.diagnostic-section {
    padding: 60px 0;
    background-color: #0f172a; 
    color: #f1f5f9; 
}

.container {
    max-width: 1000px; 
    margin: 0 auto;
    padding: 0 15px;
}

.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-header h2 {
    color: #ffffff;
}

.section-header p {
    color: #cbd5e1;
}


.diagnostic-wrapper {
    display: flex;
    width: 100%; 
}

.diagnostic-form {
    flex: 1; 
    width: 100%; 
    background: #1e293b;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4); 
}

.form-row {
    display: flex;
    gap: 20px; 
    margin-bottom: 15px;
}

.form-group {
    flex: 1; 
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: bold;
    margin-bottom: 5px;
    color: #cbd5e1; 
    font-size: 0.9em;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #334155; 
    border-radius: 4px;
    box-sizing: border-box; 
    font-size: 1em;
    background-color: #0f172a; 
    color: #ffffff; 
}

#diagnosticForm .btn-primary {
    background-color: #e53e3e; 
    color: white;
    padding: 15px 30px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1.1em;
    font-weight: bold;
    transition: background-color 0.3s ease;
    width: 100%; 
    margin-top: 20px;
}

#diagnosticForm .btn-primary:hover {
    background-color: #c53030;
}

.form-checkbox label {
    color: #f1f5f9; 
}

.form-notice {
    color: #94a3b8; 
    font-size: 0.85em;
    margin-top: 15px;
    text-align: center;
}

@media (max-width: 768px) {
    .form-row {
        flex-direction: column;
        gap: 0;
    }
}

 :root {
            --bg-dark: #0f172a;
            --bg-darker: #020617;
            --bg-card: rgba(30, 41, 59, 0.7);
            --bg-glass: rgba(15, 23, 42, 0.8);
            
            --primary: #3b82f6;
            --primary-light: #60a5fa;
            --primary-glow: rgba(59, 130, 246, 0.5);
            --accent: #10b981;
            --accent-light: #34d399;
            --accent-glow: rgba(16, 185, 129, 0.5);
            --gold: #10b981;
            --success: #22c55e;
            
            --text-main: #f8fafc;
            --text-muted: #94a3b8;
            --text-subtle: #64748b;
            
            --gradient-premium: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
            --gradient-primary: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
            --gradient-accent: linear-gradient(135deg, #10b981 0%, #059669 100%);
            --gradient-dark: linear-gradient(180deg, #0f172a 0%, #020617 100%);
            
            --glass-border: 1px solid rgba(255, 255, 255, 0.1);
            --glass-border-light: 1px solid rgba(255, 255, 255, 0.15);
            
            --spacing-xs: 0.5rem;
            --spacing-sm: 1rem;
            --spacing-md: 2rem;
            --spacing-lg: 3rem;
            --spacing-xl: 4rem;
            --spacing-2xl: 6rem;
            
            --radius-sm: 6px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --radius-2xl: 24px;
            
            --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
            --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
            --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);
            --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.6);
            --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
            --shadow-glow: 0 0 30px var(--primary-glow);
            
            --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
            --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
            
            --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: 2rem;
            --font-size-4xl: 2.5rem;
            --font-size-5xl: 3.5rem;
            
            --transition-fast: 0.15s ease;
            --transition-normal: 0.3s ease;
            --transition-slow: 0.5s ease;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-dark);
            color: var(--text-main);
            line-height: 1.6;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-sans);
            font-weight: 700;
            letter-spacing: -0.5px;
            line-height: 1.2;
        }

        .font-mono {
            font-family: var(--font-mono);
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition-normal);
        }

        ul {
            list-style: none;
        }

        img, video {
            max-width: 100%;
            height: auto;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        .progress-bar {
            position: fixed;
            top: 0;
            left: 0;
            width: 0%;
            height: 3px;
            background: var(--gradient-primary);
            z-index: 10001;
            transition: width 0.1s linear;
        }

