/* 
 * Modern CSS Optimizations for Balkrishna Banquets
 * Performance-focused styles with modern CSS features
 * Note: Theme-level styles handled by style.css - this file adds enhancements only
 */

/* CSS Custom Properties for better maintainability */
:root {
    /* Brand Colors (matching style.css) */
    --primary-color: #C38208;
    --primary-hover: #A06B07;
    --secondary-color: #FF9F38;
    --accent-color: #C38208;
    
    /* Neutral Colors */
    --text-dark: #2c2c2c;
    --text-light: #666;
    --text-muted: #767676;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    
    /* Typography */
    --font-family-primary: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-family-secondary: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Font Sizes */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    --radius-xl: 0.75rem;
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-normal: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;
    
    /* Mobile Bottom Bar Height */
    --mobile-bottom-bar-height: 56px;
}

/* ========== MOBILE UI FIXES ========== */

/* Mobile Bottom Fixed Bar */
@media (max-width: 767.98px) {
    /* Prevent content from hiding behind fixed bottom bar */
    body {
        padding-bottom: var(--mobile-bottom-bar-height);
    }
    
    /* Fixed bottom bar styling */
    .fixed-bottom {
        z-index: 1040;
        background-color: #ffffff;
        box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    }
    
    .fixed-bottom .btn {
        font-size: 14px;
        font-weight: 600;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 6px;
    }
    
    .fixed-bottom .btn i {
        font-size: 16px;
    }
    
    /* WhatsApp button position - above fixed bottom bar */
    .callBtn.showMobile {
        bottom: calc(var(--mobile-bottom-bar-height) + 15px) !important;
        right: 15px !important;
        width: 52px !important;
        height: 52px !important;
        line-height: 52px !important;
        z-index: 1030 !important;
    }
    
    /* Social proof toast - above bottom bar */
    .social-proof-toast {
        bottom: calc(var(--mobile-bottom-bar-height) + 70px) !important;
    }
    
    /* Mobile navigation improvements — moved to 991px block below */
    
    /* Form improvements on mobile */
    .form-control,
    input[type="text"],
    input[type="email"],
    input[type="tel"],
    input[type="date"],
    input[type="number"],
    select,
    textarea {
        font-size: 16px !important; /* Prevents iOS zoom on focus */
        padding: 14px 16px !important;
    }
    
    /* Lead modal mobile fixes */
    .lead-modal-container {
        width: 95% !important;
        max-width: 400px;
        margin: 10px;
        max-height: 90vh;
        overflow-y: auto;
    }
    
    .lead-modal-title {
        font-size: 18px !important;
        line-height: 1.4;
    }
    
    /* Hero section mobile */
    .swiper-slide h2,
    .hero-title {
        font-size: clamp(24px, 6vw, 48px) !important;
        line-height: 1.2 !important;
    }
    
    /* Fix button text wrapping */
    .btn {
        white-space: nowrap;
    }
    
    /* Footer spacing on mobile */
    footer {
        padding-bottom: calc(var(--mobile-bottom-bar-height) + 20px);
    }
    
    /* Card improvements */
    .card,
    .service-card {
        margin-bottom: 20px;
    }
    
    /* Gallery grid mobile */
    .gallery-grid,
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 10px !important;
    }
    
    /* Section padding mobile */
    section {
        padding-top: 40px !important;
        padding-bottom: 40px !important;
    }
    
    /* Heading sizes mobile */
    h1 { font-size: clamp(28px, 7vw, 42px) !important; }
    h2 { font-size: clamp(24px, 6vw, 36px) !important; }
    h3 { font-size: clamp(20px, 5vw, 28px) !important; }
    
    /* Stats counter mobile */
    .counter-box,
    .funfact-box {
        padding: 20px 15px;
    }
    
    /* CTA section mobile */
    .cta-section .btn {
        display: block;
        width: 100%;
        margin-bottom: 10px;
    }
}

/* Small mobile devices */
@media (max-width: 575.98px) {
    .fixed-bottom .btn {
        font-size: 14px;
        padding: 12px 8px !important;
    }
    
