@import url("https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,200..800&display=swap");


:root {
    /* Couleurs principales */
    --color-primary: rgb(255, 255, 255);
    --color-secondary: #0d061b;
    --color-accent: #ea4c62;
    --color-background: #0e041c;
    --color-text: #ffffff;
    --color-text-dark: #4e426a;
    --color-text-medium: #4e426a;
    --color-card-bg: rgba(253, 57, 94, 0.19);
    --color-disabled: #3a3a3a;
    --color-border-dark: rgba(145, 34, 54, 0.51);

    /* Espacements */
    --section-margin-top: 40px;
    --section-margin-bottom: 80px;
    --section-margin-mobile: 0px;
    --section-margin-small-mobile: 40px;
    --container-padding: 20px;
    --border-radius-small: 8px;
    --border-radius-medium: 10px;
    --border-radius-large: 15px;

    /* Typographie */
    --font-family-primary: 'Bricolage Grotesque', system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-size-small: 12px;
    --font-size-medium: 14px;
    --font-size-large: 16px;
    --font-size-xl: 18px;
    --font-size-title: 40px;
    --font-size-subtitle: 16px;

    /* Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

html {
    scroll-behavior: smooth;
}

/* Empêcher le scroll sur la page join-beta */
html.join-beta-html {
    overflow: hidden !important;
    height: 100vh;
    max-height: 100vh;
}

html, body {
    font-family: var(--font-family-primary);
    background-color: var(--color-background);
    overflow-x: hidden;
}

/* Classes utilitaires */
.text-primary { color: var(--color-text); }
.text-dark { color: var(--color-text-dark); }
.text-medium { color: var(--color-text-medium); }
.text-accent { color: var(--color-accent); }

.text-title {
    font-size: var(--font-size-title);
    font-weight: 900;
    text-align: center;
}

.section-header .text-title {
    font-weight: 600;

}

.text-subtitle {
    font-size: var(--font-size-subtitle);
    font-weight: 100;
    text-align: center;
    margin-top: 30px;
    margin-bottom: 60px;
}

/* Effets de soulignement */
.underline-accent {
    background-image: url('../img/blue_highlight_ventilo.svg');
    background-repeat: no-repeat;
    background-size: 100% 100%;
    background-position: 0 100%;
    padding-bottom: 8px;
}

.section-container {
    margin: var(--section-margin-top) 0 var(--section-margin-bottom) 0;
    padding: 0 var(--container-padding);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

/* HEADER */
.header {
    background-color: var(--color-secondary);
    border-radius: 25px;
    padding: 20px;
    margin: 20px 30px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.1);

}

a {
    text-decoration: none;
    color: var(--color-text);
}

a:hover {
    text-decoration: underline;
}

.text-primary {
    color: var(--color-text);
}


.header-logo {
    width: 140px;
    height: auto;
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 30px;
}

.header-nav {
    display: flex;
    gap: 50px;
    margin-left: 20px;
}

.btn-primary {
    background-color: var(--color-background);
    border-radius: var(--border-radius-medium);
    padding: 12px 24px;
    cursor: pointer;
    transition: var(--transition-normal);
}

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

.btn-accent {
    border: 2px solid var(--color-accent);
    background-color: #38162B;
    color: var(--color-text);
    border-radius: var(--border-radius-medium);
    padding: 12px 24px;
    font-size: var(--font-size-medium);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-normal);
    font-family: var(--font-family-primary);
    text-decoration: none;
    display: inline-block;
}

.btn-accent:hover {
    border: 2px solid #38162B;
    background-color: #38162B;
    color: var(--color-text);
    transform: scale(1.03);
    text-decoration: none;
}

/* Container pour le bouton avec étincelles */
.download-button-container {
    position: relative;
    display: inline-block;
}

/* Bouton contact - reste visible sur mobile */
.btn-contact {
    display: inline-block !important;
    padding: 18px 36px;
    font-size: var(--font-size-large);
    font-weight: 600;
}

/* LAYOUT PRINCIPAL */
.main-container {
    width: 100%;
    max-width: 100vw;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 120px;
    overflow-x: hidden;
}

p {
    margin: 0;
}

/* SECTION INTRODUCTION */
.intro-section {
    margin: var(--section-margin-top) 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.highlight-events {
    background-repeat: no-repeat;
    transition: var(--transition-normal);
    padding: 4px 8px;
    border-radius: var(--border-radius-medium);
    font-size: 1.2em;
    font-weight: 600;
    transform: rotate(-2deg);
    display: inline-block;
    transform-origin: center;
    position: relative;
}

