/*
Theme Name: Besenled
Theme URI: https://besenled.com/
Author: Besenled
Description: Industrial LED lighting manufacturer site: product trees, application hubs, technical knowledge and inquiry intake.
Version: 1.0.0
Requires PHP: 8.1
Text Domain: besenled
*/

/* ---------- base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--color-paper);color:var(--color-ink);font-family:var(--font-sans);font-size:var(--text-body);line-height:1.7;font-feature-settings:"cv05","ss01";-webkit-font-smoothing:antialiased}
img,svg,video{max-width:100%;height:auto}
img{display:block}
a{color:inherit;text-decoration:none;transition:color var(--transition-fast)}
a:hover{color:var(--color-amber-hover)}
button{font:inherit;color:inherit}
ul,ol{padding-left:1.15em}
hr{border:0;border-top:var(--border-default);margin:var(--s4) 0}
:focus-visible{outline:var(--focus-ring);outline-offset:2px}
::selection{background:var(--color-amber);color:var(--color-navy)}

h1,h2,h3,h4,h5{font-family:var(--font-sans);font-weight:600;line-height:1.15;letter-spacing:-.012em;margin:0 0 var(--s2);color:var(--color-ink);text-wrap:balance}
h1{font-size:var(--text-h1);font-weight:600;line-height:1.1}
h2{font-size:var(--text-h2);line-height:1.2}
h3{font-size:var(--text-h3);line-height:1.3}
h4{font-size:1.0625rem}
p{margin:0 0 var(--s2)}
small{font-size:var(--text-small)}

/* ---------- layout ---------- */
.container{width:100%;max-width:var(--content-max);margin-inline:auto;padding-inline:var(--gutter)}
.container--narrow{max-width:860px}
.section{padding-block:var(--section-y)}
.section--mist{background:var(--color-mist)}
.section--paper{background:var(--color-paper)}
.section--white{background:var(--color-white)}
.section--navy{background:var(--color-navy);color:var(--color-steel)}
.section--navy h1,.section--navy h2,.section--navy h3,.section--navy h4{color:#fff}
.section--navy .lede,.section--navy p{color:#c3d0d6}
.section--tight{padding-block:calc(var(--section-y) * .62)}
.section--flush-top{padding-top:0}
.grid{display:grid;gap:var(--s3)}
.grid--2,.grid--3,.grid--4{grid-template-columns:1fr}
@media(min-width:760px){
  .grid--2,.grid--3,.grid--4{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(min-width:1080px){
  .grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
  .grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}
}
.grid--gap-lg{gap:var(--s4)}
.split{display:grid;gap:var(--s5);align-items:start}
@media(min-width:960px){
  .split{grid-template-columns:7fr 5fr}
  .split--even{grid-template-columns:1fr 1fr}
  .split--reverse>*:first-child{order:2}
}
.measure{max-width:68ch}
.lede{font-size:1.0625rem;color:var(--color-slate);max-width:66ch;line-height:1.7}
.muted{color:var(--color-slate)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.stack>*+*{margin-top:var(--s3)}
.rule{height:1px;background:var(--color-steel);border:0;margin-block:var(--s4)}

/* ---------- section heading & labels ---------- */
.section-head{display:grid;gap:var(--s3);margin-bottom:var(--s5)}
@media(min-width:900px){.section-head{grid-template-columns:7fr 5fr;align-items:end}.section-head>*:last-child{justify-self:end;text-align:right}}
.section-head h2{margin:0;max-width:30ch}
.section-head p{margin:var(--s1) 0 0;color:var(--color-slate);max-width:58ch}
.section--navy .section-head p{color:#c3d0d6}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:var(--text-label);font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--color-slate)}
.eyebrow::before{content:"";width:24px;height:2px;background:var(--color-amber)}
.section--navy .eyebrow{color:#a9bcc4}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--s1);min-height:46px;padding:11px 20px;border-radius:var(--radius-control);border:1px solid transparent;font-weight:600;font-size:1rem;line-height:1.2;cursor:pointer;transition:background var(--transition-fast),color var(--transition-fast),border-color var(--transition-fast)}
.btn--primary{background:var(--color-amber);color:var(--color-navy)}
.btn--primary:hover{background:var(--color-amber-hover);color:var(--color-navy)}
.btn--secondary{background:transparent;border-color:var(--color-navy);color:var(--color-navy)}
.btn--secondary:hover{background:var(--color-mist);color:var(--color-navy)}
.btn--onDark{background:transparent;border-color:rgba(255,255,255,.42);color:#fff}
.btn--onDark:hover{background:rgba(255,255,255,.1);color:#fff}
.btn--quiet{background:var(--color-white);border-color:var(--color-steel);color:var(--color-ink)}
.btn--quiet:hover{border-color:var(--color-navy);color:var(--color-navy)}
.btn--link{padding:0;min-height:0;background:none;border:0;color:var(--color-navy);font-weight:600;text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--color-amber)}
.btn--sm{min-height:38px;padding:8px 14px;font-size:.9rem}
.btn--block{width:100%}
.btn svg{flex-shrink:0}

