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

        :root {
            --primary: #0D47A1;
            --secondary: #1976D2;
            --light: #F5F7FA;
            --dark: #1a1a1a;
            --text: #333;
            --success: #25D366;
            --danger: #e53e3e;
        }

        body {
            font-family: 'Montserrat';
            color: var(--text);
            background: #fff;
            line-height: 1.6;
            overflow-x: hidden;
        }

        /* ANIMATIONS */
        @keyframes slideInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes slideInDown {
            from {
                opacity: 0;
                transform: translateY(-20px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
            }

            to {
                opacity: 1;
            }
        }

        @keyframes pulse {

            0%,
            100% {
                transform: scale(1);
            }

            50% {
                transform: scale(1.05);
            }
        }

        @keyframes float {

            0%,
            100% {
                transform: translateY(0px);
            }

            50% {
                transform: translateY(-10px);
            }
        }

        .animate-in {
            animation: slideInUp 0.6s ease-out;
        }

        .animate-pulse {
            animation: pulse 2s infinite;
        }

        
        body {
            font-family: 'Montserrat', sans-serif;
            background: #f8f9fa;
        }

        /* HEADER STYLES */
        .sticky-header {
            position: sticky;
            top: 0;
            background: linear-gradient(135deg, #ffffff 0%, #f5f8fb 100%);
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
            z-index: 1000;
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(255, 193, 7, 0.1);
        }

        .header-content {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0.75rem 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 2rem;
        }

        /* LOGO */
        .logo {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            text-decoration: none;
            cursor: pointer;
        }

        .logo i {
            font-size: 1.8rem;
            background: linear-gradient(135deg, #1a73E8 0%, #FF9800 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .logo span {
            font-size: 1.3rem;
            font-weight: 800;
            background: linear-gradient(135deg, #1a73e8 0%, #0d47a1 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.5px;
        }
        .logo {
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-img {
    width: 35px;     
    height: auto;
    object-fit: contain;
    display: block;
}

        /* NAVIGATION */
        nav {
            display: flex;
            gap: 0;
            flex: 1;
            justify-content: center;
        }

        nav a {
            padding: 0.5rem 1.2rem;
            text-decoration: none;
            color: #2c3e50;
            font-weight: 500;
            font-size: 0.95rem;
            position: relative;
            transition: all 0.3s ease;
            border-radius: 6px;
        }

        nav a:hover {
            color: #1a73e8;
            background: rgba(26, 115, 232, 0.08);
        }

        nav a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 50%;
            width: 0;
            height: 2px;
            background: linear-gradient(135deg, #FFC107 0%, #FF9800 100%);
            transition: all 0.3s ease;
            transform: translateX(-50%);
        }

        nav a:hover::after {
            width: 80%;
        }

        /* CTA BUTTONS */
        .header-cta {
            display: flex;
            gap: 1rem;
            align-items: center;
        }

        .btn {
            padding: 0.65rem 1.5rem;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 600;
            font-size: 0.95rem;
            transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            border: none;
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 0.6rem;
            white-space: nowrap;
        }

        /* DEVIS BUTTON */
        .btn-outline {
            background: transparent;
            color: #1a73e8;
            border: 2px solid #1a73e8;
            box-shadow: none;
        }

        .btn-outline:hover {
            background: #1a73e8;
            color: white;
            transform: translateY(-2px);
            box-shadow: 0 8px 16px rgba(26, 115, 232, 0.3);
        }

        /* COMMANDER BUTTON (PRIMARY) */
        .btn-primary {
            background: linear-gradient(135deg, #1a73E8 );
            color: white;
            box-shadow: 0 4px 15px rgba(255, 152, 0, 0.3);
            border: none;
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(255, 152, 0, 0.4);
            background: linear-gradient(135deg, #FFB300 0%, #FF8A00 100%);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 4px 15px rgba(255, 152, 0, 0.2);
        }

        .btn-primary i {
            font-size: 1.1rem;
        }

        /* MENU BUTTON (MOBILE) */
        .menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: #2c3e50;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .menu-btn:hover {
            color: #1a73e8;
        }

        /* RESPONSIVE */
        @media (max-width: 768px) {
            .header-content {
                padding: 0.75rem 1rem;
                gap: 1rem;
            }

            nav {
                display: none;
            }

            nav.active {
                display: flex;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: white;
                border-bottom: 1px solid rgba(0, 0, 0, 0.1);
                padding: 1rem 0;
                box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            }

            nav a {
                padding: 0.75rem 1.5rem;
                display: block;
            }

