/* Style global */
body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    text-align: center;
    overflow: hidden;
    background-color: #000; /* Noir pour un contraste parfait */
}

/* Barre de navigation */
.top-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 10;
    display: flex;
    justify-content: center;
    padding: 10px 0;
    opacity: 0;
    animation: fadeInTopBar 1s forwards;
}

.top-bar ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 20px;
}

.top-bar li a {
    text-decoration: none;
    color: #ffffff;
    font-size: 18px;
    padding: 10px 20px;
    background-color: transparent; /* fond transparent par défaut */
    border: 1px solid transparent; /* aucune bordure par défaut */
    border-radius: 5px;
    transition: color 0.3s, background-color 0.3s, border-color 0.3s;
}

/* Changement lors du survol */
.top-bar li a:hover {
    color: #ffffff; /* texte gris clair */
    background-color: #0c0c0c67; /* fond gris clair */
    border-color: #0c0c0c67; /* bordure gris clair */
}

/* Animations */
@keyframes fadeInTopBar {
    0% {
        opacity: 0;
        transform: translateY(-50px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInSection {
    0% {
        opacity: 0;
        transform: translateY(50px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

/* Conteneur vidéo */
#video-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background-color: #000; /* Fond noir par défaut */
}

#video-background video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    transform: translate(-50%, -50%);
    object-fit: cover;
    pointer-events: none;
}

.background-img {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: translate(-50%, -50%);
    filter: blur(4px); /* Applique un effet de flou */
    -webkit-filter: blur(4px); /* Applique un effet de flou pour les navigateurs WebKit */
}

/* Sections */
.content-container {
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 32px 16px;
    /* marge haut plus fine, bas plus grande */
    margin: 70px auto 80px auto; /* <-- marge haute augmentée pour la topbar, bas plus grande */
    width: 95vw;
    max-width: 900px;
    min-width: 0;
    max-height: calc(100vh - 110px); /* laisse la place à la topbar et à la marge basse */
    display: none;
    opacity: 0;
    animation: fadeInSection 1s forwards;
    text-align: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    position: relative;
    z-index: 1; /* s'assure que le container passe sous la topbar */
}

.content-container.active {
    display: block;
}

/* Couleurs du texte */
.content-container h1,
.content-container h2,
.content-container ul li {
    color: #ffffff; /* Blanc pour un contraste parfait */
    text-align: center; /* Center align titles and list items */
}

.content-container p {
    color: #ffffff; /* Blanc pour un contraste parfait */
    text-align: center; /* Center align paragraphs */
}

/* Paragraphes spécifiques centrés */
#home p,
#stages p:first-of-type,
#presentation p {
    text-align: center;
}

/* Projets centrés et alignés */
#projets ul {
    list-style-type: none;
    padding: 0;
    text-align: center;
}

#projets li {
    font-size: 1.2rem;
    color: #dcdcdc;
    animation: fadeInSection 1.5s forwards;
    display: inline-block;
    width: 100%;
    text-align: center;
    padding-left: 0;
    box-sizing: border-box;
}

#projets li em {
    color: #b8b8b8;
}

#projets p {
    font-size: 1.2rem;
    color: #dcdcdc;
    animation: fadeInSection 1.5s forwards;
    text-align: center;
}

/* Accueil spécifique */
#home h1 {
    font-size: 3rem;
    color: #b8b8b8;
    margin-bottom: 10px;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 90%;
    margin: 0 auto;
    animation: fadeInSection 1s forwards;
}

#home h2 {
    font-size: 1.5rem;
    color: #ffffff;
    margin-bottom: 20px;
    animation: fadeInSection 1.5s forwards;
    text-align: center;
}

#home p {
    font-size: 1.2rem;
    color: #dcdcdc;
    line-height: 1.6;
    animation: fadeInSection 1.5s forwards;
    text-align: left;
}

/* Responsivité pour les petits écrans */
@media (max-width: 768px) {
    #home h1 {
        font-size: 2.5rem;
    }

    #home h2 {
        font-size: 1.2rem;
    }

    .content-container {
        width: 90%;
    }
}

/* Section Présentation */
#presentation h1 {
    font-size: 2.5rem;
    color: #b8b8b8;
    margin-bottom: 20px;
    animation: fadeInSection 1s forwards;
    text-align: center;
}

#presentation p {
    font-size: 1.2rem;
    color: #dcdcdc;
    animation: fadeInSection 1.5s forwards;
    text-align: left;
}

/* Section CV */
#cv h1 {
    font-size: 2.5rem;
    color: #b8b8b8;
    margin-bottom: 20px;
    animation: fadeInSection 1s forwards;
    text-align: center;
}

#cv p {
    font-size: 1.2rem;
    color: #dcdcdc;
    animation: fadeInSection 1.5s forwards;
    text-align: left;
}

