/* --- Portfolio Section --- */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
    margin-bottom: 3rem;
}

.portfolio-item {
    border: 1px solid var(--border-color);
    border-radius: 10px;
    text-align: left;
    background-color: var(--bg-primary);
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
    transition: transform 0.35s ease-out, box-shadow 0.35s ease-out;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.portfolio-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 30px var(--shadow-color);
}

.portfolio-image-wrapper {
    position: relative;
    overflow: hidden;
}

.portfolio-item img.portfolio-image {
    width: 100%;
    height: 240px;
    object-fit: cover;
    display: block;
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94), opacity 0.3s ease-out;
    border-radius: 10px 10px 0 0;
}

.portfolio-item:hover img.portfolio-image {
    transform: scale(1.07);
    opacity: 0.9;
}

.portfolio-content {
    padding: 1.8rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.portfolio-item h3 {
    margin-top: 0;
    margin-bottom: 0.8rem;
    font-size: 1.4rem;
    color: var(--text-primary);
    font-weight: 600;
}

.portfolio-item p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    flex-grow: 1;
    margin-bottom: 1.5rem;
}

.portfolio-link {
    display: inline-block;
    padding: 0.6rem 1.2rem;
    background-color: transparent;
    color: var(--accent-luxury);
    border: 1px solid var(--accent-luxury);
    border-radius: 5px;
    transition: all 0.3s ease;
    align-self: flex-start;
    font-weight: 600;
}

.portfolio-link:hover {
    background-color: var(--accent-luxury);
    color: var(--bg-primary);
}