        .urgent-bar {
            background: linear-gradient(90deg, #064e3b 0%, #065f46 50%, #064e3b 100%);
            color: white;
            text-align: center;
            padding: 0.75rem var(--spacing-sm);
            font-size: var(--font-size-sm);
            font-weight: 600;
            position: relative;
            z-index: 9999;
            animation: pulse-urgence 2s infinite;
        }

        .urgent-bar a {
            color: white;
            text-decoration: underline;
        }

        @keyframes pulse-urgence {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.9; }
        }

        .header {
            position: fixed;
            top: 44px;
            left: 0;
            right: 0;
            background: rgba(15, 23, 42, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: var(--glass-border);
            z-index: 9998;
            transition: var(--transition-normal);
        }

        .header.scrolled {
            background: rgba(15, 23, 42, 0.95);
            box-shadow: var(--shadow-lg);
        }

        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: var(--spacing-sm) 0;
        }

        .logo-block {
            display: flex;
            flex-direction: column;
            gap: 0.25rem;
        }

        .logo-text {
            font-size: 1.75rem;
            font-weight: 800;
            letter-spacing: -1px;
            color: var(--text-main);
        }

        .logo-text span {
            color: var(--primary);
        }

        .logo-tagline {
            font-size: var(--font-size-xs);
            color: var(--text-muted);
            font-style: italic;
        }

        .nav-menu ul {
            display: flex;
            align-items: center;
            gap: 1.5rem;
        }

        .nav-menu a {
            font-size: var(--font-size-sm);
            font-weight: 500;
            color: var(--text-muted);
            padding: 0.5rem 1rem;
            border-radius: var(--radius-md);
            transition: var(--transition-normal);
        }

        .nav-menu a:hover {
            color: var(--primary-light);
            background: rgba(255, 255, 255, 0.05);
        }

        .nav-menu .btn-contact {
            background: var(--gradient-primary);
            color: white !important;
            padding: 0.75rem 1.5rem;
            border-radius: var(--radius-md);
            font-weight: 600;
            box-shadow: 0 0 20px var(--primary-glow);
        }

        .nav-menu .btn-contact:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 30px var(--primary-glow);
        }

        .mobile-menu-toggle {
            display: none;
            background: var(--primary);
            color: white;
            border: none;
            padding: 0.75rem;
            border-radius: var(--radius-md);
            font-size: 1.5rem;
            cursor: pointer;
        }

        .hero {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-main);
            text-align: center;
            overflow: hidden;
            padding-top: 120px;
        }

        .hero-background {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 1;
        }

        .hero-video {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .hero-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(180deg, rgba(15, 23, 42, 0.7) 0%, rgba(15, 23, 42, 0.9) 100%);
            z-index: 2;
        }

        .hero-content {
            position: relative;
            z-index: 3;
            max-width: 1000px;
            padding: var(--spacing-xl) var(--spacing-md);
        }

        .trust-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(10px);
            padding: 0.75rem 1.5rem;
            border-radius: 50px;
            border: var(--glass-border);
            margin-bottom: var(--spacing-md);
            font-size: var(--font-size-sm);
            color: var(--gold);
            font-weight: 600;
        }

        .hero-title {
            font-size: var(--font-size-5xl);
            font-weight: 800;
            margin-bottom: var(--spacing-md);
            background: linear-gradient(135deg, #fff 0%, #94a3b8 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-subtitle {
            font-size: var(--font-size-xl);
            font-style: italic;
            color: var(--text-muted);
            margin-bottom: var(--spacing-sm);
        }

        .hero-description {
            font-size: var(--font-size-lg);
            color: var(--text-muted);
            max-width: 800px;
            margin: 0 auto var(--spacing-lg);
            line-height: 1.8;
        }

        .hero-stats {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: var(--spacing-md);
            margin: var(--spacing-xl) 0;
        }

        .stat-box {
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(10px);
            padding: var(--spacing-md);
            border-radius: var(--radius-xl);
            border: var(--glass-border);
            transition: var(--transition-normal);
        }

        .stat-box:hover {
            transform: translateY(-5px);
            background: rgba(255, 255, 255, 0.1);
            border-color: var(--primary);
        }

        .stat-number {
            display: block;
            font-size: var(--font-size-4xl);
            font-weight: 800;
            color: var(--primary-light);
            font-family: var(--font-mono);
        }

