/* === گرید کلی گالری === */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 15px;
    margin: 20px 0;
}

/* === هر کارت نمونه کار === */
.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    background: #fff;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.gallery-item:hover {
    transform: translateY(-5px);
}

/* === تصاویر داخل کارت === */
.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
}

/* === توضیحات و لینک‌ها === */
.gallery-description {
    padding: 8px 10px;
    font-size: 14px;
    color: #333;
}

.gallery-link {
    display: inline-block;
    margin: 5px 10px 10px;
    font-size: 13px;
    color: #3897f0;
    text-decoration: none;
}

.gallery-link:hover {
    text-decoration: underline;
}

/* === Before/After Slider === */
.before-after-slider {
    position: relative;
    width: 100%;
    height: 250px;
    overflow: hidden;
    cursor: ew-resize;
}

.before-after-slider img {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    object-fit: cover;
    transition: width 0.2s;
}

.before-after-slider .after {
    width: 50%;
    overflow: hidden;
}

.before-after-slider .slider-handle {
    position: absolute;
    top: 0;
    left: 50%;
    width: 4px;
    height: 100%;
    background: rgba(255,255,255,0.8);
    border-left: 1px solid #ccc;
    border-right: 1px solid #ccc;
    transform: translateX(-50%);
    cursor: ew-resize;
    z-index: 2;
}