/* ---------- tags (rectangular, never medals) ---------- */
.tag{display:inline-flex;align-items:center;gap:6px;padding:4px 9px;border-radius:4px;background:var(--color-mist);border:1px solid var(--color-steel);font-size:var(--text-label);font-weight:500;color:var(--color-slate);white-space:nowrap}
.tag--amber{background:var(--color-amber-pale);border-color:#eccf95;color:#8a5f05}
.tag--verified{background:#eef7f2;border-color:#bcdcce;color:var(--color-verified)}
.tag--warning{background:#fdf4e6;border-color:#ecd0a8;color:var(--color-warning)}
.tag--onDark{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.24);color:#d6e2e6}

/* ---------- cards ---------- */
.card{display:flex;flex-direction:column;background:var(--color-white);border:var(--border-default);border-radius:var(--radius-md);overflow:hidden;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}
.card:hover{border-color:#b9c8ce;box-shadow:0 6px 18px rgba(13,32,41,.07)}
.card__media{aspect-ratio:4/3;background:var(--color-mist);overflow:hidden;display:grid;place-items:center}
.card__media img{width:100%;height:100%;object-fit:cover}
.card__media--contain img{object-fit:contain;padding:var(--s4);mix-blend-mode:multiply}
.card__body{padding:var(--s3);display:flex;flex-direction:column;gap:var(--s1);flex:1}
.card__body h3{font-size:1.0625rem;margin:0;font-weight:600;line-height:1.35}
.card__body p{margin:0;color:var(--color-slate);font-size:.9375rem;line-height:1.6}
.card__meta{font-size:var(--text-label);color:var(--color-slate);display:flex;flex-wrap:wrap;gap:var(--s1);align-items:center}
.card__foot{margin-top:auto;padding-top:var(--s2);display:flex;align-items:center;justify-content:space-between;gap:var(--s2)}
.card__link{font-size:.9rem;font-weight:600;color:var(--color-navy);display:inline-flex;align-items:center;gap:6px}
.card:hover .card__link{color:var(--color-amber-hover)}

/* file card — engineering attachment, not a badge */
.file-card{display:flex;gap:var(--s2);align-items:flex-start;padding:var(--s2) var(--s3);background:var(--color-white);border:var(--border-default);border-radius:var(--radius-sm)}
.file-card:hover{border-color:#b9c8ce}
.file-card__type{flex-shrink:0;width:44px;height:44px;border-radius:4px;border:1px solid var(--color-steel);background:var(--color-paper);display:grid;place-items:center;font-size:.66rem;font-weight:700;letter-spacing:.06em;color:var(--color-slate)}
.file-card__body{min-width:0}
.file-card__body strong{display:block;font-size:.9375rem;font-weight:600;line-height:1.35}
.file-card__body span{font-size:var(--text-label);color:var(--color-slate)}

