/*
Theme Name: Polaryx
Theme URI: https://polaryx.it
Author: Polaryx — Fasi Gruppo
Description: Catalogue theme for Polaryx emergency LED luminaires. Product catalogue with quote requests instead of a cart, technical spec tables, certification library and bilingual support (EN/IT via Polylang or WPML).
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: polaryx
*/

:root{
  --px-ink:#0B0F14;
  --px-body:#5C6A76;
  --px-muted:#8B97A2;
  --px-line:#EFE6E2;
  --px-surface:#FBF7F5;
  --px-accent:#E8462B;
  --px-well:linear-gradient(165deg,#FFFFFF,#FBF3F0);
  --px-container:1280px;
  --px-gutter:28px;
}

*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;color:var(--px-ink);background:#fff;-webkit-font-smoothing:antialiased;line-height:1.6}
h1,h2,h3,h4{font-family:'Saira','Inter',system-ui,sans-serif;font-weight:800;letter-spacing:-.03em;margin:0}
h1{font-size:clamp(30px,4.2vw,58px);line-height:1.02}
h2{font-size:clamp(28px,3.4vw,40px)}
h3{font-size:19px;letter-spacing:-.015em}
p{margin:0}
img{display:block;max-width:100%;height:auto}
a{color:var(--px-ink);text-decoration:none}
a:hover{color:var(--px-accent)}
button{font-family:inherit}
::selection{background:var(--px-accent);color:#fff}

.px-wrap{max-width:var(--px-container);margin:0 auto;padding:0 var(--px-gutter)}
.px-kicker{font-size:12px;font-weight:800;letter-spacing:.18em;color:var(--px-accent)}
.px-lead{font-size:17px;line-height:1.65;color:var(--px-body)}
.px-section{padding:92px 0 0}
.px-section--band{margin-top:92px;background:var(--px-surface);border-top:1px solid var(--px-line);border-bottom:1px solid var(--px-line);padding:74px 0}
.px-section--dark{margin-top:92px;background:var(--px-ink);color:#fff;padding:clamp(56px,6vw,84px) 0}
.px-section--dark .px-lead{color:#A8B8C4}
.px-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}
.px-textlink{font-size:14px;font-weight:700;white-space:nowrap;border-bottom:2px solid var(--px-accent);padding-bottom:3px}

.px-btn{display:inline-block;font-size:15px;font-weight:700;padding:16px 28px;border-radius:9px;white-space:nowrap;border:1px solid transparent;cursor:pointer}
.px-btn--primary{background:var(--px-ink);color:#fff}
.px-btn--primary:hover{background:var(--px-accent);color:#fff}
.px-btn--accent{background:var(--px-accent);color:#fff}
.px-btn--accent:hover{background:var(--px-ink);color:#fff}
.px-btn--ghost{border-color:rgba(11,15,20,.18);color:var(--px-ink)}
.px-btn--ghost:hover{border-color:var(--px-ink)}
.px-btn--sm{font-size:13px;padding:12px 18px}
.px-btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}

/* top bar + header */
.px-topbar{background:var(--px-ink);color:#8FA0AE;font-size:12px;letter-spacing:.04em;padding:9px 0}
.px-topbar .px-wrap{display:flex;gap:18px;flex-wrap:wrap;align-items:center;justify-content:space-between}
.px-topbar__stock{display:flex;gap:8px;align-items:center}
.px-dot{width:6px;height:6px;border-radius:50%;background:var(--px-accent)}
.px-lang{display:flex;gap:2px;background:#161D26;border-radius:4px;padding:3px}
.px-lang a{font-size:11px;font-weight:700;letter-spacing:.06em;padding:4px 9px;border-radius:3px;color:#8FA0AE}
.px-lang a.is-active{background:var(--px-accent);color:#fff}

.px-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--px-line)}
.px-header .px-wrap{min-height:76px;display:flex;align-items:center;gap:14px 18px;flex-wrap:wrap;padding-top:14px;padding-bottom:14px}
.px-logo img{height:26px;width:auto}
.px-nav{display:flex;gap:1px;flex:1;flex-wrap:wrap;list-style:none;margin:0;padding:0}
.px-nav a{font-size:13.5px;font-weight:500;white-space:nowrap;color:var(--px-body);padding:9px 10px;border-radius:7px}
.px-nav .current-menu-item>a,.px-nav a:hover{color:var(--px-ink);background:#FBF0EE}
.px-burger{display:none;background:none;border:1px solid var(--px-line);border-radius:8px;padding:10px 12px;cursor:pointer}

