/* ===== PORTFOLIO SECTION ===== */

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.portfolio-item {
    background: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.dark-mode .portfolio-item {
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.portfolio-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.portfolio-img {
    width: 100%;
    height: 180px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.3rem;
    flex-direction: column;
    gap: 1rem;
}

.portfolio-content {
    padding: 1.5rem;
}

.portfolio-content h3 {
    margin-bottom: 1rem;
    color: var(--primary);
    font-size: 1.3rem;
    font-weight: 500;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    margin-top: 1rem;
    gap: 0.5rem;
}

.tech-tag {
    background: var(--primary);
    color: white;
    padding: 0.4rem 0.8rem;
    border-radius: 4px;
    font-size: 0.75rem;
}

/* Project features */
.project-features {
    margin: 1rem 0;
}

.project-features h4 {
    color: var(--primary);
    margin-bottom: 0.75rem;
    font-size: 1rem;
    font-weight: 500;
}

.project-features ul {
    list-style: none;
    padding-left: 0;
}

.project-features li {
    padding: 0.25rem 0;
    position: relative;
    padding-left: 1.25rem;
    font-size: 0.9rem;
}

.project-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

.project-links {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.project-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    background: var(--card-bg);
    color: var(--text);
    text-decoration: none;
    border-radius: 4px;
    transition: var(--transition);
    font-size: 0.85rem;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.dark-mode .project-link {
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.project-link:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-1px);
}