/* ========================
       Header Structure
       ======================== */

.mega-menu-header {
   position: sticky;
   top: 0;
   z-index: 1000;
   background: var(--white);
   border-bottom: 1px solid var(--border-soft);
   font-family: var(--font-primary);
}

.mega-menu-header * {
   box-sizing: border-box;
   font-family: var(--font-primary);
}

.mega-menu-header ul {
   list-style: none;
   margin: 0;
   padding: 0;
}

.mega-menu-header a {
   text-decoration: none;
   /* color: var(--brand-primary-mid); */
}

.mega-menu-header button {
   font-family: var(--font-primary);
   cursor: pointer;
   border: none;
   background: none;
   color: inherit;
}

.mega-menu-header button:hover,
.mega-menu-header button:focus,
.mega-menu-header button:active {
   background: none;
   color: inherit;
}

/* ========================
       Main Header Bar
       ======================== */
.header-main-bar {
   display: flex;
   align-items: center;
   justify-content: space-between;
   gap: 2rem;
   max-width: 1400px;
   margin: 0 auto;
   padding: 0.875rem 1.5rem;
}

.header-logo a {
   display: flex;
   align-items: center;
}

.header-logo img {
   height: 48px;
   width: auto;
}

/* Navigation Wrapper */
.header-nav-wrapper {
   display: flex;
   align-items: center;
   gap: 1.5rem;
}

/* Quick Links */
.quick-links-list {
   display: flex;
   gap: 0.5rem;
}

.quick-link-item a {
   display: block;
   padding: 0.5rem 0.875rem;
   font-size: 0.875rem;
   color: var(--text-strong-2);
   font-weight: 600;
   border-radius: 8px;
   transition: 0.15s ease;
}

.quick-link-item a:hover {
   color: var(--brand-primary-mid);
   background: var(--surface-4);
}

/* Separator */
.nav-separator {
   width: 1px;
   height: 20px;
   background: var(--border-soft);
   margin: 0 0.5rem;
}

/* ========================
       Mobile Dropdown (Hidden on Desktop)
       ======================== */
.mobile-dropdown-toggle,
.mobile-tabs-dropdown,
.mobile-menu-btn,
.mobile-main-menu,
.mobile-sub-menu {
   display: none;
}

/* ========================
       Tabs Container
       ======================== */
.tabs-list {
   display: flex;
   gap: 0.25rem;
}

.tab-btn {
   display: flex;
   align-items: center;
   gap: 0.4rem;
   padding: 0.5rem 0.75rem;
   font-size: 0.875rem;
   font-weight: 600;
   color: var(--text-muted-7);
   background: transparent;
   border: none;
   border-radius: 8px;
   transition: 0.15s ease;
}

.tab-btn:hover {
   background: var(--surface-4);
   color: var(--brand-primary-mid);
}

.tab-btn[aria-selected="true"] {
   background: transparent;
   color: var(--text-strong-2);
}

/* ========================
       Icon Styles
       ======================== */

/* Tab Bar Icons - No colors/background - plain arrow */
.tab-btn .arrow-icon {
   width: auto;
   height: auto;
   font-size: 12px;
   color: var(--text-muted-4);
   background: none;
   border: none;
   box-shadow: none;
   border-radius: 0;
   margin: 0;
   padding: 0;
   transition: color 0.2s ease;
}

.tab-btn:hover .arrow-icon {
   color: var(--brand-primary-mid);
}

.tab-btn[aria-selected="true"] .arrow-icon {
   color: var(--brand-primary-mid);
}

/* Chevron Button Icons - No rotation, direction set by JS */
.chevron-btn svg,
.accordion-chevron svg {
   transition: none;
}

/* ========================
       Breadcrumb
       ======================== */
.breadcrumb-container {
   display: none;
   align-items: center;
   gap: 0.5rem;
   padding: 0.625rem 1.25rem;
   background: var(--surface-5);
   border-bottom: 1px solid var(--surface-6);
}

.breadcrumb-container.visible {
   display: flex;
}

.back-btn {
   display: inline-flex;
   align-items: center;
   gap: 0.25rem;
   padding: 0.5rem 0.75rem;
   font-size: 0.8125rem;
   font-weight: 700;
   color: var(--white);
   background: var(--brand-primary-mid) !important;
   border-radius: 6px;
   transition: 0.15s ease;
   white-space: nowrap;
}

.back-btn:hover {
   background: var(--brand-primary-mid) !important;
   transform: translateX(2px);
}

