/* ============================================================
   SteelWorks — style.css
   Структура:
   1. Reset & Base
   2. Design Tokens
   3. Utility classes
   4. Navigation
   5. Hero
   6. Service Strip
   7. TÜV Banner
   8. Image Gallery & Lightbox
   9. Services Full Page
   10. About
   11. Projects
   12. Contact
   13. Footer
   14. Page system & Breadcrumb
   15. Animations — Argon Flash, Sparks, Arc Glow
   16. Responsive
   ============================================================ */

/* ============================================================
   СТРУКТУРА НА ПАПКИТЕ — README ЗА ПОДДРЪЖКА
   ============================================================
   steelworks/
   ├── index.html          ← този файл
   ├── sitemap.xml         ← генерирай на sitemap-generator.net
   ├── robots.txt          ← виж коментара в края на файла
   └── images/
       ├── og-image.jpg        1200×630px — за споделяне
       ├── hero.jpg            1600×900px — главна снимка
       ├── about.jpg           900×600px
       ├── services/
       │   ├── pipelines-1.jpg   заваряване на тръба
       │   ├── pipelines-2.jpg   готов тръбопровод
       │   ├── pipelines-3.jpg   детайл фитинг
       │   ├── vessels-1.jpg     резервоар
       │   ├── vessels-2.jpg     вътрешност резервоар
       │   ├── vessels-3.jpg     монтаж резервоар
       │   ├── railings-1.jpg    парапет
       │   ├── railings-2.jpg    ограда
       │   ├── railings-3.jpg    навес
       │   ├── welding-1.jpg     аргоново заваряване
       │   ├── welding-2.jpg     детайл заварка
       │   └── engineering-1.jpg чертежи/проект
       └── projects/
           ├── cip-1.jpg         CIP система — изглед 1
           ├── cip-2.jpg         CIP система — изглед 2
           ├── cip-3.jpg         CIP система — детайл
           ├── dairy-1.jpg       Млечна фабрика — тръби
           ├── dairy-2.jpg       Млечна фабрика — фитинги
           ├── railings-1.jpg    Парапети сграда — изглед 1
           └── railings-2.jpg    Парапети сграда — изглед 2

   ЗА ДА СМЕНИШ СНИМКА: намери реда --img-*** по-долу и смени пътя.
   ============================================================ */

/* ============================================================
   НАСТРОЙКИ ЗА СНИМКИ — СМЕНИ САМО ТУК
   Unsplash URLs са временни — замени с images/... след качване
   ============================================================ */
:root {
  --img-hero:       url('../images/hero.jpg');
  --img-about:      url('../images/about.jpg');

  /* Услуги */
  --img-pip-1:      url('https://images.unsplash.com/photo-1581094794329-c8112a89af12?w=800&q=75');
  --img-pip-2:      url('https://images.unsplash.com/photo-1504328345606-18bbc8c9d7d1?w=800&q=75');
  --img-pip-3:      url('https://images.unsplash.com/photo-1565043589221-1a6fd9ae45c7?w=800&q=75');
  --img-ves-1:      url('https://images.unsplash.com/photo-1565043589221-1a6fd9ae45c7?w=800&q=75');
  --img-ves-2:      url('https://images.unsplash.com/photo-1581094794329-c8112a89af12?w=800&q=75');
  --img-ves-3:      url('https://images.unsplash.com/photo-1567789884554-0b844b597180?w=800&q=75');
  --img-rail-1:     url('https://images.unsplash.com/photo-1558618666-fcd25c85cd64?w=800&q=75');
  --img-rail-2:     url('https://images.unsplash.com/photo-1504328345606-18bbc8c9d7d1?w=800&q=75');
  --img-rail-3:     url('https://images.unsplash.com/photo-1581094794329-c8112a89af12?w=800&q=75');
  --img-weld-1:     url('https://images.unsplash.com/photo-1504328345606-18bbc8c9d7d1?w=800&q=75');
  --img-weld-2:     url('https://images.unsplash.com/photo-1567789884554-0b844b597180?w=800&q=75');

  /* Проекти */
  --img-proj-cip-1:   url('https://images.unsplash.com/photo-1581094794329-c8112a89af12?w=700&q=75');
  --img-proj-cip-2:   url('https://images.unsplash.com/photo-1565043589221-1a6fd9ae45c7?w=700&q=75');
  --img-proj-cip-3:   url('https://images.unsplash.com/photo-1567789884554-0b844b597180?w=700&q=75');
  --img-proj-dairy-1: url('https://images.unsplash.com/photo-1504328345606-18bbc8c9d7d1?w=700&q=75');
  --img-proj-dairy-2: url('https://images.unsplash.com/photo-1581094794329-c8112a89af12?w=700&q=75');
  --img-proj-rail-1:  url('https://images.unsplash.com/photo-1558618666-fcd25c85cd64?w=700&q=75');
  --img-proj-rail-2:  url('https://images.unsplash.com/photo-1504328345606-18bbc8c9d7d1?w=700&q=75');
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; height:100%; overflow:hidden; }
body {
  background: #0a0a0a;
  color: #ede9e0;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  overflow-x: hidden;
  height:100%;
  overflow:hidden;
}
a { text-decoration: none; color: inherit; }

/* ============================================================
   TOKENS
   ============================================================ */
:root {
  --gold:  #f5c400;
  --gold2: #d4a500;
  --steel: #8aa0b0;
  --bg0:   #0a0a0a;
  --bg1:   #111;
  --bg2:   #171717;
  --bg3:   #1e1e1e;
  --bg4:   #252525;
  --t1:    #ede9e0;
  --t2:    #8a8680;
  --t3:    #4a4840;
  --bdr:   #222;
  --bdr2:  #2e2e2e;
  --green: #52b788;
  --red:   #e05252;
  --r:     4px;
}

