/**
 * B&K Premium Header Widget — Standalone CSS
 * Pixel-perfect replica of the B&K Associates navigation system.
 * All classes are namespaced with .bk-hdr- to avoid conflicts.
 */

/* ── Design Tokens (scoped to widget) ───────────────────────────────────── */
.bk-premium-header-widget {
  --bk-primary:      #1C2052;
  --bk-secondary:    #0F6F3F;
  --bk-accent:       #F0BB3B;
  --bk-navy-dark:    #111633;
  --bk-navy-light:   #2D356F;
  --bk-border:       #E5E7EB;
  --bk-text:         #111827;
  --bk-text-muted:   #6B7280;
  --bk-white:        #FFFFFF;
  --bk-section-bg:   #F8FAFC;
  --bk-shadow-sm:    0 2px 8px rgba(17,22,51,0.04);
  --bk-shadow-md:    0 10px 25px rgba(17,22,51,0.07);
  --bk-shadow-lg:    0 20px 40px rgba(17,22,51,0.10);
  --bk-radius-sm:    4px;
  --bk-radius-md:    8px;
  --bk-radius-lg:    16px;
  --bk-font-head:    'Outfit', 'Segoe UI', sans-serif;
  --bk-font-body:    'Inter', 'Segoe UI', sans-serif;
  --bk-transition:   all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --bk-transition-f: all 0.2s ease;
}

/* ── Reset within widget ──────────────────────────────────────────────────── */
.bk-premium-header-widget *,
.bk-premium-header-widget *::before,
.bk-premium-header-widget *::after {
  box-sizing: border-box;
}

.bk-premium-header-widget a {
  text-decoration: none;
  color: inherit;
  transition: var(--bk-transition-f);
}

.bk-premium-header-widget ul,
.bk-premium-header-widget ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

/* =========================================================================
   TOP UTILITY BAR
   ========================================================================= */
.bk-hdr-topbar {
  background-color: var(--bk-primary);
  color: rgba(255,255,255,0.65);
  font-family: var(--bk-font-body);
  font-size: 0.75rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.bk-hdr-topbar-inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.bk-hdr-topbar-left {
  display: flex;
  align-items: center;
  gap: 6px;
}

.bk-hdr-icon-sm {
  width: 12px !important;
  height: 12px !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  vertical-align: middle;
}

/* ── Market Data Area ─────────────────────────────────────────────────────── */
.bk-hdr-market-area {
  display: flex;
  align-items: center;
  gap: 24px;
  font-family: var(--bk-font-body);
}

.bk-market-items {
  display: flex;
  align-items: center;
  gap: 24px;
}

.bk-market-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.bk-market-item .bk-market-label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: rgba(255,255,255,0.5);
}

.bk-market-item .bk-market-price {
  font-size: 0.8125rem;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
  font-family: var(--bk-font-head);
}

.bk-market-item .bk-market-change {
  font-size: 0.75rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 2px;
}

.bk-market-item.up  .bk-market-price,
.bk-market-item.up  .bk-market-change { color: #4ade80; }
.bk-market-item.down .bk-market-price,
.bk-market-item.down .bk-market-change { color: #ef4444; }

/* Skeleton shimmer */
.bk-market-skeleton {
  display: flex;
  gap: 16px;
}

.bk-skeleton-block {
  display: inline-block;
  width: 90px;
  height: 14px;
  background: linear-gradient(90deg, rgba(255,255,255,0.06) 25%, rgba(255,255,255,0.14) 50%, rgba(255,255,255,0.06) 75%);
  background-size: 200% 100%;
  animation: bk-shimmer 1.5s infinite linear;
  border-radius: 3px;
}

@keyframes bk-shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.bk-market-error span {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
}

.bk-market-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4ade80;
  animation: bk-pulse-dot 2s ease-in-out infinite;
}

@keyframes bk-pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.7); }
}

/* =========================================================================
   MAIN NAVIGATION BAR
   ========================================================================= */
.bk-hdr-main {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(28,32,82,0.08);
  transition: var(--bk-transition);
}

.bk-hdr-main.bk-hdr-sticky {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(14px);
  box-shadow: var(--bk-shadow-sm);
}

.bk-hdr-nav-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
  transition: var(--bk-transition);
  position: relative;
}

