/* Variables — héritées du theme Youth Connekt */
:root {
    --primary-color: var(--yc-green, #0E7C3A);
    --primary-dark: var(--yc-green-dark, #065F2A);
    --secondary-color: var(--yc-orange, #E87722);
    --accent-color: var(--yc-gold, #FBBF24);
    --danger-color: #ef4444;
    --success-color: #16A34A;
    --warning-color: #F59E0B;
    --info-color: #0E7C3A;

    --shadow-sm: 0 1px 2px rgb(0 0 0 / 0.06);
    --shadow-md: 0 2px 8px rgb(0 0 0 / 0.06);
    --shadow-lg: 0 4px 12px rgb(0 0 0 / 0.08);
    --shadow-xl: 0 4px 12px rgb(0 0 0 / 0.08);

    --border-radius: 10px;
    --border-radius-sm: 8px;
    --border-radius-lg: 14px;

    --transition: all 0.2s ease;
}

/* Cette page n'a pas de bandeau hero sombre sous la navbar : sans cette règle,
   la navbar reste transparente avec du texte blanc sur le fond clair du
   formulaire et devient illisible tant que l'utilisateur n'a pas scrollé. */
.yc-navbar {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: var(--shadow-md);
}

/* Page wrapper */
.form-page-wrapper {
    min-height: 100vh;
    padding: calc(var(--navbar-height, 72px) + 1.5rem) 1.5rem 3rem;
    background: var(--gray-50, #F8FAFC);
}

/* Container principal */
.form-container {
    max-width: 1280px;
    margin: 0 auto;
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: visible;
    position: relative;
}

/* Mise en page deux colonnes : guide + formulaire */
.wizard-layout {
    display: flex;
    align-items: flex-start;
}

.wizard-guide {
    width: 260px;
    flex-shrink: 0;
    padding: 1.75rem 1.25rem;
    border-right: 1px solid var(--gray-100);
    position: sticky;
    top: calc(var(--navbar-height, 72px) + 1.5rem);
}

.guide-steps {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
}

.guide-step {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.guide-step-marker {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    border-radius: 50%;
    border: 1.5px solid var(--gray-300);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    color: var(--gray-400);
    transition: var(--transition);
}

.guide-step-label {
    font-size: 0.85rem;
    color: var(--gray-500);
    transition: var(--transition);
}

.guide-step.active .guide-step-marker {
    border-color: var(--primary-color);
    color: var(--primary-color);
    font-weight: 600;
}

.guide-step.active .guide-step-label {
    color: var(--gray-800);
    font-weight: 600;
}

.guide-step.completed .guide-step-marker {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.guide-step.completed .marker-number {
    display: none;
}

.guide-step.completed .guide-step-marker::after {
    content: '✓';
    font-size: 0.7rem;
}

.guide-step.completed .guide-step-label {
    color: var(--gray-600);
}

.wizard-main {
    flex: 1;
    min-width: 0;
}

/* Header du formulaire */
.form-header {
    background: white;
    color: var(--gray-800);
    padding: 1.75rem 2rem;
    text-align: center;
    border-bottom: 1px solid var(--gray-100);
}

.header-content {
    position: relative;
}

.form-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin: 0 0 0.4rem 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    color: var(--gray-800);
}

.form-title i {
    font-size: 1.2rem;
    color: var(--primary-color);
}

.form-subtitle {
    font-size: 0.95rem;
    color: var(--gray-500);
    margin: 0 0 1.25rem 0;
    font-weight: 400;
}

/* Sections du formulaire */
.form-section {
    display: none;
    padding: 1.5rem 1.75rem;
    opacity: 0;
    transform: translateX(8px);
    transition: var(--transition);
}

.form-section.active {
    display: block;
    opacity: 1;
    transform: translateX(0);
}

.section-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.85rem;
    border-bottom: 1px solid var(--gray-100);
}

.section-number {
    width: 34px;
    height: 34px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.section-title h2 {
    margin: 0;
    font-size: 1.25rem;
    color: var(--gray-800);
    font-weight: 600;
}

.section-title p {
    margin: 0.2rem 0 0 0;
    color: var(--gray-500);
    font-size: 0.85rem;
}

/* Grille du formulaire */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
}

.form-group {
    position: relative;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

/* Labels */
.form-label {
    display: block;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

/* Conteneurs d'input */
.input-container {
    position: relative;
    display: flex;
    align-items: center;
}

/* Inputs modernes */
.modern-input,
.modern-textarea {
    width: 100%;
    padding: 0.65rem 0.85rem;
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius);
    font-size: 0.95rem;
    transition: var(--transition);
    background: white;
    color: var(--gray-700);
    outline: none;
}

