/* ===== GLOBAL ===== */
body {
    font-family: 'Jost', sans-serif;
    margin: 0;
    color: #222;
    line-height: 1.6;
    background-image: url('images/background.png');
}

a {
    color: #2c4a6e;
    text-decoration: none;
}

/* ===== TOP BAR (HEADER + MENU) STICKY ===== */
.top-bar {
    background-color: white;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.top-bar.shrink+.top-bar-spacer {
    height: 120px;
}

/* ===== HEADER ===== */
header {
    text-align: center;
    position: relative;
    height: 120px;
    /* hauteur initiale */
    overflow: hidden;
    /* empêche le logo de dépasser */
}

/* Logo responsive */
header .logo-header {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    transition: height 0.3s ease;
}

/* ===== MENU ===== */
nav {
    position: relative;
    background-image: url('images/background.png');
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    z-index: 1001;
    /* au-dessus du header si nécessaire */
}

nav .nav-container {
    position: relative;
    /* pour que les liens soient au-dessus de l'overlay */
    z-index: 2;
}

.nav-container {
    max-width: 1000px;
    margin: auto;
    padding: 10px;
}

.nav-toggle {
    display: none;
    font-size: 1.4em;
    color: white;
    cursor: pointer;
    text-align: right;
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

nav li {
    margin: 5px 15px;
}

nav a {
    color: white;
    font-weight: bold;
}

/* ===== MOBILE MENU ===== */
@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }

    nav ul {
        display: none;
        flex-direction: column;
        text-align: center;
        margin-top: 10px;
    }

    nav ul.show {
        display: flex;
    }

    nav li {
        margin: 10px 0;
    }
}

/* ===== MAIN ===== */
main {
    max-width: 900px;
    margin: 0 auto;
    padding: 30px 20px;
    background: none;
    border-radius: 8px;
}


/* ===== SECTIONS ===== */
section {
    margin-bottom: 50px;
    padding: 20px;
    border-radius: 8px;
}

section {
    background: white;
    margin-bottom: 50px;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}


h2 {
    border-bottom: 2px solid #2c4a6e;
    padding-bottom: 5px;
}

ul {
    padding-left: 20px;
}

.img-full {
    max-width: 100%;
    border-radius: 5px;
    margin-top: 15px;
}

/* Curseur sur image équipe */
#equipe-img {
    cursor: pointer;
    /* main au survol */
    transition: transform 0.2s ease;
}

#equipe-img:hover {
    transform: scale(1.03);
    /* léger zoom pour indiquer que c'est cliquable */
}

/* ===== DOCUMENTS ===== */
.documents-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
}

.document-card {
    background: white;
    border-radius: 10px;
    padding: 10px;
    text-align: center;
    border: 1px solid #ddd;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.document-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.15);
}

.document-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-radius: 6px;
}

.document-card span {
    display: block;
    margin-top: 10px;
    font-weight: bold;
}

/* ===== VIDEOS ===== */
.videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}

.video-card {
    background: white;
    border-radius: 10px;
    padding: 10px;
    border: 1px solid #ddd;
}

.video-card iframe,
.video-card video {
    width: 100%;
    border-radius: 6px;
}

/* ===== FOOTER ===== */
footer {
    text-align: center;
    padding: 40px 20px;
    background-image: url('images/menu-background.png');
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    color: white;
    font-size: 0.9em;
}

footer svg {
    margin: 0 8px;
    vertical-align: middle;
    fill: white;
    /* icônes visibles sur background */
}

/* ===== LIGHTBOX EQUIPE ===== */
#lightbox-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 10000;
}

#lightbox-overlay img {
    max-width: 90%;
    max-height: 90%;
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}

#lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 3em;
    color: white;
    cursor: pointer;
    user-select: none;
}

.video-card span {
    display: block;
    text-align: center;
    /* centre horizontalement le texte */
    margin-top: 8px;
    font-weight: bold;
}

section {
    scroll-margin-top: 200px;
    /* hauteur du header + menu */
}

.signature {
    margin-top: 30px;
    text-align: right;
    font-family: "Allison", "Pacifico", "Brush Script MT", cursive;
    font-size: 2rem;
    color: black;
    opacity: 0.9;
}