/* =====================================================================================================
   hero-swap.css: the "Change hero image" control (round icon button at the hero's top right, opening an
   opaque panel with a Photos row and, optionally, a Styles row). Pair with hero-swap.js.
   Copy into the demo and restyle with the tokens below; keep the selectors and the defensive resets.
   ===================================================================================================== */

:where(:root) {
  --hs-bg: #16181C;                       /* the panel: always OPAQUE (a see-through panel failed review) */
  --hs-fg: #FFFFFF;
  --hs-line: rgba(255,255,255,.16);
  --hs-accent: #FFFFFF;                   /* ring round the chosen option, focus ring */
  --hs-toggle-bg: rgba(14,15,17,.72);     /* the round button may be see-through; the panel may not */
  --hs-toggle-fg: #FFFFFF;
  --hs-toggle-line: rgba(255,255,255,.55);
  --hs-radius: 12px;
  --hs-thumb-w: 64px;                     /* phone thumbnail width (height is 1.25x: files are 160x200) */
  --hs-thumb-w-d: 84px;                   /* laptop thumbnail width */
}

/* position: top right of the hero, under the header (override top/right per demo if needed) */
.hs { position: absolute; z-index: 6; top: var(--hs-top, var(--hero-top, 76px)); right: var(--hs-right, var(--hero-gut, 16px)); --_w: var(--hs-thumb-w); }
[data-hero].hs-open { z-index: 20; }    /* an open panel may hang below the hero; keep it above the next section */

.hs .hs-toggle { display: grid; place-items: center; box-sizing: border-box; width: 44px; height: 44px; padding: 0; margin: 0;
  border-radius: 50%; border: 1px solid var(--hs-toggle-line); background: var(--hs-toggle-bg); color: var(--hs-toggle-fg); cursor: pointer;
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.hs .hs-toggle svg { display: block; width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linejoin: round; stroke-linecap: round; }
.hs .hs-toggle[aria-expanded="true"] { background: var(--hs-bg); border-color: var(--hs-accent); }
.hs .hs-toggle:focus-visible,
.hs .hs-opt:focus-visible { outline: 2px solid var(--hs-accent); outline-offset: 2px; }

.hs .hs-panel { position: absolute; right: 0; top: 52px; box-sizing: border-box; width: max-content;
  max-width: calc(100vw - 2 * var(--hs-right, var(--hero-gut, 16px)));   /* fits at 360px: never wider than the screen minus gutters */
  padding: 10px; margin: 0; background: var(--hs-bg); color: var(--hs-fg); border: 1px solid var(--hs-line); border-radius: var(--hs-radius);
  box-shadow: 0 18px 36px -14px rgba(0,0,0,.6); font-size: 11px; font-weight: 600; line-height: 1.2; letter-spacing: normal; text-align: left; text-transform: none; text-shadow: none; }
/* [hidden] must always win: a demo's `video { display:block }` once beat it and left a poster over the photo */
.hs [hidden],
[data-hero] img[hidden],
[data-hero] video[hidden] { display: none !important; }

.hs .hs-label { margin: 0 0 7px; font-size: 10.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; opacity: .72; }
.hs .hs-row { display: flex; flex-wrap: wrap; gap: 10px 8px; max-width: calc(5 * var(--_w) + 4 * 8px); }
.hs .hs-row + .hs-label { margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--hs-line); }