.bk-hdr-main.bk-hdr-sticky .bk-hdr-nav-container {
  height: 70px;
}

/* ── Logo ─────────────────────────────────────────────────────────────────── */
.bk-hdr-logo-wrap {}

.bk-hdr-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--bk-font-head);
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--bk-primary);
  letter-spacing: -0.01em;
}

.bk-hdr-logo-img {
  height: 40px;
  width: auto;
  object-fit: contain;
}

.bk-hdr-logo-text {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.bk-hdr-logo-sub {
  color: var(--bk-secondary);
}

/* ── Desktop Navigation Links ─────────────────────────────────────────────── */
.bk-hdr-nav {
  display: flex;
  align-items: center;
}

.bk-hdr-nav-list {
  display: flex;
  align-items: center;
  gap: 32px;
}

.bk-hdr-nav-item {
  position: relative;
}

.bk-hdr-nav-item.bk-has-megamenu {
  position: static;
}

.bk-hdr-nav-link {
  font-family: var(--bk-font-head);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--bk-text);
  padding: 8px 0;
  display: flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
  cursor: pointer;
  border: none;
  background: none;
}

.bk-hdr-nav-link:hover,
.bk-hdr-nav-item:hover > .bk-hdr-nav-link {
  color: var(--bk-primary);
}

.bk-hdr-nav-link.active {
  color: var(--bk-primary);
  font-weight: 600;
}

.bk-hdr-nav-icon {
  width: 14px !important;
  height: 14px !important;
  transition: transform 0.25s ease;
}

.bk-hdr-nav-item:hover > .bk-hdr-nav-link .bk-hdr-nav-icon,
.bk-hdr-nav-item:hover > button .bk-hdr-nav-icon {
  transform: rotate(-180deg);
}

/* ── Simple Dropdown ──────────────────────────────────────────────────────── */
.bk-hdr-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 240px;
  background: var(--bk-white);
  border: 1px solid var(--bk-border);
  border-radius: var(--bk-radius-md);
  box-shadow: var(--bk-shadow-lg);
  padding: 10px 8px;
  opacity: 0;
  visibility: hidden;
  transition: var(--bk-transition);
  z-index: 999;
}

.bk-has-dropdown:hover .bk-hdr-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.bk-hdr-dropdown-link {
  display: block;
  padding: 9px 14px;
  font-family: var(--bk-font-body);
  font-size: 0.9375rem;
  color: var(--bk-text-muted);
  border-radius: var(--bk-radius-sm);
  transition: var(--bk-transition-f);
}

.bk-hdr-dropdown-link:hover {
  background: var(--bk-section-bg);
  color: var(--bk-primary);
  padding-left: 20px;
}

/* ── MEGAMENU ─────────────────────────────────────────────────────────────── */
.bk-hdr-megamenu {
  position: absolute;
  top: calc(100% + 8px);
  left: 200px;
  transform: translateY(10px);
  width: 780px;
  max-width: 90vw;
  background: var(--bk-white);
  border: 1px solid var(--bk-border);
  border-radius: var(--bk-radius-lg);
  box-shadow: var(--bk-shadow-lg);
  display: grid;
  grid-template-columns: 1fr 240px;
  gap: 0;
  opacity: 0;
  visibility: hidden;
  transition: var(--bk-transition);
  z-index: 999;
  overflow: hidden;
}

.bk-has-megamenu:hover .bk-hdr-megamenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Left panel */
.bk-mm-left {
  padding: 28px 28px 24px;
}

.bk-mm-section-title {
  font-family: var(--bk-font-head);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--bk-primary);
  margin-bottom: 10px;
}

.bk-mm-divider {
  height: 1px;
  background: var(--bk-border);
  margin-bottom: 18px;
}

.bk-mm-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
}

.bk-mm-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 12px 14px;
  border-radius: var(--bk-radius-md);
  transition: var(--bk-transition-f);
  text-decoration: none;
  color: inherit;
}

.bk-mm-item:hover {
  background: var(--bk-section-bg);
}

.bk-mm-icon {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  border-radius: var(--bk-radius-sm);
  background: var(--bk-section-bg);
  color: var(--bk-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--bk-transition-f);
}

.bk-mm-item:hover .bk-mm-icon {
  background: var(--bk-primary);
  color: var(--bk-white);
}