.highlight-events::after {
    content: '';
    position: absolute;
    width: 35px;
    height: 35px;
    background-image: url(../img/corner_ventilo.svg);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    z-index: 1;
    rotate: 90deg;
    top: -4px;
    left: 93%;
}

/* SECTION VIDÉO */
.video-container {
    width: 100%;
    max-width: 1000px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.video-player {
    width: 100%;
    height: 0;
    padding-bottom: 56.25%; /* Ratio 16:9 */
    position: relative;
    border-radius: var(--border-radius-large);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
    margin: 0 auto;
}

.video-player video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: var(--border-radius-large);
}

.video-placeholder {
    background-color: white;
    position: relative;
}

/* Bouton de lecture (mobile uniquement) */
.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgba(234, 76, 98, 0.9);
    border: none;
    border-radius: 50%;
    width: 70px;
    height: 70px;
    color: white;
    font-size: 24px;
    cursor: pointer;
    transition: var(--transition-normal);
    z-index: 10;
    display: none; /* Caché par défaut */
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(234, 76, 98, 0.4);
}

.play-button:hover {
    background-color: var(--color-accent);
    transform: translate(-50%, -50%) scale(1.05);
    box-shadow: 0 6px 25px rgba(234, 76, 98, 0.6);
}

.play-button.hidden {
    display: none !important;
}

.play-button i {
    margin-left: 3px; /* Ajustement visuel pour centrer l'icône play */
}

/* Afficher le bouton play sur mobile uniquement */
@media (max-width: 768px) {
    .play-button {
        display: flex;
    }
}

/* Bouton de contrôle du son */
.sound-toggle-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    background-color: rgba(0, 0, 0, 0.7);
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    color: white;
    font-size: 20px;
    cursor: pointer;
    transition: var(--transition-normal);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sound-toggle-btn:hover {
    background-color: rgba(0, 0, 0, 0.9);
    transform: scale(1.1);
}

.sound-toggle-btn i {
    transition: var(--transition-normal);
}

.footer-links {
    margin-top: 10px;

}
.footer-links a {
    color: rgba(255, 255, 255, 0.31);
    font-size: 13px;
    font-weight: 200;
}



/* RESPONSIVE DESIGN */

/* Desktop styles - réduire la largeur du header pour écrans moyens */
@media (min-width: 1600px) and (max-width: 1900px) {
    .header {
        margin: 20px 200px;
    }
}

@media (max-width: 1200px) {


    .header-nav {
        gap: 20px;
        margin-left: 10px;
    }

    .main-container {
        margin-top: 100px;
    }

    .text-subtitle {
        margin-bottom: 50px;
    }
}

@media (max-width: 768px) {
    .header {
        padding: 15px;
        margin: 20px 7px;
    }

    .header-container {
        justify-content: space-between;
        padding: 0 20px;
    }

    .header-nav {
        display: none;
    }

    .btn-accent {
        display: inline-block;
        padding: 8px 16px;
        font-size: var(--font-size-small);
    }

    .download-button-container {
        display: inline-block;
    }

    .header-logo {
        width: 120px;
    }

    .text-title {
        font-size: 32px;

    }


    .main-container {
        margin-top: 80px;
    }

    .text-subtitle {
        margin-bottom: 60px;
    }

    .video-container {
        max-width: calc(100% - 40px);
    }

    .video-player {
        border-radius: var(--border-radius-medium);
    }

    .video-player video {
        border-radius: var(--border-radius-medium);
    }

    .how-it-works-section {
        margin: var(--section-margin-mobile) 0;
    }

    .how-it-works-section .section-header {
        margin-bottom: 40px;
    }


    .faq-section {
        margin: 120px 0;
        padding: 0 15px;
    }

    .faq-content {
        padding: 30px 15px;
    }

    .faq-question {
        padding: 20px 25px;
    }

    .faq-question h3 {
        font-size: var(--font-size-large);
    }

    .faq-icon {
        font-size: 20px;
        width: 25px;
        height: 25px;
    }

    .faq-item.active .faq-answer {
        padding: 0 25px 20px 25px;
    }

    .faq-answer p {
        font-size: var(--font-size-medium);
    }

    .footer-container {
        padding: 25px 15px;
    }
}

@media (max-width: 480px) {


    .header-container {
        justify-content: space-between;
        padding: 0 15px;
    }

    .header-nav {
        display: none;
    }

    .btn-accent {
        display: inline-block;
        padding: 6px 12px;
        font-size: var(--font-size-small);
    }

