/*
Theme Name: CEIRON Minimal WCAG v10
Theme URI: https://ceiron.org.pl/
Author: OpenAI
Description: Układ wizualny oparty na CEIRON Minimal WCAG v5, przebudowany technicznie jako klasyczny motyw WordPress dla niezawodnego menu i linków.
Version: 1.3.0
Requires at least: 6.3
Requires PHP: 7.4
Text Domain: ceiron-minimal-v8
*/

:root{
  --ceiron-ink:#171C1B;
  --ceiron-muted:#4F5A57;
  --ceiron-line:#D5DDDA;
  --ceiron-header:#EDF3F0;
  --ceiron-bg:#FBFAF7;
  --ceiron-petrol:#124B45;
  --ceiron-petrol-dark:#0E3935;
  --ceiron-orange:#D94708;
  --ceiron-orange-light:#FF8A56;
  --ceiron-wide:1120px;
  --ceiron-text:760px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}
body{margin:0;background:#fff;color:var(--ceiron-ink);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;font-size:18px;line-height:1.62;text-rendering:optimizeLegibility;overflow-x:hidden}
img{max-width:100%;height:auto}
a{color:inherit;text-underline-offset:.19em;text-decoration-thickness:1.4px}
a:hover{color:var(--ceiron-petrol)}
button,input,textarea,select{font:inherit}
:focus-visible{outline:3px solid var(--ceiron-orange);outline-offset:3px}

/* WCAG skip-link: visually hidden until keyboard focus */
.skip-link{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.skip-link:focus{position:fixed!important;left:16px!important;top:12px!important;z-index:999999!important;width:auto!important;height:auto!important;margin:0!important;padding:10px 14px!important;overflow:visible!important;clip:auto!important;white-space:normal!important;background:#111!important;color:#fff!important;text-decoration:none!important}

/* Header — same v5 rhythm, subtle background */
.site-header{background:var(--ceiron-header);border-bottom:1px solid #DCE5E1;position:relative;z-index:1000}
.header-inner{width:min(calc(100% - 3rem),var(--ceiron-wide));min-height:100px;margin-inline:auto;display:flex;align-items:center;gap:2rem}
.site-logo{display:inline-flex;align-items:center;flex:0 0 auto;line-height:0}
.site-logo img{display:block;width:126px;height:auto;max-height:86px;object-fit:contain;}
.desktop-nav{margin-left:auto}
.desktop-nav ul{display:flex;align-items:center;gap:1.65rem;list-style:none;margin:0;padding:0}
.desktop-nav a{display:inline-flex;min-height:44px;align-items:center;padding:.35rem 0;position:relative;color:var(--ceiron-ink);font-size:.95rem;font-weight:650;text-decoration:none}
.desktop-nav a::after{content:"";position:absolute;left:0;right:100%;bottom:4px;height:2px;background:var(--ceiron-orange);transition:right .16s ease}
.desktop-nav a:hover::after,.desktop-nav a[aria-current="page"]::after{right:0}

.facebook-link{display:inline-flex;width:44px;height:44px;align-items:center;justify-content:center;color:var(--ceiron-petrol);text-decoration:none;border-radius:50%;flex:0 0 auto}
.facebook-link:hover{background:rgba(18,75,69,.08);color:var(--ceiron-petrol-dark)}
.facebook-link svg{width:19px;height:19px;fill:currentColor;display:block}

.menu-toggle{display:none;width:44px;height:44px;min-width:44px;min-height:44px;border:0;background:transparent;padding:0;margin:0;align-items:center;justify-content:center;cursor:pointer;color:var(--ceiron-ink);position:relative;z-index:1201}
.menu-toggle-lines,.menu-toggle::before,.menu-toggle::after{content:"";display:block;position:absolute;width:24px;height:2px;background:currentColor;border-radius:2px;transition:transform .18s ease,opacity .18s ease}
.menu-toggle::before{transform:translateY(-7px)}
.menu-toggle::after{transform:translateY(7px)}
.menu-toggle[aria-expanded="true"] .menu-toggle-lines{opacity:0}
.menu-toggle[aria-expanded="true"]::before{transform:rotate(45deg)}
.menu-toggle[aria-expanded="true"]::after{transform:rotate(-45deg)}

