/* Responsive Navbar CSS Foundation - Vanilla CSS Only */
/* Created for navbar-responsive-rewrite spec */

/* CSS Custom Properties for Navbar */
:root {
    --hamburguer-icon-color:white;
    --navbar-bg: slateblue;
    --navbar-text: white;
    --navbar-text-scroll: white;
    --navbar-hover: rgba(255, 255, 255, 0.1);
    --navbar-active: rgba(255, 255, 255, 0.2);
    --navbar-tooltip-text:black;
    --navbar-tooltip-bg:beige;
    --sidebar-width: 200px;
    --sidebar-height: 80vh;
    --sidebar-bg: slateblue;
    --sidebar-text: white;
    --navbar-height: 60px;
    --mobile-breakpoint: 1200px;
    --transition-speed: 0.3s;
    --hamburger-size: 24px;
    --overlay-bg: rgba(0, 0, 0, 0.5);
    --z-navbar: 1000;
    --z-sidebar: 1001;
    --z-overlay: 999;
}

/* Reset and base styles for navbar */
.responsive-navbar {
    background-color: var(--navbar-bg);
    height: var(--navbar-height);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-navbar);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: none;
    /* Fix for mobile viewport scroll displacement */
    transform: translate3d(0, 0, 0);
    -webkit-transform: translate3d(0, 0, 0);
}

/* Brand/Logo styles */
.responsive-navbar .navbar-brand {
    color: var(--navbar-text);
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: bold;
    z-index: var(--z-navbar);
}

.responsive-navbar .navbar-brand:hover {
    color: var(--navbar-text);
    text-decoration: none;
}

/* Desktop Navigation Links */
.navbar-nav {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    align-items: center;
}

.navbar-nav .nav-link {
    color: var(--navbar-text);
    text-decoration: none;
    padding: 0.75rem 1rem;
    margin: 0 0.25rem;
    border-radius: 4px;
    transition: background-color var(--transition-speed) ease;
    font-weight: 500;
}

.navbar-nav .nav-link:hover {
    background-color: var(--navbar-hover);
    color: var(--navbar-text);
    text-decoration: none;
}

.navbar-nav .nav-link:focus {
    outline: 2px solid var(--navbar-text);
    outline-offset: 2px;
}

/* Hamburger Icon Styles */
.hamburger-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: var(--z-navbar);
    position: relative;
}

.hamburger-icon {
    width: var(--hamburger-size);
    height: var(--hamburger-size);
    position: relative;
    transform: rotate(0deg);
    transition: var(--transition-speed) ease-in-out;
}

.hamburger-icon span {
    display: block;
    position: absolute;
    height: 3px;
    width: 100%;
    background: var(--navbar-text);
    border-radius: 3px;
    opacity: 1;
    left: 0;
    transform: rotate(0deg);
    transition: var(--transition-speed) ease-in-out;
}

.hamburger-icon span:nth-child(1) {
    top: 0px;
}

.hamburger-icon span:nth-child(2) {
    top: 8px;
}

.hamburger-icon span:nth-child(3) {
    top: 16px;
}

/* Hamburger Animation - Active State */
.hamburger-toggle.active .hamburger-icon span:nth-child(1) {
    top: 8px;
    transform: rotate(135deg);
}

.hamburger-toggle.active .hamburger-icon span:nth-child(2) {
    opacity: 0;
    left: -60px;
}

.hamburger-toggle.active .hamburger-icon span:nth-child(3) {
    top: 8px;
    transform: rotate(-135deg);
}

/* Sidebar Styles - Positioned on the left side */
.sidebar-nav {
    position: absolute;
    top: 100%; /* Below the navbar */
    left: -200px; /* Fallback - hidden on the left */
    left: -var(--sidebar-width);
    width: 200px; /* Fallback */
    width: var(--sidebar-width);
    height: 80vh; /* Fallback */
    height: var(--sidebar-height);
    background-color: black; /* Fallback */
    background-color: var(--sidebar-bg);
    z-index: 1001; /* Fallback */
    z-index: var(--z-sidebar);
    transition: left 0.3s ease-in-out; /* Fallback */
    transition: left var(--transition-speed) ease-in-out;
    padding-top: 0;
    box-shadow: 2px 0 4px rgba(0, 0, 0, 0.1); /* Shadow on the right side */
    overflow-y: auto;
    scrollbar-width: thin; /* Firefox */
    pointer-events: none; /* Prevent interaction when hidden */
}

