/* ═══════════════════════════════════════════════════════════
   PREMIUM HEADER STYLES
   ═══════════════════════════════════════════════════════════ */

/* ═══════════════════════════════════════════════════════════
   GLOBAL RESETS & REFINEMENTS
   ═══════════════════════════════════════════════════════════ */
:focus, :focus-visible, 
.form-control:focus, .form-select:focus, 
.btn:focus, .form-check-input:focus,
input:focus, textarea:focus {
  box-shadow: none !important;
  outline: none !important;
}

:root {
  /* Navy & Red palette - based on current site colors */
  --header-navy: #0A1E3D;
  --header-navy-mid: #132E57;
  --header-red: #E04A48;
  --header-red-hover: #C0392B;
  --header-red-glow: rgba(224, 74, 72, 0.15);
  --accent-color: #E04A48;
  
  /* Neutrals */
  --header-ink: #0C1222;
  --header-ink-secondary: #3D4A5C;
  --header-ink-muted: #7B869A;
  --header-surface: #FFFFFF;
  --header-surface-raised: #F8FAFD;
  --header-border: #E0E5EE;
  
  /* Elevation */
  --h-shadow-sm: 0 2px 8px rgba(10, 30, 61, 0.05);
  --h-shadow-md: 0 8px 24px -4px rgba(10, 30, 61, 0.08);
  
  /* Radius */
  --h-r-sm: 8px;
  --h-r-md: 12px;
  --h-r-full: 999px;

  /* Motion */
  --h-ease: cubic-bezier(0.4, 0, 0.2, 1);
  --h-dur: 0.25s;

  /* Typography */
  --h-font-display: 'Outfit', sans-serif;
  --h-font-body: 'Manrope', sans-serif;

  /* Heights */
  --h-utility: 40px;
  --h-main: 80px;
  --h-nav: 58px; /* Reduced from 70px */
}

/* ═══════════════════════════════════════════════════════════
   UTILITY BAR
   ═══════════════════════════════════════════════════════════ */
.premium-utility-bar {
  background: var(--header-navy);
  color: rgba(255, 255, 255, 0.8);
  height: var(--h-utility);
  font-size: 13px;
  font-weight: 500;
  display: flex;
  align-items: center;
  z-index: 1000;
  position: relative;
  font-family: var(--h-font-body);
}

.premium-utility-bar a {
  color: #fff;
  text-decoration: none;
  transition: all var(--h-dur);
  display: inline-block;
  opacity: 0.9;
}

.premium-utility-bar a:hover {
  opacity: 1;
  color: var(--accent-color);
}

.utility-nav {
  display: flex;
  align-items: center;
  gap: 0;
}

.utility-nav a {
  padding: 0 12px;
  position: relative;
}

.utility-nav a:not(:last-child)::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  height: 12px;
  width: 1px;
  background-color: rgba(255, 255, 255, 0.3);
}

.utility-nav a:last-child {
  padding-right: 0;
}

.utility-nav a:first-child {
  padding-left: 0;
}

.utility-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

/* ═══════════════════════════════════════════════════════════
   MAIN HEADER
   ═══════════════════════════════════════════════════════════ */
.premium-header-wrapper {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--header-surface);
  transition: transform 0.3s var(--h-ease);
}

@media (min-width: 992px) {
  .premium-header-wrapper {
    top: -40px; /* Hide utility bar on scroll desktop */
  }
}

.premium-header-main {
  background: var(--header-surface);
  height: var(--h-main);
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--header-border);
  position: relative;
  z-index: 999;
  transition: all var(--h-dur) var(--h-ease);
  font-family: var(--h-font-body);
}

@media (min-width: 992px) {
  .premium-header-main.scrolled {
    height: 70px;
    box-shadow: var(--h-shadow-md);
  }
}

.header-main-container {
  display: flex;
  align-items: center;
  gap: 30px;
  width: 100%;
}

/* Logo */
.premium-logo img {
  height: 32px;
  width: auto;
  transition: height var(--h-dur);
}

.scrolled .premium-logo img {
  height: 26px;
}

/* Search */
.premium-search-wrap {
  flex: 1;
  max-width: 500px;
}

.premium-search-bar {
  display: flex;
  align-items: center;
  background: var(--header-surface-raised);
  border: 1px solid var(--header-border);
  border-radius: var(--h-r-md);
  height: 48px;
  padding: 0 4px 0 16px;
  transition: all var(--h-dur);
}

.premium-search-bar:focus-within {
  border-color: var(--header-red) !important;
  background: #fff;
  box-shadow: none !important;
}

.premium-search-input {
  flex: 1;
  border: none !important;
  background: transparent !important;
  outline: none !important;
  box-shadow: none !important;
  font-size: 14px;
  color: var(--header-ink);
  height: 100%;
  appearance: none;
  -webkit-appearance: none;
}

