/* =====================================================================
   Collection pages — shared styles for jv-bangles.php, jv-gold-men.php (and future collections)
   Loaded via $page['styles']; markup comes from includes/partials/collection-page.php
   Shared tokens from styles.css: --navy, --gold, --gold-line, --gold-tex, --serif, --sans, --lead, --hdr-c.
   Gold-on-light values match Our Story / Founders / Contact.
   ===================================================================== */
.page-collection{
  --ivory:#f7f1e6; --paper:#fbf8f2; --ink:#13273f; --ink-soft:#3c4a5e;
  --gold-ink:#8a6420;       /* small gold text on light backgrounds: 4.8:1 */
  --gold-ink-lg:#a07526;    /* large gold text on light backgrounds: 3.7:1 */
  --muted-on-navy:#9fb0c6;  /* secondary text on navy: 6.8:1 */
  --filter-h:64px;
}

/* ---------- Hero: navy panel + photograph ---------- */
.jb-hero{position:relative;background:var(--navy);border-bottom:2px solid var(--gold-line)}
.jb-slide{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);min-height:clamp(460px,46vw,700px)}
.jb-slide[hidden]{display:none}
.jb-hero-copy{position:relative;display:flex;align-items:center;padding:clamp(48px,6vw,96px) clamp(20px,4vw,40px) clamp(64px,7vw,110px) max(clamp(20px,4vw,40px),calc((100vw - 1457px)/2));overflow:hidden;z-index:1}
.jb-hero-inner{position:relative;z-index:1;max-width:560px}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:10px;margin:0 0 30px;padding:0;font-size:14px;letter-spacing:.12em;text-transform:uppercase}
.crumbs a{color:var(--muted-on-navy)}
.crumbs li+li::before{content:"/";margin-right:10px;color:var(--muted-on-navy)}
.crumbs [aria-current]{color:var(--gold)}
.jb-kicker{display:flex;align-items:center;gap:14px;margin:0 0 18px;font-weight:600;font-size:14px;letter-spacing:.24em;text-transform:uppercase;color:var(--gold)}
.jb-kicker::before{content:"";width:34px;height:2px;background:var(--gold)}
.jb-hero-title{margin:0;font-family:var(--serif);font-weight:400;font-size:clamp(42px,4.6vw,78px);line-height:1.1;color:#fff}
.jb-hero-title span{display:block}
.jb-hero-title em{display:block;font-style:italic}
.jb-hero-text{max-width:430px;margin:24px 0 0;font-size:17px;line-height:1.7;color:#dfe5ee}
.jb-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.jb-ordinal{position:absolute;top:clamp(10px,2vw,30px);right:clamp(10px,3vw,48px);font-family:var(--serif);font-size:clamp(90px,10vw,170px);line-height:1;color:transparent;-webkit-text-stroke:1px rgba(214,179,116,.3);pointer-events:none}
.jb-hero-photo{position:relative;margin:0;overflow:hidden}
.jb-hero-photo img{width:100%;height:100%;object-fit:cover;object-position:40% 45%}
.jb-hero-photo::before{content:"";position:absolute;inset:0 auto 0 0;width:28%;background:linear-gradient(90deg,var(--navy),rgba(19,39,63,0));z-index:1;pointer-events:none}
.jb-hero-controls{position:absolute;left:max(clamp(20px,4vw,40px),calc((100vw - 1457px)/2));bottom:28px;display:flex;align-items:center;gap:20px;z-index:2}
.jb-count{margin:0;font-size:14px;color:var(--muted-on-navy)}
.jb-count b{font-family:var(--serif);font-weight:400;font-size:22px;color:var(--gold)}
.jb-dots{display:flex;gap:8px}
.jb-dot{width:28px;height:4px;padding:0;border-radius:2px;background:rgba(255,255,255,.3)}
.jb-dot[aria-current="true"]{width:44px;background:var(--gold)}
.jb-pause{font-size:13px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-on-navy);text-decoration:underline;text-underline-offset:4px}
/* optional vertical caption on the hero's right edge ($collection['side_label']) */
.jb-side{position:absolute;right:clamp(12px,1.4vw,26px);bottom:clamp(40px,6vw,96px);z-index:2;margin:0;writing-mode:vertical-rl;transform:rotate(180deg);font-size:11px;font-weight:600;letter-spacing:.32em;text-transform:uppercase;color:rgba(255,255,255,.72);pointer-events:none}
@media (prefers-reduced-motion:no-preference){
  .jb-slide.is-active .jb-hero-photo img{animation:jb-settle 1.4s cubic-bezier(.2,.7,.2,1) both}
  @keyframes jb-settle{from{transform:scale(1.06);opacity:.4}to{transform:none;opacity:1}}
}