.modern-input:focus,
.modern-textarea:focus {
    border-color: var(--primary-color);
}

.modern-textarea {
    resize: vertical;
    min-height: 80px;
    font-family: inherit;
}

/* Icônes d'input */
.input-icon {
    position: absolute;
    right: 1rem;
    color: var(--gray-400);
    transition: var(--transition);
}

.input-container.focused .input-icon {
    color: var(--primary-color);
}

/*
 * Le thème de formulaire Symfony par défaut ne génère pas de wrapper par
 * option : chaque groupe expanded (.modern-radio / .modern-checkbox) ne
 * contient que des paires <input><label> à plat. On masque l'input natif
 * et on stylise le <label> comme l'unité visuelle cliquable.
 */

/* Choix binaire (Oui/Non, Homme/Femme) : toggle en pilule */
.toggle-group .modern-radio {
    position: relative;
    display: flex;
    width: 100%;
    gap: 0.5rem;
}

.toggle-group .modern-radio input[type="radio"] {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    width: 1px;
    height: 1px;
    margin: 0;
    pointer-events: none;
}

.toggle-group .modern-radio label {
    flex: 1 1 0%;
    min-width: 0;
    margin: 0;
    text-align: center;
    padding: 0.55rem 0.75rem;
    border: 1px solid var(--gray-200);
    border-radius: 999px;
    background: white;
    color: var(--gray-700);
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    box-sizing: border-box;
}

.toggle-group .modern-radio label:hover {
    border-color: var(--primary-color);
}

.toggle-group .modern-radio input[type="radio"]:checked + label {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    font-weight: 600;
}

/* Choix unique à 3+ options : liste épurée sans carte */
.choice-list .modern-radio {
    display: flex;
    flex-direction: column;
}

.choice-list .modern-radio input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

.choice-list .modern-radio label {
    position: relative;
    margin: 0;
    padding: 0.65rem 0.25rem 0.65rem 1.7rem;
    border-bottom: 1px solid var(--gray-100);
    color: var(--gray-700);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.choice-list .modern-radio label:last-child {
    border-bottom: none;
}

.choice-list .modern-radio label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 16px;
    height: 16px;
    transform: translateY(-50%);
    border-radius: 50%;
    border: 1.5px solid var(--gray-300);
    transition: var(--transition);
}

.choice-list .modern-radio label:hover {
    background: var(--gray-50);
}

.choice-list .modern-radio input[type="radio"]:checked + label {
    color: var(--primary-color);
    font-weight: 600;
}

.choice-list .modern-radio input[type="radio"]:checked + label::before {
    border-color: var(--primary-color);
    border-width: 5px;
}

/* Cases à cocher multiples : grille compacte */
.checkbox-grid .modern-checkbox {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 0.5rem;
}

.checkbox-grid .modern-checkbox input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

.checkbox-grid .modern-checkbox label {
    position: relative;
    margin: 0;
    padding: 0.55rem 0.7rem 0.55rem 2.2rem;
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius);
    background: white;
    color: var(--gray-700);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.checkbox-grid .modern-checkbox label::before {
    content: '';
    position: absolute;
    left: 0.7rem;
    top: 50%;
    width: 16px;
    height: 16px;
    transform: translateY(-50%);
    border-radius: 4px;
    border: 1.5px solid var(--gray-300);
    transition: var(--transition);
}

.checkbox-grid .modern-checkbox label:hover {
    border-color: var(--primary-color);
    background: var(--gray-50);
}

.checkbox-grid .modern-checkbox input[type="checkbox"]:checked + label {
    border-color: var(--primary-color);
    background: var(--gray-50);
    color: var(--primary-color);
    font-weight: 600;
}

.checkbox-grid .modern-checkbox input[type="checkbox"]:checked + label::before {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

/* Case à cocher unique (ex: déclaration finale) — ici .modern-checkbox est
   directement sur l'<input>, pas sur un conteneur de groupe. */
.checkbox-item {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
}

.checkbox-item input.modern-checkbox {
    width: 18px;
    height: 18px;
    margin: 0.15rem 0 0 0;
    accent-color: var(--primary-color);
    flex-shrink: 0;
}

.checkbox-label {
    cursor: pointer;
    font-weight: 500;
    color: var(--gray-700);
}

/* Upload de fichier */
.file-upload-container {
    position: relative;
}

.file-input {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.file-upload-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    border: 2px dashed var(--gray-300);
    border-radius: var(--border-radius);
    background: var(--gray-50);
    transition: var(--transition);
    cursor: pointer;
    text-align: center;
}