.back-btn svg {
   width: 12px;
   height: 12px;
   flex-shrink: 0;
}

.back-btn span {
   display: inline-block;
}

/* Close Menu Button */
.close-menu-btn {
   display: inline-flex;
   align-items: center;
   gap: 0.25rem;
   padding: 0.5rem 0.75rem;
   font-size: 0.8125rem;
   font-weight: 700;
   color: var(--text-muted-7);
   background: var(--white);
   border: 1px solid var(--border-soft);
   border-radius: 6px;
   margin-right: auto;
   transition: 0.15s ease;
   white-space: nowrap;
}

.close-menu-btn:hover {
   color: #e74c3c;
   border-color: #e74c3c;
   background: #fdf2f2;
}

.close-menu-btn svg {
   width: 12px;
   height: 12px;
   flex-shrink: 0;
}

.close-menu-btn span {
   display: inline-block;
}

.breadcrumb-list {
   display: flex;
   align-items: center;
   gap: 0.25rem;
   flex-wrap: wrap;
   flex: 1;
}

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

.breadcrumb-btn {
   padding: 0.5rem 0.75rem;
   font-size: 0.8125rem;
   color: var(--text-muted-7);
   font-weight: 600;
   border-radius: 6px;
   transition: 0.15s ease;
   white-space: nowrap;
}

.breadcrumb-btn:hover {
   color: var(--brand-primary-mid);
   background: var(--surface-4);
}

.breadcrumb-item.active .breadcrumb-btn {
   color: var(--white);
   background: var(--brand-primary-mid);
   font-weight: 700;
}

.breadcrumb-separator {
   color: var(--text-muted-4);
   margin: 0 0.125rem;
   font-weight: 600;
   font-size: 0.75rem;
}

.breadcrumb-separator svg {
   width: 10px;
   height: 10px;
}

/* ========================
       Menu Container - Modern Dropdown
       ======================== */
.menu-container {
   display: none;
   position: absolute;
   top: 100%;
   left: 0;
   right: 0;
   background: white;
   z-index: 2000;
   width: 100%;
   height: auto;
   min-height: 200px;
   box-shadow: 0 20px 40px var(--shadow-10);
   border-top: 1px solid var(--border-soft);
   flex-direction: column;
   animation: slideDown 0.25s ease-out;
}

.menu-container.visible {
   display: flex;
}

@keyframes slideDown {
   from {
      opacity: 0;
      transform: translateY(-10px);
   }

   to {
      opacity: 1;
      transform: translateY(0);
   }
}

/* Menu Body */
.menu-body {
   position: relative;
   flex: 1;
   display: flex;
   flex-direction: column;
   background: linear-gradient(135deg, var(--surface-5) 0%, var(--surface-6) 100%);
   max-height: calc(100vh - 100px);
   overflow-y: auto;
   padding-bottom: 3rem;
   scroll-behavior: smooth;
   -webkit-overflow-scrolling: touch;
}

/* ========================
       Category Cards Grid - First Level
       ======================== */
.category-cards-grid {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
   gap: 1rem;
   padding: 1.5rem 2rem 3rem 2rem;
   background: linear-gradient(135deg, var(--surface-5) 0%, var(--surface-6) 100%);
   border-bottom: 1px solid var(--surface-6);
}

.category-card {
   display: flex;
   flex-direction: column;
   align-items: center;
   padding: 1.25rem 1rem;
   background: #fff;
   border: 1px solid var(--surface-6);
   border-radius: 12px;
   cursor: pointer;
   transition: all 0.25s ease;
   text-align: center;
}

/* --- Premium Card Styling --- */
/* --- Premium Compact Card Styling --- */
.category-card {
   display: flex;
   flex-direction: column;
   background: #fff;
   border: 1px solid var(--shadow-06);
   border-radius: 12px;
   /* Smaller radius */
   padding: 1rem 0.75rem;
   /* Significantly reduced padding */
   transition: all 0.25s cubic-bezier(0.25, 0.8, 0.25, 1);
   position: relative;
   overflow: hidden;
   cursor: pointer;
   height: 100%;
   box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
   min-height: 190px;
   /* Force smaller height */
}

.category-card.has-children::after {
   content: '›';
   position: absolute;
   top: 10px;
   left: 10px;
   width: 24px;
   height: 24px;
   background: var(--brand-primary-mid);
   color: #fff;
   font-size: 16px;
   font-weight: bold;
   border-radius: 6px;
   display: flex;
   align-items: center;
   justify-content: center;
   z-index: 3;
   transition: all 0.2s ease;
}