            .header-cta {
                display: none;
            }

            .header-cta.active {
                display: flex;
                flex-direction: column;
                position: absolute;
                top: 100%;
                right: 1rem;
                gap: 0.5rem;
            }

            .menu-btn {
                display: block;
            }

            .logo span {
                font-size: 1rem;
            }
        }


     /* HERO SECTION */
.hero {
    margin-top: 60px;
    min-height: 90vh;
    background-image:
        linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%),
        url("./hero.png");

    background-size: cover;       
    background-position: center;    
    background-repeat: no-repeat;
    background-blend-mode: overlay; 
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-align: center;
}



.hero::after {
    z-index: 1; /* derrière le contenu (hero-content a z-index:2) */
}

/* contenu au-dessus */
.hero-content {
    max-width: 900px;
    position: relative;
    z-index: 2;
    padding: 2rem;
    animation: slideInUp 0.8s ease-out;
    margin-top: 50px;
}

        @media (min-width: 768px) {
            .hero-cta {
                flex-direction: row;
                justify-content: center;
            }
        }

        .btn-large {
            padding: 1rem 2.5rem;
            font-size: 1.1rem;
            border-radius: 50px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        }

        .btn-large.btn-primary {
            background: var(--success);
            margin-top: 25px;
        }

        .btn-large.btn-primary:hover {
            background: #1fb359;
            box-shadow: 0 12px 35px rgba(37, 211, 102, 0.4);
        }


        /* SOCIAL PROOF */
        .social-proof {
            padding: 4rem 2rem;
            background: white;
            text-align: center;
        }

        .social-proof h3 {
            color: var(--primary);
            font-size: 1.3rem;
            margin-bottom: 2rem;
            font-weight: 700;
        }

        .logos-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
            gap: 2rem;
            max-width: 1000px;
            margin: 0 auto;
            align-items: center;
        }

        .logo-item {
            background: var(--light);
            padding: 1.5rem;
            border-radius: 12px;
            transition: all 0.3s;
            cursor: pointer;
        }

        .logo-item:hover {
            background: var(--secondary);
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(25, 118, 210, 0.2);
        }

        /* RISKS SECTION */
        .risks {
            padding: 4rem 2rem;
            background: linear-gradient(135deg, #f8f9fa 0%, var(--light) 100%);
        }

        .section-title {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--primary);
            text-align: center;
            margin-bottom: 3rem;
        }

        .risks-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        .risk-card {
            background: white;
            padding: 2rem;
            border-radius: 12px;
            text-align: center;
            transition: all 0.3s;
            border: 2px solid transparent;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
        }

        .risk-card:hover {
            transform: translateY(-8px);
            border-color: var(--secondary);
            box-shadow: 0 12px 30px rgba(25, 118, 210, 0.15);
        }

        .risk-icon {
            font-size: 2.5rem;
            color: #e74c3c;
            margin-bottom: 1rem;
        }

        .risk-card h3 {
            font-size: 1.2rem;
            color: var(--primary);
            margin-bottom: 0.8rem;
            font-weight: 700;
        }

        .risk-card p {
            color: #666;
            font-size: 0.95rem;
        }

        .protection-msg {
            text-align: center;
            margin-top: 3rem;
            font-size: 1.3rem;
            color: var(--primary);
            font-weight: 700;
            animation: slideInUp 0.8s ease-out;
        }

        /* SOLUTION SECTION */
        .solution {
            padding: 4rem 2rem;
            background: white;
        }

        .solution-container {
            max-width: 1200px;
            margin: 0 auto;
        }

        .solution-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 3rem;
            align-items: center;
        }

        @media (min-width: 768px) {
            .solution-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        .checklist {
            list-style: none;
        }

        .checklist li {
            display: flex;
            gap: 1.5rem;
            margin-bottom: 1.5rem;
            animation: slideInUp 0.6s ease-out both;
        }

        .checklist li:nth-child(1) {
            animation-delay: 0.1s;
        }

        .checklist li:nth-child(2) {
            animation-delay: 0.2s;
        }

        .checklist li:nth-child(3) {
            animation-delay: 0.3s;
        }

        .checklist li:nth-child(4) {
            animation-delay: 0.4s;
        }

        .checklist li:nth-child(5) {
            animation-delay: 0.5s;
        }

        .checklist li:nth-child(6) {
            animation-delay: 0.6s;
        }

        .checklist li:nth-child(7) {
            animation-delay: 0.7s;
        }

        .check-icon {
            color: var(--secondary);
            font-size: 1.5rem;
            flex-shrink: 0;
            margin-top: 0.3rem;
        }

