@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700&display=swap');

:root {

    --azul-principal: #004171;
    --azul-secundario1: #0d5575;
    --azul-secundario2: #297ba2;
    --azul-secundario3: #389eb0;
    --color-destacado: #FF9154;
    --gris-fondo: #f9f9f9;
    --gris-borde: #e5e5e5;
    --texto: #222222;
}
.categorias-sistemas {
    padding: 8rem 0;
    background:
        linear-gradient(
            180deg,
            #ffffff 0%,
            #f7f9fc 100%
        );
}

.categorias-sistemas .container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 2rem;
}

.categorias-sistemas h2 {
    text-align: center;
    font-size: clamp(2.2rem, 3vw, 3.2rem);
    font-weight: 700;
    color: var(--azul-principal);
    margin-bottom: 5rem;
    position: relative;
}

.categorias-sistemas h2::after {
    content: '';
    display: block;
    width: 90px;
    height: 4px;
    margin: 1.5rem auto 0;
    border-radius: 999px;
    background: var(--color-destacado);
}

/* GRID */

.categorias-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2.5rem;
}

/* CARD */
.categoria-card {
    position: relative;
    overflow: hidden;

    display: flex;
    flex-direction: column;
    gap: 1rem;

    padding: 2.5rem;
    min-height: 240px;

    border-radius: 24px;
    text-decoration: none;

    background: #fff;

    border: 1px solid rgba(0,65,113,.08);

    box-shadow:
        0 10px 30px rgba(0,0,0,.05);

    transition:
        transform .35s ease,
        box-shadow .35s ease,
        border-color .35s ease;
}

/* linea superior */

.categoria-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;

    width: 100%;
    height: 5px;

    background: linear-gradient(
        90deg,
        var(--azul-principal),
        var(--color-destacado)
    );
}

.categoria-card:hover {
    transform: translateY(-10px);

    box-shadow:
        0 20px 45px rgba(0,0,0,.12);

    border-color: rgba(0,93,159,.25);
}

.categoria-card .categoria-icono {
    width: 64px;
    height: 64px;

    border-radius: 50%;

    display: flex;
    align-items: center;
    justify-content: center;

    background:
        linear-gradient(
            135deg,
            rgba(0,93,159,.12),
            rgba(13,123,211,.18)
        );

    margin-bottom: 1rem;
}

/* TITULO */

.categoria-card h3 {
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--azul-principal);
    line-height: 1.35;
    margin: 0;
}

/* DESCRIPCION */

.categoria-card p {
    color: #6b7785;
    line-height: 1.7;
    font-size: .98rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* flecha decorativa */.categoria-card::after {
    content: "↗";

    position: absolute;
    right: 1.8rem;
    bottom: 1.8rem;

    width: 42px;
    height: 42px;

    border-radius: 50%;

    display: flex;
    align-items: center;
    justify-content: center;

    background: rgba(0,93,159,.08);

    color: var(--azul-principal);

    transition: all .3s ease;
}

.categoria-card:hover::after {
    transform: translate(4px,-4px);
    background: rgba(0,93,159,.15);
}

/* RESPONSIVE */

@media (max-width: 768px) {
    .categorias-sistemas {
        padding: 5rem 0;
    }

    .categoria-card {
        padding: 2rem;
    }

    .categorias-sistemas h2 {
        margin-bottom: 3rem;
    }
}