/* Header */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  background: #fff;
  border-bottom: 1px solid #e5e7eb;
  position: sticky;
  top: 0;
  z-index: 1000;
  
}

/* Logo */
.logo {
  font-size: 1.3rem;
  font-weight: 700;
  color: #4f46e5;
}

/* Navbar */
.nav ul {
  display: flex;
  list-style: none;
  gap: 1.5rem;
  
}

.nav a {
  text-decoration: none;
  color: #374151;
  font-weight: 600;
  transition: color 0.2s ease;
  font-family: "Inter", system-ui, sans-serif;
  /* font-family: 'Arial', sans-serif; */
  /* font-family: Arial, Helvetica, sans-serif; */
}

.nav a:hover {
  color: #4f46e5;
}

/* Botón hamburguesa */
.menu-toggle {
  display: none;
  font-size: 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  color: #374151;
}

/* Responsive */
@media (max-width: 768px) {
    
  .nav {
    position: absolute;
    top: 64px; /* altura del header */
    right: 0;
    background: #fff;
    width: 200px;
    padding: 1rem;
    border-left: 1px solid #e5e7eb;
    border-bottom: 1px solid #e5e7eb;
    display: none;
    flex-direction: column;
    gap: 1rem;
  }

  .nav.active {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }

  .nav ul {
    flex-direction: column;
    gap: 1rem;
  }
}