/* Portfolio-Seite */

.page-hero--portfolio {
    --page-hero-bg: url("../img/portfolio-hero-bg.avif");
}

.portfolio-section {
    padding: 4rem 0;
    background:
      radial-gradient(1200px 600px at 10% 10%, rgba(0, 240, 255, 0.10), transparent 60%),
      radial-gradient(900px 500px at 90% 20%, rgba(0, 240, 255, 0.08), transparent 55%);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.portfolio-card {
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(0, 240, 255, 0.22);
    border-radius: 10px;
    padding: 1.75rem;
    transition: transform 0.25s ease, border-color 0.25s ease;
}

.portfolio-card:hover {
    transform: translateY(-4px);
    border-color: var(--cyber-cyan);
}

.portfolio-card__header {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    margin-bottom: 1rem;
}

.portfolio-card__header .icon {
    color: var(--cyber-cyan);
    font-size: 1.6rem;
}

.portfolio-card__header h3 {
    margin-bottom: 0;
    color: var(--white);
}

.portfolio-list {
    list-style: none;
    padding-left: 0;
}

.portfolio-list li {
    margin-bottom: 0.9rem;
    padding-left: 1.1rem;
    position: relative;
    color: rgba(230, 241, 255, 0.9);
}

.portfolio-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.65em;
    width: 0.5rem;
    height: 2px;
    background: var(--cyber-cyan);
    opacity: 0.8;
}

.portfolio-list strong {
    color: var(--white);
}

.portfolio-card > p {
    color: rgba(230, 241, 255, 0.9);
    margin-bottom: 0;
}

.portfolio-card > p + p {
    margin-top: 0.85rem;
}

@media (min-width: 768px) {
    .portfolio-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .portfolio-grid--2 {
        grid-template-columns: repeat(2, 1fr);
    }
}