/**
 * Styles pour le formulaire de besoins multi-étapes
 */

/* Container principal */
.form-besoins-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    background-color: var(--color-primary); /* Utilisation de la variable pour le rouge */
    color: var(--color-text-invert);
}

/* Barre de progression */
.form-besoins-progress {
    margin-bottom: 40px;
}

.progress {
    height: 8px;
    margin-bottom: 20px;
    border-radius: 4px;
    background-color: var(--color-bg-20);
}

.progress-bar {
    background-color: var(--color-text-invert);
    transition: width 0.3s ease;
}

/* Indicateurs d'étapes */
.form-besoins-steps {
    display: flex;
    justify-content: space-between;
    margin: 0 10px;
}

.step {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--color-bg-20);
    color: var(--color-text-invert);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    position: relative;
    transition: all 0.3s ease;
}

.step.active {
    background-color: var(--color-text-invert);
    color: var(--color-primary);
}

/* Étapes du formulaire */
.form-step {
    display: none;
    animation: fadeIn 0.5s;
}

.form-step.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Titres et descriptions */
.form-step h2 {
    margin-bottom: 15px;
    color: var(--color-text-invert);
    font-weight: bold;
    font-size: 28px;
}

.form-step-description {
    margin-bottom: 30px;
    color: var(--color-text-invert);
    font-size: 18px;
}

/* Groupes de champs */
.form-group {
    margin-bottom: 25px;
}

.services-group,
.fonctionnalites-group,
.structures-group {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

/* Hauteur égale pour tous les blocs */
.fonctionnalites-group .form-check,
.structures-group .form-check {
    height: 100px;
    overflow: hidden;
}

/* Taille réduite des titres pour fonctionnalités et structures */
.fonctionnalites-group .form-check strong,
.structures-group .form-check strong {
    font-size: 1rem;
    margin-bottom: 8px;
    line-height: 1.3;
}

/* Cases à cocher et boutons radio */
.form-check {
    background-color: transparent;
    border: 2px solid var(--color-text-invert);
    color: var(--color-text-invert);
    padding: 20px;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
}

.form-check.no-border {
    border: none;
}

.form-check:hover {
    background-color: rgba(0, 0, 0, 0.1);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.form-check strong {
    display: block;
    margin-bottom: 15px;
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-text-invert);
}

/* Services conservent la taille d'origine */
.services-group .form-check strong {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.form-check p {
    font-size: 0.95rem;
    color: var(--color-text-invert);
    line-height: 1.5;
    margin: 0;
}

/* Style pour les cases à cocher */
.form-check-input {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 24px;
    height: 24px;
    appearance: none;
    -webkit-appearance: none;
    border: 2px solid var(--color-text-invert);
    background-color: transparent;
    cursor: pointer;
    z-index: 2;
    margin: 0;
}

/* Style pour la case à cocher sélectionnée */
.form-check-input:checked {
    border-color: var(--color-primary);
    background-color: var(--color-primary);
}

.form-check-input:checked::after {
    content: '✓';
    color: var(--color-text-invert);
    font-size: 16px;
    font-weight: bold;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* Style pour la carte sélectionnée */
.form-check:has(.form-check-input:checked) {
    background-color: var(--color-text-invert);
    border-color: var(--color-text-invert);
}

/* Maintenir le texte en blanc quand sélectionné */
.form-check:has(.form-check-input:checked) strong,
.form-check:has(.form-check-input:checked) p {
    color: var(--color-primary);
}

.form-check-label {
    margin-left: 0;
    margin-right: 30px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 500;
    color: var(--color-text);
}

/* Champs de texte */
.form-control {
    border: 2px solid var(--color-text-invert);
    border-radius: 0;
    padding: 12px 15px;
    height: auto;
    color: var(--color-text-invert);
    background-color: var(--color-primary);
    transition: all 0.2s ease;
}

.form-control:focus {
    border: 2px solid var(--color-primary);
    box-shadow: 0 0 0 0.2rem rgba(255, 255, 255, 0.25);
    background-color: var(--color-bg);
}

