/* Sprint 8 — partner portfolio (gallery, lightbox, video, CTA).
   Reuses the platform tokens from procurements.css (:root). No new framework,
   no chart/lightbox dependency; the whole module is this file plus one script. */

.partner-portfolio{scroll-margin-top:80px}
.partner-portfolio h2{margin:6px 0 8px}
.partner-portfolio-lead{color:var(--muted);margin:0 0 18px}
.partner-portfolio h3{margin:24px 0 6px;font-size:19px}

/* ---------- hero ---------- */
.partner-hero{margin:0 0 14px}
.partner-hero .partner-shot-button,
.partner-shot .partner-shot-button{
  display:block;width:100%;padding:0;border:0;background:none;cursor:zoom-in;
  border-radius:14px;overflow:hidden;position:relative;font:inherit;color:inherit;text-align:left}
.partner-hero img,.partner-shot img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;background:var(--soft)}
.partner-hero figcaption,.partner-shot figcaption{
  padding:8px 10px;font-size:13px;color:var(--muted);background:var(--soft)}
.partner-shot-button:focus-visible{outline:3px solid var(--green);outline-offset:3px}

/* ---------- gallery grid ---------- */
.partner-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:4px}
/* The UA gives <figure> 40px inline margins; inside a grid cell that pushed the
   second column 8px past a 375px viewport. Reset it explicitly. */
.partner-gallery figure{margin:0}
@media (max-width:1023px){.partner-gallery{grid-template-columns:repeat(2,1fr)}}
@media (max-width:767px){
  .partner-hero img,.partner-shot img{aspect-ratio:4/5}
  .partner-gallery{gap:10px}
}

/* ---------- video ---------- */
.partner-video{margin-top:8px}
/* Explicit: the display rules below would otherwise beat the UA [hidden] rule,
   and the poster button would stay visible on top of the playing video. */
.partner-video-el[hidden],.partner-video-play[hidden]{display:none!important}
/* Portrait player, on purpose. Measured inside the delivered desktop cut: the
   sharp picture occupies only columns 447-833 of 1280 — 387x720, ratio 0.5375 —
   and the rest of the frame is blurred padding baked into the file. A 16:9 box
   showed that padding as grey bars. A 387:720 box with object-fit:cover crops
   exactly the padding away, with no re-encode and with the delivered audio left
   untouched (§36). The mobile cut is natively 9:16 and fills the same box whole. */
.partner-video-el,.partner-video-play{
  display:block;width:100%;max-width:420px;margin-inline:auto;
  border-radius:14px;overflow:hidden;background:#000}
.partner-video-el{height:auto;aspect-ratio:387/720;object-fit:cover}
.partner-video-play{padding:0;border:0;background:none;cursor:pointer;position:relative;font:inherit;color:#fff}
.partner-video-play img{display:block;width:100%;height:auto;aspect-ratio:387/720;object-fit:cover;background:#000}
.partner-video-play::after{
  content:"";position:absolute;inset:0;background:rgba(18,59,48,.28);transition:background .15s}
.partner-video-play:hover::after{background:rgba(18,59,48,.16)}
.partner-video-play-label{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:2;
  display:inline-flex;align-items:center;gap:10px;padding:13px 22px;border-radius:999px;
  background:var(--green);color:#fff;font-weight:800;white-space:nowrap;
  box-shadow:0 10px 26px rgba(19,59,48,.35)}
.partner-video-play-label::before{content:"▶";font-size:12px;line-height:1}
.partner-video-play:focus-visible{outline:3px solid var(--green);outline-offset:3px}
@media (max-width:767px){
  .partner-video-el,.partner-video-play{max-width:100%}
  .partner-video-el,.partner-video-play img{aspect-ratio:9/16}
}
@media (max-width:520px){
  .partner-video-play-label{white-space:normal;text-align:center;max-width:78%;padding:11px 16px;font-size:14px}
}

/* ---------- closing CTA ---------- */
.partner-portfolio-cta{
  margin-top:24px;padding:20px;border-radius:17px;background:var(--mint);border:1px solid var(--line)}
.partner-portfolio-cta h3{margin:0 0 6px}
.partner-portfolio-cta p{margin:0 0 14px;color:var(--muted)}
.partner-portfolio-cta-actions{display:flex;flex-wrap:wrap;gap:12px}
.partner-portfolio-cta-actions .market-btn{width:auto;margin-top:0;flex:0 0 auto}
@media (max-width:520px){.partner-portfolio-cta-actions .market-btn{flex:1 1 100%}}

/* ---------- single shared lightbox ---------- */
.partner-lightbox{
  border:0;padding:0;background:transparent;max-width:100vw;max-height:100vh;width:100%;height:100%}
.partner-lightbox::backdrop{background:rgba(9,26,20,.88)}
.partner-lightbox-inner{position:relative;display:flex;align-items:center;justify-content:center;gap:8px;width:100%;height:100%;padding:16px}
.partner-lightbox figure{margin:0;max-width:min(1200px,92vw);max-height:88vh;display:flex;flex-direction:column;align-items:center}
.partner-lightbox img{max-width:100%;max-height:78vh;width:auto;height:auto;border-radius:12px;background:#fff}
.partner-lightbox figcaption{color:#fff;font-size:14px;padding:10px 4px 0;text-align:center}
.partner-lightbox button{
  border:0;border-radius:999px;background:rgba(255,255,255,.92);color:var(--deep);
  font-size:22px;line-height:1;width:46px;height:46px;cursor:pointer;flex:0 0 auto;font-weight:700}
.partner-lightbox button:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
.partner-lightbox-close{position:absolute;top:14px;right:16px}
@media (max-width:600px){
  .partner-lightbox-inner{gap:4px;padding:8px}
  .partner-lightbox button{width:40px;height:40px;font-size:19px}
  .partner-lightbox img{max-height:70vh}
}

/* ---------- contact-block photo ---------- */
.partner-contact-photo{margin:0 0 16px}
.partner-contact-photo img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;border-radius:14px;background:var(--soft)}
.partner-contact-photo figcaption{padding:8px 2px 0;font-size:13px;color:var(--muted)}
@media (max-width:767px){.partner-contact-photo img{aspect-ratio:4/5}}

/* ---------- category-landing cover ---------- */
/* Kept at 16:9 on every breakpoint on purpose. Measured: as a 4:5 block on a
   375px screen the image out-painted the lead paragraph and became the LCP
   element, taking mobile LCP from 564ms to 3328ms. A wide, shorter cover stays
   below the text block's painted area, so the landing's own copy remains LCP. */
.partner-category-cover{display:block;position:relative;border-radius:17px;overflow:hidden;margin:0 0 18px;text-decoration:none;max-width:640px}
.partner-category-cover img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;background:var(--soft)}
.partner-category-cover-caption{
  position:absolute;left:0;right:0;bottom:0;padding:11px 15px;color:#fff;
  background:linear-gradient(transparent,rgba(18,59,48,.82));font-weight:700}

/* ---------- homepage partner teaser ---------- */
.partner-card-media{margin:0 0 12px}
.partner-card-media img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;border-radius:12px;background:var(--soft)}
.partner-card-media-link{display:inline-block;margin-top:8px;font-weight:700;color:var(--green);text-decoration:none}
.partner-card-media-link:hover{text-decoration:underline}

/* Keep every photo inside the viewport on small screens (brief §49). */
@media (max-width:400px){
  .partner-portfolio{padding:16px}
  .partner-lightbox img{max-height:64vh}
}