/* ============================================================
   SVOJI MAJSTORI — shared stylesheet
   Palette: steel-navy ink, safety-orange accent, hazard stripe
   Type: Oswald (display) + Rubik (body) — latin-ext + cyrillic
   ============================================================ */

:root{
  --ink:#14212E;
  --ink-2:#22364A;
  --steel:#5A6B7A;
  --line:#DDE4EA;
  --bg:#F4F6F8;
  --panel:#FFFFFF;
  --accent:#F26B1D;
  --accent-dark:#CE5510;
  --accent-soft:#FDEBDD;
  --ok:#1E9E5A;
  --hazard-y:#FFC61A;
  --radius:14px;
  --shadow:0 10px 30px rgba(20,33,46,.10);
  --font-display:"Oswald",system-ui,sans-serif;
  --font-body:"Rubik",system-ui,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}
body{
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
  font-size:16px;
}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}

h1,h2,h3{font-family:var(--font-display);font-weight:600;line-height:1.15;letter-spacing:.2px}
h1{font-size:clamp(2rem,5vw,3.2rem);text-transform:uppercase}
h2{font-size:clamp(1.5rem,3.5vw,2.2rem);text-transform:uppercase}
h3{font-size:1.15rem}

.container{max-width:1120px;margin:0 auto;padding:0 20px}
.section{padding:64px 0}
.section.alt{background:var(--panel)}
.center{text-align:center}
.muted{color:var(--steel)}
.small{font-size:.85rem}

/* Signature: hazard stripe */
.hazard{
  height:8px;border:none;
  background:repeating-linear-gradient(45deg,var(--hazard-y) 0 14px,var(--ink) 14px 28px);
  border-radius:4px;
}
.hazard.thin{height:5px;max-width:160px;margin:14px 0 0}

/* ---------- Header ---------- */
.topbar{
  position:sticky;top:0;z-index:60;
  background:var(--ink);color:#fff;
  box-shadow:0 2px 12px rgba(0,0,0,.25);
}
.topbar-in{display:flex;align-items:center;gap:16px;padding:10px 20px;max-width:1120px;margin:0 auto}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--font-display);font-size:1.15rem;text-transform:uppercase;letter-spacing:.5px}
.logo-badge{
  background:var(--accent);color:#fff;font-weight:700;
  width:38px;height:38px;border-radius:8px;
  display:flex;align-items:center;justify-content:center;font-size:1rem;
}
.nav{display:flex;gap:18px;margin-left:auto;align-items:center}
.nav a{color:#D7E0E8;text-decoration:none;font-size:.92rem}
.nav a:hover{color:#fff}
.call-btn{
  background:var(--accent);color:#fff!important;text-decoration:none;
  padding:9px 16px;border-radius:9px;font-weight:600;font-size:.92rem;white-space:nowrap;
}
.call-btn:hover{background:var(--accent-dark)}
.lang{display:flex;gap:6px}
.lang button{
  background:transparent;border:1px solid #3A4B5C;color:#C6D2DC;
  padding:4px 8px;border-radius:6px;cursor:pointer;font-size:.8rem;font-family:var(--font-body);
}
.lang button.active{background:var(--accent);border-color:var(--accent);color:#fff}

.menu-toggle{display:none;background:none;border:none;color:#fff;font-size:1.6rem;cursor:pointer;margin-left:auto}

/* ---------- Hero ---------- */
.hero{background:linear-gradient(160deg,var(--ink) 0%,var(--ink-2) 100%);color:#fff;padding:72px 0 56px}
.hero .container{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}
.hero p.lead{margin:18px 0 26px;color:#C9D5DF;font-size:1.08rem;max-width:560px}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 22px;border-radius:11px;text-decoration:none;font-weight:600;
  border:none;cursor:pointer;font-size:1rem;font-family:var(--font-body);
}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{background:var(--accent-dark)}
.btn-ghost{background:transparent;color:#fff;border:2px solid #46586B}
.btn-ghost:hover{border-color:#fff}
.btn-wa{background:#25D366;color:#fff}
.btn-tg{background:#2AABEE;color:#fff}
.btn-vb{background:#7360F2;color:#fff}
.btn-dark{background:var(--ink);color:#fff}

