/* public/style.css */
:root {
    --primary-blue: #0a66c2;
    --bg-color: #f3f2ef;
    --text-dark: #1f1f1f;
    --card-bg: #ffffff;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-dark);
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

/* En-tête / Héro */
.hero {
    background: linear-gradient(135deg, #0a66c2 0%, #004182 100%);
    color: white;
    text-align: center;
    padding: 80px 20px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.hero h1 {
    font-size: 3em;
    margin-bottom: 10px;
    letter-spacing: -1px;
}

/* Conteneur principal */
.container {
    max-width: 800px;
    margin: 40px auto;
    padding: 20px;
}

/* Style des cartes (pour le formulaire et les résultats) */
.card {
    background-color: var(--card-bg);
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    margin-bottom: 20px;
}

/* Formulaires */
form label {
    font-weight: 600;
    display: block;
    margin-top: 15px;
    margin-bottom: 5px;
}

input[type="text"],
input[type="number"],
select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    box-sizing: border-box;
    font-size: 1em;
}

/* Boutons */
button, .btn {
    display: inline-block;
    background-color: var(--primary-blue);
    color: white;
    padding: 12px 24px;
    border: none;
    border-radius: 25px;
    font-size: 1.1em;
    font-weight: bold;
    cursor: pointer;
    text-decoration: none;
    margin-top: 20px;
    transition: background-color 0.3s ease;
}

button:hover, .btn:hover {
    background-color: #004182;
}

/* Résultat de l'estimation */
.result-box {
    background-color: #e6f7eb;
    border-left: 5px solid #28a745;
    padding: 20px;
    border-radius: 5px;
    margin-bottom: 30px;
}