/* ============================================
   ДРВОДЕЛСТВО / STOLARIJA PO MERKA — design tokens
   ============================================ */
:root{
  --ink:#211E1B;
  --ink-soft:#3A352F;
  --paper:#F1ECE2;
  --paper-2:#E4DCCB;
  --paper-3:#D9CFB9;
  --walnut:#6B4128;
  --walnut-deep:#4A2C1A;
  --steel:#4F5B60;
  --steel-soft:#7C8A8F;
  --brass:#A8763E;
  --brass-light:#C6944F;
  --line:#C9BFA9;
  --line-dark:#5B564B;
  --cream-text:#F2EEE6;

  --font-display:'Fraunces', serif;
  --font-body:'Inter', sans-serif;
  --font-mono:'IBM Plex Mono', monospace;

  --maxw:1180px;
  --radius:2px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  background:var(--paper);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:600;
  line-height:1.12;
  margin:0 0 .5em;
  color:var(--ink);
  letter-spacing:-.01em;
}
p{margin:0 0 1em;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 28px;}
.mono{font-family:var(--font-mono);letter-spacing:.02em;}

/* focus visibility */
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{
  outline:2px solid var(--brass);
  outline-offset:3px;
}
@media (prefers-reduced-motion: reduce){
  *{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;scroll-behavior:auto !important;}
}

/* ============ HEADER / NAV ============ */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(33,30,27,.96);
  backdrop-filter:blur(6px);
  border-bottom:1px solid rgba(201,191,169,.18);
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 28px;max-width:var(--maxw);margin:0 auto;
}
.brand{
  display:flex;align-items:center;
}
.brand img{height:40px;width:auto;display:block;}
.nav-links{display:flex;gap:2px;align-items:center;}
.nav-links a{
  color:var(--paper-2);font-size:.92rem;
  padding:10px 14px;border-radius:var(--radius);
  transition:color .2s ease;position:relative;
}
.nav-links a:hover,.nav-links a.active{color:var(--cream-text);}
.nav-links a.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:6px;height:1px;background:var(--brass-light);
}
.nav-cta{
  font-family:var(--font-mono);font-size:.78rem;
  border:1px solid var(--brass-light);color:var(--brass-light) !important;
  padding:9px 16px !important;letter-spacing:.03em;
}
.nav-cta:hover{background:var(--brass-light);color:var(--ink) !important;}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px;}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--cream-text);margin:5px 0;transition:.25s;}

@media (max-width:860px){
  .nav-toggle{display:block;}
  .nav-links{
    position:absolute;top:100%;left:0;right:0;
    background:var(--ink);flex-direction:column;align-items:stretch;
    max-height:0;overflow:hidden;transition:max-height .3s ease;
    border-bottom:1px solid rgba(201,191,169,.18);
  }
  .nav-links.open{max-height:520px;}
  .nav-links a{padding:14px 28px;border-top:1px solid rgba(201,191,169,.1);}
  .nav-links a.active::after{display:none;}
  .nav-cta{margin:12px 28px;text-align:center;}
}

/* ============ BLUEPRINT DIVIDER (signature element) ============ */
.bp-divider{
  display:flex;align-items:center;gap:14px;
  margin:0 auto;max-width:var(--maxw);padding:0 28px;
}
.bp-divider .bp-line{flex:1;height:1px;background:var(--line);position:relative;}
.bp-divider .bp-line::before,.bp-divider .bp-line::after{
  content:"";position:absolute;top:-4px;width:1px;height:9px;background:var(--line);
}
.bp-divider .bp-line::before{left:0;}
.bp-divider .bp-line::after{right:0;}
.bp-divider .bp-label{
  font-family:var(--font-mono);font-size:.72rem;color:var(--line-dark);
  letter-spacing:.08em;white-space:nowrap;text-transform:uppercase;
}
.bp-divider.on-dark .bp-line{background:rgba(201,191,169,.35);}
.bp-divider.on-dark .bp-line::before,.bp-divider.on-dark .bp-line::after{background:rgba(201,191,169,.35);}
.bp-divider.on-dark .bp-label{color:var(--paper-3);}