.file-upload-label:hover {
    border-color: var(--primary-color);
    background: var(--gray-50);
}

.file-upload-label i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.file-text {
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 0.25rem;
}

.file-info {
    font-size: 0.8rem;
    color: var(--gray-500);
}

/* Navigation */
.form-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    background: white;
    border-top: 1px solid var(--gray-100);
}

.nav-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.4rem;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
    text-decoration: none;
}

.prev-btn {
    background: var(--gray-100);
    color: var(--gray-600);
}

.prev-btn:hover:not(:disabled) {
    background: var(--gray-200);
    color: var(--gray-700);
}

.next-btn,
.submit-btn {
    background: var(--primary-color);
    color: white;
    margin-left: auto;
}

.next-btn:hover,
.submit-btn:hover {
    background: var(--primary-dark);
}

.nav-btn:disabled,
.nav-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: var(--gray-200) !important;
    color: var(--gray-500) !important;
}

.submit-btn {
    background: var(--secondary-color);
}

.submit-btn:hover {
    background: var(--yc-orange-dark, #C45E10);
}

/* Erreurs de validation */
.form-errors {
    color: var(--danger-color);
    font-size: 0.8rem;
    margin-top: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.form-errors::before {
    content: '⚠';
    font-size: 0.9rem;
}

/* Styles pour les erreurs Symfony par défaut */
.invalid-feedback {
    color: var(--danger-color) !important;
    font-size: 0.8rem;
    margin-top: 0.5rem;
    display: block;
    font-weight: 500;
    background: rgba(239, 68, 68, 0.1);
    padding: 0.5rem 0.75rem;
    border-radius: var(--border-radius-sm);
    border-left: 3px solid var(--danger-color);
    animation: errorSlideIn 0.3s ease-out;
}

.invalid-feedback::before {
    content: '⚠️ ';
    margin-right: 0.25rem;
}

/* Animation pour les erreurs */
@keyframes errorSlideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Styles pour les champs en erreur */
.form-control.is-invalid,
.modern-input.is-invalid,
.modern-textarea.is-invalid {
    border-color: var(--danger-color) !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1) !important;
}

/* Erreurs Symfony form_errors() — rendu via templates/form/errors.html.twig */
.symfony-field-errors {
    margin-top: 0.5rem;
}

.symfony-field-error {
    color: var(--danger-color);
    font-size: 0.8rem;
    font-weight: 500;
    background: rgba(239, 68, 68, 0.08);
    padding: 0.4rem 0.75rem;
    border-radius: var(--border-radius-sm);
    border-left: 3px solid var(--danger-color);
    animation: errorSlideIn 0.3s ease-out;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.25rem;
}

.symfony-field-error:last-child {
    margin-bottom: 0;
}

.symfony-field-error::before {
    content: '⚠';
    flex-shrink: 0;
}

/* Bandeau global d'erreur en haut du formulaire (re-soumission avec erreurs serveur) */
.form-errors-banner {
    scroll-margin-top: calc(var(--navbar-height, 56px) + 12px);
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid var(--danger-color);
    border-left: 4px solid var(--danger-color);
    color: var(--danger-color);
    font-weight: 600;
    font-size: 0.88rem;
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius-sm);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    animation: errorSlideIn 0.3s ease-out;
}

/* Modal de confirmation */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(4px);
}

.modal-overlay.active {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    max-width: 400px;
    width: 90%;
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem;
    border-bottom: 1px solid var(--gray-200);
}

.modal-header h3 {
    margin: 0;
    color: var(--gray-800);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.modal-header h3 i {
    color: var(--success-color);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--gray-400);
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.modal-close:hover {
    background: var(--gray-100);
    color: var(--gray-600);
}

.modal-body {
    padding: 1.5rem;
}

.modal-body p {
    margin: 0 0 1rem 0;
    color: var(--gray-600);
}

.modal-warning {
    color: var(--warning-color);
    font-weight: 500;
}

.modal-footer {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    padding: 1.5rem;
    border-top: 1px solid var(--gray-200);
}

.btn {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-secondary {
    background: var(--gray-200);
    color: var(--gray-700);
}

.btn-secondary:hover {
    background: var(--gray-300);
}

.btn-primary {
    background: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-dark);
}

/* Responsive Design */
@media (max-width: 768px) {
    .form-page-wrapper {
        padding: calc(var(--navbar-height, 72px) + 1rem) 0.75rem 2rem;
    }

    .form-container {
        margin: 0;
        border-radius: var(--border-radius-lg);
    }
    
