/* 
 * Kanti Pro Solutions - Canada Region Styles
 * Region-specific styling for Canadian visitors
 */

/* ===== ROOT VARIABLES ===== */
:root[data-region="ca"],
body.region-ca {
    /* Canada Brand Colors */
    --ca-primary: #D80621;        /* Canadian Red */
    --ca-primary-dark: #A0041A;
    --ca-primary-light: #FF7B8F;
    --ca-secondary: #002D72;      /* Canadian Blue */
    --ca-secondary-dark: #001F4D;
    --ca-secondary-light: #4D77B3;
    --ca-accent: #FFD100;         /* Canadian Gold */
    --ca-accent-dark: #CCAA00;
    
    /* Neutral Colors */
    --ca-gray-50: #F9FAFB;
    --ca-gray-100: #F3F4F6;
    --ca-gray-200: #E5E7EB;
    --ca-gray-300: #D1D5DB;
    --ca-gray-400: #9CA3AF;
    --ca-gray-500: #6B7280;
    --ca-gray-600: #4B5563;
    --ca-gray-700: #374151;
    --ca-gray-800: #1F2937;
    --ca-gray-900: #111827;
    
    /* Utility Colors */
    --ca-success: #10B981;
    --ca-warning: #F59E0B;
    --ca-error: #EF4444;
    --ca-info: #3B82F6;
    
    /* Typography */
    --ca-font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --ca-font-body: 'Inter', system-ui, -apple-system, sans-serif;
    --ca-font-french: 'Noto Sans', 'Inter', sans-serif;
    
    /* Spacing */
    --ca-spacing-xs: 0.25rem;
    --ca-spacing-sm: 0.5rem;
    --ca-spacing-md: 1rem;
    --ca-spacing-lg: 1.5rem;
    --ca-spacing-xl: 2rem;
    --ca-spacing-2xl: 3rem;
    
    /* Borders */
    --ca-border-radius-sm: 0.375rem;
    --ca-border-radius-md: 0.5rem;
    --ca-border-radius-lg: 0.75rem;
    --ca-border-radius-xl: 1rem;
    --ca-border-radius-2xl: 1.5rem;
    
    /* Shadows */
    --ca-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --ca-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --ca-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --ca-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Animations */
    --ca-transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --ca-transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --ca-transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== BASE STYLES ===== */
body.region-ca {
    font-family: var(--ca-font-body);
    line-height: 1.6;
    color: var(--ca-gray-800);
    background-color: var(--ca-gray-50);
    overflow-x: hidden;
}

.region-ca .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--ca-spacing-lg);
    width: 100%;
}

/* ===== REGION HEADER ===== */
.region-ca .region-header {
    background: white;
    box-shadow: var(--ca-shadow-sm);
    border-bottom: 3px solid var(--ca-primary);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: var(--ca-spacing-md) 0;
}

.region-ca .region-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--ca-spacing-xl);
}

/* Logo */
.region-ca .logo {
    display: flex;
    align-items: center;
    gap: var(--ca-spacing-md);
    text-decoration: none;
}

.region-ca .logo-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--ca-primary), var(--ca-secondary));
    border-radius: var(--ca-border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.25rem;
    box-shadow: var(--ca-shadow-md);
}

.region-ca .logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--ca-gray-900);
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.region-ca .logo-text::after {
    content: 'Canada';
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--ca-primary);
    margin-top: 2px;
}

/* Navigation */
.region-ca .region-nav {
    display: flex;
    gap: var(--ca-spacing-xl);
    align-items: center;
}

.region-ca .region-nav a {
    text-decoration: none;
    color: var(--ca-gray-700);
    font-weight: 600;
    font-size: 1rem;
    padding: var(--ca-spacing-sm) var(--ca-spacing-md);
    border-radius: var(--ca-border-radius-md);
    transition: all var(--ca-transition-fast);
    position: relative;
}

.region-ca .region-nav a:hover {
    color: var(--ca-primary);
    background: var(--ca-gray-50);
}

.region-ca .region-nav a.active {
    color: var(--ca-primary);
}

.region-ca .region-nav a.active::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--ca-primary);
    border-radius: 3px;
}

