/* ============================================================
   COWORKINGLODZ.PL – STYLESHEET
   Postindustrial / Creative / Loft aesthetic
============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --brick:    #1a4a6b;
  --brick-lt: #245f87;
  --loft:     #0d2035;
  --loft-lt:  #1a3550;
  --amber:    #0a7a8a;
  --amber-lt: #0e9aad;
  --concrete: #4a6070;
  --border:   #c8d8e0;
  --bg:       #f5f9fc;
  --bg-alt:   #e8f2f8;
  --white:    #ffffff;
  --ink:      #1a1410;
  --success:  #2a6b2a;

  --ff-head: 'Bebas Neue', 'Impact', system-ui, sans-serif;
  --ff-body: 'DM Sans', system-ui, sans-serif;

  --step--1: clamp(0.78rem, 2vw, 0.88rem);
  --step-0:  clamp(0.94rem, 2.5vw, 1.05rem);
  --step-1:  clamp(1.1rem,  3vw,  1.28rem);
  --step-2:  clamp(1.3rem,  4vw,  1.6rem);
  --step-3:  clamp(1.65rem, 5vw,  2.2rem);
  --step-4:  clamp(2.1rem,  6vw,  3.2rem);
  --step-5:  clamp(2.8rem,  9vw,  5rem);

  --sp-xs: 0.5rem; --sp-s: 1rem; --sp-m: 1.75rem;
  --sp-l: 3rem; --sp-xl: 5rem; --sp-2xl: 8rem;

  --radius: 3px;
  --radius-lg: 6px;
  --shadow: 0 2px 16px rgba(26,20,16,.1);
  --shadow-lg: 0 8px 32px rgba(26,20,16,.16);
}

html { scroll-behavior: smooth; }

:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; border-radius: 2px; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--ff-body);
  font-size: var(--step-0);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--brick); text-underline-offset: 3px; }
a:hover { color: var(--amber); }
h1,h2,h3,h4 { line-height: 1.15; font-weight: 700; }
strong { font-weight: 600; }

.skip-link { position: absolute; top: -100%; left: 1rem; background: var(--brick); color: var(--white); padding: .5rem 1rem; border-radius: var(--radius); font-weight: 600; z-index: 9999; transition: top .2s; text-decoration: none; }
.skip-link:focus { top: 1rem; }

.container { width: 100%; max-width: 74rem; margin-inline: auto; padding-inline: var(--sp-m); }
.container--narrow { max-width: 56rem; }
.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; }

/* ===== HEADER ===== */
.site-header {
  position: sticky; top: 0; z-index: 200;
  background: var(--loft);
  border-bottom: 3px solid var(--brick);
}
.nav-top { display: flex; align-items: center; justify-content: space-between; padding-block: 1rem; }
.logo { font-family: var(--ff-head); font-size: var(--step-3); font-weight: 400; color: var(--white); text-decoration: none; letter-spacing: .05em; line-height: 1; display: flex; align-items: center; gap: .3rem; }
.logo-dot { color: var(--amber); }

.nav-links { display: none; list-style: none; gap: .25rem; align-items: center; }
.nav-links a { font-size: var(--step--1); font-weight: 500; color: rgba(255,255,255,.7); text-decoration: none; padding: .4rem .7rem; border-radius: var(--radius); transition: color .15s, background .15s; }
.nav-links a:hover { color: var(--white); background: rgba(255,255,255,.1); }