    .lead-modal-container {
        padding: 25px 15px !important;
    }
    
    .lead-form-group input {
        padding: 12px 14px !important;
    }
    
    /* Gallery single column on very small screens */
    .gallery-grid,
    .portfolio-grid {
        grid-template-columns: 1fr !important;
    }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
    /* Larger tap targets */
    .btn,
    .nav-link,
    a {
        min-height: 44px;
        min-width: 44px;
    }
    
    /* Disable hover effects on touch */
    .btn:hover,
    .card:hover,
    .service-card:hover {
        transform: none !important;
    }

    /* Fix flip cards on touch devices — show back content directly */
    .rm-rotate-box .flipper {
        transform: none !important;
        perspective: none !important;
    }
    .rm-rotate-box .flipper .thumb-wrap .front {
        position: relative !important;
    }
    .rm-rotate-box .flipper .thumb-wrap .back {
        position: relative !important;
        transform: none !important;
        -webkit-backface-visibility: visible !important;
        backface-visibility: visible !important;
        display: block !important;
        border-radius: 0 0 4px 4px !important;
    }
    .rm-rotate-box .flipper .thumb-wrap .front .content-wrap {
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        padding: 15px !important;
        z-index: 2;
    }
    .rm-rotate-box .flipper .thumb-wrap .back .content-wrap {
        padding: 25px 20px !important;
    }
}

/* Landscape mobile */
@media (max-height: 500px) and (orientation: landscape) {
    .lead-modal-container {
        max-height: 95vh;
        padding: 15px !important;
    }
    
    .lead-modal-icon {
        font-size: 32px !important;
        margin-bottom: 10px !important;
    }
}

/* ========== END MOBILE UI FIXES ========== */

/* Modern box-sizing only - don't reset margins/padding (handled by theme) */
*, *::before, *::after {
    box-sizing: border-box;
}

/* ========== BREADCRUMB SECTION: Fixed Navbar Offset ========== */
.breadcrumb-section {
    padding-top: 90px;
    font-size: 14px;
    border-bottom: 1px solid #e9ecef;
}
.breadcrumb-section .breadcrumb-item a {
    color: #555;
    text-decoration: none;
    transition: color 0.2s;
}
.breadcrumb-section .breadcrumb-item a:hover {
    color: #C38208;
}
.breadcrumb-section .breadcrumb-item.active {
    color: #333;
    font-weight: 500;
}

/* ========== ACCESSIBILITY: Gold Color Contrast Fix ========== */
/* Safe gold for body text on light backgrounds (4.6:1 ratio on white) */
.text-gold-accessible {
    color: #8B6914 !important;
}
/* Override text-bb-dark on light backgrounds to meet WCAG AA */
.bg-white .text-bb-dark,
.bg-light .text-bb-dark,
section:not(.bg-new-footer):not([class*="bg-dark"]) .text-bb-dark {
    color: #8B6914;
}

/* Smooth scrolling enhancement */
html {
    scroll-behavior: smooth;
}

/* Performance optimizations for images */
img {
    max-width: 100%;
    height: auto;
}

/* Lazy loading images */
img[loading="lazy"] {
    opacity: 0;
    transition: opacity var(--transition-normal);
}

img[loading="lazy"].loaded {
    opacity: 1;
}

/* Button enhancements - don't override theme colors */
.btn:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Loading state for buttons */
.btn-loading {
    display: none;
}

.btn.loading .btn-text {
    display: none;
}

.btn.loading .btn-loading {
    display: inline-flex;
}

/* Form focus enhancements - don't override base styles */
.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(195, 130, 8, 0.25);
}

.form-control.is-valid {
    border-color: #28a745;
}

.form-control.is-invalid {
    border-color: #dc3545;
}

/* Navigation improvements - Only add enhancements, don't override theme */
.navbar-brand img {
    transition: transform var(--transition-fast);
}

