/* Header specific styles for a professional navbar */
.site-header .navbar {
  padding: 0.6rem 0;
  transition: background-color 200ms ease, box-shadow 200ms ease;
  background-color: #071427;
  color: #ffffff;
  margin-bottom: 0 !important;
  border-bottom: none;
}

.site-header {
  margin-bottom: 0 !important;
  padding-bottom: 0 !important;
  border-bottom: none;
}
.brand-mark {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  /* remove decorative background so logo sits alone */
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  padding: 0;
}
/* logo image sizing inside brand-mark */
.brand-mark .brand-logo {
  width: 40px;
  height: 40px;
  object-fit: contain;
  border-radius: 0;
  display: block;
}
/* If the logo is dark on the deep header, invert it for contrast */
.site-header .brand-mark .brand-logo {
  filter: invert(1) brightness(1.2);
}
.brand-name {
  font-weight: 700;
  font-size: 1rem;
  color: #ffffff;
}
.brand-tagline {
  line-height: 1;
  color: rgba(255,255,255,0.75);
}
.header-search {
  min-width: 220px;
  max-width: 520px;
  background: rgba(255,255,255,0.06);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.06);
}
.header-search::placeholder { color: rgba(255,255,255,0.6); }
.cart-badge {
  font-size: 0.65rem;
  padding: 0.35rem 0.5rem;
  transform: translate(10%, -30%);
  /* default badge style (will be tuned for visibility on accent button) */
  background-color: #071427; /* dark badge to contrast warm button */
  color: #fff;
}

/* Cart button styles for deep header */
.cart-btn {
  background-color: #ffc107; /* warm accent */
  color: #071427; /* dark text on warm bg */
  border: none;
  padding: 0.45rem 0.8rem;
  font-weight: 600;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 6px 18px rgba(255,193,7,0.12);
  transition: transform 120ms ease, filter 120ms ease;
}
.cart-btn:hover, .cart-btn:focus {
  transform: translateY(-1px);
  filter: brightness(0.98);
  text-decoration: none;
}

/* ensure the icon inside the button is visible */
.cart-btn .bi { font-size: 1.05rem; }
@media (max-width: 767px) {
  .header-search { min-width: 120px; }
  .brand-tagline { display: none; }
}

/* subtle focus ring for accessibility */
.navbar .form-control:focus {
  box-shadow: 0 6px 20px rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.12);
}

/* small visual polish for links */
.navbar .nav-link {
  color: rgba(255,255,255,0.85);
  font-weight: 500;
}
.navbar .nav-link:hover {
  color: #ffffff;
}

/* Remove default text-decoration on links and on hover */
.navbar .nav-link,
.navbar .nav-link:hover,
.navbar .nav-link:focus {
  text-decoration: none !important;
}

/* If the active link has the decorative underline, keep it normally but hide it on hover if requested */
.navbar .nav-link.active:hover::after {
  display: none;
}

/* Center the main nav on wide screens */
.navbar-nav-centered {
  display: flex;
  gap: 0.5rem;
}

/* Ensure collapse area centers its contents */
.navbar-collapse.justify-content-center {
  justify-content: center !important;
}

/* Header actions (search + cart) positioned to the right on large screens */
.header-actions .header-search { min-width: 220px; }

@media (max-width: 991px) {
  /* On smaller screens, make the search full-width when visible */
  .header-search { min-width: 0; width: 100%; }
  .header-actions { display: none !important; }
}

/* sticky subtle background when scrolled */
.navbar.sticky-top {
  background-color: rgba(255,255,255,0.92);
  backdrop-filter: blur(6px);
  box-shadow: 0 6px 18px rgba(11,34,64,0.06);
}

/* Skip link visible on keyboard focus */
.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.visually-hidden-focusable:focus, .skip-link:focus {
  position: static;
  width: auto;
  height: auto;
  margin: 0.5rem;
  padding: 0.5rem 1rem;
  background: #0b2140;
  color: #fff;
  z-index: 1050;
  border-radius: 4px;
}

/* active link underline */
.navbar .nav-link.active {
  color: #ffffff;
  position: relative;
}
.navbar .nav-link.active::after {
  content: '';
  display: block;
  height: 3px;
  width: 100%;
  background: linear-gradient(90deg, rgba(255,255,255,0.9), rgba(255,255,255,0.6));
  position: absolute;
  bottom: -8px;
  left: 0;
  border-radius: 2px;
}

/* Improve search focus */
.header-search {
  border-radius: 999px;
  padding-left: 1rem;
  padding-right: 1rem;
}
.header-search:focus {
  box-shadow: 0 6px 20px rgba(255,255,255,0.08);
}

/* Slightly tighten center nav spacing */
.navbar-nav-centered .nav-link { padding: 0.5rem 0.75rem; }
/* Site header styles */
.navbar-brand { font-weight: 700; }
.navbar { box-shadow: 0 1px 0 rgba(0,0,0,0.04); }