:root {
    /* Colors */
    --primary-color: #000000;
    --secondary-color: #ffffff;
    --accent-color: #ff8f8f;
    --bg-gradient-start: #ffb3b3;
    --bg-gradient-end: #ffcf9e;
    
    /* Fonts */
    --font-family-lexend: 'Lexend', sans-serif;
    --font-family-sora: 'Sora', sans-serif;
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-size-small: 14px;
    --font-size-normal: 16px;
    --font-size-medium: 20px;
    --font-size-large: 24px;
    --font-size-xlarge: 32px;
    --line-height-normal: 1.5;
    --letter-spacing-normal: 0px;
    --letter-spacing-wide: 1px;
}

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

body {
    font-family: var(--font-family-sora);
    color: var(--primary-color);
    line-height: var(--line-height-normal);
    background-image: url('../images/aac.png');
    background-size: 100% auto;
    background-position: top center;
    background-repeat: no-repeat;
    background-attachment: scroll;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Menu latéral */
.side-nav {
    position: fixed;
    right: 0;
    top: 100px;
    transform: rotate(180deg);
    z-index: 100;
    writing-mode: vertical-lr;
    text-orientation: mixed;
}

.nav-button {
    background-color: #000;
    color: #fff;
    padding: 20px 10px;
    font-family: var(--font-family-sora);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    font-size: 16px;
    letter-spacing: 1px;
    text-decoration: none;
    display: block;
    text-align: center;
}

/* Toast notification */
.toast-notification {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(-100px);
    background-color: #ffcf9e; /* Fond orange léger */
    color: #000000; /* Texte noir */
    padding: 12px 20px;
    border-radius: 4px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
    font-family: var(--font-family-sora);
    font-weight: var(--font-weight-medium);
    font-size: 16px;
    text-align: center;
    z-index: 1000;
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    min-width: 250px;
    max-width: 90%;
}

.toast-notification.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.toast-success {
    border-left: 4px solid #000000;
}

.toast-error {
    background-color: #ff8f8f;
    border-left: 4px solid #000000;
}

/* Style pour le message d'envoi en cours */
.form-loading {
    background-color: #000000 !important;
    color: #ffffff !important;
    padding: 12px !important;
    border-radius: 4px !important;
    font-family: var(--font-family-sora) !important;
    font-weight: var(--font-weight-medium) !important;
    margin-top: 15px !important;
    text-align: center !important;
}

/* Hero Section */
.hero {
    display: block;
    text-align: center;
    padding: 150px 20px 0;
    height: auto;
    max-height: max-content;
    overflow: visible;
}

.logo-container {
    text-align: center;
    margin-bottom: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.logo-img {
    max-width: 400px;
    height: auto;
    width: auto;
    margin-bottom: 10px;
    aspect-ratio: 5/3; /* Ratio 1000:600 */
    object-fit: contain;
}

.logo-text {
    text-align: center;
}

.logo-name {
    font-family: var(--font-family-sora);
    font-size: 120px;
    font-weight: 400;
    margin: 0;
    line-height: 1;
    color: #000000;
}

.logo-worldwide {
    font-family: var(--font-family-sora);
    font-size: 40px;
    font-weight: 400;
    margin: 0;
    line-height: 1;
    color: #000000;
}

.hero h1 {
    font-size: 48px;
    font-weight: var(--font-weight-bold);
    margin: 0;
    text-transform: lowercase;
}

.hero h2 {
    font-size: 28px;
    font-weight: var(--font-weight-regular);
    margin: 0;
    text-transform: none;
}

.content-container {
    width: 90%;
    margin-left: auto;
    margin-right: auto;
    max-width: 2400px;
    line-height: 45px;
    text-align: center;
}

.content-container p {
    line-height: 45px;
}

.tagline {
    font-family: var(--font-family-lexend);
    font-size: 32px;
    font-weight: 400; /* Regular */
    letter-spacing: 0.6em; /* AV 600 */
    margin: 20px 0 140px;
    color: #000000;
    text-align: center;
}

.hero-text-container {
    width: 100%;
    margin: 0 auto;
    padding: 0;
}

.hero-text {
    width: 100%;
    margin: 0 auto;
    line-height: 45px;
    font-size: 29px;
    text-align: center;
    max-width: 100%;
}