/* ---------- prose ---------- */
.prose{max-width:74ch;color:var(--color-ink)}
.prose>:first-child{margin-top:0}
.prose h2{font-size:var(--text-h3);margin:var(--s5) 0 var(--s2);color:var(--color-ink)}
.prose h3{font-size:1.1875rem;margin:var(--s4) 0 var(--s1);color:var(--color-ink)}
.prose h4{font-size:1.0625rem;margin:var(--s3) 0 var(--s1);color:var(--color-ink)}
.prose p,.prose li{font-size:1.0625rem;line-height:1.75;color:#26363d}
.prose ul,.prose ol{margin:0 0 var(--s2);padding-left:1.3em}
.prose li+li{margin-top:6px}
.prose a{color:var(--color-navy);text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--color-amber)}
.prose a:hover{color:var(--color-amber-hover)}
.prose blockquote{margin:var(--s3) 0;padding:var(--s2) var(--s3);border-left:2px solid var(--color-amber);background:var(--color-mist);color:var(--color-ink)}
.prose blockquote p:last-child{margin-bottom:0}
.prose table{width:100%;border-collapse:collapse;margin:var(--s3) 0;font-size:.9375rem;font-variant-numeric:tabular-nums}
.prose th,.prose td{border:1px solid var(--color-steel);padding:10px 12px;text-align:left;vertical-align:top}
.prose th{background:var(--color-mist);font-weight:600}
.prose tbody tr:nth-child(even) td{background:#fbfcfc}
.prose img{border-radius:var(--radius-sm);margin:var(--s3) 0}
.prose code{font-family:var(--font-mono);font-size:.9em;background:var(--color-mist);padding:2px 5px;border-radius:3px}
.prose pre{background:var(--color-navy);color:#dbe6e9;padding:var(--s2);border-radius:var(--radius-sm);overflow:auto}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(248,250,250,.96);border-bottom:var(--border-default);backdrop-filter:saturate(1.2) blur(6px)}
.site-header__bar{display:flex;align-items:center;gap:var(--s3);min-height:76px}
.site-header__brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.site-header__brand img{max-height:40px;width:auto}
.site-header__name{font-weight:700;font-size:1.125rem;letter-spacing:-.01em;color:var(--color-navy)}
.site-nav{display:none;margin-left:auto}
@media(min-width:1120px){.site-nav{display:block}}
.site-nav>ul{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:2px}
.site-nav a,.site-nav .nav-link{display:inline-flex;align-items:center;gap:5px;padding:9px 11px;border-radius:var(--radius-sm);font-size:.9375rem;font-weight:500;color:var(--color-ink);background:none;border:0;cursor:pointer;transition:background var(--transition-fast),color var(--transition-fast)}
.site-nav a:hover,.site-nav .nav-link:hover{background:var(--color-mist);color:var(--color-navy)}
.site-nav .current-menu-item>a,.site-nav .current_page_item>a,.site-nav .current-menu-ancestor>a{color:var(--color-navy);box-shadow:inset 0 -2px 0 var(--color-amber)}
.site-header__actions{display:flex;align-items:center;gap:var(--s2);margin-left:auto}
@media(min-width:1120px){.site-header__actions{margin-left:0}}
.site-header__phone{display:none;font-weight:600;font-size:.9375rem;color:var(--color-navy);font-variant-numeric:tabular-nums}
@media(min-width:1280px){.site-header__phone{display:inline-flex;align-items:center;gap:6px}}

/* nav dropdown built on the popover behaviour */
.nav-pop{position:relative}
.nav-pop [data-panel]{position:absolute;top:calc(100% + 8px);left:0;min-width:290px;background:var(--color-white);border:var(--border-default);border-radius:var(--radius-md);box-shadow:var(--shadow-float);padding:var(--s1);z-index:70}
.nav-pop [data-panel][hidden]{display:none}
.nav-pop [data-panel] ul{list-style:none;margin:0;padding:0;display:block}
.nav-pop [data-panel] a{display:block;padding:9px 11px;border-radius:var(--radius-sm);font-size:.9375rem;font-weight:500}
.nav-pop__all{margin-top:4px;padding-top:8px;border-top:var(--border-default)}
.nav-pop__all a{font-weight:600;color:var(--color-navy);display:flex;align-items:center;gap:6px}

/* mobile drawer */
.menu-toggle{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border:var(--border-default);border-radius:var(--radius-control);background:var(--color-white);cursor:pointer}
@media(min-width:1120px){.menu-toggle{display:none}}
.mobile-nav dialog{width:min(92vw,420px);max-height:88vh;border:0;border-radius:var(--radius-md);padding:var(--s3);box-shadow:var(--shadow-float)}
.mobile-nav dialog::backdrop{background:rgba(13,32,41,.56)}
.mobile-nav__head{display:flex;align-items:center;justify-content:space-between;gap:var(--s2);padding-bottom:var(--s2);border-bottom:var(--border-default)}
.mobile-nav__head h2{font-size:1.125rem;margin:0}
.mobile-nav nav ul{list-style:none;margin:0;padding:0}
.mobile-nav nav>ul>li{border-bottom:var(--border-default)}
.mobile-nav nav a,.mobile-nav nav summary{display:block;padding:13px 0;font-weight:600;font-size:.9688rem;cursor:pointer}
.mobile-nav nav summary{list-style:none;display:flex;justify-content:space-between;align-items:center}
.mobile-nav nav summary::-webkit-details-marker{display:none}
.mobile-nav nav details ul{padding-left:var(--s2);border-top:var(--border-default)}
.mobile-nav nav details ul a{font-weight:500;font-size:.9rem;padding:9px 0}
.mobile-nav__foot{margin-top:var(--s3);display:grid;gap:var(--s1)}
.mobile-nav__foot a.phone{font-weight:600;font-variant-numeric:tabular-nums;color:var(--color-navy)}

