/* ============================================
   FORMULAIRE D'INSCRIPTION MULTI-STEP MODERNE
   Pour Youzify + BuddyPress
   ============================================ */

/* Variables CSS pour la cohérence */
:root {
    --primary-color: #0073aa;
    --primary-hover: #005a87;
    --secondary-color: #46b450;
    --text-color: #333;
    --border-color: #e0e0e0;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.15);
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

/* Container principal du formulaire */
.youzify-membership-form {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    background: var(--bg-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    width: 100%;
    box-sizing: border-box;
}

/* Header avec couverture */
.youzify-membership-form-header {
    position: relative;
    background: linear-gradient(135deg, var(--primary-color) 0%, #005a87 100%);
    padding: 40px 30px;
    text-align: center;
    color: white;
}

.youzify-membership-form-cover {
    background-size: cover;
    background-position: center;
    position: relative;
    padding: 50px 30px;
}

.youzify-membership-form-cover::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 115, 170, 0.9) 0%, rgba(0, 90, 135, 0.9) 100%);
}

.form-cover-title {
    position: relative;
    z-index: 1;
    font-size: 32px;
    font-weight: 700;
    margin: 0;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

/* Indicateur de progression (steps) */
.youzify-step-indicator {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 30px 20px;
    background: var(--bg-light);
    border-bottom: 1px solid var(--border-color);
    gap: 15px;
}

.step-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    max-width: 150px;
    position: relative;
}

.step-item::after {
    content: '';
    position: absolute;
    top: 20px;
    left: 60%;
    width: 100%;
    height: 2px;
    background: var(--border-color);
    z-index: 0;
}

.step-item:last-child::after {
    display: none;
}

.step-item.active .step-item::after,
.step-item.completed .step-item::after {
    background: var(--primary-color);
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: white;
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--text-color);
    position: relative;
    z-index: 1;
    transition: var(--transition);
    margin-bottom: 8px;
}

.step-item.active .step-number {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(0, 115, 170, 0.3);
}

.step-item.completed .step-number {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
    color: white;
}

.step-item.completed .step-number::before {
    content: '✓';
    font-size: 20px;
}

.step-label {
    font-size: 12px;
    color: #666;
    text-align: center;
    font-weight: 500;
}

.step-item.active .step-label {
    color: var(--primary-color);
    font-weight: 700;
}

/* Sections du formulaire */
.youzify-membership-form form {
    padding: 40px;
}

.register-section {
    display: none;
    animation: fadeIn 0.4s ease-in-out;
}

.register-section.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.youzify-membership-section-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 3px solid var(--primary-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.youzify-membership-section-title::before {
    content: '';
    width: 4px;
    height: 24px;
    background: var(--primary-color);
    border-radius: 2px;
}

/* Champs de formulaire modernisés */
.youzify-membership-form label {
    display: block;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 8px;
    font-size: 14px;
}

.youzify-membership-form input[type="text"],
.youzify-membership-form input[type="email"],
.youzify-membership-form input[type="password"],
.youzify-membership-form select,
.youzify-membership-form textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 15px;
    transition: var(--transition);
    background: var(--bg-white);
    box-sizing: border-box;
}

.youzify-membership-form input:focus,
.youzify-membership-form select:focus,
.youzify-membership-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 115, 170, 0.1);
}

.youzify-membership-form input:hover,
.youzify-membership-form select:hover {
    border-color: #b0b0b0;
}

/* Champs checkbox et radio modernisés */
.editfield {
    margin-bottom: 25px;
    padding: 20px;
    background: var(--bg-light);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.editfield:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.editfield fieldset {
    border: none;
    padding: 0;
    margin: 0;
}

.editfield legend {
    font-weight: 700;
    font-size: 16px;
    color: var(--text-color);
    margin-bottom: 12px;
    padding: 0;
}

.bp-required-field-label {
    color: #dc3232;
    font-size: 12px;
    font-weight: 500;
}