.css001 {
    font-family: var(--font-family-sora);
    font-weight: 400; /* Regular */
    font-size: 29px;
    line-height: 45px;
    color: #000000;
}

.css002 {
    font-family: var(--font-family-sora);
    font-weight: 800; /* ExtraBold */
    font-size: 29px;
    line-height: 45px;
    color: #000000;
}

.hero-text p {
    margin-bottom: 8px;
}

/* Services Circles */
.services-circles {
    display: flex;
    justify-content: center;
    gap: 50px;
    margin: 0;
}

.service-circle {
    width: 313px;
    height: 313px;
    background-color: #fff;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: transform 0.3s ease;
}

.service-circle p {
    font-family: var(--font-family-sora);
    font-size: 30px;
    font-weight: 800; /* Extrabold */
    margin: 0;
    padding: 0 20px;
    line-height: 45px;
    color: #000000;
    text-align: center;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-sora);
    margin-bottom: 20px;
}

p {
    font-family: var(--font-family-sora);
    line-height: 1.6;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

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

/* Expertise Boxes */
.expertise-boxes {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin: 50px 0;
    padding: 0 20px;
}

.expertise-box {
    border: 3px solid var(--primary-color);
    padding: 30px;
    width: 389px;
    min-height: 307px;
    height: auto;
    text-align: center;
    box-sizing: border-box;
}

.expertise-box h3 {
    font-family: var(--font-family-sora);
    font-size: 26px;
    font-weight: 800; /* Extrabold */
    line-height: 28px;
    margin-bottom: 20px;
    text-align: center;
}

.expertise-box ul {
    list-style: none;
    text-align: center;
}

.expertise-box li {
    font-family: var(--font-family-sora);
    font-size: 21px;
    font-weight: 400; /* Regular */
    line-height: 38px;
    margin-bottom: 0;
}

/* Communication Internationale */
.international-communication,
.mascotte-emotion,
.experience-immersive,
.film-partners {
    margin: 80px 0;
    text-align: center;
    padding: 0 20px;
}

.international-communication h2,
.mascotte-emotion h2,
.experience-immersive h2,
.film-partners h2 {
    font-family: var(--font-family-sora);
    font-size: 25px;
    font-weight: 800; /* Extrabold */
    margin-bottom: 30px;
    text-align: center;
}

.full-width-img {
    width: 100%;
    max-width: 800px;
    height: auto;
    margin: 0 auto;
    display: block;
}

/* Styles pour la vidéo */
.video-container {
    position: relative;
    width: 100%;
    max-width: 1075px;
    margin: 0 auto;
}

.video-placeholder {
    position: relative;
    width: 100%;
    padding-bottom: 55.26%; /* Ratio 1075:594 */
    background-size: cover;
    background-position: center;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
}

.video-title {
    position: absolute;
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-family: var(--font-sora);
    font-weight: 800;
    font-size: 31px;
    text-align: center;
    z-index: 2;
    white-space: nowrap; /* Empêcher le retour à la ligne */
}

.play-button {
    position: absolute;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2;
    margin-top: 40px;
}

.play-button::after {
    content: '';
    width: 0;
    height: 0;
    border-top: 20px solid transparent;
    border-bottom: 20px solid transparent;
    border-left: 30px solid white;
    margin-left: 5px; /* Pour centrer visuellement */
}

.video-title-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-family: var(--font-sora);
    font-weight: 800;
    font-size: 31px;
    text-align: center;
    z-index: 10;
    pointer-events: none;
    white-space: nowrap; /* Empêcher le retour à la ligne */
}

.video-placeholder {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 55.26%; /* Ratio 1075:594 */
    background-color: #000;
    background-size: cover;
    background-position: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.video-title {
    position: absolute;
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--font-family-sora);
    font-size: 31px;
    font-weight: 800; /* Extrabold */
    color: white;
    letter-spacing: 2px; /* AV 200 */
    text-align: center;
    width: 100%;
}

.play-button {
    position: absolute;
    top: 60%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 20px; /* Espacement de 20px par rapport au texte */
}