/* Region Switcher */
.region-ca .region-switcher {
    position: relative;
}

.region-ca .region-switcher-btn {
    display: flex;
    align-items: center;
    gap: var(--ca-spacing-sm);
    padding: var(--ca-spacing-sm) var(--ca-spacing-md);
    background: var(--ca-gray-100);
    border: 2px solid var(--ca-gray-200);
    border-radius: var(--ca-border-radius-lg);
    color: var(--ca-gray-700);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--ca-transition-fast);
    min-width: 180px;
}

.region-ca .region-switcher-btn:hover {
    border-color: var(--ca-primary);
    background: white;
    box-shadow: var(--ca-shadow-sm);
}

.region-ca .region-switcher-btn .flag {
    font-size: 1.25rem;
}

.region-ca .region-switcher-btn .country-name {
    flex: 1;
    text-align: left;
}

.region-ca .region-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: var(--ca-spacing-sm);
    background: white;
    border: 1px solid var(--ca-gray-200);
    border-radius: var(--ca-border-radius-lg);
    box-shadow: var(--ca-shadow-xl);
    min-width: 280px;
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--ca-transition-normal);
}

.region-ca .region-switcher:hover .region-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.region-ca .current-region {
    padding: var(--ca-spacing-md);
    background: var(--ca-gray-50);
    border-bottom: 1px solid var(--ca-gray-200);
    color: var(--ca-gray-600);
    font-size: 0.875rem;
}

.region-ca .current-region strong {
    color: var(--ca-gray-800);
}

.region-ca .available-regions {
    padding: var(--ca-spacing-sm) 0;
}

.region-ca .available-regions a {
    display: flex;
    align-items: center;
    gap: var(--ca-spacing-md);
    padding: var(--ca-spacing-md);
    text-decoration: none;
    color: var(--ca-gray-700);
    transition: all var(--ca-transition-fast);
}

.region-ca .available-regions a:hover {
    background: var(--ca-gray-50);
    color: var(--ca-primary);
}

.region-ca .available-regions a .flag {
    font-size: 1.5rem;
}

.region-ca .change-region-link {
    padding: var(--ca-spacing-md);
    border-top: 1px solid var(--ca-gray-200);
    text-align: center;
}

.region-ca .change-region-link a {
    display: inline-flex;
    align-items: center;
    gap: var(--ca-spacing-sm);
    color: var(--ca-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.875rem;
}

.region-ca .change-region-link a:hover {
    text-decoration: underline;
}

/* Header Actions */
.region-ca .header-actions {
    display: flex;
    gap: var(--ca-spacing-md);
    align-items: center;
}

/* ===== REGION HERO ===== */
.region-ca .region-hero {
    background: linear-gradient(135deg, 
        rgba(216, 6, 33, 0.05) 0%, 
        rgba(0, 45, 114, 0.05) 100%);
    padding: var(--ca-spacing-2xl) 0;
    position: relative;
    overflow: hidden;
}

.region-ca .region-hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 800 800"><rect width="800" height="800" fill="%23D80621" fill-opacity="0.03"/><path d="M400,0C400,0,600,200,800,400C600,600,400,800,400,800C200,600,0,400,0,400C200,200,400,0,400,0Z" fill="%23002D72" fill-opacity="0.03"/></svg>');
    background-size: cover;
}

.region-ca .region-hero .container {
    display: flex;
    align-items: center;
    gap: var(--ca-spacing-2xl);
    position: relative;
    z-index: 1;
}

.region-ca .hero-content {
    flex: 1;
}

.region-ca .region-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--ca-spacing-sm);
    background: white;
    border: 2px solid var(--ca-gray-200);
    border-radius: 50px;
    padding: var(--ca-spacing-sm) var(--ca-spacing-lg);
    margin-bottom: var(--ca-spacing-xl);
    box-shadow: var(--ca-shadow-sm);
}

.region-ca .region-badge .flag {
    font-size: 1.25rem;
}

.region-ca .region-badge span {
    font-weight: 600;
    color: var(--ca-gray-800);
}

.region-ca .region-hero h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    color: var(--ca-gray-900);
    margin-bottom: var(--ca-spacing-lg);
    font-weight: 800;
}

.region-ca .hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.6;
    color: var(--ca-gray-600);
    margin-bottom: var(--ca-spacing-xl);
    max-width: 90%;
}

.region-ca .hero-actions {
    display: flex;
    gap: var(--ca-spacing-md);
    flex-wrap: wrap;
}

