/* Burger Menu Styles */

/* Hide regular navigation when burger menu is always enabled */
.burger-menu-enabled .site-header__nav {
    display: none !important;
}

/* Show burger button when burger menu is always enabled */
.burger-menu-enabled .burger-menu__button {
    display: block !important;
}

/* Mobile-only burger menu behavior */
.burger-menu-mobile .burger-menu__button {
    display: none; /* Hidden by default, shown on mobile via media query */
}

/* Ensure off-canvas navigation is always visible */
.burger-menu__nav {
    display: flex !important;
}

/* Burger Button - hidden by default */
.burger-menu__button {
    display: none;
    position: relative;
    width: var(--burger-icon-width, 24px);
    height: calc(var(--burger-line-spacing, 6px) * 2 + var(--burger-line-thickness, 2px) * 3);
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
    transition: all 0.3s ease;
    /* Force recalculation when CSS variables change */
    contain: layout style;
}

.burger-menu__button:hover {
    opacity: 0.7;
}

.burger-menu__button:focus {
    outline: none;
}

/* Burger Lines */
.burger-menu__line {
    position: absolute;
    left: 0;
    width: 100%;
    height: var(--burger-line-thickness, 2px);
    background-color: var(--burger-line-color, #222);
    transition: all 0.3s ease;
}

.burger-menu__line--top {
    top: 0;
}

.burger-menu__line--middle {
    top: calc(var(--burger-line-spacing, 6px) + var(--burger-line-thickness, 2px));
}

.burger-menu__line--bottom {
    top: calc((var(--burger-line-spacing, 6px) + var(--burger-line-thickness, 2px)) * 2);
}

/* Burger Animation to X */
.burger-menu__button.is-active .burger-menu__line--top {
    top: calc(50% - var(--burger-line-thickness, 2px) / 2);
    transform: translateY(0) rotate(45deg);
}

.burger-menu__button.is-active .burger-menu__line--middle {
    opacity: 0;
    transform: scale(0);
}

.burger-menu__button.is-active .burger-menu__line--bottom {
    top: calc(50% - var(--burger-line-thickness, 2px) / 2);
    transform: translateY(0) rotate(-45deg);
}

/* Off-Canvas Overlay */
.burger-menu__overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
}

.burger-menu__overlay.is-active {
    opacity: 1;
    visibility: visible;
    pointer-events: all;
}

/* Off-Canvas Panel - Default (Right Slide) */
.burger-menu__panel {
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    max-width: 80vw;
    height: 100vh;
    background-color: var(--menu-bg-color, var(--burger-panel-bg, #fff));
    backdrop-filter: blur(var(--menu-bg-blur, 0px));
    -webkit-backdrop-filter: blur(var(--menu-bg-blur, 0px));
    box-shadow: var(--menu-shadow, none);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    overflow-y: auto;
}

.burger-menu__overlay.is-active .burger-menu__panel {
    transform: translateX(0);
}

/* Left Slide Style */
.burger-menu__overlay--left .burger-menu__panel {
    left: 0;
    right: auto;
    transform: translateX(-100%);
}

.burger-menu__overlay--left.is-active .burger-menu__panel {
    transform: translateX(0);
}

/* Fullscreen Style */
.burger-menu__overlay--fullscreen .burger-menu__panel {
    left: 0;
    right: 0;
    width: 100%;
    max-width: none;
    transform: translateY(-100%);
}

.burger-menu__overlay--fullscreen.is-active .burger-menu__panel {
    transform: translateY(0);
}

/* Below Navigation Style */
.burger-menu__overlay--below {
    z-index: 40;
}

.burger-menu__overlay--below .burger-menu__panel {
    top: var(--nav-height, 70px);
    left: 0;
    right: 0;
    width: 100%;
    max-width: none;
    height: calc(100vh - var(--nav-height, 70px));
    transform: translateY(-100%);
}

.burger-menu__overlay--below.is-active .burger-menu__panel {
    transform: translateY(0);
}

/* Close Button */
.burger-menu__close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: calc(var(--burger-icon-width, 24px) + 6px);
    height: calc(var(--burger-icon-width, 24px) + 6px);
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1002;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.3s ease;
}

/* Hide close button for below navigation style */
.burger-menu__overlay--below .burger-menu__close {
    display: none;
}

.burger-menu__close:hover {
    opacity: 0.7;
}

.burger-menu__close:focus {
    outline: none;
}

.burger-menu__close-icon {
    width: var(--burger-icon-width, 24px);
    height: var(--burger-icon-width, 24px);
    position: relative;
}

.burger-menu__close-icon::before,
.burger-menu__close-icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: var(--burger-icon-width, 24px);
    height: var(--burger-line-thickness, 2px);
    background-color: var(--burger-panel-text, #222);
    transform-origin: center;
}

.burger-menu__close-icon::before {
    transform: translate(-50%, -50%) rotate(45deg);
}

.burger-menu__close-icon::after {
    transform: translate(-50%, -50%) rotate(-45deg);
}

/* Navigation in Panel */
.burger-menu__nav {
    padding: 80px 30px 30px;
    display: flex;
    flex-direction: column;
    gap: var(--menu-gap, 20px);
    text-align: left; /* Default */
}

/* Text Alignment Options */
.burger-menu__nav--center {
    text-align: center;
}

.burger-menu__nav--right {
    text-align: right;
}

.burger-menu__nav--left {
    text-align: left;
}

.burger-menu__link {
    display: block;
    text-decoration: none;
    color: var(--burger-panel-text, #222);
    font-size: 18px;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}