.play-button::after {
    content: '';
    width: 0;
    height: 0;
    border-top: 20px solid transparent;
    border-bottom: 20px solid transparent;
    border-left: 30px solid white;
    margin-left: 5px;
}

.video-wrapper {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 55.25%; /* Ratio 1075:594 */
    overflow: hidden;
}

.responsive-video {
    position: absolute;
    top: 0;
    left: -2px; /* Décale légèrement la vidéo vers la gauche pour masquer la ligne noire */
    width: 101.5%; /* Augmente la largeur pour couvrir les deux côtés */
    height: 100%;
    display: block;
    object-fit: fill; /* Force le remplissage complet sans préserver le ratio */
    background-color: black;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    pointer-events: none;
}

.video-overlay h3 {
    font-family: var(--font-family-sora);
    font-size: 31px;
    font-weight: 800; /* Extrabold */
    color: white;
    letter-spacing: 2px; /* AV 200 */
    text-align: center;
}

.half-width-img {
    width: 100%;
    max-width: 400px;
    height: auto;
}

.film-images {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.image-caption {
    margin-top: 15px;
}

.image-caption h3 {
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-medium);
}

/* Contact Form Section */
.contact-form-section {
    text-align: center;
    background-color: #000;
    color: #fff;
    padding: 50px 20px;
    margin-top: 80px;
}

.form-button {
    background-color: transparent;
    border: 2px solid #fff;
    color: #fff;
    padding: 15px 30px;
    font-family: var(--font-family-sora);
    font-size: 29px;
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    margin-top: 20px;
    transition: all 0.3s ease;
}

.form-button:hover {
    background-color: #fff;
    color: #000;
}

.contact-form-section h2 {
    font-size: var(--font-size-medium);
    font-weight: var(--font-weight-regular);
}

/* Footer */
footer {
    background-color: #000;
    color: #fff;
    padding: 30px 20px;
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer-logo {
    margin-bottom: 20px;
}

.footer-logo img {
    width: 80px;
    height: auto;
    margin-bottom: 10px;
}

.footer-logo h3 {
    font-size: var(--font-size-medium);
    font-weight: var(--font-weight-regular);
    margin: 0;
    text-transform: lowercase;
}

.footer-logo h4 {
    font-size: var(--font-size-normal);
    font-weight: var(--font-weight-light);
    margin: 0;
}

.footer-info {
    display: flex;
    gap: 30px;
}

.footer-info a {
    color: #fff;
    font-size: var(--font-size-small);
    text-decoration: none;
}

/* Scroll Indicator */
.scroll-indicator {
    margin-top: 40px;
    margin-bottom: 100px;
}

.arrow-down {
    width: 53.83px;
    height: 28.329px;
    animation: bounce 2s infinite;
}

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

/* Animations au défilement */
.service-circle,
.expertise-box,
.international-image,
.mascotte-image,
.immersive-image,
.film-image {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.service-circle.visible,
.expertise-box.visible,
.international-image.visible,
.mascotte-image.visible,
.immersive-image.visible,
.film-image.visible {
    opacity: 1;
    transform: translateY(0);
}

.btn {
    display: inline-block;
    background-color: transparent;
    color: var(--primary-color);
    padding: 12px 30px;
    border: 1px solid var(--primary-color);
    border-radius: 0;
    font-family: var(--font-family-sora);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
    letter-spacing: 1px;
}

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

/* Header */
header {
    padding: 20px 0;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: transparent;
    z-index: 1000;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 40px;
    margin-right: 10px;
}

.logo h1 {
    font-size: 28px;
    margin: 0;
    color: var(--secondary-color);
}

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

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    font-family: var(--font-family-sora);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    color: var(--secondary-color);
    letter-spacing: 1px;
    font-size: 14px;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    text-align: center;
    padding: 0;
    position: relative;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-content {
    width: 100%;
    padding: 0 20px;
}

.hero-logo {
    margin-bottom: 30px;
}

.logo-img {
    width: 898.75px;
    height: 423.31px;
    max-width: 100%;
}

.hero h2 {
    font-size: var(--font-size-large);
    margin-bottom: 20px;
    color: var(--secondary-color);
    letter-spacing: var(--letter-spacing-wide);
}

