/* ══ MassTrade - wspólne style podstron (blog, ecommerce, kontakt) ══ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#f7f6f3;--white:#fff;--ink:#0a0a0a;--ink2:#404040;--ink3:#888;
  --blue:#1840ff;--blue-light:#e8edff;--green:#12955a;--green-bg:#edfaf4;
  --red:#c0392b;--red-bg:#fdecea;
  --border:rgba(0,0,0,0.07);--border2:rgba(0,0,0,0.12);
  --dark:#0d0f14;--dark2:#161920;--dark3:#1e2128;
  --dm:rgba(255,255,255,0.4);
  --f:'Plus Jakarta Sans',sans-serif;--r:14px;--r2:20px;--t:0.28s cubic-bezier(.4,0,.2,1)
}
html{scroll-behavior:smooth}
body{font-family:var(--f);background:var(--bg);color:var(--ink);line-height:1.6;overflow-x:hidden}
a{color:var(--blue);text-decoration:none}

/* ── NAV ── */
nav{position:fixed;top:0;left:0;right:0;z-index:200;height:64px;padding:0 5%;display:flex;align-items:center;justify-content:space-between;background:rgba(247,246,243,.93);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;cursor:pointer}
.logo-icon{width:34px;height:34px;background:var(--blue);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;color:#fff;letter-spacing:-.5px;flex-shrink:0}
.logo-name{font-size:19px;font-weight:800;color:var(--ink);letter-spacing:-.5px}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-link{font-size:13px;font-weight:600;color:var(--ink2);text-decoration:none;padding:7px 14px;border-radius:100px;transition:var(--t);cursor:pointer;border:none;background:transparent;font-family:var(--f)}
.nav-link:hover{color:var(--ink);background:rgba(0,0,0,.05)}
.nav-link.active{color:var(--blue);background:var(--blue-light)}
.nav-btn{background:var(--ink);color:#fff;font-family:var(--f);font-size:13px;font-weight:700;padding:9px 22px;border-radius:100px;text-decoration:none;transition:var(--t);border:none;cursor:pointer;margin-left:8px}
.nav-btn:hover{background:var(--blue);transform:translateY(-1px)}
.hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;width:36px;height:36px;background:none;border:none;cursor:pointer;padding:4px;border-radius:8px;transition:var(--t)}
.hamburger:hover{background:rgba(0,0,0,.06)}
.hamburger span{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;transition:var(--t);transform-origin:center}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0;transform:scaleX(0)}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-menu{display:none;position:fixed;top:64px;left:0;right:0;background:rgba(247,246,243,.98);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border);padding:16px 5%;flex-direction:column;gap:4px;z-index:199}
.mobile-menu.open{display:flex}
.mobile-link{font-size:15px;font-weight:600;color:var(--ink2);padding:12px 16px;border-radius:12px;border:none;background:none;cursor:pointer;font-family:var(--f);text-align:left;transition:var(--t);text-decoration:none;display:block}
.mobile-link:hover{background:rgba(0,0,0,.05);color:var(--ink)}
.mobile-link.active{color:var(--blue);background:var(--blue-light)}
.mobile-cta{background:var(--ink);color:#fff;font-family:var(--f);font-size:15px;font-weight:700;padding:13px 16px;border-radius:12px;border:none;cursor:pointer;text-align:left;transition:var(--t);margin-top:4px;text-decoration:none;display:block}
.mobile-cta:hover{background:var(--blue)}

/* ── LAYOUT ── */
.site-main{padding-top:64px;min-height:100vh}
.wrap{max-width:1140px;margin:0 auto}
section{padding:90px 5%}
.eyebrow{font-size:11px;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;color:var(--blue);display:block;margin-bottom:14px}
.eyebrow.dim{color:var(--dm)}
h1{font-size:clamp(34px,6vw,64px);font-weight:800;line-height:1.02;letter-spacing:-2px;margin-bottom:20px}
h2{font-size:clamp(26px,4vw,44px);font-weight:800;line-height:1.05;letter-spacing:-1.2px;margin-bottom:18px}
.sub{font-size:17px;color:var(--ink2);max-width:640px;line-height:1.65;margin-bottom:40px}
.sub.w{color:var(--dm)}