.navbar-brand:hover img {
    transform: scale(1.02);
}

/* Floating WhatsApp button */
.callBtn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 24px;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
    z-index: 1000;
    animation: pulse 2s infinite;
}

.callBtn:hover {
    transform: scale(1.1);
    color: white;
    text-decoration: none;
}

.callBtn.showMobile {
    display: none;
}

@media (max-width: 768px) {
    .callBtn.showDesktop {
        display: none;
    }
    
    .callBtn.showMobile {
        display: flex;
        bottom: 80px;
    }
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

/* Scroll progress indicator */
.scroll-progress {
    position: fixed;
    right: 30px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 999;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.scroll-progress.visible {
    opacity: 1;
}

.scroll-top {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: var(--text-dark);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.scroll-line {
    width: 2px;
    height: 100px;
    background-color: #e0e0e0;
    margin-top: var(--spacing-sm);
    position: relative;
}

.scroll-point {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--primary-color);
    transition: height var(--transition-fast);
}

/* Performance optimizations for animations */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Critical above-the-fold styles */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0,0,0,0.7), rgba(0,0,0,0.5));
    position: relative;
}

.hero-content {
    text-align: center;
    color: white;
    z-index: 2;
    position: relative;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.5rem);
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
}

/* Mobile optimizations */
@media (max-width: 768px) {
    :root {
        --spacing-md: 0.75rem;
        --spacing-lg: 1rem;
        --spacing-xl: 1.5rem;
    }
}

/* Print styles */
@media print {
    .callBtn,
    .scroll-progress,
    .navbar,
    .alert {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    a {
        text-decoration: underline;
    }
    
    a[href]:after {
        content: " (" attr(href) ")";
    }
}

/* High contrast mode support */
/* High contrast mode support - don't override theme colors */
@media (prefers-contrast: high) {
    /* Let the theme handle high contrast adjustments */
}

/* Dark mode support - minimal overrides */
@media (prefers-color-scheme: dark) {
    /* Let the theme handle dark mode adjustments */
}

/* Focus management for accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-color);
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 1000;
}

.skip-link:focus {
    top: 6px;
}

/* Screen reader only content */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ========================================
 * MODERN CSS FEATURES (2025 Update)
 * ======================================== */

/* CSS Container Queries */
@supports (container-type: inline-size) {
    .service-card-container {
        container-type: inline-size;
        container-name: service-card;
    }
    
    @container service-card (min-width: 300px) {
        .service-card {
            flex-direction: row;
            gap: 1rem;
        }
    }
    
    .gallery-container {
        container-type: inline-size;
        container-name: gallery;
    }
    
    @container gallery (min-width: 600px) {
        .gallery-grid {
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        }
    }
}

/* CSS Nesting (Native - No preprocessor) */
@supports selector(&) {
    .card-modern {
        background: var(--bg-white);
        border-radius: var(--radius-lg);
        transition: transform var(--transition-normal), box-shadow var(--transition-normal);
        
        &:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }
        
        & .card-image {
            aspect-ratio: 16 / 9;
            object-fit: cover;
        }
        
        & .card-content {
            padding: var(--spacing-lg);
        }
    }
}

/* Modern aspect-ratio for media */
.aspect-16-9 {
    aspect-ratio: 16 / 9;
}

.aspect-4-3 {
    aspect-ratio: 4 / 3;
}

.aspect-1-1 {
    aspect-ratio: 1 / 1;
}

.aspect-golden {
    aspect-ratio: 1.618 / 1;
}

/* Object-fit utilities */
.object-cover {
    object-fit: cover;
}

.object-contain {
    object-fit: contain;
}

/* CSS Gap utilities */
.gap-xs { gap: var(--spacing-xs); }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }
.gap-xl { gap: var(--spacing-xl); }

/* Modern grid layouts with subgrid */
@supports (grid-template-columns: subgrid) {
    .grid-with-subgrid {
        display: grid;
        grid-template-columns: repeat(12, 1fr);
        gap: var(--spacing-lg);
    }
    
    .grid-with-subgrid > * {
        grid-column: span 4;
        display: grid;
        grid-template-rows: subgrid;
        grid-row: span 3;
    }
}

