media { min-width: 0; }
.reference-video video { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: contain; }
.reference-video-copy { position: absolute; left: 24px; bottom: 24px; width: min(360px, 48%); padding: 22px; border: 1px solid #ffffff30; border-radius: 16px; background: #111a30e8; backdrop-filter: blur(14px); }
.reference-video .reference-type { color: #fff; font-size: 11px; margin: 0 0 10px; }
.reference-video .reference-client { color: #ffffffb8; font-size: 13px; margin: 0 0 8px; }
.reference-video :is(h2, h3, h4) { color: #fff; font-size: clamp(20px, 2.2vw, 28px); margin-bottom: 10px; }
.reference-video-copy > p:not(.reference-type):not(.reference-client) { color: #ffffffd9; font-size: 14px; line-height: 1.5; margin: 0; }
.reference-video-open { position: absolute; inset: 0; z-index: 2; display: grid; place-items: center; width: 100%; border: 0; border-radius: inherit; background: none; cursor: pointer; }
.reference-video-open:focus-visible { outline: 3px solid white; outline-offset: -6px; }
.reference-video-play-icon { display: grid; place-items: center; width: 64px; height: 64px; border: 1px solid #ffffff60; border-radius: 50%; background: #111a30b3; color: white; backdrop-filter: blur(12px); transition: opacity .25s ease, transform .25s ease; }
.reference-video-play-icon svg { width: 24px; height: 24px; margin-left: 3px; fill: currentColor; }
.reference-video-copy { z-index: 1; pointer-events: none; transition: opacity .25s ease, transform .25s ease; }
.portfolio-grid > .reference-video-set { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); gap: 24px; }
.reference-video--compact { grid-column: auto; margin: 0; }
.reference-video--compact .reference-video-copy { left: 0; right: 0; bottom: 0; width: auto; padding: 48px 20px 18px; border: 0; border-radius: 0; background: linear-gradient(to top, #111a30f2 0%, #111a30cc 55%, transparent); backdrop-filter: none; }
.reference-video--compact video { object-fit: cover; }
.reference-video--compact :is(h2, h3, h4) { font-size: clamp(18px, 1.8vw, 22px); }
.reference-video--compact .reference-video-copy > p:not(.reference-type):not(.reference-client) { font-size: 13px; }
/* Hiirellä tiedot näkyvät vasta hoverissa ja play-merkki väistyy; kosketuslaitteella tiedot näkyvät aina. */
@media (hover: hover) and (pointer: fine) {
  .reference-video .reference-video-copy { opacity: 0; transform: translateY(8px); }
  .reference-video:hover .reference-video-copy, .reference-video:focus-within .reference-video-copy { opacity: 1; transform: none; }
  .reference-video:hover .reference-video-play-icon { opacity: 0; transform: scale(.9); }
}
@media (prefers-reduced-motion: reduce) { .reference-video-copy, .reference-video-play-icon { transition: none; } }
@media (max-width: 600px) {
  .reference-video:not(.reference-video--compact) .reference-video-copy { position: static; width: auto; margin: 12px; padding: 18px; }
  .reference-video:not(.reference-video--compact) .reference-video-open { bottom: auto; height: auto; aspect-ratio: 16 / 9; }
}
.reference-video-dialog { width: min(854px, calc(100vw - 32px)); max-width: none; margin: auto; padding: 0; border: 0; border-radius: 18px; overflow: hidden; background: var(--navy-deeper); color: white; }
.reference-video-dialog::backdrop { background: #0b1122cc; backdrop-filter: blur(4px); }
.reference-video-dialog-frame { position: relative; }
.reference-video-dialog-frame video { display: block; cursor: pointer; width: 100%; aspect-ratio: 16 / 9; max-height: 480px; background: black; }
.reference-video-dialog-copy { padding: 18px 22px 22px; }
.reference-video-dialog-copy h2 { color: white; font-size: clamp(18px, 2vw, 24px); margin-bottom: 6px; }
.reference-video-dialog-copy p { color: #ffffffd9; font-size: 14px; line-height: 1.5; margin: 0; }
.reference-video-dialog-close { position: absolute; top: 12px; right: 12px; display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid #ffffff60; border-radius: 50%; background: #111a30d9; color: white; cursor: pointer; }
.reference-video-dialog-close:hover { background: var(--navy); }
.reference-video-dialog-close:focus-visible { outline: 3px solid white; outline-offset: 3px; }
.reference-video-dialog-close svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; }
.reference-video-dialog-cta { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 20px; margin-top: 16px; padding-top: 16px; border-top: 1px solid #ffffff26; }
.reference-video-dialog-cta > p { flex: 1 1 240px; color: #ffffffd9; font-size: 14px; line-height: 1.5; margin: 0; }
.reference-video-dialog .reference-video-hi { background: #ffffff1a; border-color: #ffffff40; color: #fff; }
.reference-video-dialog .reference-video-hi .ai-hi-label, .reference-video-dialog .reference-video-hi .ai-hi-input, .reference-video-dialog .reference-video-hi .ai-hi-send { color: #fff; }
.reference-video-controls { position: absolute; left: 0; right: 0; bottom: 0; display: flex; align-items: center; gap: 10px; padding: 28px 14px 12px; background: linear-gradient(to top, #0b1122d9, transparent); opacity: 0; transition: opacity .2s ease; }
.reference-video-dialog-frame:hover .reference-video-controls, .reference-video-controls:focus-within, .reference-video-dialog-frame.is-paused .reference-video-controls { opacity: 1; }
@media (hover: none) { .reference-video-controls { opacity: 1; } }
.reference-video-controls button { display: grid; place-items: center; flex: none; width: 38px; height: 38px; border: 0; border-radius: 50%; background: #ffffff1f; color: #fff; cursor: pointer; }
.reference-video-controls button:hover { background: #ffffff38; }
.reference-video-controls button:focus-visible, .reference-video-controls input:focus-visible { outline: 2px solid #fff; outline-offset: 2px; }
.reference-video-controls svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.reference-video-controls [data-icon-play] { fill: currentColor; }
.reference-video-controls input[type="range"] { accent-color: var(--pink, #fff); cursor: pointer; }
.reference-video-seek { flex: 1; min-width: 0; }
.reference-video-volume { width: 84px; flex: none; }
.reference-video-time { flex: none; color: #ffffffd9; font-size: 13px; font-variant-numeric: tabular-nums; }
@media (max-width: 600px) { .reference-video-volume { display: none; } }