.category-card.has-children:hover::after {
   transform: translateX(-3px);
   background: var(--brand-primary-mid);
}

/* Hover Effect */
.category-card:hover {
   transform: translateY(-3px);
   box-shadow: 0 8px 20px rgba(77, 175, 228, 0.1);
   border-color: rgba(77, 175, 228, 0.4);
}

/* Subtle Background Gradient for Card on Hover */
.category-card::before {
   content: '';
   position: absolute;
   inset: 0;
   background: linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, rgba(77, 175, 228, 0.03) 100%);
   opacity: 0;
   transition: opacity 0.3s ease;
   pointer-events: none;
   z-index: 1;
}

.category-card:hover::before {
   opacity: 1;
}

.category-card.selected {
   border-color: var(--brand-primary-mid);
   box-shadow: 0 4px 12px rgba(77, 175, 228, 0.15);
}

.category-card-icon {
   font-size: 2rem;
   width: 56px;
   height: 56px;
   background: linear-gradient(135deg, var(--surface-4) 0%, #e8f4fc 100%);
   border-radius: 14px;
   display: flex;
   align-items: center;
   justify-content: center;
   margin: 0 auto 0.75rem auto;
   filter: grayscale(0.1);
   transition: all 0.3s ease;
}

.category-card:hover .category-card-icon {
   transform: scale(1.08);
   filter: grayscale(0);
   background: linear-gradient(135deg, #e0f2fb 0%, #d4edfa 100%);
   box-shadow: 0 4px 12px rgba(77, 175, 228, 0.15);
}

.category-card-title {
   font-size: 0.9rem;
   /* Smaller title */
   font-weight: 700;
   color: var(--text-strong-2);
   margin-bottom: 0.3rem;
   /* Reduced margin */
   line-height: 1.25;
   z-index: 2;
}

.category-card:hover .category-card-title {
   color: var(--brand-primary-mid);
}

.category-card-desc {
   font-size: 0.75rem;
   /* Smaller desc */
   color: #64748b;
   line-height: 1.35;
   max-width: 95%;
   z-index: 2;
   display: -webkit-box;
   -webkit-line-clamp: 3;
   -webkit-box-orient: vertical;
   overflow: hidden;
}

/* Card Content Container */
.category-card-content {
   flex: 1;
   display: flex;
   flex-direction: column;
   align-items: center;
   text-align: center;
   margin-bottom: 0.75rem;
   /* Reduced margin */
   z-index: 2;
}

/* Card Action Buttons */

/* Buttons Base Style */
.card-btn {
   display: inline-flex;
   align-items: center;
   justify-content: center;
   gap: 0.5rem;
   padding: 0.5rem;
   border-radius: 8px;
   font-size: 0.8rem;
   font-weight: 600;
   text-decoration: none;
   cursor: pointer;
   transition: all 0.2s ease;
   height: 34px;
   white-space: nowrap;
   flex: 1;
}

.btn-svg {
   width: 16px;
   height: 16px;
   stroke-width: 2px;
   flex-shrink: 0;
}

.btn-text {
   display: inline-block;
}

/* --- Two Button Types Only --- */

/* 1. LEARN Button (Academy): اقرأ وتعلم - Outline Style */
.btn-explore {
   background: transparent;
   color: var(--brand-primary-mid) !important;
   border: 2px solid var(--brand-primary-mid);
}

.btn-explore:hover {
   background: var(--surface-4);
   border-color: var(--brand-primary-mid);
   color: var(--brand-primary-mid);
}

/* 2. SERVICE Button: اطلب الخدمة - Solid Style */
.btn-visit {
   background: var(--brand-primary-mid);
   color: #fff;
   border: 2px solid var(--brand-primary-mid);
}

.btn-visit:hover {
   background: var(--brand-primary-mid);
   border-color: var(--brand-primary-mid);
   box-shadow: 0 4px 12px rgba(77, 175, 228, 0.35);
}

/* Single Button (Leaf Node) - same as service */
.btn-visit-single {
   background: var(--brand-primary-mid);
   color: #fff;
   border: 2px solid var(--brand-primary-mid);
   width: 100%;
   max-width: 85%;
}

.btn-visit-single:hover {
   background: var(--brand-primary-mid);
   border-color: var(--brand-primary-mid);
   box-shadow: 0 4px 12px rgba(77, 175, 228, 0.35);
}

