html {
    overflow-y: scroll;
}

/* Page Transition Styles */
:root {
    --transition-duration: 0.6s;
    --transition-timing: cubic-bezier(0.4, 0, 0.2, 1);
}

/* Page Overlay for Transitions */
#page-transition-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #68AE1E 0%, #5FA423 100%);
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity var(--transition-duration) var(--transition-timing),
                visibility var(--transition-duration) var(--transition-timing);
}

#page-transition-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Transition Logo Animation */
.transition-logo {
    position: relative;
    width: 120px;
    height: 120px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.transition-logo img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    filter: brightness(0) invert(1);
    animation: logoFade 1.5s ease-in-out infinite;
}

.transition-spinner {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top: 3px solid #fff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes logoFade {
    0%, 100% { opacity: 0.7; transform: scale(0.95); }
    50% { opacity: 1; transform: scale(1); }
}

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

/* Page Content Fade Animation */
.page-content {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--transition-duration) var(--transition-timing),
                transform var(--transition-duration) var(--transition-timing);
}

.page-content.loaded {
    opacity: 1;
    transform: translateY(0);
}

/* Body class for managing transitions */
body.transitioning {
    overflow: hidden;
}

body.page-loaded .page-content {
    opacity: 1;
    transform: translateY(0);
}

/* Smooth link transitions */
a:not([href^="#"]):not([href^="mailto:"]):not([href^="tel:"]):not([target="_blank"]) {
    transition: all 0.3s ease;
}

/* Loading state for forms and interactive elements */
.loading-state {
    pointer-events: none;
    opacity: 0.7;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .transition-logo {
        width: 100px;
        height: 100px;
    }
    
    .transition-logo img {
        width: 60px;
        height: 60px;
    }
}

/* Prefers reduced motion */
@media (prefers-reduced-motion: reduce) {
    :root {
        --transition-duration: 0.2s;
    }
    
    .transition-logo img,
    .transition-spinner {
        animation: none;
    }
    
    .page-content {
        transform: none;
    }
}