/* enhanced-styles.css - Add this to your css folder */

/* Sticky Header */
.sticky-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    animation: slideDown 0.3s ease-out;
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

@keyframes slideDown {
    from { transform: translateY(-100%); }
    to { transform: translateY(0); }
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-color);
    color: var(--text-dark);
    border: none;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

/* Form Enhancements */
.validation-feedback {
    font-size: 0.875rem;
    margin-top: 0.25rem;
    min-height: 20px;
}

/* Loading Spinner */
.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s linear infinite;
    margin-right: 8px;
}

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

/* Cookie Consent Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(33, 33, 33, 0.95);
    color: #fff;
    padding: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    z-index: 9999;
    backdrop-filter: blur(10px);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
}

.cookie-banner p {
    margin: 0;
}

.cookie-banner button {
    background: var(--primary-color);
    color: var(--text-dark);
    border: none;
    padding: 0.5rem 1.5rem;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cookie-banner button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(244, 180, 0, 0.4);
}

/* Touch Interaction Styles */
@media (hover: none) {
    a:active, button:active {
        transform: scale(0.98);
    }
}

/* Progressive Image Loading */
img {
    transition: filter 0.3s ease-out;
}

/* Form Protection Styles */
input[name="website"] {
    opacity: 0;
    position: absolute;
    top: 0;
    left: 0;
    height: 0;
    width: 0;
    z-index: -1;
}