/* ==========================================================================
   poseidon_productos · Catálogo, comparador y ficha de presentación
   ========================================================================== */

/* Catálogo ------------------------------------------------------------------ */
.products{--p-line:#b9c9cb;--p-soft:#bfcdcf;--p-text:#34505c;--p-dim:#2f4a56;--p-ink:var(--navy);--p-accent:#1f6472;--p-stage:var(--mist);--p-blend:multiply;color:var(--p-ink)}
.products.tone-dark{--p-line:rgba(204,229,235,.19);--p-soft:rgba(204,229,235,.26);--p-text:#c3d3d9;--p-dim:#b3c7ce;--p-ink:var(--white);--p-accent:var(--aqua);--p-stage:#0c2635;--p-blend:normal}
.products .section-label{color:var(--p-dim)}
.products-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:35px;margin-bottom:44px}
.products h2{font-size:var(--fs-h2)}
.products-heading>p{font-size:var(--fs-text);line-height:1.8;max-width:430px;color:var(--p-text);padding-bottom:5px}
.product-toolbar{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:35px;border-bottom:1px solid var(--p-soft)}
.product-filters{display:flex;flex-wrap:wrap;gap:34px}
.product-filters button{padding:14px 0;font-size:var(--fs-text);font-weight:500;color:var(--p-text);position:relative;transition:color .25s}
.product-filters button.selected{color:var(--p-ink);font-weight:700}
.product-filters button:hover{color:var(--p-ink)}
.product-filters button.selected::after{content:'';position:absolute;left:0;right:-1px;bottom:-1px;height:3px;background:currentColor}
.product-filters button>span{display:inline-grid;place-items:center;min-width:24px;height:20px;margin-left:6px;padding:0 6px;border-radius:12px;background:rgba(7,26,38,.08);font-size:var(--fs-text);font-weight:600;color:var(--p-dim);vertical-align:2px}
.products.tone-dark .product-filters button>span{background:rgba(244,246,242,.12)}
.swipe-hint{display:none;align-items:center;gap:10px;font-size:var(--fs-text);font-weight:600;letter-spacing:1.4px;color:var(--p-dim)}
.swipe-hint .p-icon{width:15px;height:15px}
.product-grid{display:grid;grid-auto-columns:minmax(0,1fr);grid-auto-flow:column}
.product{display:flex;flex-direction:column;padding:0 22px;border-right:1px solid var(--p-soft);min-width:0;scroll-snap-align:start;transition:opacity .4s}
.product:first-child{padding-left:0}
.product:last-child{padding-right:0;border:0}
.product[hidden]{display:none}
.product-top{display:flex;justify-content:space-between;align-items:flex-start;font-size:var(--fs-text);font-weight:700;line-height:1.35;letter-spacing:.8px;color:var(--p-dim);min-height:calc(2 * 1.35em + 4px);gap:8px}
.product-top .p-icon{width:17px;height:17px;color:var(--p-accent)}
.product-badge{flex-shrink:0;font-style:normal;font-size:var(--fs-text);font-weight:700;letter-spacing:.8px;padding:5px 10px;border-radius:20px;background:var(--p-ink);color:var(--mist);white-space:nowrap}
.products.tone-dark .product-badge{background:var(--aqua);color:var(--navy)}
.product-visual{position:relative;display:block;width:100%;height:270px;margin:13px 0 5px;overflow:hidden;isolation:isolate;background:var(--p-stage)}
.product-visual img{position:absolute;left:0;bottom:0;z-index:1;width:100%;height:var(--scale,100%);padding:10px 7px 12px;object-fit:contain;mix-blend-mode:var(--p-blend);transition:transform .55s var(--ease)}
