* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

:root {
    --primary-color: #8B0000; /* Bordeaux */
    --secondary-color: #FFD700; /* Jaune or */
    --accent-blue: #2C3E50; /* Bleu foncé professionnel */
    --light-blue: #3498DB; /* Bleu clair */
    --dark-color: #333;
    --light-color: #f9f9f9;
    --gray-color: #ecf0f1;
    --text-color: #2C3E50;
}

body {
    background-color: #fff;
    color: var(--text-color);
    line-height: 1.6;
}

/* Header et navigation */
header {
    background-color: white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 90px;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 20px;
}

.logo-text {
    font-size: 1.9rem;
    font-weight: 800;
    color: var(--accent-blue);
    text-transform: uppercase;
    letter-spacing: 1px;
    line-height: 1.3;
}

.logo-text span {
    color: var(--primary-color);
    display: block;
    font-weight: 700;
}

.logo-img {
    height: 70px;
    filter: drop-shadow(2px 2px 4px rgba(0,0,0,0.2));
}

nav ul {
    display: flex;
    list-style: none;
    gap: 5px;
}

nav ul li a {
    text-decoration: none;
    color: var(--accent-blue);
    padding: 18px 22px;
    display: block;
    font-weight: 600;
    transition: all 0.3s ease;
    border-radius: 6px;
    font-size: 1.05rem;
}

nav ul li a:hover {
    color: var(--primary-color);
    background-color: rgba(44, 62, 80, 0.05);
}

.highlight-menu {
    background: linear-gradient(135deg, var(--secondary-color), #FFC300);
    color: var(--primary-color) !important;
    font-weight: 700 !important;
    margin-left: 10px;
    padding: 18px 25px !important;
    box-shadow: 0 4px 12px rgba(255, 215, 0, 0.3);
    border: none;
}

.highlight-menu:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(255, 215, 0, 0.4);
}

/* Section citation */
.quote-section {
    max-width: 1400px;
    margin: 100px auto;
    padding: 60px;
    background: linear-gradient(135deg, var(--accent-blue), #1a2530);
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 60px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
    position: relative;
    overflow: hidden;
}

.quote-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1), rgba(139, 0, 0, 0.1));
    border-radius: 50%;
    transform: translate(100px, -100px);
}

.quote-content {
    flex: 1;
    position: relative;
    z-index: 2;
}

.quote-section h2 {
    color: white;
    font-size: 2.5rem;
    margin-bottom: 25px;
    font-weight: 800;
    line-height: 1.3;
}

.quote-section p {
    font-size: 1.2rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 25px;
}

.quote-image {
    flex: 1;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
    position: relative;
    z-index: 2;
}

.quote-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* Footer */
footer {
    background: linear-gradient(to bottom, var(--accent-blue), #1a2530);
    color: white;
    padding: 70px 0 30px;
    margin-top: 100px;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.footer-column {
    flex: 1;
    min-width: 250px;
    margin-bottom: 40px;
}

.footer-column h3 {
    font-size: 1.4rem;
    margin-bottom: 25px;
    color: var(--secondary-color);
    position: relative;
    padding-bottom: 15px;
    font-weight: 700;
}

.footer-column h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 60px;
    height: 3px;
    background-color: var(--light-blue);
}

.footer-column p, .footer-column a {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 15px;
    display: block;
    text-decoration: none;
    transition: all 0.3s;
    line-height: 1.7;
}

.footer-column a:hover {
    color: var(--secondary-color);
    padding-left: 5px;
}

.social-icons {
    display: flex;
    gap: 15px;
    margin-top: 25px;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    font-size: 1.2rem;
    transition: all 0.3s;
}

.social-icons a:hover {
    background-color: var(--light-blue);
    transform: translateY(-5px);
}

.copyright {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    width: 100%;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.95rem;
}

/* Styles communs */
.section-title {
    text-align: center;
    color: var(--accent-blue);
    margin-bottom: 50px;
    font-size: 2.5rem;
    position: relative;
    font-weight: 800;
}

.section-title::after {
    content: '';
    display: block;
    width: 120px;
    height: 4px;
    background: linear-gradient(to right, var(--primary-color), var(--light-blue));
    margin: 15px auto 30px;
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    color: var(--light-blue);
    font-size: 1.2rem;
    margin-bottom: 50px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

/* Modal/Popup */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background-color: white;
    width: 90%;
    max-width: 900px;
    border-radius: 16px;
    overflow: hidden;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: slideUp 0.4s ease;
}

@keyframes slideUp {
    from { transform: translateY(50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background-color: rgba(0, 0, 0, 0.7);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s;
}