.bk-mm-info {
  flex: 1;
  min-width: 0;
}

.bk-mm-info h4 {
  font-family: var(--bk-font-head);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--bk-primary);
  margin: 0 0 3px 0;
  line-height: 1.3;
}

.bk-mm-info p {
  font-size: 0.8125rem;
  color: var(--bk-text-muted);
  margin: 0;
  line-height: 1.45;
}

/* Right CTA panel */
.bk-mm-cta-panel {
  background: linear-gradient(160deg, var(--bk-primary) 0%, var(--bk-navy-dark) 100%);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  overflow: hidden;
}

.bk-mm-cta-panel::before {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 140px;
  height: 140px;
  background: radial-gradient(circle, rgba(240,187,59,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.bk-mm-cta-title {
  font-family: var(--bk-font-head);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--bk-white);
  margin: 0;
  line-height: 1.35;
}

.bk-mm-cta-desc {
  font-family: var(--bk-font-body);
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.68);
  line-height: 1.6;
  margin: 0;
  flex: 1;
}

.bk-mm-cta-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bk-accent);
  color: var(--bk-navy-dark);
  font-family: var(--bk-font-head);
  font-weight: 600;
  font-size: 0.8125rem;
  padding: 10px 16px;
  border-radius: var(--bk-radius-sm);
  text-align: center;
  transition: var(--bk-transition-f);
  margin-top: auto;
}

.bk-mm-cta-btn:hover {
  background: #dfad30;
  transform: translateY(-1px);
}

/* ── CTA Button ───────────────────────────────────────────────────────────── */
.bk-hdr-cta-area {
  display: flex;
  align-items: center;
  gap: 16px;
}

.bk-hdr-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--bk-font-head);
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 10px 22px;
  border-radius: var(--bk-radius-sm);
  background: var(--bk-primary);
  color: var(--bk-white);
  border: 1px solid transparent;
  transition: var(--bk-transition);
  white-space: nowrap;
  letter-spacing: 0.01em;
}

.bk-hdr-cta-btn:hover {
  background: var(--bk-navy-dark);
  transform: translateY(-2px);
  box-shadow: var(--bk-shadow-md);
  color: var(--bk-white);
}

/* Mobile toggle (hidden on desktop) */
.bk-hdr-mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--bk-primary);
  padding: 4px;
}

/* =========================================================================
   FULL-SCREEN MOBILE NAV OVERLAY
   ========================================================================= */
.bk-hdr-mobile-nav {
  position: fixed;
  inset: 0;
  background: var(--bk-navy-dark);
  z-index: 1050;
  display: flex;
  flex-direction: column;
  padding: 40px 32px 48px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: var(--bk-transition);
  overflow-y: auto;
}

.bk-hdr-mobile-nav.bk-mobile-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Mobile Header row */
.bk-hdr-mobile-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
  flex-shrink: 0;
}

.bk-hdr-mobile-logo {
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-family: var(--bk-font-head);
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--bk-white);
  letter-spacing: -0.01em;
}

.bk-hdr-mobile-logo span {
  color: var(--bk-secondary);
}

.bk-hdr-mobile-close {
  background: none;
  border: none;
  color: var(--bk-white);
  cursor: pointer;
  padding: 4px;
  opacity: 0.8;
  transition: var(--bk-transition-f);
  display: flex;
  align-items: center;
  justify-content: center;
}

.bk-hdr-mobile-close:hover { opacity: 1; }

/* Mobile link list */
.bk-hdr-mobile-links {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}

.bk-hdr-mobile-item {}

.bk-hdr-mobile-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  font-family: var(--bk-font-head);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--bk-white) !important;
  padding: 14px 0;
  background: transparent !important;
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
  cursor: pointer;
  text-align: left;
  border-bottom: 1px solid rgba(255,255,255,0.05) !important;
  transition: var(--bk-transition-f);
  text-decoration: none !important;
}

/* Force colors on tags specifically to beat any theme defaults */
.bk-premium-header-widget .bk-hdr-mobile-nav a.bk-hdr-mobile-link,
.bk-premium-header-widget .bk-hdr-mobile-nav button.bk-hdr-mobile-link {
  color: #ffffff !important;
  text-decoration: none !important;
  background: transparent !important;
  outline: none !important;
  box-shadow: none !important;
  border-bottom: 1px solid rgba(255,255,255,0.05) !important;
}

