/* Clap-Serv — Shared Modern Navbar for sub-pages */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

*, *::before, *::after { box-sizing: border-box; }
body { font-family: 'Inter', -apple-system, sans-serif; margin: 0; }

.cs-navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(13,14,16,0.97);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  padding: 0.875rem 0;
}
.cs-nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.cs-nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: #fff;
  font-weight: 800;
  font-size: 1.15rem;
  text-decoration: none;
  flex-shrink: 0;
}
.cs-nav-logo img { display: block; }
.cs-nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex-wrap: wrap;
}
.cs-nav-links a {
  color: rgba(255,255,255,0.75);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.45rem 0.85rem;
  border-radius: 8px;
  text-decoration: none;
  transition: color 0.2s, background 0.2s;
}
.cs-nav-links a:hover, .cs-nav-links a.active {
  color: #fff;
  background: rgba(255,255,255,0.1);
}
.cs-nav-links .cs-btn-app {
  background: #E20010;
  color: #fff !important;
  padding: 0.45rem 1.15rem;
  border-radius: 50px;
  font-weight: 600;
}
.cs-nav-links .cs-btn-app:hover { background: #b8000d; }

/* Page header for sub-pages */
.cs-page-header {
  background: #0D0E10;
  padding: 3.5rem 1.5rem 3rem;
  text-align: center;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.cs-page-header h1 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  color: #fff;
  margin: 0 0 0.5rem;
}
.cs-page-header p {
  color: rgba(255,255,255,0.55);
  font-size: 1rem;
  margin: 0;
}

/* Sub-page footer */
.cs-footer {
  background: #0D0E10;
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 2rem 1.5rem;
  text-align: center;
  color: rgba(255,255,255,0.35);
  font-size: 0.82rem;
  font-family: 'Inter', sans-serif;
}
.cs-footer a { color: rgba(255,255,255,0.5); text-decoration: none; }
.cs-footer a:hover { color: #fff; }

/* Mobile nav toggle */
.cs-nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.cs-nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}
.cs-nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.cs-nav-toggle.active span:nth-child(2) { opacity: 0; }
.cs-nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 768px) {
  .cs-nav-toggle { display: flex; }
  .cs-nav-links {
    position: fixed;
    top: 0; right: -100%;
    width: min(300px, 80vw);
    height: 100vh;
    background: #0D0E10;
    flex-direction: column;
    align-items: stretch;
    padding: 5rem 1.25rem 2rem;
    gap: 0.25rem;
    transition: right 0.25s cubic-bezier(0.4,0,0.2,1);
    box-shadow: -8px 0 32px rgba(0,0,0,0.5);
  }
  .cs-nav-links.open { right: 0; }
  .cs-nav-links a { padding: 0.7rem 1rem; font-size: 0.95rem; border-radius: 8px; }
  .cs-nav-links .cs-btn-app { margin-top: 0.5rem; text-align: center; }
}