/* =============================
   1. Main Wrapper & Layout
   ============================= */
.adv-mega-menu-wrapper {
    position: relative;
    font-family: 'Poppins', sans-serif;
}

/* =============================
   2. Menu List & Items
   ============================= */
.adv-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.adv-menu-list-item {
    position: relative;
}

.adv-menu-item {
    display: flex;
    align-items: center;
    padding: 15px 20px;
    text-decoration: none;
    color: #333;
    font-weight: 500;
    border-radius: 4px;
    transition: all 0.3s ease;
    white-space: nowrap;
    background: transparent;
    cursor: pointer;
}

.adv-menu-item:hover {
    color: #0072ff;
    background: #f5f8ff;
}

/* =============================
   3. Mega Menu Content & Columns
   ============================= */
.adv-mega-menu-content {
    position: fixed;
    top: 120px;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    max-width: 95vw;
    background-color: #fff;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    padding: 30px 20px;
    z-index: 9999;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease-in-out, transform 0.3s ease-in-out;
}

.adv-menu-mega-item.hover .adv-mega-menu-content {
    display: block;
    opacity: 1;
    transform: translateX(-50%) scale(1);
}

.adv-mega-menu-grid {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -15px;
}

.adv-mega-menu-column {
    padding: 0 15px;
    flex: 1;
}

/* Two columns layout */
.columns-2 .adv-mega-menu-column {
    flex: 0 0 50%;
    max-width: 50%;
}

/* Three columns layout */
.columns-3 .adv-mega-menu-column {
    flex: 0 0 100%;
    max-width: 100%;
}

/* Column Heading */
.mega-menu-column-heading {
    font-size: 16px;
    font-weight: 600;
    margin-top: 0;
    margin-bottom: 10px;
    padding-bottom: 5px;
    border-bottom: 1px solid #f0f0f0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* =============================
   4. Sub Items
   ============================= */
.mega-menu-sub-items {
    display: flex;
    flex-direction: column;
}

.mega-menu-sub-item {
    display: flex;
    align-items: flex-start;
    padding: 10px 15px;
    border-radius: 4px;
    margin-bottom: 6px;
    color: #333;
    background: transparent;
    text-decoration: none;
    transition: all 0.3s ease-in-out;
}

.mega-menu-sub-item:hover {
    background: rgba(0, 114, 255, 0.05);
    color: #0072ff;
}

.sub-item-icon {
    margin-right: 10px;
    display: flex;
    align-items: center;
}

.sub-item-icon img {
    width: 24px;
    height: auto;
    display: block;
}

.sub-item-content {
    flex: 1;
}

.sub-item-title {
    font-size: 14px;
    font-weight: 500;
    margin: 0 0 2px 0;
    color: inherit;
}

.sub-item-description {
    font-size: 12px;
    color: #666;
    margin: 0;
}

/* =============================
   5. Overlay
   ============================= */
.adv-mega-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.5);
    z-index: 9998;
    display: none;
    transition: opacity 0.3s ease-in-out;
}

/* =============================
   6. Responsive
   ============================= */
@media screen and (max-width: 991px) {
    .adv-menu {
        flex-direction: column;
    }
    .adv-mega-menu-content {
        position: static;
        width: 100%;
        box-shadow: none;
        border: 1px solid #eee;
        margin-top: 10px;
        left: 0;
        transform: none;
        padding: 20px 10px;
    }
    .adv-mega-menu-grid {
        flex-direction: column;
    }
    .adv-mega-menu-column {
        flex: 0 0 100%;
        max-width: 100%;
        margin-bottom: 20px;
    }
}

/* =========