/* Hover Animation on Icons */
.card-btn:hover .btn-svg {
   transform: translateX(-2px);
}

/* Two buttons layout - equal width */
.card-actions {
   display: flex;
   gap: 0.5rem;
   margin-top: auto;
   width: 100%;
   justify-content: center;
   z-index: 2;
}

/* Section Header for deeper levels */
.cards-section-header {
   padding: 1rem 2rem 0.5rem;
   background: linear-gradient(135deg, var(--surface-5) 0%, var(--surface-6) 100%);
   border-bottom: 1px solid var(--surface-6);
}

.cards-section-title {
   font-size: 1.25rem;
   font-weight: 700;
   color: var(--brand-primary-mid);
   margin: 0;
   display: flex;
   align-items: center;
   gap: 0.5rem;
}

.cards-section-title::before {
   content: '';
   width: 4px;
   height: 24px;
   background: var(--brand-primary-mid);
   border-radius: 2px;
}

/* Subcategory columns wrapper - After cards */
.subcategory-columns {
   display: none;
   flex: 1;
   min-height: 250px;
}

.subcategory-columns.visible {
   display: flex;
}

/* ========================
       Desktop: Menu Columns (Modern)
       ======================== */
.menu-columns {
   display: none;
   flex-direction: column;
   padding: 0 0 2rem 0;
   height: auto;
   flex: 1;
   overflow-y: auto;
}

@media (min-width: 769px) {
   .menu-columns {
      display: flex;
   }
}

.menu-column {
   flex: 1;
   min-width: 200px;
   max-width: 280px;
   height: 100%;
   overflow-y: auto;
   border-left: 1px solid var(--surface-6);
   background: #fff;
   transition: max-width 0.2s ease;
}

/* Responsive adjustment for deeper levels */
.menu-columns:has(.menu-column:nth-child(5)) .menu-column {
   min-width: 150px;
}

.menu-column:last-child {
   border-left: none;
   background: #fdfdfd;
}

.column-header {
   position: sticky;
   top: 0;
   padding: 1rem 1.2rem;
   font-size: 0.7rem;
   font-weight: 700;
   text-transform: uppercase;
   letter-spacing: 0.5px;
   color: #8899a6;
   background: #fff;
   border-bottom: 1px solid var(--surface-6);
   z-index: 2;
}

.column-list {
   padding: 0.25rem 0.5rem 2rem 0.5rem;
}

.menu-item {
   margin: 1px 0;
}

.menu-item-row {
   position: relative;
   display: flex;
   align-items: center;
   padding: 0.4rem 0.5rem;
   border-radius: 6px;
   transition: all 0.15s ease;
   border: none;
   cursor: pointer;
}

.menu-item-row:hover {
   background: var(--surface-4);
}

.menu-item.selected>.menu-item-row {
   background: var(--surface-4);
   color: var(--brand-primary-mid);
}

.menu-item-link {
   flex: 1;
   padding: 0.5rem 0.75rem;
   font-size: 0.9rem;
   color: var(--text-strong-2);
   font-weight: 500;
}

.menu-item.selected>.menu-item-row .menu-item-link {
   color: var(--brand-primary-mid);
   font-weight: 600;
}

/* Arrow Icon - Text-based for maximum visibility */
.arrow-icon {
   display: inline-flex;
   align-items: center;
   justify-content: center;
   font-size: 20px;
   font-weight: bold;
   line-height: 1;
   font-family: var(--font-primary);
   color: #2563eb;
   background: #e0edff;
   border-radius: 50%;
   width: 24px;
   height: 24px;
   box-shadow: 0 1px 4px rgba(29, 161, 242, 0.10);
   border: 1.5px solid #b6d4fa;
   margin-right: 0.5rem;
   margin-left: 0.5rem;
   transition: background 0.2s, color 0.2s, border 0.2s, box-shadow 0.2s;
}

.chevron-btn:focus .arrow-icon,
.chevron-btn:hover .arrow-icon,
.menu-item.selected>.menu-item-row .chevron-btn .arrow-icon {
   background: var(--brand-primary-mid);
   color: #fff;
   border-color: var(--brand-primary-mid);
   box-shadow: 0 2px 8px rgba(29, 161, 242, 0.18);
}

.chevron-btn[aria-expanded="true"] .arrow-icon {
   background: var(--brand-primary-mid);
   color: #fff;
   border-color: var(--brand-primary-mid);
}