/* Reliable custom mobile menu */
.mobile-nav[hidden]{display:none!important}
.mobile-nav{position:fixed;inset:0;z-index:1100;background:var(--ceiron-header);overflow-y:auto;overflow-x:hidden;padding:max(92px,calc(env(safe-area-inset-top) + 78px)) max(20px,env(safe-area-inset-right)) max(28px,env(safe-area-inset-bottom)) max(20px,env(safe-area-inset-left));}
.mobile-nav-inner{width:100%;max-width:720px;margin:0 auto}
.mobile-nav ul{list-style:none;margin:0;padding:0;width:100%}
.mobile-nav li{border-bottom:1px solid #C8D6D1}
.mobile-nav a:not(.mobile-facebook){display:flex;width:100%;min-height:60px;align-items:center;padding:.9rem 0;font-size:clamp(1.35rem,6vw,1.75rem);font-weight:680;line-height:1.15;text-decoration:none;overflow-wrap:anywhere}
.mobile-social{padding-top:1.5rem}
.mobile-facebook{display:inline-flex;width:48px;height:48px;align-items:center;justify-content:center;color:var(--ceiron-petrol);border:1px solid #BFCFC9;border-radius:50%;text-decoration:none}
.mobile-facebook svg{width:20px;height:20px;fill:currentColor}
body.menu-open{overflow:hidden;touch-action:none}

/* Hero — white, previous v5 arrangement */
.hero{background:#fff;padding:clamp(3.7rem,7vw,6.2rem) 0 clamp(3.9rem,7vw,6.5rem)}
.hero-inner{width:min(calc(100% - 3rem),var(--ceiron-wide));margin-inline:auto}
.accent-line{width:42px;height:3px;background:var(--ceiron-orange);margin:0 0 1.45rem}
.hero h1{margin:0;max-width:17ch;font-size:clamp(2.75rem,5.25vw,4.75rem);line-height:1.02;letter-spacing:-.047em;font-weight:690;color:var(--ceiron-ink)}
.hero-lead{margin:1.75rem 0 0;max-width:67ch;color:#35413E;font-size:clamp(1.08rem,1.25vw,1.22rem);line-height:1.65}
.hero-actions{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:2.2rem}
.button-primary,.button-secondary{display:inline-flex;min-height:48px;align-items:center;justify-content:center;padding:.72rem 1.08rem;border-radius:5px;font-size:.96rem;font-weight:650;line-height:1.2;text-decoration:none}
.button-primary{border:1px solid var(--ceiron-petrol);background:var(--ceiron-petrol);color:#fff}
.button-primary:hover{background:var(--ceiron-petrol-dark);border-color:var(--ceiron-petrol-dark);color:#fff}
.button-secondary{border:1px solid #6E8E89;background:transparent;color:var(--ceiron-petrol)}
.button-secondary:hover{background:rgba(18,75,69,.06);color:var(--ceiron-petrol)}

/* Projects — same warm, restrained strip */
.projects-home{background:var(--ceiron-bg);padding:clamp(3.75rem,7vw,6.25rem) 0}
.section-inner{width:min(calc(100% - 3rem),var(--ceiron-wide));margin-inline:auto}
.section-heading{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:1rem 2rem;margin-bottom:1.7rem}
.section-heading h2{margin:0;font-size:clamp(2rem,3.5vw,3rem);line-height:1.05;letter-spacing:-.035em}
.section-heading a{font-size:.95rem}
.project-list{border-top:1px solid var(--ceiron-line)}
.project-row{display:grid;grid-template-columns:minmax(220px,1.05fr) minmax(260px,1.7fr) auto;gap:26px;align-items:start;padding:1.65rem 0 1.8rem;border-bottom:1px solid var(--ceiron-line)}
.project-row h3{margin:0;font-size:clamp(1.25rem,2vw,1.55rem);line-height:1.2;letter-spacing:-.018em}
.project-row h3 a{text-decoration:none}
.project-row h3 a:hover{text-decoration:underline;text-decoration-color:var(--ceiron-orange)}
.project-row p{margin:0;color:var(--ceiron-muted);font-size:1rem}
.project-status{color:var(--ceiron-petrol);font-size:.79rem;font-weight:750;text-transform:uppercase;letter-spacing:.065em;white-space:nowrap}
.empty-projects{margin:0;color:var(--ceiron-muted)}