/* ---------- Optional "explore by category" tiles ($collection['tiles']) ---------- */
.jb-tiles{background:var(--paper);padding:clamp(48px,5vw,84px) 0 clamp(8px,1.2vw,18px)}
.tiles-head{text-align:center}
.tiles-eyebrow{margin:0 0 12px;font-weight:600;font-size:13px;letter-spacing:.24em;text-transform:uppercase;color:var(--gold-ink)}
.tiles-eyebrow::before{content:"// ";content:"// " / ""}
.tiles-head h2{margin:0;font-family:var(--serif);font-weight:400;font-size:clamp(28px,2.8vw,42px);color:var(--ink)}
.tiles{list-style:none;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:clamp(12px,1.4vw,20px);margin:clamp(24px,2.6vw,36px) 0 0;padding:0}
.tile{position:relative;display:block;aspect-ratio:4/5;border-radius:16px;overflow:hidden;background:#efe8db;isolation:isolate;box-shadow:0 10px 28px rgba(19,39,63,.08);transition:box-shadow .35s,transform .35s cubic-bezier(.2,.7,.2,1)}
.tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .9s cubic-bezier(.2,.7,.2,1)}
.tile::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(19,39,63,0) 40%,rgba(19,39,63,.92) 100%)}
.tile-body{position:absolute;left:0;right:0;bottom:0;z-index:2;display:flex;flex-direction:column;gap:6px;padding:clamp(14px,1.4vw,20px)}
.tile-name{font-family:var(--serif);font-size:clamp(18px,1.45vw,23px);line-height:1.2;color:#fff}
.tile-count{font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
.tile:focus-visible{outline:3px solid var(--gold-ink);outline-offset:3px}
@media (hover:hover){.tile:hover{box-shadow:0 22px 46px rgba(19,39,63,.18)}}
@media (hover:hover) and (prefers-reduced-motion:no-preference){.tile:hover{transform:translateY(-6px)}.tile:hover img{transform:scale(1.06)}}
@media (max-width:1100px){
  /* a swipeable strip instead of an uneven grid */
  .tiles{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;margin-left:calc(-1 * clamp(20px,4vw,40px));margin-right:calc(-1 * clamp(20px,4vw,40px));padding:4px clamp(20px,4vw,40px) 12px;scroll-padding:0 clamp(20px,4vw,40px)}
  .tiles::-webkit-scrollbar{display:none}
  .tiles li{flex:0 0 30%;scroll-snap-align:start}
}
@media (max-width:700px){.tiles li{flex-basis:62%}}

/* ---------- Catalogue ---------- */
.jb-catalogue{background:var(--paper);padding-bottom:clamp(64px,7vw,120px)}
.jb-filterbar{position:sticky;top:calc(var(--hdr-c) + env(safe-area-inset-top,0px));z-index:30;padding:14px 0;
  background:rgba(251,248,242,.94);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid #eadfcb}
.chips{list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:0;padding:0}
.chip{display:inline-flex;align-items:center;height:38px;padding:0 18px;border:1px solid #ddd2bf;border-radius:19px;background:#fff;color:var(--ink);font-family:var(--sans);font-size:13px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;white-space:nowrap;cursor:pointer;transition:background-color .2s,border-color .2s,color .2s}
.chip.sm{height:34px;padding:0 15px;font-size:12px}
.chip.is-on{background:var(--gold) var(--gold-tex) center/cover;border-color:transparent;color:var(--navy)}
.chip:focus-visible{outline:2px solid var(--gold-ink);outline-offset:2px}
.jb-status{margin:28px 0 0;text-align:center;font-size:14px;color:var(--ink-soft)}

