/* ============================================================
   Споделен "chrome" (хедър + футър) — идентичен с index.html.
   Зарежда се в ландинг страниците заедно с техния Tailwind дизайн.
   Всички правила са скоупнати към .site-header / .site-footer,
   за да не влияят на съдържанието на страницата.
   ============================================================ */
:root{
  --line:rgba(255,255,255,.08);
  --muted:#a7b5cc;
  --text:#e5eefc;
  --white:#ffffff;
  --primary:#93d8ef;
  --primary-deep:#68c8ea;
  --max:1200px;
  --shadow:0 18px 60px rgba(0,0,0,.26);
  --chrome-font:Inter,Segoe UI,Roboto,Arial,sans-serif;
}

.site-header .container,
.site-footer .container{width:min(calc(100% - 2rem), var(--max));margin:0 auto}

/* ---- Header ---- */
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  backdrop-filter:blur(16px);
  background:rgba(8,17,31,.92);
  border-bottom:1px solid var(--line);
  font-family:var(--chrome-font);
}
.site-header .nav{
  min-height:84px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
}
.site-header .brand{display:inline-flex;align-items:center}
.site-header .brand img{display:block;height:auto}
.site-header .menu{
  display:flex;
  align-items:center;
  gap:1.15rem;
}
.site-header .menu a{
  color:var(--muted);
  font-weight:600;
  text-decoration:none;
  transition:.25s ease;
}
.site-header .menu a:hover{color:var(--white)}
.site-header .nav-toggle{
  display:none;
  background:none;
  border:1px solid var(--line);
  color:var(--white);
  padding:.5rem .8rem;
  border-radius:12px;
  font-size:1.1rem;
  cursor:pointer;
}

.site-header .btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5rem;
  min-height:48px;
  padding:.85rem 1.3rem;
  border-radius:999px;
  background:linear-gradient(135deg,var(--primary),var(--primary-deep));
  color:#07111c;
  font-weight:800;
  box-shadow:var(--shadow);
  border:1px solid rgba(255,255,255,.12);
  text-decoration:none;
}
.site-header .btn:hover{transform:translateY(-1px)}
.site-header .btn-sm{min-height:42px;padding:.7rem 1rem}

/* ---- Footer ---- */
.site-footer{
  padding:34px 0 20px;
  border-top:1px solid var(--line);
  background:#0b1222;
  color:var(--text);
  font-family:var(--chrome-font);
  line-height:1.65;
}
.site-footer .footer-grid{
  display:grid;
  grid-template-columns:1.1fr .9fr .9fr;
  gap:1.5rem;
}
.site-footer img{display:block;max-width:100%;height:auto}
.site-footer h3{margin:0 0 .8rem;color:var(--white);font-size:1.2rem;line-height:1.2;font-weight:700}
.site-footer p{margin:0 0 .5rem}
.site-footer p,
.site-footer li{color:var(--muted)}
.site-footer a{color:var(--muted);text-decoration:none}
.site-footer a:hover{color:var(--white)}
.site-footer strong{color:var(--text)}
.site-footer ul{
  margin:0;
  padding-left:1rem;
  list-style:disc;
}
.site-footer .footer-text{color:var(--muted)}
.site-footer .footer-bottom{
  margin-top:1rem;
  padding-top:1rem;
  border-top:1px solid var(--line);
  color:var(--muted);
}

@media (max-width: 980px){
  .site-footer .footer-grid{grid-template-columns:1fr}
}
@media (max-width: 780px){
  .site-header .menu{
    position:absolute;
    left:1rem;
    right:1rem;
    top:84px;
    background:rgba(8,17,31,.98);
    border:1px solid var(--line);
    border-radius:20px;
    box-shadow:var(--shadow);
    padding:1rem;
    display:none;
    flex-direction:column;
    align-items:flex-start;
  }
  .site-header .menu.open{display:flex}
  .site-header .nav-toggle{display:inline-flex}
}

/* Language switcher */
.lang-switch{display:inline-flex;align-items:center;gap:5px;margin-left:8px;padding:6px 13px;border-radius:999px;border:1px solid var(--line);font-weight:700;font-size:.82rem;letter-spacing:.05em;color:var(--primary);text-decoration:none;transition:background .2s,color .2s;}
.lang-switch:hover,.lang-switch:focus-visible{background:rgba(147,216,239,.16);color:#fff;outline:none;}