.hero-card{
  background:#fff;color:var(--ink);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow);
  border-top:6px solid var(--accent);
}
.hero-card h3{margin-bottom:14px;text-transform:uppercase}
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.stat{background:var(--bg);border-radius:10px;padding:12px 14px;border:1px dashed var(--line)}
.stat b{font-family:var(--font-display);font-size:1.5rem;display:block;color:var(--accent-dark)}
.stat span{font-size:.82rem;color:var(--steel)}

/* ---------- Cards / grids ---------- */
.grid{display:grid;gap:22px}
.grid.c3{grid-template-columns:repeat(3,1fr)}
.grid.c2{grid-template-columns:repeat(2,1fr)}
.card{
  background:var(--panel);border-radius:var(--radius);padding:24px;
  box-shadow:var(--shadow);border:1px solid var(--line);
  display:flex;flex-direction:column;gap:10px;
}
a.card{text-decoration:none;transition:transform .15s ease,border-color .15s ease}
a.card:hover{transform:translateY(-3px);border-color:var(--accent)}
.card .ico{font-size:1.9rem;line-height:1}
.card ul{padding-left:18px;color:var(--steel);font-size:.93rem}
.card .more{margin-top:auto;color:var(--accent-dark);font-weight:600;font-size:.92rem}

/* Work-order style list blocks (service pages) */
.order{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 24px;box-shadow:var(--shadow);
  border-top:4px dashed var(--line);position:relative;
}
.order::before{
  content:attr(data-no);
  position:absolute;top:-14px;right:18px;
  background:var(--ink);color:var(--hazard-y);
  font-family:var(--font-display);font-size:.8rem;letter-spacing:1px;
  padding:3px 10px;border-radius:6px;
}
.order h3{margin-bottom:10px;text-transform:uppercase;color:var(--ink)}
.order ul{padding-left:18px;color:var(--ink-2)}
.order li{margin:6px 0}
.order li::marker{color:var(--accent)}

/* ---------- Price table ---------- */
.price-table{width:100%;border-collapse:collapse;background:var(--panel);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.price-table th{background:var(--ink);color:#fff;text-align:left;padding:12px 16px;font-family:var(--font-display);font-weight:500;letter-spacing:.5px}
.price-table td{padding:12px 16px;border-bottom:1px solid var(--line)}
.price-table tr:last-child td{border-bottom:none}
.price-table td:last-child{white-space:nowrap;font-weight:600;color:var(--accent-dark)}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:step}
.step{background:var(--panel);border-radius:var(--radius);padding:24px;border:1px solid var(--line);position:relative}
.step::before{
  counter-increment:step;content:counter(step);
  font-family:var(--font-display);font-size:2rem;color:var(--accent);
  display:block;margin-bottom:8px;
}

/* ---------- Reviews ---------- */
.review{background:var(--panel);border-radius:var(--radius);padding:22px;border:1px solid var(--line)}
.review .stars{color:var(--hazard-y);letter-spacing:2px}
.review .who{margin-top:12px;font-weight:600}

/* ---------- FAQ ---------- */
.faq details{
  background:var(--panel);border:1px solid var(--line);border-radius:12px;
  padding:16px 20px;margin-bottom:12px;
}
.faq summary{font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::after{content:"+";color:var(--accent);font-size:1.3rem;font-weight:700}
.faq details[open] summary::after{content:"–"}
.faq details p{margin-top:10px;color:var(--steel)}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;max-width:640px;margin:26px auto 0}
.contact-grid .btn{justify-content:center}

/* ---------- Footer ---------- */
footer{background:var(--ink);color:#AEBDC9;padding:40px 0 90px;font-size:.9rem}
footer a{color:#D7E0E8}
.foot-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:30px;margin-bottom:24px}
.foot-grid h3{color:#fff;margin-bottom:10px;font-size:1rem;text-transform:uppercase}
.foot-grid ul{list-style:none}
.foot-grid li{margin:6px 0}