.region-ca .hero-image {
    flex: 1;
    text-align: center;
}

.region-ca .hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: var(--ca-border-radius-xl);
    box-shadow: var(--ca-shadow-xl);
    border: 1px solid var(--ca-gray-200);
}

/* ===== BUTTONS ===== */
.region-ca .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--ca-spacing-sm);
    padding: var(--ca-spacing-md) var(--ca-spacing-xl);
    border-radius: var(--ca-border-radius-lg);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--ca-transition-fast);
    border: 2px solid transparent;
}

.region-ca .btn-primary {
    background: linear-gradient(135deg, var(--ca-primary), var(--ca-primary-dark));
    color: white;
    box-shadow: var(--ca-shadow-md);
}

.region-ca .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--ca-shadow-lg);
}

.region-ca .btn-outline {
    background: white;
    color: var(--ca-primary);
    border-color: var(--ca-primary);
}

.region-ca .btn-outline:hover {
    background: var(--ca-primary);
    color: white;
    transform: translateY(-2px);
}

.region-ca .btn-lg {
    padding: var(--ca-spacing-lg) var(--ca-spacing-2xl);
    font-size: 1.125rem;
}

/* ===== REGION SERVICES ===== */
.region-ca .region-services {
    padding: var(--ca-spacing-2xl) 0;
    background: white;
}

.region-ca .region-services h2 {
    text-align: center;
    font-size: 2.5rem;
    color: var(--ca-gray-900);
    margin-bottom: var(--ca-spacing-2xl);
    font-weight: 700;
}

.region-ca .services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--ca-spacing-xl);
    margin-top: var(--ca-spacing-xl);
}

.region-ca .service-card {
    background: white;
    border: 1px solid var(--ca-gray-200);
    border-radius: var(--ca-border-radius-xl);
    padding: var(--ca-spacing-xl);
    transition: all var(--ca-transition-normal);
    position: relative;
    overflow: hidden;
}

.region-ca .service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--ca-shadow-xl);
    border-color: var(--ca-primary);
}

.region-ca .service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--ca-primary), var(--ca-secondary));
}

.region-ca .service-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, 
        rgba(216, 6, 33, 0.1), 
        rgba(0, 45, 114, 0.1));
    border-radius: var(--ca-border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--ca-spacing-lg);
    font-size: 1.75rem;
    color: var(--ca-primary);
}

.region-ca .service-card h3 {
    font-size: 1.5rem;
    color: var(--ca-gray-900);
    margin-bottom: var(--ca-spacing-md);
    font-weight: 700;
}

.region-ca .service-card p {
    color: var(--ca-gray-600);
    line-height: 1.6;
    margin-bottom: var(--ca-spacing-lg);
}

.region-ca .service-link {
    display: inline-flex;
    align-items: center;
    gap: var(--ca-spacing-sm);
    color: var(--ca-primary);
    text-decoration: none;
    font-weight: 600;
    transition: gap var(--ca-transition-fast);
}

.region-ca .service-link:hover {
    gap: var(--ca-spacing-md);
}

/* ===== REGION CONTACT ===== */
.region-ca .region-contact {
    padding: var(--ca-spacing-2xl) 0;
    background: linear-gradient(135deg, 
        rgba(216, 6, 33, 0.03) 0%, 
        rgba(0, 45, 114, 0.03) 100%);
}

.region-ca .region-contact h2 {
    text-align: center;
    font-size: 2.5rem;
    color: var(--ca-gray-900);
    margin-bottom: var(--ca-spacing-2xl);
    font-weight: 700;
}

.region-ca .contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--ca-spacing-2xl);
    max-width: 1000px;
    margin: 0 auto;
}

.region-ca .contact-info {
    background: white;
    border-radius: var(--ca-border-radius-xl);
    padding: var(--ca-spacing-xl);
    box-shadow: var(--ca-shadow-lg);
}

.region-ca .contact-info h3 {
    font-size: 1.75rem;
    color: var(--ca-gray-900);
    margin-bottom: var(--ca-spacing-xl);
    display: flex;
    align-items: center;
    gap: var(--ca-spacing-md);
}

.region-ca .contact-details {
    margin-bottom: var(--ca-spacing-xl);
}

.region-ca .contact-details p {
    display: flex;
    align-items: center;
    gap: var(--ca-spacing-md);
    margin-bottom: var(--ca-spacing-md);
    color: var(--ca-gray-700);
}