/* ============================================================
   UTILITY
   ============================================================ */
.eyebrow {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 12px; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--gold);
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 0.7rem;
}
.eyebrow::before { content:''; width:28px; height:1px; background:var(--gold); flex-shrink:0; }
.section-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 38px; font-weight: 700;
  letter-spacing: -0.01em; line-height: 1.1;
  margin-bottom: 1rem;
}
.section-desc { font-size: 15px; color: var(--t2); max-width: 580px; line-height: 1.8; }
.tag {
  display: inline-block;
  background: rgba(212,168,67,.12); color: var(--gold);
  font-size: 11px; font-weight: 600;
  letter-spacing: .1em; text-transform: uppercase;
  padding: 3px 10px; border-radius: 2px; margin-bottom: .6rem;
}
.btn-gold {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--gold); color: #000; border: none;
  padding: 13px 28px; font-size: 13px; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
  cursor: pointer; border-radius: var(--r);
  transition: background .2s;
}
.btn-gold:hover { background: var(--gold2); }
.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--t1);
  border: 0.5px solid var(--bdr2);
  padding: 13px 28px; font-size: 13px;
  cursor: pointer; border-radius: var(--r);
  transition: border-color .2s, color .2s;
}
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); }
section { padding: 5rem 0; }
.container { max-width: 1140px; margin: 0 auto; padding: 0 2.5rem; }

/* ============================================================
   NAV
   ============================================================ */
#navbar {
  position: fixed; top:0; left:0; right:0; z-index:1000;
  height: 52px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 2.5rem;
  background: transparent; border-bottom: 0.5px solid transparent;
  transition: background .3s, border-color .3s;
}
#navbar.scrolled {
  background: rgba(10,10,10,.97);
  border-bottom-color: var(--bdr2);
  backdrop-filter: blur(8px);
}
.nav-logo { display:flex; align-items:center; gap:10px; cursor:pointer; }
.nav-logo-icon {
  width:34px; height:34px; background:var(--gold);
  border-radius:3px; display:flex; align-items:center; justify-content:center;
}
.nav-logo-icon svg { width:18px; height:18px; }
.nav-logo-text {
  font-family:'Barlow Condensed',sans-serif;
  font-size:20px; font-weight:700; letter-spacing:.06em; color:var(--t1);
}
.nav-logo-text span { color:var(--gold); }
.nav-links { display:flex; list-style:none; }
.nav-item { position:relative; }
.nav-link {
  display:block; padding:8px 16px;
  font-size:12px; font-weight:500;
  letter-spacing:.08em; text-transform:uppercase;
  color:var(--t2); cursor:pointer; transition:color .2s;
  white-space:nowrap;
}
.nav-link:hover, .nav-link.active { color:var(--gold); }
.has-dd > .nav-link::after { content:' ▾'; font-size:9px; vertical-align:1px; }
.nav-right { display:flex; align-items:center; gap:1rem; }
.lang-toggle {
  display:flex; background:var(--bg2);
  border:0.5px solid var(--bdr2); border-radius:3px; overflow:hidden;
}
.lang-btn {
  padding:6px 11px; font-size:11px; font-weight:700;
  letter-spacing:.1em; cursor:pointer; color:var(--t2);
  background:transparent; border:none; transition:background .15s, color .15s;
}
.lang-btn.active { background:var(--gold); color:#000; }
.nav-cta {
  background:transparent; color:var(--gold); border:0.5px solid var(--gold);
  padding:7px 16px; font-size:11px; font-weight:700;
  letter-spacing:.1em; text-transform:uppercase;
  cursor:pointer; border-radius:var(--r);
  transition:background .2s, color .2s;
}
.nav-cta:hover { background:var(--gold); color:#000; }
.hamburger {
  display:none; flex-direction:column; gap:5px;
  cursor:pointer; background:none; border:none; padding:4px;
}
.hamburger span { display:block; width:22px; height:1.5px; background:var(--t1); }
.mobile-menu {
  display:none; position:fixed; top:52px; left:0; right:0;
  background:var(--bg1); border-bottom:0.5px solid var(--bdr2);
  z-index:999; padding:1rem 2.5rem 1.5rem;
}
.mobile-menu.open { display:block; }
.mobile-menu a {
  display:block; padding:10px 0; font-size:14px; color:var(--t2);
  border-bottom:0.5px solid var(--bdr); letter-spacing:.05em;
}
.mobile-menu a:hover { color:var(--gold); }

/* ============================================================
   HERO
   ============================================================ */
#hero {
  position:relative; min-height:100vh;
  display:flex; align-items:center; overflow:hidden;
}
/* hero-bg replaced by video */
.hero-overlay {
  position:absolute; inset:0;
  background:linear-gradient(100deg, rgba(10,10,10,.85) 40%, rgba(10,10,10,.3) 100%);
}
.hero-grid {
  position:absolute; inset:0; pointer-events:none;
  background-image:
    linear-gradient(rgba(212,168,67,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212,168,67,.035) 1px, transparent 1px);
  background-size:72px 72px;
}
.hero-content {
  position:relative; z-index:2;
  max-width:780px; padding:120px 2.5rem 5rem;
}
.hero-eyebrow {
  font-family:'Barlow Condensed',sans-serif;
  font-size:12px; font-weight:500; letter-spacing:.2em; text-transform:uppercase;
  color:var(--gold); display:flex; align-items:center; gap:10px; margin-bottom:1.4rem;
}
.hero-eyebrow::before { content:''; width:32px; height:1px; background:var(--gold); }
.hero h1 {
  font-family:'Barlow Condensed',sans-serif;
  font-size:clamp(44px,7vw,78px); font-weight:700;
  line-height:1.0; letter-spacing:-.01em; margin-bottom:1.4rem;
}
.hero h1 .accent { color:var(--gold); }
.hero h1 .sub {
  display:block; font-size:clamp(22px,3.5vw,38px);
  font-weight:500; color:var(--steel); margin-top:6px;
}
.hero-desc {
  font-size:16px; color:rgba(237,233,224,.75);
  max-width:520px; line-height:1.8; margin-bottom:2.4rem;
}
.hero-btns { display:flex; gap:1rem; flex-wrap:wrap; margin-bottom:3.5rem; }
.hero-stats {
  display:flex; gap:3rem; flex-wrap:wrap;
  padding-top:2rem; border-top:0.5px solid rgba(255,255,255,.1);
}
.hero-stat-num {
  font-family:'Barlow Condensed',sans-serif;
  font-size:32px; font-weight:700; color:var(--gold); line-height:1;
}
.hero-stat-label {
  font-size:11px; color:rgba(237,233,224,.5);
  letter-spacing:.08em; text-transform:uppercase; margin-top:3px;
}
.hero-scroll {
  position:absolute; bottom:2.5rem; left:50%; transform:translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:6px;
  font-size:10px; letter-spacing:.12em; text-transform:uppercase;
  color:var(--t3); z-index:2; animation:bounce 2.2s infinite;
}
.hero-scroll::after {
  content:''; width:1px; height:36px;
  background:linear-gradient(var(--t3), transparent);
}
@keyframes bounce {
  0%,100%{ transform:translateX(-50%) translateY(0); }
  50%    { transform:translateX(-50%) translateY(5px); }
}

