/* ===== Formulaire de contact ===== */
.contact-form-section {
    padding: var(--spacing-xl) 0;
    background: var(--bg-neutral);
}

.contact-form {
    max-width: 640px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-weight: 600;
    font-size: 14px;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    font-family: var(--font-main);
    font-size: var(--font-size-base);
    color: var(--text-primary);
    background: var(--white);
    border: 1px solid var(--divider-primary);
    border-radius: var(--border-radius);
    transition: border-color var(--transition), box-shadow var(--transition);
    line-height: var(--line-height);
}

.form-control:focus {
    outline: none;
    border-color: var(--bg-primary);
    box-shadow: 0 0 0 3px var(--bg-primary-trans);
}

textarea.form-control {
    resize: vertical;
    min-height: 140px;
}

/* Erreurs de validation */
.form-error,
ul.form-error li {
    color: var(--bg-accent);
    font-size: 13px;
    margin-top: 4px;
    list-style: none;
    padding: 0;
}

.form-control.is-invalid {
    border-color: var(--bg-accent);
}

.form-submit {
    display: flex;
    justify-content: flex-end;
    margin-top: var(--spacing-sm);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .contact-form {
        max-width: 100%;
    }

    .form-submit {
        justify-content: stretch;
    }

    .form-submit .btn {
        width: 100%;
    }
}