/* Styles généraux */
body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    height : 100vh;
    margin: 0;
    padding: 0;
    background-color: #ffffff;
}

/* Entête (header) */
#header {
    background-color: #fff;
    color: rgb(255, 253, 253);
    padding: 10px 0;
}

#main-nav {
    padding: 0;
}

#main-nav .navbar-nav li a {
    color: rgb(0, 0, 0) !important;
    font-weight: bold;
}

#main-nav .navbar-nav li a:hover {
    background-color: #1c5ca0;
    color: #fff !important;
}

#main-nav .active a {
    background-color: #0d4684;
    color: #fff !important;
}

#main-nav .navbar-toggle {
    border: none;
}

#hero-banner {
    height : 100vh;
    background-color: #fff;
    color: rgb(35, 11, 100);
    display: flex;
    justify-content: center;   /* Centrer horizontalement */
    align-items: center;       /* Centrer verticalement */
    text-align: center;        /* Centrer le texte à l'intérieur de l'élément */
    padding: 0;                /* Annuler les padding pour le centre */
}

#hero-banner .banner-inner {
    width: 100%;                /* Occuper toute la largeur de l'écran */
    max-width: 1200px;          /* Limiter la largeur maximale pour un meilleur rendu */
    padding: 20px;              /* Ajouter un peu de padding autour du contenu */
}
.globe-container {
    margin: 20px auto; /* Ajout d'espacement autour de l'animation */
    margin-left: 100px;
}

#hero-banner h2 {
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 10px;
    margin-top: 100;
}

#hero-banner p {
    font-size: 24px;
    margin-top: 0;
}

/* Section "Introduction" */
#Introduction {
    padding: 60px 0;
    height : 100vh;
    background-color: white;
}

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

.section-header .section-title {
    font-size: 36px;
    font-weight: bold;
    margin-bottom: 10px;
}

.section-header p {
    font-size: 20px;
    color: #555;
}

/* Centrer le texte dans la section */
#Introduction .wow {
    text-align: center;
}

#Introduction .wow h3 {
    font-size: 28px;
    margin-top: 20px;
}

#Introduction .wow p {
    font-size: 20px;
    color: #555;
    line-height: 1.6;
}


/* Section "Research Question : " */
#RQ {
    height : auto;
    padding: 60px 0;
    background-color: white;
}

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

.section-header .section-title {
    font-size: 36px;
    font-weight: bold;
    margin-bottom: 10px;
}

.section-header p {
    font-size: 20px;
    color: #555;
}

.research-questions ul {
    list-style-position: inside;
    padding-left: 0;
}

.research-questions li {
    text-align: left;
    margin-bottom: 10px;
    font-size: 16px;
    line-height: 1.6;
}

.research-questions strong {
    display: block;
    margin-top: 20px;
    font-size: 20px;
    font-weight: bold;
}

.wrapper {
  width:100%;
  margin:0 auto;
}



/* Section "Data Story : " */
#data-story {
    height : auto;
    padding: 60px 0;
    background-color: white;
    margin-bottom: 50px;
}

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

.section-header .section-title {
    font-size: 36px;
    font-weight: bold;
    margin-bottom: 10px;
}

.section-header p {
    font-size: 20px;
    color: #555;
}

.row {
    height : auto;
    margin-bottom: 30px; /* Espacement entre les lignes */
}

.subsection-title {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 10px;
}

p {
    font-size: 16px;
    color: #555;
}


/* Animation de chaque sous-section */
.subsection.wow {
    visibility: hidden;
}

.subsection.wow.fadeInLeft, .subsection.wow.fadeInUp, .subsection.wow.fadeInRight {
    animation-name: fadeInAnimation;
    animation-duration: 1s;
    animation-timing-function: ease-out;
    animation-delay: 0.3s;
    animation-fill-mode: both;
}


/* Animations */
.wow {
    visibility: hidden;
}

.wow.fadeInDown {
    animation: fadeInDown 1s forwards;
}

.wow.fadeInRight {
    animation: fadeInRight 1s forwards;
}

@keyframes fadeInDown {
    0% {
        opacity: 0;
        transform: translateY(-30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}


@keyframes fadeInRight {
    0% {
        opacity: 0;
        transform: translateX(30px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Section "Team" */
#team {
    padding: 60px 0;
    height : auto;
    background-color: #fff;
    clear: both;
}
.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-header .section-title {
    font-size: 36px;
    font-weight: bold;
    margin-bottom: 10px;
}

.section-header p {
    font-size: 20px;
    color: #555;
}


/* Footer */
footer {
    background-color: #333;
    color: white;
    padding: 10px 0;
    text-align: center;
    width: 100%;
}

footer p {
    margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    #hero-banner h2 {
        font-size: 36px;
    }

    #hero-banner p {
        font-size: 20px;
    }

    .section-header .section-title {
        font-size: 28px;
    }

    .section-header p {
        font-size: 16px;
    }

    #team .team-member {
        margin-bottom: 20px;
    }
}