    .download-button-container {
        display: inline-block;
    }


    .header-logo {
        width: 100px;
    }

    .text-title {
        font-size: 28px;
    }

    .text-subtitle {
        font-size: var(--font-size-large);
    }


    .main-container {
        margin-top: 60px;
    }

    .text-subtitle {
        margin-bottom: 50px;
    }

    .video-container {
        max-width: calc(100% - 30px);
    }

    .video-player {
        border-radius: var(--border-radius-small);
    }

    .video-player video {
        border-radius: var(--border-radius-small);
    }

    .how-it-works-section {
        margin: var(--section-margin-small-mobile) 0;
    }

    .how-it-works-section .section-header {
        margin-bottom: 30px;
    }


    .faq-section {
        margin: 40px 0;
        padding: 0 10px;
    }

    .faq-content {
        padding: 20px 10px;
    }

    .faq-accordion {
        gap: 10px;
    }

    .faq-question {
        padding: 15px 20px;
    }

    .faq-question h3 {
        font-size: var(--font-size-medium);
    }

    .faq-icon {
        font-size: 18px;
        width: 22px;
        height: 22px;
    }

    .faq-item.active .faq-answer {
        padding: 0 20px 15px 20px;
    }

    .faq-answer p {
        font-size: var(--font-size-small);
    }

    .footer-container {
        padding: 20px 10px;
    }

    .footer-copyright p {
        font-size: var(--font-size-small);
    }
}


/* SECTION COMMENT ÇA MARCHE */
.how-it-works-section {
    width: 100%;
    margin: var(--section-margin-top) 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.how-it-works-steps {
    width: 100%;
    max-width: 800px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
    padding: 0 var(--container-padding);
}

.step-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    width: 100%;
}

.step-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 2px solid var(--color-accent);
    background-color: #38162B;}

.step-icon-fa {
    font-size: 30px;
    color: var(--color-text);
}

.step-content {
    margin-bottom: 20px;
}

.step-title {
    color: var(--color-text);
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin: 0 0 10px 0;
}

.step-description {
    color: var(--color-text);
    font-size: var(--font-size-medium);
    opacity: 0.8;
    margin: 0;
    line-height: 1.4;
}

.step-connector {
    position: absolute;
    bottom: -25px;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 40px;
}

.vertical-line {
    width: 100%;
    height: 100%;
    background-color: white;
    border-radius: 1px;
}

.step-item:last-child .step-connector {
    display: none;
}

/* Styles pour les verbes encadrés */
.highlighted-verb {
    position: relative;
    display: inline-block;
    padding: 4px 12px;
    background-image: url('../img/red_highlight_ventilo.svg');
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: center;
    color: var(--color-text);
    font-weight: 600;
    font-size: 25px;
    line-height: 1.2;
}

.step-title {
    font-weight: 300;
}



.step-logo-icon {
    width: 200px;
    height: 200px;
    background-color: transparent;
    border: none;
    border-radius: 0;
}

.step-logo-img {
    width: 180px;
    height: 180px;
    object-fit: contain;
    filter: none;
}

/* Section Ce que vous récupérez */
.rewards-section {
    margin-top: 60px;
    width: 100%;
    max-width: 1000px;
    padding: 0 var(--container-padding);
}

.rewards-header {
    text-align: center;
    margin-bottom: 40px;
}

.rewards-title {
    color: var(--color-text);
    font-size: 28px;
    font-weight: 200;
    margin: 0;
    position: relative;
    display: inline-block;
}


.rewards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.reward-item {
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-large);
    padding: 30px;
    text-align: center;
    transition: var(--transition-normal);
    backdrop-filter: blur(10px);
}


.reward-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px auto;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 2px solid var(--color-accent);
    background-color: #38162B;
}

.reward-icon-fa {
    font-size: 40px;
    color: var(--color-text);
}

.reward-content {
    text-align: center;
}

.reward-title {
    color: var(--color-text);
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin: 0 0 15px 0;
}

.reward-description {
    color: var(--color-text);
    font-size: var(--font-size-medium);
    line-height: 1.6;
    margin: 0;
    opacity: 0.9;
}

/* Responsive pour la section Comment ça marche */
@media (max-width: 1200px) {
    .how-it-works-section {
        margin: var(--section-margin-top) 0;
    }

    .how-it-works-section .section-header {
        margin-bottom: 50px;
    }

    .how-it-works-steps {
        max-width: 700px;
        gap: 35px;
    }
}

@media (max-width: 768px) {
    .how-it-works-section {
        margin: var(--section-margin-mobile) 0;
    }