/* Color-mix for dynamic colors */
@supports (color: color-mix(in srgb, red, blue)) {
    :root {
        --primary-light: color-mix(in srgb, var(--primary-color) 50%, white);
        --primary-dark: color-mix(in srgb, var(--primary-color) 50%, black);
        --overlay-color: color-mix(in srgb, black 60%, transparent);
    }
}

/* Logical properties for internationalization */
.text-flow-start {
    text-align: start;
    margin-inline-start: 0;
}

.text-flow-end {
    text-align: end;
    margin-inline-end: 0;
}

.padding-inline {
    padding-inline: var(--spacing-lg);
}

.margin-block {
    margin-block: var(--spacing-lg);
}

/* Scroll-driven animations */
@supports (animation-timeline: scroll()) {
    .scroll-animate {
        animation: fadeSlideIn linear;
        animation-timeline: view();
        animation-range: entry 0% cover 50%;
    }
    
    @keyframes fadeSlideIn {
        from {
            opacity: 0;
            transform: translateY(50px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    .scroll-progress-bar {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        height: 4px;
        background: var(--primary-color);
        transform-origin: left;
        animation: scaleProgress linear;
        animation-timeline: scroll(root);
    }
    
    @keyframes scaleProgress {
        from { transform: scaleX(0); }
        to { transform: scaleX(1); }
    }
}

/* CSS :has() selector for parent styling */
@supports selector(:has(*)) {
    .form-group:has(input:focus) {
        border-color: var(--primary-color);
        box-shadow: 0 0 0 3px rgba(195, 130, 8, 0.1);
    }
    
    .form-group:has(input:invalid:not(:placeholder-shown)) {
        border-color: #dc3545;
    }
    
    .form-group:has(input:valid:not(:placeholder-shown)) {
        border-color: #198754;
    }
    
    .card:has(img:hover) .card-title {
        color: var(--primary-color);
    }
}

/* Modern text-wrap: balance for headings */
@supports (text-wrap: balance) {
    h1, h2, h3 {
        text-wrap: balance;
    }
    
    .card-title, .section-title {
        text-wrap: balance;
    }
}

/* Clamp for responsive typography */
.text-responsive-sm {
    font-size: clamp(0.875rem, 2vw, 1rem);
}

.text-responsive-md {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
}

.text-responsive-lg {
    font-size: clamp(1.25rem, 3vw, 2rem);
}

.text-responsive-xl {
    font-size: clamp(1.5rem, 4vw, 3rem);
}

/* View Transitions API styles */
@supports (view-transition-name: none) {
    ::view-transition-old(root),
    ::view-transition-new(root) {
        animation-duration: 0.3s;
    }
    
    .page-transition {
        view-transition-name: page;
    }
}

/* Content-visibility for off-screen optimization */
.content-lazy {
    content-visibility: auto;
    contain-intrinsic-size: auto 500px;
}

/* Modern backdrop-filter with fallback */
.glass-effect {
    background: rgba(255, 255, 255, 0.85);
}

@supports (backdrop-filter: blur(10px)) {
    .glass-effect {
        background: rgba(255, 255, 255, 0.6);
        -webkit-backdrop-filter: blur(10px);
        backdrop-filter: blur(10px);
    }
}

/* Accent-color for form elements */
input[type="checkbox"],
input[type="radio"],
input[type="range"],
progress {
    accent-color: var(--primary-color);
}

/* Scrollbar styling */
@supports (scrollbar-width: thin) {
    * {
        scrollbar-width: thin;
        scrollbar-color: var(--primary-color) transparent;
    }
}

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-hover);
}

/* Print styles */
@media print {
    * {
        background: transparent !important;
        color: #000 !important;
        box-shadow: none !important;
        text-shadow: none !important;
    }
    
    a, a:visited {
        text-decoration: underline;
    }
    
    a[href]::after {
        content: " (" attr(href) ")";
    }
    
    .no-print, 
    .sticky-cta, 
    .exit-popup-overlay,
    .callBtn,
    .scroll-progress {
        display: none !important;
    }
}

