/**
 * Departments Menu - Mini Mega Menu Styling
 * 
 * Enhanced styling for departments menu with mini mega menu layout:
 * - 2-column layout (top-level left, children right)
 * - Category thumbnails
 * - Product counts
 * - Search functionality
 * - Popular categories section
 * - Mobile accordion/offcanvas
 * 
 * @package RinnoTools
 */

/* ============================================
   Variables
   ============================================ */
:root {
    --departments-submenu-width: 400px;
    --departments-submenu-padding: 24px;
    --departments-transition: all 0.2s ease;
}

/* ============================================
   Search
   ============================================ */
.departments__search {
    position: relative;
    margin-bottom: 16px;
    padding: 0 16px;
}

.departments__search-input {
    width: 100%;
    padding: 10px 40px 10px 16px;
    border: 1px solid rgba(0, 0, 0, 0.12);
    border-radius: 6px;
    font-size: 14px;
    line-height: 1.5;
    transition: var(--departments-transition);
}

.departments__search-input:focus {
    outline: none;
    border-color: var(--color-primary, #aa1c1c);
    box-shadow: 0 0 0 3px rgba(170, 28, 28, 0.1);
}

.departments__search-icon {
    position: absolute;
    right: 28px;
    top: 50%;
    transform: translateY(-50%);
    fill: rgba(0, 0, 0, 0.4);
    pointer-events: none;
}

/* ============================================
   Menu Container (2-Column Layout)
   ============================================ */
.departments__menu-container {
    display: flex;
    flex-direction: column;
    position: relative;
}

/* Desktop: 2-column layout */
@media (min-width: 992px) {
    .departments__menu-container {
        flex-direction: row;
        align-items: flex-start;
    }
}

/* ============================================
   Left: Top-Level Categories
   ============================================ */
.departments__links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    flex: 0 0 auto;
    min-width: 250px;
}

@media (min-width: 992px) {
    .departments__links {
        border-right: 1px solid rgba(0, 0, 0, 0.1);
    }
}

.departments__item {
    position: relative;
    margin: 0;
    padding: 0;
}

.departments__link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    text-decoration: none;
    color: var(--color-text, #222222);
    font-size: 14px;
    line-height: 1.5;
    border-radius: 6px;
    transition: var(--departments-transition);
    position: relative;
}

.departments__link:hover,
.departments__link:focus {
    background: rgba(0, 0, 0, 0.04);
    color: var(--color-primary, #aa1c1c);
    outline: none;
}

.departments__item--active > .departments__link {
    background: rgba(170, 28, 28, 0.08);
    color: var(--color-primary, #aa1c1c);
    font-weight: 600;
}

.departments__link-thumb {
    width: 32px;
    height: 32px;
    object-fit: cover;
    border-radius: 4px;
    flex-shrink: 0;
}

.departments__link-text {
    flex: 1;
    min-width: 0;
}

.departments__link-count {
    color: rgba(0, 0, 0, 0.5);
    font-size: 12px;
    font-weight: normal;
}

.departments__link-arrow {
    flex-shrink: 0;
    fill: currentColor;
    opacity: 0.5;
}

/* ============================================
   Right: Submenu Panel
   ============================================ */
.departments__submenu {
    position: absolute;
    top: 0;
    left: 100%;
    width: var(--departments-submenu-width, 400px);
    max-height: 80vh;
    overflow-y: auto;
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    padding: var(--departments-submenu-padding, 24px);
    opacity: 0;
    visibility: hidden;
    transform: translateX(-10px);
    transition: var(--departments-transition);
    z-index: 1000;
    margin-left: 16px;
}

@media (max-width: 991px) {
    .departments__submenu {
        position: static;
        width: 100%;
        max-height: none;
        border: none;
        border-radius: 0;
        box-shadow: none;
        margin: 8px 0 0 0;
        padding: 16px;
        opacity: 1;
        visibility: visible;
        transform: none;
        display: none;
    }
    
    .departments__submenu--open {
        display: block;
    }
}

.departments__submenu--open,
.departments__submenu--forced-open {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.departments__submenu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.departments__submenu-title {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text, #222222);
}

.departments__submenu-view-all {
    font-size: 13px;
    color: var(--color-primary, #aa1c1c);
    text-decoration: none;
    transition: var(--departments-transition);
}

.departments__submenu-view-all:hover {
    text-decoration: underline;
}

.departments__submenu-content {
    margin-bottom: 16px;
}

.departments__submenu-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

@media (max-width: 991px) {
    .departments__submenu-list {
        grid-template-columns: 1fr;
    }
}

.departments__submenu-item {
    margin: 0;
    padding: 0;
}

.departments__submenu-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    text-decoration: none;
    color: var(--color-text, #222222);
    font-size: 14px;
    line-height: 1.5;
    border-radius: 6px;
    transition: var(--departments-transition);
}

