/* Navigation Trigger */
.b2b-mega-menu-trigger span {
    position: relative;
    display: inline-block;
}

.b2b-mega-menu-trigger:hover {
    color: var(--b2b-primary);
}

/* Mega Menu Container */
.b2b-mega-menu-nav {
    position: static;
}

.b2b-mega-menu-container {
    position: fixed;
    z-index: 1000;
    min-width: 800px;
    max-height: calc(90vh - 80px);
    background: var(--b2b-white);
    border: var(--b2b-border-width) solid var(--b2b-border-color);
    border-radius: var(--b2b-border-radius);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
    margin-top: var(--b2b-spacing-2);
    padding: var(--b2b-spacing-4);
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--b2b-gray-300) transparent;
}

.b2b-mega-menu-container::-webkit-scrollbar {
    width: 6px;
}

.b2b-mega-menu-container::-webkit-scrollbar-track {
    background: transparent;
}

.b2b-mega-menu-container::-webkit-scrollbar-thumb {
    background-color: var(--b2b-gray-300);
    border-radius: 3px;
}

/* Grid Layout */
.b2b-mega-menu-grid {
    display: grid;
    grid-template-columns: 3fr 1fr;
    gap: var(--b2b-spacing-4);
}

.b2b-mega-menu-grid-no-featured {
    grid-template-columns: 1fr;
}

/* Categories Section */
.b2b-mega-menu-categories {
    display: grid;
    gap: var(--b2b-spacing-3);
}

.b2b-category-item {
    position: relative;
}

.b2b-category-item > a {
    color: var(--b2b-text-primary);
    text-decoration: none;
    font-weight: var(--b2b-font-weight-medium);
    font-size: var(--b2b-font-size-base);
    padding: var(--b2b-spacing-2);
    display: inline-block;
    transition: background-color 0.2s ease;
    border-radius: var(--b2b-border-radius-sm);
}

.b2b-category-item > a:hover {
    background: var(--b2b-gray-100);
}

.b2b-categories-list {
  columns: var(--b2b-mega-menu-columns, 4);
  column-gap: 2rem; /* Optional spacing between columns */
  list-style: none;
  padding: 0;
  margin: 0;
}

.b2b-categories-list li a {
  cursor: pointer;
  display: inline-block;
  padding: 0.5rem var(--b2b-spacing-2);
  text-decoration: none;
  color: var(--b2b-text-primary);
  font-size: var(--b2b-font-size-base);
  border-radius: var(--b2b-border-radius-sm);
  transition: background-color 0.2s ease;
}

.b2b-categories-list li a:hover {
  background: var(--b2b-gray-100);
}
 
/* Subcategories */
.b2b-subcategories {
    display: grid;
    gap: var(--b2b-spacing-2);
    margin-top: var(--b2b-spacing-2);
    padding-left: var(--b2b-spacing-3);
    list-style: none;
}

.b2b-subcategory-item {
    color: var(--b2b-text-secondary);
    text-decoration: none;
    font-size: var(--b2b-font-size-sm);
    transition: color 0.2s ease;
}

.b2b-subcategory-item:hover {
    color: var(--b2b-primary);
}

/* Featured Section */
.b2b-mega-menu-featured {
    border-left: var(--b2b-border-width) solid var(--b2b-border-color);
    padding-left: var(--b2b-spacing-4);
    background: var(--b2b-white);
}

.b2b-mega-menu-featured h3 {
    margin: 0 0 var(--b2b-spacing-3) 0;
    font-size: var(--b2b-font-size-lg);
    color: var(--b2b-text-primary);
}

.b2b-featured-product {
    margin-bottom: var(--b2b-spacing-3);
}

.b2b-featured-product:last-child {
    margin-bottom: 0;
}

.b2b-featured-product a {
    text-decoration: none;
    color: var(--b2b-text-primary);
}

.b2b-featured-product img {
    width: 100%;
    height: 120px;
    object-fit: contain;
    border-radius: var(--b2b-border-radius);
    margin-bottom: var(--b2b-spacing-2);
}

.b2b-featured-product h4 {
    margin: 0 0 var(--b2b-spacing-1) 0;
    font-size: var(--b2b-font-size-base);
}

/* Loading States */
.b2b-skeleton-container {
    display: grid;
    gap: var(--b2b-spacing-3);
}

.b2b-category-skeleton {
    height: 24px;
    width: 100%;
}

.b2b-featured-skeleton {
    height: 160px;
    width: 100%;
}

/* Responsive Adjustments */
@media (max-width: 992px) {
    .b2b-mega-menu-container {
        min-width: 600px;
    }
}

@media (max-width: 768px) {
    .b2b-mega-menu-container {
        position: fixed;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0;
        width: 100% !important;
        min-width: 100%;
        max-height: 100vh;
        margin: 0;
        overflow-y: auto;
        transform: none !important;
        -webkit-overflow-scrolling: touch; /* Smooth scrolling on iOS */
    }

    .b2b-mega-menu-nav {
        position: static;
    }

    .b2b-mega-menu-grid {
        grid-template-columns: 1fr;
    }

    .b2b-mega-menu-featured {
        border-left: none;
        border-top: var(--b2b-border-width) solid var(--b2b-border-color);
        padding-left: 0;
        padding-top: var(--b2b-spacing-4);
        margin-top: var(--b2b-spacing-4);
    }
}