/* ═══════════════════════════════════════════════════════════════════════════════
   MODERN CSS 2024-2025 FEATURES
   Latest CSS specifications and browser support
   ═══════════════════════════════════════════════════════════════════════════════ */

/* CSS Layers - Cascade Control */
@layer reset, base, components, utilities;

@layer reset {
    *, *::before, *::after {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
    }
}

@layer base {
    :root {
        /* Modern Color Functions */
        --primary-oklch: oklch(0.65 0.18 65);
        --primary-light-oklch: oklch(0.75 0.15 65);
        --primary-dark-oklch: oklch(0.55 0.20 65);
        
        /* Color Mix (Modern Browser Support) */
        --primary-hover-mix: color-mix(in oklch, var(--primary-color) 85%, black);
        --primary-light-mix: color-mix(in oklch, var(--primary-color) 30%, white);
        
        /* Relative Color Syntax */
        color-scheme: light dark;
    }
}

/* Container Queries - Component-Level Responsiveness */
@supports (container-type: inline-size) {
    .cq-container {
        container-type: inline-size;
        container-name: card;
    }
    
    @container card (min-width: 300px) {
        .cq-card {
            display: grid;
            grid-template-columns: 1fr 2fr;
            gap: 1rem;
        }
    }
    
    @container card (min-width: 500px) {
        .cq-card {
            grid-template-columns: 1fr 3fr;
        }
        
        .cq-card__title {
            font-size: 1.5rem;
        }
    }
}

/* Subgrid Support */
@supports (grid-template-rows: subgrid) {
    .grid-with-subgrid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }
    
    .grid-with-subgrid > .subgrid-item {
        display: grid;
        grid-template-rows: subgrid;
        grid-row: span 3;
    }
}

/* Has Selector - Parent Selection */
@supports selector(:has(*)) {
    .form-group:has(:focus-visible) {
        background: var(--primary-light-mix, rgba(195, 130, 8, 0.1));
        border-radius: var(--radius-md);
    }
    
    .form-group:has(:invalid) {
        --input-border-color: #dc3545;
    }
    
    .form-group:has(:valid) {
        --input-border-color: #28a745;
    }
    
    /* Card with image styling */
    .card:has(img) {
        padding-top: 0;
    }
    
    /* Navigation with dropdown */
    .nav-item:has(.dropdown-menu:hover) > .nav-link {
        color: var(--primary-color);
    }
}

/* Nesting Support (Native CSS) */
@supports selector(&) {
    .modern-card {
        background: white;
        border-radius: var(--radius-lg);
        padding: var(--spacing-lg);
        
        & .card-header {
            margin-bottom: var(--spacing-md);
            font-weight: 600;
        }
        
        & .card-body {
            color: var(--text-light);
            
            & p {
                margin-bottom: var(--spacing-sm);
            }
        }
        
        &:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }
    }
}

/* Scroll-Driven Animations */
@supports (animation-timeline: scroll()) {
    .scroll-fade-in {
        animation: fadeInUp linear both;
        animation-timeline: view();
        animation-range: entry 10% cover 30%;
    }
    
    @keyframes fadeInUp {
        from {
            opacity: 0;
            transform: translateY(50px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    .scroll-progress-bar {
        position: fixed;
        top: 0;
        left: 0;
        height: 4px;
        background: var(--primary-color);
        transform-origin: left;
        animation: scaleProgress linear;
        animation-timeline: scroll(root);
    }
    
    @keyframes scaleProgress {
        from { transform: scaleX(0); }
        to { transform: scaleX(1); }
    }
}

/* Light-Dark Color Scheme */
@supports (color: light-dark(black, white)) {
    :root {
        --text-adaptive: light-dark(var(--text-dark), #f0f0f0);
        --bg-adaptive: light-dark(var(--bg-white), #1a1a2e);
        --border-adaptive: light-dark(#e0e0e0, #333);
    }
    
