@media (max-width:991px) {
    body.poster {
        margin-top: 60vh;
    }
}

body.poster {
    background-attachment: fixed;
}

.top-5 {
    top: 5px;
}

/* Conception de la section de formulaire */
.contact-form {
    background: #222;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    border-radius: 15px;
    animation: bounceIn 1s ease-out;
    padding: 40px;
}

/* Style pour le titre */
h2 {
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 30px;
    font-family: 'Roboto', sans-serif;
}

/* Style pour les labels */
.form-label {
    font-size: 18px;
    font-weight: 500;
    color: #fff;
}

/* Style pour les champs de texte */
.form-control {
    border: 1px solid #555;
    font-size: 16px;
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: #ff7e5f;
    box-shadow: 0 0 8px rgba(255, 126, 95, 0.8);
}

/* Style pour le bouton */
.btn {
    padding: 14px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 25px;
    text-transform: uppercase;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.btn-gradient {
    background: linear-gradient(135deg, #ff7e5f, #feb47b);
    border: none;
    color: #fff;
}

.btn-gradient:hover {
    background: linear-gradient(135deg, #feb47b, #ff7e5f);
    transform: scale(1.05);
}

/* Animation de la forme */
@keyframes bounceIn {
    0% {
        transform: scale(0);
        opacity: 0;
    }

    60% {
        transform: scale(1.2);
        opacity: 1;
    }

    100% {
        transform: scale(1);
    }
}

/* Style du checkbox */
.form-check-label {
    font-size: 14px;
}