        .stat-label {
            display: block;
            font-size: var(--font-size-sm);
            color: var(--text-muted);
            margin-top: 0.5rem;
        }

        .hero-cta {
            display: flex;
            gap: var(--spacing-md);
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            padding: 1rem 2rem;
            font-size: var(--font-size-base);
            font-weight: 600;
            border-radius: var(--radius-md);
            border: none;
            cursor: pointer;
            transition: var(--transition-normal);
            text-align: center;
        }

        .btn-primary {
            background: var(--gradient-primary);
            color: white;
            box-shadow: 0 0 20px var(--primary-glow);
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 0 30px var(--primary-glow);
        }

        .btn-accent {
            background: var(--gradient-accent);
            color: white;
            animation: pulse-cta 2s infinite;
        }

        .btn-accent:hover {
            transform: translateY(-3px);
        }

        .btn-secondary {
            background: rgba(255, 255, 255, 0.1);
            color: white;
            border: 2px solid rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(10px);
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.15);
            border-color: var(--primary);
        }

        .btn-diag {
            width: 100%;
            padding: 1.25rem;
            background: var(--gradient-primary);
            border: none;
            border-radius: var(--radius-md);
            color: white;
            font-size: var(--font-size-lg);
            font-weight: 700;
            cursor: pointer;
            transition: var(--transition-normal);
            box-shadow: 0 0 20px var(--primary-glow);
        }

        .btn-diag:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 40px var(--primary-glow);
        }

        @keyframes pulse-cta {
            0%, 100% { box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3); }
            50% { box-shadow: 0 4px 30px rgba(16, 185, 129, 0.6); }
        }

        section {
            position: relative;
            padding: var(--spacing-2xl) 0;
        }

        .section-background {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 1;
        }

        .section-background img,
        .section-background video {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .section-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(15, 23, 42, 0.85);
            z-index: 2;
        }

        .section-overlay-heavy {
            background: rgba(15, 23, 42, 0.92);
        }

        .section-overlay-light {
            background: rgba(15, 23, 42, 0.75);
        }

        .section-content {
            position: relative;
            z-index: 3;
        }

        .section-title {
            font-size: var(--font-size-4xl);
            font-weight: 800;
            margin-bottom: var(--spacing-md);
            text-align: center;
            background: linear-gradient(135deg, #fff 0%, #cbd5e1 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .section-subtitle {
            font-size: var(--font-size-xl);
            color: var(--text-muted);
            margin-bottom: var(--spacing-lg);
            text-align: center;
        }

        .section-text {
            font-size: var(--font-size-lg);
            line-height: 1.8;
            color: var(--text-muted);
            max-width: 900px;
            margin: 0 auto var(--spacing-lg);
        }

        .calculator-section {
            margin-top: -100px;
            position: relative;
            z-index: 10;
            padding-bottom: var(--spacing-2xl);
        }

        .diagnostic-card {
            background: var(--bg-glass);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: var(--glass-border-light);
            border-radius: var(--radius-2xl);
            padding: var(--spacing-xl);
            box-shadow: var(--shadow-2xl);
            max-width: 900px;
            margin: 0 auto;
        }

        .diagnostic-header {
            text-align: center;
            margin-bottom: var(--spacing-lg);
        }

        .diagnostic-header h2 {
            font-size: var(--font-size-3xl);
            margin-bottom: var(--spacing-xs);
            color: var(--text-main);
        }

        .diagnostic-header p {
            color: var(--text-muted);
            font-size: var(--font-size-base);
        }

        .diagnostic-header .algo-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            margin-top: var(--spacing-sm);
            padding: 0.5rem 1rem;
            background: rgba(16, 185, 129, 0.1);
            border: 1px solid rgba(16, 185, 129, 0.3);
            border-radius: 50px;
            font-size: var(--font-size-sm);
            color: var(--gold);
            font-family: var(--font-mono);
        }

        .diag-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--spacing-md);
            margin-bottom: var(--spacing-lg);
        }

        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            font-size: var(--font-size-sm);
            color: var(--text-muted);
            font-weight: 500;
        }