.modal-close:hover {
    background-color: var(--primary-color);
    transform: rotate(90deg);
}

.modal-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.modal-body {
    padding: 40px;
}

.modal-title {
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 20px;
    font-weight: 800;
}

.modal-text {
    color: var(--text-color);
    line-height: 1.8;
    font-size: 1.1rem;
    margin-bottom: 25px;
}

/* Responsive */
@media (max-width: 1200px) {
    .activity-card {
        width: 320px;
    }
}

@media (max-width: 992px) {
    .quote-section {
        flex-direction: column;
        padding: 40px;
    }
    
    .header-container {
        padding: 0 20px;
        height: auto;
        flex-direction: column;
        padding: 20px;
    }
    
    nav ul {
        flex-wrap: wrap;
        justify-content: center;
        margin-top: 20px;
    }
    
    .activity-card {
        width: 300px;
    }
}

@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }
    
    .modal-content {
        width: 95%;
    }
    
    .modal-body {
        padding: 25px;
    }
}

@media (max-width: 480px) {
    .activities-section {
        padding: 0 20px;
    }
}


/* Styles pour la section Champions - Ajouter à style.css */
.champions-section {
    max-width: 1400px;
    margin: 100px auto;
    padding: 0 40px;
    position: relative;
    overflow: hidden;
}

.champions-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.1) 0%, rgba(212, 175, 55, 0) 70%);
    border-radius: 50%;
    z-index: 0;
}

.champions-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(44, 62, 80, 0.1) 0%, rgba(44, 62, 80, 0) 70%);
    border-radius: 50%;
    z-index: 0;
}

.champions-edition {
    margin-bottom: 80px;
    position: relative;
    z-index: 1;
}

.champions-edition:last-child {
    margin-bottom: 0;
}

.edition-title {
    text-align: center;
    font-size: 2.2rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.edition-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(to right, var(--secondary-color), var(--light-blue));
}

.edition-subtitle {
    text-align: center;
    max-width: 800px;
    margin: 25px auto 40px;
    color: var(--text-color);
    font-size: 1.1rem;
    line-height: 1.7;
}

.champions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.champion-card {
    background-color: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.1);
    position: relative;
    z-index: 1;
    border: 1px solid rgba(44, 62, 80, 0.1);
}

.champion-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
}

.champion-image {
    height: 280px;
    width: 100%;
    position: relative;
    overflow: hidden;
}

.champion-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.champion-card:hover .champion-image img {
    transform: scale(1.05);
}

.champion-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(44, 62, 80, 0.8), transparent);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.champion-card:hover .champion-overlay {
    opacity: 1;
}

.champion-social-icons {
    display: flex;
    gap: 15px;
    transform: translateY(20px);
    transition: transform 0.3s ease 0.1s;
}

.champion-card:hover .champion-overlay .champion-social-icons {
    transform: translateY(0);
}

.champion-social-icons a {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

.champion-social-icons a:hover {
    background-color: var(--secondary-color);
    transform: translateY(-5px);
}

.champion-info {
    padding: 25px;
    text-align: center;
}

.champion-info h4 {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: 10px;
    font-weight: 700;
}

.champion-role {
    color: var(--light-blue);
    font-size: 0.95rem;
    margin-bottom: 20px;
    font-weight: 500;
    min-height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1.5;
}

.champion-btn {
    background: linear-gradient(135deg, var(--secondary-color), #e6c34e);
    color: var(--primary-color);
    border: none;
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.95rem;
    width: 100%;
    max-width: 200px;
    margin: 0 auto;
    display: block;
}

.champion-btn:hover {
    background: linear-gradient(135deg, #e6c34e, var(--secondary-color));
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(212, 175, 55, 0.3);
}

/* Styles pour la section Thèmes - Ajouter à style.css */
.themes-section {
    max-width: 1400px;
    margin: 100px auto;
    padding: 0 40px;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    position: relative;
    overflow: hidden;
    border-radius: 20px;
}

.themes-section::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(45, 90, 160, 0.05) 0%, rgba(45, 90, 160, 0) 70%);
    border-radius: 50%;
    z-index: 0;
}

.themes-section::after {
    content: '';
    position: absolute;
    bottom: -50px;
    left: -50px;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.05) 0%, rgba(212, 175, 55, 0) 70%);
    border-radius: 50%;
    z-index: 0;
}

.themes-container {
    position: relative;
    z-index: 1;
}

.themes-infographic {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: start;
    margin-bottom: 50px;
}

.infographic-image {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    position: relative;
    height: 100%;
    min-height: 600px;
}

