/**
 * Bedrock Quartz Mobile Menu - Frontend Styles V2
 * Professional & Elegant Mobile Menu with Collapsible Submenus
 */

/* ========================================
   Wrapper & Container
   ======================================== */

.er-bq-mm-wrapper {
    position: relative;
    width: 100%;
    z-index: 9999;
}

/* ========================================
   Header / Navbar
   ======================================== */

.er-bq-mm-header {
    position: relative;
    width: 100%;
    padding: 12px 20px;
    transition: background-color 0.5s ease, backdrop-filter 0.5s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    z-index: 9999; /* Above dropdown */
}

.er-bq-mm-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 100%;
    margin: 0 auto;
    gap: 15px;
}

/* ========================================
   Logo
   ======================================== */

.er-bq-mm-logo {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
}

.er-bq-mm-logo a {
    display: block;
    line-height: 0;
}

.er-bq-mm-logo img {
    display: block;
    max-width: 100%;
    height: auto;
    transition: opacity 0.3s ease;
}

.er-bq-mm-logo img:hover {
    opacity: 0.85;
}

/* ========================================
   Center Button
   ======================================== */

.er-bq-mm-center-btn {
    flex: 1 1 auto;
    display: flex;
    justify-content: center;
    align-items: center;
}

.er-bq-mm-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
	line-height:1.3em;
}

.er-bq-mm-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border-color: currentColor;
}

.er-bq-mm-button:active {
    transform: translateY(0);
}

/* ========================================
   Menu Toggle (Hamburger/X)
   ======================================== */

.er-bq-mm-toggle {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
}

.er-bq-mm-toggle-btn {
    background: transparent;
    border: none;
    padding: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
    outline: none !important;
    box-shadow: none !important;
}

.er-bq-mm-toggle-btn:focus {
    outline: none !important;
    box-shadow: none !important;
}

.er-bq-mm-toggle-btn:hover {
    transform: scale(1.1);
}

.er-bq-mm-hamburger {
    position: relative;
    display: flex;
    flex-direction: column;
    width: 28px;
    height: 20px;
    justify-content: space-between;
}

.er-bq-mm-line {
    display: block;
    width: 100%;
    height: 3px;
    background-color: #333;
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}

/* Active state - Transform to X */
.er-bq-mm-toggle-btn[aria-expanded="true"] .er-bq-mm-line:nth-child(1) {
    transform: translateY(8.5px) rotate(45deg);
}

.er-bq-mm-toggle-btn[aria-expanded="true"] .er-bq-mm-line:nth-child(2) {
    opacity: 0;
}

.er-bq-mm-toggle-btn[aria-expanded="true"] .er-bq-mm-line:nth-child(3) {
    transform: translateY(-8.5px) rotate(-45deg);
}

/* ========================================
   Dropdown Menu
   ======================================== */

.er-bq-mm-dropdown {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease, opacity 0.5s ease, background-color 0.5s ease;
    opacity: 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    z-index: 9998;
    padding-top: 70px; /* Space for header */
    pointer-events: none; /* Allow clicks through when closed */
}

.er-bq-mm-dropdown.er-bq-mm-active {
    max-height: 100vh;
    opacity: 1;
    overflow-y: auto;
    overflow-x: hidden;
    pointer-events: auto; /* Enable clicks when open */
}
}

.er-bq-mm-nav {
    padding: 20px;
    min-height: calc(100vh - 70px);
}

/* Prevent body scroll when menu is open */
body.er-bq-mm-menu-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
}

/* ========================================
   Menu Items
   ======================================== */

.er-bq-mm-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.er-bq-mm-menu-item {
    list-style: none;
    margin: 0;
}

/* Parent Item Wrapper */
.er-bq-mm-parent-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

/* Parent Items */
.er-bq-mm-parent-item > a,
.er-bq-mm-parent-item > .er-bq-mm-parent-wrapper > a {
    display: block;
    padding: 16px 0;
    text-decoration: none;
    text-transform: uppercase;
    transition: all 0.3s ease;
    position: relative;
    flex: 1;
}