    .form-header {
        padding: 1.5rem;
    }
    
    .form-title {
        font-size: 1.5rem;
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .form-section {
        padding: 1.5rem;
    }
    
    .section-header {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
    
    .form-navigation {
        flex-direction: column;
        gap: 1rem;
        padding: 1.5rem;
    }
    
    .nav-btn {
        width: 100%;
        justify-content: center;
    }

    .wizard-layout {
        flex-direction: column;
    }

    .wizard-guide {
        width: 100%;
        position: relative;
        top: auto;
        border-right: none;
        border-bottom: 1px solid var(--gray-100);
        padding: 1rem 1.5rem;
    }

    .guide-steps {
        flex-direction: row;
        overflow-x: auto;
        gap: 1.25rem;
    }

    .guide-step-label {
        display: none;
        white-space: nowrap;
    }

    .guide-step.active .guide-step-label {
        display: inline;
    }
}

@media (max-width: 480px) {
    .form-header {
        padding: 1rem;
    }
    
    .form-title {
        font-size: 1.25rem;
    }
    
    .form-section {
        padding: 1rem;
    }
    
    .modern-input,
    .modern-textarea {
        padding: 0.75rem;
    }

    .checkbox-grid .modern-checkbox {
        grid-template-columns: 1fr;
    }
}

/* Styles pour les champs obligatoires remplis — piloté par la classe
   .has-value (JS, basée sur la vraie valeur du champ) plutôt que par
   :placeholder-shown, qui ne fonctionne pas pour <select> ni <input type="date">
   et nécessitait un attribut placeholder bidon sur tous les autres champs. */
.input-container.has-value .modern-input[required],
.input-container.has-value .modern-textarea[required] {
    border-color: var(--success-color);
}

/* Effet de pulsation pour les champs en erreur */
.form-group.has-error .modern-input,
.form-group.has-error .modern-textarea {
    animation: shake 0.5s ease-in-out;
    border-color: var(--danger-color);
}

/* Bloc d'aide contextuelle sous un champ */
.field-help {
    margin-top: 8px;
    padding: 8px 12px;
    background-color: var(--gray-50, #f8f9fa);
    border-radius: 6px;
    border-left: 3px solid var(--primary-color);
}

.field-help .help-text {
    color: var(--gray-500, #6c757d);
    font-size: 0.875rem;
    margin: 0;
}

.field-help .help-text i {
    margin-right: 6px;
    color: var(--primary-color);
}

/* Notice de sauvegarde pour les participants mineurs (16-17 ans) */
.safeguard-notice {
    padding: 16px 20px;
    background-color: #FFFBEB;
    border-left: 4px solid var(--warning-color);
    border-radius: 6px;
}

.safeguard-notice h4 {
    margin: 0 0 8px;
    font-size: 1rem;
    color: #92400E;
    display: flex;
    align-items: center;
    gap: 8px;
}

.safeguard-notice p {
    margin: 0 0 10px;
    font-size: 0.9rem;
    color: #78350F;
}

.safeguard-notice ul {
    margin: 0 0 10px;
    padding-left: 1.25rem;
    font-size: 0.9rem;
    color: #78350F;
}

.safeguard-notice li {
    margin-bottom: 6px;
}

.safeguard-notice p:last-child {
    margin-bottom: 0;
}

.char-counter {
    margin-top: 6px;
    font-size: 0.8125rem;
    text-align: right;
    color: var(--gray-500, #6c757d);
    transition: color 0.2s ease;
}

.char-counter.char-counter-warning {
    color: var(--warning-color);
    font-weight: 600;
}

.char-counter.char-counter-danger {
    color: var(--danger-color);
    font-weight: 600;
}

/* Transitions pour les champs conditionnels (affichage/masquage JS) */
.form-group {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.form-group.conditional-field {
    overflow: hidden;
    max-height: 0;
    opacity: 0;
    transform: translateY(-20px);
    margin: 0;
    padding: 0;
}

.form-group.hidden {
    display: none !important;
    max-height: 0;
    opacity: 0;
    transform: translateY(-20px);
    margin: 0;
    padding: 0;
    overflow: hidden;
}

.form-group.visible {
    max-height: 500px;
    opacity: 1;
    transform: translateY(0);
    margin: 15px 0;
    padding: 15px 0;
    overflow: visible;
}

/* Champ "Autre" mis en évidence */
.form-group.autre-field {
    border-left: 2px solid var(--accent-color);
    padding-left: 15px;
    margin-top: 10px;
}

/* Champs d'équipe mis en évidence */
.form-group.equipe-field {
    border-left: 2px solid var(--success-color);
    padding-left: 15px;
    margin-top: 10px;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}