.accordion-chevron .arrow-icon {
   font-size: 22px;
   width: 28px;
   height: 28px;
   margin: 0;
}

.accordion-chevron:focus .arrow-icon,
.accordion-chevron:hover .arrow-icon,
.accordion-item.selected>.accordion-row .accordion-chevron .arrow-icon {
   background: var(--brand-primary-mid);
   color: #fff;
   border-color: var(--brand-primary-mid);
   box-shadow: 0 2px 8px rgba(29, 161, 242, 0.18);
}

.accordion-chevron[aria-expanded="true"] .arrow-icon {
   background: var(--brand-primary-mid);
   color: #fff;
   border-color: var(--brand-primary-mid);
}

/* ========================
       Mobile: Cards-based Menu
       ======================== */
.menu-accordion {
   display: none;
   padding: 16px;
   max-height: calc(100vh - 140px);
   overflow-y: auto;
   background: #f5f7fa;
}

/* Mobile Cards Styles - applied via JavaScript */
.mobile-cards-grid {
   display: grid;
   grid-template-columns: repeat(2, 1fr);
   gap: 12px;
}

.mobile-card {
   display: flex;
   flex-direction: column;
   background: #fff;
   border: 1.5px solid #e0e0e0;
   border-radius: 14px;
   padding: 16px;
   cursor: pointer;
   min-height: 180px;
   position: relative;
   box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.mobile-card:active {
   background: var(--surface-4);
   border-color: var(--brand-primary-mid);
}

.mobile-card-icon {
   font-size: 32px;
   margin-bottom: 10px;
}

.mobile-card-title {
   font-size: 15px;
   font-weight: 700;
   color: #222;
   margin-bottom: 6px;
   line-height: 1.3;
}

.mobile-card-desc {
   font-size: 12px;
   color: #555;
   line-height: 1.5;
   flex: 1;
}

.mobile-card-actions {
   display: flex;
   gap: 8px;
   margin-top: 12px;
}

.mobile-card-btn {
   flex: 1;
   padding: 10px 8px;
   border-radius: 8px;
   font-size: 12px;
   font-weight: 700;
   text-decoration: none;
   text-align: center;
   display: flex;
   align-items: center;
   justify-content: center;
}

.mobile-btn-learn {
   background: #fff;
   color: var(--brand-primary-mid);
   border: 2px solid var(--brand-primary-mid);
}

.mobile-btn-service {
   background: var(--brand-primary-mid);
   color: #fff;
   border: 2px solid var(--brand-primary-mid);
}

.mobile-card.has-children::after {
   content: '›';
   position: absolute;
   top: 12px;
   left: 12px;
   font-size: 20px;
   color: var(--brand-primary-mid);
   font-weight: bold;
}

.mobile-section-header {
   padding: 12px 0;
   margin-bottom: 10px;
}

.mobile-section-title {
   font-size: 18px;
   font-weight: 700;
   color: var(--brand-primary-mid);
}

/* ========================
       Scrollbar Styling
       ======================== */
.menu-body::-webkit-scrollbar,
.menu-column::-webkit-scrollbar,
.menu-accordion::-webkit-scrollbar {
   width: 6px;
}

.menu-body::-webkit-scrollbar-track,
.menu-column::-webkit-scrollbar-track,
.menu-accordion::-webkit-scrollbar-track {
   background: transparent;
}

.menu-body::-webkit-scrollbar-thumb,
.menu-column::-webkit-scrollbar-thumb,
.menu-accordion::-webkit-scrollbar-thumb {
   background: var(--border-soft);
   border-radius: 3px;
}

.menu-body::-webkit-scrollbar-thumb:hover,
.menu-column::-webkit-scrollbar-thumb:hover,
.menu-accordion::-webkit-scrollbar-thumb:hover {
   background: var(--brand-primary-soft-4);
}

/* ========================
       Focus States
       ======================== */
.tab-btn:focus-visible,
.breadcrumb-btn:focus-visible,
.back-btn:focus-visible,
.menu-item-link:focus-visible,
.chevron-btn:focus-visible,
.accordion-link:focus-visible,
.accordion-chevron:focus-visible {
   outline: 2px solid var(--brand-primary-mid);
   outline-offset: 2px;
}

/* ========================
       Responsive
       ======================== */

@media (max-width: 1024px) {
   .header-main-bar {
      flex-wrap: wrap;
      padding: 0.75rem 1rem;
      gap: 1rem;
   }

