.navbar-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(9, 9, 11, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding: 16px 0;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Brand Logo Styling */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #FFFFFF;
  text-decoration: none;
}

.logo-tiktok-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
}

.logo-agency-title {
  font-weight: 700;
  font-size: 16px;
  color: #FFFFFF;
  letter-spacing: -0.2px;
}

/* Navigation Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav-link {
  color: rgba(255, 255, 255, 0.7);
  font-size: 13.5px;
  font-weight: 500;
  transition: all 0.2s ease;
  text-decoration: none;
}

.nav-link:hover {
  color: #FFFFFF;
}

/* Header Buttons */
.header-action {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-header-login {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 20px;
  font-size: 13.5px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 9999px;
  transition: all 0.25s ease;
  text-decoration: none;
}

.btn-header-login:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
  color: #FFFFFF;
}

.btn-header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 22px;
  font-size: 13.5px;
  font-weight: 700;
  color: #FFFFFF;
  background: linear-gradient(135deg, #FF2256 0%, #E6003A 100%);
  border: none;
  border-radius: 9999px;
  transition: all 0.25s ease;
  box-shadow: 0 4px 20px rgba(255, 34, 86, 0.45);
  text-decoration: none;
}

.btn-header-cta:hover {
  transform: translateY(-1.5px);
  box-shadow: 0 6px 25px rgba(255, 34, 86, 0.65);
}