.projects-section { padding: 5rem 0 6rem; }

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
    gap: 1.25rem;
}

.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 2rem;
    position: relative;
    overflow: hidden;
    transition: border-color 0.25s, transform 0.25s;
}

.project-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 10px;
    background: radial-gradient(circle at top left, var(--accent-dim), transparent 60%);
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

.project-card:hover {
    border-color: rgba(34, 211, 238, 0.35);
    transform: translateY(-4px);
}

.project-card:hover::after { opacity: 1; }

.project-num {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--accent);
    opacity: 0.6;
    margin-bottom: 0.75rem;
    letter-spacing: 0.05em;
}

.project-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.project-card p {
    color: var(--text-muted);
    font-size: 0.88rem;
    line-height: 1.75;
    margin-bottom: 1.25rem;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}