   .header-nav-wrapper {
      width: 100%;
      order: 2;
      overflow-x: auto;
      -webkit-overflow-scrolling: touch;
   }

   .header-logo {
      order: 1;
   }
   
   /* Breadcrumb adjustments for tablets */
   .breadcrumb-container {
      padding: 0.5rem 1rem;
      gap: 0.5rem;
   }
   
   .breadcrumb-btn {
      font-size: 0.75rem;
      padding: 0.375rem 0.5rem;
   }
   
   .back-btn,
   .close-menu-btn {
      font-size: 0.75rem;
      padding: 0.375rem 0.5rem;
   }
   
   .back-btn svg,
   .close-menu-btn svg {
      width: 11px;
      height: 11px;
   }
}

@media (max-width: 768px) {

   /* Hide desktop elements */
   .quick-links,
   .nav-separator,
   .header-nav-wrapper,
   .mobile-dropdown-toggle {
      display: none !important;
   }
   
   /* Breadcrumb for mobile - compact */
   .breadcrumb-container {
      padding: 0.5rem 0.875rem;
      gap: 0.375rem;
   }
   
   .back-btn {
      padding: 0.375rem 0.5rem;
      font-size: 0.7rem;
      gap: 0.25rem;
   }
   
   .back-btn svg {
      width: 10px;
      height: 10px;
   }
   
   .close-menu-btn {
      padding: 0.375rem 0.5rem;
      font-size: 0.7rem;
   }
   
   .close-menu-btn svg {
      width: 10px;
      height: 10px;
   }
   
   .breadcrumb-btn {
      font-size: 0.7rem;
      padding: 0.375rem 0.5rem;
   }
   
   .breadcrumb-list {
      gap: 0.25rem;
   }
   
   .breadcrumb-separator {
      margin: 0 0.125rem;
      font-size: 0.65rem;
   }

   /* Simple Mobile Header */
   .header-main-bar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 12px 16px;
      gap: 12px;
      background: #fff;
      box-shadow: 0 2px 10px var(--shadow-10);
      position: relative;
   }

   .header-logo {
      order: 0;
      margin-right: 0;
   }

   .header-logo img {
      height: 40px;
   }

   /* Mobile Menu Button (Hamburger) */
   .mobile-menu-btn {
      display: flex !important;
      align-items: center !important;
      justify-content: center !important;
      width: 60px !important;
      height: 60px !important;
      cursor: pointer !important;
      z-index: 9999 !important;
      position: relative !important;
      opacity: 1 !important;
      visibility: visible !important;
      background: transparent !important;
      border: none !important;
      box-shadow: none !important;
   }

   .mobile-menu-btn svg {
      width: 32px !important;
      height: 32px !important;
      display: block !important;
   }

   .mobile-menu-btn svg path {
      stroke: #000000 !important;
      stroke-width: 3 !important;
      fill: none !important;
      transition: stroke 0.3s ease;
      stroke-linecap: round !important;
   }

   /* Hover effect (subtle) */
   .mobile-menu-btn:hover svg path {
      stroke: #444 !important;
   }

   /* ============================================
               MOBILE MAIN MENU (Full Screen)
               ============================================ */
   .mobile-main-menu {
      display: none;
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      z-index: 10000;
      background: #fff;
      flex-direction: column;
   }

   .mobile-main-menu.visible {
      display: flex;
   }

   /* Mobile Menu Header */
   .mobile-menu-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 14px 16px;
      background: #fff;
      border-bottom: 1px solid #eee;
      box-shadow: 0 2px 8px var(--shadow-06);
   }

   .mobile-menu-logo {
      height: 44px;
      width: auto;
   }

   .mobile-menu-close {
      width: 44px;
      height: 44px;
      background: var(--white);
      border: 2px solid #e0e0e0;
      border-radius: 12px;
      color: #2d2d2d;
      cursor: pointer;
      display: flex !important;
      align-items: center;
      justify-content: center;
      transition: all 0.2s;
      opacity: 1 !important;
      visibility: visible !important;
   }

   .mobile-menu-close:active {
      background: #f5f5f5;
      border-color: var(--brand-primary-mid);
      transform: scale(0.95);
   }

   /* Mobile Menu Body */
   .mobile-menu-body {
      flex: 1;
      overflow-y: auto;
      -webkit-overflow-scrolling: touch;
      padding: 16px;
      background: #f8f9fa;
   }

   /* Quick Links Section */
   .mobile-quick-links {
      margin-bottom: 20px;
   }