#cv iframe {
    width: 100%;
    height: 600px;
    border: none;
    margin-top: 20px;
    animation: fadeInSection 1.5s forwards;
}

/* Section Stages */
#stages h1 {
    font-size: 2.5rem;
    color: #b8b8b8;
    margin-bottom: 20px;
    animation: fadeInSection 1s forwards;
    text-align: center;
}

#stages p {
    font-size: 1.2rem;
    color: #dcdcdc;
    animation: fadeInSection 1.5s forwards;
    text-align: left;
}

/* Section Projets */
#projets h1 {
    font-size: 2.5rem;
    color: #b8b8b8;
    margin-bottom: 20px;
    animation: fadeInSection 1s forwards;
    text-align: center;
}

#projets ul {
    list-style-type: none;
    padding: 0;
}

#projets li {
    font-size: 1.2rem;
    color: #dcdcdc;
    animation: fadeInSection 1.5s forwards;
    text-align: center;
}

#projets li em {
    color: #b8b8b8;
}

#projets p {
    font-size: 1.2rem;
    color: #dcdcdc;
    animation: fadeInSection 1.5s forwards;
    text-align: left;
}

/* Section Veille Technologique */
#veille h1 {
    font-size: 2.5rem;
    color: #b8b8b8;
    margin-bottom: 20px;
    animation: fadeInSection 1s forwards;
    text-align: center;
}

#veille p {
    font-size: 1.2rem;
    color: #dcdcdc;
    animation: fadeInSection 1.5s forwards;
    text-align: left;
}

/* Section Paramètres */
#settings h1 {
    font-size: 2.5rem;
    color: #b8b8b8;
    margin-bottom: 20px;
    animation: fadeInSection 1s forwards;
    text-align: center;
}

#settings h2 {
    font-size: 1.5rem;
    color: #dcdcdc;
    margin-bottom: 10px;
    animation: fadeInSection 1.5s forwards;
    text-align: center;
}

#settings button {
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    border: none;
    border-radius: 5px;
    background-color: #575757;
    color: #ffffff;
    transition: background-color 0.3s;
    display: block;
    margin: 10px auto;
}

#settings button:hover {
    background-color: #0c0c0c67;
}

#settings input[type="color"] {
    padding: 5px;
    margin-top: 10px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    width: 50px;
    height: 50px;
    background-color: transparent;
    -webkit-appearance: none;
    appearance: none;
    display: block;
    margin: 10px auto;
}

#settings input[type="color"]::-webkit-color-swatch-wrapper {
    padding: 0;
}

#settings input[type="color"]::-webkit-color-swatch {
    border: none;
    border-radius: 5px;
}

#settings label {
    font-size: 1rem;
    color: #dcdcdc;
    margin-left: 10px;
    vertical-align: middle;
    text-align: center;
}

/* Section Paramètres recentrée */
#settings h1,
#settings h2,
#settings label {
    text-align: center;
}

#settings button,
#settings input[type="color"],
#settings input[type="range"] {
    display: block;
    margin: 10px auto;
}

/* Ajouter une ombre portée douce à chaque section */
.content-container {
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
}

/* Styles pour les boutons de bascule */
.button-container {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 20px;
}

.button-container button {
    padding: 10px 20px;
    margin: 0 10px;
    font-size: 16px;
    cursor: pointer;
    border: none;
    border-radius: 5px;
    background-color: #575757;
    color: #ffffff;
    transition: background-color 0.3s;
}

.button-container button:hover {
    background-color: #0c0c0c67;
}

/* Style for stage images */
.stage-img {
    width: 100%;
    max-width: 320px;
    height: auto;
    display: block;
    margin: 20px auto;
    border-radius: 10px;
    animation: fadeInSection 1.5s forwards;
}

/* Style for profile image */
.profile-img {
    width: 100%;
    max-width: 400px;
    height: auto;
    display: block;
    margin: 20px auto;
    border-radius: 10px;
    animation: fadeInSection 1.5s forwards;
}

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

/* Section Compétences */
#competences h1 {
    font-size: 2.5rem;
    color: #b8b8b8;
    margin-bottom: 20px;
    animation: fadeInSection 1s forwards;
    text-align: center;
}

.skills {
    margin: 20px auto;
    width: 80%;
    max-width: 600px;
}

.skill {
    margin-bottom: 20px;
}

.skill h2 {
    font-size: 1.5rem;
    color: #ffffff;
    margin-bottom: 10px;
    text-align: left;
}

/* Conteneur de la barre et du pourcentage */
.skill-bar-container {
    display: flex;
    align-items: center;
    gap: 10px; /* Espace entre la barre et le pourcentage */
}

