/* ============================================================
   Page Contact - style aligne sur la charte du site
   (les styles globaux sont dans style_coloriage.css)
   ============================================================ */

/* Carte du formulaire */
.container {
    max-width: 850px;
    margin: 30px auto;
    padding: 30px 35px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.container h1 {
    text-align: center;
    color: #1e3d33;
    margin: 0 0 25px;
    font-size: 1.8em;
}

.container h1::after {
    content: "";
    display: block;
    width: 60px;
    height: 3px;
    background: #26a69a;
    margin: 15px auto 0;
}

/* Champs */
.form-group {
    margin-bottom: 18px;
}

.container label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: #37474f;
}

.container input,
.container textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    font-size: 1em;
    font-family: inherit;
    transition: border 0.3s, box-shadow 0.3s;
}

.container input:focus,
.container textarea:focus {
    border-color: #26a69a;
    outline: none;
    box-shadow: 0 0 0 2px rgba(38, 166, 154, 0.2);
}

.container textarea {
    resize: vertical;
    min-height: 120px;
}

/* CAPTCHA */
.captcha {
    margin: 18px 0;
}

.captcha p {
    font-weight: 600;
    color: #37474f;
    margin: 0 0 8px;
}

.captcha input {
    max-width: 140px;
}

/* Bouton d'envoi */
.container button[type="submit"] {
    width: 100%;
    padding: 12px;
    background: #26a69a;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 1em;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.3s;
}

.container button[type="submit"]:hover {
    background: #1e7d74;
}

/* Messages d'etat */
.error {
    list-style: none;
    margin: 0 0 18px;
    padding: 12px 16px;
    background: #fdecea;
    color: #611a15;
    border: 1px solid #f5c6cb;
    border-radius: 6px;
}

.error li {
    margin: 0;
}

.success {
    margin: 0 0 18px;
    padding: 12px 16px;
    background: #edf7ed;
    color: #1e4620;
    border: 1px solid #c3e6cb;
    border-radius: 6px;
    text-align: center;
}

/* Piege anti-spam */
.honeypot {
    display: none;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        margin: 20px 15px;
        padding: 20px;
    }
    .container h1 {
        font-size: 1.5em;
    }
}

/* Desktop : disposition compacte sur deux colonnes pour tenir en hauteur */
@media (min-width: 769px) {
    .container form {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 18px 25px;
        align-items: start;
    }
    .container .form-group {
        margin-bottom: 0;
    }
    /* Le message occupe toute la largeur */
    .container .form-group:nth-of-type(3) {
        grid-column: 1 / -1;
    }
    .container .form-group:nth-of-type(3) textarea {
        min-height: 110px;
    }
    /* Captcha a gauche, bouton a droite, alignes en bas de la meme ligne */
    .container .captcha {
        grid-column: 1;
        margin: 0;
    }
    .container button[type="submit"] {
        grid-column: 2;
        align-self: end;
    }
}