        .form-group select,
        .form-group input {
            width: 100%;
            padding: 1rem;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: white;
            border-radius: var(--radius-md);
            font-size: var(--font-size-base);
            font-family: var(--font-sans);
            outline: none;
            transition: var(--transition-normal);
            cursor: pointer;
        }

        .form-group select:focus,
        .form-group input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px var(--primary-glow);
        }

        .form-group select option {
            background: var(--bg-dark);
            color: white;
        }

        .result-box {
            display: none;
            margin-top: var(--spacing-lg);
            padding-top: var(--spacing-lg);
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            animation: fadeIn 0.5s ease;
        }

        .result-box.active {
            display: block;
        }

        .result-status {
            font-family: var(--font-mono);
            font-size: var(--font-size-sm);
            letter-spacing: 2px;
            text-transform: uppercase;
            color: var(--success);
            margin-bottom: var(--spacing-sm);
        }

        .result-main-text {
            font-size: var(--font-size-2xl);
            font-weight: 700;
            margin-bottom: var(--spacing-sm);
            line-height: 1.3;
        }

        .result-details {
            background: rgba(255, 255, 255, 0.03);
            padding: var(--spacing-md);
            border-radius: var(--radius-lg);
            margin-bottom: var(--spacing-md);
        }

        .result-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0.75rem 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }

        .result-row:last-child {
            border-bottom: none;
        }

        .result-row-label {
            color: var(--text-muted);
            font-size: var(--font-size-sm);
        }

        .result-row-value {
            color: var(--text-main);
            font-weight: 600;
        }

        .result-advice {
            margin-top: var(--spacing-md);
            padding: var(--spacing-md);
            background: rgba(59, 130, 246, 0.1);
            border-left: 4px solid var(--primary);
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            font-style: italic;
            color: var(--text-muted);
        }

        .result-price {
            text-align: center;
            margin: var(--spacing-lg) 0;
        }

        .result-price-label {
            font-size: var(--font-size-sm);
            color: var(--text-muted);
            margin-bottom: 0.5rem;
        }

        .result-price-value {
            font-size: var(--font-size-3xl);
            font-weight: 800;
            color: var(--primary-light);
            font-family: var(--font-mono);
        }

        .badge {
            display: inline-block;
            padding: 0.25rem 0.75rem;
            border-radius: var(--radius-sm);
            font-size: var(--font-size-xs);
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .badge-critique {
            background: rgba(16, 185, 129, 0.2);
            color: #6ee7b7;
            border: 1px solid rgba(16, 185, 129, 0.3);
        }

        .badge-moyen {
            background: rgba(251, 191, 36, 0.2);
            color: #fde047;
            border: 1px solid rgba(251, 191, 36, 0.3);
        }

        .badge-faible {
            background: rgba(34, 197, 94, 0.2);
            color: #86efac;
            border: 1px solid rgba(34, 197, 94, 0.3);
        }

        .badge-low { 
            background: rgba(34, 197, 94, 0.2);
            color: #86efac;
        }
        
        .badge-medium {
            background: rgba(251, 191, 36, 0.2);
            color: #fde047;
        }
        
        .badge-high {
            background: rgba(16, 185, 129, 0.2);
            color: #6ee7b7;
        }

        .grid-2 {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: var(--spacing-md);
        }

        .grid-3 {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: var(--spacing-md);
        }

        .grid-4 {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: var(--spacing-md);
        }

        .two-columns {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: var(--spacing-md);
        }

        .feature-card {
            background: rgba(255, 255, 255, 0.03);
            backdrop-filter: blur(10px);
            padding: var(--spacing-lg);
            border-radius: var(--radius-xl);
            border: var(--glass-border);
            transition: var(--transition-normal);
        }

        .feature-card:hover {
            background: rgba(255, 255, 255, 0.06);
            transform: translateY(-5px);
            border-color: var(--primary);
        }

        .feature-icon {
            font-size: 2.5rem;
            margin-bottom: var(--spacing-sm);
            display: block;
        }

