/* Custom Styles */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
    color: #333;
}

/* Utility Classes */
.shadow-sm-hover {
    transition: box-shadow 0.3s ease;
}

.shadow-sm-hover:hover {
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

/* Loading Animation */
.spinner {
    border: 4px solid #f3f3f3;
    border-top: 4px solid #667eea;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    body {
        font-size: 14px;
    }
    
    .event-card img {
        height: 150px;
    }
    
    header .nav-links {
        flex-direction: column;
        gap: 0.5rem;
    }
}