/* ============================================================
   SERVICE STRIP (home)
   ============================================================ */
#svc-strip { background:var(--bg1); border-top:0.5px solid var(--bdr); border-bottom:0.5px solid var(--bdr); }
.svc-strip-grid { display:grid; grid-template-columns:repeat(3,1fr); }
.svc-strip-col {
  padding:2.5rem 2rem;
  border-right:0.5px solid var(--bdr);
  transition:background .2s;
}
.svc-strip-col:last-child { border-right:none; }
.svc-strip-col:hover { background:var(--bg2); }
.svc-icon {
  width:40px; height:40px;
  border:0.5px solid rgba(212,168,67,.3); border-radius:3px;
  display:flex; align-items:center; justify-content:center; margin-bottom:1rem;
}
.svc-icon svg { width:20px; height:20px; stroke:var(--gold); fill:none; stroke-width:1.6; }
.svc-strip-col h3 { font-size:15px; font-weight:600; margin-bottom:.5rem; }
.svc-strip-col p  { font-size:13px; color:var(--t2); line-height:1.7; }

/* ============================================================
   TÜV BANNER
   ============================================================ */
#tuv { background:var(--bg2); border-top:0.5px solid var(--bdr); border-bottom:0.5px solid var(--bdr); padding:3rem 0; }
.tuv-inner { display:flex; align-items:center; justify-content:space-between; gap:2rem; flex-wrap:wrap; }
.tuv-text h3 { font-family:'Barlow Condensed',sans-serif; font-size:28px; font-weight:700; margin-bottom:.4rem; }
.tuv-text p  { font-size:14px; color:var(--t2); max-width:480px; }
.tuv-badges  { display:flex; gap:1rem; flex-wrap:wrap; }
.tuv-badge {
  background:var(--bg3); border:0.5px solid var(--bdr2);
  border-radius:4px; padding:1rem 1.4rem; text-align:center; min-width:90px;
}
.tuv-badge .tb-top { font-family:'Barlow Condensed',sans-serif; font-size:18px; font-weight:700; color:var(--gold); letter-spacing:.04em; }
.tuv-badge .tb-bot { font-size:11px; color:var(--t2); margin-top:3px; letter-spacing:.04em; }

/* ============================================================
   IMAGE GALLERY (services / projects)
   ============================================================ */
.img-gallery {
  display:grid; grid-template-columns:repeat(3,1fr);
  gap:.6rem; margin-top:1.4rem;
}
.img-gallery.two-col { grid-template-columns:repeat(2,1fr); }
.svc-card .img-gallery { grid-template-columns:repeat(4,1fr); }
.gallery-thumb {
  position:relative; aspect-ratio:4/3;
  overflow:hidden; border-radius:3px;
  cursor:pointer; border:0.5px solid var(--bdr);
}
.svc-card .gallery-thumb { aspect-ratio:16/10; }
.gallery-thumb img {
  width:100%; height:100%; object-fit:cover;
  filter:brightness(.75) saturate(.7);
  transition:filter .3s, transform .4s;
}
.gallery-thumb:hover img { filter:brightness(.95) saturate(1); transform:scale(1.04); }
.gallery-thumb .gt-overlay {
  position:absolute; inset:0;
  display:flex; align-items:center; justify-content:center;
  opacity:0; transition:opacity .2s;
  background:rgba(0,0,0,.35);
}
.gallery-thumb:hover .gt-overlay { opacity:1; }
.gt-overlay svg { width:28px; height:28px; stroke:#fff; fill:none; stroke-width:1.5; }

/* Lightbox */
#lightbox {
  display:none; position:fixed; inset:0;
  background:rgba(0,0,0,.92); z-index:2000;
  align-items:center; justify-content:center;
}
#lightbox.open { display:flex; }
#lightbox img {
  max-width:90vw; max-height:88vh;
  object-fit:contain; border-radius:4px;
  width:auto; height:auto;
}
.lb-close {
  position:absolute; top:1.5rem; right:2rem;
  background:none; border:none; color:#fff; font-size:32px;
  cursor:pointer; line-height:1;
}
.lb-arrow {
  position:absolute; top:50%; transform:translateY(-50%);
  background:rgba(255,255,255,.08); border:none; color:#fff;
  font-size:28px; cursor:pointer; padding:.5rem .9rem;
  border-radius:var(--r); transition:background .15s;
}
.lb-arrow:hover { background:rgba(255,255,255,.18); }
.lb-prev { left:1.5rem; }
.lb-next { right:1.5rem; }

/* ============================================================
   SERVICES FULL PAGE
   ============================================================ */

/* Хедър — неподвижен блок горе */
.svc-header {
  background:var(--bg0);
  padding:1.2rem 0 1rem;
  border-bottom:1px solid var(--bdr2);
}
/* По-малки заглавия в svc-header */
.svc-header .section-title { font-size:26px; margin-bottom:.4rem; }
.svc-header .eyebrow { font-size:11px; margin-bottom:.4rem; }
.svc-header .section-desc { font-size:13px; line-height:1.6; margin-bottom:0; }

/* Основен layout: sidebar + content */
.svc-layout {
  display:flex;
  align-items:flex-start;
  height:calc(100vh - 52px - 90px); /* 52px navbar + ~90px svc-header */
  overflow:hidden;
  margin-top:0;
}