/* Navigation entre étapes */
.form-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
    padding-top: 20px;
}

/* Champs obligatoires */
.required {
    color: var(--color-text-invert);
    font-weight: bold;
}

/* Message d'erreur */
.form-error-message {
    margin-bottom: 20px;
    animation: shake 0.5s;
    background-color: var(--color-bg);
    color: var(--color-primary);
    padding: 15px;
    border-left: 4px solid var(--color-bg);
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

/* Message de succès */
#form-success {
    text-align: center;
    padding: 40px 20px;
    background-color: var(--color-bg);
    color: var(--color-text);
    margin-top: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

#form-success h3 {
    margin-bottom: 20px;
    color: var(--color-primary);
    font-weight: bold;
    font-size: 28px;
}

.success-message {
    padding: 20px;
}

.success-message p {
    margin-bottom: 30px;
    font-size: 18px;
    color: var(--color-text);
}

/* Précision pour l'option "Autre" */
.form-autre {
    margin-top: 15px;
    margin-left: 0;
    width: 100%;
}

/* Responsive */
@media (max-width: 767px) {
    .services-group,
    .fonctionnalites-group,
    .structures-group {
        grid-template-columns: 1fr;
    }
    
    .form-navigation {
        flex-direction: column;
        gap: 10px;
    }
    
    .form-navigation button {
        width: 100%;
    }
    
    .form-besoins-container {
        padding: 20px 10px;
    }
    
    .form-step h2 {
        font-size: 24px;
    }
    
    .form-step-description {
        font-size: 16px;
    }
}

/* Compatibilité navigateurs */
@supports not (selector(:has(*))) {
    .form-check-input:checked {
        border: 2px solid var(--color-primary);
        background-color: var(--color-primary);
    }
    
    .form-check-input:checked + .form-check-label {
        background-color: var(--color-text-invert);
        color: var(--color-primary);
    }
    
    .form-check-input:checked + .form-check-label strong,
    .form-check-input:checked + .form-check-label p {
        color: var(--color-primary);
    }
    
    /* Ajout du symbole de coche pour les navigateurs sans :has() */
    .form-check-input:checked::after {
        content: '✓';
        color: var(--color-text-invert);
        font-size: 16px;
        font-weight: bold;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
    }
}

/* Accessibilité */
:focus {
    outline: 2px solid var(--color-text-invert);
    outline-offset: 2px;
}

.btn:focus {
    box-shadow: 0 0 0 0.25rem rgba(255, 255, 255, 0.5);
}

/* Animation de transition entre étapes */
.form-step {
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.form-step.active {
    transform: translateX(0);
    opacity: 1;
}

.form-step:not(.active) {
    transform: translateX(20px);
    opacity: 0;
}

/* Boutons */
.btn {
    border-radius: 0;
    padding: 12px 25px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--color-text-invert);
    border-color: var(--color-text-invert);
    color: var(--color-primary);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: rgba(255, 255, 255, 0.9);
    border-color: var(--color-text-invert);
    color: var(--color-primary);
    transform: translateY(-3px);
}

.btn-outline-secondary {
    background-color: transparent;
    border-color: var(--color-text-invert);
    color: var(--color-text-invert);
}

.btn-outline-secondary:hover,
.btn-outline-secondary:focus {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--color-text-invert);
    color: var(--color-text-invert);
}

.btn-success {
    background-color: var(--color-text-invert);
    border-color: var(--color-text-invert);
    color: var(--color-primary);
}

.btn-success:hover,
.btn-success:focus {
    background-color: rgba(255, 255, 255, 0.9);
    border-color: var(--color-text-invert);
    color: var(--color-primary);
}

/* Style pour le bouton "LANCEZ VOTRE PROJET" */
.btn-projet {
    display: inline-block;
    background-color: var(--color-text-invert);
    color: var(--color-primary);
    padding: 15px 30px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 30px;
    position: relative;
}

.btn-projet:after {
    content: '\2192';
    margin-left: 10px;
    font-size: 20px;
}

.btn-projet:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}