.burger-menu__link:hover {
    color: var(--theme-accent-color, #000);
    transform: translateX(5px);
}

/* Center and Right aligned hover effects */
.burger-menu__nav--center .burger-menu__link:hover {
    transform: scale(1.05);
}

.burger-menu__nav--right .burger-menu__link:hover {
    transform: translateX(-5px);
}

/* Fullscreen specific styles */
.burger-menu__overlay--fullscreen .burger-menu__nav {
    padding: 120px 50px 50px;
    gap: var(--menu-gap, 30px);
    justify-content: center;
    min-height: calc(100vh - 170px);
}

.burger-menu__overlay--fullscreen .burger-menu__link {
    font-size: 24px;
    padding: 20px 0;
}

/* Below navigation specific styles */
.burger-menu__overlay--below .burger-menu__nav {
    padding: 0;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    height: 100%;
    width: 100%;
    max-width: var(--content-max-width, 1200px);
    margin: 0 auto;
}

/* Text alignment for below navigation */
.burger-menu__overlay--below .burger-menu__nav--left {
    justify-content: flex-start;
    padding-left: var(--content-padding, 30px);
}

.burger-menu__overlay--below .burger-menu__nav--right {
    justify-content: flex-end;
    padding-right: var(--content-padding, 30px);
}

.burger-menu__overlay--below .burger-menu__nav--center {
    justify-content: center;
}


.burger-menu__overlay--below .burger-menu__link:hover {
    transform: translateY(-2px);
}

/* Backdrop for non-below and non-fullscreen styles */
.burger-menu__overlay:not(.burger-menu__overlay--below):not(.burger-menu__overlay--fullscreen)::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--burger-overlay-color, rgba(0, 0, 0, 0.5));
    backdrop-filter: blur(var(--burger-overlay-blur, 5px));
    -webkit-backdrop-filter: blur(var(--burger-overlay-blur, 5px));
    transition: opacity 0.3s ease;
    opacity: 0;
}

.burger-menu__overlay.is-active:not(.burger-menu__overlay--below):not(.burger-menu__overlay--fullscreen)::before {
    opacity: 1;
}

/* Body scroll lock - disabled for below navigation style */
body.burger-menu-open:not(.burger-menu-below-active) {
    overflow: hidden;
}

/* Show burger menu when enabled */
.burger-menu-enabled .burger-menu__button {
    display: block;
}

/* Mobile styles - Conditional burger menu based on user settings */
@media (max-width: 768px) {
    /* Hide regular navigation on mobile ONLY when burger menu is not set to "never" */
    body:not(.burger-menu-never) .site-header__nav {
        display: none !important;
    }

    /* Show burger button on mobile for mobile-only and always-on modes */
    .burger-menu-mobile .burger-menu__button,
    .burger-menu-enabled .burger-menu__button {
        display: block !important;
    }

    /* When burger menu is set to "never", ensure desktop nav stays visible on mobile */
    body.burger-menu-never .site-header__nav {
        display: flex !important;
    }

    /* When burger menu is set to "never", keep burger button hidden */
    body.burger-menu-never .burger-menu__button {
        display: none !important;
    }

    /* When burger menu is "never", make desktop nav responsive on mobile */
    body.burger-menu-never .site-header__nav {
        gap: 20px !important;
        flex-wrap: wrap !important;
        font-size: 0.75rem !important;
    }

    body.burger-menu-never header .main-container > div {
        align-items: flex-start !important;
        padding-top: 15px !important;
        padding-bottom: 15px !important;
    }

    /* Reduce header height on mobile for all modes */
    header.fixed {
        height: 60px !important;
        --nav-height: 60px !important;
    }

    /* Scale down logo on mobile */
    header img,
    header .logo-image {
        height: calc(var(--logo-size) * 0.75) !important;
        max-height: 35px !important;
    }

    /* Scale down site title on mobile */
    .site-header__title {
        font-size: 1rem !important;
    }

    /* Adjust panel for mobile */
    .burger-menu__panel {
        width: 280px;
    }
    
    .burger-menu__overlay--fullscreen .burger-menu__panel,
    .burger-menu__overlay--below .burger-menu__panel {
        width: 100%;
    }
    
    .burger-menu__nav {
        padding: 60px 20px 20px;
        gap: 15px;
    }
    
    .burger-menu__link {
        font-size: 16px;
        padding: 12px 0;
    }
    
    .burger-menu__overlay--fullscreen .burger-menu__nav {
        padding: 80px 30px 30px;
    }
    
    .burger-menu__overlay--fullscreen .burger-menu__link {
        font-size: 20px;
        padding: 18px 0;
    }
}

/* Tablet adjustments */
@media (min-width: 769px) and (max-width: 1024px) {
    .burger-menu__panel {
        width: 320px;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .burger-menu__line {
        background-color: var(--burger-line-color, #fff);
    }
    
    .burger-menu__panel {
        background-color: var(--burger-panel-bg, #222);
    }
    
    .burger-menu__link {
        color: var(--burger-panel-text, #fff);
    }
    
    .burger-menu__link:hover {
        color: var(--theme-accent-color, #fff);
    }
    
    .burger-menu__close-icon::before,
    .burger-menu__close-icon::after {
        background-color: var(--burger-panel-text, #fff);
    }
    
    
    /* Use fallback colors for dark mode if custom colors aren't set */
    .burger-menu__panel {
        background-color: var(--menu-bg-color, var(--burger-panel-bg, #222));
    }
}