.site-header {
  position: fixed;
  top: 1rem;
  left: 0;
  right: 0;
  z-index: 999;
  display: flex;
  justify-content: center;
  padding: 0 1rem;
  pointer-events: none;
}

.nav-island {
  pointer-events: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 0.5rem 0.8rem 0.5rem 1.25rem;
  border-radius: var(--radius-pill);
  background: var(--nav-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--nav-border);
  box-shadow: var(--glass-shadow);
  max-width: 1120px;
  width: 100%;
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.brand-logo-frame {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.4), 0 2px 8px rgba(0, 0, 0, 0.15);
  transition: var(--transition-smooth);
}

.brand-wrapper:hover .brand-logo-frame {
  box-shadow: 0 0 22px rgba(0, 180, 216, 0.7), 0 2px 10px rgba(0, 0, 0, 0.3);
  transform: scale(1.04);
}

.brand-logo-img {
  height: 28px;
  width: auto;
  object-fit: contain;
  display: block;
}

.brand-title {
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text-main);
  white-space: nowrap;
}

.brand-title span {
  color: var(--accent-amber);
}

.nav-links {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 0.2rem;
  margin: 0;
  padding: 0;
}

.nav-link-item {
  display: flex;
  align-items: center;
}

.nav-link-item > a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-pill);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  position: relative;
  white-space: nowrap;
  line-height: 1;
}

.nav-link-item > a:hover,
.nav-link-item > a.active {
  color: var(--primary-cobalt);
  background: rgba(0, 98, 255, 0.08);
}

/* Services Dropdown Menu */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(12px);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.16);
  padding: 0.75rem 0.5rem;
  min-width: 260px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  z-index: 1000;
}

.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(6px);
}

.nav-dropdown-menu a {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.55rem 0.85rem !important;
  font-size: 0.84rem !important;
  border-radius: var(--radius-sm) !important;
  color: var(--text-main) !important;
  transition: var(--transition-smooth);
}

.nav-dropdown-menu a i {
  color: var(--primary-cobalt);
  font-size: 0.85rem;
  width: 16px;
}

.nav-dropdown-menu a:hover {
  background: rgba(0, 98, 255, 0.08) !important;
  color: var(--primary-cobalt) !important;
  transform: translateX(4px);
}

/* Contact Dropdown Details Card */
.contact-dropdown-card {
  min-width: 280px !important;
  padding: 0.9rem 0.8rem !important;
}

.contact-card-header {
  padding: 0.2rem 0.6rem 0.6rem;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 0.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.contact-chip {
  font-size: 0.7rem;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-pill);
  background: rgba(0, 98, 255, 0.1);
  color: var(--primary-cobalt);
  font-weight: 700;
}

.contact-card-header strong {
  font-size: 0.82rem;
  color: var(--text-main);
}

.contact-item-row {
  display: flex;
  align-items: center;
  gap: 0.75rem !important;
  padding: 0.55rem 0.75rem !important;
  border-radius: var(--radius-sm);
  color: var(--text-main) !important;
  transition: var(--transition-smooth);
}

.contact-item-row i {
  font-size: 1.05rem !important;
  width: 22px !important;
  text-align: center;
  color: var(--primary-cobalt);
}

.contact-label {
  display: block;
  font-size: 0.7rem;
  color: var(--text-dim);
  line-height: 1.1;
}

.contact-val {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-main);
}

.contact-divider {
  height: 1px;
  background: var(--border-subtle);
  margin: 0.4rem 0;
}

.contact-quote-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: rgba(234, 88, 12, 0.08) !important;
  color: var(--accent-amber) !important;
  font-weight: 700 !important;
  font-size: 0.82rem !important;
  padding: 0.55rem 0.75rem !important;
  border-radius: var(--radius-sm);
  text-align: center;
}

.contact-quote-link:hover {
  background: var(--accent-amber) !important;
  color: #fff !important;
}

.nav-cta-group {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.theme-toggle-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1rem;
  transition: var(--transition-smooth);
}

.theme-toggle-btn:hover {
  background: rgba(0, 98, 255, 0.1);
  color: var(--primary-cobalt);
  transform: rotate(15deg);
}

.nav-status {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  background: rgba(0, 0, 0, 0.04);
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
}

.mobile-menu-btn {
  display: none;
  background: none;
  color: var(--text-main);
  font-size: 1.4rem;
  cursor: pointer;
  padding: 0.4rem;
}

@media (max-width: 900px) {
  .site-header {
    top: 0.5rem;
    padding: 0 0.5rem;
  }
  .nav-links, .nav-status {
    display: none;
  }
  .nav-cta-group .btn-primary-glow {
    display: none;
  }
  .mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .nav-island {
    padding: 0.35rem 0.6rem;
    gap: 0.5rem;
    width: 100%;
    max-width: 100%;
  }
  .brand-title {
    font-size: 0.88rem;
    max-width: 155px;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
  }
}

@media (max-width: 380px) {
  .site-header {
    padding: 0 0.35rem;
  }
  .brand-title {
    font-size: 0.8rem;
    max-width: 130px;
  }
  .brand-logo-img {
    height: 24px;
  }
}

/* Offcanvas Mobile Drawer Overlay */
.mobile-drawer-overlay {
  position: fixed !important;
  inset: 0 !important;
  background: var(--bg-surface);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  z-index: 10000;
  display: none;
  flex-direction: column;
  padding: 2rem 1.5rem;
}

.mobile-drawer-overlay.active {
  display: flex !important;
}

.drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.drawer-close-btn {
  background: rgba(0, 0, 0, 0.06);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
}

.drawer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.drawer-link a {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--text-main);
  display: block;
}

.drawer-link a:hover {
  color: var(--primary-cobalt);
}

.drawer-footer {
  margin-top: auto;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
}