/* hero */
.px-hero{background:#fff;border-bottom:1px solid var(--px-line)}
.px-hero .px-wrap{padding-top:clamp(40px,5vw,76px);padding-bottom:clamp(44px,5.5vw,84px);display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:clamp(34px,4.5vw,68px);align-items:center}
.px-hero h1{font-size:clamp(38px,5vw,64px);line-height:1;letter-spacing:-.035em;margin-top:22px}
.px-hero .px-lead{max-width:460px;margin-top:20px}
.px-rule{display:inline-flex;align-items:center;gap:10px}
.px-rule::before{content:"";width:24px;height:2px;background:var(--px-accent)}
.px-marks{display:flex;gap:26px;flex-wrap:wrap;align-items:center;margin-top:38px;padding-top:22px;border-top:1px solid var(--px-line)}
.px-marks span{font-size:12px;font-weight:700;letter-spacing:.16em;color:#A2AEB8}

.px-stage{background:var(--px-ink);border-radius:24px;padding:clamp(20px,2.4vw,30px);display:flex;flex-direction:column;gap:clamp(16px,2vw,22px);box-shadow:0 40px 70px rgba(11,15,20,.22)}
.px-stage__top{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.px-stage__label{font-size:11px;font-weight:800;letter-spacing:.18em;color:#7E909D;white-space:nowrap}
.px-stage__count{font-size:11px;font-weight:800;letter-spacing:.14em;color:#fff;margin-left:10px}
.px-tabs{display:flex;gap:5px}
.px-tabs button{font-size:11px;font-weight:800;letter-spacing:.08em;padding:7px 9px;border-radius:6px;border:none;background:rgba(255,255,255,.08);color:#8DA0AE;cursor:pointer}
.px-tabs button.is-active{background:var(--px-accent);color:#fff}
.px-track{height:2px;background:rgba(255,255,255,.12);border-radius:2px;overflow:hidden}
.px-track__bar{height:100%;width:0;background:var(--px-accent)}
.px-plinth{position:relative;border-radius:16px;padding:clamp(12px,1.6vw,22px);background:#fff;display:flex;align-items:center;justify-content:center;min-height:clamp(200px,20vw,280px);overflow:hidden}
.px-plinth img{width:100%;mix-blend-mode:multiply;filter:contrast(1.08) saturate(1.05)}
.px-stage__meta{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.px-stage__model{font-size:13px;font-weight:800;letter-spacing:.14em;color:var(--px-accent)}
.px-stage__name{font-size:15px;font-weight:600;color:#fff}
.px-databar{display:grid;grid-template-columns:repeat(auto-fit,minmax(90px,1fr));gap:1px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.12);border-radius:12px;overflow:hidden;margin-top:14px}
.px-databar div{background:var(--px-ink);padding:14px 16px}
.px-databar b{display:block;font-size:15px;font-weight:700;color:#fff;letter-spacing:-.01em;white-space:nowrap}
.px-databar span{display:block;font-size:10px;font-weight:800;letter-spacing:.14em;color:#7E909D;margin-top:5px}

/* grids + cards */
.px-grid{display:grid;gap:18px;margin-top:34px}
.px-grid--4{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}
.px-grid--3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.px-grid--2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.px-grid--mosaic{grid-template-columns:repeat(auto-fit,minmax(190px,1fr));grid-auto-rows:minmax(150px,auto);gap:14px}
.px-grid--mosaic>a:first-child{grid-column:span 2;grid-row:span 2}

.px-card{border:1px solid var(--px-line);border-radius:16px;background:#fff;overflow:hidden;display:flex;flex-direction:column;transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease}
.px-card:hover{border-color:var(--px-accent);box-shadow:0 18px 40px rgba(11,15,20,.10);transform:translateY(-3px)}
.px-card__well{background:var(--px-well);padding:26px;display:flex;align-items:center;justify-content:center;min-height:180px;position:relative}
.px-card__well img{width:100%;mix-blend-mode:multiply}
.px-card__body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.px-ref{font-size:12px;font-weight:800;letter-spacing:.12em;color:#7A8894;white-space:nowrap}
.px-badge{font-size:10px;font-weight:800;letter-spacing:.1em;background:var(--px-ink);color:#fff;padding:4px 8px;border-radius:4px}
.px-badge--accent{background:var(--px-accent)}
.px-card__title{font-size:17px;font-weight:700;line-height:1.3;letter-spacing:-.01em}
.px-card__row{display:flex;justify-content:space-between;gap:10px;align-items:center}
.px-quick{display:grid;grid-template-columns:1fr 1fr;gap:8px 14px;padding:12px 0;border-top:1px solid #F4EDEA;border-bottom:1px solid #F4EDEA}
.px-quick div{display:flex;justify-content:space-between;gap:8px;font-size:12px}
.px-quick dt{color:var(--px-muted);font-weight:600;margin:0}
.px-quick dd{color:var(--px-ink);font-weight:700;margin:0}
.px-card__actions{display:flex;gap:9px;margin-top:auto}
.px-card__actions .px-btn{flex:1;text-align:center}
.px-pad{border:1px solid var(--px-line);border-radius:16px;padding:28px 26px 32px;background:#fff}
.px-pad--soft{background:#FDFBFA}
.px-num{width:38px;height:38px;border-radius:10px;background:var(--px-ink);color:var(--px-accent);display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:800}