    .how-it-works-section .section-header {
        margin-bottom: 40px;
    }

    .how-it-works-steps {
        max-width: 600px;
        gap: 30px;
        padding: 0 20px;
    }

    .step-icon {
        width: 80px;
        height: 80px;
    }

    .step-icon-fa {
        font-size: 40px;
    }

    .step-title {
        font-size: var(--font-size-xl);
    }

    .step-description {
        font-size: var(--font-size-large);
    }

    .step-logo-icon {
        width: 150px;
        height: 150px;
    }

    .step-logo-img {
        width: 130px;
        height: 130px;
    }

    .rewards-section {
        margin-top: 50px;
        padding: 0 20px;
    }

    .rewards-grid {
        grid-template-columns: 1fr;
        gap: 25px;
        max-width: 400px;
        margin: 0 auto;
    }

    .reward-item {
        padding: 25px;
    }
}

@media (max-width: 480px) {
    .how-it-works-section {
        margin: 40px 0;
    }

    .how-it-works-section .section-header {
        margin-bottom: 30px;
    }

    .how-it-works-steps {
        max-width: 100%;
        gap: 25px;
        padding: 0 15px;
    }

    .step-icon {
        width: 70px;
        height: 70px;
        margin-bottom: 15px;
    }

    .step-icon-fa {
        font-size: 35px;
    }

    .step-title {
        font-size: var(--font-size-large);
    }

    .step-description {
        font-size: var(--font-size-medium);
    }

    .step-connector {
        height: 30px;
        bottom: -15px;
    }

    .step-logo-icon {
        width: 120px;
        height: 120px;
    }

    .step-logo-img {
        width: 100px;
        height: 100px;
    }

    .rewards-section {
        margin-top: 40px;
        padding: 0 15px;
    }

    .rewards-title {
        font-size: 24px;
    }

    .rewards-grid {
        gap: 20px;
        margin-top: 30px;
        max-width: 350px;
        margin-left: auto;
        margin-right: auto;
    }

    .reward-item {
        padding: 20px;
    }

    .reward-icon {
        width: 70px;
        height: 70px;
        margin-bottom: 15px;
    }

    .reward-icon-fa {
        font-size: 35px;
    }

    .reward-title {
        font-size: var(--font-size-large);
    }

    .reward-description {
        font-size: var(--font-size-small);
    }
}


/* SECTION FAQ */
.faq-section {
    margin: var(--section-margin-top) 0;
    padding: 0 var(--container-padding);
}

.faq-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px var(--container-padding);
}

.faq-accordion {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.faq-item {
    background-color: var(--color-background);
    border-radius: var(--border-radius-large);
    border: 2px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-normal);
    overflow: hidden;
}

.faq-item:hover {
    background-color: #38162B;
    border-color: var(--color-accent);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 30px;
    cursor: pointer;
}

.faq-question h3 {
    color: white;
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin: 0;
    flex: 1;
}

.faq-icon {
    color: white;
    font-size: 24px;
    font-weight: bold;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-accent);
    border-radius: 50%;
}

.faq-item.active {
    background-color: #38162B;
}

.faq-item.active .faq-question h3 {
    color: white;
}

.faq-item.active .faq-icon {
    background-color: white;
    color: var(--color-accent);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
}

.faq-item.active .faq-answer {
    max-height: 200px;
    padding: 0 30px 25px 30px;
}

.faq-item.active .faq-answer p {
    color: white;
}

.faq-answer p {
    color: var(--color-text-medium);
    font-size: var(--font-size-large);
    line-height: 1.6;
    margin: 0;
    opacity: 0.9;
}

/* Responsive pour la section À propos */
@media (max-width: 768px) {
    .about-section {
        margin: var(--section-margin-mobile) 0;
        padding: 0 15px;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .about-card {
        padding: 20px;
    }

    .about-card-square {
        aspect-ratio: auto;
        height: 150px;
    }

    .about-card-horizontal {
        height: 100px;
    }

    .about-card-vertical {
        min-height: 300px;
    }

    .about-stats {
        flex-direction: column;
        gap: 15px;
        margin-top: 20px;
    }

    .stat-number {
        font-size: 24px;
    }
}

/* Responsive pour la section FAQ */
@media (max-width: 768px) {
    .faq-section {
        margin: 60px 0;
        padding: 0 15px;
    }

