/* =========================================================
   NDG Haupt-CMS 1.3.8b
   Visuelle Icons für die drei statischen Projektkategorien
   ========================================================= */

.project-category-icon {
    display: inline-grid;
    place-items: center;
    width: 52px;
    height: 52px;
    margin-bottom: 24px;
    color: #38bdf8;
    border: 1px solid rgba(56, 189, 248, 0.28);
    border-radius: 15px;
    background:
        linear-gradient(
            145deg,
            rgba(56, 189, 248, 0.17),
            rgba(14, 165, 233, 0.05)
        );
    box-shadow: 0 12px 30px rgba(14, 165, 233, 0.09);
}

.project-category-icon svg {
    width: 26px;
    height: 26px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.projects article:nth-child(2) .project-category-icon {
    color: #a78bfa;
    border-color: rgba(167, 139, 250, 0.3);
    background:
        linear-gradient(
            145deg,
            rgba(167, 139, 250, 0.16),
            rgba(124, 58, 237, 0.05)
        );
}

.projects article:nth-child(3) .project-category-icon {
    color: #34d399;
    border-color: rgba(52, 211, 153, 0.3);
    background:
        linear-gradient(
            145deg,
            rgba(52, 211, 153, 0.16),
            rgba(16, 185, 129, 0.05)
        );
}