.nav-dropdown { position: relative; }
.nav-dropdown-toggle { background: none; border: none; cursor: pointer; font-family: var(--ff-body); font-size: var(--step--1); font-weight: 500; color: rgba(255,255,255,.7); padding: .4rem .7rem; border-radius: var(--radius); display: flex; align-items: center; gap: .3rem; transition: color .15s, background .15s; }
.nav-dropdown-toggle:hover, .nav-dropdown-toggle[aria-expanded="true"] { color: var(--white); background: rgba(255,255,255,.1); }
.dropdown-arrow { transition: transform .2s; font-size: .7rem; }
.nav-dropdown-toggle[aria-expanded="true"] .dropdown-arrow { transform: rotate(180deg); }
.dropdown-menu { display: none; position: absolute; top: calc(100% + .5rem); left: 50%; transform: translateX(-50%); background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); padding: var(--sp-m); z-index: 100; width: 320px; }
.dropdown-menu.open { display: block; }
.dropdown-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: .25rem; }
.dropdown-grid a { font-size: var(--step--1); color: var(--concrete); text-decoration: none; padding: .4rem .6rem; border-radius: var(--radius); transition: color .15s, background .15s; }
.dropdown-grid a:hover { color: var(--brick); background: var(--bg-alt); }
.dropdown-title { font-size: var(--step--1); font-weight: 700; color: var(--ink); margin-bottom: .5rem; text-transform: uppercase; letter-spacing: .06em; }

.nav-cta { display: none !important; }
.nav-toggle { display: flex; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: .25rem; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--white); border-radius: 2px; transition: transform .3s, opacity .3s; }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu { display: none; flex-direction: column; background: var(--loft-lt); border-top: 1px solid rgba(255,255,255,.1); max-height: 70vh; overflow-y: auto; }
.mobile-menu.open { display: flex; }
.mobile-menu a, .mobile-menu button.mob-section-toggle { padding: .55rem var(--sp-m); font-size: var(--step-0); font-weight: 500; color: rgba(255,255,255,.85); text-decoration: none; border-bottom: 1px solid rgba(255,255,255,.08); background: none; border-left: none; border-right: none; border-top: none; cursor: pointer; font-family: var(--ff-body); text-align: left; width: 100%; display: flex; justify-content: space-between; align-items: center; }
.mobile-menu a:hover { color: var(--white); background: rgba(255,255,255,.08); }
.mobile-districts { display: none; flex-direction: column; background: rgba(0,0,0,.2); }
.mobile-districts.open { display: flex; }
.mobile-districts a { font-size: var(--step--1); padding-left: 2.5rem; font-weight: 400; color: rgba(255,255,255,.65); }
.mob-cta { background: var(--brick) !important; color: var(--white) !important; border-radius: var(--radius); margin: var(--sp-s); text-align: center !important; justify-content: center !important; }

@media (min-width: 900px) { .nav-links { display: flex; } .nav-cta { display: flex !important; } .nav-toggle { display: none; } }

/* ===== BUTTONS ===== */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .4rem; padding: .6rem 1.4rem; border-radius: var(--radius); font-family: var(--ff-body); font-size: var(--step--1); font-weight: 600; cursor: pointer; border: 2px solid transparent; transition: all .15s; text-decoration: none; white-space: nowrap; letter-spacing: .02em; }
.btn--primary { background: var(--brick); color: var(--white); border-color: var(--brick); }
.btn--primary:hover { background: var(--brick-lt); border-color: var(--brick-lt); color: var(--white); }
.btn--amber { background: var(--amber); color: var(--white); border-color: var(--amber); }
.btn--amber:hover { background: var(--amber-lt); border-color: var(--amber-lt); color: var(--ink); }
.btn--loft { background: var(--loft); color: var(--white); border-color: var(--loft); }
.btn--loft:hover { background: var(--loft-lt); border-color: var(--loft-lt); }
.btn--outline { background: transparent; color: var(--ink); border-color: var(--border); }
.btn--outline:hover { border-color: var(--brick); color: var(--brick); }
.btn--outline-white { background: transparent; color: var(--white); border-color: rgba(255,255,255,.4); }
.btn--outline-white:hover { border-color: var(--white); background: rgba(255,255,255,.08); }
.btn--lg { padding: .85rem 2rem; font-size: var(--step-0); }
.btn--xl { padding: 1rem 2.4rem; font-size: var(--step-1); }
.btn--sm { padding: .4rem 1rem; }

