/* Certificate Section Styles */
.certificates {
    background: var(--color-background-secondary);
    padding: 4rem 0;
}

.cert-category {
    margin-bottom: 3rem;
}

.cert-category-title {
    font-family: 'Inter', sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 1.5rem;
}

.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.cert-badge {
    display: inline-block;
    padding: 0.75rem 1rem;
    background: var(--color-background-subtle);
    color: var(--color-text-primary);
    text-decoration: none;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s ease;
    border: 1px solid var(--color-border-light);
}

.cert-badge:hover {
    background: var(--color-accent-primary);
    color: var(--color-background-primary);
    transform: translateY(-2px);
    border-color: var(--color-border-medium);
}

.cert-footer {
    text-align: center;
    margin-top: 3rem;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .cert-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
    
    .cert-category-title {
        font-size: 1.25rem;
    }
}

@media (max-width: 480px) {
    .cert-grid {
        grid-template-columns: 1fr;
    }
    
    .cert-badge {
        text-align: center;
    }
}