.banner-section{
        padding:0!important;
    }

/* SECTION */
.hsnl-section {
    padding: 40px 0 60px 0;
    background: linear-gradient(180deg, #ffffff, #5af03138);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

/* TITLE */
.section-title {
    text-align: center;
    font-size: 28px;
    font-weight: 700;
    color: #C00;
    margin-bottom: 40px;
    text-transform: uppercase;
}

/* GRID */
.hsnl-grid {
    display: grid;
    gap: 25px;
}

/* ITEM */
.hsnl-item {
    position: relative; /* QUAN TRỌNG */
    overflow: hidden;
    border-radius: 12px;
    background: #fff;
    transition: 0.4s ease;
}

.hsnl-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

/* Overlay nền mờ */
.hsnl-item::after {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    opacity: 0;
    transition: 0.4s ease;
    z-index: 1;
}

/* Tiêu đề giữa ảnh */
.hsnl-title {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    color: #fff;
    font-size: 18px;
    font-weight: 600;
    text-align: center;
    opacity: 0;
    transition: 0.4s ease;
    padding: 0 15px;
    z-index: 2;
}

/* Hover effects */
.hsnl-item:hover img {
    transform: scale(1.05);
}

.hsnl-item:hover::after {
    opacity: 1;
}

.hsnl-item:hover .hsnl-title {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.hsnl-item:hover {
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

/* BUTTON */
.hsnl-section .btn-group {
    padding: 0 45%;
}

/* RESPONSIVE */

/* Mobile */
@media (max-width: 767px) {
    .hsnl-grid {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 22px;
    }

    .hsnl-section .btn-group {
        padding: 0 27%;
    }
}

/* Tablet */
@media (min-width: 768px) and (max-width: 1023px) {
    .hsnl-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Desktop */
@media (min-width: 1024px) {
    .hsnl-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}