.family{padding-top:clamp(40px,4.5vw,72px);scroll-margin-top:calc(var(--hdr-c) + var(--filter-h) + 16px)}
.family[hidden]{display:none}
.family-head{position:relative;display:flex;align-items:center;gap:22px}
.family-head::before,.family-head::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,transparent,#d9c79e)}
.family-head::after{background:linear-gradient(90deg,#d9c79e,transparent)}
.family-head h2{margin:0;font-family:var(--serif);font-weight:400;font-size:clamp(26px,2.6vw,40px);color:var(--ink);text-align:center}
/* the count sits over the end of the right-hand rule, so the title stays truly centred */
.family-count{position:absolute;right:0;top:50%;transform:translateY(-50%);margin:0;padding-left:14px;background:var(--paper);font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-ink);white-space:nowrap}
.styles{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}
.styles[hidden]{display:none}

.pieces{list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(14px,1.8vw,26px);margin:clamp(24px,2.6vw,36px) 0 0;padding:0}
.piece{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid #ece3d3;border-radius:14px;overflow:hidden;box-shadow:0 10px 28px rgba(19,39,63,.06);transition:box-shadow .35s,border-color .35s,transform .35s cubic-bezier(.2,.7,.2,1)}
.piece[hidden]{display:none}
.piece figure{margin:0;overflow:hidden;background:#efe8db}
.piece img{width:100%;aspect-ratio:3/4;object-fit:cover;transition:transform .9s cubic-bezier(.2,.7,.2,1)}
.piece-body{padding:16px 18px 18px}
.piece h3{margin:0;font-family:var(--serif);font-weight:400;font-size:clamp(17px,1.3vw,20px);line-height:1.3;color:var(--ink)}
.piece-meta{margin:6px 0 0;font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-ink)}
/* the whole card is one control: the button itself covers the card (a real box for clicks, focus and assistive tech) */
.piece-open{position:absolute;inset:0;z-index:1;width:100%;height:100%;padding:0;border-radius:inherit;cursor:pointer}
.piece-open:focus-visible{outline:none}
.piece:has(.piece-open:focus-visible){outline:3px solid var(--gold-ink);outline-offset:3px}
.piece-hint{position:absolute;top:14px;right:14px;z-index:2;padding:6px 14px;border-radius:16px;background:rgba(19,39,63,.88);color:#fff;font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;opacity:0;transform:translateY(-4px);transition:opacity .3s,transform .3s;pointer-events:none}
.piece:has(.piece-open:focus-visible) .piece-hint{opacity:1;transform:none}
.style-empty{margin:26px 0 0;padding:22px 24px;border:1px dashed #d9c79e;border-radius:14px;background:#fff;color:var(--ink-soft);line-height:1.6}
.style-empty[hidden]{display:none}
.style-empty .btn{margin-top:14px}

.jb-empty{max-width:720px;margin:clamp(40px,5vw,72px) auto 0;padding:clamp(28px,4vw,48px);text-align:center;background:#fff;border:1px solid #ece3d3;border-radius:20px;box-shadow:0 16px 40px rgba(19,39,63,.07);color:var(--ink-soft)}
.jb-empty[hidden]{display:none}
.jb-empty h2{margin:0 0 14px;font-family:var(--serif);font-weight:400;font-size:clamp(24px,2.4vw,34px);color:var(--ink)}
.jb-empty p{margin:0 auto 24px;max-width:520px;line-height:1.7}

