body {
    margin: 0;
    font-family: 'Roboto', Arial, sans-serif;
    position: relative;
    min-height: 100vh;
    overflow-x: hidden;
}

.background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: url('../images/fond.png') center center / cover no-repeat;
    z-index: -1;
    opacity: 1;
    pointer-events: none;
}

header {
    min-height: 60vh;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
nav {
    width: 100%;
    box-sizing: border-box;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 60px;
    background: rgba(26,26,46,0.8);
    position: absolute;
    top: 0;
    left: 0;
}
 .logo {
    font-family: 'Montserrat', Arial, sans-serif;
    font-size: 2.2rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: #7c3aed;
}
nav ul {
    list-style: none;
    display: flex;
    gap: 30px;
    margin: 0;
}
nav ul li a {
    color: #7c3aed;
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    transition: color 0.2s;
}
nav ul li a:hover {
    color: #7c3aed;
}
.hero {
    margin-top: 120px;
    text-align: center;
    background: rgba(26,26,46,0.7);
    padding: 40px 30px;
    border-radius: 20px;
}
.hero h1 {
    font-size: 3rem;
    font-family: 'Montserrat', Arial, sans-serif;
    color: #7c3aed;
    margin-bottom: 20px;
}
.hero p {
    font-size: 1.3rem;
    margin-bottom: 30px;
}
.cta {
    display: inline-block;
    background: linear-gradient(90deg, #2196f3 0%, #7c3aed 100%);
    color: #fff;
    padding: 15px 40px;
    border-radius: 30px;
    font-size: 1.2rem;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(124,58,237,0.2);
    transition: background 0.2s;
}
.cta:hover {
    background: linear-gradient(90deg, #7c3aed 0%, #2196f3 100%);
}
main {
    padding: 60px 20px;
    max-width: 1200px;
    margin: auto;
}
section {
    margin-bottom: 60px;
}
section h2 {
    font-size: 2.2rem;
    color: #7c3aed;
    margin-bottom: 30px;
    font-family: 'Montserrat', Arial, sans-serif;
}
.services-list {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}
.service {
    background: rgba(26,26,46,0.8);
    padding: 30px;
    border-radius: 15px;
    flex: 1 1 250px;
    min-width: 250px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}
.service h3 {
    color: #7c3aed;
    font-size: 1.3rem;
    margin-bottom: 15px;
}
.gallery {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
}
.gallery img {
    width: 300px;
    height: 200px;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
    border: 3px solid #7c3aed;
}
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 500px;
    margin: auto;
}
.contact-form input,
.contact-form textarea {
    padding: 15px;
    border-radius: 10px;
    border: none;
    font-size: 1rem;
    background: #16213e;
    color: #fff;
}
.contact-form button {
    background: linear-gradient(90deg, #2196f3 0%, #7c3aed 100%);
    color: #fff;
    padding: 15px;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: background 0.2s;
}
.contact-form button:hover {
    background: linear-gradient(90deg, #7c3aed 0%, #2196f3 100%);
}
footer {
    text-align: center;
    padding: 30px 0;
    background: #16213e;
    color: #fff;
    font-size: 1rem;
    letter-spacing: 1px;
    margin-top: 40px;
    border-top: 2px solid #7c3aed;
}
@media (max-width: 900px) {
    .services-list {
        flex-direction: column;
        gap: 20px;
    }
    .gallery img {
        width: 100%;
        max-width: 350px;
        height: 180px;
    }
    nav {
        padding: 20px 10px;
    }
}
@media (max-width: 600px) {
    .hero h1 {
        font-size: 2rem;
    }
    section h2 {
        font-size: 1.5rem;
    }
    .logo {
        font-size: 1.3rem;
    }
}