/* Sidebar — фиксирана колона, не скролира */
.svc-sidebar {
  width:220px;
  flex-shrink:0;
  height:100%; /* запълва цялата височина на layout-а */
  display:flex;
  flex-direction:column;
  background:var(--bg1);
  border-right:1px solid var(--bdr2);
  overflow:hidden;
}

/* Бутоните заемат наличното пространство */
.svc-sidebar-btns {
  flex:1;
  display:flex;
  flex-direction:column;
  overflow:hidden;
}


.svc-nav-btn {
  display:flex;
  align-items:center;
  gap:12px;
  padding:16px 20px;
  font-size:13px;
  font-weight:600;
  letter-spacing:.03em;
  text-transform:uppercase;
  color:var(--t2);
  background:transparent;
  border:none;
  border-left:3px solid transparent;
  cursor:pointer;
  font-family:inherit;
  text-align:left;
  width:100%;
  transition:all .2s;
  position:relative;
  background-image:url('images/hero.jpg');
  background-size:cover;
  background-position:center;
}
/* Overlay темен слой над hero.jpg */
.svc-nav-btn::before {
  content:'';
  position:absolute;
  inset:0;
  background:rgba(10,10,10,.82);
  transition:background .2s;
}
.svc-nav-btn:hover::before  { background:rgba(10,10,10,.65); }
.svc-nav-btn.active::before { background:rgba(10,10,10,.55); }

.svc-nav-btn svg,
.svc-nav-btn span { position:relative; z-index:1; }
.svc-nav-btn svg {
  width:18px; height:18px;
  stroke:var(--gold); fill:none; stroke-width:1.6;
  flex-shrink:0;
}
.svc-nav-btn:hover  { color:var(--gold); border-left-color:var(--gold); }
.svc-nav-btn.active { color:#fff;        border-left-color:var(--gold); }

/* Content area — само тя скролира */
.svc-content {
  flex:1;
  height:100%;
  overflow-y:auto;
  min-width:0;
}

/* Карти */
.svc-card {
  background:var(--bg2);
  padding:2.5rem 3rem;
  border-bottom:1px solid var(--bdr2);
  transition:background .2s;
}
.svc-card:hover { background:var(--bg3); }
.svc-card:last-child { border-bottom:none; }
.svc-card h3 { font-size:22px; font-weight:600; margin-bottom:.7rem; }
.svc-card p  { font-size:14px; color:var(--t2); line-height:1.8; max-width:780px; }
.spec-pills  { display:flex; flex-wrap:wrap; gap:.4rem; margin-top:1rem; }
.spec-pill {
  background:var(--bg4); border:0.5px solid var(--bdr2);
  font-size:11px; color:var(--t2);
  padding:3px 9px; border-radius:2px; letter-spacing:.04em;
}


/* ============================================================
   ABOUT
   ============================================================ */
#about-section { background:var(--bg1); border-top:0.5px solid var(--bdr); }
.about-grid { display:grid; grid-template-columns:1fr 1fr; gap:5rem; align-items:center; }
.about-img-wrap {
  position:relative; height:460px;
  border-radius:4px; overflow:hidden; border:0.5px solid var(--bdr2);
}
.about-img-wrap::before {
  content:''; position:absolute; inset:0;
  background-image:var(--img-about);
  background-size:cover; background-position:center;
  filter:brightness(.6) saturate(.7);
}
.about-img-overlay {
  position:absolute; bottom:0; left:0; right:0; padding:1.5rem;
  background:linear-gradient(transparent, rgba(10,10,10,.85));
}
.cert-badge {
  display:inline-flex; align-items:center; gap:8px;
  background:rgba(212,168,67,.15); border:0.5px solid rgba(212,168,67,.4);
  padding:8px 14px; border-radius:3px;
  font-size:13px; font-weight:600; color:var(--gold);
}
.cert-badge svg { width:16px; height:16px; stroke:var(--gold); fill:none; stroke-width:2; }
.about-highlights { margin-top:2.5rem; display:flex; flex-direction:column; gap:1rem; }
.hl-item {
  display:flex; align-items:flex-start; gap:1rem; padding:1rem 1.2rem;
  background:var(--bg2); border:0.5px solid var(--bdr);
  border-left:2px solid var(--gold); border-radius:0 var(--r) var(--r) 0;
}
.hl-num { font-family:'Barlow Condensed',sans-serif; font-size:22px; font-weight:700; color:var(--gold); min-width:44px; line-height:1; }
.hl-text strong { display:block; font-size:14px; color:var(--t1); margin-bottom:2px; }
.hl-text span   { font-size:13px; color:var(--t2); line-height:1.6; }

/* ============================================================
   PROJECTS
   ============================================================ */
.proj-group { margin-bottom:3.5rem; }
.proj-group-title {
  font-family:'Barlow Condensed',sans-serif;
  font-size:22px; font-weight:700; margin-bottom:.4rem;
  padding-bottom:.8rem; border-bottom:0.5px solid var(--bdr2);
  display:flex; align-items:center; gap:1rem;
}
.proj-group-title span { font-size:13px; font-weight:400; color:var(--t2); }
.proj-desc { font-size:13px; color:var(--t2); line-height:1.7; margin-bottom:1rem; max-width:640px; }

