/* Reset et styles généraux */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Arial', sans-serif;
}

body {
    line-height: 1.6;
    color: #333;
    background-color: #f9f9f9;
}

/* Header et navigation */
header {
    background-color: #1e90ff;
    color: white;
    padding-bottom: 2rem;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
}

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

nav ul {
    list-style: none;
    display: flex;
    gap: 1rem;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: 500;
}

.hero {
    text-align: center;
    padding: 2rem;
}

.hero h1 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.hero p {
    margin-bottom: 1.5rem;
}

.btn {
    display: inline-block;
    padding: 0.7rem 1.5rem;
    background-color: white;
    color: #1e90ff;
    border-radius: 5px;
    font-weight: bold;
    text-decoration: none;
    transition: 0.3s;
}

.btn:hover {
    background-color: #e0e0e0;
}

/* Sections */
section {
    padding: 3rem 2rem;
    max-width: 1000px;
    margin: auto;
}

h2 {
    text-align: center;
    margin-bottom: 2rem;
}

/* Services */
.service-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    justify-content: center;
}

.service-card {
    background-color: white;
    padding: 1.5rem;
    border-radius: 10px;
    width: 300px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

/* Formulaire */
form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 500px;
    margin: auto;
}

input, textarea, button {
    padding: 0.8rem;
    border-radius: 5px;
    border: 1px solid #ccc;
    width: 100%;
}

button {
    background-color: #1e90ff;
    color: white;
    border: none;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
}

button:hover {
    background-color: #0c70d0;
}

.hidden {
    display: none;
}

/* Footer */
footer {
    text-align: center;
    padding: 1.5rem;
    background-color: #1e90ff;
    color: white;
    margin-top: 2rem;
}
