/* Announcement Bar - Thanh thông báo tự động đổi */
.announcement-bar {
    background: #e5e5e5;
    color: #333;
    padding: 0;
    overflow: hidden;
    font-size: 13px;
    width: 100%;
    z-index: 999;
    height: 30px;
    padding-top: 5px;
    display: flex;
    align-items: center;
}

.announcement-slider {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.announcement-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
    pointer-events: none;
}

.announcement-slide.active {
    opacity: 1;
    pointer-events: auto;
}

.announcement-slide a {
    color: #333;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    width: 100%;
    font-weight: 500;
    transition: color 0.3s ease;
}

.announcement-slide a:hover {
    color: #0091ff;
}

.announcement-slide span {
    letter-spacing: 0.5px;
    line-height: 38px;
}

/* Responsive */
@media (max-width: 768px) {
    .announcement-bar {
        font-size: 11px;
        height: 32px;
    }
    
    .announcement-slide span {
        line-height: 32px;
    }
}