/* ===== BREADCRUMB ===== */
.breadcrumb { padding-block: .75rem; background: var(--bg-alt); border-bottom: 1px solid var(--border); font-size: var(--step--1); color: var(--concrete); }
.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: .25rem; align-items: center; }
.breadcrumb li::after { content: '/'; margin-left: .25rem; color: var(--border); }
.breadcrumb li:last-child::after { display: none; }
.breadcrumb a { color: var(--concrete); text-decoration: none; }
.breadcrumb a:hover { color: var(--brick); }
.breadcrumb [aria-current="page"] { color: var(--ink); font-weight: 600; }

/* ===== SECTION ===== */
.section { padding-block: var(--sp-xl); }
.section--alt { background: var(--bg-alt); }
.section--loft { background: var(--loft); color: var(--white); }
.section--loft h2, .section--loft h3 { color: var(--white); }
.section-label { display: inline-block; font-size: var(--step--1); font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--brick); margin-bottom: .4rem; border-left: 3px solid var(--brick); padding-left: .6rem; }
.section-label--amber { color: var(--amber); border-color: var(--amber); }
.section-label--white { color: rgba(255,255,255,.6); border-color: rgba(255,255,255,.35); }
.section-title { font-size: var(--step-4); margin-bottom: var(--sp-m); color: var(--loft); }
.section-lead { font-size: var(--step-1); color: var(--concrete); max-width: 60ch; line-height: 1.7; margin-bottom: var(--sp-l); }

/* ===== HERO ===== */
.hero { background: var(--loft); color: var(--white); padding-block: var(--sp-xl) var(--sp-2xl); position: relative; overflow: hidden; }
.hero::before { content: ''; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(ellipse 55% 70% at 100% 0%, rgba(139,46,16,.4) 0%, transparent 60%), repeating-linear-gradient(90deg, rgba(255,255,255,.015) 0px, rgba(255,255,255,.015) 1px, transparent 1px, transparent 60px); }
.hero-tag { display: inline-flex; align-items: center; gap: .4rem; font-size: var(--step--1); font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--amber-lt); margin-bottom: var(--sp-s); }
.hero h1 { font-size: var(--step-5); color: var(--white); max-width: 18ch; margin-bottom: var(--sp-m); letter-spacing: -.01em; line-height: 1.1; }
.hero h1 .accent { color: var(--amber-lt); }
.hero-lead { font-size: var(--step-1); color: rgba(255,255,255,.85); max-width: 52ch; margin-bottom: var(--sp-l); line-height: 1.65; }
.hero-cta { display: flex; flex-wrap: wrap; gap: var(--sp-s); margin-bottom: var(--sp-2xl); }
.hero-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(9rem,1fr)); gap: var(--sp-m); padding-top: var(--sp-l); border-top: 1px solid rgba(255,255,255,.12); }
.stat-n { font-size: var(--step-4); font-weight: 800; color: var(--amber-lt); line-height: 1; display: block; }
.stat-l { font-size: var(--step--1); color: rgba(255,255,255,.7); margin-top: .2rem; display: block; }

/* ===== DISTRICT GRID ===== */
.district-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr)); gap: var(--sp-s); }
.district-card { border: 2px solid var(--border); border-radius: var(--radius); padding: var(--sp-m); background: var(--white); text-decoration: none; color: var(--ink); display: flex; flex-direction: column; gap: .4rem; transition: box-shadow .15s, border-color .15s, transform .15s; }
.district-card:hover { box-shadow: var(--shadow); border-color: var(--brick); transform: translateY(-2px); color: var(--ink); }
.district-card-name { font-size: var(--step-1); font-weight: 700; color: var(--loft); }
.district-card-tag { font-size: var(--step--1); color: var(--concrete); }
.district-card-price { font-size: var(--step--1); font-weight: 700; color: var(--brick); margin-top: auto; padding-top: .5rem; border-top: 1px solid var(--border); }
.district-card-icon { font-size: 1.5rem; margin-bottom: .25rem; }

