body {
    font-family: 'Montserrat', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #000000;
    color: #ffffff;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #000000;
    padding: 20px 50px;
    position: sticky;
    top: 0;
    z-index: 10;
}

header img {
    width: 80px;
    height: auto;
}

#hero {
    height: calc(100vh - 120px);
    background: url('image_accueil.png') no-repeat center center/cover;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: white;
    position: relative;
}

#hero::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.5); /* filtre sombre pour lisibilité */
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.hero-btn {
    display: inline-block;
    margin-top: 20px;
    padding: 15px 30px;
    background: #741b24;
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    border-radius: 5px;
    transition: background 0.3s;
}
.hero-btn:hover {
    background: #5b151b;
}


nav a {
    color: #ffffff;
    text-decoration: none;
    margin-left: 30px;
    font-weight: 600;
    transition: color 0.3s;
}

nav a:hover {
    color: #741b24;
}

.section {
    padding: 80px 20px;
    text-align: center;
}

.services,
.gallery {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 40px;
}

.service,
.photo {
    background: #111111;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
    width: 280px;
    transition: transform 0.3s;
}

.service:hover,
.photo:hover {
    transform: translateY(-10px);
}

footer {
    background-color: #111111;
    color: #ffffff;
    text-align: center;
    padding: 20px;
    font-size: 14px;
}

input,
textarea {
    width: 90%;
    max-width: 400px;
    padding: 15px;
    margin: 15px 0;
    border-radius: 5px;
    border: none;
    background-color: #222222;
    color: #ffffff;
}

button {
    background-color: #741b24;
    color: white;
    padding: 15px 30px;
    border: none;
    border-radius: 5px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #5b151b;
}

@media (max-width: 700px) {
    header {
        flex-direction: column;
    }

    nav a {
        display: block;
        margin: 15px 0;
    }

    .services,
    .gallery {
        flex-direction: column;
        align-items: center;
    }
}