.er-bq-mm-parent-item > a:hover,
.er-bq-mm-parent-item > .er-bq-mm-parent-wrapper > a:hover {
    padding-left: 8px;
    opacity: 0.85;
}

/* Remove border from last parent item */
.er-bq-mm-menu > .er-bq-mm-parent-item:last-child {
    border-bottom: none;
}

/* ========================================
   Submenu Toggle Button
   ======================================== */

.er-bq-mm-submenu-toggle {
    background: transparent;
    border: none;
    padding: 16px 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
    outline: none;
}

.er-bq-mm-submenu-toggle:focus {
    outline: none;
}

.er-bq-mm-submenu-toggle svg {
    transition: transform 0.3s ease;
}

.er-bq-mm-submenu-toggle[aria-expanded="true"] svg {
    transform: rotate(180deg);
}

/* ========================================
   Child/Submenu Container
   ======================================== */

.er-bq-mm-submenu {
    list-style: none;
    margin: 0;
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.er-bq-mm-submenu.er-bq-mm-submenu-open {
    max-height: 1000px; /* Adjust based on expected content */
}

/* Child Items */
.er-bq-mm-child-item {
    list-style: none;
}

.er-bq-mm-child-item > a {
    display: block;
    padding: 12px 0;
    text-decoration: none;
    transition: all 0.3s ease;
    text-transform: none;
}

.er-bq-mm-child-item > a:hover {
    padding-left: 8px;
    opacity: 0.85;
}

/* ========================================
   Accessibility
   ======================================== */

.er-bq-mm-toggle-btn:focus-visible {
    outline: 2px solid #4A90E2;
    outline-offset: 2px;
    border-radius: 4px;
}

.er-bq-mm-menu a:focus-visible {
    outline: 2px solid #4A90E2;
    outline-offset: 2px;
    border-radius: 2px;
}

.er-bq-mm-submenu-toggle:focus-visible {
    outline: 2px solid #4A90E2;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Screen reader only text */
.screen-reader-text {
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* ========================================
   Responsive Adjustments
   ======================================== */

@media (max-width: 480px) {
    .er-bq-mm-header {
        padding: 10px 15px;
    }
    
    .er-bq-mm-header-inner {
        gap: 10px;
    }
    
    .er-bq-mm-button {
        padding: 8px 16px;
        font-size: 12px;
    }
    
    .er-bq-mm-nav {
        padding: 15px;
    }
    
    .er-bq-mm-dropdown {
        padding-top: 60px;
    }
}

/* ========================================
   Animation Improvements
   ======================================== */

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.er-bq-mm-dropdown.er-bq-mm-active .er-bq-mm-menu-item {
    animation: fadeIn 0.4s ease forwards;
}

.er-bq-mm-dropdown.er-bq-mm-active .er-bq-mm-menu-item:nth-child(1) {
    animation-delay: 0.05s;
}

.er-bq-mm-dropdown.er-bq-mm-active .er-bq-mm-menu-item:nth-child(2) {
    animation-delay: 0.1s;
}

.er-bq-mm-dropdown.er-bq-mm-active .er-bq-mm-menu-item:nth-child(3) {
    animation-delay: 0.15s;
}

.er-bq-mm-dropdown.er-bq-mm-active .er-bq-mm-menu-item:nth-child(4) {
    animation-delay: 0.2s;
}

.er-bq-mm-dropdown.er-bq-mm-active .er-bq-mm-menu-item:nth-child(5) {
    animation-delay: 0.25s;
}

/* ========================================
   Touch Device Optimization
   ======================================== */

@media (hover: none) and (pointer: coarse) {
    .er-bq-mm-parent-item > a,
    .er-bq-mm-parent-item > .er-bq-mm-parent-wrapper > a,
    .er-bq-mm-child-item > a {
        padding-top: 18px;
        padding-bottom: 18px;
    }
    
    .er-bq-mm-submenu-toggle {
        padding: 18px 12px;
    }
}

/* ========================================
   Scrollbar Styling
   ======================================== */

.er-bq-mm-dropdown::-webkit-scrollbar {
    width: 8px;
}

.er-bq-mm-dropdown::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.1);
}

.er-bq-mm-dropdown::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 4px;
}

.er-bq-mm-dropdown::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.5);
}