/* ---------- CTA (same treatment as Our Story / Founders) ---------- */
.jb-cta{padding:clamp(84px,8.5vw,150px) 0;text-align:center;color:var(--ink-soft);background:linear-gradient(120deg,#faf5ec 0%,var(--ivory) 45%,#efe4d0 100%);border-top:1px solid #eadfcb}
.pill-eyebrow{display:inline-block;margin:0;padding:9px 20px;border:1px solid rgba(138,100,32,.45);border-radius:30px;font-weight:600;font-size:13px;letter-spacing:.24em;text-transform:uppercase;color:var(--gold-ink)}
.pill-eyebrow::before{content:"// ";content:"// " / ""}
.jb-cta .h2{margin-top:24px;color:var(--ink)}
.jb-cta .h2 .ink{color:var(--gold-ink-lg)}
.jb-cta .lead{max-width:640px;margin:22px auto 0;line-height:1.65}
.cta-row{display:flex;justify-content:center;flex-wrap:wrap;gap:22px;margin-top:44px}
.jb-cta .btn{height:54px;padding:0 30px}
.btn-ink{background:var(--navy);color:var(--gold);border:1px solid var(--navy)}
.btn-outline-ink{border:1.5px solid var(--navy);color:var(--navy)}
.jb-cta .btn img{width:20px;height:auto}
.jb-cta .btn-outline-ink img{filter:brightness(0) saturate(100%) invert(12%) sepia(30%) saturate(1500%) hue-rotate(185deg) brightness(92%)}
.page-collection .site-footer{margin-top:0;padding-top:clamp(64px,7vw,110px)}

/* ---------- Quick view ---------- */
html:has(dialog.qv[open]){overflow:hidden}
.qv{width:min(920px,calc(100vw - 32px));max-height:calc(100dvh - 32px);margin:auto;padding:0;border:1px solid var(--gold-line);border-radius:20px;background:#fff;color:var(--ink-soft);overflow:auto;box-shadow:0 30px 80px rgba(0,0,0,.45)}
.qv::backdrop{background:rgba(6,14,26,.7);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.qv-inner{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.qv-photo{margin:0;background:#efe8db}
.qv-photo img{width:100%;height:100%;aspect-ratio:3/4;object-fit:cover}
.qv-body{display:flex;flex-direction:column;padding:clamp(28px,3.5vw,48px)}
.qv-family{margin:0;font-size:13px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-ink)}
.qv h2{margin:10px 0 0;font-family:var(--serif);font-weight:400;font-size:clamp(28px,2.8vw,38px);line-height:1.15;color:var(--ink)}
.qv-meta{margin:8px 0 0;font-size:16px}
.qv-specs{margin:26px 0 0;border-top:1px solid #ece3d3}
.qv-specs div{display:flex;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid #ece3d3;font-size:16px}
.qv-specs dt{color:var(--ink-soft)}
.qv-specs dd{margin:0;font-weight:600;color:var(--ink);text-align:right}
.qv-enquire{margin-top:28px;justify-content:center}
.qv-nav{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:24px}
.qv-nav button{width:44px;height:44px;border-radius:50%;border:1px solid #ddd2bf;font-size:24px;line-height:1;color:var(--ink)}
.qv-pos{font-size:14px;color:var(--ink-soft)}
.qv-close{position:absolute;top:14px;right:14px;z-index:2;width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.92);border:1px solid #ddd2bf}
.qv-close::before,.qv-close::after{content:"";position:absolute;left:50%;top:50%;width:16px;height:1.5px;background:var(--ink);transform:translate(-50%,-50%) rotate(45deg)}
.qv-close::after{transform:translate(-50%,-50%) rotate(-45deg)}

/* ---------- Hover: mouse/trackpad only (home page convention) ---------- */
@media (hover:hover){
  .crumbs a:hover{color:var(--gold)}
  .chip:not(.is-on):hover{border-color:var(--gold-ink-lg);color:var(--gold-ink)}
  .piece:hover{border-color:#d9c79e;box-shadow:0 22px 46px rgba(19,39,63,.14)}
  .piece:hover .piece-hint{opacity:1;transform:none}
  .btn-ink:hover{background:#1d3654}
  .btn-outline-ink:hover{background:var(--navy);color:var(--gold)}
  .jb-cta .btn-outline-ink:hover img{filter:none}
  .qv-nav button:hover,.qv-close:hover{border-color:var(--gold-ink-lg)}
}
@media (hover:hover) and (prefers-reduced-motion:no-preference){
  .piece:hover{transform:translateY(-6px)}
  .piece:hover img{transform:scale(1.06)}
}

