:root {
    --main-color: #121212;
    --accent-color: #ffd000;
    --text-color: #ffffff;
    --bg-color: #1e1e1e;
    --card-bg: #2a2a2a;
    --menu-link-active-color-1: #0078d7;
    --menu-link-active-color-2: #17a2b8;
    --menu-link-active-color-3: #28a745;
    --menu-link-active-color-4: #ffc107;
    --menu-link-active-color-5: #dc3545;
    --menu-link-active-color-6: #6f42c1;
    --grey-color: #7f8c8d;
}

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

body {
    font-family: "Segoe UI", sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    transition: all 0.3s ease-in-out;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem 1rem;
    flex: 1 1 0;
    min-width: 0;
}

/* Bouton hamburger (masqué par défaut sur desktop) */
.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    position: absolute;
    top: 2rem;
    right: 2rem;
    z-index: 1000;
}
.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--accent-color);
    margin: 5px 0;
    transition: all 0.3s ease;
}

/* Animation pour le bouton hamburger (croix) */
.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.hamburger.active span:nth-child(2) {
    opacity: 0;
}
.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    position: relative;
}
header .container:not(:has(img)) h1 {
    margin-top: 1.8rem;
}
header .container img {
    width: 150px;
    height: 150px;
    border-radius: 20%;
    object-fit: cover;
}
header .container img:hover {
    animation: rotate 0.5s ease-in-out;
}
header .container nav {
    margin-top: 2rem;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* === HEADER === */
header {
    background-color: var(--main-color);
    padding: 1rem 2rem 1rem;
}
header h1 {
    font-size: 2.5rem;
}
nav ul {
    display: flex;
    gap: 1.5rem;
    list-style: none;
    margin-top: 1rem;
    transition: all 0.3s ease;
}
nav a {
    display: inline-block;
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease, transform 0.3s ease;
}
nav a:hover {
    color: #fff;
    transform: scale(1.1);
}

/* === RESPONSIVE === */
@media screen and (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }
    .highlight {
        padding: 1.5rem;
    }
    .card,
    .articles .news {
        padding: 1.2rem;
    }
    .grid-cards {
        grid-template-columns: 1fr;
    }

    /* Affichage du menu hamburger et de la navigation sur mobile */
    .hamburger {
        display: block;
    }
    nav ul {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 6rem;
        left: 0;
        width: 100%;
        background-color: var(--main-color);
        padding: 1rem;
        margin: 0;
        gap: 0.5rem;
        z-index: 999;
    }
    nav ul.active {
        display: flex;
    }
    nav li {
        width: 100%;
        text-align: center;
    }
    nav a {
        font-size: 1.2rem;
        padding: 0.5rem;
    }
}

main section {
    margin-bottom: 3rem;
}
h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 0.5rem;
}

/* === GRID STYLES === */
.grid-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}
.card {
    background-color: var(--card-bg);
    border-radius: 10px;
    padding: 1.5rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
}
.list a {
    color: var(--accent-color);
    text-decoration: none;
}

/* === HIGHLIGHT === */
.highlight {
    background-color: var(--accent-color);
    color: #000;
    padding: 2rem;
    border-radius: 10px;
    margin-bottom: 3rem;
    animation: fadeInUp 1s ease forwards;
}

/* === ARTICLES === */
.articles .news {
    background-color: var(--card-bg);
    padding: 1.5rem;
    border-radius: 10px;
    margin-bottom: 1.5rem;
    transition: background-color 0.3s ease;
}
.articles .news:hover {
    background-color: #3a3a3a;
}
.articles a {
    color: var(--accent-color);
    text-decoration: none;
}
.articles a:hover {
    color: #fff;
}

/* === LISTES ET ITEMS === */
ul.list {
    list-style: square inside;
    margin-left: 1rem;
}
.item {
    margin-top: 1rem;
    background-color: var(--card-bg);
    padding: 1rem;
    border-radius: 10px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.item:hover {
    background-color: #3a3a3a;
}
.item h3 {
    margin-bottom: 0.25rem;
    font-size: 1.2rem;
}
.item span {
    font-size: 0.9rem;
    color: #aaa;
    display: block;
    margin-bottom: 0.5rem;
}

