/* Main dropdown navigation */
.mad-downnav {
    position: relative;
    z-index: 1050;
    font-family: -apple-system, BlinkMacSystemFont, Inter, Roboto, sans-serif;
}

/* Top bar containing the Categories button */
.mad-downnav-bar {
    background: #F8F9FA;
    border-bottom: 1px solid #E7E9EC;
    padding: 12px 0;
}

.mad-downnav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
    display: flex;
    align-items: center;
    gap: 24px;
}

/* Categories button */
.mad-categories-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #068AE8;
    color: #FFF;
    border: none;
    border-radius: 4px;
    padding: 10px 16px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.2s;
}
.mad-categories-btn:hover { background: #0571BF; }

/* Main dropdown panel */
.mad-categories-panel {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.2s, visibility 0.2s;
    margin-top: 1px;
}
.mad-categories-panel.active {
    visibility: visible;
    opacity: 1;
}

.mad-categories-panel-inner {
    max-width: 1200px;
    margin: 8px auto;
    padding: 0 16px;
    display: flex;
    gap: 24px;
}

/* Left categories column */
.mad-panel-left {
    width: 280px;
    background: #FFF;
    border-radius: 8px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.08);
    overflow: hidden;
}

.mad-category-list {
    margin: 0;
    padding: 8px;
    list-style: none;
}

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

.mad-category-link {
    display: block;
    padding: 10px 16px;
    color: #333D4C;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    border-radius: 6px;
    transition: all 0.15s;
}

.mad-category-item:hover .mad-category-link,
.mad-category-item.selected .mad-category-link {
    background: #F5F7FA;
    color: #068AE8;
}

/* Right panel (subcategories) */
.mad-panel-right {
    flex: 1;
    max-width: 460px;
    background: #FFF;
    border-radius: 8px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.08);
}

.mad-panel-right-inner {
    padding: 20px;
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .mad-categories-panel {
        position: fixed;
        top: 0;
        bottom: 0;
        background: rgba(0,0,0,0.5);
        margin: 0;
        z-index: 1060;
    }

    .mad-categories-panel-inner {
        height: 100%;
        margin: 0;
        padding: 16px;
        flex-direction: column;
        overflow-y: auto;
        gap: 16px;
    }

    .mad-panel-left,
    .mad-panel-right {
        width: 100%;
        max-width: none;
    }
}

/* RTL support */
[dir="rtl"] .mad-downnav-inner { direction: rtl; }
[dir="rtl"] .mad-categories-btn { padding-left: 12px; }
[dir="rtl"] .mad-category-link { padding: 10px 16px 10px 32px; }

/* Overlay backdrop (mobile) */
.mad-downnav-backdrop {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1040;
}
.mad-downnav-backdrop.active { display: block; }

/* Loading states */
.mad-loading-placeholder {
    padding: 32px;
    text-align: center;
    color: #626E84;
}

/* Prevent body scroll when mobile menu open */
body.mad-downnav-open { overflow: hidden; }
