/* Variables et reset */
:root {
    /* Couleurs principales LesGoodNews */
    --primary-color: #3D8DBD; /* Bleu LesGoodNews */
    --secondary-color: #FFCC00; /* Jaune LesGoodNews */
    --accent-color: #662D91; /* Violet LesGoodNews */
    
    /* Couleurs de texte et fond */
    --text-color: #333333;
    --text-color-dark: #e1e1e1;
    --background-color: #f5f6fa;
    --background-color-dark: #1a1a1a;
    --card-background: #ffffff;
    --card-background-dark: #2d2d2d;
    --white: #ffffff;
    
    /* Effets */
    --shadow: 0 4px 6px rgba(61, 141, 189, 0.1);
    --shadow-dark: 0 4px 6px rgba(0, 0, 0, 0.2);
    --gradient: linear-gradient(135deg, var(--primary-color), #2c5282);
    --gradient-secondary: linear-gradient(135deg, var(--secondary-color), #e6b800);
}

[data-theme="dark"] {
    --text-color: var(--text-color-dark);
    --background-color: var(--background-color-dark);
    --card-background: var(--card-background-dark);
    --shadow: var(--shadow-dark);
}

/* Bouton de thème */
.theme-toggle,
.music-toggle {
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0.5rem;
    transition: color 0.3s ease;
}

.theme-toggle:hover,
.music-toggle:hover {
    color: var(--primary-color);
}

/* Styles de base */
body {
    font-family: 'Titillium Web', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
    transition: background-color 0.3s ease, color 0.3s ease;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Typographie */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Titillium Web', sans-serif;
    font-weight: 600;
}

/* Header et Navigation */
header {
    background: var(--gradient);
    padding: 1rem;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--white);
}

.logo-img {
    height: 40px;
    width: auto;
}

.logo span {
    font-size: 1.5rem;
    font-weight: 600;
}

/* Navigation */
.nav-links {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 2rem;
}

.nav-link {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.3s ease;
    padding: 0.5rem 1rem;
}

.nav-link:hover {
    opacity: 0.8;
}

.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Menu mobile */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
}

/* Contenu principal */
main {
    flex: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
    width: 100%;
    box-sizing: border-box;
}

/* Sections */
section {
    margin-bottom: 3rem;
    opacity: 0;
    transform: translateY(20px);
    display: none;
}

section.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
    animation: fadeInUp 0.5s ease forwards;
}

/* Hero Section */
.hero-section {
    text-align: center;
    padding: 2rem 1rem;
}

.hero-section h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.mission {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto 2rem;
}

/* Grille des principes */
.principes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    padding: 1rem;
}

.principe-card {
    background: var(--card-background);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
    border-top: 4px solid var(--primary-color);
}

.principe-card:nth-child(2n) {
    border-top-color: var(--secondary-color);
}

.principe-card:nth-child(3n) {
    border-top-color: var(--accent-color);
}

/* Formulaire d'évaluation */
.question-item {
    background: var(--card-background);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
    border-top: 4px solid var(--primary-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.question-item:nth-child(2n) {
    border-top-color: var(--secondary-color);
}

.question-item:nth-child(3n) {
    border-top-color: var(--accent-color);
}

.question-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow), 0 8px 15px rgba(0, 0, 0, 0.1);
}

.rating {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.rating-button {
    width: 40px;
    height: 40px;
    border: 2px solid currentColor;
    border-radius: 50%;
    background: var(--card-background);
    color: var(--primary-color);
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.question-item:nth-child(2n) .rating-button {
    color: var(--secondary-color);
}

.question-item:nth-child(3n) .rating-button {
    color: var(--accent-color);
}

.rating-button:hover {
    transform: scale(1.1);
    background-color: currentColor;
    color: var(--white);
}

.rating-button.selected {
    background-color: currentColor;
    color: var(--white);
}

/* Résultats */
.score-total {
    font-size: 3rem;
    text-align: center;
    color: var(--primary-color);
    margin: 2rem 0;
}

#radar-chart {
    max-width: 100%;
    height: auto;
    margin: 0 auto;
}

/* Media Queries */
@media (max-width: 768px) {
    /* Header */
    .logo span {
        font-size: 1.2rem;
    }
    
    .logo-img {
        height: 30px;
    }

    .menu-toggle {
        display: block;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        background: var(--gradient);
        padding: 1rem;
        gap: 1rem;
    }

    .nav-links.active {
        display: flex;
    }

    /* Hero Section */
    .hero-section h1 {
        font-size: 2rem;
    }

    .mission {
        font-size: 1rem;
        padding: 0 1rem;
    }

    /* Grille des principes */
    .principes-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    /* Évaluation */
    .rating {
        justify-content: center;
    }

    .rating-button {
        width: 35px;
        height: 35px;
    }

    /* Résultats */
    .score-total {
        font-size: 2.5rem;
    }

    /* Boutons */
    .btn {
        width: 100%;
        margin-bottom: 1rem;
        justify-content: center;
    }

    .cta-buttons {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
}

/* Petits écrans */
@media (max-width: 480px) {
    main {
        padding: 1rem;
    }

    .hero-section h1 {
        font-size: 1.8rem;
    }

    .principe-card {
        padding: 1rem;
    }

    .question-item {
        padding: 1rem;
    }

    .score-total {
        font-size: 2rem;
    }
}

/* Styles Dark Mode */
[data-theme="dark"] {
    --text-color: var(--text-color-dark);
    --background-color: var(--background-color-dark);
    --card-background: var(--card-background-dark);
    --shadow: var(--shadow-dark);
}

[data-theme="dark"] .principe-card,
[data-theme="dark"] .question-item {
    background-color: var(--card-background);
    border-color: var(--primary-color);
    box-shadow: var(--shadow);
}

