/**
 * Mobile Menu Styles
 * 
 * Layouts: Side, Top, Dropdown
 * Styles: Modern, Classic, Bold
 * 
 * @package MasterTheme
 */

/* ========================================
   CSS Variables - Child themes can override
   ======================================== */
:root {
    /* Colors - Override these in child theme */
    --mobile-menu-bg: #ffffff;
    --mobile-menu-text: #333333;
    --mobile-menu-border: #e0e0e0;
    --mobile-menu-hover-bg: #f5f5f5;
    --mobile-menu-hover-text: #000000;
    --mobile-menu-active-bg: #007bff;
    --mobile-menu-active-text: #ffffff;
    --mobile-menu-overlay-bg: #000000;
    
    /* Spacing */
    --mobile-menu-padding: 20px;
    --mobile-menu-item-padding: 15px 20px;
    --mobile-menu-width: 300px;
    
    /* Typography */
    --mobile-menu-font-size: 16px;
    --mobile-menu-font-weight: 400;
    --mobile-menu-line-height: 1.5;
    
    /* Animation (set by customizer) */
    --mobile-menu-speed: 300ms;
    --mobile-menu-overlay-opacity: 0.5;
    --mobile-breakpoint: 992px;
}

/* ========================================
   Base Mobile Menu Styles
   ======================================== */


body.menu-open {
    overflow: hidden;
}




/* Hide mobile menu toggle on desktop */
.mastertheme-mobile-menu-toggle {
    display: none;
}

@media (max-width: 992px) {
    .mastertheme-mobile-menu-toggle {
        display: flex;
    }
}

/* Mobile Menu Toggle Button */
.mastertheme-mobile-menu-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9998;
    background: var(--mobile-menu-bg);
    border: 1px solid var(--mobile-menu-border);
    border-radius: 4px;
    padding: 10px 15px;
    cursor: pointer;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.mastertheme-mobile-menu-toggle:hover {
    background: var(--mobile-menu-hover-bg);
    transform: scale(1.05);
}

.mastertheme-mobile-menu-toggle:active {
    transform: scale(0.95);
}

/* Hamburger Icon */
.mastertheme-mobile-menu-toggle .toggle-icon {
    display: flex;
    flex-direction: column;
    gap: 4px;
    width: 24px;
    height: 18px;
}

.mastertheme-mobile-menu-toggle .toggle-icon span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--mobile-menu-text);
    transition: all var(--mobile-menu-speed) ease;
    border-radius: 2px;
}

/* Animated hamburger when menu is open */
.menu-open .mastertheme-mobile-menu-toggle .toggle-icon span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.menu-open .mastertheme-mobile-menu-toggle .toggle-icon span:nth-child(2) {
    opacity: 0;
}

.menu-open .mastertheme-mobile-menu-toggle .toggle-icon span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

.mastertheme-mobile-menu-toggle .toggle-text {
    font-size: 14px;
    color: var(--mobile-menu-text);
    font-weight: 500;
}

/* Mobile Menu Overlay */
.mastertheme-mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--mobile-menu-overlay-bg);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--mobile-menu-speed) ease, visibility var(--mobile-menu-speed) ease;
    z-index: 9997;
}

.menu-open .mastertheme-mobile-menu-overlay {
    opacity: var(--mobile-menu-overlay-opacity);
    visibility: visible;
}

/* Mobile Menu Container */
.mastertheme-mobile-menu {
    position: fixed;
    z-index: 9999;
    background: var(--mobile-menu-bg);
    overflow-y: auto;
    transition: transform var(--mobile-menu-speed) ease;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}

/* Mobile Menu Header */
.mobile-menu-header {
    padding: var(--mobile-menu-padding);
    border-bottom: 1px solid var(--mobile-menu-border);
}

/* Mobile Menu Content */
.mobile-menu-content {
    padding: var(--mobile-menu-padding) 0;
}

/* Mobile Menu Footer */
.mobile-menu-footer {
    padding: var(--mobile-menu-padding);
    border-top: 1px solid var(--mobile-menu-border);
    margin-top: auto;
}

/* Close Button */
.mobile-menu-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 10;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-menu-close .close-icon {
    position: relative;
    width: 20px;
    height: 20px;
}