.departments__submenu-link:hover,
.departments__submenu-link:focus {
    background: rgba(0, 0, 0, 0.04);
    color: var(--color-primary, #aa1c1c);
    outline: none;
}

.departments__submenu-thumb {
    width: 24px;
    height: 24px;
    object-fit: cover;
    border-radius: 4px;
    flex-shrink: 0;
}

.departments__submenu-text {
    flex: 1;
    min-width: 0;
}

.departments__submenu-count {
    color: rgba(0, 0, 0, 0.5);
    font-size: 12px;
    font-weight: normal;
}

/* ============================================
   Featured Products (Fallback)
   ============================================ */
.departments__submenu-products {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.departments__submenu-products-title {
    margin: 0 0 12px 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text, #222222);
}

.departments__submenu-products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

@media (max-width: 991px) {
    .departments__submenu-products-grid {
        grid-template-columns: 1fr;
    }
}

.departments__submenu-product {
    display: flex;
    gap: 10px;
    padding: 10px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 6px;
    text-decoration: none;
    transition: var(--departments-transition);
}

.departments__submenu-product:hover {
    border-color: var(--color-primary, #aa1c1c);
    box-shadow: 0 2px 8px rgba(170, 28, 28, 0.1);
}

.departments__submenu-product img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 4px;
    flex-shrink: 0;
}

.departments__submenu-product-info {
    flex: 1;
    min-width: 0;
}

.departments__submenu-product-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text, #222222);
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.departments__submenu-product-price {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-primary, #aa1c1c);
}

/* ============================================
   Popular Categories Section
   ============================================ */
.departments__popular {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

@media (min-width: 992px) {
    .departments__popular {
        position: absolute;
        top: 0;
        right: 0;
        width: var(--departments-submenu-width, 400px);
        margin-top: 0;
        padding-top: var(--departments-submenu-padding, 24px);
        border-top: none;
        border-left: 1px solid rgba(0, 0, 0, 0.1);
        padding-left: var(--departments-submenu-padding, 24px);
        margin-left: calc( var(--departments-submenu-width, 400px) + 32px );
    }
}

.departments__popular-title {
    margin: 0 0 12px 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text, #222222);
}

.departments__popular-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.departments__popular-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    text-decoration: none;
    color: var(--color-text, #222222);
    font-size: 13px;
    line-height: 1.5;
    border-radius: 6px;
    transition: var(--departments-transition);
}

.departments__popular-link:hover {
    background: rgba(0, 0, 0, 0.04);
    color: var(--color-primary, #aa1c1c);
}

.departments__popular-thumb {
    width: 24px;
    height: 24px;
    object-fit: cover;
    border-radius: 4px;
    flex-shrink: 0;
}

.departments__popular-text {
    flex: 1;
    min-width: 0;
}

.departments__popular-count {
    color: rgba(0, 0, 0, 0.5);
    font-size: 11px;
    font-weight: normal;
    padding: 2px 6px;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 4px;
}

/* ============================================
   Footer / View All Link
   ============================================ */
.departments__footer {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.departments__view-all {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    text-decoration: none;
    color: var(--color-primary, #aa1c1c);
    font-size: 14px;
    font-weight: 500;
    border: 1px solid var(--color-primary, #aa1c1c);
    border-radius: 6px;
    transition: var(--departments-transition);
    justify-content: center;
}

.departments__view-all:hover {
    background: var(--color-primary, #aa1c1c);
    color: #ffffff;
}

.departments__view-all-arrow {
    fill: currentColor;
}

/* ============================================
   Mobile Behavior
   ============================================ */
@media (max-width: 991px) {
    .departments__menu-container {
        flex-direction: column;
    }
    
    .departments__links {
        min-width: auto;
        border-right: none;
        padding-right: 0;
        margin-right: 0;
    }
    
    .departments__submenu {
        position: static;
        width: 100%;
        max-height: none;
        border: none;
        box-shadow: none;
        margin: 8px 0 0 16px;
        padding: 12px 0;
        background: transparent;
    }
    
    .departments__popular {
        position: static;
        width: 100%;
        margin-left: 0;
        padding-left: 0;
        border-left: none;
    }
}

/* ============================================
   Accessibility
   ============================================ */
.departments__link:focus-visible,
.departments__submenu-link:focus-visible,
.departments__popular-link:focus-visible {
    outline: 2px solid var(--color-primary, #aa1c1c);
    outline-offset: 2px;
}

.departments__submenu[aria-hidden="true"] {
    display: none;
}

/* ============================================
   Animation for search filter
   ============================================ */
.departments__item[style*="display: none"] {
    animation: departmentsFadeOut 0.2s ease-out;
}

@keyframes departmentsFadeOut {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(-10px);
    }
}