.sidebar-nav::-webkit-scrollbar {
    width: 6px; /* Thin scrollbar for Webkit browsers */
}

.sidebar-nav.active {
    left: 0; /* Slide in from the left */
    pointer-events: auto; /* Allow interaction when active */
}

.sidebar-nav .sidebar-link {
    display: block;
    color: yellow; /* Fallback */
    color: var(--sidebar-text);
    text-decoration: none;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: background-color var(--transition-speed) ease;
    font-weight: 500;
    min-height: 44px; /* Touch target minimum */
    display: flex;
    align-items: center;
}

.sidebar-nav .sidebar-link:hover {
    background-color: var(--navbar-hover);
    color: var(--navbar-text);
    text-decoration: none;
}

.sidebar-nav .sidebar-link:focus {
    outline: 2px solid var(--navbar-text);
    outline-offset: -2px;
}

.sidebar-nav .sidebar-link:active {
    background-color: var(--navbar-active);
}

/* Tooltips for navbar links */
.navbar-nav .nav-link {
    position: relative;
}

.navbar-nav .nav-link::after {
    content: attr(title);
    position: absolute;
    bottom: -35px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--navbar-tooltip-bg);
    color: var(--navbar-tooltip-text);
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 12px;
    white-space: nowrap;
    z-index: 1002;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-speed) ease;
}

.navbar-nav .nav-link:hover::after {
    opacity: 1;
}

/* Tooltips for sidebar links */
.sidebar-nav .sidebar-link {
    position: relative;
}

.sidebar-nav .sidebar-link::after {
    content: attr(title);
    position: absolute;
    top: 50%;
    left: 100%;
    transform: translateY(-50%);
    background: var(--navbar-tooltip-bg);
    color: var(--navbar-tooltip-text);
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 12px;
    white-space: nowrap;
    z-index: 1002;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-speed) ease;
}

.sidebar-nav .sidebar-link:hover::after {
    opacity: 1;
}



/* Overlay for mobile sidebar */
.sidebar-overlay {
    position: fixed;
    top: 60px; /* Fallback */
    top: var(--navbar-height);
    left: 0;
    width: 100%;
    height: calc(100% - 60px); /* Fallback */
    height: calc(100% - var(--navbar-height));
    background-color: rgba(0, 0, 0, 0.5); /* Fallback */
    background-color: var(--overlay-bg);
    z-index: 999; /* Fallback */
    z-index: var(--z-overlay);
    opacity: 0;
    visibility: hidden;
    pointer-events: none; /* Prevent interaction when hidden */
    transition: opacity 0.3s ease, visibility 0.3s ease; /* Fallback */
    transition: opacity var(--transition-speed) ease, visibility var(--transition-speed) ease;
}

.sidebar-overlay.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto; /* Allow interaction when active */
}

/* Ensure overlay doesn't affect document flow */
.sidebar-overlay:not(.active) {
    display: none !important; /* Completely hide when not active */
    z-index: -1; /* Move behind everything */
}

.sidebar-overlay.active {
    display: block !important; /* Show when active */
    z-index: var(--z-overlay); /* Restore proper z-index */
}

/* Mobile Styles - Below 1200px */
@media (max-width: 1199px) {
    /* Hide desktop navigation */
    .navbar-nav {
        display: none;
    }
    
    /* Show hamburger toggle */
    .hamburger-toggle {
        display: block;
    }
    
    /* Mobile-specific navbar fixes for scroll displacement */
    .responsive-navbar {
        padding: 0 1rem;
        position: fixed !important;
        top: 0 !important;
        transform: translate3d(0, 0, 0) !important;
        -webkit-transform: translate3d(0, 0, 0) !important;
        -webkit-backface-visibility: hidden;
        backface-visibility: hidden;
        will-change: auto;
        /* Force GPU acceleration without transitions */
        -webkit-perspective: 1000;
        perspective: 1000;
    }
    
    /* Ensure brand text doesn't overflow */
    .responsive-navbar .navbar-brand {
        font-size: 1.25rem;
        max-width: calc(100% - 60px);
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    
    /* Ensure sidebar stays in correct position */
    .sidebar-nav {
        top: 100% !important;
        left: -var(--sidebar-width) !important;
        height: var(--sidebar-height) !important;
    }

