.service-slider {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding-bottom: 10px;
}

.portfolio-card {
    flex: 0 0 320px;
    width: 320px;
    background: #fff;
    border: 2px solid #b8d9f3;
    border-radius: 16px;
    overflow: hidden;
    scroll-snap-align: start;
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
    display: flex;
    flex-direction: column;
}

.portfolio-card .card {
    display: block;
    position: relative;
    flex: 0 0 auto;
    width: auto;
    height: 420px;
    margin: 0 0 -12px;
    background: #000;
    border: 0;
    border-radius: 0;
    cursor: pointer;
    overflow: hidden;
    scroll-snap-align: start;
}

.portfolio-card .card img {
    width: 100%;
    height: auto;
    min-height: 100%;
    object-fit: contain;
    object-position: center top;
    display: block;
    transition: transform 8.5s cubic-bezier(0.22, 0.8, 0.25, 1);
    transform: translateY(0);
    transform-origin: center top;
    will-change: transform;
}

.portfolio-card .card:hover img {
    transform: translateY(calc(-100% + 420px));
}

.portfolio-card .card::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 30%;
    background: linear-gradient(to top, rgba(0,0,0,0.32), rgba(0,0,0,0));
    pointer-events: none;
}

.portfolio-card .overlay {
    position: absolute;
    bottom: 0;
    width: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
    color: #fff;
    padding: 18px 12px 12px;
    text-align: center;
    font-weight: 600;
}

.portfolio-card .visit-btn {
    display: block;
    width: 100%;
    border: 0;
    background: linear-gradient(135deg, #7a4ad6, #5f3dc5);
    color: #fff;
    font-weight: 700;
    font-size: 20px;
    padding: 18px 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-align: center;
    cursor: pointer;
    transition: 0.3s ease;
    position: relative;
    z-index: 2;
}

.portfolio-card .visit-btn:hover {
    background: linear-gradient(135deg, #6841c9, #4c34a8);
    transform: translateY(-1px);
}

@media (max-width: 600px) {
    .service-slider {
        display: flex !important;
        gap: 12px;
        width: 100%;
        padding: 0 18px 12px;
        overflow-x: auto !important;
        overflow-y: hidden !important;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        overscroll-behavior-x: contain;
        touch-action: pan-x;
        scroll-padding: 0 18px;
        scrollbar-width: none;
        scroll-behavior: smooth;
    }

    .service-slider::-webkit-scrollbar { display: none; }

    .portfolio-card {
        flex: 0 0 75vw;
        width: 75vw;
        min-width: 75vw;
        scroll-snap-align: start;
    }

    .portfolio-card .card {
        height: 330px;
        margin-bottom: -8px;
    }

    .portfolio-card .card img { height: auto; min-height: 100%; }
    .portfolio-card .card:hover img { transform: translateY(calc(-100% + 330px)); }
    .portfolio-card .visit-btn { font-size: 15px; padding: 12px 10px; }
}