.product:hover .product-visual img{transform:translateY(-4px) scale(.97) rotate(-2deg)}
.product-halo{position:absolute;width:160px;max-width:100%;height:200px;border-radius:50%;background:radial-gradient(circle,#c5e2e5,transparent 72%);top:20%;left:50%;transform:translateX(-50%);z-index:-1}
.products.tone-dark .product-halo{background:radial-gradient(circle,rgba(167,217,215,.35),transparent 70%)}
.product-visual-arrow{position:absolute;right:0;bottom:8px;display:grid;place-items:center;border:1px solid #9db5bc;border-radius:50%;width:30px;height:30px;transition:background .3s,color .3s;z-index:2}
.product:hover .product-visual-arrow{background:var(--navy);color:var(--white)}
.products.tone-dark .product:hover .product-visual-arrow{background:var(--white);color:var(--navy)}
.product-visual-arrow .p-icon{width:14px;height:14px}
.product-volume{font-family:var(--serif);font-size:62px;letter-spacing:-2px;line-height:1.15;color:var(--p-ink)}
.product-volume span{font-family:var(--sans);font-size:var(--fs-text);font-weight:600;letter-spacing:0;color:var(--p-text)}
.product h3{font-size:var(--fs-title-sm);font-weight:700;line-height:1.35;margin:12px 0 10px;letter-spacing:-.2px;min-height:50px;color:var(--p-ink)}
.product h3 a{color:inherit}
.product h3 a{background:linear-gradient(currentColor,currentColor) 0 100%/0 1px no-repeat;transition:background-size .5s var(--ease)}
.product:hover h3 a{background-size:100% 1px}
.product-description{font-size:var(--fs-text);line-height:1.7;color:var(--p-text);min-height:104px;max-width:300px}
.product-actions{display:flex;align-items:center;justify-content:space-between;gap:10px;border-top:1px solid var(--p-soft);padding-top:16px;margin-top:auto;flex-wrap:wrap}
.product-description{margin-bottom:22px}
.product-detail{display:inline-flex;align-items:center;gap:9px;font-size:var(--fs-text);font-weight:700;color:var(--p-ink);transition:gap .25s,color .25s}
.product-detail:hover{gap:13px;color:var(--p-accent)}
.products.tone-dark .product-detail:hover{color:var(--aqua)}
.product-detail .p-icon{width:17px;height:17px}
.product-order{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border:1.5px solid var(--p-ink);border-radius:30px;font-size:var(--fs-text);font-weight:700;color:var(--p-ink);transition:background .3s,color .3s,border-color .3s}
.product-order:hover{background:var(--navy);color:var(--white);border-color:var(--navy)}
.products.tone-dark .product-order:hover{background:var(--white);color:var(--navy);border-color:var(--white)}
.product-order .p-icon{width:16px;height:16px}
.products-foot{display:flex;justify-content:center;align-items:center;gap:30px;margin-top:45px;flex-wrap:wrap}
.product-note{display:flex;align-items:center;gap:10px;font-size:var(--fs-text);color:var(--p-text)}
.products-foot .text-link{font-size:var(--fs-text);font-weight:600;color:var(--p-ink);border-color:var(--p-soft)}
.products-foot .text-link:hover{color:var(--p-accent)}
.products .section-label{font-size:var(--fs-text);font-weight:700;letter-spacing:2px}
.small-dot{width:4px;height:4px;border-radius:50%;background:#59838d}
.products.tone-light :focus-visible{outline-color:#2b7386}

/* Comparador ----------------------------------------------------------------- */
.compare-scroll{overflow-x:auto;overscroll-behavior-x:contain}