.hero-text {
    font-size: 18px;
    margin-bottom: 40px;
    color: var(--secondary-color);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.scroll-indicator {
    margin-top: 60px;
}

.arrow-down {
    width: 30px;
    height: 30px;
    fill: var(--secondary-color);
    animation: bounce 2s infinite;
}

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

/* About Section */
.about {
    padding: 100px 0;
    background-color: rgba(255, 255, 255, 0.9);
    position: relative;
}

.about h2 {
    text-align: center;
    margin-bottom: 50px;
}

.about-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.about-text {
    flex: 1;
}

.about-image {
    flex: 1;
}

.about-img {
    width: 100%;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Services Section */
.services {
    padding: 0;
    position: relative;
}

.services h2 {
    text-align: center;
    margin-bottom: 50px;
    color: var(--secondary-color);
}

.services-grid {
    display: flex;
    justify-content: space-around;
    gap: 30px;
    margin-top: 40px;
}

.service-item {
    background-color: rgba(255, 255, 255, 0.9);
    padding: 30px;
    border-radius: 50%;
    width: 200px;
    height: 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    transition: transform 0.3s ease;
    border: 1px solid var(--secondary-color);
}

.service-icon {
    margin-bottom: 15px;
}

.service-icon-img {
    width: 40px;
    height: 40px;
}

.service-item h3 {
    font-size: 16px;
    margin-bottom: 10px;
}

.service-item p {
    font-size: 14px;
    margin: 0;
}

.service-item:hover {
    transform: translateY(-10px);
}

/* Expertise Section */
.expertise {
    padding: 100px 0;
    background-color: rgba(255, 255, 255, 0.9);
    position: relative;
}

.expertise h2 {
    text-align: center;
    margin-bottom: 50px;
}

.expertise-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.expertise-image {
    flex: 1;
}

.expertise-img {
    width: 100%;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.expertise-text {
    flex: 1;
}

.expertise-list {
    list-style: none;
    padding: 0;
}

.expertise-list li {
    padding: 10px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    font-weight: var(--font-weight-semibold);
}

/* Contact Section */
.contact {
    padding: 100px 0;
    position: relative;
}

.contact h2 {
    text-align: center;
    margin-bottom: 50px;
    color: var(--secondary-color);
}

.contact-content {
    display: flex;
    gap: 50px;
}

.contact-form {
    flex: 2;
    background-color: rgba(255, 255, 255, 0.9);
    padding: 30px;
    border-radius: 5px;
}

.contact-info {
    flex: 1;
    background-color: rgba(255, 255, 255, 0.9);
    padding: 30px;
    border-radius: 5px;
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 0;
    font-family: var(--font-family-lexend);
    background-color: transparent;
}

/* Supprimer cette règle incorrecte */

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(0, 0, 0, 0.5);
}

.social-links {
    margin-top: 20px;
}

.social-link {
    display: inline-block;
    margin-right: 15px;
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 1px;
}

/* Footer */
footer {
    background-color: #000000;
    color: white;
    padding: 30px 0;
}

.footer-content {
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer-logo {
    display: flex;
    align-items: center;
    flex: 1;
    margin-right: 30px;
}

.centered-form {
    max-width: 600px;
    margin: 30px auto;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
}

.centered-form .form-group {
    margin-bottom: 15px;
}

.centered-form input,
.centered-form textarea {
    width: 100%;
    padding: 10px;
    background-color: rgba(0, 0, 0, 0.05);
    border: 2px solid #fff;
    color: white;
    font-family: var(--font-family-sora);
    font-size: 26px;
}

.centered-form textarea {
    height: 100px;
    resize: vertical;
}

.centered-form input::placeholder,
.centered-form textarea::placeholder {
    color: rgba(255, 255, 255, 0.7);
    font-size: 30px;
}

.contact-form-section {
    text-align: center;
    padding: 40px 0;
    background-color: #000;
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.contact-form-section h2 {
    font-size: 29px;
    font-weight: 800;
    font-family: var(--font-family-sora);
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Styles responsifs pour la section de formulaire */
@media (max-width: 768px) {
    .contact-form-section {
        padding: 30px 0;
    }
    