    .adaptive-card {
        background: light-dark(white, #2d2d44);
        color: light-dark(var(--text-dark), #f0f0f0);
        border: 1px solid light-dark(#e0e0e0, #444);
    }
}

/* Logical Properties (Better RTL Support) */
.modern-spacing {
    margin-block: var(--spacing-lg);
    padding-inline: var(--spacing-md);
    border-inline-start: 4px solid var(--primary-color);
}

.rtl-aware {
    margin-inline-start: auto;
    padding-inline-end: var(--spacing-sm);
    text-align: start;
}

/* Aspect Ratio */
.aspect-ratio-16-9 {
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.aspect-ratio-4-3 {
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.aspect-ratio-square {
    aspect-ratio: 1;
    object-fit: cover;
}

/* Content Visibility for Performance */
.content-auto {
    content-visibility: auto;
    contain-intrinsic-size: auto 500px;
}

/* Text Wrap Balance */
@supports (text-wrap: balance) {
    h1, h2, h3, .balanced-text {
        text-wrap: balance;
    }
    
    .pretty-text {
        text-wrap: pretty;
    }
}

/* Focus Visible */
:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

:focus:not(:focus-visible) {
    outline: none;
}

/* Overscroll Behavior */
.no-overscroll {
    overscroll-behavior: contain;
}

/* Touch Action for Better Mobile */
.touch-manipulation {
    touch-action: manipulation;
}

/* Clamp for Responsive Typography */
.fluid-heading-xl {
    font-size: clamp(1.75rem, 4vw + 1rem, 3.5rem);
    line-height: 1.2;
}

.fluid-heading-lg {
    font-size: clamp(1.5rem, 3vw + 0.75rem, 2.5rem);
    line-height: 1.25;
}

.fluid-body {
    font-size: clamp(0.875rem, 1vw + 0.5rem, 1.125rem);
    line-height: 1.6;
}

/* Gap Fallback */
.flex-gap {
    display: flex;
    gap: var(--spacing-md);
}

@supports not (gap: 1rem) {
    .flex-gap > * + * {
        margin-left: var(--spacing-md);
    }
}

/* Animation Performance */
.will-change-transform {
    will-change: transform;
}

.will-change-opacity {
    will-change: opacity;
}

/* Reduced Motion - Accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: more) {
    :root {
        --primary-color: #8B5A00;
        --text-dark: #000;
        --text-light: #333;
    }
    
    .btn-tussock {
        border: 2px solid currentColor;
    }
}

/* Dark Mode Preferences */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-white: #1a1a2e;
        --text-dark: #f0f0f0;
        --text-light: #b0b0b0;
        --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
        --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    }
}

/* ═══════════════════════════════════════════════════════════════════════════════
   SOCIAL PROOF TOAST NOTIFICATION
   Dynamic customer interest notifications
   ═══════════════════════════════════════════════════════════════════════════════ */

.social-proof-toast {
    position: fixed;
    bottom: 100px;
    left: 20px;
    z-index: 9999;
    opacity: 0;
    transform: translateX(-120%);
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    pointer-events: none;
}

.social-proof-toast.visible {
    opacity: 1;
    transform: translateX(0);
    pointer-events: auto;
}

.social-proof-content {
    display: flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 12px;
    padding: 14px 18px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15), 
                0 2px 10px rgba(0, 0, 0, 0.08),
                inset 0 1px 0 rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(195, 130, 8, 0.2);
    max-width: 320px;
    min-width: 280px;
    position: relative;
    overflow: hidden;
}

.social-proof-content::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, var(--primary-color) 0%, #d4a00a 100%);
    border-radius: 12px 0 0 12px;
}

.social-proof-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #d4a00a 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(195, 130, 8, 0.3);
    animation: pulse-icon 2s infinite;
}

@keyframes pulse-icon {
    0%, 100% {
        box-shadow: 0 4px 12px rgba(195, 130, 8, 0.3);
    }
    50% {
        box-shadow: 0 4px 20px rgba(195, 130, 8, 0.5);
    }
}