    .faq-content {
        padding: 30px 15px;
    }

    .faq-question {
        padding: 20px 25px;
    }

    .faq-question h3 {
        font-size: 16px;
    }

    .faq-icon {
        font-size: 20px;
        width: 25px;
        height: 25px;
    }

    .faq-item.active .faq-answer {
        padding: 0 25px 20px 25px;
    }

    .faq-answer p {
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .about-section {
        margin: var(--section-margin-small-mobile) 0;
        padding: 0 10px;
    }

    .about-card {
        padding: 15px;
    }

    .about-card h3 {
        font-size: var(--font-size-large);
    }

    .about-card p {
        font-size: var(--font-size-small);
    }

    .about-card-square {
        height: 120px;
    }

    .about-card-horizontal {
        height: 80px;
    }

    .about-card-vertical {
        min-height: 250px;
    }

    .stat-number {
        font-size: 20px;
    }

    .stat-label {
        font-size: 11px;
    }

    .faq-section {
        margin-bottom: 0px;
        padding: 0 10px;
    }

    .faq-content {
        padding: 20px 10px;
    }

    .faq-accordion {
        gap: 10px;
    }

    .faq-question {
        padding: 15px 20px;
    }

    .faq-question h3 {
        font-size: 15px;
    }

    .faq-icon {
        font-size: 18px;
        width: 22px;
        height: 22px;
    }

    .faq-item.active .faq-answer {
        padding: 0 20px 15px 20px;
    }

    .faq-answer p {
        font-size: 13px;
    }
}

/* SECTION À PROPOS */
.about-section {
    margin: var(--section-margin-top) 0;
    padding: 0 var(--container-padding);
}

.about-content {
    max-width: 1200px;
    margin: 0 auto;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    gap: 30px;
    align-items: start;
}

.about-column {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.about-card {
    background-color: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-large);
    padding: 25px;
    transition: var(--transition-normal);
    backdrop-filter: blur(10px);
}

.about-card:hover {
    background-color: rgba(255, 255, 255, 0.15);
    border-color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(234, 76, 98, 0.2);
}

.about-card h3 {
    color: var(--color-text);
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin: 0 0 15px 0;
}

.about-card p {
    color: var(--color-text);
    font-size: var(--font-size-medium);
    line-height: 1.6;
    margin: 0;
    opacity: 0.9;
}

/* Cartes spécifiques */
.about-card-square {
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
}

.about-card-horizontal {
    height: 120px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.about-card-vertical {
    min-height: 500px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.about-stats {
    display: flex;
    justify-content: space-around;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    color: var(--color-accent);
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 5px;
}

.stat-label {
    color: var(--color-text);
    font-size: var(--font-size-small);
    opacity: 0.8;
}

/* SECTION CONTACT */
.contact-section {
    margin: var(--section-margin-top) 0;
    padding: 0 var(--container-padding);
}

.contact-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.contact-content {
    padding: 0;
    text-align: center;
    max-width: 900px;
    width: 100%;
    margin-top: -20px;
}

/* Responsive pour la section Contact */
@media (max-width: 768px) {
    .contact-section {
        margin: var(--section-margin-mobile) 0;
        padding: 0 15px;
    }

    .btn-contact {
        padding: 16px 32px;
        font-size: var(--font-size-medium);
    }
}

@media (max-width: 480px) {
    .contact-section {
        margin: var(--section-margin-small-mobile) 0;
        padding: 0 10px;
    }

    .btn-contact {
        padding: 14px 28px;
        font-size: var(--font-size-medium);
    }
}

/* FOOTER */
.footer {
    background-color: var(--color-secondary);
    margin-top: var(--section-margin-top);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 30px var(--container-padding);
    text-align: center;
}

.footer-copyright p {
    color: var(--color-text);
    font-size: var(--font-size-medium);
    opacity: 0.6;
    margin: 0;
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 15px;
}

.social-icon {
    color: var(--color-text);
    font-size: 24px;
    transition: var(--transition-normal);
    opacity: 0.7;
}

.social-icon:hover {
    color: var(--color-accent);
    opacity: 1;
    transform: scale(1.1);
}

/* Responsive pour le footer */
@media (max-width: 768px) {
    .footer-container {
        padding: 25px 15px;
    }

    .social-icon {
        font-size: 22px;
    }
}

@media (max-width: 480px) {
    .footer-container {
        padding: 20px 10px;
    }

