/* Style Général */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* En-tête */
header {
    background: #ffffff;
    color: #fff;
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo-img {
    height: 180px; /* Hauteur de votre logo */
    width: auto;  /* Conserve les proportions du logo */
    display: block;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    color: #f97316;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 20px;
    align-items: center;
}

nav a {
    color: #38bdf8;
    text-decoration: none;
    font-weight: 500;
}

nav a.btn-nav,
.btn-nav {
    background: #00a896; /* Vert menthe / turquoise Flèches du logo */
    color: #ffffff !important; /* Force l'écriture du bouton contact en blanc */
    padding: 8px 16px;
    border-radius: 5px;
}

/* Décalage pour le défilement du menu (ajusté à la taille du header avec logo 180px) */
section {
    padding: 60px 0;
    scroll-margin-top: 230px;
}

/* Section Hero */
.hero {
    background: linear-gradient(rgba(30, 41, 59, 0.8), rgba(30, 41, 59, 0.8)), url('https://via.placeholder.com/1200x500') center/cover;
    color: #fff;
    text-align: center;
    padding: 100px 20px;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 25px;
}

.btn-primary {
    background: #00a896; /* Vert exact des flèches du logo */
    color: #fff;        /* Ecriture en blanc */
    padding: 12px 25px;
    text-decoration: none;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    cursor: pointer;
    display: inline-block;
}

.bg-light {
    background-color: #f8fafc;
}

.title-section {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 40px;
    color: #1e293b;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.card {
    background: #fff;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    border-top: 4px solid #38bdf8;
}

.card h3 {
    margin-bottom: 15px;
    color: #0f172a;
}

.text-center {
    text-align: center;
}

.zone-box {
    background: #fff;
    padding: 20px;
    display: inline-block;
    margin-top: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

/* Photos */
.photo-placeholder {
    background: #e2e8f0;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    color: #64748b;
    font-weight: bold;
}

/* Formulaire */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #cbd5e1;
    border-radius: 4px;
}

footer {
    background: #0f172a;
    color: #94a3b8;
    padding: 20px 0;
    font-size: 0.9rem;
}

/* --- Section Marques Partenaires --- */
.marques-section {
    background-color: #f8fafc;
    text-align: center;
}

/* --- Style du macaron Station Technique Agréée --- */
.agrement-box {
    margin-top: 30px;
    padding: 20px;
    background: #ffffff;
    border: 2px solid #00a896;
    border-radius: 10px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    box-shadow: 0 4px 12px rgba(0, 168, 150, 0.1);
}

.agrement-badge {
    display: inline-block;
    background-color: #0284c7;
    color: #ffffff;
    font-weight: bold;
    font-size: 1rem;
    padding: 6px 16px;
    border-radius: 20px;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.agrement-texte {
    color: #334155;
    font-size: 1.05rem;
    margin: 0;
}

.agrement-texte strong {
    color: #0284c7;
}

.subtitle-marques {
    color: #64748b;
    font-size: 1rem;
    margin-bottom: 30px;
}

.marques-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 20px;
    max-width: 1100px;
    margin: 0 auto;
}

.marque-item {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 15px 25px;
    min-width: 150px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.marque-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 168, 150, 0.15);
    border-color: #00a896;
}

.marque-nom {
    font-weight: 700;
    font-size: 1.1rem;
    color: #0284c7;
}