.social-proof-icon i {
    font-size: 20px;
    color: #fff;
}

.social-proof-icon svg {
    width: 22px;
    height: 22px;
    fill: #fff;
}

.social-proof-text {
    flex: 1;
    padding-right: 8px;
}

.social-proof-text p {
    margin: 0;
    font-size: 14px;
    font-weight: 600;
    color: #333;
    line-height: 1.4;
}

.social-proof-time {
    font-size: 14px;
    color: #666;
    font-weight: 400;
    margin-top: 3px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.social-proof-time::before {
    content: '';
    width: 6px;
    height: 6px;
    background: #22c55e;
    border-radius: 50%;
    animation: blink-dot 1.5s infinite;
}

@keyframes blink-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.social-proof-close {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 22px;
    height: 22px;
    border: none;
    background: rgba(0, 0, 0, 0.08);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: #666;
    transition: all 0.2s ease;
    padding: 0;
    line-height: 1;
}

.social-proof-close:hover {
    background: rgba(0, 0, 0, 0.15);
    color: #333;
    transform: scale(1.1);
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .social-proof-toast {
        left: 10px;
        right: 10px;
        bottom: 80px;
    }
    
    .social-proof-content {
        max-width: 100%;
        min-width: unset;
        padding: 12px 14px;
    }
    
    .social-proof-icon {
        width: 38px;
        height: 38px;
    }
    
    .social-proof-icon i,
    .social-proof-icon svg {
        font-size: 18px;
        width: 18px;
        height: 18px;
    }
    
    .social-proof-text p {
        font-size: 14px;
    }
}

/* Animation for entrance */
@keyframes slideInLeft {
    0% {
        opacity: 0;
        transform: translateX(-120%);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideOutLeft {
    0% {
        opacity: 1;
        transform: translateX(0);
    }
    100% {
        opacity: 0;
        transform: translateX(-120%);
    }
}

/* Print - hide social proof */
@media print {
    .social-proof-toast {
        display: none !important;
    }
}

/* ============================================
   CONVERSION OPTIMIZATION STYLES
   Multi-step form, trust elements, urgency
   ============================================ */

/* Multi-Step Form Progress Indicator */
.booking-progress {
    align-items: center;
    gap: 0;
}
.step-indicator {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    border-radius: 20px;
    background: #e5e7eb;
    color: #6b7280;
    font-size: 0.85rem;
    font-weight: 600;
    transition: all 0.3s;
}
.step-indicator.active {
    background: var(--primary-color);
    color: #fff;
    box-shadow: 0 2px 8px rgba(195,130,8,0.4);
}
.step-indicator.completed {
    background: #16a34a;
    color: #fff;
}
.step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    font-size: 0.75rem;
}
.step-connector {
    width: 40px;
    height: 2px;
    background: #d1d5db;
    margin: 0 4px;
}

/* Google Rating Badge Animation */
@keyframes ratingPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}
.google-rating-pulse:hover {
    animation: ratingPulse 1s ease-in-out infinite;
}

/* Urgency Banner */
.urgency-banner-booking {
    animation: urgencyPulse 3s ease-in-out infinite;
}
@keyframes urgencyPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.9; }
}

/* Form Step Transitions */
#form-step-1, #form-step-2 {
    animation: fadeSlideIn 0.3s ease-out;
}
@keyframes fadeSlideIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* CTA Button Hover Effects */
.btn-cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(195,130,8,0.5) !important;
}




/* ============================================
   INLINE VALIDATION & FORM UX ENHANCEMENTS
   ============================================ */

/* Green border for valid fields */
.form-control.border-success,
.form-select.border-success,
input.border-success {
    border-color: #16a34a !important;
    box-shadow: 0 0 0 2px rgba(22,163,74,0.15) !important;
}

/* Red border for invalid fields */
.form-control.border-danger,
.form-select.border-danger,
input.border-danger {
    border-color: #dc2626 !important;
    box-shadow: 0 0 0 2px rgba(220,38,38,0.15) !important;
}