/* ============================================================
   CONTACT FORM
   ============================================================ */
#contact-section { background:var(--bg1); border-top:0.5px solid var(--bdr); }
.contact-wrap { display:grid; grid-template-columns:1fr 1.25fr; gap:4rem; align-items:start; }
.cinfo h2 { font-family:'Barlow Condensed',sans-serif; font-size:34px; font-weight:700; margin-bottom:.8rem; }
.cinfo > p { font-size:14px; color:var(--t2); line-height:1.8; margin-bottom:2rem; max-width:360px; }
.cdetails { border:0.5px solid var(--bdr2); border-radius:4px; overflow:hidden; }
.cd-row {
  display:flex; align-items:flex-start; gap:1rem; padding:1rem 1.2rem;
  border-bottom:0.5px solid var(--bdr); background:var(--bg2);
}
.cd-row:last-child { border-bottom:none; }
.cd-icon {
  width:34px; height:34px; flex-shrink:0;
  background:rgba(212,168,67,.08); border:0.5px solid rgba(212,168,67,.2);
  border-radius:3px; display:flex; align-items:center; justify-content:center;
}
.cd-icon svg { width:15px; height:15px; stroke:var(--gold); fill:none; stroke-width:1.8; }
.cd-label { font-size:11px; letter-spacing:.06em; text-transform:uppercase; color:var(--t3); margin-bottom:2px; }
.cd-value { font-size:14px; font-weight:500; }
.cd-value a { color:var(--gold); }
.map-ph {
  margin-top:1.5rem; background:var(--bg2); border:0.5px solid var(--bdr2);
  border-radius:4px; height:180px;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:6px; font-size:13px; color:var(--t3); text-align:center; padding:.5rem;
}
.map-ph svg { width:28px; height:28px; stroke:var(--t3); fill:none; stroke-width:1.5; }
.social-strip { display:flex; gap:.6rem; margin-top:1.4rem; flex-wrap:wrap; }
.social-btn {
  display:flex; align-items:center; gap:6px;
  background:var(--bg2); border:0.5px solid var(--bdr2); border-radius:3px;
  padding:7px 13px; font-size:12px; color:var(--t2); cursor:pointer;
  transition:border-color .15s, color .15s;
}
.social-btn:hover { border-color:var(--gold); color:var(--gold); }
.social-btn svg { width:13px; height:13px; stroke:currentColor; fill:none; stroke-width:1.8; }

/* Form */
.cform {
  background:var(--bg2); border:0.5px solid var(--bdr2);
  border-radius:6px; padding:2rem 2rem 2.2rem;
}
.cform-title { font-size:16px; font-weight:600; margin-bottom:1.6rem; }
.frow { display:grid; grid-template-columns:1fr 1fr; gap:1rem; margin-bottom:1rem; }
.frow.full    { grid-template-columns:1fr; }
.frow.thirds  { grid-template-columns:1fr 1fr 1fr; gap:.8rem; }
.ff { display:flex; flex-direction:column; gap:5px; }
.ff label { font-size:11px; letter-spacing:.06em; text-transform:uppercase; color:var(--t2); }
.ff label .req { color:var(--gold); }
.ff input, .ff select, .ff textarea {
  background:var(--bg3); border:0.5px solid var(--bdr2);
  color:var(--t1); border-radius:var(--r);
  padding:10px 12px; font-size:14px; font-family:inherit; width:100%;
  transition:border-color .15s, background .15s; outline:none;
}
.ff input:focus, .ff select:focus, .ff textarea:focus {
  border-color:var(--gold); background:var(--bg4);
}
.ff input.error, .ff textarea.error { border-color:var(--red); }
.ff select option { background:var(--bg3); }
.ff textarea { resize:vertical; min-height:110px; line-height:1.6; }
.divider { height:0.5px; background:var(--bdr2); margin:1.2rem 0; }
.chips-label { font-size:11px; letter-spacing:.06em; text-transform:uppercase; color:var(--t2); margin-bottom:.6rem; }
.chips { display:flex; flex-wrap:wrap; gap:.5rem; margin-bottom:1rem; }
.chip {
  background:var(--bg3); border:0.5px solid var(--bdr2); border-radius:2px;
  padding:5px 12px; font-size:12px; color:var(--t2); cursor:pointer;
  letter-spacing:.03em; transition:all .15s; user-select:none;
}
.chip.active, .chip:hover { background:rgba(212,168,67,.1); border-color:var(--gold); color:var(--gold); }

/* File upload */
.file-drop {
  border:1.5px dashed var(--bdr2); border-radius:var(--r);
  padding:1.5rem; text-align:center; cursor:pointer;
  transition:border-color .2s, background .2s;
  background:var(--bg3);
}
.file-drop:hover, .file-drop.drag { border-color:var(--gold); background:rgba(212,168,67,.04); }
.file-drop svg { width:28px; height:28px; stroke:var(--t3); fill:none; stroke-width:1.5; margin-bottom:.5rem; }
.file-drop p { font-size:13px; color:var(--t2); line-height:1.6; }
.file-drop strong { color:var(--gold); }
.file-drop small { font-size:11px; color:var(--t3); display:block; margin-top:4px; }
.file-drop input[type=file] { display:none; }
.file-list { margin-top:.8rem; display:flex; flex-direction:column; gap:.4rem; }
.file-item {
  display:flex; align-items:center; gap:.6rem;
  background:var(--bg4); border:0.5px solid var(--bdr2);
  border-radius:3px; padding:6px 10px; font-size:12px; color:var(--t2);
}
.file-item svg { width:14px; height:14px; stroke:var(--gold); fill:none; stroke-width:1.8; flex-shrink:0; }
.file-item .fname { flex:1; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.file-item .fsize { color:var(--t3); flex-shrink:0; }
.file-item .fremove { cursor:pointer; color:var(--t3); margin-left:.4rem; flex-shrink:0; }
.file-item .fremove:hover { color:var(--red); }
.file-error { font-size:12px; color:var(--red); margin-top:.4rem; }

/* hCaptcha wrapper */
.captcha-wrap { margin:.8rem 0; }

.form-note { font-size:12px; color:var(--t3); line-height:1.6; margin-bottom:1.2rem; }
.submit-row { display:flex; align-items:center; justify-content:space-between; gap:1rem; flex-wrap:wrap; }
.submit-note { font-size:12px; color:var(--t3); display:flex; align-items:center; gap:5px; }
.submit-note svg { width:13px; height:13px; stroke:currentColor; fill:none; stroke-width:2; }
.success-bar {
  display:none; background:rgba(82,183,136,.1);
  border:0.5px solid var(--green); border-radius:4px;
  padding:1rem 1.4rem; font-size:14px; color:var(--green);
  margin-top:1rem; line-height:1.7;
}

