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

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
        }

        header {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            padding: 1rem 0;
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }

.video {
    position: relative;
    width: 100%;
    min-height: 60vh;
    height: 80vh;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    object-fit: cover;
    z-index: 1;
}

.hero {
    position: relative;
    background: none; /* Enlever le gradient */
    color: white;
    text-align: center;
    padding: 16rem 3rem 8rem;
    z-index: 2;
    width: 100%;
}

/* 
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4); Overlay sombre pour rendre le texte lisible 
    z-index: -1;
}
*/
.hero h1 {
    color: white;
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 1rem;
    position: relative;
    z-index: 3;
}

.hero p {
    font-size: clamp(1rem, 2vw, 1.3rem);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
    position: relative;
    z-index: 3;
}

        nav {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 2rem;
        }

        .logo {
            font-size: 1.5rem;
            font-weight: bold;
        }

        nav ul {
            list-style: none;
            display: flex;
            gap: 2rem;
        }

        nav a {
            color: white;
            text-decoration: none;
            transition: opacity 0.3s;
            font-weight: 500;
        }

        nav a:hover {
            opacity: 0.8;
        }

        .section {
            padding: 6rem 2rem 4rem;
            max-width: 1200px;
            margin: 0 auto;
            min-height: calc(50vh - 40px);
        }

        .section:first-of-type {
            margin-top: 60px;
        }

        h1 {
            font-size: 2.5rem;
            margin-bottom: 2rem;
            color: #667eea;
        }

        h2 {
            font-size: 2rem;
            margin-bottom: 1.5rem;
            color: #667eea;
        }



        .prestations-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
            margin-top: 2rem;
        }

        .prestation-card {
            background: white;
            padding: 0;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            transition: transform 0.3s, box-shadow 0.3s;
            overflow: hidden;
        }

        .prestation-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.15);
        }

        .prestation-header {
            background-size: cover;
            background-position: center;
            padding: 2rem;
            position: relative;
        }

        .prestation-header::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0,0,0,0.4);
            z-index: 1;
        }

        .prestation-card h3 {
            color: white;
            margin: 0;
            font-size: 1.3rem;
            position: relative;
            z-index: 2;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
        }

        .prestation-body {
            padding: 2rem;
            background: white;
        }

        .work-item {
            display: flex;
            gap: 2rem;
            margin-bottom: 3rem;
            background: white;
            padding: 1.5rem;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            align-items: center;
        }

        .work-thumbnail {
            flex: 0 0 300px;
            cursor: pointer;
            border-radius: 8px;
            overflow: hidden;
            transition: transform 0.3s;
        }

        .work-thumbnail:hover {
            transform: scale(1.05);
        }

        .work-thumbnail img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            display: block;
        }

        .work-description {
            flex: 1;
        }

        .work-description h3 {
            color: #667eea;
            margin-bottom: 0.5rem;
        }

        .contact-form {
            max-width: 600px;
            margin: 2rem auto;
        }

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

        label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 500;
            color: #555;
        }

        input, textarea {
            width: 100%;
            padding: 0.8rem;
            border: 2px solid #e0e0e0;
            border-radius: 5px;
            font-size: 1rem;
            transition: border-color 0.3s;
        }

        input:focus, textarea:focus {
            outline: none;
            border-color: #667eea;
        }

        textarea {
            resize: vertical;
            min-height: 150px;
        }

        button {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            padding: 1rem 2rem;
            border: none;
            border-radius: 5px;
            font-size: 1rem;
            cursor: pointer;
            transition: transform 0.3s;
        }

        button:hover {
            transform: translateY(-2px);
        }

        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0,0,0,0.9);
            z-index: 2000;
            align-items: center;
            justify-content: center;
        }

        .modal-content {
            position: relative;
            max-width: 90%;
            max-height: 90%;
        }

        .modal iframe {
            width: 80vw;
            height: 45vw;
            max-width: 1200px;
            max-height: 675px;
        }

        .close-modal {
            position: absolute;
            top: -40px;
            right: 0;
            color: white;
            font-size: 2rem;
            cursor: pointer;
            background: none;
            border: none;
            padding: 0;
        }

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

            .work-item {
                flex-direction: column;
            }

            .work-thumbnail {
                flex: 0 0 auto;
                width: 100%;
            }

            nav ul {
                flex-direction: column;
                gap: 1rem;
            }
        }

        footer {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 3rem 2rem 1rem;
    margin-top: 4rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    padding-bottom: 2rem;
}

.footer-section h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: white;
}

.footer-section h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: white;
}

.footer-section p {
    margin-bottom: 0.5rem;
    opacity: 0.9;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: white;
    text-decoration: none;
    transition: opacity 0.3s;
}

.footer-links a:hover {
    opacity: 0.7;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    font-size: 1.5rem;
}

.social-links a {
    color: white;
    text-decoration: none;
    transition: transform 0.3s;
    display: flex;
    flex-direction: column;
    align-items: auto;
}

.social-links a:hover {
    transform: scale(1.2);
    display:flex;
    flex-direction: column;
    align-items: auto;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-bottom p {
    opacity: 0.8;
    font-size: 0.9rem;
}

@media (max-width: 968px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 568px) {
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
}