/* Style pour les barres de progression */
.skill-bar {
    width: 100%;
    height: 20px;
    background-color: #575757;
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

/* Style pour le niveau de compétence */
.skill-level {
    height: 100%;
    background-color: #ffffff;
    width: 0; /* La largeur initiale est 0 */
    border-radius: 10px;
    transition: width 2s ease-out; /* Animation fluide */
}

/* Style pour les pourcentages */
.percentage {
    font-size: 1rem;
    color: #ffffff;
    min-width: 50px; /* Largeur minimale pour aligner les pourcentages */
    text-align: left;
}

/* Style pour les étiquettes (tooltips) */
.tooltip {
    position: absolute;
    top: -30px; /* Position au-dessus de la barre */
    left: 50%;
    transform: translateX(-50%);
    background-color: rgba(0, 0, 0, 0.8);
    color: #ffffff;
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 0.9rem;
    white-space: nowrap;
    opacity: 0; /* Caché par défaut */
    pointer-events: none;
    transition: opacity 0.3s ease-in-out; /* Animation de fade-in */
}

/* Afficher l'étiquette au survol */
.skill-level:hover .tooltip {
    opacity: 1; /* Rendre visible */
}

/* Animation pour remplir les barres */
@keyframes fillBar {
    from {
        width: 0;
    }
    to {
        width: 100%;
    }
}

/* Style pour les pourcentages */
.percentage {
    font-size: 1rem;
    color: #ffffff;
    margin-left: 10px;
    display: inline-block;
    vertical-align: middle;
    animation: fadeInSection 1s forwards;
}

/* Style pour les descriptions des compétences */
.skill-description {
    font-size: 1rem;
    color: #dcdcdc;
    margin-top: 5px;
    text-align: left;
    animation: fadeInSection 1.5s forwards;
}

/* Section Rapport de Stage */
#rapport-stage h1 {
    font-size: 2.5rem;
    color: #b8b8b8;
    margin-bottom: 20px;
    animation: fadeInSection 1s forwards;
    text-align: center;
}

/* Iframes responsive avec espace en bas dégagé */
.cv-frame,
#cv iframe,
#rapport-stage iframe,
#compte-rendu-frame iframe,
#tableau-competences iframe {
    width: 100%;
    height: calc(100vh - 250px); /* + espace en bas (augmente la valeur pour plus d'espace) */
    min-height: 220px;
    max-height: 70vh;
    border: none;
    margin-top: 20px;
    margin-bottom: 40px; /* espace dégagé en bas */
    background: #222;
    border-radius: 10px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

/* Désactive le scroll interne pour les sections avec iframe principale */
#cv .scrollable-content,
#rapport-stage .scrollable-content,
#compte-rendu-frame .scrollable-content,
#tableau-competences .scrollable-content {
    overflow: visible !important;
    max-height: none !important;
    padding-right: 0 !important;
}

/* Responsive pour petits écrans */
@media (max-width: 900px) {
    .cv-frame,
    #cv iframe,
    #rapport-stage iframe,
    #compte-rendu-frame iframe,
    #tableau-competences iframe {
        height: calc(100vh - 140px);
        max-height: 70vh;
    }
}
@media (max-width: 600px) {
    .cv-frame,
    #cv iframe,
    #rapport-stage iframe,
    #compte-rendu-frame iframe,
    #tableau-competences iframe {
        height: calc(100vh - 100px);
        max-height: 60vh;
    }
}

/* Scroll interne + fade uniquement si besoin */
.scrollable-content {
    overflow-y: auto;
    max-height: calc(100vh - 180px);
    padding-right: 8px;
    scrollbar-width: thin;
    scrollbar-color: #575757 #222;
    /* Pour Chrome */
    overscroll-behavior: contain;
}
.scrollable-content::-webkit-scrollbar {
    width: 8px;
    background: #222;
    border-radius: 8px;
}
.scrollable-content::-webkit-scrollbar-thumb {
    background: #575757;
    border-radius: 8px;
}
.scrollable-content::-webkit-scrollbar-thumb:hover {
    background: #888;
}

/* Fade top & bottom */
.scrollable-content-fade {
    position: relative;
}
.scrollable-content-fade::before,
.scrollable-content-fade::after {
    content: "";
    position: absolute;
    left: 0; right: 0;
    height: 32px;
    pointer-events: none;
    z-index: 2;
    transition: opacity 0.3s;
}
.scrollable-content-fade::before {
    top: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.85), rgba(0,0,0,0));
    opacity: 1;
}
.scrollable-content-fade::after {
    bottom: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.85), rgba(0,0,0,0));
    opacity: 1;
}
.scrollable-content.at-top.scrollable-content-fade::before { opacity: 0; }
.scrollable-content.at-bottom.scrollable-content-fade::after { opacity: 0; }