.client-header {
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 2px 10px rgba(6, 26, 58, 0.06);
}

.top-bar {
  background: var(--blue-950);
  color: #cbd5e1;
  font-size: 13px;
}
.top-inner {
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.top-left {
  display: flex;
  align-items: center;
  gap: 8px;
}
.top-meta {
  display: flex;
  align-items: center;
  gap: 18px;
}
.top-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.main-bar {
  background: linear-gradient(90deg, var(--blue-800), var(--blue-700));
  color: #fff;
}
.main-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: #fff;
}
.brand-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name { font-size: 20px; font-weight: 800; letter-spacing: 0.3px; }
.brand-tag { font-size: 11px; color: #bfdbfe; text-transform: uppercase; letter-spacing: 0.8px; }

.mobile-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #fff;
  border-radius: 10px;
  padding: 8px;
  cursor: pointer;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-link {
  position: relative;
  color: #dbeafe;
  border-radius: 10px;
  padding: 10px 14px;
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  transition: background 0.2s, color 0.2s;
}
.nav-link:hover { color: #fff; background: rgba(255, 255, 255, 0.1); }
.nav-link.active {
  background: #fff;
  color: var(--blue-800);
  font-weight: 600;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  color: var(--blue-800);
  background: #fff;
  border-radius: 10px;
  padding: 10px 16px;
  font-weight: 700;
  font-size: 14px;
  margin-left: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transition: transform 0.15s, box-shadow 0.15s;
}
.header-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.15);
}

@media (max-width: 980px) {
  .top-bar { font-size: 12px; }
  .top-meta { gap: 10px; }
  .top-item svg { display: none; }
}

@media (max-width: 820px) {
  .top-bar { display: none; }
  .mobile-toggle { display: inline-flex; }
  .main-inner { min-height: 64px; }

  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.2s, opacity 0.2s;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.12);
  }
  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .main-nav .nav-link {
    color: var(--text);
    padding: 12px 14px;
    border-radius: 10px;
  }
  .main-nav .nav-link:hover { background: var(--blue-50); color: var(--blue-800); }
  .main-nav .nav-link.active { background: var(--blue-100); color: var(--blue-800); }
  .header-cta {
    margin: 6px 0 0;
    justify-content: center;
    padding: 12px 16px;
    background: var(--blue-800);
    color: #fff;
  }
}

@media (max-width: 420px) {
  .brand-tag { display: none; }
  .brand-name { font-size: 18px; }
}