.compare-table{width:100%;border-collapse:collapse;font-size:var(--fs-text);min-width:720px}
.compare-table th,.compare-table td{text-align:left;padding:18px 16px;border-bottom:1px solid var(--line);vertical-align:middle}
.compare-table thead th{font-size:var(--fs-text);letter-spacing:1.6px;text-transform:uppercase;color:#c3d3d9;font-weight:700;border-bottom-color:var(--aqua)}
.compare-table tbody th{font-family:var(--serif);font-size:var(--fs-h4);font-weight:400;letter-spacing:-.5px;white-space:nowrap}
.compare-table tbody tr:hover{background:rgba(167,217,215,.05)}
.compare-table td{color:#d2dfe3}
.compare-actions{white-space:nowrap;text-align:right}
.compare-link{display:inline-block;margin-right:18px;font-size:var(--fs-text);font-weight:600;border-bottom:1px solid rgba(204,229,235,.45);padding-bottom:3px}
.compare-link:hover{color:var(--aqua)}
.compare-order{display:inline-flex;align-items:center;padding:9px 18px;border:1.5px solid rgba(244,246,242,.6);border-radius:30px;font-size:var(--fs-text);font-weight:700;transition:background .3s,color .3s}
.compare-order:hover{background:var(--white);color:var(--navy)}

/* Ficha de presentación ------------------------------------------------------- */
.ps-hero{padding:150px 0 90px;background:var(--navy)}
.ps-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:7%;align-items:center}
/* Escenario de la ficha: la imagen se adapta al fondo de la página (modos «integrada», «foto» y «estudio»). */
.ps-stage{position:relative;display:grid;place-items:center;aspect-ratio:4 / 5;overflow:hidden;isolation:isolate;transition:background-color .5s var(--ease)}
.ps-stage.is-mode-integrada{background:radial-gradient(ellipse 64% 50% at 50% 47%,rgba(104,170,176,.26),rgba(33,86,100,.12) 58%,transparent 78%)}
.ps-stage.is-mode-estudio{background:linear-gradient(160deg,#eef3f2,#dde8e8)}
.ps-stage.is-mode-foto{background:#0c2635}
.ps-stage .product-halo{width:62%;height:55%;top:18%;transition:opacity .5s}
.ps-stage.is-mode-integrada .product-halo{background:radial-gradient(circle,rgba(167,217,215,.2),transparent 70%)}
.ps-stage.is-mode-foto .product-halo{opacity:0}
.ps-floor{position:absolute;left:50%;bottom:6.5%;z-index:0;width:58%;height:8%;border-radius:50%;background:radial-gradient(closest-side,rgba(0,6,12,.55),transparent);transform:translateX(-50%);opacity:0;transition:opacity .5s;pointer-events:none}
.ps-stage.is-mode-integrada .ps-floor{opacity:1}
.ps-watermark{position:absolute;font-family:var(--serif);font-size:clamp(180px,26vw,340px);line-height:1;color:rgba(7,26,38,.06);z-index:0;user-select:none;transition:color .5s,opacity .5s}
.ps-stage.is-mode-integrada .ps-watermark{color:rgba(167,217,215,.07)}
.ps-stage.is-mode-foto .ps-watermark{opacity:0}
.ps-slides{position:relative;width:100%;height:100%}
.ps-slide{position:absolute;inset:0;width:100%;height:100%;max-width:none;object-fit:contain;opacity:0;transform:scale(.98);transition:opacity .5s var(--ease),transform .6s var(--ease);z-index:1}
.ps-slide.is-integrada{padding:5% 10% 8%;filter:drop-shadow(0 24px 34px rgba(0,0,0,.34))}
.ps-slide.is-estudio{padding:9% 12%;mix-blend-mode:multiply}
.ps-slide.is-foto{object-fit:cover;padding:0}
.ps-slide.is-active{opacity:1;transform:none}
.ps-badge{position:absolute;top:18px;left:18px;z-index:2;padding:7px 14px;background:var(--navy);color:var(--white);font-size:var(--fs-text);letter-spacing:1.6px;text-transform:uppercase}