.mobile-menu-close .close-icon span {
    position: absolute;
    width: 100%;
    height: 2px;
    background: var(--mobile-menu-text);
    top: 50%;
    left: 0;
    transition: all 0.3s ease;
}

.mobile-menu-close .close-icon span:first-child {
    transform: rotate(45deg);
}

.mobile-menu-close .close-icon span:last-child {
    transform: rotate(-45deg);
}

.mobile-menu-close:hover .close-icon span {
    background: var(--mobile-menu-hover-text);
}

/* Mobile Menu Navigation */
.mobile-menu-navigation {
    width: 100%;
}

.mobile-menu-nav {
    list-style: none;
    margin: 0;
    padding: 0;
}

.mobile-menu-nav > li {
    margin: 0;
    border-bottom: 1px solid var(--mobile-menu-border);
}

.mobile-menu-nav > li:last-child {
    border-bottom: none;
}

.mobile-menu-nav li {
    position: relative;
}

.mobile-menu-nav a {
    display: block;
    padding: var(--mobile-menu-item-padding);
    color: var(--mobile-menu-text);
    text-decoration: none;
    font-size: var(--mobile-menu-font-size);
    font-weight: var(--mobile-menu-font-weight);
    line-height: var(--mobile-menu-line-height);
    transition: all 0.3s ease;
}

.mobile-menu-nav a:hover {
    background: var(--mobile-menu-hover-bg);
    color: var(--mobile-menu-hover-text);
}

.mobile-menu-nav .current-menu-item > a,
.mobile-menu-nav .current-menu-ancestor > a {
    background: var(--mobile-menu-active-bg);
    color: var(--mobile-menu-active-text);
}

/* Submenu Styles */
.mobile-menu-nav .sub-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: none;
    background: rgba(0, 0, 0, 0.03);
}

.mobile-menu-nav .sub-menu.active {
    display: block;
}

.mobile-menu-nav .sub-menu a {
    padding-left: calc(var(--mobile-menu-padding) + 20px);
    font-size: calc(var(--mobile-menu-font-size) - 1px);
}

.mobile-menu-nav .sub-menu .sub-menu a {
    padding-left: calc(var(--mobile-menu-padding) + 40px);
}

/* Submenu Toggle Button */
.submenu-toggle {
    position: absolute;
    right: 0;
    top: 0;
    width: 50px;
    height: 100%;
    background: transparent;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.submenu-toggle:hover {
    background: rgba(0, 0, 0, 0.05);
}

.submenu-toggle .toggle-icon {
    position: relative;
    width: 12px;
    height: 12px;
}

.submenu-toggle .toggle-icon::before,
.submenu-toggle .toggle-icon::after {
    content: '';
    position: absolute;
    background: var(--mobile-menu-text);
    transition: all 0.3s ease;
}

.submenu-toggle .toggle-icon::before {
    width: 100%;
    height: 2px;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
}

.submenu-toggle .toggle-icon::after {
    width: 2px;
    height: 100%;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
}

.submenu-toggle.active .toggle-icon::after {
    transform: translateX(-50%) rotate(90deg);
    opacity: 0;
}

/* ========================================
   LAYOUT: SIDE SLIDE (Off-canvas)
   ======================================== */

.mastertheme-mobile-menu.layout-side {
    top: 0;
    bottom: 0;
    width: var(--mobile-menu-width);
    max-width: 85vw;
    display: flex;
    flex-direction: column;
}

/* Left Position */
.mastertheme-mobile-menu.layout-side.position-left {
    left: 0;
    transform: translateX(-100%);
}

.menu-open .mastertheme-mobile-menu.layout-side.position-left {
    transform: translateX(0);
}

/* Right Position */
.mastertheme-mobile-menu.layout-side.position-right {
    right: 0;
    transform: translateX(100%);
}

.menu-open .mastertheme-mobile-menu.layout-side.position-right {
    transform: translateX(0);
}

/* ========================================
   LAYOUT: TOP SLIDE DOWN
   ======================================== */

.mastertheme-mobile-menu.layout-top {
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    max-height: 80vh;
    transform: translateY(-100%);
}

