:root {
    --primary-blue: #0f5288;
    --primary-black: black;
    --primary-white: #ffffff;

}

#particles-js {
    width: 100%;
    /* background-color: var(--primary-black); */
    background-image: url("");
    background-size: cover;
    background-position: 50% 50%;
    background-repeat: no-repeat;
}



.large-block {
    position: relative;
    /* background-color: var(--primary-black); */
    width: 100%;
    height: 100%;
}

#particles-js canvas {
    z-index: 1;
    position: absolute;
    top: 0;
    left: 0;
}

.skills_logo {
    width: 100%;
    display: flex;
    flex-direction: column;
    /* stack image + text */
    align-items: center;
    /* center horizontally */
    text-align: center;
}

.skills_box {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.skills_box p {
    text-align: center;
}

.skills_box {
    width: 160px;
    /* increase box width */
    min-height: 180px;
    /* increase box height */
    padding: 25px 20px;
    border-radius: 16px;
}

/* ---------------- LOGO COMMON ---------------- */
.services_box .logo {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 1.5rem;
}

/* ---------------- DALARNA ---------------- */
#dalarna_logo {
    height: 120px;
    /* bigger box */
}

#dalarna_logo img {
    max-height: 100px;
    max-width: 100%;
    object-fit: contain;
}

/* ---------------- TU ---------------- */
#tu_logo {
    height: 120px;
    /* smaller than Dalarna */
}

#tu_logo img {
    max-height: 140px;
    max-width: 100%;
    object-fit: contain;
}