/* Filter Buttons */
.iso-filters {
    text-align: center;
    margin-bottom: 25px;
}

.iso-filter-btn {
    background-color: #000000!important;
    border: none;
    padding: 14px 22px;
    margin: 0 5px 5px 0;
    font-size: 18px;
    cursor: pointer;
    border-radius: 4px;
    transition: background-color 0.3s ease;
    font-weight: 600;
}

.iso-filter-btn:hover {
    background-color: #ddd;
}

.iso-filter-btn.is-checked {
    background-color: #084f83!important; /* A WordPress blue */
    color: #fff;
}

/* Grid Styles */
.iso-grid {
    margin: 0 -10px; /* Gutter compensation */
}

/* Clear fix */
.iso-grid:after {
    content: '';
    display: block;
    clear: both;
}

.iso-grid-item {
    position: relative;
    text-align: center;
    width: calc(33.333% - 20px); /* 3 columns with 10px gutter on each side */
    margin: 0 10px 20px 10px;
    float: left;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.iso-grid-item a {
    display: block;
    position: relative;
}
.iso-item-popup-link {text-align: center;padding: 20px;/* height: 121px; *//* display: flex!important; */align-items: center;justify-content: center;}
.iso-grid-item img {
    width: auto;
    height: 50px!important;
    display: block;
    margin: 0 auto;
    transition: transform 0.4s ease;
}

.iso-item-overlay {
    /* position: absolute; */
    bottom: 0;
    left: 0;
    width: 100%;
    /* background: #084f83; */
    padding: 20px 4px 0px;
    color: #084f83;
    transition: opacity 0.3s ease;
}

.iso-item-overlay h3 {
    color: #084f83;
    margin: 0;
    font-weight: bold;
    font-size: 1.2em;
}

.iso-grid-item:hover img {
    transform: scale(1.05);
}

/* Popup Styles */
.iso-popup-content {
    background: #fff;
    padding: 30px;
    width: auto;
    max-width: 600px;
    margin: 20px auto;
    position: relative;
    border-radius: 8px;
}
.mfp-hide {
    display: none!important;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .iso-grid-item {
        width: calc(50% - 20px); /* 2 columns */
    }
}

@media (max-width: 480px) {
    .iso-grid-item {
        width: calc(100% - 20px); /* 1 column */
    }
}