/* Contact band */
.contact-band{background:var(--ceiron-petrol);color:#fff;padding:clamp(3.4rem,6vw,5rem) 0}
.contact-box{width:min(calc(100% - 3rem),var(--ceiron-wide));margin-inline:auto;max-width:var(--ceiron-wide)}
.contact-box-inner{max-width:760px;border-left:3px solid var(--ceiron-orange);padding-left:1.35rem}
.contact-band h2{margin:0 0 .8rem;color:#fff;font-size:clamp(1.8rem,3vw,2.6rem);letter-spacing:-.03em}
.contact-band p{color:#F0F5F4;margin:0 0 1.2rem}
.contact-band a{color:#fff;text-decoration-color:var(--ceiron-orange-light)}

/* Pages */
.page-wrap{width:min(calc(100% - 3rem),var(--ceiron-text));margin-inline:auto;padding:clamp(3.5rem,6vw,5.7rem) 0 7rem}
.page-header{margin-bottom:2.25rem}
.page-eyebrow{margin:0 0 .55rem;color:var(--ceiron-petrol);font-size:.8rem;font-weight:750;letter-spacing:.07em;text-transform:uppercase}
.page-header h1{margin:0;font-size:clamp(2.25rem,5vw,3.8rem);line-height:1.04;letter-spacing:-.035em;max-width:18ch}
.entry-content p,.entry-content li{max-width:68ch}
.entry-content h2{margin-top:2.3em;font-size:clamp(1.65rem,3vw,2.35rem);line-height:1.15;letter-spacing:-.025em}
.entry-content a{text-decoration-color:var(--ceiron-orange)}

.contact-details{display:grid;gap:1.25rem;margin:2rem 0 0;padding:0;list-style:none}
.contact-details li{display:grid;grid-template-columns:120px 1fr;gap:1rem;padding-bottom:1.1rem;border-bottom:1px solid var(--ceiron-line)}
.contact-details strong{font-size:.9rem;color:var(--ceiron-muted)}
.contact-details a{font-weight:650}

/* Footer */
.site-footer{background:#fff;border-top:1px solid var(--ceiron-line)}
.footer-inner{width:min(calc(100% - 3rem),var(--ceiron-wide));min-height:86px;margin-inline:auto;display:flex;align-items:center;justify-content:space-between;gap:.75rem 2rem;flex-wrap:wrap;color:var(--ceiron-muted);font-size:.82rem}
.footer-inner p{margin:0}

@media(max-width:782px){
  .header-inner{width:calc(100% - 2rem);min-height:72px;gap:.45rem;flex-wrap:nowrap}
  .site-logo img{width:108px;max-height:58px}
  .desktop-nav{display:none}
  .facebook-link{margin-left:auto;width:44px;height:44px}
  .menu-toggle{display:inline-flex}
  .hero{padding:3.25rem 0 3.6rem}
  .hero-inner,.section-inner,.contact-box{width:calc(100% - 2rem)}
  .hero h1{font-size:clamp(2.45rem,11vw,3.65rem);max-width:13ch}
  .hero-lead{font-size:1.05rem;line-height:1.62}
  .project-row{grid-template-columns:1fr;gap:.5rem}
  .project-status{white-space:normal}
  .page-wrap{width:calc(100% - 2rem)}
  .footer-inner{width:calc(100% - 2rem);padding:1.3rem 0}
}