        .feature-title {
            font-size: var(--font-size-xl);
            font-weight: 700;
            margin-bottom: var(--spacing-sm);
            color: var(--text-main);
        }

        .feature-text {
            color: var(--text-muted);
            font-size: var(--font-size-base);
            line-height: 1.7;
        }

        .column-card {
            background: rgba(255, 255, 255, 0.03);
            backdrop-filter: blur(10px);
            padding: var(--spacing-md);
            border-radius: var(--radius-lg);
            border: var(--glass-border);
            transition: var(--transition-normal);
        }

        .column-card:hover {
            background: rgba(255, 255, 255, 0.05);
            border-color: rgba(255, 255, 255, 0.2);
        }

        .column-card h3 {
            font-size: var(--font-size-lg);
            margin-bottom: var(--spacing-sm);
            color: var(--primary-light);
        }

        .column-card p {
            color: var(--text-muted);
            line-height: 1.7;
        }

        .column-card ul {
            list-style: none;
        }

        .column-card ul li {
            padding: 0.5rem 0;
            color: var(--text-muted);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }

        .column-card ul li:last-child {
            border-bottom: none;
        }

        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            margin: var(--spacing-lg) 0;
            background: rgba(255, 255, 255, 0.02);
            border-radius: var(--radius-lg);
            overflow: hidden;
        }

        .comparison-table th,
        .comparison-table td {
            padding: var(--spacing-md);
            text-align: left;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }

        .comparison-table th {
            background: rgba(59, 130, 246, 0.1);
            color: var(--primary-light);
            font-weight: 600;
            text-transform: uppercase;
            font-size: var(--font-size-sm);
            letter-spacing: 0.5px;
        }

        .comparison-table td {
            color: var(--text-muted);
        }

        .comparison-table tr:hover td {
            background: rgba(255, 255, 255, 0.02);
        }

        .faq-list {
            max-width: 900px;
            margin: 0 auto;
        }

        .faq-item {
            background: rgba(255, 255, 255, 0.02);
            border: var(--glass-border);
            border-radius: var(--radius-lg);
            margin-bottom: var(--spacing-sm);
            overflow: hidden;
            transition: var(--transition-normal);
        }

        .faq-item:hover {
            border-color: rgba(255, 255, 255, 0.15);
        }

        .faq-item.active {
            border-color: var(--primary);
        }

        .faq-question {
            width: 100%;
            padding: var(--spacing-md);
            background: transparent;
            border: none;
            color: var(--text-main);
            font-size: var(--font-size-base);
            font-weight: 600;
            text-align: left;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: var(--transition-normal);
            font-family: var(--font-sans);
        }

        .faq-question:hover {
            color: var(--primary-light);
        }

        .faq-icon {
            font-size: 1.5rem;
            color: var(--primary);
            transition: var(--transition-normal);
        }

        .faq-item.active .faq-icon {
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
        }

        .faq-item.active .faq-answer {
            max-height: 500px;
        }

        .faq-answer-content {
            padding: 0 var(--spacing-md) var(--spacing-md);
            color: var(--text-muted);
            line-height: 1.8;
        }

        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: var(--spacing-md);
        }

        .testimonial-card {
            background: rgba(255, 255, 255, 0.03);
            backdrop-filter: blur(10px);
            padding: var(--spacing-lg);
            border-radius: var(--radius-xl);
            border: var(--glass-border);
            transition: var(--transition-normal);
        }

        .testimonial-card:hover {
            transform: translateY(-5px);
            border-color: var(--gold);
        }

        .testimonial-stars {
            color: var(--gold);
            font-size: var(--font-size-lg);
            margin-bottom: var(--spacing-sm);
        }

        .testimonial-text {
            color: var(--text-muted);
            font-style: italic;
            line-height: 1.8;
            margin-bottom: var(--spacing-md);
        }

        .testimonial-author {
            color: var(--text-main);
            font-weight: 600;
        }

        .rse-section {
            background: linear-gradient(135deg, rgba(34, 197, 94, 0.1) 0%, rgba(15, 23, 42, 1) 100%);
            padding: var(--spacing-2xl) 0;
        }

        .rse-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: var(--spacing-md);
        }