    .contact-form-section h2 {
        font-size: 24px;
        padding: 0 15px;
    }
    
    .centered-form {
        margin: 20px auto;
    }
}

@media (max-width: 480px) {
    .contact-form-section h2 {
        font-size: 20px;
    }
    
    .centered-form input,
    .centered-form textarea {
        font-size: 22px;
    }
    
    .form-button {
        font-size: 24px;
        padding: 12px 25px;
    }
}

/* Styles pour les messages du formulaire */
.form-message {
    padding: 10px;
    margin-bottom: 15px;
    border-radius: 4px;
    font-family: var(--font-family-sora);
    font-size: 14px;
    opacity: 1;
    transition: opacity 0.5s ease;
}

.form-message.success {
    background-color: rgba(76, 175, 80, 0.2);
    color: #4CAF50;
    border: 1px solid #4CAF50;
}

.form-message.error {
    background-color: rgba(244, 67, 54, 0.2);
    color: #F44336;
    border: 1px solid #F44336;
}

.footer-logo-img {
    width: 300px;
    transform: scale(3);
    margin: 40px 0 40px 0;
}

.footer-logo span {
    font-family: var(--font-family-sora);
    font-weight: var(--font-weight-bold);
    font-size: 20px;
    letter-spacing: 2px;
}

.footer-links {
    margin-bottom: 20px;
}

.footer-links a {
    color: var(--secondary-color);
    margin: 0 15px;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.service-item.animate,
.about-content.animate,
.expertise-content.animate {
    animation: fadeIn 0.8s ease forwards;
}

.service-item,
.about-content,
.expertise-content {
    opacity: 0;
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-toggle span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--secondary-color);
    transition: all 0.3s ease;
}

/* Header Scroll Effect */
header.scrolled {
    background-color: rgba(0, 0, 0, 0.8);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* Responsive Design */
@media (max-width: 992px) {
    .services-grid {
        flex-wrap: wrap;
    }
    
    .service-item {
        width: 180px;
        height: 180px;
    }
    
    .expertise-content,
    .about-content {
        flex-direction: column;
    }
}

@media (max-width: 992px) {
    .services-circles {
        gap: 30px;
    }
    
    .expertise-boxes {
        flex-direction: column;
        align-items: center;
    }
    
    .expertise-box {
        width: 311px; /* 80% de 389px */
        min-height: 246px; /* 80% de 307px comme hauteur minimale */
        height: auto; /* Permet au cadre de s'adapter à son contenu */
    }
    
    .film-images {
        flex-direction: column;
        align-items: center;
    }
    
    .logo-img {
        width: 600px;
        height: auto;
    }
    
    .service-circle {
        width: 260px; /* ~83% de 313px */
        height: 260px;
    }
    
    .service-circle p {
        font-size: 22px;
    }
}

@media (max-width: 768px) {
    .video-container {
        width: 90%;
    }
    
    .video-overlay h3 {
        font-size: 24px;
    }
    .services-circles {
        flex-direction: column;
        gap: 20px;
        align-items: center;
    }
    
    .service-circle {
        width: 260px; /* ~70% de 313px */
        height: 260px;
    }
    
    .service-circle p {
        font-size: 18px;
    }
    
    .logo-img {
        width: 90%;
        height: auto;
        max-width: 400px;
    }
    
    .hero-text p {
        font-size: 14px;
    }
    
    .hero h2 {
        font-size: 36px;
    }
    
    .hero-text {
        font-size: 16px;
    }
    
    /* Mobile Menu */
    .mobile-menu-toggle {
        display: flex;
    }
    
    nav ul {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: rgba(0, 0, 0, 0.9);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        z-index: 1000;
    }
    
    nav.active ul {
        display: flex;
    }
    
    nav ul li {
        margin: 15px 0;
    }
    
    nav ul li a {
        font-size: 18px;
    }
    
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }
    
    .service-item {
        width: 150px;
        height: 150px;
    }
}

@media (max-width: 576px) {
    .services-grid {
        flex-direction: column;
        align-items: center;
    }
    
    .service-item {
        width: 200px;
        height: 200px;
        margin-bottom: 20px;
    }
    