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background:var(--bg1);
  border-top:0.5px solid var(--bdr2);
  padding:1.5rem 0 0;
}
.footer-grid {
  display:grid; grid-template-columns:1.8fr 1fr 1fr 1fr;
  gap:2rem; padding-bottom:1.2rem;
  border-bottom:0.5px solid var(--bdr);
}
.footer-brand .fl { font-family:'Barlow Condensed',sans-serif; font-size:16px; font-weight:700; letter-spacing:.06em; margin-bottom:.4rem; }
.footer-brand .fl span { color:var(--gold); }
.footer-brand p { font-size:12px; color:var(--t2); line-height:1.5; max-width:230px; }
.footer-col h4 { font-size:10px; letter-spacing:.1em; text-transform:uppercase; color:var(--t3); margin-bottom:.6rem; }
.footer-col ul { list-style:none; }
.footer-col li { font-size:12px; color:var(--t2); margin-bottom:4px; cursor:pointer; transition:color .15s; }
.footer-col li:hover { color:var(--gold); }
.footer-col li a { color:inherit; }
.footer-bottom {
  padding:.7rem 0;
  display:flex; justify-content:space-between; align-items:center;
  flex-wrap:wrap; gap:.4rem; font-size:11px; color:var(--t3);
}

/* ============================================================
   PAGE SYSTEM
   ============================================================ */
.page { display:none; }
.page.active {
  display:flex;
  flex-direction:column;
  height:100vh;
  overflow-y:auto;
  overflow-x:hidden;
}
/* Специален случай за Услуги — вътрешен скрол е в svc-content */
#page-services.active {
  overflow:hidden;
}
/* Начало — hero заема целия екран */
#page-home.active { display:block; }
.breadcrumb { display:none; }
/* Компенсация за navbar на всяка страница */
.page > section:first-of-type,
.page > .svc-header:first-of-type { padding-top:calc(52px + 2rem); }
#page-home > section:first-of-type { padding-top:0; } /* Hero си има собствена логика */
.breadcrumb-inner {
  padding:.8rem 2.5rem; font-size:12px; color:var(--t3);
  display:flex; gap:6px; align-items:center; max-width:1140px; margin:0 auto;
}
.breadcrumb-inner span { cursor:pointer; color:var(--t2); }
.breadcrumb-inner span:hover { color:var(--gold); }
.breadcrumb-inner .sep { color:var(--t3); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media(max-width:960px){
  .nav-links, .nav-right .lang-toggle, .nav-cta { display:none; }
  .hamburger { display:flex; }
  .about-grid, .contact-wrap { grid-template-columns:1fr; gap:2.5rem; }
  .svc-strip-grid { grid-template-columns:1fr; }
  .svc-strip-col { border-right:none; border-bottom:0.5px solid var(--bdr); }
  .svc-layout { flex-direction:column; height:auto; overflow:visible; }
  .svc-sidebar { width:100%; height:auto; flex-direction:column; border-right:none; border-bottom:1px solid var(--bdr2); }
  .svc-sidebar-btns { flex-direction:row; flex-wrap:wrap; }
  .svc-nav-btn { width:auto; flex:1; min-width:120px; padding:12px 10px; font-size:11px; border-left:none; border-bottom:3px solid transparent; justify-content:center; }
  .svc-nav-btn:hover  { border-bottom-color:var(--gold); border-left-color:transparent; }
  .svc-nav-btn.active { border-bottom-color:var(--gold); border-left-color:transparent; }
  .svc-content { height:auto; overflow-y:visible; }
  .svc-card .img-gallery { grid-template-columns:repeat(2,1fr); }
  .footer-grid { grid-template-columns:1fr 1fr; gap:2rem; }
  .frow.thirds { grid-template-columns:1fr; }
}
@media(max-width:600px){
  .hero h1 { font-size:38px; }
  .hero-stats { gap:1.5rem; }
  .frow { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr; }
  .submit-row { flex-direction:column; align-items:flex-start; }
  .about-img-wrap { height:280px; }
  .img-gallery { grid-template-columns:repeat(2,1fr); }
}

/* ===== REAL BACKGROUND IMAGES ===== */

/* Hero uses images/hero.jpg — already set via --img-hero */

/* Services strip — subtle texture overlay */
#svc-strip {
  position: relative;
}
#svc-strip::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../images/about.jpg');
  background-size: cover;
  background-position: center;
  filter: brightness(0.12) saturate(0.3);
  pointer-events: none;
  z-index: 0;
}
#svc-strip .container { position: relative; z-index: 1; }

/* About section — plates texture behind image */
#about-section {
  position: relative;
}
#about-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../images/about.jpg');
  background-size: cover;
  background-position: center;
  filter: brightness(0.08) saturate(0.2);
  pointer-events: none;
}
#about-section .container { position: relative; z-index: 1; }

/* Services full page */
#page-services > section {
  position: relative;
}
#page-services > section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../images/about.jpg');
  background-size: cover;
  background-position: center top;
  filter: brightness(0.07) saturate(0.2);
  pointer-events: none;
}
#page-services > section .container { position: relative; z-index: 1; }

/* Projects page */
#page-projects > section {
  position: relative;
}
#page-projects > section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../images/about.jpg');
  background-size: cover;
  background-position: center;
  filter: brightness(0.07) saturate(0.2);
  pointer-events: none;
}
#page-projects > section .container { position: relative; z-index: 1; }

/* Contact section — mesh texture */
#contact-section {
  position: relative;
}
#contact-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../images/contact.jpg');
  background-size: cover;
  background-position: center;
  filter: brightness(0.10) saturate(0.2);
  pointer-events: none;
}
#contact-section .container { position: relative; z-index: 1; }

/* TÜV banner — mesh texture light */
#tuv {
  position: relative;
}
#tuv::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../images/contact.jpg');
  background-size: cover;
  background-position: center;
  filter: brightness(0.08) saturate(0.2);
  pointer-events: none;
}
#tuv .container { position: relative; z-index: 1; }


