/* Etherian — Light, bilingual landing with responsive menu */
:root{
  --bg:#eaf0ff;
  --bg2:#f7faff;
  --ink:#0a0f1c;
  --muted:#5b6a8c;
  --primary:#6a5cff;
  --accent:#00d1b2;
  --border:rgba(12,19,35,.10);
  --radius:18px;
  --shadow:0 10px 24px rgba(10,15,28,.08);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:
  radial-gradient(1200px 800px at 85% -10%, rgba(0,209,178,.10), transparent 60%),
  radial-gradient(900px 600px at 10% -10%, rgba(106,92,255,.10), transparent 60%),
  var(--bg);
color:var(--ink);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;line-height:1.6}
img{max-width:100%;display:block}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
.container{width:min(1160px, 92%);margin-inline:auto}

.header{position:sticky;top:0;backdrop-filter:saturate(140%) blur(12px);background:rgba(247,250,255,.75);z-index:60;border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:16px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:40px;width:auto}
.brand .name{font-weight:900;letter-spacing:.6px}

.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}

/* Hamburger */
.menu-toggle{display:none;align-items:center;justify-content:center;width:42px;height:42px;border-radius:12px;border:1px solid var(--border);background:#fff;box-shadow:var(--shadow);cursor:pointer}
.menu-toggle .bars{position:relative;width:20px;height:12px}
.menu-toggle .bars::before,
.menu-toggle .bars::after,
.menu-toggle .line{content:"";position:absolute;left:0;right:0;height:2px;background:#3b4563;border-radius:2px;transition:.2s ease}
.menu-toggle .line{top:5px}
.menu-toggle .bars::before{top:0}
.menu-toggle .bars::after{bottom:0}
.menu-toggle[aria-expanded="true"] .line{opacity:0}
.menu-toggle[aria-expanded="true"] .bars::before{transform:translateY(6px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] .bars::after{transform:translateY(-6px) rotate(-45deg)}

/* Lang toggle */
.lang-toggle{display:flex;gap:6px;border:1px solid var(--border);border-radius:999px;padding:4px; background:#fff; box-shadow:var(--shadow)}
.lang-toggle button{appearance:none;border:0;background:transparent;padding:6px 10px;border-radius:999px;cursor:pointer;font-weight:700;color:#3b4563}
.lang-toggle button.active{background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff}

/* Buttons */
.button, button.cta{appearance:none;border:0;cursor:pointer;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;padding:12px 18px;border-radius:999px;font-weight:800;box-shadow:var(--shadow);transition:transform .08s ease, box-shadow .2s ease}
.button.ghost{background:#fff;color:var(--ink);border:1px solid var(--border);box-shadow:none}
.button:hover, button.cta:hover{transform:translateY(-1px)}

/* Hero */
.kicker{color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:1px}
.hero{padding:64px 0 24px;display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:center}
.hero h1{font-size:clamp(30px, 4.5vw, 52px);line-height:1.15;margin:10px 0 8px}
.hero p{color:#35425f;font-size:18px;margin:0 0 22px}
.hero .card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}

.badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.badge{border:1px solid var(--border);background:#fff;padding:6px 10px;border-radius:999px;font-size:13px;color:#3b4563}

.section{padding:56px 0}
.section h2{font-size:clamp(24px, 3.2vw, 36px);margin:0 0 10px}
.section .lead{color:#3f4b6b;margin-bottom:24px}

.grid-3, .grid-2{display:grid;gap:18px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}

.card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.card .title{font-weight:900;margin:6px 0 6px}
.icon{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg, rgba(106,92,255,.18), rgba(0,209,178,.18));border:1px solid var(--border)}

.split{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center}

.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.kpi{padding:14px;border-radius:14px;border:1px dashed var(--border);text-align:center;background:#fff}
.kpi .v{font-size:28px;font-weight:900;color:#1a2440}

/* Footer */
.footer{padding:28px 0 40px;border-top:1px solid var(--border);color:#556385;background:#f9fbff}
.footer .cols{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}
.address-card{display:grid;grid-template-columns:1fr;gap:12px}
.address-card .map{height:240px;border:0;border-radius:12px;overflow:hidden}
.small{font-size:13px;color:#7080a6}

.contact-form{display:grid;gap:12px}
.input, textarea{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--border);background:#fff;color:#1a2440;outline:none}
textarea{min-height:120px;resize:vertical}
.input:focus, textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(106,92,255,.15)}
.notice{font-size:12px;color:#6d7da6}
.tag{font-size:12px;padding:3px 8px;border:1px solid var(--border);border-radius:999px;margin-left:8px;background:#fff}

/* ---------- Responsive ---------- */
@media (max-width: 980px){
  .hero{grid-template-columns:1fr; padding-top:28px}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .footer .cols{grid-template-columns:1fr}
}

@media (max-width: 780px){
  .grid-3, .grid-2{grid-template-columns:1fr}
  .actions{
    position:absolute;
    top:64px; right:16px; left:16px;
    background:#ffffff;
    border:1px solid var(--border);
    border-radius:16px;
    box-shadow:var(--shadow);
    padding:12px;
    display:none; /* hidden by default */
    flex-direction:column;
    gap:8px;
    z-index:59;
  }
  .actions a.button{width:100%; text-align:center}
  .lang-toggle{align-self:flex-end}
  .menu-toggle{display:flex}
  body.nav-open .actions{display:flex}
}
/* --- Mobile fixes for Contact split & spacing --- */
@media (max-width: 980px){
  .split{                 /* <-- ключът: един стълб на мобилно */
    grid-template-columns: 1fr !important;
    gap: 16px;
  }
  #contact .card{         /* малко по-компактни карти в контакт секцията */
    padding: 16px;
  }
  .address-card .map{     /* картата винаги 100% ширина */
    width: 100%;
  }
  .contact-form .input,
  .contact-form textarea{ /* удобни полета на мобилно */
    font-size: 16px;
  }
}

/* предотвратява хоризонтално скролиране на дребни устройства */
html, body { overflow-x: hidden; }