:root {
            --primary-color: #0b4f23; /* Vert forêt tiré du logo */
            --secondary-color: #d4af37; /* Or / Doré tiré du logo */
            --light-bg: #f4f7f4;
            --text-color: #2c3e50;
            --white: #ffffff;
        }

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

        body {
            font-family: 'Montserrat', sans-serif;
            color: var(--text-color);
            line-height: 1.6;
            background-color: var(--light-bg);
        }

        h1, h2, h3 {
            font-family: 'Playfair Display', serif;
        }

        /* Navigation & Header */
        header {
            background-color: var(--primary-color);
            color: var(--white);
            padding: 1rem 2rem;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0,0,0,0.15);
        }

        .header-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo-container {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .logo-img {
            height: 100px;
            width: auto;
            border-radius: 50%;
        }

        .brand-name {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--secondary-color);
        }

        nav a {
            color: var(--white);
            text-decoration: none;
            margin-left: 20px;
            font-weight: 600;
            transition: color 0.3s;
        }

        nav a:hover {
            color: var(--secondary-color);
        }

        .btn-header {
            background-color: var(--secondary-color);
            color: var(--primary-color) !important;
            padding: 10px 15px;
            border-radius: 25px;
            text-transform: uppercase;
            font-size: 0.9rem;
            white-space : nowrap ;
        }

        .btn-header:hover {
            background-color: #c5a028;
        }

        /* Hero Banner */
        .hero {
            background: linear-gradient(rgba(11, 79, 35, 0.8), rgba(11, 79, 35, 0.8)), 
                        url('https://images.unsplash.com/photo-1558904541-efa843a96f01?auto=format&fit=crop&w=1350&q=80') center/cover no-repeat;
            color: var(--white);
            text-align: center;
            padding: 100px 20px;
        }

        .hero h1 {
            font-size: 3rem;
            color: var(--secondary-color);
            margin-bottom: 10px;
        }

        .hero p {
            font-size: 1.3rem;
            margin-bottom: 30px;
            font-style: italic;
        }
        .hero-logo { 
            margin-left: auto;       
            width: 100%;
            max-width: 250px;        
            height: auto;
        }
        .hero-wrapper{
            display : flex ;
            align-items : center ; 
            justify-content: center;
            position: relative;
            width: 100%;
        }  
        .social-icon {
            font-size : 35px;
            color : #d4af37 ;
            text-decoration: none;
            position: relative;
            top: 8px;
        }
        .social-icon:hover{
            opacity : 0.8;
            color : #1877f2 ;
        }
        /* Sections */
        .container {
            max-width: 1100px;
            margin: 0 auto;
            padding: 60px 20px;
        }

        .section-title {
            text-align: center;
            font-size: 2.2rem;
            color: var(--primary-color);
            margin-bottom: 40px;
            position: relative;
        }

        .section-title::after {
            content: '';
            display: block;
            width: 60px;
            height: 3px;
            background-color: var(--secondary-color);
            margin: 10px auto 0;
        }

        /* Services Grid */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
        }

        .service-card {
            background: var(--white);
            padding: 30px;
            border-radius: 8px;
            box-shadow: 0 4px 6px rgba(0,0,0,0.05);
            text-align: center;
            border-top: 4px solid var(--secondary-color);
        }

        .service-card h3 {
            color: var(--primary-color);
            margin-bottom: 15px;
        }

        /* Formulaire */
        .form-section {
            background-color: var(--white);
            padding: 40px;
            border-radius: 10px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.08);
            max-width: 700px;
            margin: 0 auto;
        }

        .form-group {
            margin-bottom: 20px;
        }

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

        .form-row .form-group {
            flex: 1;
        }

        label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: var(--primary-color);
        }

        input, select, textarea {
            width: 100%;
            padding: 12px;
            border: 1px solid #ccc;
            border-radius: 5px;
            font-family: inherit;
            font-size: 1rem;
        }

        input:focus, select:focus, textarea:focus {
            outline: none;
            border-color: var(--primary-color);
        }

        .btn-submit {
            background-color: var(--primary-color);
            color: var(--white);
            border: none;
            padding: 15px 30px;
            font-size: 1.1rem;
            font-weight: 600;
            border-radius: 5px;
            cursor: pointer;
            width: 100%;
            transition: background 0.3s;
        }

        .btn-submit:hover {
            background-color: #073517;
        }

        /* Footer / Mentions Légales */
        footer {
            background-color: #1a1a1a;
            color: #b0b0b0;
            padding: 40px 20px 20px;
            font-size: 0.9rem;
            display : flex; 
            justify-content: space-between;
        }

        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            margin-bottom: 30px;
        }

        .footer-col h4 {
            color: var(--secondary-color);
            margin-bottom: 15px;
            font-size: 1.1rem;
        }

        .footer-col ul {
            list-style: none;
        }

        .footer-col ul li {
            margin-bottom: 8px;
        }

        .legal-notice {
            border-top: 1px solid #333;
            padding-top: 20px;
            text-align: center;
            font-size: 0.8rem;
        }

        .legal-container {
            max-width : 800px ; 
            margin : 0 auto ;
            padding : 20 px ;
        }
        .about-page {
            min-height : 100vh;
            display : flex ; 
            flex-direction : column ;
        }
        .about-page{
            .about-container {
            max-width : 800px ; 
            margin : auto ;
            padding : 20 px ;
        }}
        .about-page h2 {
            font-family: 'Playfair Display', serif;
            font-size: 2.2rem;
            text-align : center ;
            margin-bottom: 20px;
            }
        .about-page .about-container p {
                margin-bottom: 20px ;
            }
        
        /* Responsive design */
        @media (max-width: 768px) {
            .header-container {
                flex-direction: column;
                gap: 15px;
            }
            .form-row {
                flex-direction: column;
                gap: 0;
            }
            .hero h1 {
                font-size: 2.2rem;
            }
        }