/* FONT & RESET */
body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    color: #333;
    line-height: 1.6;
}

a { text-decoration: none; }

/* HEADER */
header {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 30px 0; /* plus d’espace pour le logo */
    background: linear-gradient(90deg, #1e3d59, #ff6e40);
    color: white;
    position: sticky;
    top: 0;
    z-index: 1000;
}

header .logo { display: flex; align-items: center; justify-content: center; }
header .logo img { height: 70px; margin-right: 15px; } /* logo plus grand */
header .logo h1 { font-size: 2.5em; }
header nav { margin-top: 10px; }
header nav a { margin: 0 15px; color: white; font-weight: 500; }

/* ACCUEIL */
#accueil {
    background: linear-gradient(135deg, #ff6e40, #ff9e80);
    color: white;
    text-align: center;
    padding: 100px 20px; /* réduit un peu pour centrer verticalement */
    display: flex;
    flex-direction: column;
    justify-content: center; /* centre vertical */
    align-items: center;
}

#accueil h2.titre-accueil {
    font-size: 2.7em;
    margin-bottom: 20px;
    color: #fff700;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

#accueil .description {
    font-size: 1.2em;
    max-width: 800px;
    margin: 20px auto;
}

.btn-principal {
    margin-top: 20px;
    background: #1e3d59;
    color: white;
    padding: 12px 25px;
    border-radius: 5px;
    font-weight: bold;
}

/* SERVICES */
#services { padding: 80px 20px; text-align: center; background: #f4f4f4; }
#services h2 { margin-bottom: 50px; font-size: 2em; color: #1e3d59; }
.services-container { display: flex; justify-content: center; gap: 30px; flex-wrap: wrap; }
.service {
    background: white; padding: 30px; width: 300px; border-radius: 10px; box-shadow: 0 5px 15px rgba(0,0,0,0.1); transition: transform 0.3s;
}
.service:hover { transform: translateY(-5px); }
.service h3 { color: #ff6e40; margin-bottom: 15px; }

/* PREUVES / STATISTIQUES */
#preuves { padding: 80px 20px; text-align: center; background: #fff3e0; }
#preuves h2 { margin-bottom: 20px; font-size: 2em; color: #1e3d59; }
.texte-preuves { max-width: 700px; margin: 0 auto 50px auto; font-size: 1.1em; color: #333; text-align: center; }
.stats-container { display: flex; justify-content: center; gap: 50px; flex-wrap: wrap; }
.stat h3 { font-size: 2.5em; color: #ff6e40; margin: 0; }
.stat p { margin: 5px 0 0 0; }

/* GALERIE */
#galerie { padding: 80px 20px; text-align: center; }
#galerie h2 { font-size: 2em; margin-bottom: 50px; color: #1e3d59; }
.gallery { display: flex; flex-wrap: wrap; justify-content: center; gap: 20px; }
.gallery img { width: 400px; border-radius: 10px; }

/* CONTACT */
#contact { padding: 80px 20px; background: #f4f4f4; text-align: center; }
#contact h2 { font-size: 2em; margin-bottom: 30px; color: #1e3d59; }
.contact-info p a { color: #ff6e40; }
form { margin-top: 30px; display: flex; flex-direction: column; align-items: center; }
form input, form textarea { width: 80%; max-width: 500px; padding: 15px; margin: 10px 0; border-radius: 5px; border: 1px solid #ccc; }
form button { padding: 15px 30px; border: none; border-radius: 5px; background: #1e3d59; color: white; font-weight: bold; cursor: pointer; margin-top: 10px; }

/* FOOTER */
footer { background: #1e3d59; color: white; padding: 20px 50px; display: flex; justify-content: flex-start; gap: 20px; flex-wrap: wrap; text-align: left; }