        .checklist h3 {
            font-size: 1.1rem;
            color: var(--primary);
            margin-bottom: 0.3rem;
            font-weight: 700;
        }

        .checklist p {
            color: #666;
            font-size: 0.95rem;
        }

        .solution-image {
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
            animation: slideInUp 0.8s ease-out;
        }

        .solution-image img {
            width: 100%;
            height: auto;
            display: block;
        }

        /* WHY CHOOSE US */
        .why-us {
            padding: 4rem 2rem;
            background: var(--light);
        }

        .cards-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        .feature-card {
            background: white;
            padding: 2rem;
            border-radius: 12px;
            text-align: center;
            transition: all 0.3s;
            border-top: 4px solid var(--secondary);
        }

        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 35px rgba(25, 118, 210, 0.2);
        }

        .feature-icon {
            font-size: 3rem;
            color: var(--secondary);
            margin-bottom: 1rem;
        }

        .feature-card h4 {
            font-size: 1.2rem;
            color: var(--primary);
            margin-bottom: 0.8rem;
            font-weight: 700;
        }

        /* TIMELINE */
        .timeline {
            padding: 4rem 2rem;
            background: white;
        }

        .timeline-container {
            max-width: 1000px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
            position: relative;
        }

        @media (min-width: 768px) {
            .timeline-container::before {
                content: '';
                position: absolute;
                top: 60px;
                left: 0;
                right: 0;
                height: 3px;
                background: linear-gradient(90deg, var(--secondary) 0%, var(--secondary) 100%);
                z-index: 0;
            }
        }

        .timeline-step {
            text-align: center;
            position: relative;
            z-index: 1;
        }

        .step-circle {
            width: 80px;
            height: 80px;
            background: var(--secondary);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            margin: 0 auto 1.5rem;
            box-shadow: 0 8px 20px rgba(25, 118, 210, 0.3);
            border: 4px solid white;
        }

        .timeline-step h3 {
            color: var(--primary);
            font-weight: 700;
            margin-bottom: 0.5rem;
        }

        .timeline-step p {
            color: #666;
            font-size: 0.95rem;
        }

        /* PRICING */
        .pricing {
            padding: 4rem 2rem;
            background: var(--light);
        }

        .pricing-tables {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            max-width: 1000px;
            margin: 0 auto;
        }

        .pricing-table {
            background: white;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
            transition: all 0.3s;
        }

        .pricing-table:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(25, 118, 210, 0.2);
        }

        .pricing-header {
            background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 100%);
            color: white;
            padding: 1.5rem;
            text-align: center;
            font-weight: 700;
            font-size: 1.1rem;
        }

        table {
            width: 100%;
            border-collapse: collapse;
        }

        table th {
            background: #f5f5f5;
            padding: 1rem;
            text-align: left;
            color: var(--primary);
            font-weight: 700;
            border-bottom: 2px solid #e0e0e0;
        }

        table td {
            padding: 1rem;
            border-bottom: 1px solid #f0f0f0;
        }

        table tr:last-child td {
            border-bottom: none;
        }

        /* FORM */
        .quote-form {
            padding: 4rem 2rem;
            background: white;
        }

        .form-container {
            max-width: 600px;
            margin: 0 auto;
            background: var(--light);
            padding: 2rem;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }

        .form-group {
            margin-bottom: 1.5rem;
        }

        label {
            display: block;
            margin-bottom: 0.5rem;
            color: var(--primary);
            font-weight: 600;
            font-size: 0.95rem;
        }

        input,
        select,
        textarea {
            width: 100%;
            padding: 0.8rem;
            border: 2px solid #e0e0e0;
            border-radius: 8px;
            font-family: 'Montserrat', sans-serif;
            transition: all 0.3s;
            font-size: 0.95rem;
        }

        input:focus,
        select:focus,
        textarea:focus {
            outline: none;
            border-color: var(--secondary);
            box-shadow: 0 0 0 3px rgba(25, 118, 210, 0.1);
        }

        .form-error {
            display: none;
            color: var(--danger);
            font-size: 0.8rem;
            margin-top: 0.3rem;
        }

        .form-error.active {
            display: block;
        }

        .checkbox-group {
            display: flex;
            align-items: flex-start;
            gap: 0.8rem;
        }

        .checkbox-group input[type="checkbox"] {
            width: auto;
            margin-top: 0.3rem;
            cursor: pointer;
        }