/* ── BUTTONS ── */
.btn-dark{background:var(--ink);color:#fff;padding:14px 30px;border-radius:100px;font-family:var(--f);font-size:15px;font-weight:700;text-decoration:none;transition:var(--t);display:inline-flex;align-items:center;gap:10px;border:none;cursor:pointer}
.btn-dark:hover{background:var(--blue);transform:translateY(-2px)}
.btn-blue{background:var(--blue);color:#fff;padding:14px 30px;border-radius:100px;font-family:var(--f);font-size:15px;font-weight:700;text-decoration:none;transition:var(--t);display:inline-flex;align-items:center;gap:10px;border:none;cursor:pointer}
.btn-blue:hover{filter:brightness(1.08);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--border2);padding:13px 28px;border-radius:100px;font-family:var(--f);font-size:15px;font-weight:700;text-decoration:none;transition:var(--t);display:inline-flex;align-items:center;gap:8px;cursor:pointer}
.btn-ghost:hover{background:rgba(0,0,0,.04)}

/* ── PAGE HEADER (subpage hero) ── */
.page-head{background:var(--bg);padding:120px 5% 60px;border-bottom:1px solid var(--border)}
.page-head .wrap{max-width:780px}

/* ── BLOG ── */
.blog-filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:40px}
.blog-chip{font-size:13px;font-weight:600;padding:8px 16px;border-radius:100px;border:1px solid var(--border2);background:var(--white);color:var(--ink2);text-decoration:none;transition:var(--t)}
.blog-chip:hover{border-color:var(--blue);color:var(--blue)}
.blog-chip.active{background:var(--ink);color:#fff;border-color:var(--ink)}
.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:26px}
.blog-card{background:var(--white);border:1px solid var(--border);border-radius:var(--r2);overflow:hidden;transition:var(--t);display:flex;flex-direction:column}
.blog-card:hover{transform:translateY(-3px);box-shadow:0 12px 36px rgba(0,0,0,.08)}
.blog-card-cover{height:180px;background:var(--blue-light) center/cover no-repeat;display:block}
.blog-card-body{padding:22px 24px;display:flex;flex-direction:column;flex:1}
.blog-cat{font-size:11px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--blue);margin-bottom:10px}
.blog-card h3{font-size:19px;font-weight:700;letter-spacing:-.4px;line-height:1.25;margin-bottom:10px}
.blog-card p{font-size:14px;color:var(--ink2);line-height:1.6;margin-bottom:16px;flex:1}
.blog-meta{font-size:12px;color:var(--ink3);display:flex;gap:10px;align-items:center}
.blog-readmore{font-size:13px;font-weight:700;color:var(--blue);margin-top:14px}

/* ── ARTICLE ── */
.article{max-width:760px;margin:0 auto}
.article-cover{width:100%;border-radius:var(--r2);margin-bottom:30px;display:block}
.article-body{font-size:17px;color:var(--ink2);line-height:1.8}
.article-body h2{font-size:28px;margin:36px 0 14px}
.article-body h3{font-size:22px;margin:28px 0 12px;font-weight:700}
.article-body p{margin-bottom:18px}
.article-body ul,.article-body ol{margin:0 0 18px 22px}
.article-body li{margin-bottom:8px}
.article-body img{max-width:100%;border-radius:12px;margin:18px 0}
.article-body a{color:var(--blue);text-decoration:underline}

/* ── CARDS / FEATURE GRID (ecommerce) ── */
.feat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px}
.feat-card{background:var(--white);border:1px solid var(--border);border-radius:var(--r2);padding:28px 26px;transition:var(--t)}
.feat-card:hover{transform:translateY(-3px);box-shadow:0 12px 36px rgba(0,0,0,.07)}
.feat-icon{font-size:30px;display:block;margin-bottom:14px}
.feat-card h3{font-size:19px;font-weight:700;letter-spacing:-.3px;margin-bottom:10px}
.feat-card p{font-size:14.5px;color:var(--ink2);line-height:1.6}
.cta-section{background:var(--blue);padding:90px 5%;text-align:center}
.cta-section h2{color:#fff;letter-spacing:-1.5px;margin-bottom:16px}
.cta-section p{color:rgba(255,255,255,.85);font-size:17px;max-width:560px;margin:0 auto 30px}
.cta-section .btn-dark{background:#fff;color:var(--blue)}
.cta-section .btn-dark:hover{background:var(--ink);color:#fff}

