:root{
  --bg: #0f172a;         /* slate-900 */
  --card: #111827;       /* gray-900 */
  --text: #e5e7eb;       /* gray-200 */
  --muted:#9ca3af;       /* gray-400 */
  --accent:#22c55e;      /* green-500 */
  --accent-2:#10b981;    /* emerald-500 */
  --ring:#334155;        /* slate-600 */
}

*{box-sizing:border-box}
html,body{height:100%}

body{
  margin:0;
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Noto Kufi Arabic","Noto Naskh Arabic","Helvetica Neue",Arial,"Apple Color Emoji","Segoe UI Emoji";
  background: radial-gradient(90vmax 90vmax at 100% -10%, #0b1220 0%, var(--bg) 60%),
              linear-gradient(180deg, #0b1220 0%, var(--bg) 100%);
  color:var(--text);
  display:flex; align-items:center; justify-content:center; padding:24px;
}

.card{
  width:min(640px, 100%);
  background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border:1px solid rgba(148,163,184,.18);
  border-radius:20px; padding:28px;
  box-shadow: 0 20px 60px rgba(0,0,0,.35), inset 0 1px 0 rgba(255,255,255,.04);
  backdrop-filter: blur(6px);
}

.title{font-size:clamp(22px, 3.5vw, 32px); margin:0 0 8px; letter-spacing:.2px}
.sub{color:var(--muted); margin:0 0 18px; font-size:clamp(14px,2.5vw,16px)}

.row{
  display:grid; grid-template-columns: 1fr 1fr; gap:14px; margin-top:10px;
}

.btn{
  display:flex; align-items:center; justify-content:center; gap:10px;
  padding:14px 16px; border-radius:14px; text-decoration:none; color:#fff;
  border:1px solid rgba(148,163,184,.22);
  background: #111827;
  transition: transform .12s ease, box-shadow .12s ease, border-color .12s ease;
  box-shadow: 0 8px 20px rgba(0,0,0,.25), inset 0 1px 0 rgba(255,255,255,.03);
  will-change: transform;
}
.btn:hover{ transform: translateY(-2px); border-color: var(--ring); }
.btn:active{ transform: translateY(0); }

.btn .icon{ width:22px; height:22px; display:inline-block; }
.btn.call{ background:linear-gradient(180deg, #1f2937, #0b1220); }
.btn.whatsapp{ background: linear-gradient(180deg, var(--accent-2), var(--accent)); }
.btn.whatsapp .label{ color:#0b1220; font-weight:700; }
.btn .label{ font-size:16px; font-weight:600; letter-spacing:.2px }

.note{
  margin-top:14px; font-size:13px; color:var(--muted);
  border-top:1px dashed rgba(148,163,184,.25); padding-top:10px;
}

/* أزرار عائمة ثابتة أسفل الصفحة (اختياري) */
.fab{
  position: fixed; inset-inline-end:16px; bottom:16px; display:flex; flex-direction:column; gap:10px; z-index:50;
}
.fab a{
  width:56px; height:56px; border-radius:50%; display:grid; place-items:center; text-decoration:none;
  border:1px solid rgba(148,163,184,.22);
  box-shadow: 0 10px 24px rgba(0,0,0,.35), inset 0 1px 0 rgba(255,255,255,.04);
  transition: transform .12s ease;
}
.fab a:hover{ transform: translateY(-2px); }
.fab .call{ background:#1f2937; }
.fab .wa{ background: linear-gradient(180deg, var(--accent-2), var(--accent)); }

@media (max-width:560px){
  .row{ grid-template-columns:1fr }
}