/* cadenas.ciaociao.mx — lookbook de la casa. Identidad de la web principal:
   logo real (wordmark CIAO CIAO MX) + Mulish. Serif fino (Cormorant) solo en
   títulos display, para hacer eco del logo. Limpio, moderno, rápido. */

@font-face{font-family:'Mulish';font-weight:300;font-display:swap;src:url(/fonts/mulish-300.woff2) format('woff2')}
@font-face{font-family:'Mulish';font-weight:400;font-display:swap;src:url(/fonts/mulish-400.woff2) format('woff2')}
@font-face{font-family:'Mulish';font-weight:600;font-display:swap;src:url(/fonts/mulish-600.woff2) format('woff2')}
@font-face{font-family:'Mulish';font-weight:700;font-display:swap;src:url(/fonts/mulish-700.woff2) format('woff2')}
@font-face{font-family:'Cormorant';font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/cormorant-500.woff2) format('woff2')}
@font-face{font-family:'Cormorant';font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/cormorant-600.woff2) format('woff2')}
@font-face{font-family:'Cormorant';font-style:italic;font-weight:500;font-display:swap;src:url(/fonts/cormorant-500.woff2) format('woff2')}

:root{
  --bg:#faf8f4; --bg-2:#f1ece3; --card:#ffffff;
  --ink:#191512; --ink-soft:#6f6558; --muted:#a99f8d;
  --gold:#b08d4f; --gold-soft:#c9ad78; --line:#eae2d4; --line-2:#e0d6c4;
  --wa:#25D366; --wa-deep:#1c9c50;
  --shadow-s:0 2px 10px -6px rgba(60,45,20,.3);
  --shadow:0 30px 60px -38px rgba(55,40,15,.5);
  --serif:'Cormorant',Georgia,'Times New Roman',serif;
  --sans:'Mulish',system-ui,-apple-system,'Segoe UI',sans-serif;
  --ease:cubic-bezier(.22,1,.36,1);
}
@media (prefers-color-scheme:dark){
  :root{
    --bg:#12100b; --bg-2:#1a1610; --card:#1b1710;
    --ink:#f2ece0; --ink-soft:#b8ad99; --muted:#8b8070;
    --gold:#cbad78; --gold-soft:#d9be86; --line:#2e2820; --line-2:#3a3327;
    --shadow-s:0 2px 12px -6px rgba(0,0,0,.6); --shadow:0 30px 70px -40px rgba(0,0,0,.85);
  }
}
:root[data-theme="light"]{--bg:#faf8f4;--bg-2:#f1ece3;--card:#fff;--ink:#191512;--ink-soft:#6f6558;--muted:#a99f8d;--gold:#b08d4f;--gold-soft:#c9ad78;--line:#eae2d4;--line-2:#e0d6c4;--shadow-s:0 2px 10px -6px rgba(60,45,20,.3);--shadow:0 30px 60px -38px rgba(55,40,15,.5)}
:root[data-theme="dark"]{--bg:#12100b;--bg-2:#1a1610;--card:#1b1710;--ink:#f2ece0;--ink-soft:#b8ad99;--muted:#8b8070;--gold:#cbad78;--gold-soft:#d9be86;--line:#2e2820;--line-2:#3a3327;--shadow-s:0 2px 12px -6px rgba(0,0,0,.6);--shadow:0 30px 70px -40px rgba(0,0,0,.85)}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:74px}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-weight:400;line-height:1.55;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.eyebrow{font-family:var(--sans);text-transform:uppercase;letter-spacing:.28em;font-size:10.5px;font-weight:700;color:var(--gold)}
.skip{position:absolute;left:-9999px;background:var(--ink);color:var(--bg);padding:10px 16px;z-index:99}
.skip:focus{left:8px;top:8px}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:2px}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition-duration:.01ms!important}}

/* logo swap por tema */
.logo-d{display:none}
@media(prefers-color-scheme:dark){.logo-l{display:none}.logo-d{display:block}}
:root[data-theme="light"] .logo-l{display:block}:root[data-theme="light"] .logo-d{display:none}
:root[data-theme="dark"] .logo-l{display:none}:root[data-theme="dark"] .logo-d{display:block}

/* ---- topbar ---- */
.topbar{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--bg) 86%,transparent);
  -webkit-backdrop-filter:saturate(1.4) blur(10px);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;padding:14px 24px}
.brand{display:block;flex:0 0 auto}
.brand .logo{height:30px;width:auto}
.nav{display:flex;align-items:center;gap:26px;font-size:13px;font-weight:600;letter-spacing:.02em;color:var(--ink-soft)}
.nav>a{text-decoration:none;transition:color .2s}
.nav>a:hover{color:var(--ink)}
.nav .nav-wa{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line-2);border-radius:999px;
  padding:8px 15px;color:var(--gold);background:var(--card)}
.nav .nav-wa svg{width:15px;height:15px;fill:currentColor}
.nav .nav-wa:hover{border-color:var(--gold);color:var(--ink)}
@media(max-width:600px){.nav>a:not(.nav-wa){display:none}.brand .logo{height:26px}}

