/* Reset et variables CSS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #8B7355;
    --primary-light: #A68B5B;
    --primary-dark: #6B5B47;
    --secondary-color: #E8DDD4;
    --accent-color: #D4AF37;
    --text-dark: #2C2C2C;
    --text-light: #666666;
    --background-light: #FAFAF9;
    --white: #FFFFFF;
    --error-color: #E74C3C;
    --success-color: #27AE60;
    --border-color: #E0E0E0;
    --shadow-light: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 4px 20px rgba(0, 0, 0, 0.15);
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

/* Styles de base */
body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: linear-gradient(135deg, var(--background-light) 0%, var(--secondary-color) 100%);
    min-height: 100vh;
    overflow-x: hidden;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Gestion des pages */
.page {
    display: none;
    width: 100%;
    min-height: 100vh;
    animation: fadeIn 0.5s ease-in-out;
}

.page.active {
    display: block;
}

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

/* Page d'accueil */
.welcome-content {
    text-align: center;
    background: var(--white);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    max-width: 600px;
    margin: 0 auto;
}

.main-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 20px;
    line-height: 1.2;
}

.subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 30px;
    line-height: 1.5;
}

.benefits {
    display: flex;
    justify-content: space-around;
    margin: 30px 0;
    flex-wrap: wrap;
    gap: 20px;
}

.benefit-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    flex: 1;
    min-width: 120px;
}

.benefit-icon {
    font-size: 2rem;
    margin-bottom: 5px;
}

.benefit-item span:last-child {
    font-size: 0.9rem;
    color: var(--text-light);
    font-weight: 500;
}

.cta-button {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--white);
    border: none;
    padding: 16px 32px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-light);
    position: relative;
    overflow: hidden;
    min-width: 200px;
}

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

.cta-button:active {
    transform: translateY(0);
}

.cta-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.disclaimer {
    margin-top: 20px;
    font-size: 0.9rem;
    color: var(--text-light);
}

/* Page du quiz */
.quiz-header {
    margin-bottom: 40px;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--border-color);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 10px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--accent-color) 100%);
    width: 0%;
    transition: width 0.5s ease;
}

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

.quiz-content {
    background: var(--white);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
}

.question-container {
    margin-bottom: 40px;
}

.question {
    display: none;
    animation: slideIn 0.4s ease-out;
}

.question.active {
    display: block;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.question-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 25px;
    line-height: 1.3;
}

.options {
    display: grid;
    gap: 15px;
}

.option {
    background: var(--background-light);
    border: 2px solid var(--border-color);
    padding: 20px;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.option:hover {
    border-color: var(--primary-light);
    background: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-light);
}

.option.selected {
    border-color: var(--primary-color);
    background: var(--white);
    box-shadow: var(--shadow-light);
}

.option.selected::before {
    content: '✓';
    position: absolute;
    top: 15px;
    right: 15px;
    color: var(--primary-color);
    font-weight: bold;
    font-size: 1.2rem;
}

.option-text {
    font-weight: 500;
    color: var(--text-dark);
    line-height: 1.4;
}

.navigation-buttons {
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

.nav-button {
    flex: 1;
    padding: 14px 24px;
    border: 2px solid var(--primary-color);
    background: transparent;
    color: var(--primary-color);
    font-weight: 600;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.nav-button:hover:not(:disabled) {
    background: var(--primary-color);
    color: var(--white);
}

.nav-button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

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

.next-button:hover:not(:disabled) {
    background: var(--primary-dark);
}

/* Page de capture d'email */
.email-content {
    text-align: center;
    background: var(--white);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    max-width: 500px;
    margin: 0 auto;
}

.email-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.email-subtitle {
    font-size: 1rem;
    color: var(--text-light);
    margin-bottom: 30px;
    line-height: 1.5;
}

.email-form {
    text-align: left;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-dark);
}

.form-group input {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
    background: var(--background-light);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(139, 115, 85, 0.1);
}

.form-group input::placeholder {
    color: #999;
}

.privacy-note {
    margin-top: 20px;
    font-size: 0.85rem;
    color: var(--text-light);
    text-align: center;
}

.loading-spinner {
    display: inline-block;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Page de résultat */
.result-content {
    background: var(--white);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    text-align: center;
}

.result-header {
    margin-bottom: 30px;
}

.result-title {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.result-style {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 20px;
    line-height: 1.2;
}

.result-description {
    font-size: 1.1rem;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 30px;
}

.result-details {
    text-align: left;
    margin-bottom: 30px;
}

.result-section {
    margin-bottom: 25px;
    padding: 20px;
    background: var(--background-light);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-color);
}

.result-section h3 {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 10px;
}

.result-section p {
    color: var(--text-dark);
    line-height: 1.6;
}

.result-actions {
    text-align: center;
}

.email-sent-message {
    background: var(--success-color);
    color: var(--white);
    padding: 15px 20px;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    font-weight: 500;
}

.secondary-button {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    padding: 12px 24px;
    font-weight: 600;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.secondary-button:hover {
    background: var(--primary-color);
    color: var(--white);
}

/* Page d'erreur */
.error-content {
    text-align: center;
    background: var(--white);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    max-width: 500px;
    margin: 0 auto;
}

.error-title {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--error-color);
    margin-bottom: 15px;
}

.error-message {
    font-size: 1rem;
    color: var(--text-light);
    margin-bottom: 30px;
    line-height: 1.5;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    .main-title {
        font-size: 2rem;
    }
    
    .welcome-content,
    .quiz-content,
    .email-content,
    .result-content,
    .error-content {
        padding: 30px 20px;
    }
    
    .benefits {
        flex-direction: column;
        gap: 15px;
    }
    
    .benefit-item {
        flex-direction: row;
        justify-content: center;
        gap: 15px;
    }
    
    .navigation-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .question-title {
        font-size: 1.2rem;
    }
    
    .result-style {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .main-title {
        font-size: 1.8rem;
    }
    
    .welcome-content,
    .quiz-content,
    .email-content,
    .result-content,
    .error-content {
        padding: 25px 15px;
    }
    
    .cta-button {
        width: 100%;
        padding: 14px 20px;
    }
    
    .option {
        padding: 15px;
    }
    
    .result-style {
        font-size: 1.8rem;
    }
}

/* Animations d'amélioration de l'expérience utilisateur */
.option:active {
    transform: scale(0.98);
}

.cta-button:active,
.nav-button:active,
.secondary-button:active {
    transform: scale(0.98);
}

/* États de focus pour l'accessibilité */
.cta-button:focus,
.nav-button:focus,
.secondary-button:focus,
.option:focus {
    outline: 3px solid rgba(139, 115, 85, 0.3);
    outline-offset: 2px;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(139, 115, 85, 0.1);
}