/**
 * ZCA Mega Menu – Stylesheet
 * File: includes/templates/bootstrap/css/stylesheet_mega_menu.css
 *
 * Loaded automatically by html_header_css_loader.php when the
 * ZCA_MEGA_MENU_STATUS constant is 'true'.
 *
 * Targets Bootstrap 4 (as used by ZCA Bootstrap Template 3.7.x).
 * Uses CSS custom properties so colours can be overridden per-site
 * without editing this file.
 *
 * @package  ZCA Mega Menu
 * @version  1.0.0
 */

/* ================================================================
   CSS Custom Properties (override in your site-specific stylesheet)
   ================================================================ */
:root {
    --zca-mega-bg:              #ffffff;
    --zca-mega-border:          #dee2e6;
    --zca-mega-shadow:          0 0.5rem 1.5rem rgba(0, 0, 0, 0.12);
    --zca-mega-top-link:        #343a40;
    --zca-mega-top-link-hover:  #007bff;
    --zca-mega-top-active-bg:   rgba(0, 123, 255, 0.08);
    --zca-mega-sub-heading:     #212529;
    --zca-mega-leaf-color:      #6c757d;
    --zca-mega-leaf-hover:      #007bff;
    --zca-mega-feat-bg:         #f8f9fa;
    --zca-mega-feat-border:     #e9ecef;
    --zca-mega-feat-heading:    #495057;
    --zca-mega-transition:      0.18s ease;
    --zca-mega-radius:          0.375rem;
    --zca-mega-cat-img-size:    36px;
    --zca-mega-feat-img-size:   48px;
}

/* ================================================================
   Wrapper & Nav Bar
   ================================================================ */
#zcaMegaMenuWrapper {
    width: 100%;
    background: var(--zca-mega-bg);
    border-top: 1px solid var(--zca-mega-border);
    border-bottom: 1px solid var(--zca-mega-border);
}

.zca-mega-nav {
    padding: 0;
}

.zca-mega-navlist {
    flex-wrap: nowrap;
    width: 100%;
}

/* ================================================================
   Top-level Nav Items
   ================================================================ */
.zca-mega-item > .nav-link,
#zcaMegaMenuWrapper .nav-item > .nav-link {
    color: var(--zca-mega-top-link);
    padding: 0.65rem 1rem;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color var(--zca-mega-transition), background var(--zca-mega-transition);
    border-radius: 0;
    white-space: nowrap;
}

.zca-mega-item > .nav-link:hover,
.zca-mega-item > .nav-link:focus,
#zcaMegaMenuWrapper .nav-item > .nav-link:hover {
    color: var(--zca-mega-top-link-hover);
    background: var(--zca-mega-top-active-bg);
}

.zca-mega-item > .nav-link.active,
#zcaMegaMenuWrapper .nav-item > .nav-link.active {
    color: var(--zca-mega-top-link-hover);
    background: var(--zca-mega-top-active-bg);
    font-weight: 700;
}

/* Remove Bootstrap's caret – we use FontAwesome chevron in mobile */
.zca-mega-item .dropdown-toggle::after {
    margin-left: 0.35em;
    vertical-align: middle;
    border-top: 0.3em solid;
    border-right: 0.3em solid transparent;
    border-left: 0.3em solid transparent;
}

/* ================================================================
   Mega Dropdown Panel
   ================================================================ */
.zca-mega-dropdown {
    border: 1px solid var(--zca-mega-border);
    border-radius: var(--zca-mega-radius);
    box-shadow: var(--zca-mega-shadow);
    padding: 1rem;
    margin-top: 0;
    min-width: 640px;
    max-width: 960px;
    width: max-content;
    background: var(--zca-mega-bg);

    /* Full-width spanning approach */
    left: 0 !important;
    right: auto;
}

/* When the top-level nav wraps to multiple lines, anchor dropdown below */
.zca-mega-item {
    position: static;
}

#zcaMegaMenuWrapper .zca-mega-navlist {
    position: relative;
}

/* Keep dropdown open when hovering over it */
@media (min-width: 992px) {
    .zca-mega-item:hover > .zca-mega-dropdown {
        display: block;
        animation: zcaMegaFadeIn var(--zca-mega-transition) forwards;
    }
}

@keyframes zcaMegaFadeIn {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ================================================================
   "View All" header link
   ================================================================ */
.zca-mega-view-all {
    display: inline-flex;
    align-items: center;
    color: var(--zca-mega-sub-heading);
    text-decoration: none;
    font-size: 1rem;
    transition: color var(--zca-mega-transition);
}

.zca-mega-view-all:hover {
    color: var(--zca-mega-top-link-hover);
    text-decoration: none;
}

.zca-mega-header-row {
    margin-bottom: 0.25rem;
}

/* ================================================================
   Subcategory column
   ================================================================ */
.zca-mega-col {
    border-right: 1px solid var(--zca-mega-border);
}