/* tables */
.px-tablewrap{border:1px solid var(--px-line);border-radius:16px;overflow:auto;margin-top:28px}
.px-table{width:100%;border-collapse:collapse;font-size:13px;min-width:860px}
.px-table th{background:var(--px-ink);color:#fff;text-align:left;padding:14px 16px;font-weight:700;letter-spacing:.04em;white-space:nowrap}
.px-table td{padding:13px 16px;color:#3C4A55;white-space:nowrap;border-top:1px solid #F4EDEA}
.px-table tr:hover td{background:#FDF5F3}
.px-specs{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:0 46px;border:1px solid var(--px-line);border-radius:16px;padding:10px 26px 14px;margin-top:22px}
.px-specs div{display:flex;justify-content:space-between;gap:24px;padding:14px 0;border-bottom:1px solid #F7F0ED;font-size:14px}
.px-specs dt{color:#7A8894;font-weight:600;margin:0}
.px-specs dd{color:var(--px-ink);font-weight:600;text-align:right;margin:0}

/* single product */
.px-product{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:clamp(32px,4vw,52px);padding-top:44px}
.px-gallery{position:relative;border:1px solid var(--px-line);border-radius:18px;padding:clamp(28px,4vw,56px);display:flex;align-items:center;justify-content:center;min-height:clamp(300px,32vw,440px);background:#fff}
.px-gallery__halo,.px-gallery__shadow{display:none}
.px-gallery__card{position:relative;width:100%;display:flex;align-items:center;justify-content:center}
.px-gallery__card img{width:100%;max-width:520px;mix-blend-mode:multiply}
.px-pill{display:none}
.px-articleimg{border:1px solid var(--px-line);border-radius:18px;background:#fff;padding:clamp(24px,3vw,44px);margin-top:44px;display:flex;justify-content:center}
.px-articleimg img{max-width:520px;mix-blend-mode:multiply}
.px-article{max-width:720px;padding:44px 0 20px;font-size:17px;line-height:1.75;color:#3C4A55}
.px-article h2{font-size:24px;margin:38px 0 12px;color:var(--px-ink)}
.px-article p{margin-bottom:18px}
.px-hero__stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px;margin-top:26px}
.px-stat{border:1px solid var(--px-line);border-radius:11px;padding:15px 16px;background:#FDFBFA}
.px-stat b{display:block;font-size:19px;font-weight:800;letter-spacing:-.02em}
.px-stat span{display:block;font-size:11px;font-weight:700;letter-spacing:.1em;color:var(--px-muted);margin-top:6px}
.px-features{list-style:none;padding:0;margin:24px 0 0;display:flex;flex-direction:column;gap:12px}
.px-features li{display:flex;gap:12px;font-size:14px;line-height:1.6;color:#3C4A55}
.px-features li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--px-accent);margin-top:8px;flex:none}
.px-rfqbox{border:1px solid var(--px-line);border-radius:16px;padding:22px 24px;margin-top:24px}

/* faq */
.px-faq{border-top:1px solid var(--px-line)}
.px-faq__item{border-bottom:1px solid var(--px-line)}
.px-faq__q{width:100%;text-align:left;background:none;border:none;padding:20px 0;display:flex;gap:18px;align-items:center;justify-content:space-between;cursor:pointer;font-size:16px;font-weight:700;color:var(--px-ink)}
.px-faq__q i{font-style:normal;font-size:20px;color:var(--px-accent);transition:transform .2s ease}
.px-faq__item.is-open .px-faq__q i{transform:rotate(45deg)}
.px-faq__a{font-size:15px;line-height:1.7;color:var(--px-body);max-height:0;opacity:0;overflow:hidden;transition:all .25s ease;padding-right:40px}
.px-faq__item.is-open .px-faq__a{max-height:300px;opacity:1;padding-bottom:22px}