   .mobile-section-label {
      display: none;
   }

   .mobile-link-item {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 14px 16px;
      background: #fff;
      border-radius: 12px;
      margin-bottom: 8px;
      text-decoration: none;
      color: var(--brand-primary-mid);
      font-size: 16px;
      font-weight: 700;
      border: 1px solid #e8f4fc;
      transition: all 0.2s;
   }

   .mobile-link-item:active {
      background: var(--surface-4);
   }

   .mobile-link-icon {
      width: 40px;
      height: 40px;
      background: var(--surface-4);
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 18px;
   }

   /* Services Section */
   .mobile-services-section {
      margin-top: 8px;
   }

   .mobile-service-item {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 16px;
      background: #fff;
      border-radius: 14px;
      margin-bottom: 10px;
      cursor: pointer;
      border: 1px solid #eee;
   }

   .mobile-service-icon {
      width: 52px;
      height: 52px;
      background: var(--surface-4);
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 24px;
      flex-shrink: 0;
   }

   .mobile-service-content {
      flex: 1;
   }

   .mobile-service-name {
      font-size: 16px;
      font-weight: 700;
      color: #222;
      margin-bottom: 3px;
   }

   .mobile-service-desc {
      font-size: 12px;
      color: #888;
      line-height: 1.4;
   }

   .mobile-service-arrow {
      width: 32px;
      height: 32px;
      background: var(--brand-primary-mid);
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      flex-shrink: 0;
   }

   .mobile-service-arrow svg {
      width: 16px;
      height: 16px;
   }

   /* ============================================
               MOBILE SUB MENU (Service Categories)
               ============================================ */
   .mobile-sub-menu {
      display: none;
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      z-index: 10001;
      background: #fff;
      flex-direction: column;
   }

   .mobile-sub-menu.visible {
      display: flex;
   }

   .mobile-sub-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 14px 16px;
      background: #fff;
      border-bottom: 1px solid #eee;
      box-shadow: 0 2px 8px var(--shadow-06);
      gap: 12px;
   }

   .mobile-sub-back {
      width: 44px;
      height: 44px;
      background: var(--brand-primary-mid);
      border: none;
      border-radius: 12px;
      color: #fff;
      cursor: pointer;
      display: flex !important;
      align-items: center;
      justify-content: center;
      transition: all 0.2s;
      flex-shrink: 0;
   }

   .mobile-sub-back svg {
      width: 20px;
      height: 20px;
   }

   .mobile-sub-back:active {
      background: var(--brand-primary-mid);
      transform: scale(0.95);
   }

   .mobile-sub-logo {
      height: 40px;
      width: auto;
      flex: 1;
      object-fit: contain;
   }

   /* Mobile Breadcrumb */
   .mobile-breadcrumb {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 6px;
      padding: 12px 16px;
      background: linear-gradient(135deg, #f8f9fa 0%, #fff 100%);
      border-bottom: 1px solid #eee;
   }

   .mobile-breadcrumb-item {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 13px;
      color: #555;
      cursor: pointer;
      padding: 5px 10px;
      background: #fff;
      border-radius: 6px;
      border: 1px solid #e0e0e0;
      transition: all 0.2s;
   }

   .mobile-breadcrumb-item:active {
      background: #f0f0f0;
   }

   .mobile-breadcrumb-item.active {
      color: #fff;
      font-weight: 700;
      background: var(--brand-primary-mid);
      border-color: var(--brand-primary-mid);
      padding: 5px 12px;
   }

   .mobile-breadcrumb-separator {
      color: var(--brand-primary-mid);
      font-size: 14px;
      font-weight: bold;
   }

   .mobile-sub-close {
      width: 44px;
      height: 44px;
      background: var(--white);
      border: 2px solid #e0e0e0;
      border-radius: 12px;
      color: #2d2d2d;
      cursor: pointer;
      display: flex !important;
      align-items: center;
      justify-content: center;
      transition: all 0.2s;
      opacity: 1 !important;
      visibility: visible !important;
   }

   .mobile-sub-close:active {
      background: #f5f5f5;
      border-color: var(--brand-primary-mid);
      transform: scale(0.95);
   }

   .mobile-sub-body {
      flex: 1;
      overflow-y: auto;
      -webkit-overflow-scrolling: touch;
      padding: 16px;
      background: #f8f9fa;
   }

   /* Cards Grid in Sub Menu - Same as Desktop */
   .mobile-cards-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 12px;
   }