/* ============================================================
   ARGON WELDING FLASH — при клик
   ============================================================ */
@keyframes argonFlash {
  0% {
    transform: scale(0.1);
    opacity: 1;
    box-shadow: 0 0 5px #e6f9ff, 0 0 10px #b3f0ff, 0 0 20px #00ccff, 0 0 40px #0099ff;
  }
  50% {
    transform: scale(1.5);
    opacity: 0.8;
    box-shadow: 0 0 15px #e6f9ff, 0 0 30px #80e5ff, 0 0 60px #00aaff, 0 0 100px #0044ff;
  }
  100% {
    transform: scale(2.5);
    opacity: 0;
    box-shadow: 0 0 20px #b3f0ff, 0 0 50px #00ccff, 0 0 100px #0066ff, 0 0 150px #0022cc;
  }
}
.argon-welding-flash {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,1) 0%, rgba(0,191,255,0.8) 40%, rgba(0,119,255,0) 100%);
  width: 60px;
  height: 60px;
  pointer-events: none;
  animation: argonFlash 0.5s ease-out forwards;
  transform: translate(-50%, -50%);
  z-index: 9999;
}

/* ============================================================
   WELDING SPARKS — при движение на мишката
   ============================================================ */
@keyframes sparkFade {
  0% {
    opacity: 1;
    transform: translate(0, 0) scale(1);
  }
  100% {
    opacity: 0;
    transform: translate(var(--mx), var(--my)) scale(0.2);
  }
}
.welding-spark {
  position: absolute;
  width: 3px;
  height: 3px;
  background-color: #e6f9ff;
  border-radius: 50%;
  pointer-events: none;
  box-shadow: 0 0 4px #00ccff, 0 0 8px #ffffff;
  animation: sparkFade 0.6s cubic-bezier(0.25, 1, 0.5, 1) forwards;
  z-index: 9999;
}


/* ============================================================
   ARC WELDING GLOW — при idle (мишката спряла)
   ============================================================ */
@keyframes arcFlash {
  0%, 100% { opacity: 0; }
  20%, 80%  { opacity: 1; transform: translate(-50%,-50%) scale(1.2); }
  40%       { opacity: 0.3; }
  60%       { opacity: 0.9; }
}
.arc-welding-glow {
  position: absolute;
  width: 100px;
  height: 100px;
  background: radial-gradient(circle, rgba(230,249,255,1) 0%, rgba(0,204,255,0.4) 50%, rgba(0,0,0,0) 70%);
  border-radius: 50%;
  pointer-events: none;
  transform: translate(-50%, -50%);
  animation: arcFlash 0.3s ease-in-out infinite;
  z-index: 9998;
}
/* STEEL BUTTONS */
.steel-btn-row{display:flex;gap:1.5rem;margin-top:3rem;flex-wrap:wrap;}
.steel-btn{position:relative;overflow:hidden;flex:1;min-width:220px;padding:1.4rem 2rem;border:0.5px solid #444;border-radius:4px;cursor:pointer;text-align:left;background:linear-gradient(135deg,#2a2a2a 0%,#1a1a1a 40%,#252525 100%);color:var(--t1);transition:border-color .25s,transform .2s;}
.steel-btn::before{content:'';position:absolute;inset:0;background:repeating-linear-gradient(90deg,rgba(255,255,255,.015) 0px,rgba(255,255,255,.015) 1px,transparent 1px,transparent 40px),repeating-linear-gradient(0deg,rgba(255,255,255,.01) 0px,rgba(255,255,255,.01) 1px,transparent 1px,transparent 40px);pointer-events:none;}
.steel-btn::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.06) 0%,transparent 50%,rgba(255,255,255,.02) 100%);pointer-events:none;}
.steel-btn:hover{border-color:var(--gold);transform:translateY(-2px);}
.steel-btn-icon{font-size:22px;margin-bottom:.5rem;display:block;}
.steel-btn-title{font-family:'Barlow Condensed',sans-serif;font-size:18px;font-weight:700;color:var(--gold);letter-spacing:.04em;margin-bottom:.2rem;position:relative;}
.steel-btn-sub{font-size:12px;color:var(--t2);letter-spacing:.04em;position:relative;}
.steel-btn-arrow{position:absolute;right:1.2rem;top:50%;transform:translateY(-50%);font-size:22px;color:var(--gold);opacity:.6;transition:opacity .2s,right .2s;}
.steel-btn:hover .steel-btn-arrow{opacity:1;right:.8rem;}

/* TEAM GALLERY */
.team-gallery-section{min-height:100vh;position:relative;padding:5rem 0 4rem;}
.team-gallery-bg{position:absolute;inset:0;background-image:url('../images/railings.jpg');background-size:cover;background-position:center;filter:brightness(.12) saturate(.4);pointer-events:none;}
.team-gallery-inner{position:relative;z-index:1;max-width:900px;margin:0 auto;padding:0 2.5rem;}
.team-gallery-header{text-align:center;margin-bottom:4rem;}
.team-gallery-header h2{font-family:'Barlow Condensed',sans-serif;font-size:44px;font-weight:700;color:var(--t1);margin-bottom:.5rem;}
.team-gallery-header p{font-size:14px;color:var(--t2);}
.team-card-wrap{display:flex;align-items:flex-start;margin-bottom:5rem;gap:2rem;}
.team-card-wrap.odd{flex-direction:row;}
.team-card-wrap.even{flex-direction:row-reverse;}
.team-card-main{flex:2;position:relative;border-radius:6px;overflow:hidden;border:0.5px solid var(--bdr2);box-shadow:0 8px 40px rgba(0,0,0,.6);}
.team-card-main img{width:100%;height:auto;object-fit:contain;object-position:center center;display:block;filter:saturate(.8);}
.team-card-caption{position:absolute;bottom:0;left:0;right:0;padding:1.5rem 1.2rem 1rem;background:linear-gradient(transparent,rgba(0,0,0,.88));}
.team-card-caption .tc-name{font-family:'Barlow Condensed',sans-serif;font-size:22px;font-weight:700;color:var(--t1);line-height:1.2;}
.team-card-caption .tc-role{font-size:13px;color:var(--gold);margin-top:3px;letter-spacing:.04em;}
.team-card-preview{flex:0 0 160px;margin-top:80px;border-radius:4px;overflow:hidden;border:0.5px solid var(--bdr2);box-shadow:0 4px 20px rgba(0,0,0,.5);opacity:.7;transform:scale(.95);transition:opacity .3s,transform .3s;cursor:pointer;align-self:flex-start;}
.team-card-preview:hover{opacity:1;transform:scale(1);}
.team-card-preview img{width:100%;height:180px;object-fit:cover;object-position:center top;display:block;}
.team-card-preview .tp-name{padding:.5rem .7rem;font-size:11px;color:var(--t2);background:var(--bg2);line-height:1.4;}