/* === BUTTONS === */
.btn {
    display: inline-block;
    background-color: var(--accent-color);
    color: #000;
    padding: 0.75rem 1.5rem;
    text-decoration: none;
    border-radius: 25px;
    margin-top: 1rem;
    font-weight: bold;
    transition: background 0.3s ease;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.btn:hover {
    background-color: #947900;
}
.social-buttons {
    margin-top: 1.5rem;
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease forwards;
}
.social-buttons img {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.btn.linkedin {
    background-color: var(--accent-color);
    color: #000000;
}
.btn.linkedin:hover {
    background-color: #947900;
}
.btn.linkedin:hover img {
    transform: scale(1.1);
}
.btn.github {
    background-color: #969ca1;
    color: #fff;
}
.btn.github:hover {
    background-color: #5d6166;
}
.btn.github:hover img {
    transform: scale(1.1);
}

/* === FOOTER === */
footer {
    text-align: center;
    padding: 2rem 1rem;
    background-color: var(--main-color);
    margin-top: 2rem;
    font-size: 0.95rem;
}
footer a {
    color: var(--accent-color);
    text-decoration: none;
}

/* === ANIMATIONS === */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* === RECTORAT SECTION === */
.rectorat {
    text-align: center;
    margin-top: 3rem;
    animation: fadeInUp 1s ease forwards;
    min-height: 65vh;
    padding: 1rem;
}
.rectorat h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 0.5rem;
    display: inline-block;
}
/* Container pour les cartes en ligne */
.doc-cards-container {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}
.doc-download-card {
    background-color: var(--card-bg);
    padding: 1rem;
    border-radius: 10px;
    color: var(--text-color);
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    text-decoration: none !important;
    transition: all 0.3s ease;
    width: 280px;
    min-height: 80px;
    overflow: hidden;
}

.doc-download-card img {
    width: 50px;
    height: 50px;
    margin-right: 1rem;
    flex-shrink: 0;
}

.doc-download-card:hover {
    transform: scale(1.03);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
}

.doc-download-card p {
    font-size: 0.9rem;
    font-weight: bold;
    color: var(--accent-color);
    margin: 0;
    text-align: left;
    flex-grow: 1;
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
}
/* Styles pour les autres download-cards (compétences) */
.download-card {
    background-color: var(--card-bg);
    padding: 2rem;
    border-radius: 10px;
    margin: 1rem;
    color: var(--text-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    text-decoration: none !important;
    overflow: hidden;
}
.download-card a {
    color: inherit;
    text-decoration: none !important;
}
.download-card img {
    display: block;
    margin: 0 auto 1rem auto;
}
.download-card:hover {
    transform: scale(1.03);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
}
.card-icon {
    width: 72px;
    height: 72px;
    margin-bottom: 1rem;
}
.card-icon2 {
    width: 80px;
    height: 64px;
    margin-bottom: 1rem;
}
.card-icon3 {
    width: 120px;
    height: 72px;
    margin-bottom: 1rem;
}
.download-card p {
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--accent-color);
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
    max-width: 100%;
}

/* === MOOC ANSSI === */
.mooc-anssi {
    margin-top: 2rem;
    margin-right: 10rem;
    margin-left: 10rem;
    text-align: center;
    animation: fadeInUp 1s ease forwards;
    min-height: 65vh;
}
.mooc-anssi img {
    width: 100%;
    max-width: 800px;
    border-radius: 10px;
    margin-top: 2rem;
}

/* === CAROUSEL === */
.carousel-container {
    max-width: 800px;
    margin-top: 2rem;
    margin-right: 5rem;
    margin-left: 5rem;
    overflow: hidden;
    animation: fadeInUp 1s ease forwards;
    min-height: 55vh;
    text-align: center;
}
.carousel-images {
    display: flex;
    margin-top: 2rem;
    transition: transform 0.5s ease-in-out;
}
.carousel-images img {
    width: 100%;
    flex-shrink: 0;
}
.carousel-button {
    position: absolute;
    top: 62%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    padding: 10px;
    cursor: pointer;
}
.carousel-button.left {
    left: 10px;
}
.carousel-button.right {
    right: 10px;
}

