.product-gallery-wrap {
    position: sticky;
    top: 20px;
}

/* MAIN IMAGE */
.main-slider {
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #eee;
    background: #fff;
}

.main-slider img {
    width: 100%;
    height: 500px;
    object-fit: cover;
}

/* THUMBNAILS */
.thumb-slider {
    margin-top: 15px;
}

.thumb-slider .swiper-slide {
    opacity: .5;
    border: 2px solid transparent;
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
}

.thumb-slider .swiper-slide-thumb-active {
    opacity: 1;
    border-color: #0d6efd;
}

.thumb-slider img {
    width: 100%;
    height: 100px;
    object-fit: cover;
}

/* MOBILE */
@media(max-width:767px) {
    .main-slider img {
        height: 320px;
    }

    .thumb-slider img {
        height: 70px;
    }
}

.sisf-sis-section-title {
    margin-bottom: 25px;
}

.sisf-m-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 15px;
}

.sisf-m-text p {
    font-size: 16px;
    line-height: 28px;
    color: #666;
}

/* LOCATION */
.location p {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
}

/* PROJECT INFO */
.project-info-wrap {
    margin: 25px 0;
}

.project-info {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    list-style: none;
    padding: 0;
}

.project-info li {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: #f8f9fa;
    border-radius: 8px;
    font-size: 14px;
}

.project-info .icon {
    width: 18px;
    height: 18px;
    fill: #f47721;
}

/* SECTIONS */
.section-box {
    margin-top: 35px;
}

.check-list {
    list-style: none;
    padding: 0;
}

.check-list li {
    padding: 8px 0;
    font-size: 15px;
    color: #444;
    position: relative;
    padding-left: 20px;
}

.check-list li::before {
    content: "✔";
    position: absolute;
    left: 0;
    color: #f47721;
}

/* FEATURES */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-top: 15px;
}

.feature-card {
    background: #fff;
    border: 1px solid #eee;
    padding: 18px;
    border-radius: 10px;
    transition: 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-card .num {
    font-size: 14px;
    font-weight: 700;
    color: #f47721;
}

.feature-card h5 {
    margin-top: 10px;
    font-size: 16px;
}

/* MOBILE */
@media(max-width:768px) {
    .feature-grid {
        grid-template-columns: 1fr;
    }
}