.region-ca .contact-details i {
    color: var(--ca-primary);
    width: 20px;
    text-align: center;
}

.region-ca .local-support {
    padding-top: var(--ca-spacing-lg);
    border-top: 1px solid var(--ca-gray-200);
}

.region-ca .local-support h4 {
    color: var(--ca-gray-700);
    margin-bottom: var(--ca-spacing-md);
    font-size: 1rem;
    font-weight: 600;
}

.region-ca .languages {
    display: flex;
    gap: var(--ca-spacing-sm);
}

.region-ca .language-tag {
    background: var(--ca-gray-100);
    border: 1px solid var(--ca-gray-300);
    border-radius: var(--ca-border-radius-sm);
    padding: var(--ca-spacing-xs) var(--ca-spacing-md);
    font-size: 0.875rem;
    color: var(--ca-gray-700);
}

.region-ca .contact-form {
    background: white;
    border-radius: var(--ca-border-radius-xl);
    padding: var(--ca-spacing-xl);
    box-shadow: var(--ca-shadow-lg);
}

.region-ca .contact-form h3 {
    font-size: 1.75rem;
    color: var(--ca-gray-900);
    margin-bottom: var(--ca-spacing-xl);
}

.region-ca .contact-form form {
    display: flex;
    flex-direction: column;
    gap: var(--ca-spacing-md);
}

.region-ca .contact-form input,
.region-ca .contact-form select,
.region-ca .contact-form textarea {
    padding: var(--ca-spacing-md);
    border: 2px solid var(--ca-gray-300);
    border-radius: var(--ca-border-radius-md);
    font-family: var(--ca-font-body);
    font-size: 1rem;
    transition: all var(--ca-transition-fast);
}

.region-ca .contact-form input:focus,
.region-ca .contact-form select:focus,
.region-ca .contact-form textarea:focus {
    outline: none;
    border-color: var(--ca-primary);
    box-shadow: 0 0 0 3px rgba(216, 6, 33, 0.1);
}

/* ===== REGION FOOTER ===== */
.region-ca .region-footer {
    background: var(--ca-gray-900);
    color: var(--ca-gray-300);
    padding: var(--ca-spacing-2xl) 0 var(--ca-spacing-xl);
}

.region-ca .footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--ca-spacing-2xl);
    margin-bottom: var(--ca-spacing-2xl);
}

.region-ca .footer-col h4 {
    color: white;
    font-size: 1.125rem;
    margin-bottom: var(--ca-spacing-lg);
    font-weight: 700;
}

.region-ca .footer-col p {
    margin-bottom: var(--ca-spacing-md);
    line-height: 1.6;
}

.region-ca .footer-col a {
    display: block;
    color: var(--ca-gray-400);
    text-decoration: none;
    margin-bottom: var(--ca-spacing-sm);
    transition: color var(--ca-transition-fast);
}

.region-ca .footer-col a:hover {
    color: white;
    padding-left: var(--ca-spacing-sm);
}

.region-ca .footer-region {
    display: flex;
    align-items: center;
    gap: var(--ca-spacing-sm);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--ca-border-radius-md);
    padding: var(--ca-spacing-sm) var(--ca-spacing-md);
    margin-top: var(--ca-spacing-lg);
}

.region-ca .footer-region .flag {
    font-size: 1.25rem;
}

.region-ca .footer-region span {
    flex: 1;
    font-size: 0.875rem;
}

.region-ca .change-region {
    color: var(--ca-accent);
    font-weight: 600;
    font-size: 0.875rem;
}

.region-ca .footer-bottom {
    border-top: 1px solid var(--ca-gray-800);
    padding-top: var(--ca-spacing-xl);
    text-align: center;
}

.region-ca .legal-links {
    display: flex;
    justify-content: center;
    gap: var(--ca-spacing-xl);
    margin-bottom: var(--ca-spacing-lg);
    flex-wrap: wrap;
}

.region-ca .legal-links a {
    color: var(--ca-gray-400);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color var(--ca-transition-fast);
}

.region-ca .legal-links a:hover {
    color: white;
}

.region-ca .copyright {
    color: var(--ca-gray-500);
    font-size: 0.875rem;
    line-height: 1.6;
}

.region-ca .copyright .disclaimer {
    font-size: 0.75rem;
    margin-top: var(--ca-spacing-sm);
    color: var(--ca-gray-600);
}

