/* --- FILTER AREA (as fieldset) --- */
.info544-filters {
    border: 1px solid #ccc;
    border-radius: 5px;
    padding: 5px 20px;
    margin-bottom: 25px;
    background: #fafafa;
}

.info544-filters legend {
    font-weight: 600;
    font-size: 16px;
    padding: 0 8px;
    color: #333;
}

.info544-filters label {
    display: inline-block;
    margin-right: 15px;
    margin-bottom: 10px;
    cursor: pointer;
    font-weight: 500;
    white-space: nowrap;
}

/* --- FAQ LIST --- */
.info544-grid {
    display: block;
}

.info544-item {
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 8px;
    overflow: hidden;
    transition: box-shadow 0.3s ease;
    background: #fff;
}

.info544-item:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.info544-title {
    background: #f4f4f4;
    padding: 15px 15px 15px 40px; /* space for icon */
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease;
    position: relative;
}

/* Plus / Minus icons */
.info544-title::before {
    content: "+";
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 18px;
    font-weight: 700;
    color: #555;
    transition: transform 0.3s ease;
}

.info544-title.active::before {
    content: "–";
    transform: translateY(-50%);
}

.info544-title:hover {
    background: #e9e9e9;
}

.info544-title.active {
    background: #e0e0e0;
}

.info544-content {
    display: none;
    padding: 15px;
    border-top: 1px solid #eee;
}

/* --- MOBILE OPTIMIZATION --- */
@media (max-width: 768px) {
    .info544-filters {
        padding: 12px 15px;
    }

    .info544-filters legend {
        font-size: 15px;
    }

    .info544-filters label {
        font-size: 14px;
        margin-right: 10px;
        margin-bottom: 8px;
    }

    .info544-title {
        padding: 12px 12px 12px 35px;
    }

    .info544-title::before {
        left: 12px;
        font-size: 16px;
    }

    .info544-content {
        padding: 12px;
    }
}