/* ---------- footer ---------- */
.site-footer{background:var(--color-navy);color:#b9c9cf;padding-block:var(--s7) var(--s4)}
.site-footer a{color:#dbe6e9}
.site-footer a:hover{color:var(--color-amber)}
.site-footer__grid{display:grid;gap:var(--s5);grid-template-columns:1fr}
@media(min-width:840px){.site-footer__grid{grid-template-columns:1.5fr 1fr 1fr 1.2fr}}
.site-footer__brand img{max-height:44px;width:auto;filter:brightness(0) invert(1)}
.site-footer__brand p{color:#93a8b0;font-size:.9375rem;max-width:32ch;margin-top:var(--s2)}
.site-footer h3{color:#fff;font-size:var(--text-label);letter-spacing:.12em;text-transform:uppercase;font-weight:600;margin:0 0 var(--s2)}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px;font-size:.9375rem}
.site-footer__contact li{display:flex;gap:10px;align-items:flex-start}
.site-footer__contact svg{flex-shrink:0;margin-top:4px;color:var(--color-amber)}
.site-footer__certs{display:flex;flex-wrap:wrap;gap:8px;margin-top:var(--s2)}
.site-footer__certs span{border:1px solid rgba(255,255,255,.2);border-radius:4px;padding:4px 9px;font-size:.75rem;letter-spacing:.04em;color:#c8d6db}
.site-footer__legal{margin-top:var(--s5);padding-top:var(--s3);border-top:1px solid rgba(255,255,255,.14);display:flex;flex-wrap:wrap;gap:var(--s2) var(--s4);justify-content:space-between;font-size:.8125rem;color:#8ba0a9}

/* ---------- hero: real industrial scene + a clear data panel ---------- */
.hero{position:relative;background:var(--color-navy);color:#fff;overflow:hidden}
.hero__bg{position:absolute;inset:0;z-index:0}
.hero__bg img{width:100%;height:100%;object-fit:cover;opacity:.55}
.hero__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(96deg,rgba(13,32,41,.92) 0%,rgba(13,32,41,.78) 46%,rgba(13,32,41,.34) 100%)}
.hero__inner{position:relative;z-index:1;padding-block:clamp(56px,7vw,96px);display:grid;gap:var(--s5)}
@media(min-width:1000px){.hero__inner{grid-template-columns:7fr 5fr;align-items:end}}
.hero h1{color:#fff;max-width:22ch;margin:var(--s2) 0 var(--s3);font-weight:600}
.hero .eyebrow{color:#a9bcc4}
.hero .lede{color:#c8d6db;margin:0}
.hero__actions{display:flex;flex-wrap:wrap;gap:var(--s2);margin-top:var(--s4)}
.hero__panel{background:rgba(20,45,56,.86);border:1px solid rgba(255,255,255,.16);border-radius:var(--radius-md);padding:var(--s3);backdrop-filter:blur(3px)}
.hero__panel dl{display:grid;grid-template-columns:1fr 1fr;gap:var(--s2) var(--s3);margin:0}
.hero__panel dt{font-size:var(--text-label);color:#9db2ba;letter-spacing:.04em}
.hero__panel dd{margin:2px 0 0;font-weight:600;color:#fff;font-variant-numeric:tabular-nums;font-size:.9375rem}
.hero__panel h2{font-size:var(--text-label);letter-spacing:.12em;text-transform:uppercase;color:#9db2ba;margin:0 0 var(--s2);font-weight:600}

/* ---------- page furniture ---------- */
.page-head{background:var(--color-white);border-bottom:var(--border-default);padding-block:var(--s5) var(--s5)}
.page-head--tight{padding-block:var(--s4) var(--s4)}
.page-head h1{margin:0 0 var(--s2)}
.page-head .lede{margin:0}
.page-head__meta{display:flex;flex-wrap:wrap;gap:var(--s2);align-items:center;margin-top:var(--s3);font-size:var(--text-label);color:var(--color-slate)}
.breadcrumbs{font-size:var(--text-label);color:var(--color-slate);margin-bottom:var(--s2)}
.breadcrumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.breadcrumbs li+li::before{content:"/";color:#b3c1c7;margin-right:6px}
.breadcrumbs a{color:var(--color-slate)}
.breadcrumbs a:hover{color:var(--color-navy)}
.breadcrumbs [aria-current="page"]{color:var(--color-ink)}