        .rse-card {
            background: rgba(255, 255, 255, 0.03);
            padding: var(--spacing-lg);
            border-radius: var(--radius-xl);
            border: 1px solid rgba(34, 197, 94, 0.2);
            transition: var(--transition-normal);
        }

        .rse-card:hover {
            border-color: var(--success);
            transform: translateY(-5px);
        }

        .rse-card h3 {
            font-size: var(--font-size-lg);
            margin-bottom: var(--spacing-sm);
            color: var(--success);
        }

        .cities-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
            gap: var(--spacing-sm);
            margin: var(--spacing-lg) 0;
        }

        .city-link {
            padding: 0.75rem 1rem;
            background: rgba(255, 255, 255, 0.03);
            border: var(--glass-border);
            border-radius: var(--radius-md);
            text-align: center;
            color: var(--text-muted);
            font-size: var(--font-size-sm);
            transition: var(--transition-normal);
        }

        .city-link:hover {
            background: rgba(59, 130, 246, 0.1);
            border-color: var(--primary);
            color: var(--primary-light);
        }

        .blog-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: var(--spacing-lg);
        }

        .blog-card {
            background: rgba(255, 255, 255, 0.03);
            border: var(--glass-border);
            border-radius: var(--radius-xl);
            overflow: hidden;
            transition: var(--transition-normal);
        }

        .blog-card:hover {
            transform: translateY(-10px);
            border-color: var(--primary);
            box-shadow: var(--shadow-2xl);
        }

        .blog-card-content {
            padding: var(--spacing-md);
        }

        .blog-meta {
            display: flex;
            gap: 1rem;
            font-size: var(--font-size-sm);
            color: var(--text-subtle);
            margin-bottom: var(--spacing-sm);
        }

        .blog-title {
            font-size: var(--font-size-xl);
            font-weight: 700;
            margin-bottom: var(--spacing-sm);
            line-height: 1.4;
            color: var(--text-main);
        }

        .blog-excerpt {
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: var(--spacing-md);
        }

        .blog-tags {
            display: flex;
            gap: 0.5rem;
            flex-wrap: wrap;
            margin-bottom: var(--spacing-sm);
        }

        .blog-tag {
            padding: 0.25rem 0.75rem;
            border-radius: 50px;
            font-size: var(--font-size-xs);
        }

        .blog-tag-danger {
            background: rgba(16, 185, 129, 0.2);
            color: var(--accent-light);
        }

        .blog-tag-primary {
            background: rgba(59, 130, 246, 0.2);
            color: var(--primary-light);
        }

        .blog-tag-success {
            background: rgba(34, 197, 94, 0.2);
            color: var(--success);
        }

        .blog-link {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            color: var(--primary-light);
            font-weight: 600;
            transition: var(--transition-normal);
        }

        .blog-link:hover {
            gap: 1rem;
            color: var(--primary);
        }

        .footer {
            background: var(--bg-darker);
            padding: var(--spacing-2xl) 0 var(--spacing-md);
            border-top: var(--glass-border);
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: var(--spacing-xl);
            margin-bottom: var(--spacing-xl);
        }

        .footer-section h3 {
            font-size: var(--font-size-lg);
            margin-bottom: var(--spacing-md);
            color: var(--text-main);
        }

        .footer-section p {
            color: var(--text-muted);
            line-height: 1.7;
        }

        .footer-section ul li {
            margin-bottom: 0.75rem;
        }

        .footer-section a {
            color: var(--text-muted);
            transition: var(--transition-normal);
        }

        .footer-section a:hover {
            color: var(--primary-light);
        }

        .footer-bottom {
            text-align: center;
            padding-top: var(--spacing-md);
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            color: var(--text-subtle);
            font-size: var(--font-size-sm);
        }