.bk-premium-header-widget .bk-hdr-mobile-nav a.bk-hdr-mobile-link:hover,
.bk-premium-header-widget .bk-hdr-mobile-nav button.bk-hdr-mobile-link:hover,
.bk-premium-header-widget .bk-hdr-mobile-nav a.bk-hdr-mobile-link:focus,
.bk-premium-header-widget .bk-hdr-mobile-nav button.bk-hdr-mobile-link:focus,
.bk-premium-header-widget .bk-hdr-mobile-nav a.bk-hdr-mobile-link:active,
.bk-premium-header-widget .bk-hdr-mobile-nav button.bk-hdr-mobile-link:active,
.bk-premium-header-widget .bk-hdr-mobile-nav .bk-hdr-mobile-item.bk-mobile-dd-open > .bk-hdr-mobile-link {
  color: var(--bk-accent, #F0BB3B) !important;
  background: transparent !important;
  outline: none !important;
  box-shadow: none !important;
}

.bk-hdr-mobile-link .bk-hdr-nav-icon {
  width: 20px !important;
  height: 20px !important;
  opacity: 0.5;
  transition: transform 0.25s ease;
}

.bk-mobile-dd-trigger[aria-expanded="true"] .bk-hdr-nav-icon {
  transform: rotate(-180deg);
}

/* Mobile accordion sub-dropdown */
.bk-hdr-mobile-dropdown {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), padding 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 0 0 0 18px;
  border-left: 1px solid rgba(255,255,255,0.10);
  margin-left: 4px;
}

.bk-hdr-mobile-item.bk-mobile-dd-open .bk-hdr-mobile-dropdown {
  max-height: 400px;
  padding-bottom: 14px;
  padding-top: 4px;
}

.bk-hdr-mobile-dropdown-link {
  display: block;
  font-family: var(--bk-font-body);
  font-size: 1.05rem;
  color: rgba(255,255,255,0.6);
  padding: 8px 12px;
  border-radius: var(--bk-radius-sm);
  transition: var(--bk-transition-f);
}

.bk-hdr-mobile-dropdown-link:hover {
  color: var(--bk-accent);
  background: rgba(255,255,255,0.04);
}

/* Mobile CTA */
.bk-hdr-mobile-cta-item {
  margin-top: 24px;
}

.bk-hdr-mobile-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  font-family: var(--bk-font-head);
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 24px;
  border-radius: var(--bk-radius-sm);
  background: var(--bk-accent);
  color: var(--bk-navy-dark);
  text-align: center;
  transition: var(--bk-transition-f);
}

.bk-hdr-mobile-cta:hover {
  background: #dfad30;
  transform: translateY(-1px);
}

/* =========================================================================
   RESPONSIVE BREAKPOINTS
   ========================================================================= */

/* Hide desktop nav on tablet/mobile, show toggle */
@media (max-width: 1024px) {
  .bk-hdr-nav,
  .bk-hdr-cta-btn {
    display: none;
  }
  .bk-hdr-mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }
}

/* Show desktop nav on large screens */
@media (min-width: 1025px) {
  .bk-hdr-mobile-nav {
    display: none !important; /* never show on desktop */
  }
}

/* Megamenu position adjustment for smaller large screens */
@media (max-width: 1200px) {
  .bk-hdr-megamenu {
    left: 0;
    transform: translateY(10px);
  }
  .bk-has-megamenu:hover .bk-hdr-megamenu {
    transform: translateY(0);
  }
  .bk-hdr-dropdown {
    left: 0;
    transform: translateX(0) translateY(8px);
  }
  .bk-has-dropdown:hover .bk-hdr-dropdown {
    transform: translateX(0) translateY(0);
  }
}

@media (max-width: 768px) {
  .bk-hdr-topbar-left span:last-child {
    display: none;
  }
  .bk-hdr-topbar-left i:last-of-type + span {
    display: none;
  }
  .bk-hdr-mobile-nav {
    padding: 32px 24px 40px;
  }
  .bk-hdr-mobile-link {
    font-size: 1.25rem;
  }
}

@media (max-width: 480px) {
  .bk-hdr-topbar-inner {
    flex-direction: column;
    gap: 4px;
    align-items: flex-start;
    padding-top: 4px;
    padding-bottom: 4px;
  }
  .bk-hdr-market-area {
    display: none; /* hide market on very small screens */
  }
}
