/**
 * Styles CSS pour le formulaire multi-étapes "La Boussole"
 * Design moderne avec effet glassmorphism
 */

/* Import des polices */
@import url('https://fonts.googleapis.com/css2?family=Prata:wght@400&family=Inter:wght@300;400;500;600;700&display=swap');

/* Variables CSS */
:root {
    --primary-bg: #12191b;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --accent-color: #e53e3e;
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.8);
    --error-color: #ff6b6b;
    --success-color: #e53e3e;
    --warning-color: #ffd43b;
    --info-color: #74c0fc;
    --shadow-light: 0 8px 32px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 12px 40px rgba(0, 0, 0, 0.2);
    --shadow-heavy: 0 20px 60px rgba(0, 0, 0, 0.3);
    --border-radius: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Container principal */
.supra-form-container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 2rem;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    font-family: 'Inter', sans-serif;
    color: var(--text-primary);
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
}

.supra-form-container.form-loaded {
    opacity: 1;
    transform: translateY(0);
}

/* Barre de progression */
.form-progress {
    margin-bottom: 2rem;
    text-align: center;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 1rem;
    position: relative;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-color), #ffd700);
    border-radius: 4px;
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.progress-fill.progress-animate::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: progressShine 0.5s ease-in-out;
}

@keyframes progressShine {
    0% { left: -100%; }
    100% { left: 100%; }
}

.progress-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Formulaire multi-étapes */
.multi-step-form {
    position: relative;
    min-height: 400px;
}

.form-step {
    display: none;
    opacity: 0;
    transform: translateX(20px);
    transition: var(--transition);
}

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

.form-step.step-enter {
    animation: stepEnter 0.3s ease-out;
}

.form-step.step-exit {
    animation: stepExit 0.3s ease-in;
}

@keyframes stepEnter {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes stepExit {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(-20px);
    }
}

.form-step.validation-error {
    animation: shake 0.6s ease-in-out;
}

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

/* Titres */
.step-title {
    font-family: 'Prata', serif;
    font-size: 1.8rem;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
    text-align: center;
    position: relative;
}

.step-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-color), #c53030);
    border-radius: 1px;
}

/* Sous-questions */
.sub-question {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
    margin-top: 2rem;
}

.sub-question:first-child {
    margin-top: 0;
}

.form-group + .form-group {
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--glass-border);
}

/* Groupes de formulaire */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.form-group input[type="text"],
.form-group input[type="email"] {
    width: 100%;
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition);
    box-sizing: border-box;
}

.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(255, 204, 154, 0.2);
    background: rgba(255, 255, 255, 0.08);
}

.form-group input[type="text"]::placeholder,
.form-group input[type="email"]::placeholder {
    color: var(--text-secondary);
}

/* Groupes de boutons radio */
.radio-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.radio-option {
    display: flex;
    align-items: flex-start;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.radio-option::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 204, 154, 0.05), transparent);
    transition: left 0.3s ease;
}

.radio-option:hover::before {
    left: 100%;
}

.radio-option:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 204, 154, 0.3);
    transform: translateY(-1px);
    box-shadow: var(--shadow-light);
}

.radio-option input[type="radio"] {
    display: none;
}

.radio-custom {
    width: 20px;
    height: 20px;
    border: 2px solid var(--glass-border);
    border-radius: 50%;
    margin-right: 0.75rem;
    position: relative;
    transition: var(--transition);
    flex-shrink: 0;
    margin-top: 2px;
}

.radio-custom::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    width: 8px;
    height: 8px;
    background: var(--accent-color);
    border-radius: 50%;
    transition: transform 0.2s ease;
}

.radio-option input[type="radio"]:checked + .radio-custom {
    border-color: var(--accent-color);
    background: rgba(255, 204, 154, 0.1);
}

.radio-option input[type="radio"]:checked + .radio-custom::after {
    transform: translate(-50%, -50%) scale(1);
}

.radio-option input[type="radio"]:checked ~ .radio-label {
    color: var(--accent-color);
    font-weight: 500;
}

.radio-label {
    font-size: 0.95rem;
    line-height: 1.4;
    color: var(--text-primary);
    transition: var(--transition);
    flex: 1;
}