    .sidebar-nav.active {
        left: 0 !important;
        top: 100% !important;
    }
}

/* Desktop Styles - 1200px and above */
@media (min-width: 1200px) {
    /* Show desktop navigation */
    .navbar-nav {
        display: flex;
    }
    
    /* Hide hamburger on desktop - but allow override for testing */
    .hamburger-toggle {
        display: none;
    }
    
    /* For testing purposes, allow hamburger to show on desktop */
    body.test-mode .hamburger-toggle {
        display: block;
    }
    
    /* Sidebar and overlay should work on desktop too for responsive testing */
    /* Keep default styles, don't force hide with display: none */
    
    /* Adjust navbar padding for desktop */
    .responsive-navbar {
        padding: 0 2rem;
    }
}

/* Accessibility improvements */
@media (prefers-reduced-motion: reduce) {
    .responsive-navbar,
    .navbar-nav .nav-link,
    .hamburger-icon,
    .hamburger-icon span,
    .sidebar-nav,
    .sidebar-overlay {
        transition: none;
    }
}

/* Focus management for keyboard navigation */
.responsive-navbar:focus-within {
    outline: 2px solid var(--navbar-text);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --navbar-hover: rgba(255, 255, 255, 0.3);
        --navbar-active: rgba(255, 255, 255, 0.4);
    }
    
    .hamburger-icon span {
        background: var(--navbar-text);
    }
    
    .sidebar-nav .sidebar-link {
        border-bottom-color: rgba(255, 255, 255, 0.3);
    }
}

/* Print styles */
@media print {
    .responsive-navbar,
    .sidebar-nav,
    .sidebar-overlay {
        display: none !important;
    }
}

/* Smooth scrolling for anchor links */
html {
    scroll-behavior: smooth;
}

/* Body padding to account for fixed navbar */
body {
    padding-top: var(--navbar-height);
}

/* Ensure sidebar and overlay don't affect document flow */
.sidebar-nav {
    position: absolute !important; /* Force absolute positioning for sidebar */
}
.sidebar-overlay {
    position: fixed !important; /* Force fixed positioning for overlay */
}

/* Sidebar positioning - use only right property for positioning */

/* Ensure content doesn't hide behind fixed navbar */
.container-xxl {
    margin-top: 0;
}

/* Graceful degradation styles for when JavaScript is disabled */
/* These styles are applied via noscript tag in HTML */
.no-js .hamburger-toggle {
    display: none !important;
}

.no-js .navbar-nav {
    display: flex !important;
}

.no-js .sidebar-nav {
    display: none !important;
}

.no-js .sidebar-overlay {
    display: none !important;
}

/* Mobile fallback when JavaScript is disabled */
@media (max-width: 767px) {
    .no-js .navbar-nav {
        display: flex !important;
        flex-direction: column;
        position: absolute;
        top: var(--navbar-height);
        left: 0;
        right: 0;
        background-color: var(--navbar-bg);
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
        padding: 0.5rem 0;
    }
    
    .no-js .navbar-nav .nav-link {
        padding: 0.75rem 1rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        display: block;
        width: 100%;
    }
    
    .no-js .navbar-nav .nav-link:last-child {
        border-bottom: none;
    }
}

/* Override existing navbar styles to prevent conflicts */
.responsive-navbar.navbar {
    background: var(--navbar-bg) !important;
    padding: 0 1rem !important;
    height: var(--navbar-height) !important;
    border: none !important;
    border-radius: 0 !important;
    margin-bottom: 0 !important;
}

.responsive-navbar.navbar .navbar-brand {
    padding: 0 !important;
    margin: 0 !important;
    line-height: 1.2 !important;
}

/* Ensure hamburger button overrides Bootstrap styles */
.responsive-navbar .hamburger-toggle.navbar-toggler {
    border: none !important;
    padding: 0.5rem !important;
    background: none !important;
    box-shadow: none !important;
}

.responsive-navbar .hamburger-toggle.navbar-toggler:focus {
    box-shadow: none !important;
    outline: 2px solid var(--navbar-text) !important;
    outline-offset: 2px !important;
}

.responsive-navbar .hamburger-toggle.navbar-toggler:hover {
    background: none !important;
}

/* Ensure Bootstrap navbar-nav doesn't interfere */
.responsive-navbar .navbar-nav {
    flex-direction: row !important;
    margin: 0 !important;
    padding: 0 !important;
}