.zca-mega-col:last-child {
    border-right: none;
}

/* Subcategory heading */
.zca-mega-sub-heading {
    display: flex;
    align-items: center;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--zca-mega-sub-heading);
    text-decoration: none;
    margin-bottom: 0.4rem;
    transition: color var(--zca-mega-transition);
    line-height: 1.25;
}

.zca-mega-sub-heading:hover {
    color: var(--zca-mega-top-link-hover);
    text-decoration: none;
}

/* Sub-sub (leaf) links */
.zca-mega-leaf-list {
    margin: 0;
    padding: 0;
}

.zca-mega-leaf-list li {
    margin-bottom: 0.15rem;
}

.zca-mega-leaf {
    display: block;
    font-size: 0.8rem;
    color: var(--zca-mega-leaf-color);
    text-decoration: none;
    padding: 0.1rem 0;
    transition: color var(--zca-mega-transition), padding-left var(--zca-mega-transition);
}

.zca-mega-leaf:hover,
.zca-mega-leaf.active {
    color: var(--zca-mega-leaf-hover);
    padding-left: 0.3rem;
    text-decoration: none;
}

/* ================================================================
   Category Images
   ================================================================ */
.zca-mega-cat-img {
    width: var(--zca-mega-cat-img-size);
    height: var(--zca-mega-cat-img-size);
    object-fit: cover;
    border-radius: 3px;
}

/* ================================================================
   Featured Products Panel
   ================================================================ */
.zca-mega-featured-col {
    background: var(--zca-mega-feat-bg);
    border-left: 1px solid var(--zca-mega-feat-border);
    border-radius: 0 var(--zca-mega-radius) var(--zca-mega-radius) 0;
    padding: 0.75rem;
}

.zca-mega-featured-heading {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--zca-mega-feat-heading);
    margin-bottom: 0.5rem;
}

.zca-mega-featured-item {
    margin-bottom: 0.6rem;
}

.zca-mega-featured-item a {
    display: flex;
    align-items: center;
    color: var(--zca-mega-sub-heading);
    text-decoration: none;
    font-size: 0.8rem;
    transition: color var(--zca-mega-transition);
}

.zca-mega-featured-item a:hover {
    color: var(--zca-mega-top-link-hover);
}

.zca-mega-feat-img {
    width: var(--zca-mega-feat-img-size);
    height: var(--zca-mega-feat-img-size);
    object-fit: cover;
    border-radius: 4px;
    margin-right: 0.5rem;
    flex-shrink: 0;
}

.zca-mega-feat-name {
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-height: 1.3;
}

/* ================================================================
   Mobile Menu
   ================================================================ */
#zcaMegaMobileMenu {
    background: var(--zca-mega-bg);
    border-top: 1px solid var(--zca-mega-border);
}

.zca-mega-mob-card {
    border-bottom: 1px solid var(--zca-mega-border) !important;
    border-radius: 0 !important;
}

.zca-mega-mob-btn {
    border-radius: 0;
    font-size: 0.9rem;
    color: var(--zca-mega-top-link);
    background: transparent;
    padding: 0.6rem 1rem;
    border: none;
    box-shadow: none;
    font-weight: 500;
}

.zca-mega-mob-btn:hover,
.zca-mega-mob-btn:focus {
    background: var(--zca-mega-top-active-bg);
    color: var(--zca-mega-top-link-hover);
    box-shadow: none;
}

.zca-mega-mob-chevron {
    transition: transform var(--zca-mega-transition);
    font-size: 0.75rem;
    margin-top: 0.2rem;
}

.zca-mega-mob-btn[aria-expanded="true"] .zca-mega-mob-chevron {
    transform: rotate(180deg);
}

.zca-mega-mob-all-link {
    display: block;
    font-size: 0.8rem;
    color: var(--zca-mega-top-link-hover);
    padding: 0.2rem 0;
    text-decoration: none;
}

.zca-mega-mob-sub {
    display: block;
    font-size: 0.85rem;
    color: var(--zca-mega-top-link);
    padding: 0.3rem 0;
    text-decoration: none;
    transition: color var(--zca-mega-transition);
}

.zca-mega-mob-sub:hover {
    color: var(--zca-mega-top-link-hover);
}

.zca-mega-mob-leaf {
    display: block;
    font-size: 0.78rem;
    color: var(--zca-mega-leaf-color);
    padding: 0.2rem 0;
    text-decoration: none;
    transition: color var(--zca-mega-transition);
}

.zca-mega-mob-leaf:hover {
    color: var(--zca-mega-top-link-hover);
}

/* ================================================================
   Accessibility: focus ring
   ================================================================ */
.zca-mega-item > .nav-link:focus-visible,
.zca-mega-sub-heading:focus-visible,
.zca-mega-leaf:focus-visible {
    outline: 2px solid var(--zca-mega-top-link-hover);
    outline-offset: 2px;
    border-radius: 2px;
}

/* ================================================================
   Utilities
   ================================================================ */
/* Prevent body scroll on mobile when menu is open (optional, JS-controlled) */
body.zca-mega-open {
    overflow: hidden;
}