@media(max-width:430px){
  .header-inner{width:auto;margin:0;padding-left:max(16px,env(safe-area-inset-left));padding-right:max(16px,env(safe-area-inset-right))}
  .site-logo img{width:100px}
  .facebook-link{width:42px;height:42px}
  .menu-toggle{width:42px;height:42px;min-width:42px;min-height:42px}
  .hero-inner,.section-inner,.contact-box,.page-wrap,.footer-inner{width:auto;margin-left:max(18px,env(safe-area-inset-left));margin-right:max(18px,env(safe-area-inset-right))}
  .hero h1{font-size:clamp(2.35rem,11.2vw,3.25rem);line-height:1.01}
  .hero-actions{flex-direction:column;align-items:stretch}
  .button-primary,.button-secondary{width:100%}
  .contact-details li{grid-template-columns:1fr;gap:.25rem}
}

/* v8: O nas + Kontakt */
.page-wrap-wide{width:min(calc(100% - 3rem),var(--ceiron-wide));}
.entry-content-wide{max-width:none;}
.about-header,.contact-header{max-width:760px;margin-bottom:3.2rem;}
.about-lead{max-width:820px;margin-bottom:4.5rem;}
.about-lead p:first-child{font-size:clamp(1.35rem,2.2vw,1.75rem);line-height:1.45;letter-spacing:-.02em;color:#273330;}
.about-lead p:last-child{font-size:1.08rem;color:var(--ceiron-muted);max-width:70ch;}
.story-section{display:grid;grid-template-columns:minmax(220px,.8fr) minmax(0,1.35fr);gap:clamp(2rem,6vw,5rem);padding:3rem 0;border-top:1px solid var(--ceiron-line);}
.story-heading{display:grid;grid-template-columns:2.2rem 1fr;gap:.65rem;align-items:start;}
.story-heading>span{color:var(--ceiron-orange);font-size:.78rem;font-weight:800;letter-spacing:.08em;padding-top:.36rem;}
.story-heading h2{margin:0!important;font-size:clamp(1.65rem,3vw,2.35rem)!important;line-height:1.12!important;letter-spacing:-.03em;}
.story-copy{max-width:700px;}
.story-copy p:first-child{margin-top:0;}
.story-copy p:last-child{margin-bottom:0;}
.about-closing{margin-top:1rem;padding:clamp(2rem,4vw,3.2rem);background:var(--ceiron-header);border-left:3px solid var(--ceiron-orange);}
.about-closing-label{margin:0 0 .7rem!important;color:var(--ceiron-petrol);font-size:.78rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;}
.about-closing h2{margin:.2rem 0 1rem!important;max-width:22ch;font-size:clamp(1.8rem,3vw,2.65rem)!important;line-height:1.08!important;letter-spacing:-.035em;}
.about-closing p:last-child{margin-bottom:0;max-width:72ch;}

.contact-intro{max-width:760px;margin-bottom:3.7rem;}
.contact-intro p{font-size:clamp(1.2rem,2vw,1.45rem);line-height:1.52;margin:.3rem 0;}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--ceiron-line);border-left:1px solid var(--ceiron-line);}
.contact-item{min-width:0;padding:clamp(1.6rem,3vw,2.4rem);border-right:1px solid var(--ceiron-line);border-bottom:1px solid var(--ceiron-line);background:#fff;}
.contact-item:nth-child(1),.contact-item:nth-child(4){background:var(--ceiron-bg);}
.contact-label{margin:0 0 1.1rem!important;color:var(--ceiron-petrol);font-size:.76rem!important;font-weight:800;letter-spacing:.08em;text-transform:uppercase;}
.contact-item h2{margin:0!important;font-size:clamp(1.3rem,2.3vw,1.85rem)!important;line-height:1.25!important;letter-spacing:-.02em;overflow-wrap:anywhere;}
.contact-item h2 a{text-decoration:none;color:var(--ceiron-ink);}
.contact-item h2 a:hover{text-decoration:underline;text-decoration-color:var(--ceiron-orange);}
.contact-action{display:inline-block;margin-top:1.35rem;font-size:.9rem;font-weight:700;text-decoration-color:var(--ceiron-orange)!important;}
.contact-facebook{margin-top:2rem;padding:1.2rem 0;border-top:1px solid var(--ceiron-line);}
.contact-facebook p{margin:0;color:var(--ceiron-muted);font-size:.92rem;}
.contact-facebook a{font-weight:700;}