.ps-stage.is-mode-integrada .ps-badge{border:1px solid var(--line);background:rgba(7,26,38,.72);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.ps-thumbs{display:flex;gap:10px;margin-top:14px;overflow-x:auto;padding:4px 2px 6px;scrollbar-width:none}
.ps-thumbs::-webkit-scrollbar{display:none}
.ps-thumb{flex:0 0 auto;width:70px;height:88px;border:1px solid var(--line);background:#e9efee;padding:6px;transition:border-color .3s,transform .3s}
.ps-thumb img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}
.ps-thumb.is-integrada{background:radial-gradient(ellipse at 50% 45%,rgba(104,170,176,.22),rgba(12,38,53,.9) 75%)}
.ps-thumb.is-integrada img{mix-blend-mode:normal}
.ps-thumb.is-foto{padding:0;background:#0c2635}
.ps-thumb.is-foto img{object-fit:cover;mix-blend-mode:normal}
.ps-thumb.is-active{border-color:var(--aqua)}
.ps-thumb:hover{transform:translateY(-3px)}
@media(prefers-reduced-motion:reduce){.ps-slide,.ps-stage,.ps-floor,.ps-watermark{transition:none}}
.ps-info .breadcrumbs{margin-bottom:26px}
.ps-info .eyebrow{display:flex;align-items:center;gap:14px;font-size:var(--fs-text);letter-spacing:2.5px;color:#d3e4e8}
.ps-volume{font-family:var(--serif);font-size:clamp(76px,9vw,130px);line-height:.95;letter-spacing:-4px;margin:22px 0 6px;color:#eef6f6}
.ps-volume span{font-family:var(--sans);font-size:var(--fs-text);letter-spacing:0;color:var(--muted)}
.product-single h1{font-family:var(--serif);font-weight:400;font-size:var(--fs-h3);line-height:1.05;letter-spacing:-1.4px;color:#b8dfe0}
.ps-container{display:flex;align-items:center;gap:10px;margin-top:16px;font-size:var(--fs-text);letter-spacing:1.4px;text-transform:uppercase;color:var(--muted)}
.ps-container .p-icon{width:16px;height:16px;color:var(--aqua)}
.ps-short{margin-top:22px;max-width:460px;font-size:var(--fs-text);line-height:1.95;color:#c6d6dc}
.ps-chips{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:26px 0 0}
.ps-chips li{padding:8px 15px;border:1px solid var(--line);border-radius:30px;font-size:var(--fs-text);letter-spacing:.6px;color:#c6d6dc}
.ps-actions{margin-top:34px}
.ps-facts{margin-top:40px;border-top:1px solid var(--line)}
.ps-facts>div{display:grid;grid-template-columns:120px minmax(0,1fr);gap:18px;padding:13px 0;border-bottom:1px solid var(--line);font-size:var(--fs-text)}
.ps-facts dt{color:var(--muted);letter-spacing:.4px}
.ps-facts dd{margin:0;color:#d6e3e7}
.ps-details-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:7%;align-items:start}
.ps-description h2{font-size:var(--fs-h2);margin-bottom:30px}
.ps-prose p{font-size:var(--fs-text);line-height:1.95;color:#41575f;margin-bottom:1.2em;max-width:60ch}
.ps-prose h2,.ps-prose h3{font-family:var(--serif);font-weight:400;font-size:var(--fs-h3);line-height:1.15;margin:1.4em 0 .5em;color:var(--navy)}
.ps-prose ul,.ps-prose ol{margin:0 0 1.4em;padding-left:1.2em;font-size:var(--fs-text);line-height:1.9;color:#41575f}
.ps-prose li{margin-bottom:.4em}
.ps-prose li::marker{color:#3b727c}
.ps-prose a{color:#256d7b;text-decoration:underline;text-underline-offset:3px}
.ps-specs{position:sticky;top:120px;background:rgba(255,255,255,.65);border:1px solid #c4d2d3;padding:30px 28px 32px}
.ps-specs h3{font-family:var(--serif);font-weight:400;font-size:var(--fs-h4);margin-bottom:18px}
