/* Techno-Support - Single Page Site */
:root{
  --bg:#f7f9fc;
  --card:#ffffff;
  --surface:#eef2f7;
  --text:#0f172a;
  --muted:#475569;
  --brand:#1d4ed8;
  --brand-2:#1e40af;
  --accent:#16a34a;
  --warning:#d97706;
  --shadow:0 8px 22px rgba(0,0,0,.08);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;scroll-behavior:smooth}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}

.container{max-width:1100px;margin:0 auto;padding:0 20px}
.section{padding:80px 0}
.section.light{background:linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.00))}
.grid{display:grid;gap:24px}
.btn{display:inline-block;padding:12px 18px;border-radius:10px;background:var(--brand);color:white;font-weight:600;box-shadow:var(--shadow);transition:.2s ease}
.btn:hover{background:var(--brand-2);transform:translateY(-1px)}
.badge{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:#e8f1ff;border:1px solid #bfdbfe;color:#1e40af;font-weight:800}

header.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);backdrop-filter:blur(8px);border-bottom:1px solid rgba(15,23,42,.08)}
header .wrap{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
nav a{margin:0 12px;color:#334155;font-weight:600}
nav a:hover{color:#0f172a}
.logo{display:flex;align-items:center;gap:12px}
.logo img{width:84px;height:84px;border-radius:10px;box-shadow:var(--shadow);background:#edf2ff}
.logo .name{font-weight:800;font-size:1.05rem;letter-spacing:.3px}

.hero{padding:90px 0 60px;background:
radial-gradient(1000px 500px at 50% 0%, rgba(29,78,216,.10), transparent),
radial-gradient(600px 300px at 20% 0%, rgba(34,197,94,.06), transparent)}
.hero .inner{display:grid;gap:30px;grid-template-columns:1.2fr .8fr;align-items:center}
.hero h1{font-size:2.4rem;line-height:1.15;margin:10px 0 14px}
.hero p{font-size:1.07rem;color:var(--muted);max-width:46ch}
.hero .hero-card{background:var(--card);border:1px solid rgba(15,23,42,.08);border-radius:18px;padding:20px;box-shadow:var(--shadow)}

.banner{margin:18px 0 0;display:flex;gap:12px;align-items:center;padding:14px 16px;border-radius:12px;background:#dbeafe;border:1px solid #93c5fd;color:#0f172a;box-shadow:var(--shadow)}
.banner strong{color:#0f172a;font-weight:900}

h2.section-title{font-size:1.7rem;margin:0 0 22px}
.card{background:var(--card);border:1px solid rgba(15,23,42,.08);border-radius:16px;padding:20px;box-shadow:var(--shadow)}
.card h3{margin:0 0 8px;font-size:1.15rem}
.card p{margin:0;color:var(--muted)}
.icon{font-size:22px;margin-right:6px}

.products .item{padding:18px;border-radius:14px;background:#ffffff;border:1px solid rgba(15,23,42,.08)}
.products .item h4{margin:0 0 6px}
.products .item small{color:var(--muted)}

.form{display:grid;gap:14px}
.input, textarea, select{width:100%;padding:12px 14px;border-radius:12px;background:#ffffff;border:1px solid rgba(15,23,42,.15);color:#0f172a}
textarea{min-height:120px;resize:vertical}
label{font-weight:600;font-size:.95rem}
.inline{display:flex;gap:14px;flex-wrap:wrap}
.helper{color:var(--muted);font-size:.9rem}

footer{border-top:1px solid rgba(15,23,42,.08);padding:32px 0;color:#334155;background:#f8fafc}
footer .cols{display:grid;gap:18px;grid-template-columns:1.2fr .8fr}

@media (max-width:900px){
  .hero .inner{grid-template-columns:1fr}
  .hero img{max-width:220px;margin:0 auto}
  .section{padding:60px 0}
}



/* Floating WhatsApp button (pill with icon + label) */
.wa-float{
  position:fixed;right:18px;bottom:18px;z-index:1000;
  display:inline-flex;align-items:center;gap:10px;
  padding:12px 16px;border-radius:999px;
  background:#25D366;color:#ffffff;font-weight:700;
  border:0;box-shadow:var(--shadow);font-size:16px;
}
.wa-float svg{width:20px;height:20px;display:block}
.wa-float:hover{transform:translateY(-2px)}
.wa-tooltip{
  position:fixed;right:18px;bottom:72px;background:#0f172a;
  color:#0f172a;border:1px solid rgba(15,23,42,.08);
  padding:0;border-radius:0;font-size:0;display:none
}


@media (max-width:600px){
  .logo img{
    width:60px;
    height:60px;
  }
}

section[id]{scroll-margin-top:90px}