/* Services list. */

/* ---------- "OUR SERVICES" block ---------- */
.services-block {
    margin: 1.5rem -2rem 0;         /* compensa el padding lateral del <main> */
    padding: 2.5rem 2rem 3.5rem;
    background: linear-gradient(180deg, #d9dadc 0%, #c2c4c7 55%, #b4b6b9 100%);
    text-align: center;
}

.services-block__title {
    margin: 0 auto .4rem;
    color: #1b2330;
    font-family: 'Montserrat', system-ui, sans-serif;
    font-weight: 800;
    font-size: 2rem;
    letter-spacing: .04em;
}

/* Línea decorativa bajo el título */
.services-block__title::after {
    content: "";
    display: block;
    width: 280px;
    max-width: 70%;
    height: 3px;
    margin: .9rem auto 0;
    background: linear-gradient(90deg,
        rgba(27,35,48,0) 0%,
        rgba(27,35,48,.55) 25%,
        var(--blue-cobalt) 50%,
        rgba(27,35,48,.55) 75%,
        rgba(27,35,48,0) 100%);
    border-radius: 3px;
}

/* Rejilla de tarjetas */
.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    max-width: 1100px;
    margin: 2.2rem auto 0;
}

/* Tarjeta */
.service-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: #f4f5f6;
    border: 1px solid rgba(0,0,0,.08);
    border-radius: 12px;
    padding: 1.6rem 1.1rem 1.4rem;
    box-shadow: 0 10px 22px rgba(0,0,0,.28);
}

.service-card__icon {
    color: var(--blue-cobalt);
    margin-bottom: .9rem;
}
.service-card__icon svg {
    width: 52px;
    height: 52px;
    display: block;
}

.service-card__title {
    margin: 0 0 .4rem;
    color: #1b2330;
    font-family: 'Montserrat', system-ui, sans-serif;
    font-weight: 800;
    font-size: 1.2rem;
    letter-spacing: .02em;
}

.service-card__desc {
    margin: 0 0 1.3rem;
    color: #3a3f47;
    font-size: .95rem;
    line-height: 1.35;
}

.service-card__btn {
    margin-top: auto;
    width: 100%;
    background: var(--blue-cobalt);
    color: #fff;
    text-decoration: none;
    font-family: 'Montserrat', system-ui, sans-serif;
    font-weight: 700;
    font-size: .8rem;
    letter-spacing: .04em;
    padding: .75rem .5rem;
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(18,92,196,.4);
    transition: background-color .25s ease, transform .15s ease, box-shadow .25s ease;
}
.service-card__btn:hover {
    background: var(--blue-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(18,92,196,.55);
}

/* Responsive */
@media (max-width: 900px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
    .services-grid { grid-template-columns: 1fr; }
    .services-block { margin-left: 0; margin-right: 0; }
}