/**
 * Kilimokwanza Beautiful Menu - Styles
 * Version: 1.0.0
 */

/* ==========================================================================
   CSS Variables (Customizable via settings)
   ========================================================================== */

.kbm-menu-wrapper {
    --kbm-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --kbm-shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --kbm-shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --kbm-shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
    --kbm-shadow-xl: 0 20px 25px rgba(0,0,0,0.1);
}

/* ==========================================================================
   Desktop Menu Styles
   ========================================================================== */

/* Container */
.kbm-nav-container {
    background: var(--kbm-menu-bg);
    position: relative;
    z-index: 999;
    transition: var(--kbm-transition);
}

.kbm-menu-wrapper {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Main Menu */
.kbm-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
}

/* Menu Alignment */
.kbm-align-left .kbm-menu {
    justify-content: flex-start;
}

.kbm-align-center .kbm-menu {
    justify-content: center;
}

.kbm-align-right .kbm-menu {
    justify-content: flex-end;
}

/* Menu Items */
.kbm-menu-item {
    position: relative;
    margin: 0;
    padding: 0;
}

.kbm-menu-item-top-level {
    display: inline-block;
}

/* Menu Links */
.kbm-menu-link {
    display: flex;
    align-items: center;
    padding: 15px 20px;
    color: var(--kbm-menu-text);
    font-size: var(--kbm-menu-font-size);
    font-weight: 500;
    text-decoration: none;
    transition: var(--kbm-transition);
    position: relative;
}

.kbm-menu-link:hover {
    color: var(--kbm-menu-hover);
}

/* Active/Current Item */
.kbm-menu-item.current-menu-item > .kbm-menu-link,
.kbm-menu-item.current-menu-parent > .kbm-menu-link,
.kbm-menu-item.current-menu-ancestor > .kbm-menu-link,
.kbm-menu-item.kbm-current > .kbm-menu-link {
    color: var(--kbm-menu-active);
}

/* Hover Effect Underline */
.kbm-menu-item-top-level > .kbm-menu-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 20px;
    right: 20px;
    height: 3px;
    background: var(--kbm-menu-hover);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.kbm-menu-item-top-level:hover > .kbm-menu-link::after,
.kbm-menu-item-top-level.current-menu-item > .kbm-menu-link::after {
    transform: scaleX(1);
}

/* Menu Icons */
.kbm-menu-icon {
    margin-right: 8px;
    font-size: 18px;
    opacity: 0.9;
}

/* Dropdown Arrow */
.kbm-dropdown-arrow {
    margin-left: 5px;
    display: inline-block;
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 4px solid currentColor;
    transition: transform 0.3s ease;
}

.kbm-menu-item:hover > .kbm-menu-link .kbm-dropdown-arrow {
    transform: rotate(180deg);
}

/* ==========================================================================
   Dropdown/Submenu Styles
   ========================================================================== */

.kbm-submenu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: var(--kbm-submenu-bg);
    box-shadow: var(--kbm-shadow-xl);
    border-radius: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--kbm-transition);
    z-index: 1000;
    list-style: none;
    margin: 0;
    padding: 8px 0;
}

/* Show submenu on hover */
.kbm-menu-item:hover > .kbm-submenu,
.kbm-menu-item:focus-within > .kbm-submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Submenu Items */
.kbm-submenu .kbm-menu-item {
    display: block;
    margin: 0;
}

.kbm-submenu .kbm-menu-link {
    padding: 10px 20px;
    color: var(--kbm-submenu-text);
    font-size: var(--kbm-submenu-font-size);
    font-weight: 400;
    display: flex;
    align-items: center;
    transition: var(--kbm-transition);
}

.kbm-submenu .kbm-menu-link:hover {
    background: var(--kbm-submenu-hover-bg);
    color: var(--kbm-menu-bg);
    padding-left: 25px;
}

/* Multi-level Dropdown */
.kbm-submenu .kbm-submenu {
    left: 100%;
    top: 0;
    margin-left: 5px;
}

/* Dropdown arrow for submenu items with children */
.kbm-submenu .kbm-dropdown-arrow {
    margin-left: auto;
    border-top: 4px solid transparent;
    border-bottom: 4px solid transparent;
    border-left: 4px solid currentColor;
    transform: none;
}

/* ==========================================================================
   Mobile Menu Toggle Button
   ========================================================================== */

.kbm-mobile-toggle {
    display: none;
    position: fixed;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background: var(--kbm-menu-bg);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    z-index: 10001;
    padding: 0;
    transition: var(--kbm-transition);
}

.kbm-mobile-toggle:hover {
    background: var(--kbm-menu-hover);
}

.kbm-mobile-toggle:focus {
    outline: 2px solid var(--kbm-menu-hover);
    outline-offset: 2px;
}

.kbm-toggle-line {
    display: block;
    width: 24px;
    height: 3px;
    background: var(--kbm-mobile-toggle);
    margin: 5px auto;
    transition: var(--kbm-transition);
    border-radius: 2px;
}

/* Animated Hamburger */
.kbm-mobile-toggle.active .kbm-toggle-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.kbm-mobile-toggle.active .kbm-toggle-line:nth-child(2) {
    opacity: 0;
}

.kbm-mobile-toggle.active .kbm-toggle-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* ==========================================================================
   Mobile Menu Container
   ========================================================================== */

.kbm-mobile-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9998;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.kbm-mobile-overlay.active {
    display: block;
    opacity: 1;
}

.kbm-mobile-menu-container {
    position: fixed;
    top: 0;
    bottom: 0;
    width: 300px;
    max-width: 85%;
    background: white;
    z-index: 9999;
    overflow-y: auto;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--kbm-shadow-xl);
}