/* JOBS PAGE */
.jobs-hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden;}
.jobs-hero-bg{position:absolute;inset:0;background-image:url('../images/about.jpg');background-size:cover;background-position:center;filter:brightness(.18) saturate(.4);}
.jobs-hero-overlay{position:absolute;inset:0;background:linear-gradient(to bottom,rgba(10,10,10,.3),rgba(10,10,10,.7));}
.jobs-hero-content{position:relative;z-index:2;max-width:600px;padding:2rem;}
.jobs-hero-content .eyebrow{justify-content:center;}
.jobs-hero-content h1{font-family:'Barlow Condensed',sans-serif;font-size:52px;font-weight:700;line-height:1.1;margin-bottom:1rem;color:var(--t1);}
.jobs-hero-content p{font-size:16px;color:var(--t2);line-height:1.8;margin-bottom:2rem;}
.jobs-empty-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(212,168,67,.12);border:0.5px solid rgba(212,168,67,.4);border-radius:4px;padding:10px 18px;font-size:14px;color:var(--gold);margin-bottom:2rem;}
.jobs-contact-note{font-size:13px;color:var(--t3);}
.jobs-contact-note a{color:var(--gold);}

@media(max-width:600px){
  .steel-btn-row{flex-direction:column;}
  .team-card-wrap{flex-direction:column !important;}
  .team-card-preview{flex:none;width:120px;margin-top:0;}
  .team-card-main img{height:300px;}
}


/* ============================================================
   PROJECTS PHOTO GALLERY
   ============================================================ */
.proj-gallery-group {
  margin-bottom: 3rem;
}
.proj-gallery-group-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--t1);
  margin-bottom: .4rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-bottom: .7rem;
  border-bottom: 0.5px solid var(--bdr2);
}
.proj-gallery-group-title span {
  font-size: 13px;
  font-weight: 400;
  color: var(--t2);
}
.proj-gallery-desc {
  font-size: 13px;
  color: var(--t2);
  line-height: 1.7;
  margin-bottom: 1rem;
  max-width: 700px;
}
.proj-grid {
  display: grid;
  gap: .5rem;
}
.proj-grid.g1   { grid-template-columns: 1fr; }
.proj-grid.g2   { grid-template-columns: repeat(2, 1fr); }
.proj-grid.g3   { grid-template-columns: repeat(3, 1fr); }
.proj-grid.g2-1 { grid-template-columns: 2fr 1fr; }
.proj-grid.g1-2 { grid-template-columns: 1fr 2fr; }

/* Fixed heights — compact */
.proj-grid.g3 .proj-photo  { height: 220px; }
.proj-grid.g2 .proj-photo  { height: 260px; }
.proj-grid.g1 .proj-photo  { height: 360px; }
.proj-grid.g2-1 .proj-photo,
.proj-grid.g1-2 .proj-photo { height: 240px; }

.proj-photo {
  position: relative;
  overflow: hidden;
  border-radius: 4px;
  border: 0.5px solid var(--bdr);
  cursor: pointer;
  background: var(--bg3);
}
.proj-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(.85) brightness(.95);
  transition: filter .3s, transform .4s;
}
.proj-photo:hover img {
  filter: saturate(1) brightness(1.05);
  transform: scale(1.03);
}
.proj-photo .ph-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity .2s;
}
.proj-photo:hover .ph-overlay { opacity: 1; }
.ph-overlay svg {
  width: 30px; height: 30px;
  stroke: #fff; fill: none; stroke-width: 1.5;
}

@media(max-width:700px){
  .proj-grid.g2,
  .proj-grid.g3,
  .proj-grid.g2-1,
  .proj-grid.g1-2 { grid-template-columns: 1fr 1fr; }
  .proj-grid.g3 .proj-photo  { height: 140px; }
  .proj-grid.g2 .proj-photo  { height: 160px; }
  .proj-grid.g1 .proj-photo  { height: 260px; }
  .proj-grid.g2-1 .proj-photo,
  .proj-grid.g1-2 .proj-photo { height: 150px; }
}
@media(max-width:400px){
  .proj-grid.g2,
  .proj-grid.g3,
  .proj-grid.g2-1,
  .proj-grid.g1-2 { grid-template-columns: 1fr; }
  .proj-grid .proj-photo { height: 200px !important; }
}


/* ============================================================
   LAZY LOAD FADE-IN
   ============================================================ */
.proj-photo img,
.team-card-main img,
.team-card-preview img,
.gallery-thumb img {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.proj-photo img.fade-in,
.team-card-main img.fade-in,
.team-card-preview img.fade-in,
.gallery-thumb img.fade-in {
  opacity: 1;
  transform: translateY(0);
}
.proj-photo:nth-child(2) img { transition-delay: 0.08s; }
.proj-photo:nth-child(3) img { transition-delay: 0.16s; }
.proj-photo:nth-child(4) img { transition-delay: 0.24s; }
.proj-photo:nth-child(5) img { transition-delay: 0.08s; }


/* ============================================================
   NAV & MOBILE MENU BUTTONS — accessibility reset
   ============================================================ */
button.nav-link {
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
  letter-spacing: inherit;
  text-transform: inherit;
  padding: 8px 16px;
}
button.nav-link:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
  border-radius: 2px;
}
.mobile-menu button {
  background: none;
  border: none;
  border-bottom: 0.5px solid var(--bdr);
  width: 100%;
  text-align: left;
  cursor: pointer;
  font-family: inherit;
  font-size: 14px;
  color: var(--t2);
  padding: 10px 0;
  letter-spacing: .05em;
  transition: color .15s;
}
.mobile-menu button:hover { color: var(--gold); }
.mobile-menu button:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}


/* ============================================================
   SKIP TO CONTENT — keyboard accessibility
   ============================================================ */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--gold);
  color: #000;
  padding: 8px 16px;
  border-radius: 0 0 4px 4px;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  z-index: 9999;
  transition: top .2s;
}
.skip-link:focus {
  top: 0;
}