/* HEADER */
.portfolio-header {
    text-align: center;
    padding: 60px 20px 20px;
}

.portfolio-header h1 {
    font-size: 36px;
}

.portfolio-header p {
    color: #555;
    margin-top: 10px;
}

/* FILTER */
.filter-container {
    text-align: center;
    margin: 20px 0;
}

.filter-btn {
    border: 1px solid #ccc;
    padding: 8px 16px;
    margin: 5px;
    border-radius: 20px;
    background: none;
    cursor: pointer;
}

.filter-btn.active {
    background: #ff6b00;
    color: white;
    border: none;
}

/* GRID MASONRY */
.portfolio-grid {
    column-count: 3;
    column-gap: 15px;
    padding: 20px;
}

/* ITEM */
.portfolio-item {
    break-inside: avoid;
    margin-bottom: 15px;
}

.portfolio-item img {
    width: 100%;
    border-radius: 10px;
    display: block;
}

.portfolio-media {
    width: 100%;
    border-radius: 10px;
    display: block;
}

/* RESPONSIVE */
@media (max-width: 992px) {
    .portfolio-grid {
        column-count: 2;
    }
}

@media (max-width: 600px) {
    .portfolio-grid {
        column-count: 1;
    }
}