        .footer-bottom a {
            color: var(--text-muted);
        }

        .footer-bottom a:hover {
            color: var(--primary-light);
        }

        .live-notification {
            position: fixed;
            bottom: 30px;
            left: 30px;
            background: linear-gradient(135deg, rgba(15, 23, 42, 0.95), rgba(30, 41, 59, 0.9));
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            color: var(--text-main);
            padding: 1.25rem 1.5rem;
            border-radius: var(--radius-xl);
            border: var(--glass-border);
            border-left: 4px solid var(--primary);
            box-shadow: var(--shadow-2xl), 0 0 40px rgba(0, 0, 0, 0.3);
            z-index: 9000;
            opacity: 0;
            transform: translateX(-120%);
            transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
            max-width: 420px;
            cursor: pointer;
        }

        .live-notification.show {
            opacity: 1;
            transform: translateX(0);
        }

        .live-notification:hover {
            transform: translateX(0) scale(1.02);
            box-shadow: var(--shadow-2xl), 0 0 60px rgba(59, 130, 246, 0.2);
        }

        .notification-header {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            margin-bottom: 0.75rem;
        }

        .notification-icon {
            font-size: 1.5rem;
            line-height: 1;
        }

        .notification-title {
            font-weight: 700;
            font-size: var(--font-size-sm);
            color: var(--primary-light);
            letter-spacing: 0.5px;
            text-transform: uppercase;
        }

        .notification-body {
            font-size: var(--font-size-sm);
            color: var(--text-muted);
            line-height: 1.6;
        }

        .notification-cta {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            margin-top: 0.75rem;
            font-size: var(--font-size-xs);
            color: var(--primary-light);
            font-weight: 600;
            opacity: 0.8;
            transition: var(--transition-normal);
        }

        .live-notification:hover .notification-cta {
            opacity: 1;
            gap: 0.75rem;
        }

        .chatbot-button {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 60px;
            height: 60px;
            background: var(--gradient-primary);
            border: none;
            border-radius: 50%;
            color: white;
            font-size: 1.75rem;
            cursor: pointer;
            box-shadow: var(--shadow-glow);
            z-index: 9000;
            transition: var(--transition-normal);
            display: flex;
            align-items: center;
            justify-content: center;
        }


        .chatbot-button:hover {
            transform: scale(1.1);
        }

        .back-to-top {
            position: fixed;
            bottom: 30px;
            left: 100px;
            width: 50px;
            height: 50px;
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border: var(--glass-border);
            border-radius: 50%;
            color: var(--text-main);
            font-size: 1.5rem;
            cursor: pointer;
            z-index: 9000;
            opacity: 0;
            visibility: hidden;
            transition: var(--transition-normal);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .back-to-top.visible {
            opacity: 1;
            visibility: visible;
        }

        .back-to-top:hover {
            background: var(--primary);
            border-color: var(--primary);
        }

        .cookie-banner {
            display: none;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--bg-glass);
            backdrop-filter: blur(20px);
            padding: var(--spacing-md);
            border-top: var(--glass-border);
            z-index: 10000;
        }

        .cookie-content {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--spacing-md);
            flex-wrap: wrap;
        }

        .cookie-content h3 {
            font-size: var(--font-size-lg);
            margin-bottom: 0.5rem;
        }

        .cookie-content p {
            color: var(--text-muted);
            font-size: var(--font-size-sm);
        }

        .cookie-buttons {
            display: flex;
            gap: var(--spacing-sm);
            flex-wrap: wrap;
        }

        .cookie-buttons button {
            padding: 0.75rem 1.5rem;
            border-radius: var(--radius-md);
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition-normal);
            font-family: var(--font-sans);
        }

        #cookie-accept {
            background: var(--gradient-primary);
            color: white;
            border: none;
        }

        #cookie-decline {
            background: transparent;
            color: var(--text-muted);
            border: var(--glass-border);
        }

        #cookie-customize {
            background: transparent;
            color: var(--primary-light);
            border: 1px solid var(--primary);
        }

        .cookie-settings {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.7);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 10001;
        }

        .cookie-settings.hidden {
            display: none;
        }

        .cookie-settings-content {
            background: var(--bg-dark);
            padding: var(--spacing-xl);
            border-radius: var(--radius-xl);
            border: var(--glass-border);
            max-width: 500px;
            width: 90%;
        }

        .cookie-settings-content h3 {
            margin-bottom: var(--spacing-md);
        }