/* ---------- proof, specs and evidence ---------- */
.stat-grid{display:grid;gap:var(--s2);grid-template-columns:repeat(2,minmax(0,1fr))}
@media(min-width:900px){.stat-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
.stat{border:var(--border-default);border-radius:var(--radius-sm);padding:var(--s3);background:var(--color-white)}
.stat__value{font-weight:600;font-size:clamp(1.6rem,2.4vw,2.125rem);line-height:1;color:var(--color-navy);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.stat__value em{font-style:normal;color:var(--color-amber-hover)}
.stat__label{display:block;margin-top:10px;font-weight:600;color:var(--color-ink);font-size:.9375rem}
.stat__note{display:block;margin-top:4px;color:var(--color-slate);font-size:var(--text-label);line-height:1.5}

.feature{display:grid;grid-template-columns:auto 1fr;gap:var(--s2);padding-block:var(--s2);border-top:var(--border-default)}
.feature:last-child{border-bottom:var(--border-default)}
.feature__icon{width:40px;height:40px;border-radius:var(--radius-sm);display:grid;place-items:center;background:var(--color-amber-pale);color:#8a5f05}
.feature h3{font-size:1rem;margin:0 0 4px}
.feature p{margin:0;color:var(--color-slate);font-size:.9375rem;line-height:1.6}

.spec-table{width:100%;border-collapse:collapse;font-size:.9375rem;font-variant-numeric:tabular-nums;background:var(--color-white)}
.spec-table caption{text-align:left;font-weight:600;color:var(--color-ink);padding-bottom:var(--s1)}
.spec-table th,.spec-table td{border:1px solid var(--color-steel);padding:10px 12px;text-align:left;vertical-align:top}
.spec-table thead th{background:var(--color-mist);font-weight:600;font-size:var(--text-label);letter-spacing:.04em;text-transform:uppercase;color:var(--color-slate)}
.spec-table tbody th{width:42%;font-weight:500;color:var(--color-slate);background:var(--color-paper)}
.spec-table tbody tr:nth-child(even) td{background:#fbfcfc}
.spec-table td.is-pending{color:var(--color-slate);font-style:normal}

.notice{display:grid;grid-template-columns:auto 1fr;gap:var(--s2);padding:var(--s2) var(--s3);border:var(--border-default);border-left:2px solid var(--color-amber);border-radius:var(--radius-sm);background:var(--color-white)}
.notice strong{display:block;font-size:.9375rem}
.notice p{margin:2px 0 0;color:var(--color-slate);font-size:.9375rem}
.notice--info{border-left-color:var(--color-info)}
.notice--verified{border-left-color:var(--color-verified)}

.media-frame{border:var(--border-default);border-radius:var(--radius-md);background:var(--color-white);padding:var(--s2)}
.media-frame img{width:100%;border-radius:var(--radius-sm);object-fit:contain}
.media-caption{font-size:var(--text-label);color:var(--color-slate);margin-top:var(--s1)}

/* ---------- forms ---------- */
.field{display:grid;gap:6px;margin-bottom:var(--s2)}
.field>label,.field .label{font-size:.875rem;font-weight:600;color:var(--color-ink)}
.field .hint{font-size:var(--text-label);color:var(--color-slate)}
.field .req{color:var(--color-error)}
.field input[type="text"],.field input[type="email"],.field input[type="tel"],.field input[type="number"],.field input[type="url"],.field input[type="file"],.field select,.field textarea{width:100%;padding:11px 12px;border:1px solid var(--color-steel);border-radius:var(--radius-control);background:var(--color-white);font:inherit;font-size:1rem;color:var(--color-ink);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--color-navy);box-shadow:0 0 0 2px rgba(13,32,41,.18)}
.field textarea{min-height:124px;resize:vertical}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 49%,var(--color-slate) 50%),linear-gradient(-45deg,transparent 49%,var(--color-slate) 50%);background-size:6px 6px,6px 6px;background-position:calc(100% - 18px) 50%,calc(100% - 12px) 50%;background-repeat:no-repeat;padding-right:38px}
.field-row{display:grid;gap:var(--s2)}
@media(min-width:640px){.field-row--2{grid-template-columns:1fr 1fr}}
.form-panel{background:var(--color-white);border:var(--border-default);border-radius:var(--radius-md);padding:var(--s3)}
[data-status]{font-size:.9375rem;color:var(--color-slate);margin:var(--s2) 0 0}
[data-status][data-state="error"]{color:var(--color-error)}
[data-status][data-state="success"]{color:var(--color-verified)}
.hp-field{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}

/* Hub link lists: models, ranges, or sibling ranges, always generated from records. */
.hub-links{margin-top:var(--s5)}
.hub-links__title{font-size:var(--text-h3);margin:0 0 var(--s3);color:var(--color-ink)}
.hub-intro + .hub-links{margin-top:var(--s5)}