/**
 * Enhanced UX Features for College Roadmap
 * Styles for advanced animations, interactions, and visual effects
 */

/* ===== ACCESSIBILITY: REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .parallax-element,
    .highlight-card,
    .timeline-content {
        will-change: auto;
        transform: none !important;
    }
}

/* ===== 1. SCROLL-DRIVEN ANIMATIONS ===== */
/* Parallax elements */
.parallax-element {
    will-change: transform;
    transition: transform 0.1s ease-out;
}

/* Color transition sections */
.color-transition-section {
    transition: background-color 0.5s ease;
}

/* 3D Card perspective effects */
.highlight-card, 
.timeline-content {
    transform-style: preserve-3d;
    backface-visibility: hidden;
    will-change: transform;
}

/* ===== 2. MICRO-INTERACTIONS ===== */
/* Magnetic button effect */
.btn-primary, 
.btn-secondary {
    will-change: transform;
    transition: transform 0.3s cubic-bezier(0.2, 0.85, 0.4, 1.275);
}

/* ===== 3. CONTENT PRESENTATION ===== */
/* Text scramble animation */
.scramble-animated {
    display: inline-block;
}

/* Image reveal animations */
.image-reveal {
    position: relative;
    overflow: hidden;
}

.image-reveal img {
    transform: scale(1.1);
    opacity: 0;
    transition: transform 0.8s ease, opacity 0.8s ease;
}

.image-reveal.revealed img {
    transform: scale(1);
    opacity: 1;
}

.image-reveal::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-primary);
    transform: translateX(-100%);
    z-index: 1;
}

.image-reveal.revealed::before {
    animation: reveal 1.2s cubic-bezier(0.77, 0, 0.175, 1) forwards;
}

@keyframes reveal {
    0% {
        transform: translateX(-100%);
    }
    50% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(100%);
    }
}

/* Split-screen transitions */
.split-section {
    display: flex;
    flex-wrap: wrap;
    overflow: hidden;
}

.split-left,
.split-right {
    flex: 1;
    min-width: 300px;
    opacity: 0;
    transition: transform 1.2s ease, opacity 1.2s ease;
}

.split-left {
    transform: translateX(-50px);
}

.split-right {
    transform: translateX(50px);
}

.split-left.animated,
.split-right.animated {
    opacity: 1;
    transform: translateX(0);
}

/* ===== 4. ADVANCED NAVIGATION ===== */
/* Reading progress indicator */
.reading-progress-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background-color: rgba(0, 0, 0, 0.1);
    z-index: 9999;
}

.reading-progress-bar {
    height: 100%;
    width: 0;
    background: linear-gradient(to right, var(--color-primary), var(--color-secondary));
    transition: width 0.1s ease;
}

body.dark-mode .reading-progress-container {
    background-color: rgba(255, 255, 255, 0.1);
}

body.dark-mode .reading-progress-bar {
    background: linear-gradient(to right, var(--color-primary-dark), var(--color-secondary-dark));
}

/* Roadmap minimap navigation */
.roadmap-minimap {
    position: fixed;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 100;
    padding: 15px 5px;
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 30px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.1);
}

body.dark-mode .roadmap-minimap {
    background-color: rgba(19, 19, 43, 0.9);
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.3);
}

.roadmap-minimap-inner {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.minimap-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--color-border);
    cursor: pointer;
    transition: all 0.3s ease;
}

.minimap-dot:hover {
    background-color: var(--color-secondary);
    transform: scale(1.5);
}

.minimap-dot.active {
    background-color: var(--color-primary);
    transform: scale(1.5);
}

body.dark-mode .minimap-dot {
    background-color: var(--color-border-dark);
}

body.dark-mode .minimap-dot:hover {
    background-color: var(--color-secondary-dark);
}

body.dark-mode .minimap-dot.active {
    background-color: var(--color-primary-dark);
}

/* ===== 5. VISUAL FEEDBACK ===== */
/* Confetti animation */
.confetti-container {
    position: fixed;
    z-index: 9999;
    pointer-events: none;
}

