/*
* Mega Menu Styles
*/

/* General Menu Styling */
.main-navigation {
    position: relative;
    width: 100%;
    background-color: var(--wp--preset--color--white, #ffffff);
    border-bottom: 1px solid var(--wp--preset--color--light-gray, #f5f5f5);
}

.main-navigation ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

.main-navigation li {
    position: relative;
}

.main-navigation a {
    display: block;
    padding: var(--wp--preset--spacing--40, 1rem) var(--wp--preset--spacing--50, 1.5rem);
    text-decoration: none;
    color: var(--wp--preset--color--text-main, #1a1a1a);
    transition: background-color 0.3s ease, color 0.3s ease;
}

.main-navigation a:hover,
.main-navigation a:focus,
.main-navigation li.is-open > a {
    background-color: var(--wp--preset--color--light-gray, #f5f5f5);
    color: var(--wp--preset--color--primary, #003366);
}

/* Submenu (Dropdown) */
.main-navigation .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--wp--preset--color--white, #ffffff);
    min-width: 250px;
    z-index: 9999;
    box-shadow: var(--wp--preset--shadow--natural, 0 4px 10px rgba(0,0,0,0.1));
    flex-direction: column;
    
    /* Smooth Fade-in Transition */
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
}

.main-navigation .sub-menu li {
    width: 100%;
}

.main-navigation .sub-menu a {
    padding: var(--wp--preset--spacing--30, 0.75rem) var(--wp--preset--spacing--50, 1.5rem);
}

/* Show Submenu on Class toggle */
.main-navigation li.is-open > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    display: flex;
}

/* Mega Menu Specifics */
.main-navigation .mega-menu > .sub-menu {
    /* Full width overlay logic mapped against FSE Global Content Size */
    left: calc(50% - 50vw);
    width: 100vw;
    max-width: 100vw;
    padding-left: calc(50vw - (var(--wp--style--global--content-size, 80%) / 2));
    padding-right: calc(50vw - (var(--wp--style--global--content-size, 80%) / 2));
    padding-top: var(--wp--preset--spacing--60, 2rem);
    padding-bottom: var(--wp--preset--spacing--60, 2rem);
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--wp--preset--spacing--50, 1.5rem);
}

.mega-menu .sub-menu > li {
    flex: 1 1 calc(25% - var(--wp--preset--spacing--50, 1.5rem)); /* Default to 4 columns */
    padding: 0;
    box-sizing: border-box;
}

/* Style for menu items with images */
.main-navigation .menu-item-image {
    max-width: 100%;
    height: auto;
    margin-right: var(--wp--preset--spacing--30, 0.75rem);
    vertical-align: middle;
}

.main-navigation .menu-item-title {
    vertical-align: middle;
}

/* Responsive Styles */
@media (max-width: 768px) {
    .main-navigation ul {
        flex-direction: column;
    }

    .main-navigation .sub-menu,
    .main-navigation .mega-menu > .sub-menu {
        position: static;
        width: 100%;
        left: auto;
        max-width: 100%;
        box-shadow: none;
        padding-left: var(--wp--preset--spacing--40, 1rem);
        padding-right: var(--wp--preset--spacing--40, 1rem);
        transform: none;
        display: none;
        opacity: 1;
        visibility: visible;
    }

    .main-navigation li.menu-item-has-children > a {
        position: relative;
    }
    
    .mega-menu .sub-menu > li {
        flex-basis: 100%; /* Full width columns on mobile */
    }
}