/* corner frame used around images / cards to echo technical drawing sheets */
.bp-frame{position:relative;padding:2px;}
.bp-frame::before,.bp-frame::after,.bp-frame .c2,.bp-frame .c3{
  content:"";position:absolute;width:16px;height:16px;
  border-color:var(--brass);border-style:solid;
}
.bp-frame::before{top:0;left:0;border-width:1.5px 0 0 1.5px;}
.bp-frame::after{top:0;right:0;border-width:1.5px 1.5px 0 0;}
.bp-frame .c2{bottom:0;left:0;border-width:0 0 1.5px 1.5px;}
.bp-frame .c3{bottom:0;right:0;border-width:0 1.5px 1.5px 0;}

/* ============ HERO ============ */
.hero{
  background:var(--ink);color:var(--cream-text);
  padding:96px 0 72px;position:relative;overflow:hidden;
}
.hero .container{
  display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;
}
.hero-eyebrow{
  font-family:var(--font-mono);font-size:.78rem;letter-spacing:.14em;
  color:var(--brass-light);text-transform:uppercase;margin-bottom:18px;
}
.hero h1{
  font-size:clamp(2.3rem,4.6vw,3.6rem);color:var(--cream-text);
  font-weight:500;
}
.hero h1 em{color:var(--brass-light);font-style:italic;font-weight:400;}
.hero p.lead{
  font-size:1.08rem;color:var(--paper-3);max-width:46ch;margin-bottom:28px;
}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;}
.hero-art{position:relative;}
.hero-art svg,.hero-art img{width:100%;height:auto;}
.draw-path{
  stroke-dasharray:1400;stroke-dashoffset:1400;
  animation:draw 2.2s ease forwards .3s;
}
@keyframes draw{to{stroke-dashoffset:0;}}
@media (prefers-reduced-motion: reduce){
  .draw-path{stroke-dashoffset:0;animation:none;}
}
@media (max-width:900px){
  .hero .container{grid-template-columns:1fr;}
  .hero-art{order:-1;max-width:340px;margin:0 auto;}
}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 26px;font-family:var(--font-body);font-weight:600;font-size:.94rem;
  border-radius:var(--radius);border:1px solid transparent;cursor:pointer;
  transition:transform .15s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn:hover{transform:translateY(-1px);}
.btn-primary{background:var(--brass);color:var(--ink);}
.btn-primary:hover{background:var(--brass-light);}
.btn-outline{border-color:rgba(242,238,230,.4);color:var(--cream-text);}
.btn-outline:hover{border-color:var(--cream-text);}
.btn-dark{background:var(--ink);color:var(--cream-text);}
.btn-dark:hover{background:var(--walnut-deep);}
.btn-ghost{color:var(--walnut);border-bottom:1px solid var(--walnut);border-radius:0;padding:4px 0;}

/* ============ SECTIONS / GENERIC ============ */
section{padding:76px 0;}
.section-alt{background:var(--paper-2);}
.section-metal{background:#E4DCCB;}
.eyebrow{
  font-family:var(--font-mono);font-size:.74rem;letter-spacing:.13em;
  color:var(--brass);text-transform:uppercase;margin-bottom:14px;display:block;
}
.section-head{max-width:640px;margin-bottom:48px;}
.section-head h2{font-size:clamp(1.7rem,3vw,2.35rem);}
.section-head p{color:var(--ink-soft);font-size:1.02rem;}

/* service cards grid */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:28px;}
@media (max-width:860px){.grid-3{grid-template-columns:1fr;}.grid-2{grid-template-columns:1fr;}}

.service-card{
  background:var(--paper);border:1px solid var(--line);padding:32px 26px;
  transition:border-color .2s ease,transform .2s ease;
}
.service-card:hover{border-color:var(--brass);transform:translateY(-3px);}
.service-card .num{font-family:var(--font-mono);font-size:.74rem;color:var(--steel-soft);}
.service-card h3{font-size:1.28rem;margin-top:10px;}
.service-card p{color:var(--ink-soft);font-size:.95rem;}
.service-card svg{height:64px;margin-bottom:18px;}
.service-card a.more{
  font-family:var(--font-mono);font-size:.78rem;color:var(--walnut);
  border-bottom:1px solid var(--walnut);padding-bottom:2px;
}