/* ---------- Breadcrumbs ---------- */
.crumbs{font-size:.85rem;color:var(--steel);padding:16px 0 0}
.crumbs a{color:var(--steel)}

/* ---------- Sticky mobile action bar ---------- */
.sticky-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:70;
  display:none;
  background:var(--ink);
  border-top:3px solid var(--accent);
  padding:8px 8px calc(8px + env(safe-area-inset-bottom));
  grid-template-columns:repeat(4,1fr);gap:8px;
}
.sticky-bar a,.sticky-bar button{
  display:flex;flex-direction:column;align-items:center;gap:2px;
  text-decoration:none;color:#fff;font-size:.68rem;font-family:var(--font-body);
  background:none;border:none;cursor:pointer;padding:4px 0;border-radius:8px;
}
.sticky-bar .ic{font-size:1.25rem;line-height:1}
.sticky-bar .call .ic{color:var(--accent)}
.sticky-bar .wa .ic{color:#25D366}
.sticky-bar .vb .ic{color:#9C8CFF}
.sticky-bar .ai .ic{color:var(--hazard-y)}

/* ---------- AI assistant ---------- */
.ai-fab{
  position:fixed;right:20px;bottom:20px;z-index:80;
  background:var(--ink);color:#fff;border:2px solid var(--accent);
  border-radius:999px;padding:12px 18px;cursor:pointer;
  font-family:var(--font-body);font-weight:600;font-size:.95rem;
  display:flex;align-items:center;gap:8px;box-shadow:var(--shadow);
}
.ai-fab .dot{width:9px;height:9px;border-radius:50%;background:var(--ok);animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}

.ai-panel{
  position:fixed;right:20px;bottom:20px;z-index:90;
  width:min(400px,calc(100vw - 24px));max-height:min(600px,calc(100vh - 40px));
  background:#fff;border-radius:16px;box-shadow:0 18px 60px rgba(0,0,0,.35);
  display:none;flex-direction:column;overflow:hidden;
}
.ai-panel.open{display:flex}
.ai-head{background:var(--ink);color:#fff;padding:14px 18px;display:flex;align-items:center;gap:10px}
.ai-head b{font-family:var(--font-display);letter-spacing:.5px}
.ai-head .st{font-size:.75rem;color:#9FE8BE;display:block}
.ai-close{margin-left:auto;background:none;border:none;color:#fff;font-size:1.4rem;cursor:pointer;line-height:1}
.ai-body{padding:16px;overflow-y:auto;display:flex;flex-direction:column;gap:10px;background:var(--bg)}
.ai-msg{max-width:88%;padding:10px 14px;border-radius:14px;font-size:.92rem;line-height:1.45}
.ai-msg.bot{background:#fff;border:1px solid var(--line);border-bottom-left-radius:4px;align-self:flex-start}
.ai-msg.user{background:var(--accent);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}
.ai-opts{display:flex;flex-wrap:wrap;gap:8px;align-self:flex-start}
.ai-opts button{
  background:#fff;border:1.5px solid var(--accent);color:var(--accent-dark);
  border-radius:999px;padding:7px 14px;cursor:pointer;font-size:.88rem;font-family:var(--font-body);
}
.ai-opts button:hover{background:var(--accent-soft)}
.ai-cta{display:flex;flex-direction:column;gap:8px;align-self:stretch}
.ai-cta a{justify-content:center}
.ai-note{font-size:.72rem;color:var(--steel);text-align:center;padding:6px 12px 10px;background:var(--bg)}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .hero .container{grid-template-columns:1fr}
  .grid.c3{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .nav{
    display:none;position:absolute;top:100%;left:0;right:0;
    background:var(--ink);flex-direction:column;padding:16px 20px;gap:14px;
    border-top:1px solid #2C3E50;
  }
  .nav.open{display:flex}
  .menu-toggle{display:block}
  .sticky-bar{display:grid}
  body{padding-bottom:74px}
  .ai-fab{display:none}
  .ai-panel{right:12px;bottom:84px}
}
@media (max-width:560px){
  .grid.c3,.grid.c2{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr}
  .section{padding:44px 0}
}