.btn-center { text-align: center; margin: 1rem 0; }
.custom-btn {
  display: inline-block; width: 100%; max-width: 500px;
  padding: 14px 20px;
  background: linear-gradient(135deg, #2563eb, #1e40af);
  color: #fff !important; font-size: 1.05rem; font-weight: 700;
  text-decoration: none !important; border-radius: 10px;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
  transition: all 0.2s ease;
}
.custom-btn:hover { transform: translateY(-2px); box-shadow: 0 4px 14px rgba(37, 99, 235, 0.4); }
.adsbygoogle { overflow: hidden !important; max-width: 100% !important; }
ins.adsbygoogle { max-width: 100% !important; width: 100% !important; }
ins.adsbygoogle[data-ad-status="unfilled"] { display: none !important; }