/* why choose / stats */
.reason{display:flex;gap:18px;padding:22px 0;border-top:1px solid var(--line);}
.reason:last-child{border-bottom:1px solid var(--line);}
.reason .tag{font-family:var(--font-mono);font-size:.78rem;color:var(--brass);min-width:64px;padding-top:3px;}
.reason h4{font-size:1.08rem;margin-bottom:6px;}
.reason p{color:var(--ink-soft);margin:0;font-size:.95rem;}

/* process steps */
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative;}
.process-step{padding:0 20px 0 0;position:relative;}
.process-step:not(:last-child)::after{
  content:"";position:absolute;top:14px;right:-1px;width:100%;height:1px;background:var(--line);
}
.process-step .idx{
  font-family:var(--font-mono);font-size:.8rem;color:var(--cream-text);
  background:var(--walnut);width:28px;height:28px;display:flex;align-items:center;justify-content:center;
  border-radius:50%;position:relative;z-index:2;margin-bottom:16px;
}
.process-step h4{font-size:1.02rem;margin-bottom:6px;}
.process-step p{font-size:.9rem;color:var(--ink-soft);}
@media (max-width:860px){
  .process{grid-template-columns:1fr;gap:28px;}
  .process-step:not(:last-child)::after{display:none;}
}

/* gallery placeholder tiles (SVG line art, no external images) */
.tile{
  background:var(--ink);border:1px solid var(--line-dark);
  aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;
  padding:20px;position:relative;overflow:hidden;
}
.tile svg,.tile:not(.gallery-tile) img{width:80%;height:80%;object-fit:contain;position:relative;z-index:2;}
.tile .tag-mono{
  position:absolute;bottom:10px;left:12px;z-index:2;
  font-family:var(--font-mono);font-size:.68rem;color:var(--paper-3);letter-spacing:.05em;text-transform:uppercase;
}

/* category tiles (Што нудиме) — same dark tile as uslugi-mebel, icon by default, photo reveal on hover */
.cat-tile{transition:border-color .2s ease,transform .2s ease;}
.cat-tile:hover{border-color:var(--brass);transform:translateY(-3px);}
.cat-tile svg,.cat-tile img{transition:opacity .25s ease;}
.cat-tile:hover svg,.cat-tile:hover img{opacity:.9;}
.cat-tile .tag-mono{color:var(--paper-3);transition:color .25s ease;}
.cat-tile:hover .tag-mono{color:var(--cream-text);}
.cat-tile::before{
  content:"";position:absolute;inset:0;
  background-image:var(--hover-img);background-size:cover;background-position:center;
  opacity:0;transition:opacity .3s ease;z-index:0;
}
.cat-tile::after{
  content:"";position:absolute;inset:0;background:rgba(33,30,27,.55);
  opacity:0;transition:opacity .3s ease;z-index:1;
}
.cat-tile:hover::before,.cat-tile:hover::after{opacity:1;}

/* touch devices have no :hover — reveal each tile's photo automatically as it scrolls through view.
   Slower, deliberate crossfade (vs. the snappy desktop hover), and only the single most-centered
   tile is ever active at once — enforced in JS (initTouchCatTiles). */
@media (hover: none){
  .cat-tile::before,.cat-tile::after{transition-duration:2.2s;}
  .cat-tile svg,.cat-tile img,.cat-tile .tag-mono{transition-duration:2.2s;}
  .cat-tile.in-view{border-color:var(--brass);}
  .cat-tile.in-view svg,.cat-tile.in-view img{opacity:.9;}
  .cat-tile.in-view .tag-mono{color:var(--cream-text);}
  .cat-tile.in-view::before,.cat-tile.in-view::after{opacity:1;}
}

