.page-header {
    background: linear-gradient(rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.9)), url('../assets/products-header-bg.jpg');
    background-size: cover;
    background-position: center;
    padding: 8rem 0 4rem;
    /* Top padding accounts for fixed header */
    text-align: center;
    margin-bottom: 3rem;
    border-bottom: var(--glass-border);
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.page-header p {
    color: var(--text-muted);
    font-size: 1.2rem;
}

/* Filter Bar */
.filter-bar {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 25px;
    border-radius: 50px;
    background: transparent;
    border: 1px solid var(--text-muted);
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--gradient-main);
    border-color: transparent;
    color: white;
    box-shadow: 0 5px 15px rgba(56, 189, 248, 0.3);
}

/* Responsive */
@media (max-width: 768px) {
    .page-header h1 {
        font-size: 2.5rem;
    }
}