/* Shared site header — keep in sync with megaleads-ai.com homepage */
header {
  padding: 1rem 0 1.15rem;
  border-bottom: 1px solid var(--stroke);
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(15, 8, 24, 0.85);
  backdrop-filter: blur(12px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: 1.1rem;
  color: var(--text);
  text-decoration: none;
}

.brand-logo {
  height: 120px;
  width: auto;
  max-width: min(360px, 70vw);
  display: block;
  object-fit: contain;
  object-position: left center;
  filter: drop-shadow(0 2px 16px rgba(124, 58, 237, 0.4));
}

.nav-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}

header .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.65rem 1.15rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15pt;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

header .btn:hover {
  transform: translateY(-1px);
}

header .btn-primary {
  background: linear-gradient(135deg, #a78bfa, #6d28d9);
  color: #fff;
  box-shadow: 0 8px 28px var(--glow, rgba(124, 58, 237, 0.45));
}

header .btn-ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--stroke);
}

header .btn-ghost:hover {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.2);
}

header .btn-ghost[aria-current='page'] {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.2);
}

@media (max-width: 720px) {
  .nav .btn-ghost {
    padding: 0.5rem 0.75rem;
    font-size: 14pt;
  }
}

@media (max-width: 640px) {
  .nav .btn-ghost:not(.btn-cta-store) {
    display: none;
  }
}