/* ===== CARDS ===== */
.cards { display: grid; grid-template-columns: 1fr; gap: var(--sp-m); }
@media (min-width:36rem) { .cards { grid-template-columns: repeat(2,1fr); } }
@media (min-width:60rem) { .cards { grid-template-columns: repeat(3,1fr); } }
.card { background: var(--white); border: 2px solid var(--border); border-radius: var(--radius); padding: var(--sp-m); transition: box-shadow .15s, border-color .15s; border-left: 4px solid var(--brick); }
.card:hover { box-shadow: var(--shadow); border-color: var(--brick); }
.card-icon { font-size: 2rem; margin-bottom: var(--sp-s); line-height: 1; }
.card h3 { font-size: var(--step-1); color: var(--loft); margin-bottom: .5rem; }
.card p { color: var(--concrete); font-size: var(--step--1); line-height: 1.7; }

/* ===== TABLE ===== */
.table-wrapper { overflow-x: auto; border-radius: var(--radius); border: 2px solid var(--border); }
.price-table { width: 100%; border-collapse: collapse; font-size: var(--step--1); }
.price-table th { background: var(--loft); color: var(--white); text-align: left; padding: .85rem 1.25rem; font-weight: 600; letter-spacing: .02em; }
.price-table td { padding: .8rem 1.25rem; border-bottom: 1px solid var(--border); }
.price-table tr:last-child td { border-bottom: none; }
.price-table tr:nth-child(even) td { background: var(--bg-alt); }
.price-table td:last-child { font-weight: 700; color: var(--brick); }

/* ===== STEPS ===== */
.steps { counter-reset: step; display: flex; flex-direction: column; gap: var(--sp-m); }
.step { display: flex; gap: var(--sp-m); background: var(--white); border: 2px solid var(--border); border-left: 5px solid var(--brick); border-radius: var(--radius); padding: var(--sp-m); }
.step-n { counter-increment: step; flex-shrink: 0; width: 2.5rem; height: 2.5rem; border-radius: 50%; background: var(--brick); color: var(--white); display: flex; align-items: center; justify-content: center; font-size: var(--step-2); font-weight: 800; line-height: 1; }
.step-n::after { content: counter(step); }
.step-content h3 { font-size: var(--step-1); margin-bottom: .3rem; color: var(--loft); }
.step-content p { color: var(--concrete); font-size: var(--step--1); }

/* ===== FAQ ===== */
.faq-list { display: flex; flex-direction: column; border: 2px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item:last-child { border-bottom: none; }
.faq-q { width: 100%; background: none; border: none; cursor: pointer; text-align: left; padding: var(--sp-m); font-family: var(--ff-body); font-size: var(--step-0); font-weight: 600; color: var(--loft); display: flex; align-items: center; justify-content: space-between; gap: var(--sp-s); transition: background .15s; }
.faq-q:hover { background: var(--bg-alt); }
.faq-q[aria-expanded="true"] { background: var(--bg-alt); color: var(--brick); }
.faq-icon { flex-shrink: 0; width: 1.4rem; height: 1.4rem; border: 2px solid currentColor; border-radius: 50%; display: flex; align-items: center; justify-content: center; transition: transform .25s; font-size: .7rem; }
.faq-q[aria-expanded="true"] .faq-icon { transform: rotate(180deg); }
.faq-a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .3s ease; background: var(--bg); }
.faq-a.open { grid-template-rows: 1fr; }
.faq-a-inner { overflow: hidden; color: var(--concrete); font-size: var(--step--1); line-height: 1.8; }
.faq-a.open .faq-a-inner { padding: var(--sp-s) var(--sp-m) var(--sp-m); }

