.event-feed-container {
    position: relative;
    overflow: hidden;
}

.event-feed-container::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://burschenvereinehrenkranz.de/static/images/pattern.png');
    opacity: 0.05;
    z-index: 0;
}

.event-card {
    background-color: #0e0e0e;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.event-date {
    background: linear-gradient(to bottom, #349254 0%, #349254 100%);
    color: #212121;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 1.5rem 0;
    border-right: 2px solid rgba(33, 33, 33, 0.1);
}

.event-date .month {
    font-size: 1.2rem;
    font-weight: 600;
    text-transform: uppercase;
}

.event-date .day {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
    margin: 0.5rem 0;
}

.event-date .year {
    font-size: 1.2rem;
    font-weight: 600;
}

.event-title {
    color: #349254;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.event-meta {
    color: #fff;
    font-size: 0.95rem;
}

.event-description {
    color: #fff;
    font-size: 1rem;
}

.btn-event {
    background: linear-gradient(to right, #349254, #349254);
    color: #212121;
    font-weight: 600;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    transition: all 0.3s ease;
    margin-top: 1rem;
    margin-bottom: 1rem;
}

.btn-event:hover {
    background: linear-gradient(to right, #349254, #349254);
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(52, 146, 84, 0.3);
}

@media (max-width: 767.98px) {
    .event-date {
        border-right: none;
        border-bottom: 2px solid rgba(33, 33, 33, 0.1);
        padding: 1rem 0;
    }

    .event-details {
        text-align: center;
    }
}