/**
 * Dropdown Styles
 *
 * Desktop navigation hover dropdowns including two-panel and multi-column layouts.
 */

/* ===========================================
   MAIN DROPDOWN CONTAINER
   =========================================== */
.hover-box {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--dropdown-bg, #fff);
    min-width: 280px;
    max-width: 800px;
    max-height: 80vh;
    overflow-y: auto;
    overflow-x: hidden;
    box-shadow: var(--dropdown-shadow, 0 8px 32px rgba(0, 0, 0, 0.12));
    padding: 16px 0;
    z-index: var(--z-dropdown, 100);
    border-radius: 8px;
    margin-top: 0;
    padding-top: 20px; /* Extra padding for invisible bridge */
}

/* Invisible bridge to prevent hover loss */
.nav-item-wrapper {
    position: relative;
}

.nav-item-wrapper::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    height: 20px; /* Bridge height */
    background: transparent;
    display: none;
}

.nav-item-wrapper:hover::after {
    display: block;
}

.hover-box.hidden {
    display: none;
}

/* Show dropdown on hover */
div[style*="position: relative"]:hover > .hover-box,
div[style*="position:relative"]:hover > .hover-box,
.nav-item-wrapper:hover > .hover-box,
.desktop-nav .nav-item-wrapper:hover > .hover-box,
.desktop-nav .nav-item-wrapper:hover > .hover-box.hidden {
    display: block !important;
}

/* Ensure white backgrounds on all inner containers */
.navigation-content-container,
.main-links-container,
.designers-links-container {
    background: var(--dropdown-bg, #fff) !important;
}

.navigation-content-container {
    padding: 0;
}

.main-links-container {
    padding: 8px 0;
}

.navigation-content-list {
    display: flex;
    flex-direction: column;
}

/* ===========================================
   DROPDOWN LINKS
   =========================================== */
.nav-content-link {
    display: block;
    padding: 10px 24px;
    font-size: 14px;
    color: var(--dropdown-text, #2D1F1F);
    text-decoration: none;
    text-transform: none;
    letter-spacing: 0;
    transition: all var(--transition-fast, 0.15s ease);
}

.nav-content-link:hover {
    background: var(--dropdown-hover-bg, #f8f8f8);
    color: var(--dropdown-text-hover, #000);
}

/* ===========================================
   TWO-PANEL DROPDOWN
   Professional nested navigation
   =========================================== */
.two-panel-dropdown {
    padding: 0 !important;
    overflow: visible !important;
    min-width: auto;
    max-height: none;
}

.panel-container {
    display: flex;
    background: var(--dropdown-bg, #fff);
    border-radius: 8px;
    overflow: visible;
}

/* Left panel - main items using CSS Grid */
.panel-left {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    grid-auto-rows: min-content;
    gap: 0;
    min-width: 200px;
    max-width: 500px;
    padding: 12px 0;
    background: var(--dropdown-bg, #fff);
    overflow: visible;
    max-height: 65vh;
}

/* Basic panel item */
.panel-item {
    display: block;
    font-family: var(--font-primary, 'Inter', 'Arial', sans-serif);
    font-size: 14px;
    font-weight: 400;
    color: var(--dropdown-text, #2D1F1F);
    text-decoration: none;
    padding: 10px 20px;
    transition: all var(--transition-fast, 0.15s ease);
    white-space: normal;
}

.panel-item:hover {
    background-color: var(--dropdown-hover-bg, #f8f8f8);
    color: var(--dropdown-text-hover, #000);
}

/* Panel item with children */
.panel-item-with-children {
    position: relative;
}

.panel-item.has-submenu {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-right: 20px;
}

.panel-item.has-submenu span {
    flex: 1;
}

.submenu-arrow {
    width: 6px;
    height: 10px;
    color: #ccc;
    transition: all var(--transition-fast, 0.15s ease);
    flex-shrink: 0;
    margin-left: 12px;
}

.panel-item.has-submenu:hover {
    background-color: var(--dropdown-hover-bg, #f8f8f8);
}

.panel-item.has-submenu:hover .submenu-arrow {
    color: var(--dropdown-text, #2D1F1F);
    transform: translateX(2px);
}

/* Right panel - sub items (appears on hover) */
.panel-right {
    display: none;
    position: absolute;
    top: 0;
    left: 100%;
    background: var(--dropdown-bg, #fff);
    box-shadow: 8px 4px 32px rgba(0, 0, 0, 0.12);
    padding: 12px 0;
    z-index: var(--z-dropdown-submenu, 102);
    border-radius: 0 8px 8px 0;
}

.panel-item-with-children:hover > .panel-right {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(150px, 1fr));
    grid-auto-rows: min-content;
    gap: 0;
    min-width: 320px;
    max-width: 400px;
    max-height: 60vh;
    overflow-y: auto;
    overflow-x: hidden;
}

/* Sub items in right panel */
.panel-subitem {
    display: block;
    font-family: var(--font-primary, 'Inter', 'Arial', sans-serif);
    font-size: 13px;
    font-weight: 400;
    color: var(--dropdown-text, #2D1F1F);
    text-decoration: none;
    padding: 10px 20px;
    transition: all var(--transition-fast, 0.15s ease);
    white-space: normal;
}

.panel-subitem:hover {
    background-color: var(--dropdown-hover-bg, #f8f8f8);
    color: var(--dropdown-text-hover, #000);
}

/* ===========================================
   MULTI-COLUMN GRID LAYOUT (for many items)
   =========================================== */
.hover-box.multi-column {
    min-width: 500px;
    max-width: 800px;
    padding: 20px 24px;
}

.dropdown-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 4px 24px;
    width: 100%;
}

.dropdown-grid .nav-content-link,
.dropdown-grid .panel-item {
    padding: 10px 12px;
    border-radius: 4px;
}

/* Auto multi-column when panel has many items */
.panel-left.auto-columns {
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    max-height: 400px;
    width: auto;
}

/* ===========================================
   CUSTOM SCROLLBAR FOR DROPDOWNS
   =========================================== */
.hover-box::-webkit-scrollbar,
.panel-right::-webkit-scrollbar {
    width: 4px;
}

.hover-box::-webkit-scrollbar-track,
.panel-right::-webkit-scrollbar-track {
    background: transparent;
}

.hover-box::-webkit-scrollbar-thumb,
.panel-right::-webkit-scrollbar-thumb {
    background: #ddd;
    border-radius: 2px;
}

.hover-box::-webkit-scrollbar-thumb:hover,
.panel-right::-webkit-scrollbar-thumb:hover {
    background: #ccc;
}