/* filters, downloads, forms */
.px-chips{display:flex;gap:10px;flex-wrap:wrap;align-items:center;padding-top:30px}
.px-chip{font-size:13px;font-weight:600;padding:10px 16px;border-radius:100px;border:1px solid #E4DCD8;background:#fff;color:#3C4A55;cursor:pointer}
.px-chip.is-active{background:var(--px-ink);border-color:var(--px-ink);color:#fff}
.px-count{margin-left:auto;font-size:13px;color:#7A8894;font-weight:600}
.px-docs{border:1px solid var(--px-line);border-radius:16px;overflow:hidden;margin-top:22px}
.px-doc{display:flex;align-items:center;gap:18px;padding:17px 22px;border-bottom:1px solid #F7F0ED}
.px-doc:hover{background:#FDF5F3}
.px-doc__name{font-size:14px;font-weight:600;flex:1;min-width:0}
.px-doc__size{font-size:12px;color:var(--px-muted);font-weight:600}
.px-form{border:1px solid var(--px-line);border-radius:16px;padding:clamp(22px,3vw,34px);background:#FDFBFA}
.px-form__grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:22px}
.px-form label{display:flex;flex-direction:column;gap:7px;font-size:12px;font-weight:700;color:var(--px-body)}
.px-form label.px-span{grid-column:1/-1}
.px-form input,.px-form textarea,.px-form select{border:1px solid #E4DCD8;border-radius:9px;padding:12px 14px;font-size:14px;font-family:inherit;background:#fff;outline:none;width:100%}
.px-form input:focus,.px-form textarea:focus{border-color:var(--px-accent);box-shadow:0 0 0 3px rgba(232,70,43,.14)}
.px-form__note{font-size:12px;color:var(--px-muted);margin-top:14px;line-height:1.55}
.px-contact{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:clamp(32px,4vw,56px);padding:62px 0 96px}
.px-contact__info{display:flex;flex-direction:column;gap:20px;margin-top:38px;border-top:1px solid var(--px-line);padding-top:30px}
.px-contact__info span{display:block;font-size:11px;font-weight:800;letter-spacing:.14em;color:var(--px-muted)}
.px-contact__info b{display:block;font-size:16px;font-weight:600;margin-top:6px}

/* page headers, cta, footer */
.px-pagehead{background:var(--px-surface);border-bottom:1px solid var(--px-line);padding:52px 0 46px}
.px-pagehead .px-lead{max-width:640px;margin-top:14px}
.px-crumbs{border-bottom:1px solid #F7F0ED;font-size:13px;color:#7A8894;padding:16px 0}
.px-crumbs a{color:#7A8894}
.px-cta{border:1px solid var(--px-line);border-radius:18px;padding:clamp(32px,4vw,54px) clamp(26px,4vw,48px);background:linear-gradient(120deg,#FFFFFF,#F7EDE9);display:flex;gap:32px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin:92px 0 100px}
.px-cta h2{font-size:clamp(26px,3vw,34px);max-width:560px}

.px-footer{background:var(--px-ink);color:#8FA0AE}
.px-footer .px-wrap{padding:64px var(--px-gutter) 30px;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:40px}
.px-footer img{height:26px;width:auto;filter:brightness(0) invert(1)}
.px-footer p{font-size:14px;line-height:1.65;margin-top:18px;max-width:320px}
.px-footer__contact{display:flex;flex-direction:column;gap:7px;margin-top:20px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1)}
.px-footer__contact a{font-size:14px;font-weight:600;color:#fff}
.px-footer__contact a:hover{color:var(--px-accent)}
.px-footer__contact span{font-size:14px;line-height:1.55;color:#8FA0AE}
.px-footer h4{font-size:12px;font-weight:800;letter-spacing:.14em;color:#fff}
.px-footer ul{list-style:none;margin:18px 0 0;padding:0;display:flex;flex-direction:column;gap:11px}
.px-footer ul a{font-size:14px;color:#8FA0AE}
.px-footer ul a:hover{color:var(--px-accent)}
.px-footer__legal{border-top:1px solid rgba(255,255,255,.08)}
.px-footer__legal .px-wrap{padding:20px var(--px-gutter);display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:12px;grid-template-columns:none}

@media (max-width:1024px){
  .px-burger{display:block;order:3}
  .px-nav{display:none;order:4;flex:1 0 100%;flex-direction:column;gap:2px}
  .px-nav.is-open{display:flex}
}
@media (max-width:640px){
  .px-section{padding-top:64px}
  .px-form__grid{grid-template-columns:1fr}
  .px-grid--mosaic>a:first-child{grid-column:span 1;grid-row:span 1}
}
@media print{
  .px-header,.px-topbar,.px-footer,.px-btns,.px-chips{display:none}
}