@media(max-width:782px){
  .page-wrap-wide{width:calc(100% - 2rem);}
  .about-header,.contact-header{margin-bottom:2.4rem;}
  .about-lead{margin-bottom:3rem;}
  .story-section{grid-template-columns:1fr;gap:1.25rem;padding:2.25rem 0;}
  .story-heading{grid-template-columns:2rem 1fr;}
  .contact-grid{grid-template-columns:1fr;}
}
@media(max-width:430px){
  .page-wrap-wide{width:auto;margin-left:max(18px,env(safe-area-inset-left));margin-right:max(18px,env(safe-area-inset-right));}
  .about-closing{padding:1.5rem;}
  .contact-item{padding:1.45rem;}
}

/* v10: katalog projektów z logotypami i krótkim opisem */
.projects-page{padding-bottom:7rem}
.projects-page-header{max-width:850px;margin-bottom:3.4rem}
.projects-intro{margin:1.2rem 0 0;max-width:62ch;color:var(--ceiron-muted);font-size:1.08rem}
.projects-directory{border-top:1px solid var(--ceiron-line)}
.project-entry{padding:clamp(2.5rem,5vw,4.25rem) 0;border-bottom:1px solid var(--ceiron-line)}
.project-entry-title{margin:0 0 1.8rem!important;font-size:clamp(1.9rem,3.7vw,3rem)!important;line-height:1.07!important;letter-spacing:-.035em}
.project-entry-title a{text-decoration:none;color:var(--ceiron-ink)}
.project-entry-title a:hover{text-decoration:underline;text-decoration-color:var(--ceiron-orange);text-decoration-thickness:2px;text-underline-offset:.14em}
.project-logos{max-width:1000px;margin:0 0 2rem;padding:1rem 0;background:#fff}
.project-logos img{display:block;width:auto;max-width:100%;max-height:112px;object-fit:contain;object-position:left center}
.project-summary{max-width:930px;border-top:1px solid var(--ceiron-line)}
.project-summary-row{display:grid;grid-template-columns:150px minmax(0,1fr);gap:1.5rem;padding:1.1rem 0;border-bottom:1px solid var(--ceiron-line)}
.project-summary-row p{margin:0;max-width:none}
.project-summary-label{color:var(--ceiron-petrol);font-size:.78rem!important;font-weight:800!important;letter-spacing:.06em;text-transform:uppercase;padding-top:.12rem}
.project-row-home .project-status a{color:var(--ceiron-petrol);text-decoration-color:var(--ceiron-orange);font-size:.82rem;font-weight:750;white-space:nowrap}

.project-single-header{max-width:980px;margin-bottom:2.4rem}
.project-single-header h1{max-width:24ch}
.project-single-logos{max-width:1000px;margin:0 0 3rem;padding:1rem 0 1.4rem;border-bottom:1px solid var(--ceiron-line)}
.project-single-logos img{display:block;width:auto;max-width:100%;max-height:130px;object-fit:contain;object-position:left center}
.project-single-summary{max-width:950px;display:grid;grid-template-columns:1fr 1fr;gap:0;border-top:1px solid var(--ceiron-line);border-left:1px solid var(--ceiron-line);margin-bottom:3rem}
.project-single-summary section{padding:1.5rem 1.7rem;border-right:1px solid var(--ceiron-line);border-bottom:1px solid var(--ceiron-line);background:#fff}
.project-single-summary section p{margin:.35rem 0 0;max-width:48ch}
.project-single-summary .project-summary-label{margin:0!important}
.project-full-content{max-width:760px;padding-top:.8rem}
.project-back{margin-top:3.5rem}

@media(max-width:782px){
  .projects-page-header{margin-bottom:2.4rem}
  .project-entry{padding:2.4rem 0}
  .project-logos img{max-height:88px}
  .project-summary-row{grid-template-columns:1fr;gap:.35rem}
  .project-single-summary{grid-template-columns:1fr}
  .project-single-logos img{max-height:100px}
}