.announcement-carousel {
    width: 100%;
    height: 400px;
    position: relative;
    overflow: hidden;
    margin-bottom: 2rem;
    background: linear-gradient(to bottom, #000000, #1a1a1a);
}

.announcement-card {
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.5s ease;
    text-align: center;
    padding: 2rem;
}

.announcement-card.active {
    opacity: 1;
}

.announcement-card h2 {
    color: white;
    font-size: 3.5rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.announcement-card p {
    color: #f0f0f0;
    font-size: 1.8rem;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.announcement-btn {
    background: #cddc39;
    color: #222;
    border: none;
    border-radius: 30px;
    padding: 1rem 3rem;
    font-size: 1.2rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, background 0.2s;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.announcement-btn:hover {
    background: #c0ca33;
    transform: translateY(-2px);
}

.carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.3s;
    z-index: 10;
}

.carousel-arrow:hover {
    background: rgba(255, 255, 255, 0.3);
}

.carousel-arrow i {
    color: white;
    font-size: 1.5rem;
}

.prev-arrow {
    left: 20px;
}

.next-arrow {
    right: 20px;
}