.pfp-filter-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    position: relative;
}

.pfp-decade-menu {
    background: #222;
    color: #fff;
    white-space: nowrap;
    overflow-x: auto;
    position: sticky;
    top: 0;
    z-index: 10;
    padding: 10px 0;
}

.pfp-decade {
    display: inline-block;
    padding: 10px 20px;
    cursor: pointer;
    margin: 0 5px;
    text-align: center;
}

.pfp-decade:hover {
    background: #333;
}

.pfp-year-menu {
    background: #333;
    color: #fff;
    position: absolute;
    top: 50px;
    left: 50%;
    transform: translateX(-50%);
    white-space: nowrap;
    padding: 10px;
    display: none;
    z-index: 9;
    border-radius: 5px;
}

.pfp-year {
    display: inline-block;
    padding: 5px 10px;
    cursor: pointer;
    margin: 0 5px;
}

.pfp-year:hover {
    background: #555;
}

.pfp-project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 80px;
}

.pfp-project {
    border: 1px solid #ddd;
    padding: 10px;
    text-align: center;
}

.pfp-project img {
    max-width: 100%;
    height: auto;
}

.pfp-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
}

.pfp-modal-content {
    background: #fff;
    margin: 15% auto;
    padding: 20px;
    width: 70%;
    max-height: 70%;
    overflow-y: auto;
    position: relative;
}

.pfp-close-modal {
    position: absolute;
    top: 10px;
    right: 10px;
    cursor: pointer;
    font-size: 20px;
}

/* Hide scrollbar but keep functionality */
.pfp-decade-menu::-webkit-scrollbar {
    display: none;
}
.pfp-decade-menu {
    -ms-overflow-style: none; /* IE and Edge */
    scrollbar-width: none; /* Firefox */
}