.portfolio {
    max-width: 1200px;
    margin: auto;
    padding: 2em 20px 3em;
}

.portfolio-hero {
    text-align: center;
    margin-bottom: 2em;
}

.portfolio-hero p {
    max-width: 560px;
    margin: 0 auto;
    color: var(--color-muted);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5em;
}

.portfolio-grid .empty-state {
    grid-column: 1 / -1;
}

.portfolio-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
    padding: 1.5em;
    transition: transform 0.3s, box-shadow 0.3s;
}

.portfolio-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-card-hover);
}

.portfolio-card h3 {
    margin-bottom: 0.4em;
    color: var(--color-heading);
}

.portfolio-card p {
    color: var(--color-muted);
    font-size: 0.925rem;
    margin-bottom: 1em;
}

.portfolio-card .portfolio-count {
    display: inline-block;
    padding: 0.15em 0.7em;
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: 999px;
    background: #dbeafe;
    color: #1e40af;
}