    .social-icon {
        font-size: 20px;
    }

    .footer-copyright p {
        font-size: 13px;
    }
}

/* MODAL STYLES */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: var(--color-secondary);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 40px;
    border: none;
    border-radius: var(--border-radius-large);
    width: 90%;
    max-width: 500px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.close {
    color: var(--color-text);
    float: right;
    font-size: 28px;
    font-weight: bold;
    position: absolute;
    top: 15px;
    right: 20px;
    cursor: pointer;
    transition: var(--transition-normal);
}

.close:hover,
.close:focus {
    color: var(--color-accent);
    transform: scale(1.1);
}

.modal-content h2 {
    color: var(--color-text);
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin: 0 0 20px 0;
    font-family: var(--font-family-primary);
}

.modal-content p {
    color: var(--color-text);
    font-size: var(--font-size-large);
    margin: 0 0 30px 0;
    opacity: 0.9;
}

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

.modal-content input[type="email"] {
    width: 100%;
    max-width: 300px;
    padding: 15px 20px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-medium);
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-text);
    font-size: var(--font-size-medium);
    font-family: var(--font-family-primary);
    transition: var(--transition-normal);
}

.modal-content input[type="email"]:focus {
    outline: none;
    border-color: var(--color-accent);
    background-color: rgba(255, 255, 255, 0.15);
}

.modal-content input[type="email"]::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.modal-content .btn-accent {
    padding: 15px 30px;
    font-size: var(--font-size-large);
    font-weight: 600;
    min-width: 120px;
}

.modal-title {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    gap: 10px;
}

.modal-logo {
    width: 120px;
    height: auto;
}

/* Responsive pour le modal */
@media (max-width: 768px) {
    .modal-content {
        padding: 30px 20px;
        width: 90%;
        max-width: 400px;
    }

    .modal-logo {
        width: 100px;
    }


    .modal-title {
        margin-bottom: 15px;
    }

    .modal-content input[type="email"] {
        padding: 12px 15px;
        font-size: 16px;
        width: 100%;
        max-width: 280px;
    }

    .modal-content .btn-accent {
        padding: 12px 25px;
        font-size: 16px;
        width: 100%;
        max-width: 120px;
    }

    .close {
        font-size: 28px;
        top: 10px;
        right: 15px;
    }
}

@media (max-width: 480px) {
    .modal-content {
        padding: 25px 15px;
        width: 95%;
        max-width: 350px;
    }

    .modal-logo {
        width: 80px;
    }


    .modal-title {
        margin-bottom: 12px;
    }

    .close {
        font-size: 24px;
        top: 8px;
        right: 12px;
    }

    .modal-content input[type="email"] {
        padding: 10px 12px;
        font-size: 14px;
        width: 100%;
        max-width: 250px;
    }

    .modal-content .btn-accent {
        padding: 10px 20px;
        font-size: 14px;
        width: 100%;
        max-width: 100px;
    }
}

@media (max-width: 360px) {
    .modal-content {
        padding: 20px 12px;
        width: 98%;
        max-width: 320px;
    }

    .modal-logo {
        width: 70px;
    }


    .modal-title {
        margin-bottom: 10px;
    }

    .modal-content input[type="email"] {
        padding: 8px 10px;
        font-size: 13px;
        max-width: 220px;
    }

    .modal-content .btn-accent {
        padding: 8px 16px;
        font-size: 13px;
        max-width: 80px;
    }
}

/* Message de succès */
.success-message {
    text-align: center;
    padding: 20px;
    color: #ffffff;
}

.success-message i {
    font-size: 48px;
    color: #4CAF50;
    margin-bottom: 15px;
    display: block;
}

.success-message p {
    font-size: 18px;
    font-weight: 500;
    margin: 0;
    color: #ffffff;
}

/* Responsive pour le message de succès */
@media (max-width: 768px) {
    .success-message {
        padding: 15px;
    }

    .success-message i {
        font-size: 36px;
        margin-bottom: 10px;
    }

    .success-message p {
        font-size: 16px;
    }
}

/* STYLES POUR LA PAGE MANIFESTO */
.manifesto-main {
    margin-top: 30px;
    padding: 0;
    min-height: calc(100vh - 120px);
}

.manifesto-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 60px var(--container-padding);
}

.manifesto-back-link {
    margin-bottom: 40px;
}

.manifesto-back-link a {
    color: var(--color-text);
    font-size: var(--font-size-medium);
    text-decoration: none;
    opacity: 0.7;
    transition: var(--transition-normal);
}