    .hero h2 {
        font-size: 28px;
    }
    
    .hero-logo-img {
        max-width: 180px;
    }
}

/* Styles pour les nouveaux blocs */
/* Styles pour les colonnes flex et titres */

/* Styles pour les blocs vidéo partenaires */
.partners-videos {
    display: flex;
    justify-content: center;
    flex-wrap: wrap; /* Passage en colonne en responsive */
    gap: 0; /* Pas d'espace entre les blocs */
    max-width: 1412px; /* 706px * 2 */
    margin: 0 auto;
}

.partner-video-container {
    width: 706px;
    height: 397px;
    position: relative;
    overflow: hidden;
}

.partner-video-container .video-placeholder {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    position: relative;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.partner-video-container .video-wrapper {
    width: 100%;
    height: 100%;
    position: relative;
}

/* Style spécifique pour le bouton play des blocs partenaires */
.partner-video-container .play-button {
    position: absolute;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2;
    margin-top: 40px;
}

.partner-video-container .play-button::after {
    content: '';
    width: 0;
    height: 0;
    border-top: 20px solid transparent;
    border-bottom: 20px solid transparent;
    border-left: 30px solid white;
    margin-left: 5px;
}

.partner-video-container .responsive-video {
    width: 100%;
    height: 100%;
    object-fit: fill;
}

.partner-video-container .video-title {
    position: absolute;
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--font-family-sora);
    font-size: 22px;
    font-weight: 800;
    color: white;
    letter-spacing: 2px;
    text-align: center;
    width: 100%;
}

.partner-video-container .video-title-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-family: var(--font-family-sora);
    font-weight: 800;
    font-size: 22px;
    text-align: center;
    z-index: 10;
    pointer-events: none;
    white-space: nowrap;
}

/* Styles responsifs pour les blocs vidéo partenaires */
@media (max-width: 1412px) {
    .partners-videos {
        flex-direction: column;
        align-items: center;
    }
    
    .partner-video-container {
        width: 100%;
        height: auto;
        aspect-ratio: 16/9;
    }
    
    .partner-video-container .video-placeholder,
    .partner-video-container .video-wrapper,
    .partner-video-container .responsive-video {
        width: 100%;
        height: 100%;
    }
}
.flex-column {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.section-title {
    font-family: var(--font-family-sora);
    font-size: 24px;
    font-weight: 800;
    margin: 0 0 20px 0;
    text-align: center;
}

.flex-container {
    display: flex;
    justify-content: center;
    gap: 54px; /* Espacement de 54px entre les conteneurs */
    flex-wrap: wrap; /* Permet le passage en colonne en responsive */
    max-width: 1402px; /* 674px * 2 + 54px */
    margin: 0 auto 50px;
}

.mascotte-emotion, .experience-immersive {
    flex: 0 1 auto; /* Ne pas étirer, permettre le rétrécissement, taille de base auto */
}

.mascotte-container, .immersive-container {
    width: 674px;
    height: 441px;
    overflow: hidden; /* Masquer tout débordement */
}

/* Styles responsives pour la section double */
@media (max-width: 1402px) {
    .section-header {
        gap: 30px;
    }
    
    .mascotte-title, .immersive-title {
        width: 100%;
        max-width: 674px;
    }
}

/* Styles spécifiques pour le placeholder mascotte */
#mascotte-placeholder {
    padding-bottom: 65.43% !important; /* Ratio 674:441 */
    background-size: cover !important;
    background-position: center !important;
}

/* Styles spécifiques pour la vidéo mascotte */
#mascotte-video {
    width: 100%;
    height: 100%;
    object-fit: fill; /* Étirer la vidéo pour remplir le conteneur */
}

.static-image {
    position: relative;
    width: 100%;
    height: 100%;
    background-size: 100% 100% !important; /* Force l'image à prendre exactement la taille du conteneur */
    background-position: center;
    display: flex;
    justify-content: center;
    align-items: center;
}

.image-title {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-family: var(--font-sora);
    font-weight: 800;
    font-size: 31px;
    text-align: center;
    white-space: nowrap;
}