/* ---- botones ---- */
.btn-wa{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:var(--wa);color:#fff;
  text-decoration:none;padding:13px 22px;border-radius:999px;font-weight:700;font-size:13px;letter-spacing:.02em;
  transition:transform .25s var(--ease),filter .2s;box-shadow:0 12px 26px -14px var(--wa-deep)}
.btn-wa:hover{filter:brightness(1.04);transform:translateY(-2px)}
.btn-wa svg{width:18px;height:18px;fill:#fff}
.btn-wa.lg{width:100%;padding:16px;border-radius:4px;text-transform:uppercase;letter-spacing:.08em;font-size:12.5px}
.btn-ghost{display:inline-flex;align-items:center;text-decoration:none;padding:13px 24px;border-radius:999px;
  border:1px solid var(--ink);color:var(--ink);font-weight:600;font-size:13px;transition:.25s var(--ease)}
.btn-ghost:hover{background:var(--ink);color:var(--bg)}

/* ---- reveal (efecto entrada/scroll) ---- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---- hero ---- */
.hero{padding:66px 0 46px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;top:-30%;right:-10%;width:52%;height:120%;z-index:-1;
  background:radial-gradient(closest-side,color-mix(in srgb,var(--gold) 12%,transparent),transparent);pointer-events:none}
.hero .wrap{display:grid;grid-template-columns:1.02fr .98fr;gap:56px;align-items:center}
.hero h1{font-family:var(--serif);font-weight:500;font-size:clamp(46px,7.2vw,88px);line-height:.96;
  letter-spacing:-.005em;text-wrap:balance;margin-top:18px}
.hero h1 em{font-style:italic;color:var(--gold)}
.hero .lede{margin-top:20px;max-width:42ch;color:var(--ink-soft);font-size:16px;font-weight:400}
.hero-cta{margin-top:26px;display:flex;gap:12px;flex-wrap:wrap}
.hero .meta{margin-top:32px;display:flex;gap:34px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:22px}
.hero .meta b{font-family:var(--serif);font-size:30px;font-weight:600;display:block;line-height:1}
.hero .meta span{font-size:10px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-top:5px;display:block}
.heroart{position:relative;aspect-ratio:4/5;border-radius:5px;overflow:hidden;box-shadow:var(--shadow);background:var(--bg-2)}
.heroart img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.heroart:hover img{transform:scale(1.04)}
.heroart .tag{position:absolute;left:16px;bottom:16px;background:color-mix(in srgb,var(--card) 90%,transparent);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);padding:10px 16px;border-radius:3px;border:1px solid var(--line)}
.heroart .tag b{font-family:var(--serif);font-size:20px;font-weight:600;display:block;line-height:1}
.heroart .tag span{font-size:9.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.ph-skel{position:absolute;inset:0;background:linear-gradient(100deg,var(--bg-2) 30%,color-mix(in srgb,var(--bg-2) 60%,var(--card)) 50%,var(--bg-2) 70%);background-size:200% 100%;animation:sh 1.5s linear infinite}
@keyframes sh{to{background-position:-200% 0}}
@media(max-width:840px){.hero{padding:34px 0 24px}.hero .wrap{grid-template-columns:1fr;gap:28px}
  .heroart{aspect-ratio:4/3;max-height:58vh}.hero .meta{gap:26px}}