/* ===== DISTRICT FACTS ===== */
.district-facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(10rem,1fr)); gap: var(--sp-s); margin-bottom: var(--sp-l); }
.district-fact { background: var(--white); border: 2px solid var(--border); border-top: 3px solid var(--brick); border-radius: var(--radius); padding: var(--sp-s) var(--sp-m); }
.district-fact-label { font-size: var(--step--1); color: var(--concrete); font-weight: 500; }
.district-fact-value { font-size: var(--step-1); font-weight: 700; color: var(--loft); margin-top: .15rem; }

/* ===== ARTICLE BODY ===== */
.article-body h3 { font-size: var(--step-2); color: var(--loft); margin-top: var(--sp-m); margin-bottom: .4rem; }
.article-body p { color: var(--concrete); margin-bottom: var(--sp-s); line-height: 1.8; font-size: var(--step--1); }
.article-body ul { list-style: none; margin-bottom: var(--sp-s); }
.article-body ul li { font-size: var(--step--1); color: var(--concrete); padding: .25rem 0 .25rem 1.2rem; position: relative; }
.article-body ul li::before { content: '→'; position: absolute; left: 0; color: var(--brick); font-size: .85em; }

/* ===== OPERATOR BOX ===== */
.operator-box { border: 2px solid var(--brick); border-radius: var(--radius); padding: var(--sp-l); background: var(--white); display: flex; flex-direction: column; gap: var(--sp-m); }
.operator-box h2 { font-size: var(--step-3); color: var(--loft); }
.operator-box p { color: var(--concrete); font-size: var(--step-0); line-height: 1.7; max-width: 58ch; }

/* ===== CHECKLIST ===== */
.checklist { list-style: none; display: flex; flex-direction: column; }
.checklist li { display: flex; gap: .75rem; align-items: flex-start; font-size: var(--step--1); color: rgba(255,255,255,.88); padding: .55rem 0; border-bottom: 1px solid rgba(255,255,255,.1); }
.checklist li::before { content: '✓'; color: var(--amber-lt); font-weight: 700; flex-shrink: 0; margin-top: .15rem; }

/* ===== PRICING ===== */
.pricing-grid { display: grid; grid-template-columns: 1fr; gap: var(--sp-m); }
@media (min-width:48rem) { .pricing-grid { grid-template-columns: repeat(2,1fr); } }
@media (min-width:72rem) { .pricing-grid { grid-template-columns: repeat(3,1fr); } }
.plan { border: 2px solid var(--border); border-radius: var(--radius); padding: var(--sp-l); background: var(--white); display: flex; flex-direction: column; gap: var(--sp-m); position: relative; }
.plan--featured { border-color: var(--brick); box-shadow: var(--shadow-lg); }
.plan-badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--brick); color: var(--white); font-size: var(--step--1); font-weight: 700; padding: .25rem 1rem; border-radius: 20px; white-space: nowrap; }
.plan-name { font-size: var(--step-2); font-weight: 800; color: var(--loft); }
.plan-price { display: flex; align-items: baseline; gap: .4rem; }
.plan-price strong { font-size: var(--step-5); font-weight: 800; color: var(--brick); line-height: 1; }
.plan-price span { color: var(--concrete); font-size: var(--step--1); }
.plan-desc { color: var(--concrete); font-size: var(--step--1); line-height: 1.7; }
.plan-features { list-style: none; display: flex; flex-direction: column; gap: .5rem; }
.plan-features li { display: flex; gap: .6rem; align-items: flex-start; font-size: var(--step--1); line-height: 1.5; }
.plan-features li::before { content: '✓'; color: var(--success); font-weight: 700; flex-shrink: 0; margin-top: .1rem; }
.plan-features li.no::before { content: '–'; color: var(--border); }
.plan-features li.no { color: var(--concrete); }
.plan .btn { width: 100%; margin-top: auto; }