.infographic-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.infographic-image:hover img {
    transform: scale(1.03);
}

.image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 40px;
    background: linear-gradient(to top, rgba(44, 62, 80, 0.9), transparent);
    color: white;
}

.overlay-content h3 {
    color: white;
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.overlay-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
}

.themes-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-height: 600px;
    overflow-y: auto;
    padding-right: 15px;
}

/* Scrollbar personnalisée pour thèmes */
.themes-list::-webkit-scrollbar {
    width: 6px;
}

.themes-list::-webkit-scrollbar-track {
    background: rgba(44, 62, 80, 0.05);
    border-radius: 10px;
}

.themes-list::-webkit-scrollbar-thumb {
    background: linear-gradient(to bottom, var(--secondary-color), #e6c34e);
    border-radius: 10px;
}

.theme-item {
    display: flex;
    gap: 20px;
    background: white;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border-left: 4px solid transparent;
}

.theme-item:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-left: 4px solid var(--secondary-color);
}

.theme-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-color);
    opacity: 0.3;
    line-height: 1;
    min-width: 60px;
}

.theme-content h4 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 10px;
    line-height: 1.4;
}

.theme-content p {
    color: var(--text-color);
    font-size: 0.95rem;
    line-height: 1.6;
}

.view-all-container {
    text-align: center;
    margin-top: 40px;
    padding-top: 40px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.view-all-btn {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-blue));
    color: white;
    border: none;
    padding: 16px 35px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 15px;
    box-shadow: 0 10px 25px rgba(44, 62, 80, 0.2);
}

.view-all-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(44, 62, 80, 0.3);
    gap: 20px;
}

.view-all-btn i {
    transition: transform 0.3s ease;
}

.view-all-btn:hover i {
    transform: translateX(5px);
}

.themes-count {
    margin-top: 15px;
    color: var(--light-blue);
    font-weight: 500;
}

.all-themes-container {
    display: none;
    margin-top: 60px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    animation: fadeIn 0.5s ease;
}

.all-themes-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-blue));
    color: white;
}

.all-themes-header h3 {
    color: white;
    font-size: 1.8rem;
    margin: 0;
}

.close-all-themes {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-all-themes:hover {
    background: var(--secondary-color);
    color: var(--primary-color);
    transform: rotate(90deg);
}

.all-themes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    padding: 40px;
}

.all-theme-card {
    background: rgba(44, 62, 80, 0.03);
    border-radius: 15px;
    padding: 25px;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.all-theme-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.08);
    border-color: var(--secondary-color);
    background: white;
}

.all-theme-card h4 {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 12px;
    line-height: 1.4;
}

.all-theme-card p {
    color: var(--text-color);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Responsive pour champions et thèmes */
@media (max-width: 1200px) {
    .champions-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
    
    .themes-infographic {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .infographic-image {
        min-height: 400px;
    }
    
    .themes-list {
        max-height: none;
    }
}

@media (max-width: 992px) {
    .champions-section,
    .themes-section {
        margin: 80px auto;
        padding: 0 20px;
    }
    
    .modal-profile-header {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
    }
    
    .modal-profile-image {
        max-width: 250px;
        margin: 0 auto;
    }
    
    .modal-social-icons {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .edition-title {
        font-size: 1.8rem;
    }
    
    .champions-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
    
    .modal-body {
        padding: 30px 20px;
    }
    
    .infographic-image {
        min-height: 350px;
    }
    
    .theme-item {
        flex-direction: column;
        gap: 15px;
        padding: 20px;
    }
    
    .theme-number {
        min-width: auto;
    }
    
    .all-themes-grid {
        grid-template-columns: 1fr;
        padding: 30px 20px;
    }
    
    .all-themes-header {
        padding: 25px 20px;
    }
    
    .all-themes-header h3 {
        font-size: 1.5rem;
    }
    
    .image-overlay {
        padding: 25px;
    }
    
    .overlay-content h3 {
        font-size: 1.5rem;
    }
}

@media (max-width: 576px) {
    .champions-grid {
        grid-template-columns: 1fr;
    }
    
    .edition-title {
        font-size: 1.6rem;
    }
    
    .champion-card {
        max-width: 320px;
        margin: 0 auto;
    }
    
    .champions-section,
    .themes-section {
        padding: 0 15px;
    }
    
    .infographic-image {
        min-height: 300px;
    }
    
    .view-all-btn {
        padding: 14px 25px;
        font-size: 1rem;
    }
    
    .theme-content h4 {
        font-size: 1.1rem;
    }
}