/* ==========================================================================
   NAVBAR - PROFISSIONAL & CONTIDA (BLUEPRINTLABS3D)
   ========================================================================== */

.site-header {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.03);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-icon-box {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: var(--brand-navy);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(11, 37, 69, 0.15);
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--brand-navy);
  letter-spacing: -0.02em;
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-name span {
  color: var(--brand-blue-accent);
}

.brand-sub {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 28px;
}

.nav-link {
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-body);
  transition: var(--transition);
  padding: 8px 4px;
  position: relative;
}

.nav-link:hover {
  color: var(--brand-navy);
}

.nav-link.active {
  color: var(--brand-navy);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2.5px;
  background-color: var(--brand-navy);
  border-radius: 2px;
}

.nav-cta-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-nav-quote {
  background-color: var(--brand-navy);
  color: #FFFFFF;
  padding: 10px 20px;
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
  box-shadow: 0 2px 4px rgba(11, 37, 69, 0.08);
}

.btn-nav-quote:hover {
  background-color: var(--brand-blue);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--brand-navy);
  cursor: pointer;
  padding: 8px;
}

@media (max-width: 880px) {
  .nav-menu {
    display: none;
  }
  .nav-menu.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 74px;
    left: 0;
    right: 0;
    background: #FFFFFF;
    border-bottom: 1px solid var(--border-subtle);
    padding: 20px 24px;
    gap: 16px;
    box-shadow: var(--shadow-md);
  }
  .mobile-nav-toggle {
    display: block;
  }
}

.brand-logo-img {
  height: 40px;
  width: auto;
  object-fit: contain;
  border-radius: var(--radius-xs);
}