/* Availability indicator pulse */
@keyframes availPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}
.availability-indicator span[style*="animation"] {
    animation: availPulse 2s ease-in-out infinite !important;
}

/* Mobile bottom bar 3-button layout */
@media (max-width: 767.98px) {
    .fixed-bottom .d-flex > a {
        font-size: 14px !important;
        padding: 12px 6px !important;
        flex: 1;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 4px;
    }
    .fixed-bottom .d-flex > a i {
        font-size: 14px;
    }

    /* Booking form — full-width submit on mobile (Fitts's Law) */
    #bookingForm .btn-cta-primary,
    #bookingForm .submit {
        width: 100% !important;
        display: block !important;
        padding: 15px 20px !important;
        font-size: 1.1rem !important;
    }
    #bookingForm #prevStepBtn {
        width: 100% !important;
        margin-bottom: 10px !important;
    }
}

/* Trust sidebar responsive — show below form on mobile */
@media (max-width: 991.98px) {
    .col-lg-5.col-xl-4.offset-xl-1 {
        order: 2;
    }
}

/* ========== MOBILE NAVBAR FIX ========== */
/* Matches navbar-expand-lg collapse breakpoint (991px) */
@media (max-width: 991px) {
    /* Fully opaque dark background so page content never bleeds through */
    .navbar-collapse {
        max-height: calc(100vh - 70px);
        overflow-y: auto;
        background-color: #1a1a1a !important;
        padding: 20px;
        border-top: 1px solid rgba(255, 255, 255, 0.08);
    }

    /* White text for nav links on dark background */
    .navbar .navbar-nav .nav-link,
    .navbar.navbar-dark .navbar-nav .nav-link,
    .navbar.navbar-dark.bg-transparent .navbar-nav .nav-link,
    .sticky .navbar.navbar-dark .navbar-nav .nav-link {
        color: #ffffff !important;
        padding: 12px 15px !important;
        font-size: 16px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        margin: 0;
    }

    /* Hover / active state on nav links */
    .navbar .navbar-nav .nav-link:hover,
    .navbar.navbar-dark .navbar-nav .nav-link:hover {
        color: var(--primary-color, #C38208) !important;
    }

    .navbar.navbar-dark .navbar-nav .nav-link.active,
    .navbar.navbar-dark.bg-transparent .navbar-nav .nav-link.active {
        color: var(--primary-color, #C38208) !important;
    }

    /* Dropdown toggle arrow colour */
    .navbar .nav-item > .dropdown-toggle {
        color: #ffffff !important;
    }

    /* Dropdown menus inside mobile nav */
    .navbar-nav .nav-item.dropdown.simple-dropdown .dropdown-menu {
        background-color: #232323 !important;
        border: none;
        padding: 10px 15px 10px;
    }

    .navbar-nav .dropdown-menu a,
    .nav-item.dropdown.simple-dropdown .dropdown-menu > .dropdown > a {
        color: #ffffff !important;
        padding: 10px 20px;
        font-size: 14px;
    }

    .navbar-nav .dropdown-menu a:hover {
        color: var(--primary-color, #C38208) !important;
    }

    /* Keep toggler lines visible */
    .navbar-dark.bg-transparent .navbar-toggler-line {
        background: #ffffff !important;
    }

    /* Make the header itself solid when menu is open */
    .navbar-collapse-show .navbar.bg-transparent {
        background-color: #1a1a1a !important;
    }

    /* Override responsive.css white-bg rules for our dark theme */
    .navbar.bg-transparent {
        background-color: rgba(0, 0, 0, 0.92) !important;
    }
    header.sticky .navbar.bg-transparent {
        background-color: rgba(0, 0, 0, 0.95) !important;
    }

    /* Dropdown active states */
    .navbar.navbar-dark .navbar-nav > .dropdown.active > a,
    .navbar.navbar-dark .navbar-nav > .nav-item.dropdown.simple-dropdown.active:hover > a {
        color: var(--primary-color, #C38208) !important;
    }
}