/* Overlay Play Button pour vidéos */
.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.3);
    opacity: 1;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 5;
}

.play-button {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
}

.play-button svg {
    width: 24px;
    height: 24px;
    color: #1e3a8a;
    margin-left: 4px;
}

.video-container:hover .video-overlay {
    opacity: 1;
}

.video-container:hover .play-button {
    transform: scale(1.1);
}

/* Badge VIDEO */
.video-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    background: rgba(220, 38, 38, 0.95);
    color: white;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: bold;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 4px;
    z-index: 10;
}

/* ********************************* */
.flash-popup {
    position: fixed;
    z-index: 9999;
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.flash-popup.hidden {
    opacity: 0;
    transform: translateY(100px) scale(0.8);
    pointer-events: none;
}

.flash-popup.show {
    opacity: 1;
    transform: translateY(0) scale(1);
}

@keyframes slideInRight {
    from {
        transform: translateX(400px);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

#sidebar-menu {
    z-index: 9998;
}

#sidebar-menu.open {
    transform: translateX(0);
}

#sidebar-overlay {
    z-index: 9997;
}

#sidebar-overlay.show {
    opacity: 1;
}

/* Scrollbar pour le menu latéral */
#sidebar-menu::-webkit-scrollbar {
    width: 6px;
}

#sidebar-menu::-webkit-scrollbar-track {
    background: #f1f1f1;
}

#sidebar-menu::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 3px;
}

#sidebar-menu::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Scrollbar personnalisée pour la première ligne (pôles) */
nav>div>div:first-child::-webkit-scrollbar {
    height: 3px;
}

nav>div>div:first-child::-webkit-scrollbar-track {
    background: #f1f5f9;
}

nav>div>div:first-child::-webkit-scrollbar-thumb {
    background: #3b82f6;
    border-radius: 10px;
}

/* Scrollbar personnalisée pour la deuxième ligne (rubriques) */
#nav-container::-webkit-scrollbar {
    height: 4px;
}

#nav-container::-webkit-scrollbar-track {
    background: transparent;
}

#nav-container::-webkit-scrollbar-thumb {
    background-color: #2563eb;
    border-radius: 10px;
}

/* Animation smooth pour le scroll horizontal */
nav>div>div:first-child,
#nav-container {
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
}