:root {
    --accent: #001f3f;
}

.clients-softwares {
    display: flex;
    align-items: center;
}
h2{
    font-size: 2.5rem;
    color: #001f3f;
    margin: 20px auto;
    place-items: center;
}

.button-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(11rem, 1fr));
    gap: 1rem;
    justify-content: center;
    margin: 10px auto;
    padding: 1.5rem;
    max-width: 90%;
}

.btn {
    position: relative;
    display: flex;
    place-content: center;
    padding: 1rem 1.25rem;
    font: 600 1rem/1.2 "Poppins", sans-serif;
    text-decoration: none;
    color: var(--accent);
    border: 2px solid var(--accent);
    border-radius: 0.75rem;
    background: #fff;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.6);
    overflow: hidden;
    transition: transform .3s ease, box-shadow .3s ease;
}
.btn::before {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .35s cubic-bezier(.42,0,.29,1);
    z-index: 0;
}

.btn:hover::before,
.btn:focus-visible::before {
    transform: scaleX(1);
}

.btn:hover,
.btn:focus-visible {
    color: #fff;
    transform: translateY(-4px);
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.1);
}

.btn span {
    position: relative;
    z-index: 1;
}

@keyframes fadeUp {
    form {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}