[data-theme="dark"] .principe-card:nth-child(2n),
[data-theme="dark"] .question-item:nth-child(2n) {
    border-color: var(--secondary-color);
}

[data-theme="dark"] .principe-card:nth-child(3n),
[data-theme="dark"] .question-item:nth-child(3n) {
    border-color: var(--accent-color);
}

[data-theme="dark"] .rating-button {
    background-color: var(--card-background);
    color: var(--primary-color);
}

[data-theme="dark"] .question-item:nth-child(2n) .rating-button {
    color: var(--secondary-color);
}

[data-theme="dark"] .question-item:nth-child(3n) .rating-button {
    color: var(--accent-color);
}

[data-theme="dark"] .rating-button:hover,
[data-theme="dark"] .rating-button.selected {
    color: var(--white);
}

[data-theme="dark"] .question-item:hover {
    box-shadow: var(--shadow), 0 8px 15px rgba(0, 0, 0, 0.3);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Cartes et sections */
.principe-card,
.evaluation-form,
.recommandations,
.score-item {
    background-color: var(--card-background);
    color: var(--text-color);
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 1.5rem;
    margin-bottom: 1rem;
    transition: background-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
}

.principe-card {
    border-top: 4px solid var(--primary-color);
}

.principe-card:nth-child(2n) {
    border-top-color: var(--secondary-color);
}

.principe-card:nth-child(3n) {
    border-top-color: var(--accent-color);
}

.principe-card h3,
.evaluation-form h3,
.recommandations h3,
.score-item h3 {
    color: var(--text-color);
    margin-bottom: 1rem;
}

.principe-card p,
.evaluation-form p,
.recommandations p,
.score-item p {
    color: var(--text-color);
    opacity: 0.9;
}

/* Formulaires */
input[type="radio"] {
    accent-color: var(--primary-color);
}

input[type="radio"]:checked {
    border-color: var(--primary-color);
}

/* Boutons */
.btn {
    background: var(--gradient);
    color: var(--white);
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

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

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(61, 141, 189, 0.2);
}

/* Evaluation Form */
#evaluation-form {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

.question-item {
    margin-bottom: 2rem;
    padding: 1.5rem;
    border-radius: 10px;
    background: rgba(61, 141, 189, 0.05);
}

.rating {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
    justify-content: center;
}

.rating-button {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 2px solid var(--primary-color);
    background: var(--white);
    color: var(--primary-color);
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.rating-button:hover {
    transform: scale(1.1);
}

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

/* Results Section */
.score-circle {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: var(--white);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.score-circle::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient);
    opacity: 0.1;
}

#score-total {
    font-size: 3.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

.scores-details {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin: 2rem 0;
}

#radar-chart {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--card-background);
    border-radius: 8px;
    padding: 1rem;
    box-shadow: var(--shadow);
}

.score-total {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    text-align: center;
    margin: 2rem 0;
}

/* Footer */
footer {
    background: var(--gradient);
    color: var(--white);
    padding: 2rem;
    margin-top: auto; /* Pousse le footer vers le bas */
    width: 100%;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    color: var(--white);
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.social-links a:hover {
    color: var(--secondary-color);
    transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--gradient);
        flex-direction: column;
        padding: 1rem;
        text-align: center;
    }

    .nav-links.active {
        display: flex;
    }

    .hero-section {
        padding: 2rem 1rem;
    }

    .hero-section h1 {
        font-size: 2rem;
    }

    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

/* Animations */
.animate__animated {
    animation-duration: 0.5s;
}

/* Accessibilité */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Mode sombre */
@media (prefers-color-scheme: dark) {
    body {
        background-color: var(--background-color-dark);
        color: var(--text-color-dark);
    }

    .mission {
        color: var(--text-color-dark);
        opacity: 0.95;
    }

    .hero-section h1 {
        color: var(--text-color-dark);
    }

    /* Garder le texte sombre sur les éléments avec fond clair même en mode sombre */
    .principe-card,
    .evaluation-form,
    .recommandations,
    .score-item {
        background-color: var(--white);
        color: var(--text-color);
        border: 1px solid rgba(0, 0, 0, 0.1);
    }

    .principe-card h3,
    .evaluation-form h3,
    .recommandations h3,
    .score-item h3 {
        color: var(--text-color);
    }

    .principe-card p,
    .evaluation-form p,
    .recommandations p,
    .score-item p {
        color: var(--text-color);
        opacity: 0.9;
    }

    .evaluation-form label {
        color: var(--text-color);
    }

    /* Autres éléments en mode sombre */
    .resultats-section h2,
    .resultats-section h3:not(.score-item h3),
    .resultats-section p:not(.score-item p) {
        color: var(--text-color-dark);
    }
}

/* Liens */
a {
    color: var(--primary-color);
    transition: color 0.3s ease;
}

a:hover {
    color: var(--secondary-color);
}

/* Export et Watermark */
.export-buttons {
    display: flex;
    justify-content: center;
    margin: 2rem 0;
    gap: 1rem;
}

.export-buttons .btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.5rem;
    background: var(--gradient);
    color: var(--white);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: opacity 0.3s ease;
}

.export-buttons .btn:hover {
    opacity: 0.9;
}

#watermark {
    position: absolute;
    bottom: 20px;
    right: 20px;
    font-size: 0.8rem;
    color: rgba(61, 141, 189, 0.5);
    font-style: italic;
    pointer-events: none;
}

#results-container {
    position: relative;
    background: var(--card-background);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
    margin: 2rem 0;
}

[data-theme="dark"] .export-buttons .btn {
    background: var(--gradient);
}

[data-theme="dark"] #watermark {
    color: rgba(255, 255, 255, 0.3);
}