/* Position based on setting */
.kbm-mobile-menu-container[data-position="left"] {
    left: 0;
    transform: translateX(-100%);
}

.kbm-mobile-menu-container[data-position="right"] {
    right: 0;
    transform: translateX(100%);
}

.kbm-mobile-menu-container.active[data-position="left"] {
    transform: translateX(0);
}

.kbm-mobile-menu-container.active[data-position="right"] {
    transform: translateX(0);
}

/* Mobile Menu Header */
.kbm-mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background: var(--kbm-menu-bg);
    color: white;
}

.kbm-mobile-menu-title {
    font-size: 18px;
    font-weight: 600;
}

.kbm-mobile-close {
    background: none;
    border: none;
    color: white;
    font-size: 30px;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--kbm-transition);
}

.kbm-mobile-close:hover {
    color: var(--kbm-menu-hover);
}

/* Mobile Menu Navigation */
.kbm-mobile-nav {
    padding: 10px 0;
}

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

.kbm-mobile-menu-item {
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.kbm-mobile-menu-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 20px;
    color: #333;
    text-decoration: none;
    font-size: 16px;
    transition: var(--kbm-transition);
}

.kbm-mobile-menu-link:hover,
.kbm-mobile-menu-link:focus {
    background: rgba(0, 0, 0, 0.03);
    padding-left: 25px;
}

/* Mobile Menu Icons */
.kbm-mobile-icon {
    margin-right: 10px;
    opacity: 0.7;
}

/* Mobile Submenu Toggle */
.kbm-mobile-toggle-submenu {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 4px;
    cursor: pointer;
    transition: var(--kbm-transition);
}

.kbm-mobile-toggle-submenu:hover {
    background: rgba(0, 0, 0, 0.1);
}

.kbm-mobile-toggle-submenu.active {
    transform: rotate(45deg);
}

/* Mobile Submenu */
.kbm-mobile-submenu {
    display: none;
    list-style: none;
    margin: 0;
    padding: 0;
    background: rgba(0, 0, 0, 0.02);
}

.kbm-mobile-submenu.active {
    display: block;
}

.kbm-mobile-submenu .kbm-mobile-menu-link {
    padding-left: 40px;
    font-size: 14px;
}

/* ==========================================================================
   Sticky Menu
   ========================================================================== */

.kbm-nav-container.kbm-sticky {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    animation: slideDown 0.3s ease;
    box-shadow: var(--kbm-shadow-lg);
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
    }
    to {
        transform: translateY(0);
    }
}

/* Admin bar adjustment */
.admin-bar .kbm-nav-container.kbm-sticky {
    top: 32px;
}

@media (max-width: 782px) {
    .admin-bar .kbm-nav-container.kbm-sticky {
        top: 46px;
    }
}

/* ==========================================================================
   Responsive Styles
   ========================================================================== */

@media (max-width: 768px) {
    /* Hide desktop menu */
    .kbm-nav-container {
        display: none;
    }
    
    /* Show mobile toggle */
    .kbm-mobile-toggle {
        display: block;
    }
    
    /* Adjust for WordPress admin bar on mobile */
    .admin-bar .kbm-mobile-toggle {
        top: 66px;
    }
}

@media (max-width: 600px) {
    .admin-bar .kbm-mobile-toggle {
        top: 56px;
    }
}

/* ==========================================================================
   Animation Classes
   ========================================================================== */

/* Fade In */
.kbm-animate-fadeIn {
    animation: kbmFadeIn 0.5s ease;
}

@keyframes kbmFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Slide In */
.kbm-animate-slideIn {
    animation: kbmSlideIn 0.3s ease;
}

@keyframes kbmSlideIn {
    from {
        transform: translateX(-20px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Pulse */
.kbm-animate-pulse {
    animation: kbmPulse 2s infinite;
}

@keyframes kbmPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

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

/* Focus styles */
.kbm-menu-link:focus,
.kbm-mobile-menu-link:focus,
.kbm-mobile-toggle:focus,
.kbm-mobile-close:focus {
    outline: 2px solid var(--kbm-menu-hover);
    outline-offset: 2px;
}

/* Skip link */
.kbm-skip-link {
    position: absolute;
    left: -9999px;
}

.kbm-skip-link:focus {
    position: fixed;
    top: 10px;
    left: 10px;
    z-index: 10000;
    padding: 10px 20px;
    background: var(--kbm-menu-bg);
    color: white;
    text-decoration: none;
    border-radius: 4px;
}

/* Screen reader text */
.kbm-screen-reader-text {
    clip: rect(1px, 1px, 1px, 1px);
    position: absolute !important;
    height: 1px;
    width: 1px;
    overflow: hidden;
    word-wrap: normal !important;
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */

.kbm-text-left { text-align: left; }
.kbm-text-center { text-align: center; }
.kbm-text-right { text-align: right; }
.kbm-hide-mobile { display: block; }
.kbm-show-mobile { display: none; }

@media (max-width: 768px) {
    .kbm-hide-mobile { display: none; }
    .kbm-show-mobile { display: block; }
}

/* ==========================================================================
   Dark Mode Support (Optional)
   ========================================================================== */

@media (prefers-color-scheme: dark) {
    .kbm-mobile-menu-container {
        background: #1a1a1a;
    }
    
    .kbm-mobile-menu-link {
        color: #f0f0f0;
    }
    
    .kbm-mobile-menu-link:hover {
        background: rgba(255, 255, 255, 0.05);
    }
    
    .kbm-mobile-menu-item {
        border-bottom-color: rgba(255, 255, 255, 0.1);
    }
}