/* Options checkbox */
.checkbox-options,
.radio-options {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
    margin-top: 15px;
    max-height: 400px;
    overflow-y: auto;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: white;
    /* Scrollbar personnalisée pour meilleure UX */
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) var(--bg-light);
}

.checkbox-options::-webkit-scrollbar,
.radio-options::-webkit-scrollbar {
    width: 8px;
}

.checkbox-options::-webkit-scrollbar-track,
.radio-options::-webkit-scrollbar-track {
    background: var(--bg-light);
    border-radius: 4px;
}

.checkbox-options::-webkit-scrollbar-thumb,
.radio-options::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

.checkbox-options::-webkit-scrollbar-thumb:hover,
.radio-options::-webkit-scrollbar-thumb:hover {
    background: var(--primary-hover);
}

/* Champ de recherche pour les listes */
.youzify-search-wrapper {
    position: relative;
    margin-bottom: 15px;
}

.youzify-search-input {
    width: 100%;
    padding: 14px 45px 14px 16px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 15px;
    transition: var(--transition);
    background: white;
    box-sizing: border-box;
}

.youzify-search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 115, 170, 0.1);
}

.youzify-search-icon {
    position: absolute;
    right: 45px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    font-size: 18px;
    opacity: 0.5;
}

.youzify-clear-search {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    font-size: 24px;
    color: #999;
    cursor: pointer;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
    line-height: 1;
    padding: 0;
}

.youzify-clear-search:hover {
    background: var(--bg-light);
    color: var(--text-color);
}

.youzify-no-results {
    padding: 20px;
    text-align: center;
    color: #999;
    font-style: italic;
    background: var(--bg-light);
    border-radius: 8px;
    margin-top: 10px;
}

.option-label {
    display: flex;
    align-items: center;
    padding: 12px;
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

.option-label:hover {
    border-color: var(--primary-color);
    background: rgba(0, 115, 170, 0.05);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.option-label input[type="checkbox"],
.option-label input[type="radio"] {
    width: auto;
    margin-right: 10px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.option-label input[type="checkbox"]:checked + span,
.option-label input[type="radio"]:checked + span {
    color: var(--primary-color);
    font-weight: 700;
}

.option-label:has(input:checked) {
    border-color: var(--primary-color);
    background: rgba(0, 115, 170, 0.1);
}

/* Indicateur de force du mot de passe */
#pass-strength-result {
    margin-top: 10px;
    padding: 10px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 13px;
}

#pass-strength-result.short,
#pass-strength-result.bad {
    background: #ffe6e6;
    color: #dc3232;
    border: 1px solid #dc3232;
}

#pass-strength-result.good {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffc107;
}

#pass-strength-result.strong {
    background: #d4edda;
    color: #155724;
    border: 1px solid #28a745;
}

/* Boutons de navigation */
.youzify-step-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 2px solid var(--border-color);
    gap: 15px;
}

.youzify-step-btn {
    padding: 14px 30px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.youzify-step-btn-primary {
    background: var(--primary-color);
    color: white;
    box-shadow: 0 4px 12px rgba(0, 115, 170, 0.3);
}

.youzify-step-btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 115, 170, 0.4);
}

.youzify-step-btn-secondary {
    background: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.youzify-step-btn-secondary:hover {
    background: var(--bg-light);
    transform: translateY(-2px);
}

.youzify-step-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* Bouton de soumission final */
.youzify-membership-form-actions {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 2px solid var(--border-color);
}

.youzify-membership-submit-item button[type="submit"] {
    width: 100%;
    padding: 16px 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 115, 170, 0.3);
}

.youzify-membership-submit-item button[type="submit"]:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 115, 170, 0.4);
}

.youzify-membership-submit-item button[type="submit"]:active {
    transform: translateY(0);
}

/* Messages d'erreur et de succès */
.youzify-form-message {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
}

.youzify-form-message.error {
    background: #ffe6e6;
    color: #dc3232;
    border: 1px solid #dc3232;
}