/* ── FORM ── */
.form-card{background:var(--white);border:1px solid var(--border);border-radius:var(--r2);padding:34px 34px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 22px}
.field{margin-bottom:20px}
.field.full{grid-column:1/-1}
.field label{display:block;font-size:13px;font-weight:700;color:var(--ink2);margin-bottom:7px}
.field input,.field textarea,.field select{width:100%;padding:12px 14px;border:1px solid var(--border2);border-radius:12px;font-family:var(--f);font-size:15px;color:var(--ink);background:var(--white);transition:var(--t)}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-light)}
.field textarea{resize:vertical;min-height:120px;line-height:1.5}
.channels{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:10px}
.channel{display:flex;align-items:center;gap:9px;padding:11px 14px;border:1px solid var(--border2);border-radius:12px;font-size:14px;font-weight:600;color:var(--ink2);cursor:pointer;transition:var(--t);background:var(--white)}
.channel:hover{border-color:var(--blue)}
.channel input{width:auto;margin:0;accent-color:var(--blue)}
.channel.checked{border-color:var(--blue);background:var(--blue-light);color:var(--blue)}
.form-note{font-size:13px;color:var(--ink3);margin-top:6px}
.alert-ok{background:var(--green-bg);color:var(--green);border:1px solid rgba(18,149,90,.25);padding:14px 18px;border-radius:12px;font-weight:600;margin-bottom:24px}
.alert-err{background:var(--red-bg);color:var(--red);border:1px solid rgba(192,57,43,.25);padding:14px 18px;border-radius:12px;font-weight:600;margin-bottom:24px}

/* ── FOOTER ── */
footer{background:var(--ink);padding:44px 5%}
.foot{max-width:1140px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px}
.foot-logo{display:flex;align-items:center;gap:10px}
.foot-logo-icon{width:28px;height:28px;background:var(--blue);border-radius:7px;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:800;color:#fff}
.foot-logo-name{font-size:17px;font-weight:800;color:#fff;letter-spacing:-.5px}
.foot-nav{display:flex;gap:22px;align-items:center;flex-wrap:wrap}
.foot-nav a{color:rgba(255,255,255,.5);font-size:13px;font-weight:500;text-decoration:none}
.foot-nav a:hover{color:#fff}
.foot-social{display:flex;gap:14px;flex-wrap:wrap}
.foot-social a{color:rgba(255,255,255,.55);font-size:13px;font-weight:600;text-decoration:none}
.foot-social a:hover{color:#fff}
.foot-contact{color:rgba(255,255,255,.4);font-size:13px;display:flex;gap:18px;flex-wrap:wrap}
.foot-contact a{color:rgba(255,255,255,.55);text-decoration:none}
.foot-copy{font-size:12px;color:rgba(255,255,255,.3)}

.empty{background:var(--white);border:1px dashed var(--border2);border-radius:var(--r2);padding:40px;text-align:center;color:var(--ink3)}

/* ── MOTO (rozwiązania dla branży motoryzacyjnej) ── */
.moto-hero{background:linear-gradient(160deg,var(--dark) 0%,#1a1d2e 100%);padding:130px 5% 70px;color:#fff}
.moto-hero h1,.moto-hero .sub,.moto-hero .eyebrow,.moto-hero p{color:#fff}
.moto-hero .eyebrow{color:rgba(255,255,255,.55)}
.moto-hero .sub{color:rgba(255,255,255,.85)}
.moto-hero-stats{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.moto-stat{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:100px;padding:10px 20px;font-size:14px;font-weight:500;color:rgba(255,255,255,.8)}
.moto-stat strong{color:#fff}
.moto-solution{padding:80px 0}
.moto-feature:hover{background:rgba(24,64,255,.03);border-radius:8px;padding-left:6px;transition:var(--t)}
.moto-gallery-item:hover{transform:scale(1.03);border-color:var(--blue) !important;box-shadow:0 8px 24px rgba(0,0,0,.1)}
.moto-video-wrapper{border-radius:14px;overflow:hidden;box-shadow:0 4px 20px rgba(0,0,0,.08);transition:var(--t)}
.moto-video-wrapper:hover{box-shadow:0 8px 30px rgba(0,0,0,.15)}
.moto-desc h2{font-size:24px !important;margin:24px 0 12px !important}
.moto-desc h3{font-size:20px !important;margin:20px 0 10px !important}
.moto-desc ul,.moto-desc ol{margin:0 0 16px 20px}
.moto-desc p{margin-bottom:14px}
.moto-desc img{max-width:100%;border-radius:10px;margin:12px 0}

/* ── RESPONSIVE ── */
@media(max-width:820px){
  .nav-links{display:none}
  .hamburger{display:flex}
  .nav-btn{display:none}
  .form-grid{grid-template-columns:1fr}
  .eco-split{grid-template-columns:1fr !important;gap:36px !important}
  .moto-solution{grid-template-columns:1fr !important;gap:36px !important}
}