   .mobile-card {
      display: flex;
      flex-direction: column;
      background: #fff;
      border: 1px solid #e8e8e8;
      border-radius: 14px;
      padding: 14px;
      cursor: pointer;
      min-height: 200px;
      position: relative;
      box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
      transition: all 0.2s;
   }

   .mobile-card:active {
      transform: scale(0.98);
      box-shadow: 0 1px 3px var(--shadow-08);
   }

   .mobile-card.has-children::after {
      content: '›';
      position: absolute;
      top: 10px;
      left: 10px;
      width: 24px;
      height: 24px;
      background: var(--brand-primary-mid);
      color: #fff;
      font-size: 16px;
      font-weight: bold;
      border-radius: 6px;
      display: flex;
      align-items: center;
      justify-content: center;
   }

   .mobile-card-icon {
      font-size: 32px;
      margin-bottom: 10px;
      width: 50px;
      height: 50px;
      background: linear-gradient(135deg, var(--surface-4) 0%, #e8f4fc 100%);
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
   }

   .mobile-card-title {
      font-size: 14px;
      font-weight: 700;
      color: #222;
      margin-bottom: 5px;
      line-height: 1.3;
   }

   .mobile-card-desc {
      font-size: 11px;
      color: #777;
      line-height: 1.5;
      flex: 1;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
   }

   .mobile-card-actions {
      display: flex;
      gap: 6px;
      margin-top: 10px;
   }

   .mobile-card-btn {
      flex: 1;
      padding: 9px 6px;
      border-radius: 8px;
      font-size: 11px;
      font-weight: 700;
      text-decoration: none;
      text-align: center;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 4px;
   }

   .mobile-card-btn svg {
      width: 12px;
      height: 12px;
   }

   .mobile-btn-learn {
      background: #fff;
      color: var(--brand-primary-mid);
      border: 2px solid var(--brand-primary-mid);
   }

   .mobile-btn-service {
      background: var(--brand-primary-mid);
      color: #fff;
      border: 2px solid var(--brand-primary-mid);
   }

   /* Hide Desktop Menu Elements */
   .menu-columns {
      display: none !important;
   }

   .menu-accordion {
      display: none !important;
   }

   .breadcrumb-container {
      display: none !important;
   }

   .menu-container {
      display: none !important;
   }

   .mobile-tabs-dropdown {
      display: none !important;
   }
}

@media (max-width: 480px) {
   .header-main-bar {
      padding: 10px 12px;
   }

   .header-logo img {
      height: 36px;
   }

   .mobile-menu-btn {
      width: 44px;
      height: 44px;
   }
   
   /* Breadcrumb for small mobile */
   .breadcrumb-container {
      padding: 0.375rem 0.625rem;
      gap: 0.25rem;
      flex-wrap: nowrap;
      overflow-x: auto;
   }
   
   .back-btn {
      padding: 0.3rem 0.5rem;
      font-size: 0.65rem;
      gap: 0.125rem;
      flex-shrink: 0;
   }
   
   .back-btn svg {
      width: 9px;
      height: 9px;
   }
   
   .close-menu-btn {
      padding: 0.3rem 0.5rem;
      font-size: 0.65rem;
      flex-shrink: 0;
   }
   
   .close-menu-btn svg {
      width: 9px;
      height: 9px;
   }
   
   .breadcrumb-btn {
      font-size: 0.625rem;
      padding: 0.25rem 0.375rem;
   }
   
   .breadcrumb-separator {
      font-size: 0.625rem;
   }

   .mobile-menu-body,
   .mobile-sub-body {
      padding: 14px;
   }

   .mobile-cards-grid {
      grid-template-columns: 1fr;
      gap: 10px;
   }

   .mobile-card {
      min-height: auto;
      padding: 12px;
   }

   .mobile-card-icon {
      font-size: 24px;
   }

   .mobile-card-title {
      font-size: 14px;
   }

   .mobile-card-desc {
      -webkit-line-clamp: 2;
   }

   .mobile-link-item {
      padding: 12px 14px;
      font-size: 15px;
   }

   .mobile-link-icon {
      width: 36px;
      height: 36px;
   }

   .mobile-service-item {
      padding: 14px;
   }

   .mobile-service-icon {
      width: 46px;
      height: 46px;
      font-size: 22px;
   }

   .mobile-service-name {
      font-size: 15px;
   }

   .mobile-service-desc {
      font-size: 11px;
   }
}