.youzify-form-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #28a745;
}

.youzify-form-message.warning {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffc107;
}

/* ============================================
   RESPONSIVE DESIGN - Mobile, Tablette, Desktop
   ============================================ */

/* Tablette (481px - 1024px) */
@media (max-width: 1024px) and (min-width: 481px) {
    .youzify-membership-form {
        max-width: 90%;
        margin: 20px auto;
    }
    
    .youzify-membership-form form {
        padding: 30px;
    }
    
    .youzify-membership-form-header {
        padding: 35px 25px;
    }
    
    .form-cover-title {
        font-size: 28px;
    }
    
    .youzify-membership-section-title {
        font-size: 22px;
    }
    
    .youzify-step-indicator {
        padding: 25px 15px;
        gap: 10px;
    }
    
    .step-number {
        width: 38px;
        height: 38px;
        font-size: 15px;
    }
    
    .step-label {
        font-size: 11px;
    }
    
    .checkbox-options,
    .radio-options {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
        gap: 10px;
    }
    
    .youzify-step-navigation {
        flex-wrap: wrap;
    }
    
    .youzify-step-btn {
        flex: 1;
        min-width: 120px;
    }
}

/* Mobile (jusqu'à 480px) */
@media (max-width: 480px) {
    /* Container principal */
    .youzify-membership-form {
        max-width: 100%;
        margin: 0;
        border-radius: 0;
        box-shadow: none;
    }
    
    /* Header */
    .youzify-membership-form-header {
        padding: 25px 15px;
    }
    
    .youzify-membership-form-cover {
        padding: 30px 15px;
    }
    
    .form-cover-title {
        font-size: 24px;
        line-height: 1.3;
    }
    
    /* Formulaire */
    .youzify-membership-form form {
        padding: 20px 15px;
    }
    
    /* Indicateur de progression */
    .youzify-step-indicator {
        padding: 15px 5px;
        gap: 5px;
        flex-wrap: nowrap;
    }
    
    .step-item {
        flex: 1;
        min-width: 0;
    }
    
    .step-item::after {
        display: none; /* Masquer les lignes sur mobile */
    }
    
    .step-number {
        width: 32px;
        height: 32px;
        font-size: 13px;
        margin-bottom: 5px;
    }
    
    .step-label {
        font-size: 9px;
        line-height: 1.2;
        word-break: break-word;
    }
    
    /* Titres de section */
    .youzify-membership-section-title {
        font-size: 20px;
        margin-bottom: 20px;
        padding-bottom: 12px;
    }
    
    /* Champs de formulaire */
    .youzify-membership-form label {
        font-size: 14px;
        margin-bottom: 6px;
    }
    
    .youzify-membership-form input[type="text"],
    .youzify-membership-form input[type="email"],
    .youzify-membership-form input[type="password"],
    .youzify-membership-form select,
    .youzify-membership-form textarea {
        padding: 12px 14px;
        font-size: 16px; /* Évite le zoom automatique sur iOS */
        border-radius: 6px;
    }
    
    /* Champs editfield */
    .editfield {
        padding: 15px;
        margin-bottom: 20px;
    }
    
    .editfield legend {
        font-size: 15px;
        margin-bottom: 10px;
    }
    
    /* Options checkbox/radio */
    .checkbox-options,
    .radio-options {
        grid-template-columns: 1fr;
        gap: 10px;
        max-height: 350px;
        padding: 8px;
        margin-top: 12px;
    }
    
    .option-label {
        padding: 10px;
        font-size: 14px;
    }
    
    /* Champ de recherche */
    .youzify-search-wrapper {
        margin-bottom: 12px;
    }
    
    .youzify-search-input {
        padding: 12px 40px 12px 14px;
        font-size: 16px; /* Évite le zoom sur iOS */
    }
    