/* ============================================
   STYLES RESPONSIFS POUR MOBILES (max-width: 768px)
   ============================================ */
@media (max-width: 768px) {
    /* Garder le fond d'écran à sa taille d'origine sans redimensionnement homothétique */
    body {
        background-size: auto auto; /* Taille d'origine sans redimensionnement */
    }
    
    /* Menu latéral transformé en menu haut */
    .side-nav {
        position: fixed;
        right: 0;
        top: 0;
        transform: none;
        z-index: 100;
        writing-mode: horizontal-tb;
        text-orientation: mixed;
        width: 100%;
        text-align: center;
    }

    .nav-button {
        background-color: #000;
        color: #fff;
        padding: 10px;
        font-family: var(--font-family-sora);
        font-weight: var(--font-weight-medium);
        cursor: pointer;
        font-size: 14px;
        letter-spacing: 1px;
        text-decoration: none;
        display: block;
        text-align: center;
        width: 100%;
    }

    /* Hero Section */
    .hero {
        display: block;
        text-align: center;
        padding: 100px 15px 0;
        height: auto;
        max-height: max-content;
        overflow: visible;
    }

    .logo-container {
        text-align: center;
        margin-bottom: 20px;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    /* Logo du hero avec correction responsive */
    .logo-img {
        max-width: 250px;
        height: auto;
        width: 100%;
        margin-bottom: 10px;
        aspect-ratio: 5/3;
        object-fit: contain;
    }

    /* Tagline avec correction d'espacement */
    .tagline {
        font-family: var(--font-family-lexend);
        font-size: 18px;
        font-weight: 400;
        letter-spacing: 0.3em;
        margin: 20px 0 40px;
        color: #000000;
        text-align: center;
    }

    .content-container {
        width: 100%;
        margin-left: auto;
        margin-right: auto;
        line-height: 30px;
        text-align: center;
    }

    .content-container p {
        line-height: 30px;
        margin-bottom: 15px;
    }

    .css001 {
        font-family: var(--font-family-sora);
        font-weight: 400;
        font-size: 18px;
        line-height: 30px;
        color: #000000;
    }

    .css002 {
        font-family: var(--font-family-sora);
        font-weight: 800;
        font-size: 18px;
        line-height: 30px;
        color: #000000;
    }

    /* Services Circles */
    .services-circles {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 30px;
        margin: 40px 0;
    }

    .service-circle {
        width: 200px;
        height: 200px;
        background-color: #fff;
        border-radius: 50%;
        display: flex;
        justify-content: center;
        align-items: center;
        transition: transform 0.3s ease;
    }

    .service-circle p {
        font-family: var(--font-family-sora);
        font-size: 22px;
        font-weight: 800;
        margin: 0;
        padding: 0 20px;
        line-height: 30px;
        color: #000000;
        text-align: center;
    }

    /* Expertise Boxes */
    .expertise-boxes {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 30px;
        margin: 40px 0;
        padding: 0 15px;
    }

    .expertise-box {
        border: 3px solid var(--primary-color);
        padding: 20px;
        width: 100%;
        min-height: auto;
        text-align: center;
        box-sizing: border-box;
    }

    .expertise-box h3 {
        font-family: var(--font-family-sora);
        font-size: 20px;
        font-weight: 800;
        line-height: 24px;
        margin-bottom: 15px;
        text-align: center;
    }

    .expertise-box ul {
        list-style: none;
        text-align: center;
    }

    .expertise-box li {
        font-family: var(--font-family-sora);
        font-size: 16px;
        font-weight: 400;
        line-height: 28px;
        margin-bottom: 0;
    }

    /* Communication Internationale */
    .international-communication,
    .mascotte-emotion,
    .experience-immersive,
    .film-partners {
        margin: 40px 0;
        text-align: center;
        padding: 0 15px;
    }

    h2 {
        font-family: var(--font-family-sora);
        font-size: 24px;
        font-weight: 800;
        margin-bottom: 20px;
        text-align: center;
    }

    /* Video Container */
    .video-container {
        position: relative;
        width: 100%;
        max-width: 100%;
        margin: 30px auto;
    }