/* ---------- Responsive (home page breakpoints) ---------- */
@media (max-width:1100px){
  .jb-slide{grid-template-columns:1fr;min-height:0}
  .jb-hero-photo{order:-1;aspect-ratio:16/10}
  .jb-hero-photo::before{inset:auto 0 0 0;width:auto;height:40%;background:linear-gradient(0deg,var(--navy),rgba(19,39,63,0))}
  .jb-hero-copy{padding-left:clamp(20px,4vw,40px)}
  .jb-hero-controls{left:clamp(20px,4vw,40px)}
  .jb-side{display:none}
  .pieces{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:820px){
  /* one swipeable row of filters instead of three wrapped rows */
  .chips{flex-wrap:nowrap;justify-content:flex-start;overflow-x:auto;scrollbar-width:none;margin:0 calc(-1 * clamp(20px,4vw,40px));padding:0 clamp(20px,4vw,40px);scroll-padding:0 40px}
  .chips::-webkit-scrollbar{display:none}
  .qv-inner{grid-template-columns:1fr}
  .qv-photo img{aspect-ratio:4/3;max-height:46vh}
}
@media (max-width:700px){
  .page-collection{--filter-h:58px}
  .jb-kicker{font-size:12px;letter-spacing:.2em}
  .jb-hero-actions .btn{flex:1 1 auto;justify-content:center}
  .pieces{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .piece-body{padding:12px 12px 14px}
  .piece-meta{font-size:10.5px;letter-spacing:.1em}
  .family-head{flex-wrap:wrap;justify-content:center;gap:6px 14px}
  .family-head::before,.family-head::after{display:none}
  .family-head h2{width:100%}
  .family-count{position:static;transform:none;padding:0;background:none}
  .jb-cta .btn{width:100%;max-width:380px;justify-content:center}
}

/* =====================================================================
   Navy page background (#13273F) for the light content sections.
   Text tokens flip to light-on-navy inside those sections; white cards
   (chips, pieces, empty states) and the quick-view dialog keep the light-surface tokens.
   Screen only, so printing still comes out dark-on-white.
   ===================================================================== */
@media screen{
  .page-collection .jb-tiles,
  .page-collection .jb-catalogue,
  .page-collection .jb-cta{
    --ink:#ffffff; --ink-soft:#c9d3e0; --gold-ink:var(--gold); --gold-ink-lg:var(--gold);
    background:var(--navy);color:var(--ink-soft)}
  .page-collection .chip,
  .page-collection .piece,
  .page-collection .style-empty,
  .page-collection .jb-empty{--ink:#13273f; --ink-soft:#3c4a5e; --gold-ink:#8a6420; --gold-ink-lg:#a07526}
  .page-collection .chip.is-on{color:var(--navy)}

  .page-collection .jb-filterbar{background:rgba(19,39,63,.94);border-bottom-color:rgba(210,169,76,.3)}
  .page-collection .family-head::before{background:linear-gradient(90deg,transparent,rgba(214,179,116,.55))}
  .page-collection .family-head::after{background:linear-gradient(90deg,rgba(214,179,116,.55),transparent)}
  .page-collection .jb-status{color:var(--muted-on-navy)}
  .page-collection .family-count{background:var(--navy)}

  .page-collection .jb-cta{border-top-color:rgba(210,169,76,.3)}
  .page-collection .jb-cta .pill-eyebrow{border-color:rgba(214,179,116,.5)}
  .page-collection .jb-cta .btn-ink{background:var(--gold) var(--gold-tex) center/cover;color:var(--navy);border-color:transparent}
  .page-collection .jb-cta .btn-outline-ink{border-color:var(--gold);color:var(--gold)}
  .page-collection .jb-cta .btn-outline-ink img{filter:none}
}
@media screen and (hover:hover){
  .page-collection .jb-cta .btn-ink:hover{background:var(--gold) var(--gold-tex) center/cover;filter:brightness(1.08)}
  .page-collection .jb-cta .btn-outline-ink:hover{background:var(--gold);color:var(--navy)}
}