.ctf-filter-dropdown {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
    align-items: center;
}

.ctf-filter-dropdown .filter-btn {
    padding: 8px 16px;
    background-color: #005bb5;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.3s;
}

.ctf-filter-dropdown .filter-btn.is-active,
.ctf-filter-dropdown .filter-btn:hover {
    background-color: #fa870d;
}

.ctf-filter-dropdown select.ctf-filter-select {
    padding: 8px 12px;
    border-radius: 4px;
    border: 1px solid #ccc;
    font-size: 14px;
    cursor: pointer;
}

/* Filter focus & option checked */
select.ctf-filter-select:focus {
    border-color: #fa870d;
    outline: none;
}
select.ctf-filter-select option:checked {
    background-color: #fa870d;
}

/* === Trainer Kacheln === */
.ctf-trainers {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(450px, 1fr));
    gap: 20px;
}

.ctf-trainer {
    background-color: #f9f9f9;
    border-radius: 8px;
    overflow: hidden;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.ctf-trainer:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.ctf-trainer a {
    display: flex;
    flex-direction: row;
}

.ctf-trainer a .ctf-trainer-img {
    width: 50% !important;
}

.ctf-trainer .ctf-trainer-img img {
    object-fit: cover;
}

.ctf-trainer .ctf-trainer-info {
    width: 100%;
}

.ctf-trainer .ctf-trainer-info h4 {
    margin: 10px 0 5px 0;
    font-size: 30px;
    font-weight: bold;
    color: #333;
}

.ctf-trainer .ctf-trainer-info .ctf-desc {
    font-size: 18px;
    color: #666;
    padding: 0 10px 10px 10px;
}

/* === Responsive Anpassungen === */
@media (max-width: 768px) {
    .ctf-trainers {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    }
    .ctf-trainer a {
    display: flex;
    flex-direction: column;
    align-items: center;
    }

}