/* Responsive Image Gallery Grid */
.er-service-details-smimg {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.er-service-details-smimg img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 8px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    margin-bottom: 0 !important;
}

.er-service-details-smimg img:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

/* Tablet - 3 columns */
@media (max-width: 1024px) {
    .er-service-details-smimg {
        grid-template-columns: repeat(3, 1fr);
        gap: 15px;
    }
    
    .er-service-details-smimg img {
        height: 220px;
    }
}

/* Mobile Landscape - 2 columns */
@media (max-width: 768px) {
    .er-service-details-smimg {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .er-service-details-smimg img {
        height: 180px;
    }
}

/* Mobile Portrait - 1 column */
@media (max-width: 480px) {
    .er-service-details-smimg {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .er-service-details-smimg img {
        height: 250px;
    }
}