        .checkbox-group label {
            margin: 0;
            font-weight: 500;
        }

        .form-submit {
            width: 100%;
            padding: 1rem;
            background: var(--secondary);
            color: white;
            border: none;
            border-radius: 8px;
            font-weight: 700;
            cursor: pointer;
            font-size: 1rem;
            transition: all 0.3s;
        }

        .form-submit:hover {
            background: var(--primary);
            transform: translateY(-2px);
            box-shadow: 0 10px 25px rgba(13, 71, 161, 0.3);
        }

        /* TESTIMONIALS */
        .testimonials {
            padding: 4rem 2rem;
            background: var(--light);
        }

        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        .testimonial-card {
            background: white;
            padding: 2rem;
            border-radius: 12px;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
            transition: all 0.3s;
            border-left: 4px solid var(--secondary);
        }

        .testimonial-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 15px 35px rgba(25, 118, 210, 0.15);
        }

        .stars {
            color: #ffc107;
            margin-bottom: 1rem;
            font-size: 1.2rem;
        }

        .testimonial-text {
            color: #666;
            font-size: 0.95rem;
            margin-bottom: 1rem;
            font-style: italic;
            line-height: 1.6;
        }

        .testimonial-author {
            color: var(--primary);
            font-weight: 700;
            margin-bottom: 0.3rem;
        }

        .testimonial-role {
            color: #999;
            font-size: 0.9rem;
        }

        /* GUARANTEES */
        .guarantees {
            padding: 4rem 2rem;
            background: white;
        }

        .guarantee-card {
            background: white;
            padding: 2rem;
            border-radius: 12px;
            text-align: center;
            border: 2px solid var(--light);
            transition: all 0.3s;
        }

        .guarantee-card:hover {
            border-color: var(--secondary);
            box-shadow: 0 12px 30px rgba(25, 118, 210, 0.15);
            transform: translateY(-8px);
        }

        .guarantee-icon {
            font-size: 3rem;
            color: var(--secondary);
            margin-bottom: 1rem;
        }

        .guarantee-card h4 {
            color: var(--primary);
            font-weight: 700;
            margin-bottom: 0.8rem;
            font-size: 1.1rem;
        }

        /* FAQ */
        .faq {
            padding: 4rem 2rem;
            background: var(--light);
        }

        .faq-container {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: white;
            margin-bottom: 1rem;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
            transition: all 0.3s;
        }

        .faq-item:hover {
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
        }

        .faq-header {
            padding: 1.5rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: white;
            border: none;
            width: 100%;
            text-align: left;
            font-weight: 600;
            color: var(--primary);
            transition: all 0.3s;
            font-size: 1rem;
        }

        .faq-header:hover {
            background: var(--light);
        }

        .faq-header.active {
            background: var(--secondary);
            color: white;
        }

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

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

        .faq-body {
            padding: 1.5rem;
            color: #666;
            font-size: 0.95rem;
            line-height: 1.6;
        }

        /* WHATSAPP BUTTON */
        .whatsapp-btn {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            width: 60px;
            height: 60px;
            background: var(--success);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            text-decoration: none;
            box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
            transition: all 0.3s;
            z-index: 40;
            animation: pulse 2s infinite;
        }

        .whatsapp-btn:hover {
            transform: scale(1.15);
            box-shadow: 0 12px 35px rgba(37, 211, 102, 0.6);
        }

        /* FOOTER */
        footer {
            background: var(--primary);
            color: white;
            padding: 3rem 2rem;
            text-align: center;
        }

        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            text-align: left;
            margin-bottom: 2rem;
        }

        footer h4 {
            margin-bottom: 1rem;
            font-size: 1.1rem;
        }

        footer p {
            font-size: 0.9rem;
            opacity: 0.9;
            line-height: 1.6;
        }

        .social-links {
            display: flex;
            gap: 1rem;
            margin-top: 1rem;
        }

        .social-links a {
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            text-decoration: none;
            transition: all 0.3s;
        }

        .social-links a:hover {
            background: white;
            color: var(--primary);
            transform: translateY(-3px);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.2);
            padding-top: 2rem;
            text-align: center;
            font-size: 0.9rem;
            opacity: 0.8;
        }

        /* RESPONSIVE */
        @media (max-width: 768px) {
            .btn {
                padding: 0.6rem 1.2rem;
                font-size: 0.85rem;
            }

            .section-title {
                font-size: 1.8rem;
            }

            .header-cta .btn-outline {
                display: none;
            }
        }