/* gallery carousel (homepage teaser + Примери page) */
.gallery-carousel{position:relative;padding:0 52px;}
.gallery-viewport{overflow:hidden;}
.gallery-track{display:flex;gap:20px;transition:transform .5s ease;}
.gallery-tile{
  flex:0 0 calc((100% - 40px) / 3);padding:0;background:var(--ink);
}
.gallery-tile img{width:100%;height:100%;object-fit:cover;display:block;}
.gallery-tile{cursor:pointer;}
@media (max-width:860px){
  .gallery-tile{flex:0 0 100%;}
  .gallery-carousel{padding:0 44px;}
}
.gallery-arrow{
  position:absolute;top:50%;transform:translateY(-50%);
  width:40px;height:40px;border-radius:50%;border:1px solid var(--line);
  background:var(--paper);color:var(--ink);font-size:1.3rem;line-height:1;
  cursor:pointer;display:flex;align-items:center;justify-content:center;
  transition:border-color .2s ease,color .2s ease;
}
.gallery-arrow:hover{border-color:var(--brass);color:var(--brass);}
.gallery-prev{left:0;}
.gallery-next{right:0;}

/* full gallery grid (Примери page) */
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
@media (max-width:860px){.gallery-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.gallery-grid{grid-template-columns:1fr;}}

/* category filter pills (Примери page) */
.cat-filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px;}
.cat-filter{
  font-family:var(--font-mono);font-size:.8rem;letter-spacing:.03em;
  padding:10px 18px;border:1px solid var(--line);background:var(--paper);
  color:var(--ink-soft);border-radius:999px;cursor:pointer;
  transition:border-color .2s ease,color .2s ease,background .2s ease;
}
.cat-filter:hover{border-color:var(--brass);color:var(--ink);}
.cat-filter.active{background:var(--ink);border-color:var(--ink);color:var(--cream-text);}
.gallery-empty{color:var(--ink-soft);font-size:.98rem;grid-column:1/-1;padding:40px 0;text-align:center;}

/* lightbox */
.lightbox{
  position:fixed;inset:0;background:rgba(15,13,11,.7);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  display:none;align-items:center;justify-content:center;
  z-index:1000;padding:40px;
}
.lightbox.open{display:flex;}
.lightbox-img{
  max-width:90vw;max-height:85vh;object-fit:contain;
  border-radius:16px;box-shadow:0 24px 70px rgba(0,0,0,.55);
}
.lightbox-close{
  position:absolute;top:20px;right:28px;
  width:44px;height:44px;border-radius:50%;
  background:rgba(255,255,255,.08);border:1px solid rgba(242,238,230,.25);
  color:var(--cream-text);font-size:1.7rem;line-height:1;
  cursor:pointer;padding:0;display:flex;align-items:center;justify-content:center;
  transition:background .2s ease,border-color .2s ease;
}
.lightbox-close:hover{background:rgba(255,255,255,.18);border-color:var(--brass-light);}
.lightbox-arrow{
  position:absolute;top:50%;transform:translateY(-50%);
  width:48px;height:48px;border-radius:50%;border:1px solid rgba(242,238,230,.35);
  background:rgba(255,255,255,.08);color:var(--cream-text);font-size:1.6rem;line-height:1;
  cursor:pointer;display:flex;align-items:center;justify-content:center;
  transition:background .2s ease,border-color .2s ease;
}
.lightbox-arrow:hover{background:rgba(255,255,255,.18);border-color:var(--brass-light);}
.lightbox-prev{left:20px;}
.lightbox-next{right:20px;}
@media (max-width:640px){
  .lightbox{padding:16px;}
  .lightbox-arrow{width:38px;height:38px;font-size:1.3rem;}
  .lightbox-close{top:10px;right:14px;font-size:1.8rem;}
}

/* CTA band */
.cta-band{
  background:var(--walnut-deep);color:var(--cream-text);text-align:center;padding:64px 0;
}
.cta-band h2{color:var(--cream-text);font-size:clamp(1.6rem,3vw,2.2rem);}
.cta-band p{color:var(--paper-3);max-width:52ch;margin:0 auto 28px;}