.premium-search-input:focus,
.premium-search-input:focus-visible,
.premium-search-input:active {
  outline: none !important;
  box-shadow: none !important;
  border: none !important;
  background: transparent !important;
}

.premium-search-submit {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: var(--header-red);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: pointer;
  transition: background var(--h-dur);
}

.premium-search-submit:hover {
  background: var(--header-red-hover);
}

/* Actions */
.premium-header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-premium {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--h-r-sm);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--h-dur) var(--h-ease);
  white-space: nowrap;
}

.btn-premium-outline {
  border: 1px solid var(--header-border);
  color: var(--header-ink-secondary) !important;
  background: transparent;
}

.btn-premium-outline i {
  color: var(--header-ink-muted);
}

.btn-premium-outline:hover {
  border-color: var(--header-red);
  color: var(--header-red) !important;
  background: var(--header-red-glow);
}

.btn-premium-outline:hover i {
  color: var(--header-red);
}

.btn-premium-solid {
  background: var(--header-red);
  color: #fff !important;
  box-shadow: 0 4px 12px rgba(224, 74, 72, 0.2);
}

.btn-premium-solid i {
  color: #fff !important;
}

.btn-premium-solid:hover {
  background: var(--header-red-hover);
  color: #fff !important;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(224, 74, 72, 0.3);
}

/* ═══════════════════════════════════════════════════════════
   NAVIGATION BAR
   ═══════════════════════════════════════════════════════════ */
.premium-nav-bar {
  background: var(--header-surface);
  height: var(--h-nav);
  border-bottom: 1px solid var(--header-border);
  display: flex;
  align-items: center;
  font-family: var(--h-font-display);
  position: relative;
  z-index: 998;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
  transition: all var(--h-dur) var(--h-ease);
  margin-bottom: 0;
}

/* Removed redundant sibling selector as parent handles stickiness */


.nav-container {
  display: flex;
  align-items: center;
  gap: 20px;
  width: 100%;
}

/* Nav Scroll (Categories Bar with Icons) */
.nav-scroll-wrapper {
  display: flex;
  align-items: center;
  position: relative;
  flex: 1;
  overflow: hidden;
  padding: 0 10px;
}

.nav-scroll {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  flex: 1;
  padding: 4px 35px;
  scroll-behavior: smooth;
  -ms-overflow-style: none; /* IE/Edge */
}

.nav-scroll::-webkit-scrollbar {
  display: none;
}

.nav-scroll-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--header-border);
  color: var(--header-ink-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all 0.3s var(--h-ease);
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  opacity: 0;
  visibility: hidden;
}

.nav-scroll-btn.visible {
  opacity: 1;
  visibility: visible;
}

.nav-scroll-btn:hover {
  background: var(--header-red);
  border-color: var(--header-red);
  color: #fff;
  box-shadow: 0 4px 12px rgba(224, 74, 72, 0.2);
}

.nav-scroll-btn.btn-left {
  left: 0;
}

.nav-scroll-btn.btn-right {
  right: 0;
}

/* Add a subtle fade on the edges of the wrapper */
.nav-scroll-wrapper::before,
.nav-scroll-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 40px;
  z-index: 5;
  pointer-events: none;
  transition: opacity 0.3s;
}

.nav-scroll-wrapper::before {
  left: 0;
  background: linear-gradient(to right, #fff, transparent);
  opacity: 0;
}

.nav-scroll-wrapper::after {
  right: 0;
  background: linear-gradient(to left, #fff, transparent);
  opacity: 0;
}

.nav-scroll-wrapper.fade-left::before {
  opacity: 1;
}

.nav-scroll-wrapper.fade-right::after {
  opacity: 1;
}

.nav-item-premium {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 18px; /* Increased padding */
  border-radius: var(--h-r-sm);
  color: var(--header-ink); /* Darker text */
  text-decoration: none !important;
  font-size: 15px; /* Larger font size */
  font-weight: 700; /* Bolder font weight */
  white-space: nowrap;
  transition: all 0.2s var(--h-ease);
  position: relative;
}

.nav-item-premium:hover {
  color: var(--header-red) !important;
  background: var(--header-red-glow);
}

.nav-item-img, .nav-item-icon {
  width: 22px;
  height: 22px;
  object-fit: contain;
  flex-shrink: 0;
}

.nav-item-icon {
  color: var(--header-red);
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-item-img {
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.05));
  transition: transform 0.3s var(--h-ease);
}

.nav-item-premium:hover .nav-item-img {
  transform: scale(1.15) rotate(2deg);
}

.nav-item-premium::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--header-red);
  transition: all 0.3s var(--h-ease);
  transform: translateX(-50%);
}