/* Messages d'erreur */
.error-message {
    color: var(--error-color);
    font-size: 0.85rem;
    margin-top: 0.5rem;
    display: none;
    opacity: 0;
    transform: translateY(-5px);
    transition: var(--transition);
}

.error-message.show {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.form-group.error input {
    border-color: var(--error-color);
    box-shadow: 0 0 0 2px rgba(255, 107, 107, 0.2);
}

.form-group.error .radio-option {
    border-color: rgba(255, 107, 107, 0.3);
}

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

.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    font-family: 'Inter', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
    box-shadow: var(--shadow-light);
}

.btn-primary {
    background: linear-gradient(135deg, #e53e3e 0%, #c53030 100%);
    color: white;
    box-shadow: var(--shadow-medium);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #c53030 0%, #9c2626 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-heavy);
}

.btn-success {
    background: linear-gradient(135deg, #e53e3e 0%, #c53030 100%);
    color: white;
    box-shadow: var(--shadow-medium);
}

.btn-success:hover {
    background: linear-gradient(135deg, #c53030 0%, #9c2626 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-heavy);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

.btn:disabled::before {
    display: none;
}

/* Loader dans le bouton */
.btn-loader {
    display: inline-block;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Styles pour la popup de confirmation */
.confirmation-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.confirmation-popup-overlay.show {
    opacity: 1;
    visibility: visible;
}

.confirmation-popup {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 0;
    max-width: 500px;
    width: 90%;
    box-shadow: var(--shadow-heavy);
    transform: scale(0.7) translateY(50px);
    transition: var(--transition);
    overflow: hidden;
    font-family: 'Inter', sans-serif;
}

.confirmation-popup-overlay.show .confirmation-popup {
    transform: scale(1) translateY(0);
}

.popup-content {
    padding: 40px 30px;
    text-align: center;
    color: var(--text-primary);
}

.success-icon-large {
    font-size: 4rem;
    margin-bottom: 20px;
    animation: bounce 1s ease-in-out;
    display: block;
    color: var(--success-color);
}

.popup-content h2 {
    font-family: 'Prata', serif;
    font-size: 2rem;
    margin-bottom: 15px;
    font-weight: 400;
    color: var(--accent-color);
    position: relative;
}

.popup-content h2::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-color), #ffd700);
    border-radius: 1px;
}

.popup-message {
    font-size: 1.1rem;
    margin-bottom: 25px;
    color: var(--text-secondary);
    font-weight: 400;
}

/* Styles pour le compteur et bouton de redirection */
.countdown-container {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 20px;
    margin: 25px 0;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.countdown-text {
    font-size: 1rem;
    margin-bottom: 10px;
    color: var(--text-secondary);
    font-weight: 500;
}

.countdown-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
    text-shadow: 0 0 20px rgba(255, 204, 154, 0.3);
    font-family: 'Inter', sans-serif;
}

.redirect-button {
    background: linear-gradient(135deg, var(--accent-color), #ffd700);
    color: var(--primary-bg);
    border: none;
    padding: 12px 30px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-medium);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: 'Inter', sans-serif;
    position: relative;
    overflow: hidden;
}

.redirect-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.redirect-button:hover::before {
    left: 100%;
}

.redirect-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-heavy);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .supra-form-container {
        margin: 1rem;
        padding: 1.5rem;
    }
    
    .step-title {
        font-size: 1.5rem;
    }
    
    .radio-option {
        padding: 0.75rem;
    }
    
    .radio-label {
        font-size: 0.9rem;
    }
    
    .form-navigation {
        flex-direction: column;
        gap: 1rem;
    }
    
    .btn {
        width: 100%;
    }
    
    .confirmation-popup {
        margin: 1rem;
        width: calc(100% - 2rem);
    }
    
    .popup-content {
        padding: 30px 20px;
    }
    
    .popup-content h2 {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .supra-form-container {
        margin: 0.5rem;
        padding: 1rem;
    }
    
    .step-title {
        font-size: 1.3rem;
    }
    
    .radio-option {
        padding: 0.5rem;
    }
    
    .radio-label {
        font-size: 0.85rem;
    }
}