/* ---- toolbar / filtros ---- */
.toolbar{position:sticky;top:59px;z-index:30;background:color-mix(in srgb,var(--bg) 92%,transparent);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:14px 0}
.toolbar .wrap{display:flex;flex-direction:column;gap:12px}
.tb-top{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.search{display:flex;align-items:center;gap:9px;border:1px solid var(--line-2);border-radius:999px;padding:0 16px;
  flex:1 1 300px;max-width:420px;background:var(--card);transition:border-color .2s}
.search:focus-within{border-color:var(--gold)}
.search svg{width:16px;height:16px;fill:var(--muted);flex:0 0 auto}
.search input{border:none;background:none;outline:none;font-family:var(--sans);font-size:14px;color:var(--ink);padding:11px 0;width:100%}
.search input::placeholder{color:var(--muted)}
.sortwrap{display:flex;align-items:center;gap:8px;flex:0 0 auto}
.sortlbl{font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
#sort{font-family:var(--sans);font-size:13px;font-weight:600;color:var(--ink);background:var(--card);
  border:1px solid var(--line-2);border-radius:999px;padding:9px 13px;cursor:pointer}
.chiprow{display:flex;gap:8px;align-items:center;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch;padding-bottom:1px}
.chiprow::-webkit-scrollbar{display:none}
.chip{font-family:var(--sans);font-size:12.5px;font-weight:600;color:var(--ink-soft);background:transparent;
  border:1px solid var(--line-2);border-radius:999px;padding:8px 15px;cursor:pointer;white-space:nowrap;flex:0 0 auto;transition:.22s var(--ease)}
.chip:hover{border-color:var(--gold);color:var(--ink)}
.chip[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.chip .n{opacity:.55;font-size:10.5px;margin-left:6px;font-weight:400}
.swatchrow{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.swatch{display:inline-flex;align-items:center;gap:8px;cursor:pointer;background:none;border:none;font-family:var(--sans);
  font-size:12px;font-weight:600;color:var(--ink-soft);padding:3px 2px;transition:color .2s}
.swatch:hover{color:var(--ink)}
.swatch .dot{width:18px;height:18px;border-radius:50%;box-shadow:inset 0 0 0 1px rgba(0,0,0,.12),0 1px 2px rgba(0,0,0,.12);transition:transform .2s var(--ease),box-shadow .2s}
.swatch:hover .dot{transform:scale(1.12)}
.swatch[aria-pressed="true"] .dot{box-shadow:inset 0 0 0 1px rgba(0,0,0,.12),0 0 0 2px var(--bg),0 0 0 3.5px var(--gold)}
.swatch[aria-pressed="true"]{color:var(--ink)}
.dot.d-amarillo{background:linear-gradient(135deg,#f3d78a,#c99b3f)}
.dot.d-blanco{background:linear-gradient(135deg,#f2f2f0,#cfd2d6)}
.dot.d-rosa{background:linear-gradient(135deg,#f2c9b8,#d69279)}
.dot.d-tres{background:conic-gradient(#e9c46a,#e7a7a0,#e9e3d8,#e9c46a)}
.dot.d-bicolor{background:linear-gradient(135deg,#f3d78a 50%,#eef0f0 50%)}

/* ---- galería ---- */
.gallery{padding:30px 0 24px;min-height:60vh}
.count{display:flex;align-items:center;gap:14px;font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:20px}
.clear{background:none;border:none;color:var(--gold);font-family:var(--sans);font-weight:700;font-size:11px;letter-spacing:.06em;text-transform:uppercase;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
@media(max-width:1040px){.grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){.grid{grid-template-columns:repeat(2,1fr);gap:14px}}
.card{background:var(--card);border:1px solid var(--line);border-radius:5px;overflow:hidden;cursor:pointer;
  text-align:left;font:inherit;color:inherit;padding:0;width:100%;box-shadow:var(--shadow-s);
  transition:transform .42s var(--ease),box-shadow .42s var(--ease),border-color .3s;
  opacity:0;transform:translateY(20px)}
.card.in{opacity:1;transform:none}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--line-2)}
.card .ph{position:relative;aspect-ratio:1/1;overflow:hidden;background:var(--bg-2)}
.card .ph img{width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.02);filter:blur(8px);
  transition:opacity .6s ease,transform 1s var(--ease),filter .6s ease}
.card .ph img.on{opacity:1;transform:scale(1);filter:blur(0)}
.card:hover .ph img.on{transform:scale(1.06)}
.card .fotos{position:absolute;top:10px;right:10px;background:color-mix(in srgb,var(--card) 86%,transparent);
  -webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);border:1px solid var(--line);border-radius:999px;
  font-size:9.5px;font-weight:700;color:var(--ink-soft);padding:3px 8px;display:flex;align-items:center;gap:4px}
.card .fotos svg{width:11px;height:11px;fill:currentColor}
.card .consult{position:absolute;inset:auto 0 0 0;padding:26px 12px 12px;color:#fff;font-size:10.5px;font-weight:700;
  letter-spacing:.12em;text-transform:uppercase;text-align:center;opacity:0;transform:translateY(6px);transition:.32s var(--ease);
  background:linear-gradient(transparent,rgba(15,11,7,.62))}
.card:hover .consult,.card:focus-visible .consult{opacity:1;transform:none}
.cap{padding:15px 16px 18px}
@media(max-width:760px){.cap{padding:12px 13px 15px}}
.cap .name{font-family:var(--serif);font-weight:600;font-size:23px;line-height:1.04}
@media(max-width:760px){.cap .name{font-size:20px}}
.cap .name .cal{color:var(--gold)}
.cap .rule{height:1px;width:34px;background:var(--gold-soft);margin:9px 0;opacity:.7}
.cap .spec{display:flex;flex-wrap:wrap;gap:4px 10px;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.cap .spec b{color:var(--ink-soft);font-weight:600}
.empty{grid-column:1/-1;text-align:center;color:var(--muted);padding:72px 20px}
.empty .big{font-family:var(--serif);font-size:26px;color:var(--ink-soft);display:block}
.empty small{display:block;font-size:13px;margin-top:8px}