.nav-item-premium:hover::after {
  width: 60%;
}

.nav-item-icon {
  font-size: 18px; /* Slightly larger icon */
  color: var(--header-red);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s var(--h-ease);
  filter: drop-shadow(0 2px 4px rgba(224, 74, 72, 0.2)); /* Subtle glow on icons */
}

.nav-item-premium:hover .nav-item-icon {
  transform: translateY(-2px) scale(1.1);
}

/* Categories Dropdown (The Trigger) */
.premium-cat-dropdown {
  position: relative;
  flex-shrink: 0;
}
.btn-cat-trigger {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--header-red);
  color: #fff;
  padding: 0 24px;
  height: 44px;
  border-radius: var(--h-r-sm);
  font-family: var(--h-font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.5px;
  border: none;
  cursor: pointer;
  transition: all var(--h-dur);
  box-shadow: 0 4px 12px rgba(224, 74, 72, 0.2);
}

.btn-cat-trigger:hover {
  background: var(--header-red-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(224, 74, 72, 0.3);
}

/* Mega Menu Overlay (Used for background dimming) */
.mega-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 30, 61, 0.12);
  backdrop-filter: blur(4px);
  z-index: 90;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--h-dur);
}

.mega-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

/* Professional Mega Menu Dropdown */
.cat-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: #fff;
  border: 1px solid var(--header-border);
  border-top: 3px solid var(--header-red); /* Premium accent */
  border-radius: 0 0 var(--h-r-sm) var(--h-r-sm);
  box-shadow: 0 15px 35px rgba(10, 30, 61, 0.15);
  min-width: 900px;
  margin-top: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  z-index: 1001;
  padding: 30px;
  max-height: 550px;
  overflow-y: auto;
}

/* Custom Scrollbar for Mega Menu */
.cat-menu::-webkit-scrollbar {
  width: 5px;
}
.cat-menu::-webkit-scrollbar-track {
  background: #f1f4f8;
}
.cat-menu::-webkit-scrollbar-thumb {
  background: #cdd5e0;
  border-radius: 10px;
}
.cat-menu::-webkit-scrollbar-thumb:hover {
  background: var(--header-red);
}

@media (max-width: 1200px) {
  .cat-menu {
    min-width: 750px;
  }
}

.premium-cat-dropdown:hover .cat-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mega-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

@media (max-width: 1100px) {
  .mega-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.mega-col {
  display: flex;
  flex-direction: column;
  gap: 15px;
  min-width: 0; /* Prevent overflow */
}

.mega-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--h-font-display);
  font-weight: 800;
  color: var(--header-navy);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding-bottom: 10px;
  border-bottom: 1px solid #edf1f7;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
}

.mega-title-img, .mega-title-icon {
  width: 24px;
  height: 24px;
  object-fit: contain;
  flex-shrink: 0;
  transition: transform 0.3s;
}

.mega-title-img {
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.05));
}

.mega-title:hover .mega-title-img,
.mega-title:hover .mega-title-icon {
  transform: scale(1.2);
}

.mega-title::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--header-red);
  transition: width 0.3s;
}

.mega-title:hover::after {
  width: 100%;
}

.mega-list {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.mega-item-wrap form {
  display: block;
}

.mega-item {
  background: none;
  border: none;
  padding: 6px 0;
  color: var(--header-ink-secondary);
  font-size: 13.5px;
  font-weight: 500;
  text-align: left;
  width: 100%;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 8px;
}

.mega-item::before {
  content: '\f105'; /* FontAwesome Angle Right */
  font-family: 'FontAwesome';
  font-size: 10px;
  opacity: 0;
  transform: translateX(-5px);
  transition: all 0.2s;
  color: var(--header-red);
}

.mega-item:hover {
  color: var(--header-red);
  padding-left: 2px;
}

.mega-item:hover::before {
  opacity: 1;
  transform: translateX(0);
}

/* Nav Links */
.premium-nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link-item {
  color: var(--header-ink-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--h-r-sm);
  transition: all var(--h-dur);
}

.nav-link-item:hover, .nav-link-item.active {
  color: var(--header-red);
  background: var(--header-red-glow);
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE REFINEMENTS
   ═══════════════════════════════════════════════════════════ */

@media (max-width: 1024px) {
  .header-main-container {
    gap: 15px;
  }
  .btn-premium span {
    display: none;
  }
  .btn-premium {
    padding: 10px;
  }
  .premium-search-wrap {
    max-width: 350px;
  }
}

@media (max-width: 991px) {
  :root {
    --h-main: auto;
    --h-nav: 45px;
  }

  .premium-header-main {
    padding: 12px 0;
  }

  .header-main-container {
    display: grid;
    grid-template-columns: auto 1fr auto;
    grid-template-areas: 
      "logo actions toggle"
      "search search search";
    gap: 12px;
  }

