.services_section {
    position: relative;
    /* background: #f7f9fc; */
    overflow: hidden;
}

.service_card {
    position: relative;
    background: linear-gradient(180deg, #1a1a1a 0%, #000000 100%);
    border-radius: 24px;
    padding: 40px 30px;
    overflow: hidden;
    height: 100%;
    transition: all .45s ease;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    z-index: 1;
}

/* circulo principal */
.service_card::before {
    content: "";
    position: absolute;
    top: -120px;
    right: -120px;
    width: 280px;
    height: 280px;
    background: linear-gradient(135deg,
            var(--color-principal),
            var(--color-secundario));
    border-radius: 50%;
    opacity: .18;
    transition: .5s ease;
    z-index: -1;
}

/* circulo secundario */
.service_card::after {
    content: "";
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 220px;
    height: 220px;
    background: linear-gradient(135deg,
            var(--color-secundario),
            transparent);
    border-radius: 50%;
    opacity: .12;
    transition: .5s ease;
    z-index: -1;
}

.service_card:hover {
    transform: translateY(-12px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.30);
}

/* animacion circulos */
.service_card:hover::before {
    transform: scale(1.15) rotate(8deg);
    opacity: .30;
}

.service_card:hover::after {
    transform: scale(1.2);
    opacity: .20;
}

/* brillo hover */
.service_card .glow_effect {
    position: absolute;
    inset: 0;
    background: linear-gradient(130deg,
            transparent 20%,
            rgba(255,255,255,0.04),
            transparent 80%);
    transform: translateX(-100%);
    transition: .8s;
    z-index: 0;
}

.service_card:hover .glow_effect {
    transform: translateX(100%);
}

/* imagen */
.service_image {
    margin-bottom: 28px;
    position: relative;
    z-index: 2;
}

.service_image img {
    width: 100%;
    max-width: 130px;
    object-fit: contain;
    transition: .5s ease;
    filter: drop-shadow(0 10px 25px rgba(255, 255, 255, 0.25));
}

.service_card:hover .service_image img {
    transform: translateY(-8px) scale(1.08);
    filter: drop-shadow(0 18px 35px rgba(255, 255, 255, 0.45));
}

/* contenido */
.service_content {
    position: relative;
    z-index: 2;
}

/* titulo */
.service_content h3 {
    color: #fff;
    font-size: 30px;
    line-height: 1.3;
    font-weight: 700;
    margin-bottom: 18px;
    position: relative;
    padding-bottom: 16px;
}

/* linea */
.service_content h3::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 90px;
    height: 3px;
    border-radius: 20px;
    background: linear-gradient(to right,
            var(--color-principal),
            var(--color-secundario));
}

/* descripcion */
.service_content p {
    color: rgba(255, 255, 255, 0.78);
    font-size: 13px;
    line-height: 1.9;
    margin-bottom: 30px;
}

/* boton */
.service_btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 28px;
    border-radius: 60px;
    background: var(--color-secundario);
    color: #fff;
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    transition: .4s ease;
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.25);
}

.service_btn:hover {
    transform: translateY(-4px);
    color: #fff;
    box-shadow: 0 14px 30px rgba(255, 255, 255, 0.4);
}

/* responsive */
@media(max-width:768px) {

    .service_card {
        padding: 35px 25px;
        border-radius: 20px;
    }

    .service_content h3 {
        font-size: 24px;
    }

    .service_content p {
        font-size: 15px;
    }

    .service_image img {
        max-width: 110px;
    }

}