.manifesto-back-link a:hover {
    opacity: 1;
    color: var(--color-accent);
}

.manifesto-logo {
    text-align: center;
    margin-bottom: 60px;
}

.manifesto-logo img {
    width: 240px;
    height: auto;
    opacity: 0.9;
}

.manifesto-title {
    text-align: center;
    margin-bottom: 60px;
}

.manifesto-title h1 {
    color: var(--color-text);
    font-size: 48px;
    font-weight: 300;
    margin: 0;
    letter-spacing: 2px;
}

.manifesto-content {
    color: var(--color-text);
}

.manifesto-section {
    margin-bottom: 50px;
}

.manifesto-section h2 {
    color: var(--color-text);
    font-size: 24px;
    font-weight: 400;
    margin: 0 0 20px 0;
    opacity: 0.9;
}

.manifesto-section p {
    color: var(--color-text);
    font-size: var(--font-size-large);
    font-weight: 100;
    line-height: 1.6;
    margin: 0 0 15px 0;
    opacity: 0.8;
}

/* Design ultra-simple et uniforme pour le manifesto */
.manifesto-content {
    color: var(--color-text);
    line-height: 1.6;
}

.manifesto-content p,
.manifesto-content ul,
.manifesto-content li,
.manifesto-content div {
    font-size: 18px;
    font-weight: 300;
    margin: 30px 0;
    opacity: 0.9;
}

.manifesto-content ul {
    padding-left: 20px;
}

.manifesto-content li {
    margin: 10px 0;
    opacity: 0.85;
}


.manifesto-section.manifesto-cta {
    text-align: center;
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.manifesto-section.manifesto-cta h2 {
    color: var(--color-accent);
    font-size: 28px;
    margin-bottom: 25px;
}

.manifesto-section.manifesto-cta p {
    font-size: 22px;
    font-weight: 300;
    opacity: 0.9;
}

/* Responsive pour le manifesto */
@media (max-width: 768px) {
    .manifesto-main {
        margin-top: 100px;
    }

    .manifesto-container {
        padding: 40px var(--container-padding);
    }

    .manifesto-title h1 {
        font-size: 36px;
    }

    .manifesto-logo img {
        width: 200px;
    }

    .manifesto-section h2 {
        font-size: 20px;
    }

    .manifesto-section p {
        font-size: var(--font-size-medium);
    }

    .manifesto-content p,
    .manifesto-content ul,
    .manifesto-content li,
    .manifesto-content div {
        font-size: 16px;
    }

    .manifesto-section.manifesto-cta h2 {
        font-size: 24px;
    }

    .manifesto-section.manifesto-cta p {
        font-size: 20px;
    }
}

@media (max-width: 480px) {
    .manifesto-main {
        margin-top: 80px;
    }

    .manifesto-container {
        padding: 30px 20px;
    }

    .manifesto-title h1 {
        font-size: 28px;
        letter-spacing: 1px;
    }

    .manifesto-logo img {
        width: 190px;
    }

    .manifesto-section {
        margin-bottom: 40px;
    }

    .manifesto-section h2 {
        font-size: 18px;
        margin-bottom: 15px;
    }

    .manifesto-section p {
        font-size: var(--font-size-small);
    }

    .manifesto-content p,
    .manifesto-content ul,
    .manifesto-content li,
    .manifesto-content div {
        font-size: 15px;
    }


    .manifesto-section.manifesto-cta {
        margin-top: 50px;
        padding-top: 30px;
    }

    .manifesto-section.manifesto-cta h2 {
        font-size: 20px;
        margin-bottom: 20px;
    }

    .manifesto-section.manifesto-cta p {
        font-size: 18px;
    }
}

/* STYLES POUR LA PAGE 404 */
.error-404-main {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-background);
    padding: 20px;
}

.error-404-container {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.error-404-logo {
    margin-bottom: 60px;
}

.error-404-logo img {
    width: 200px;
    height: auto;
    opacity: 0.9;
}

.error-404-content {
    color: var(--color-text);
}

.error-404-title {
    font-size: 120px;
    font-weight: 100;
    color: var(--color-text);
    margin: 0 0 20px 0;
    opacity: 0.8;
    letter-spacing: 4px;
}

.error-404-subtitle {
    font-size: 32px;
    font-weight: 300;
    color: var(--color-text);
    margin: 0 0 30px 0;
    opacity: 0.9;
}

.error-404-description {
    font-size: 18px;
    font-weight: 300;
    color: var(--color-text);
    margin: 0 0 50px 0;
    opacity: 0.8;
    line-height: 1.6;
}