  .premium-logo { grid-area: logo; }
  .premium-auth-section { grid-area: actions; justify-self: end; }
  .d-lg-none.ms-2 { grid-area: toggle; margin-left: 0 !important; }
  .premium-search-wrap { 
    grid-area: search; 
    max-width: 100%; 
    width: 100%;
    margin-top: 4px;
  }

  .premium-logo img {
    height: 24px;
  }

  .premium-nav-bar {
    height: auto;
    padding: 5px 0;
  }

  .nav-container {
    gap: 0;
  }

  .premium-cat-dropdown {
    display: block; /* Show on mobile */
  }

  .btn-cat-trigger {
    padding: 0 12px;
    width: 40px;
    height: 40px;
    justify-content: center;
    border-radius: 8px;
  }

  .btn-cat-trigger span,
  .btn-cat-trigger .fa.fa-chevron-down {
    display: none; /* Hide text, show only icon on mobile */
  }

  .btn-cat-trigger i {
    margin: 0 !important;
    font-size: 18px;
  }

  .cat-menu {
    width: calc(100vw - 30px);
    min-width: unset;
    max-width: 300px;
    left: 0;
    top: 100%;
    padding: 15px;
  }

  .mega-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .mega-title {
    font-size: 13px;
    padding-bottom: 5px;
  }

  .mega-item {
    font-size: 13px;
  }

  .premium-nav-bar {
    position: relative;
    z-index: 1000;
  }

  .nav-scroll-wrapper {
    padding: 0;
  }

  .nav-scroll {
    padding: 4px 15px;
    gap: 5px;
  }

  .nav-item-premium {
    padding: 10px 16px; /* Increased from 6px 12px */
    font-size: 14px; /* Increased from 13px */
    font-weight: 700;
    gap: 8px;
    background: #fff;
    border: 1px solid var(--header-border);
    box-shadow: 0 2px 4px rgba(0,0,0,0.02);
  }

  .nav-item-premium::after {
    display: none;
  }

  /* Adjust scroll buttons for mobile */
  .nav-scroll-btn {
    width: 28px;
    height: 28px;
    font-size: 10px;
  }
}

@media (max-width: 576px) {
  .header-main-container {
    grid-template-columns: 1fr auto auto;
    grid-template-areas: 
      "logo actions toggle"
      "search search search";
  }
  
  .btn-auth-trigger span {
    display: none;
  }
  
  .btn-auth-trigger {
    padding: 8px;
    width: 36px;
    height: 36px;
    justify-content: center;
  }
  
  .btn-auth-trigger i:last-child {
    display: none;
  }

  .premium-search-bar {
    height: 42px;
  }
}

/* Mobile Menu Styling */
.mobile-menu-inner {
  padding: 20px 0;
  border-top: 1px solid var(--header-border);
  margin-top: 10px;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-bottom: 20px;
}

.mobile-nav-item {
  display: block;
  padding: 12px 15px;
  color: var(--header-ink-secondary);
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  border-radius: var(--h-r-sm);
  transition: all 0.2s;
}

.mobile-nav-item:hover {
  background: var(--header-red-glow);
  color: var(--header-red);
}

.mobile-action-buttons {
  padding: 0 15px;
}

.mobile-action-buttons .btn-premium span {
  display: inline-block !important; /* Ensure text is visible on mobile */
}

/* Auth Dropdown - based on existing styles but polished */
.premium-auth-dropdown {
  position: relative;
}

.btn-auth-trigger {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--header-surface-raised);
  border: 1px solid var(--header-border);
  padding: 8px 16px;
  border-radius: var(--h-r-full);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all var(--h-dur);
}

.btn-auth-trigger:hover {
  border-color: var(--header-red);
  background: #fff;
}

.auth-menu {
  position: absolute;
  top: 100%;
  right: 0;
  background: #fff;
  border: 1px solid var(--header-border);
  border-radius: var(--h-r-md);
  box-shadow: var(--h-shadow-md);
  min-width: 220px;
  margin-top: 10px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--h-dur);
  z-index: 1001;
  overflow: hidden;
}

.premium-auth-dropdown:hover .auth-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.auth-header {
  padding: 15px 20px;
  background: var(--header-surface-raised);
  border-bottom: 1px solid var(--header-border);
  font-weight: 700;
  color: var(--header-red);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.auth-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  color: var(--header-ink-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: all var(--h-dur);
}

.auth-item:hover {
  background: var(--header-red-glow);
  color: var(--header-red);
  padding-left: 25px;
}

.auth-item i {
  width: 18px;
  text-align: center;
}

.auth-divider {
  height: 1px;
  background: var(--header-border);
}

.auth-logout {
  color: var(--header-red);
}