.dma-filter-buttons {
    margin-bottom: 30px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    contain: layout style;
}

.dma-filter-btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: transparent;
    color: #072D64;
    border: 1px solid #072D64;
    border-radius: 100px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    will-change: background-color, color, border-color;
    -webkit-font-smoothing: antialiased;
}

.dma-filter-btn input[type="radio"],
.dma-filter-btn input[type="checkbox"] {
    display: none;
}

.dma-filter-btn:hover,
.dma-filter-btn.active {
    background-color: #1E86FF;
    color: #fff;
    border-color: #1E86FF;
}

.dma-opleiding-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin: 0 auto;
    contain: layout style;
    content-visibility: auto;
    contain-intrinsic-size: 400px;
}

.dma-opleiding-item {
    position: relative;
    background: #EBF5FF;
    border-radius: 16px;
    padding: 24px;
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    will-change: transform;
    transform: translateZ(0);
    -webkit-font-smoothing: antialiased;
    content-visibility: auto;
    contain-intrinsic-size: 300px;
}

.dma-opleiding-item .category-label {
    position: absolute;
    top: 0;
    left: 0;
    background: #007bff;
    color: white;
    padding: 12px 16px;
    border-radius: 12px 0px 12px 0px;
    display: inline-block;
    font-size: 14px;
    align-self: flex-start;
    transform: translateZ(0);
}

.content-wrapper {
    display: flex;
    flex-direction: column;
    flex: 1;
    margin-top: 54px;
    contain: content;
}

.dma-opleiding-item h3 {
    margin: 0 0 15px 0;
    font-size: 24px;
    color: #1B1B1B;
    line-height: 1.3;
}

.dma-opleiding-item .beschrijving {
    margin-bottom: 20px;
    color: #1B1B1B;
    font-size: 16px;
    line-height: 1.5;
}

.meta-info-wrapper {
    margin-top: auto;
    margin-bottom: 20px;
    contain: content;
}

.meta-info {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.meta-info .meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #1B1B1B;
    font-size: 16px;
}

.meta-info .meta-item::before {
    content: '';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    width: 20px;
    height: 20px;
    color: #F36C21;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translateZ(0);
}

.meta-info .soort-cursus::before {
    content: '\f0c0';
}

.meta-info .duur::before {
    content: '\f017';
}

.meta-info .kosten::before {
    content: '\f51e';
}

.content-divider {
    height: 1px;
    background-color: #0a254017;
    margin: 24px 0;
}

.button-wrapper {
    display: flex;
    justify-content: flex-end;
    margin-top: auto;
}

.meer-info-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    background-color: #0A2540;
    color: white;
    text-decoration: none;
    border-radius: 100px;
    transition: background-color 0.3s ease;
    font-weight: 500;
    gap: 8px;
    will-change: background-color;
    transform: translateZ(0);
}

.meer-info-btn::after {
    content: '';
    width: 20px;
    height: 20px;
    background-image: url('data:;image/svg+xml,<svgxmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="white"><path d="M12 4l-1.41 1.41L16.17 11H4v2h12.17l-5.58 5.59L12 20l8-8z"/></svg>');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    transform: translateZ(0);
}

.meer-info-btn:hover {
    background-color: #1E86FF;
    color: #fff;
    border-color: #1E86FF;
}

.mobile-filters {
    display: none;
}

.dma-filter-dropdown {
    margin-bottom: 30px;
    width: 100%;
}


/* Select2 Custom Styling with Performance Optimizations */

.select2-container--default .select2-selection--multiple {
    padding: 8px 12px !important;
    min-height: 50px !important;
    contain: content;
}

.select2-container--default .select2-selection--multiple .select2-selection__choice {
    color: white !important;
    border: none !important;
    padding: 5px 10px !important;
    margin: 2px 5px !important;
    transform: translateZ(0);
}

.select2-container--default .select2-selection--multiple .select2-selection__choice__remove {
    color: white !important;
    margin-right: 5px !important;
}

.select2-container--default .select2-results__option--highlighted[aria-selected] {
    background-color: #007bff !important;
}

.select2-container--default .select2-search--inline .select2-search__field {
    margin-top: 0 !important;
}

.select2-dropdown {
    border: 2px solid #007bff !important;
    overflow: hidden;
    contain: content;
}

.select2-container--default .select2-results__option[aria-selected=true] {
    background-color: #EBF5FF !important;
    color: #007bff !important;
}

@media (max-width: 992px) {
    .desktop-filters {
        display: none;
    }
    .mobile-filters {
        display: block;
    }
    .dma-opleiding-grid {
        grid-template-columns: repeat(2, 1fr);
        contain-intrinsic-size: 500px;
    }
}

@media (max-width: 768px) {
    .dma-opleiding-grid {
        grid-template-columns: 1fr;
        contain-intrinsic-size: 600px;
    }
    .dma-filter-buttons {
        flex-direction: column;
    }
    .dma-filter-btn {
        width: 100%;
        text-align: center;
    }
}