        .cookie-settings-content label {
            display: flex;
            align-items: flex-start;
            gap: var(--spacing-sm);
            padding: var(--spacing-sm) 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            cursor: pointer;
        }

        .cookie-label-text {
            flex: 1;
        }

        .cookie-label-text strong {
            display: block;
            margin-bottom: 0.25rem;
        }

        .cookie-label-text small {
            color: var(--text-muted);
        }

        .cookie-settings-buttons {
            display: flex;
            gap: var(--spacing-sm);
            margin-top: var(--spacing-md);
        }

        .cookie-settings-buttons button {
            flex: 1;
            padding: 0.75rem;
            border-radius: var(--radius-md);
            font-weight: 600;
            cursor: pointer;
            font-family: var(--font-sans);
        }

        #settings-save {
            background: var(--gradient-primary);
            color: white;
            border: none;
        }

        #settings-cancel {
            background: transparent;
            color: var(--text-muted);
            border: var(--glass-border);
        }

        #cookie-manage {
            position: fixed;
            bottom: 20px;
            left: 30px;
            padding: 0.5rem 1rem;
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border: var(--glass-border);
            border-radius: var(--radius-md);
            color: var(--text-muted);
            font-size: var(--font-size-xs);
            cursor: pointer;
            z-index: 8999;
            display: none;
            font-family: var(--font-sans);
        }

        #cookie-manage.show {
            display: block;
        }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }

        @keyframes fadeInUp {
            from { opacity: 0; transform: translateY(30px); }
            to { opacity: 1; transform: translateY(0); }
        }

        @keyframes slideInLeft {
            from { opacity: 0; transform: translateX(-50px); }
            to { opacity: 1; transform: translateX(0); }
        }

        @keyframes slideInRight {
            from { opacity: 0; transform: translateX(50px); }
            to { opacity: 1; transform: translateX(0); }
        }

        .fade-in-up {
            opacity: 0;
            animation: fadeInUp 0.8s ease forwards;
        }

        @media (max-width: 768px) {
            .urgent-bar {
                font-size: var(--font-size-xs);
                padding: 0.5rem;
            }

            .header {
                top: 36px;
            }

            .hero {
                padding-top: 100px;
                min-height: auto;
            }

            .hero-title {
                font-size: var(--font-size-3xl);
            }

            .hero-stats {
                grid-template-columns: repeat(2, 1fr);
            }

            .section-title {
                font-size: var(--font-size-2xl);
            }

            .nav-menu {
                display: none;
            }

            .nav-menu.active {
                display: block;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--bg-dark);
                border-bottom: var(--glass-border);
                padding: var(--spacing-md);
            }

            .nav-menu.active ul {
                flex-direction: column;
                gap: 0;
            }

            .nav-menu.active li {
                border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            }

            .nav-menu.active a {
                display: block;
                padding: var(--spacing-sm);
            }

            .mobile-menu-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
            }

            .diag-grid {
                grid-template-columns: 1fr;
            }

            .diagnostic-card {
                padding: var(--spacing-md);
                margin: 0 var(--spacing-sm);
            }

            .calculator-section {
                margin-top: -50px;
            }

            .hero-cta {
                flex-direction: column;
            }

            .btn {
                width: 100%;
            }

            .cities-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .live-notification {
                bottom: 20px;
                left: 10px;
                right: 10px;
                max-width: none;
            }

            .chatbot-button {
                bottom: 20px;
                right: 20px;
                width: 50px;
                height: 50px;
            }

            .back-to-top {
                left: 20px;
                width: 40px;
                height: 40px;
            }
        }

        @media (max-width: 480px) {
            :root {
                --spacing-md: 1rem;
                --spacing-lg: 2rem;
                --spacing-xl: 3rem;
                --spacing-2xl: 4rem;
            }

            .hero-title {
                font-size: var(--font-size-2xl);
            }

            .hero-stats {
                grid-template-columns: 1fr;
            }

            .stat-box {
                padding: var(--spacing-sm);
            }

            .stat-number {
                font-size: var(--font-size-3xl);
            }

            .cities-grid {
                grid-template-columns: 1fr;
            }
        }