.menu-open .mastertheme-mobile-menu.layout-top {
    transform: translateY(0);
}

/* ========================================
   LAYOUT: DROPDOWN (Push)
   ======================================== */

.mastertheme-mobile-menu.layout-dropdown {
    top: 70px; /* Adjust based on your header height */
    left: 0;
    right: 0;
    width: 100%;
    max-height: 0;
    overflow: hidden;
    transform: none;
    transition: max-height var(--mobile-menu-speed) ease;
}

.menu-open .mastertheme-mobile-menu.layout-dropdown {
    max-height: calc(100vh - 70px);
}

/* No overlay for dropdown */
.mastertheme-mobile-menu.layout-dropdown ~ .mastertheme-mobile-menu-overlay {
    display: none;
}

/* ========================================
   STYLE: MODERN (Clean & Minimal)
   ======================================== */

.mastertheme-mobile-menu.style-modern {
    /* Modern uses defaults with subtle enhancements */
}

.mastertheme-mobile-menu.style-modern .mobile-menu-nav a {
    letter-spacing: 0.3px;
}

.mastertheme-mobile-menu.style-modern .mobile-menu-nav > li:first-child {
    border-top: 1px solid var(--mobile-menu-border);
}

.mastertheme-mobile-menu.style-modern .submenu-toggle {
    border-left: 1px solid var(--mobile-menu-border);
}

/* ========================================
   STYLE: CLASSIC (Traditional)
   ======================================== */

.mastertheme-mobile-menu.style-classic .mobile-menu-nav a {
    font-family: Georgia, serif;
    padding: 18px 20px;
}

.mastertheme-mobile-menu.style-classic .mobile-menu-nav > li {
    border-bottom: 2px solid var(--mobile-menu-border);
}

.mastertheme-mobile-menu.style-classic .sub-menu {
    background: rgba(0, 0, 0, 0.05);
    border-top: 1px solid var(--mobile-menu-border);
}

.mastertheme-mobile-menu.style-classic .submenu-toggle {
    width: 60px;
}

.mastertheme-mobile-menu.style-classic .submenu-toggle .toggle-icon {
    width: 16px;
    height: 16px;
}

/* ========================================
   STYLE: BOLD (Strong Contrast)
   ======================================== */

.mastertheme-mobile-menu.style-bold {
    --mobile-menu-bg: #1a1a1a;
    --mobile-menu-text: #ffffff;
    --mobile-menu-border: #333333;
    --mobile-menu-hover-bg: #2a2a2a;
    --mobile-menu-hover-text: #ffffff;
}

.mastertheme-mobile-menu.style-bold .mobile-menu-nav a {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 1px;
    padding: 20px;
}

.mastertheme-mobile-menu.style-bold .mobile-menu-nav > li {
    border-bottom: 1px solid var(--mobile-menu-border);
}

.mastertheme-mobile-menu.style-bold .sub-menu {
    background: rgba(255, 255, 255, 0.05);
}

.mastertheme-mobile-menu.style-bold .submenu-toggle .toggle-icon::before,
.mastertheme-mobile-menu.style-bold .submenu-toggle .toggle-icon::after {
    background: var(--mobile-menu-text);
}

.mastertheme-mobile-menu.style-bold .close-icon span {
    background: var(--mobile-menu-text);
    height: 3px;
}

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

@media (max-width: 480px) {
    .mastertheme-mobile-menu.layout-side {
        max-width: 90vw;
    }
    
    .mobile-menu-nav a {
        font-size: 15px;
        padding: 12px 15px;
    }
    
    .mastertheme-mobile-menu-toggle {
        top: 15px;
        right: 15px;
    }
}

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

.mastertheme-mobile-menu:focus-within,
.mastertheme-mobile-menu-toggle:focus {
    outline: 2px solid var(--mobile-menu-active-bg);
    outline-offset: 2px;
}

.mobile-menu-nav a:focus,
.submenu-toggle:focus,
.mobile-menu-close:focus {
    outline: 2px solid var(--mobile-menu-active-bg);
    outline-offset: -2px;
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    .mastertheme-mobile-menu,
    .mastertheme-mobile-menu-overlay,
    .mastertheme-mobile-menu-toggle .toggle-icon span,
    .mobile-menu-nav a {
        transition: none;
    }
}

/* ========================================
   Print Styles
   ======================================== */

@media print {
    .mastertheme-mobile-menu,
    .mastertheme-mobile-menu-overlay,
    .mastertheme-mobile-menu-toggle {
        display: none !important;
    }
}