/* ===== FORM ===== */
.form-grid { display: grid; grid-template-columns: 1fr; gap: var(--sp-m); }
@media (min-width:48rem) { .form-grid { grid-template-columns: repeat(2,1fr); } }
.form-group { display: flex; flex-direction: column; gap: .35rem; }
.form-group--full { grid-column: 1/-1; }
.form-group label { font-size: var(--step--1); font-weight: 600; color: var(--loft); }
.form-group input, .form-group select, .form-group textarea { padding: .65rem 1rem; border: 2px solid var(--border); border-radius: var(--radius); font-family: var(--ff-body); font-size: var(--step--1); color: var(--ink); background: var(--bg); transition: border-color .15s; width: 100%; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--brick); box-shadow: 0 0 0 3px rgba(139,46,16,.1); }
.form-group textarea { resize: vertical; min-height: 110px; }
.form-note { font-size: var(--step--1); color: var(--concrete); margin-top: var(--sp-s); }

/* ===== INFO BOX ===== */
.info-box { background: rgba(139,46,16,.06); border-left: 4px solid var(--brick); border-radius: 0 var(--radius) var(--radius) 0; padding: var(--sp-m); margin-top: var(--sp-m); }
.info-box strong { color: var(--brick); }
.info-box p { color: var(--concrete); font-size: var(--step--1); margin-top: .3rem; }

/* ===== VAT BOX ===== */
.vat-box { margin-top: var(--sp-m); background: var(--bg-alt); border: 1px solid var(--border); border-radius: var(--radius); padding: var(--sp-m); font-size: var(--step--1); color: var(--concrete); display: flex; flex-direction: column; gap: .4rem; }
.vat-box strong { color: var(--loft); }

/* ===== CTA BAND ===== */
.cta-band { background: var(--brick); color: var(--white); padding-block: var(--sp-xl); text-align: center; }
.cta-band h2 { font-size: var(--step-4); color: var(--white); margin-bottom: var(--sp-s); }
.cta-band p { color: rgba(255,255,255,.88); font-size: var(--step-0); max-width: 52ch; margin-inline: auto; margin-bottom: var(--sp-m); }

/* ===== FOOTER ===== */
.site-footer { background: var(--loft); color: rgba(255,255,255,.45); padding-block: var(--sp-l); }
.footer-inner { display: flex; flex-direction: column; gap: var(--sp-m); }
@media (min-width:48rem) { .footer-inner { flex-direction: row; align-items: flex-start; justify-content: space-between; } }
.footer-logo { font-family: var(--ff-head); font-size: var(--step-3); font-weight: 400; color: rgba(255,255,255,.85); text-decoration: none; letter-spacing: .05em; }
.footer-logo .logo-dot { color: var(--amber); }
.footer-brand p { font-size: var(--step--1); margin-top: .5rem; max-width: 28ch; line-height: 1.6; color: rgba(255,255,255,.45); }
.footer-col-title { font-size: var(--step--1); font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: rgba(255,255,255,.3); margin-bottom: .5rem; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: .35rem; }
.footer-links a { color: rgba(255,255,255,.45); text-decoration: none; font-size: var(--step--1); transition: color .15s; }
.footer-links a:hover { color: var(--amber-lt); }
.footer-bottom { margin-top: var(--sp-m); padding-top: var(--sp-m); border-top: 1px solid rgba(255,255,255,.08); font-size: var(--step--1); display: flex; flex-wrap: wrap; gap: var(--sp-s); justify-content: space-between; color: rgba(255,255,255,.35); }
.footer-bottom a { color: rgba(255,255,255,.35); }
.footer-bottom a:hover { color: var(--amber-lt); }

/* ===== ANIMATIONS ===== */
@media (prefers-reduced-motion: no-preference) {
  [data-reveal] { opacity: 0; transform: translateY(16px); transition: opacity .55s ease, transform .55s ease; }
  [data-reveal].revealed { opacity: 1; transform: none; }
}

.text-center { text-align: center; }
.mt-m { margin-top: var(--sp-m); }
.mt-l { margin-top: var(--sp-l); }