    .video-placeholder {
        position: relative;
        width: 100%;
        padding-bottom: 56.25%; /* Ratio 16:9 */
        background-size: cover;
        background-position: center;
        cursor: pointer;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .video-title {
        position: absolute;
        top: 30%;
        left: 50%;
        transform: translateX(-50%);
        color: white;
        font-family: var(--font-family-sora);
        font-weight: 800;
        font-size: 18px;
        text-align: center;
        width: 90%;
        z-index: 2;
    }

    .video-title-overlay {
        position: absolute;
        top: 10px;
        left: 50%;
        transform: translateX(-50%);
        color: white;
        font-family: var(--font-family-sora);
        font-weight: 800;
        font-size: 16px;
        text-align: center;
        width: 90%;
        z-index: 2;
        background-color: rgba(0, 0, 0, 0.5);
        padding: 5px;
    }

    .play-button {
        position: absolute;
        top: 60%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 60px;
        height: 60px;
        background-color: rgba(255, 255, 255, 0.7);
        border-radius: 50%;
        display: flex;
        justify-content: center;
        align-items: center;
        z-index: 2;
    }

    .play-button::after {
        content: '';
        width: 0;
        height: 0;
        border-top: 15px solid transparent;
        border-left: 25px solid #000;
        border-bottom: 15px solid transparent;
        margin-left: 5px;
    }

    .video-wrapper {
        position: relative;
        width: 100%;
        padding-bottom: 56.25%; /* Ratio 16:9 */
        height: 0;
        overflow: hidden;
    }

    .responsive-video {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    /* Flex Container */
    .flex-container {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 40px;
        margin: 30px 15px;
    }

    .flex-column {
        width: 100%;
    }

    .mascotte-container, .immersive-container {
        width: 100%;
        height: auto;
        aspect-ratio: 16/9;
    }
    
    /* Réduction de la taille du texte pour EXPERIENCE IMMERSIVE */
    .immersive-container .image-title {
        font-size: 16px; /* Réduction de moitié par rapport à la taille desktop (31px) */
    }

    /* Partners Videos */
    .partners-videos {
        display: flex;
        flex-direction: column;
        gap: 30px;
        margin-top: 20px;
    }

    .partner-video-container {
        width: 100%;
    }
    
    /* Réduction de la taille des textes pour FILM ALLUCYNE & PARTNERS */
    .film-partners .video-title {
        font-size: 14px; /* Réduction de moitié par rapport à la taille standard (18px) */
        white-space: normal; /* Permet le retour à la ligne */
        hyphens: auto; /* Permet la césure des mots */
    }
    
    .film-partners .video-title-overlay {
        font-size: 12px; /* Réduction de moitié par rapport à la taille standard (16px) */
        white-space: normal; /* Permet le retour à la ligne */
        hyphens: auto; /* Permet la césure des mots */
    }
    
    /* Style spécifique pour le texte STEG qui est trop long */
    #steg-placeholder .video-title,
    #steg-wrapper .video-title-overlay {
        font-size: 12px; /* Taille encore plus réduite */
        line-height: 1.3; /* Espacement des lignes réduit */
    }

    /* Contact Form */
    .contact-form-section {
        padding: 40px 15px;
    }

    .contact-form-section h2 {
        font-size: 20px;
        line-height: 1.4;
        margin-bottom: 30px;
    }

    .centered-form {
        width: 100%;
        max-width: 500px;
    }

    /* Footer */
    footer {
        padding: 20px 15px;
    }

    .footer-content {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }

    .footer-logo-img {
        max-width: 200px;
    }
}

/* Styles pour les très petits écrans (max-width: 480px) */
@media (max-width: 480px) {
    .logo-img {
        max-width: 200px;
    }

    .tagline {
        font-size: 14px;
        letter-spacing: 0.2em;
        margin: 15px 0 30px;
    }

    .css001, .css002 {
        font-size: 16px;
        line-height: 24px;
    }

    .service-circle {
        width: 150px;
        height: 150px;
    }

    .service-circle p {
        font-size: 18px;
        line-height: 24px;
    }

    h2 {
        font-size: 20px;
    }

    .video-title {
        font-size: 16px;
    }

    .play-button {
        width: 50px;
        height: 50px;
    }

    .play-button::after {
        border-top: 12px solid transparent;
        border-left: 20px solid #000;
        border-bottom: 12px solid transparent;
    }
}