.ps-specs dl{border-top:1px solid #c4d2d3}
.ps-specs>dl>div{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px;padding:12px 0;border-bottom:1px solid #c4d2d3;font-size:var(--fs-text)}
.ps-specs dt{color:#5b7078}
.ps-specs dd{margin:0;text-align:right;font-weight:600;color:var(--navy)}
.ps-specs .button{width:100%;margin-top:26px}
.ps-sticky{position:fixed;left:0;right:0;bottom:0;z-index:45;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px max(16px,env(safe-area-inset-left)) max(12px,env(safe-area-inset-bottom));background:rgba(7,26,38,.97);backdrop-filter:blur(14px);border-top:1px solid var(--line);transform:translateY(110%);transition:transform .4s var(--ease)}
.ps-sticky.is-visible{transform:none}
.ps-sticky strong{display:block;font-family:var(--serif);font-weight:400;font-size:var(--fs-h4);line-height:1}
.ps-sticky span{font-size:var(--fs-text);color:var(--muted)}
.ps-sticky .button{min-height:46px;padding:12px 18px;gap:14px;font-size:var(--fs-text)}

/* Responsivo ------------------------------------------------------------------- */
@media(min-width:1600px){.product-visual{height:330px}}
@media(max-width:1100px){
  .product-grid{grid-auto-columns:31%;overflow-x:auto;padding-bottom:22px;scroll-snap-type:x mandatory;scrollbar-color:#8aa9b1 #d6e0df;scrollbar-width:thin}
  .product{padding-inline:23px}.product-visual{height:290px}.product-description{min-height:84px}
  .swipe-hint{display:flex}
  .ps-grid{gap:5%}
  .ps-details-grid{grid-template-columns:minmax(0,1fr);gap:50px}
  .ps-specs{position:static}
}
@media(max-width:760px){
  .products-heading{align-items:flex-start;flex-direction:column;gap:22px;margin-bottom:27px}
  .product-grid{grid-auto-columns:52%}
  .product{padding-inline:22px}.product-visual{height:290px}
  .product-volume{font-size:56px}  .product h3{min-height:46px}
  .product-description{min-height:96px}
  .product-top{letter-spacing:1.2px}
  .product-note{text-align:center}
  .product-toolbar{flex-wrap:wrap;gap:0}
  .swipe-hint{display:none}
  .products-foot{flex-direction:column;gap:22px;margin-top:32px}
  .ps-hero{padding:120px 0 60px}
  .ps-grid{grid-template-columns:minmax(0,1fr);gap:40px}
  .ps-info .breadcrumbs{margin-bottom:18px}
  .ps-volume{font-size:84px;margin-top:16px}
  .ps-facts>div{grid-template-columns:100px minmax(0,1fr);gap:12px}
  .ps-specs{padding:26px 22px}
  .ps-prose p,.ps-prose ul,.ps-prose ol{}
  .footer{padding-bottom:120px}
}
@media(max-width:520px){
  .product-grid{grid-auto-columns:85%;margin-right:calc(-1 * var(--pad));padding-right:var(--pad)}
  .product-visual{height:340px}
  .product-visual-arrow{width:36px;height:36px}
  .product h3{min-height:0;}
  .product-description{min-height:68px}
  .product-filters{gap:22px}
  .ps-stage{aspect-ratio:3 / 4}
  .ps-slide.is-integrada{padding:4% 8% 8%}
  .ps-thumb{width:58px;height:74px}
}

/* Legibilidad del catálogo en escritorios medianos */
@media (min-width:1101px) and (max-width:1560px){
  .product{padding-inline:18px}
  .product-actions{flex-direction:column;align-items:stretch;gap:12px}
  .product-detail{justify-content:space-between}
  .product-order{justify-content:center}
}
@media (max-width:1100px){
  .product-grid{grid-auto-columns:34%}
}
@media (max-width:760px){
  .product-grid{grid-auto-columns:62%}
}
@media (max-width:520px){
  .product-grid{grid-auto-columns:86%}
}