/* Additional styles for enhanced functionality */

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Focus styles for accessibility */
a:focus,
button:focus,
input:focus,
textarea:focus {
    outline: 2px solid #d4a574;
    outline-offset: 2px;
}

/* Loading animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Form validation styles */
input:invalid,
textarea:invalid {
    border-color: #e74c3c;
}

input:valid,
textarea:valid {
    border-color: #27ae60;
}

/* Print styles */
@media print {
    .site-header,
    .site-footer,
    .btn {
        display: none;
    }
}