    .youzify-search-icon {
        right: 40px;
        font-size: 16px;
    }
    
    .youzify-clear-search {
        right: 10px;
        width: 28px;
        height: 28px;
        font-size: 20px;
    }
    
    /* Navigation entre étapes */
    .youzify-step-navigation {
        flex-direction: column;
        gap: 12px;
        margin-top: 30px;
        padding-top: 20px;
    }
    
    .youzify-step-btn {
        width: 100%;
        padding: 14px 20px;
        font-size: 15px;
        justify-content: center;
    }
    
    /* Bouton de soumission */
    .youzify-membership-form-actions {
        margin-top: 25px;
        padding-top: 20px;
    }
    
    .youzify-membership-submit-item button[type="submit"] {
        padding: 14px 25px;
        font-size: 16px;
    }
    
    /* Messages */
    .youzify-form-message {
        padding: 12px 15px;
        font-size: 14px;
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .youzify-form-message ul {
        margin: 8px 0 0 20px;
        font-size: 13px;
    }
    
    /* Note des conditions */
    .youzify-membership-form-note {
        padding: 12px;
        font-size: 12px;
        line-height: 1.5;
    }
    
    /* Image de fond - désactiver fixed sur mobile pour performance */
    .youzify-membership-form.youzify-membership-signup-page {
        background-attachment: scroll !important;
    }
}

/* Très petits écrans (jusqu'à 360px) */
@media (max-width: 360px) {
    .youzify-membership-form form {
        padding: 15px 10px;
    }
    
    .form-cover-title {
        font-size: 20px;
    }
    
    .youzify-membership-section-title {
        font-size: 18px;
    }
    
    .step-number {
        width: 28px;
        height: 28px;
        font-size: 12px;
    }
    
    .step-label {
        font-size: 8px;
    }
    
    .youzify-step-indicator {
        padding: 12px 3px;
    }
}

/* Mobile paysage (768px et moins en paysage) */
@media (max-width: 768px) and (orientation: landscape) {
    .youzify-step-indicator {
        padding: 12px 8px;
    }
    
    .step-label {
        font-size: 8px;
    }
    
    .step-number {
        width: 30px;
        height: 30px;
    }
    
    .youzify-membership-form-header {
        padding: 20px 15px;
    }
    
    .form-cover-title {
        font-size: 22px;
    }
    
    .checkbox-options,
    .radio-options {
        max-height: 200px;
    }
}

/* Desktop large (plus de 1440px) */
@media (min-width: 1441px) {
    .youzify-membership-form {
        max-width: 900px;
    }
    
    .youzify-membership-form form {
        padding: 50px;
    }
    
    .youzify-membership-form-header {
        padding: 50px 40px;
    }
    
    .form-cover-title {
        font-size: 36px;
    }
    
    .checkbox-options,
    .radio-options {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    }
}

/* Amélioration du touch sur mobile */
@media (hover: none) and (pointer: coarse) {
    .youzify-step-btn,
    .youzify-membership-submit-item button[type="submit"],
    .option-label {
        min-height: 44px; /* Taille minimale recommandée pour le touch */
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .youzify-clear-search {
        min-width: 44px;
        min-height: 44px;
    }
    
    /* Augmenter l'espacement pour éviter les clics accidentels */
    .youzify-step-navigation {
        gap: 15px;
    }
    
    .checkbox-options,
    .radio-options {
        gap: 12px;
    }
}

/* Animation de chargement */
.youzify-loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Amélioration de la visibilité des champs */
.field-visibility-settings-notoggle {
    font-size: 12px;
    color: #666;
    margin-top: 8px;
}

/* Note des conditions */
.youzify-membership-form-note {
    background: var(--bg-light);
    padding: 15px;
    border-radius: 8px;
    margin-top: 20px;
    font-size: 13px;
    color: #666;
    text-align: center;
    border: 1px solid var(--border-color);
}

.youzify-membership-form-note a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.youzify-membership-form-note a:hover {
    text-decoration: underline;
}