/* ---- ficha (overlay) ---- */
.ov{position:fixed;inset:0;z-index:80;background:color-mix(in srgb,var(--ink) 70%,transparent);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;padding:20px}
.ov[hidden]{display:none}
.ov.on{animation:fade .3s var(--ease)}
.ov.on .sheet{animation:rise .42s var(--ease)}
@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes rise{from{opacity:0;transform:translateY(24px) scale(.98)}to{opacity:1;transform:none}}
.sheet{background:var(--bg);max-width:940px;width:100%;max-height:92vh;overflow:auto;border-radius:6px;border:1px solid var(--line);
  display:grid;grid-template-columns:1.05fr 1fr;box-shadow:var(--shadow);position:relative}
@media(max-width:720px){.sheet{grid-template-columns:1fr;max-height:94vh}}
.sheet .x{position:absolute;top:12px;right:14px;z-index:3;background:color-mix(in srgb,var(--card) 82%,transparent);
  border:1px solid var(--line);width:44px;height:44px;border-radius:50%;font-size:16px;color:var(--ink-soft);cursor:pointer;display:grid;place-items:center}
.sheet .x:hover{color:var(--ink);border-color:var(--gold)}
.art{background:var(--bg-2);padding:16px;display:flex;flex-direction:column;gap:10px}
.art-main{aspect-ratio:1/1;border-radius:3px;overflow:hidden;background:var(--card)}
.art-main img{width:100%;height:100%;object-fit:cover;animation:fade .4s}
.thumbs{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none}
.thumbs::-webkit-scrollbar{display:none}
.thumbs button{flex:0 0 auto;width:60px;height:60px;border-radius:3px;overflow:hidden;border:1.5px solid transparent;background:var(--card);cursor:pointer;padding:0;opacity:.75;transition:.2s}
.thumbs button:hover{opacity:1}
.thumbs button[aria-current="true"]{border-color:var(--gold);opacity:1}
.thumbs img{width:100%;height:100%;object-fit:cover}
.info{padding:36px 36px 30px;display:flex;flex-direction:column}
.info .eyebrow{margin-bottom:9px}
.info h2{font-family:var(--serif);font-weight:600;font-size:clamp(32px,6vw,44px);line-height:1;margin-bottom:5px}
.info .sub{color:var(--gold);font-family:var(--serif);font-style:italic;font-weight:500;font-size:21px}
.info dl{margin:22px 0 0;border-top:1px solid var(--line)}
.info dl div{display:flex;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid var(--line)}
.info dt{font-size:10.5px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);align-self:center}
.info dd{font-family:var(--serif);font-size:18px;font-weight:600;text-align:right}
.info .note{margin-top:16px;font-size:12px;color:var(--ink-soft);display:flex;gap:9px;align-items:flex-start;line-height:1.5}
.info .note .g{color:var(--gold);font-family:var(--serif);font-size:17px;line-height:1}
.info .note b{color:var(--ink);font-weight:700}
.wa{margin-top:auto;padding-top:22px}
.wa small{display:block;text-align:center;margin-top:11px;color:var(--muted);font-size:11px}

/* ---- band + footer ---- */
/* banda con fondo oscuro FIJO (no invierte con el tema → contraste correcto siempre) */
.band{margin-top:46px;background:#181410;color:#f4eee2;padding:60px 0}
.band .wrap{text-align:center;display:flex;flex-direction:column;align-items:center}
.band .eyebrow{color:#cdb079}
.band h2{font-family:var(--serif);font-weight:600;font-size:clamp(30px,5vw,52px);line-height:1.02;margin:14px auto 0;max-width:20ch;text-wrap:balance}
.band p{color:rgba(244,238,226,.74);margin:18px auto 22px;max-width:48ch;font-size:15px}
.band .btn-wa.lg{max-width:340px}
footer{padding:40px 0;text-align:center;border-top:1px solid var(--line)}
footer .flogo{height:30px;width:auto;margin:0 auto;opacity:.9}
footer .cc{margin-top:16px;font-size:11.5px;color:var(--muted)}

/* ---- ajustes móvil (iPhone) ---- */
@media(max-width:640px){
  /* la toolbar deja de ser sticky para no comer ~1/3 de pantalla en el scroll */
  .toolbar{position:static;top:auto}
  /* tap targets cómodos: chips, WhatsApp del header y selector de orden ≥44px */
  .chip{min-height:44px;padding-top:0;padding-bottom:0;display:inline-flex;align-items:center}
  .nav .nav-wa{min-height:40px}
  #sort{min-height:44px}
  .swatch{min-height:44px}
}