/* FAQ accordion */
.faq-item{margin-bottom:10px;}
.faq-q{
  width:100%;text-align:left;background:var(--paper-2);border:0;cursor:pointer;
  padding:20px 22px;display:flex;justify-content:space-between;align-items:center;gap:16px;
  font-family:var(--font-display);font-size:1.08rem;color:var(--ink);
  border-radius:var(--radius);transition:background .2s ease;
}
.faq-q:hover{background:var(--paper-3);}
.faq-q .plus{font-family:var(--font-mono);color:var(--brass);font-size:1.2rem;transition:transform .25s ease;flex-shrink:0;}
.faq-item.open .faq-q .plus{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-a p{color:var(--ink-soft);padding:14px 22px 22px;margin:0;max-width:68ch;}

/* forms */
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;min-width:0;}
@media (max-width:700px){.form-row{grid-template-columns:1fr;}}
.field{margin-bottom:18px;display:flex;flex-direction:column;gap:6px;min-width:0;}
.field label{font-family:var(--font-mono);font-size:.76rem;letter-spacing:.05em;color:var(--ink-soft);text-transform:uppercase;}
.field input,.field textarea,.field select{
  width:100%;min-width:0;box-sizing:border-box;
  font-family:var(--font-body);font-size:.98rem;padding:13px 14px;
  border:1px solid var(--line);background:var(--paper);color:var(--ink);border-radius:var(--radius);
}
.field textarea{resize:vertical;min-height:130px;}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--brass);}

/* contact info cards */
.info-card{border:1px solid var(--line);padding:26px;}
.info-card .lbl{font-family:var(--font-mono);font-size:.72rem;color:var(--brass);letter-spacing:.08em;text-transform:uppercase;margin-bottom:8px;display:block;}
.info-card a{color:var(--walnut);}

/* ============ FOOTER ============ */
.site-footer{background:var(--ink);color:var(--paper-3);padding:56px 0 28px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:40px;}
.footer-grid h4{color:var(--cream-text);font-family:var(--font-mono);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:16px;}
.footer-grid a{display:block;padding:5px 0;color:var(--paper-3);font-size:.92rem;}
.footer-grid a:hover{color:var(--cream-text);}
.footer-bottom{
  border-top:1px solid rgba(201,191,169,.18);padding-top:22px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  font-family:var(--font-mono);font-size:.72rem;color:var(--steel-soft);
}
@media (max-width:700px){.footer-grid{grid-template-columns:1fr;}}

/* reveal-on-scroll */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease;}
.reveal.in{opacity:1;transform:translateY(0);}

/* breadcrumb / page header for inner pages */
.page-head{background:var(--ink);color:var(--cream-text);padding:64px 0 52px;}
.page-head .crumb{font-family:var(--font-mono);font-size:.76rem;color:var(--paper-3);margin-bottom:14px;}
.page-head .crumb a{color:var(--brass-light);}
.page-head h1{color:var(--cream-text);font-size:clamp(2rem,4vw,2.9rem);}
.page-head p{color:var(--paper-3);max-width:60ch;font-size:1.02rem;}

/* subservice pill nav */
.subnav{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px;}
.subnav a{
  font-family:var(--font-mono);font-size:.78rem;padding:9px 15px;
  border:1px solid rgba(242,238,230,.3);color:var(--paper-2);
}
.subnav a.active{border-color:var(--brass-light);color:var(--brass-light);}

/* materials strip */
.materials{display:flex;gap:0;border:1px solid var(--line);flex-wrap:wrap;}
.materials div{flex:1;min-width:140px;padding:20px;border-right:1px solid var(--line);}
.materials div:last-child{border-right:0;}
.materials .m-label{font-family:var(--font-mono);font-size:.68rem;color:var(--brass);text-transform:uppercase;letter-spacing:.06em;}
.materials .m-name{font-family:var(--font-display);font-size:1.1rem;margin-top:4px;}