.error-404-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-home {
    background-color: var(--color-accent);
    color: var(--color-text);
    border: none;
    border-radius: var(--border-radius-medium);
    padding: 15px 30px;
    font-size: var(--font-size-large);
    font-weight: 400;
    cursor: pointer;
    transition: var(--transition-normal);
    text-decoration: none;
    display: inline-block;
}

.btn-home:hover {
    background-color: rgba(234, 76, 98, 0.8);
    transform: translateY(-2px);
}

.btn-manifesto {
    background-color: transparent;
    color: var(--color-text);
    border: 2px solid var(--color-text);
    border-radius: var(--border-radius-medium);
    padding: 13px 28px;
    font-size: var(--font-size-large);
    font-weight: 300;
    cursor: pointer;
    transition: var(--transition-normal);
    text-decoration: none;
    display: inline-block;
    opacity: 0.8;
}

.btn-manifesto:hover {
    background-color: var(--color-text);
    color: var(--color-background);
    opacity: 1;
}

/* Responsive pour la page 404 */
@media (max-width: 768px) {
    .error-404-title {
        font-size: 80px;
    }

    .error-404-subtitle {
        font-size: 24px;
    }

    .error-404-description {
        font-size: 16px;
    }

    .error-404-logo img {
        width: 150px;
    }

    .error-404-actions {
        flex-direction: column;
        align-items: center;
    }

    .btn-home,
    .btn-manifesto {
        width: 200px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .error-404-title {
        font-size: 60px;
        letter-spacing: 2px;
    }

    .error-404-subtitle {
        font-size: 20px;
    }

    .error-404-description {
        font-size: 15px;
    }

    .error-404-logo img {
        width: 120px;
    }

    .error-404-logo {
        margin-bottom: 40px;
    }
}

/* STYLES POUR LA PAGE JOIN-BETA */
.join-beta-body {
    overflow: hidden !important; /* Empêcher le scroll */
    height: 100vh;
    max-height: 100vh;
    position: fixed;
    width: 100%;
}

.join-beta-main {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 0px 0px 0px 0px; /* Espace pour le header */
    box-sizing: border-box;
}

.join-beta-container {
    width: 100%;
    max-width: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.join-beta-content {
    background-color: transparent;
    padding: 60px 40px;
    border: none;
    border-radius: 0;
    width: 100%;
    text-align: center;
    box-shadow: none;
    backdrop-filter: none;
}

.join-beta-title {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 40px;
    gap: 10px;
}

.join-beta-logo {
    width: 150px;
    height: auto;
}

.join-beta-description {
    margin-bottom: 35px;
}

.beta-message {
    color: var(--color-text);
    font-size: 16px;
    font-weight: 100;
    text-align: center;
    line-height: 1.3;
    margin: 0;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}


.join-beta-content form {
    display: flex;
    flex-direction: column;
    gap: 25px;
    align-items: center;
}

.join-beta-content input[type="email"] {
    width: 100%;
    max-width: 350px;
    padding: 18px 25px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-medium);
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-text);
    font-size: var(--font-size-large);
    font-family: var(--font-family-primary);
    transition: var(--transition-normal);
    box-sizing: border-box;
}

.join-beta-content input[type="email"]:focus {
    outline: none;
    border-color: var(--color-accent);
    background-color: rgba(255, 255, 255, 0.15);
}

.join-beta-content input[type="email"]::placeholder {
    color: rgba(255, 255, 255, 0.6);
}


/* Responsive pour la page join-beta */
@media (max-width: 768px) {


    .join-beta-content {
        padding: 40px 25px;
        max-width: 400px;
    }


    .join-beta-title {
        margin-bottom: 30px;
    }

    .join-beta-content input[type="email"] {
        padding: 15px 20px;
        font-size: 16px;
        max-width: 300px;
    }


    .beta-message {
        font-size: var(--font-size-large);
    }
}

@media (max-width: 480px) {

    .join-beta-content {
        padding: 30px 20px;
        max-width: 350px;
    }

    .join-beta-title {
        margin-bottom: 25px;
    }

    .join-beta-content input[type="email"] {
        padding: 12px 15px;
        font-size: 14px;
        max-width: 280px;
    }


    .beta-message {
        font-size: var(--font-size-medium);
    }
}

@media (max-width: 360px) {

    .join-beta-content {
        padding: 25px 15px;
        max-width: 320px;
    }



    .join-beta-title {
        margin-bottom: 20px;
    }

    .join-beta-content input[type="email"] {
        padding: 10px 12px;
        font-size: 13px;
        max-width: 250px;
    }

    .beta-message {
        font-size: var(--font-size-small);
    }
}