/* ===== PROVINCE SPECIFIC STYLES ===== */
.region-ca .province-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--ca-spacing-xs);
    background: var(--ca-gray-100);
    border: 1px solid var(--ca-gray-300);
    border-radius: var(--ca-border-radius-sm);
    padding: var(--ca-spacing-xs) var(--ca-spacing-sm);
    font-size: 0.75rem;
    color: var(--ca-gray-700);
    margin-left: var(--ca-spacing-sm);
}

/* Canadian Flag Animation */
@keyframes waveFlag {
    0%, 100% {
        transform: rotate(0deg);
    }
    25% {
        transform: rotate(5deg);
    }
    75% {
        transform: rotate(-5deg);
    }
}

.region-ca .flag-animated {
    display: inline-block;
    animation: waveFlag 3s ease-in-out infinite;
}

/* Bilingual Support */
.region-ca .bilingual {
    position: relative;
}

.region-ca .bilingual::after {
    content: 'FR';
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--ca-secondary);
    color: white;
    font-size: 0.625rem;
    padding: 2px 6px;
    border-radius: 10px;
    font-weight: 700;
}

/* Tax Alert for Canada */
.region-ca .tax-alert {
    background: linear-gradient(135deg, 
        rgba(216, 6, 33, 0.1), 
        rgba(255, 209, 0, 0.1));
    border-left: 4px solid var(--ca-primary);
    padding: var(--ca-spacing-md);
    border-radius: 0 var(--ca-border-radius-md) var(--ca-border-radius-md) 0;
    margin: var(--ca-spacing-lg) 0;
}

.region-ca .tax-alert h4 {
    color: var(--ca-primary);
    margin-bottom: var(--ca-spacing-xs);
    font-size: 1rem;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
    .region-ca .region-hero h1 {
        font-size: 2.75rem;
    }
    
    .region-ca .region-hero .container {
        flex-direction: column;
        text-align: center;
    }
    
    .region-ca .hero-subtitle {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .region-ca .region-header .container {
        flex-direction: column;
        gap: var(--ca-spacing-lg);
    }
    
    .region-ca .region-nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--ca-spacing-md);
    }
    
    .region-ca .header-actions {
        width: 100%;
        justify-content: center;
    }
    
    .region-ca .region-switcher-btn {
        min-width: 100%;
    }
    
    .region-ca .region-hero h1 {
        font-size: 2.25rem;
    }
    
    .region-ca .hero-actions {
        flex-direction: column;
    }
    
    .region-ca .btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .region-ca .region-hero h1 {
        font-size: 1.875rem;
    }
    
    .region-ca .region-services h2,
    .region-ca .region-contact h2 {
        font-size: 2rem;
    }
    
    .region-ca .services-grid {
        grid-template-columns: 1fr;
    }
    
    .region-ca .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .region-ca .legal-links {
        flex-direction: column;
        gap: var(--ca-spacing-md);
    }
}

/* ===== PRINT STYLES ===== */
@media print {
    .region-ca .region-header,
    .region-ca .region-footer,
    .region-ca .hero-actions,
    .region-ca .service-link {
        display: none;
    }
    
    .region-ca .region-hero,
    .region-ca .region-services,
    .region-ca .region-contact {
        padding: 0;
        background: none;
    }
    
    .region-ca .service-card {
        break-inside: avoid;
        border: 1px solid var(--ca-gray-300);
        box-shadow: none;
    }
}

/* ===== DARK MODE SUPPORT ===== */
@media (prefers-color-scheme: dark) {
    :root[data-region="ca"],
    body.region-ca {
        --ca-gray-50: #111827;
        --ca-gray-100: #1F2937;
        --ca-gray-200: #374151;
        --ca-gray-300: #4B5563;
        --ca-gray-400: #6B7280;
        --ca-gray-500: #9CA3AF;
        --ca-gray-600: #D1D5DB;
        --ca-gray-700: #E5E7EB;
        --ca-gray-800: #F3F4F6;
        --ca-gray-900: #F9FAFB;
    }
    
    .region-ca .region-header {
        background: var(--ca-gray-100);
    }
    
    .region-ca .service-card,
    .region-ca .contact-info,
    .region-ca .contact-form {
        background: var(--ca-gray-100);
        border-color: var(--ca-gray-200);
    }
    
    .region-ca .region-hero::before {
        opacity: 0.1;
    }
}