.hs .hs-opt { position: relative; display: flex; flex-direction: column; align-items: stretch; gap: 5px; box-sizing: border-box;
  width: var(--_w); min-height: 44px; padding: 0; margin: 0; border: 0; background: none; color: inherit; font: inherit; text-align: center; cursor: pointer; }
/* Defensive reset with high specificity: hero rules such as `.hero img { position:absolute }` must not reach the thumbnails */
.hs .hs-opt .hs-img,
.hs .hs-opt .hs-prev { position: relative; inset: auto; display: block; box-sizing: border-box; width: 100%; height: auto; aspect-ratio: 4 / 5;
  max-width: none; margin: 0; object-fit: cover; border-radius: 8px; transform: none; filter: none; opacity: 1;
  outline: 2px solid transparent; outline-offset: 2px; transition: outline-color .15s; }
.hs .hs-opt[aria-checked="true"] .hs-img,
.hs .hs-opt[aria-checked="true"] .hs-prev { outline-color: var(--hs-accent); }
.hs .hs-name { display: block; overflow-wrap: anywhere; }
@media (hover: hover) and (pointer: fine) {
  .hs .hs-opt:hover .hs-img, .hs .hs-opt:hover .hs-prev { outline-color: color-mix(in srgb, var(--hs-accent) 50%, transparent); }
  .hs .hs-opt[aria-checked="true"]:hover .hs-img, .hs .hs-opt[aria-checked="true"]:hover .hs-prev { outline-color: var(--hs-accent); }
}
/* video option: a play badge on the thumbnail */
.hs .hs-play { position: absolute; left: 50%; top: calc(var(--_w) * .625); width: 26px; height: 26px; transform: translate(-50%, -50%);
  border-radius: 50%; background: rgba(0,0,0,.62); display: grid; place-items: center; pointer-events: none; }
.hs .hs-play svg { width: 10px; height: 10px; margin-left: 2px; fill: #fff; }

/* Styles row: each option previews the CURRENT photo in that style (hero-swap.js sets --hs-thumb) */
.hs .hs-prev { overflow: hidden; background: var(--_g, #888); }
.hs .hs-prev::before,
.hs .hs-prev::after { content: ""; position: absolute; inset: 0; background: var(--hs-thumb, none) center / cover no-repeat; }
.hs [data-style="horizon-fade"] .hs-prev { --_g: var(--hero-dark, #0E0F11); }
.hs [data-style="horizon-fade"] .hs-prev::before { bottom: 32%; -webkit-mask-image: linear-gradient(#000 45%, rgba(0,0,0,.5) 75%, transparent); mask-image: linear-gradient(#000 45%, rgba(0,0,0,.5) 75%, transparent); }
.hs [data-style="horizon-fade"] .hs-prev::after { content: none; }
.hs [data-style="side-bleed"] .hs-prev { --_g: var(--hero-light, #F2F2EF); }
.hs [data-style="side-bleed"] .hs-prev::before { top: 30%; -webkit-mask-image: linear-gradient(172deg, transparent 5%, rgba(0,0,0,.5) 25%, #000 45%); mask-image: linear-gradient(172deg, transparent 5%, rgba(0,0,0,.5) 25%, #000 45%); }
.hs [data-style="side-bleed"] .hs-prev::after { content: none; }
.hs [data-style="spotlight"] .hs-prev { --_g: var(--hero-dark, #0E0F11); }
.hs [data-style="spotlight"] .hs-prev::before { -webkit-mask-image: radial-gradient(ellipse 60% 42% at 50% 58%, #000 40%, rgba(0,0,0,.45) 100%); mask-image: radial-gradient(ellipse 60% 42% at 50% 58%, #000 40%, rgba(0,0,0,.45) 100%); }
.hs [data-style="spotlight"] .hs-prev::after { content: none; }
.hs [data-style="depth-blur"] .hs-prev { --_g: var(--hero-light, #F2F2EF); }
.hs [data-style="depth-blur"] .hs-prev::after { filter: blur(4px) brightness(.95); transform: scale(1.25); }
.hs [data-style="depth-blur"] .hs-prev::before { z-index: 1; bottom: 28%; -webkit-mask-image: linear-gradient(#000 45%, rgba(0,0,0,.5) 75%, transparent); mask-image: linear-gradient(#000 45%, rgba(0,0,0,.5) 75%, transparent); }

/* the cross-fade when a photo changes (hero-swap.js adds .hs-fading; skipped under reduced motion) */
[data-hero] [data-hero-layer="sharp"],
[data-hero] [data-hero-video] { transition: opacity .3s ease; }
[data-hero].hs-fading [data-hero-layer="sharp"],
[data-hero].hs-fading [data-hero-video] { opacity: 0; }

@media (min-width: 900px) { .hs { --_w: var(--hs-thumb-w-d); } }
@media (prefers-reduced-motion: reduce) {
  [data-hero] [data-hero-layer="sharp"], [data-hero] [data-hero-video], .hs .hs-img, .hs .hs-prev { transition: none; }
}