/* Reset */
.menu-hover-fill ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.menu-hover-fill li {
    position: relative;
    margin-bottom: 1rem;
}

/* Barre verticale à gauche */
.menu-hover-fill li::before {
    content: "";
    position: absolute;
    top: 0;
    left: -1rem;
    width: 0.25rem;
    height: 100%;
    background: var(--menu-link-active-color-1);
    transition: left 0.6s;
    opacity: 0.7;
}
.menu-hover-fill li:nth-child(4)::before {
    background: var(--menu-link-active-color-1);
}
.menu-hover-fill li:nth-child(5)::before {
    background: var(--menu-link-active-color-2);
}
.menu-hover-fill li:nth-child(6)::before {
    background: var(--menu-link-active-color-3);
}
.menu-hover-fill li:nth-child(1)::before {
    background: var(--menu-link-active-color-4);
}
.menu-hover-fill li:nth-child(2)::before {
    background: var(--menu-link-active-color-5);
}
.menu-hover-fill li:nth-child(3)::before {
    background: var(--menu-link-active-color-6);
}
.competence1 h2 {
    border-color: var(--menu-link-active-color-4);
}
.competence2 h2 {
    border-color: var(--menu-link-active-color-5);
}
.competence3 h2 {
    border-color: var(--menu-link-active-color-6);
}
.competence4 h2 {
    border-color: var(--menu-link-active-color-1);
}
.competence5 h2 {
    border-color: var(--menu-link-active-color-2);
}
.competence6 h2 {
    border-color: var(--menu-link-active-color-3);
}

/* Lien */
.menu-hover-fill a {
    color: var(--grey-color);
    position: relative;
    padding-left: 0.5rem;
    transition: color 0.3s;
    font-weight: 600;
    background: none;
}

/* Effet survol */
.menu-hover-fill li:hover::before {
    left: calc(100% + 1rem);
}
.menu-hover-fill li:hover a,
.menu-hover-fill li:focus-within a {
    color: inherit;
    background: linear-gradient(90deg, currentColor 0 100%);
    background-clip: text;
    -webkit-background-clip: text;
}

/* Layout principal : nav à gauche, contenu centré */
.competence-layout {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem 2rem 1rem;
}
.comp {
    min-width: 270px;
    flex-shrink: 0;
    position: sticky;
    top: 20.25rem;
    align-self: flex-start;
    height: fit-content;
    z-index: 10;
}
.container {
    flex: 1;
    max-width: 800px;
    margin: 0 auto;
}

/* Colonne verticale pour la nav */
.menu-hover-fill ul {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

card button {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    cursor: pointer;
    border: none;
    background-color: var(--accent-color);
}

/* Style de la zone de pagination */
.pagination {
    margin-top: 30px;
    margin-bottom: 30px;
    text-align: center;
    display: flex;
    justify-content: center;
    gap: 5px; /* Espace entre les numéros */
}

/* Style des liens de pagination */
.pagination a {
    color: #f2f2f2; /* Couleur par défaut du texte */
    padding: 8px 16px;
    text-decoration: none;
    border: 1px solid #ddd;
    border-radius: 4px;
    transition: background-color 0.3s, color 0.3s;
}

/* Style pour le lien "actif" (la page actuelle) */
.pagination a.active {
    background-color: #ffc107; /* Couleur d'accentuation (bleu typique) */
    color: white;
    border: 1px solid #ffc107;
}

/* Effet au survol pour les pages non actives */
.pagination a:hover:not(.active) {
    background-color: #333;
}

/* Pour les liens Précédent/Suivant, on peut les styliser légèrement différemment si nécessaire */
.pagination a:first-child,
.pagination a:last-child {
    font-weight: bold;
}