/* Override sticky navbar changes to maintain custom colors */
.sticky-top.responsive-navbar {
    background-color: var(--navbar-bg) !important;
}

.sticky-top.responsive-navbar .navbar-nav .nav-link {
    color: var(--navbar-text-scroll) !important;
}

.sticky-top.responsive-navbar .navbar-brand {
    color: var(--navbar-text-scroll) !important;
}

.responsive-navbar .navbar-nav .nav-link {
    padding: 0.75rem 1rem !important;
    color: var(--navbar-text) !important;
    border: none !important;
    background: none !important;
}

.responsive-navbar .navbar-nav .nav-link:hover,
.responsive-navbar .navbar-nav .nav-link:focus {
    color: var(--navbar-text) !important;
    background-color: var(--navbar-hover) !important;
}

/* Prevent Bootstrap collapse from interfering */
.responsive-navbar .navbar-collapse {
    display: none !important;
}

/* Ensure our navbar takes precedence over Bootstrap navbar */
nav.responsive-navbar {
    z-index: var(--z-navbar) !important;
}

/* PHP 5.6 Compatibility - Ensure no CSS3 features that might break in older browsers */
/* Fallbacks for CSS custom properties */
.responsive-navbar {
    background-color: var(--sidebar-bg); /* Fallback */
    height: 60px; /* Fallback */
}

.navbar-nav .nav-link {
    color: white; /* Fallback */
}

.sidebar-nav {
    background-color: var(--sidebar-bg);
    z-index: 1001; /* Fallback */
    z-index: var(--z-sidebar);
    transition: left 0.3s ease-in-out; /* Fallback */
    transition: left var(--transition-speed) ease-in-out;
    padding-top: 0;
    box-shadow: 2px 0 4px rgba(0, 0, 0, 0.1); /* Shadow on the right side */
    overflow-y: auto;
    scrollbar-width: thin; /* Firefox */
    pointer-events: none; /* Prevent interaction when hidden */
}

.sidebar-nav {
    background-color: var(--sidebar-bg); /* Fallback */
    width: 200px; /* Fallback */
}

.sidebar-nav .sidebar-link {
    color: var(--sidebar-text); /* Fallback */
}

.hamburger-icon span {
    background: var(--hamburguer-icon-color); /* Fallback */
}

/* iOS Safari specific fixes for navbar displacement */
@supports (-webkit-touch-callout: none) {
    .responsive-navbar {
        position: fixed !important;
        top: 0 !important;
        transform: translate3d(0, 0, 0) !important;
        -webkit-transform: translate3d(0, 0, 0) !important;
        -webkit-backface-visibility: hidden !important;
        backface-visibility: hidden !important;
    }
}

/* Universal mobile browser fixes for navbar displacement */
@media screen and (max-width: 1199px) {
    .responsive-navbar {
        /* Prevent any transitions that might cause displacement */
        transition: none !important;
        -webkit-transition: none !important;
        /* Force hardware acceleration and prevent displacement */
        -webkit-transform: translate3d(0, 0, 0) !important;
        transform: translate3d(0, 0, 0) !important;
        /* Ensure position stays fixed */
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        /* Additional mobile fixes */
        -webkit-backface-visibility: hidden !important;
        backface-visibility: hidden !important;
        will-change: auto !important;
        /* Force layer creation */
        isolation: isolate;
        /* Prevent any margin/padding displacement */
        margin: 0 !important;
        /* Ensure z-index is high enough */
        z-index: 9999 !important;
    }
    
    /* Force navbar to stay at top during scroll */
    .responsive-navbar::before {
        content: '';
        position: absolute;
        top: -1px;
        left: 0;
        right: 0;
        height: 1px;
        background: transparent;
        z-index: -1;
    }
}

/* Ensure compatibility with existing form styles */
.responsive-navbar form,
.responsive-navbar input,
.responsive-navbar button:not(.hamburger-toggle) {
    /* Don't interfere with existing form styling */
    all: revert;
}

/* Ensure iframe and other content isn't affected */
.responsive-navbar ~ * {
    /* Don't inherit navbar styles */
    position: static;
    z-index: auto;
}

/* Compatibility with existing carousel and other components */
.owl-carousel,
.screenshot-carousel,
.testimonial-carousel {
    /* Ensure these aren't affected by navbar positioning */
    position: relative;
    z-index: 1;
}