body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; margin: 0; padding: 20px; text-align: center; }
.logo { font-size: 2.5rem; font-weight: bold; color: #ff4757; letter-spacing: 2px; margin-bottom: 10px; }
nav ul { list-style: none; padding: 0; display: flex; justify-content: center; gap: 15px; flex-wrap: wrap; }
nav a { text-decoration: none; color: #333; font-weight: 600; text-transform: capitalize; }
nav a:hover { color: #ff4757; }
section { padding: 20px 0; }
.gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 20px; padding: 20px; }
.card { border: 1px solid #ddd; padding: 10px; border-radius: 8px; }
.card img { width: 100%; border-radius: 4px; }
button { margin-top: 10px; background: #25D366; color: white; border: none; padding: 8px; border-radius: 4px; cursor: pointer; }

.filter-bar {
    margin: 20px 0;
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

.filter-bar a {
    text-decoration: none;
    padding: 8px 16px;
    background: #f0f0f0;
    color: #333;
    border-radius: 20px;
    font-size: 0.9rem;
    transition: 0.3s;
}

.filter-bar a.active, .filter-bar a:hover {
    background: #ff4757;
    color: white;
}

.no-results {
    padding: 50px;
    color: #888;
    width: 100%;
}