.confetti {
    position: absolute;
    width: 10px;
    height: 10px;
    background-color: var(--color-primary);
    animation: confetti-fall 1.5s ease-out forwards;
}

@keyframes confetti-fall {
    0% {
        transform: translate(0, 0) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translate(var(--destX), var(--destY)) rotate(360deg);
        opacity: 0;
    }
}

/* Ensure all elements use system cursor */
html, body, * {
    cursor: auto !important;
}

a, button, .btn, input[type="submit"], [role="button"], .timeline-node {
    cursor: pointer !important;
}

/* Background effects */
.flowing-gradient {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: 0.03;
    z-index: -1;
    background: linear-gradient(45deg, 
        var(--color-primary), 
        var(--color-secondary), 
        var(--color-accent), 
        var(--color-primary));
    background-size: 400% 400%;
    animation: gradient-flow 15s ease infinite;
}

body.dark-mode .flowing-gradient {
    opacity: 0.05;
    background: linear-gradient(45deg, 
        var(--color-primary-dark), 
        var(--color-secondary-dark), 
        var(--color-accent-dark), 
        var(--color-primary-dark));
}

@keyframes gradient-flow {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* Particle effects */
.particle-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

.particle {
    position: absolute;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background-color: var(--color-primary);
    opacity: 0.2;
    animation: float-particle 15s linear infinite;
}

body.dark-mode .particle {
    background-color: var(--color-primary-dark);
    opacity: 0.3;
}

@keyframes float-particle {
    0% {
        transform: translateY(0) translateX(0);
    }
    25% {
        transform: translateY(-20vh) translateX(20vw);
    }
    50% {
        transform: translateY(0) translateX(40vw);
    }
    75% {
        transform: translateY(20vh) translateX(20vw);
    }
    100% {
        transform: translateY(0) translateX(0);
    }
}

/* ===== 6. PERFORMANCE & ACCESSIBILITY ===== */
/* High contrast mode - DISABLED */
.high-contrast-toggle {
    display: none !important;
}

/* High contrast mode removed - accessibility concerns with color choices */

body.high-contrast * {
    text-shadow: none !important;
    box-shadow: none !important;
}

body.high-contrast a,
body.high-contrast button,
body.high-contrast .btn {
    border-width: 2px;
}

/* Voice navigation control */
.voice-control-toggle {
    position: fixed;
    bottom: 20px;
    left: 70px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--color-card-bg);
    border: 2px solid var(--color-border);
    color: var(--color-text);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 999;
    transition: all 0.3s ease;
}

.voice-control-toggle:hover {
    transform: scale(1.1);
}

.voice-control-toggle.listening {
    background-color: var(--color-primary);
    color: var(--color-background);
    animation: pulse 1.5s infinite;
}

body.dark-mode .voice-control-toggle {
    background-color: var(--color-card-bg-dark);
    border-color: var(--color-border-dark);
    color: var(--color-text-dark);
}

body.dark-mode .voice-control-toggle.listening {
    background-color: var(--color-primary-dark);
    color: var(--color-background-dark);
}

/* Voice command feedback */
.voice-command-feedback {
    position: fixed;
    bottom: 80px;
    left: 20px;
    padding: 10px 15px;
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    color: var(--color-text);
    box-shadow: var(--shadow-md);
    z-index: 1000;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.voice-command-feedback.active {
    opacity: 1;
    transform: translateY(0);
}

body.dark-mode .voice-command-feedback {
    background-color: var(--color-card-bg-dark);
    border-color: var(--color-border-dark);
    color: var(--color-text-dark);
    box-shadow: var(--box-glow-sm);
}

/* ===== 7. INTERACTIVE ELEMENTS ===== */
/* Draggable elements */
[draggable="true"] {
    cursor: grab;
}

[draggable="true"].dragging {
    cursor: grabbing;
    opacity: 0.8;
    transform: scale(1.05);
}

.drag-container {
    border: 2px dashed transparent;
    padding: 10px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.drag-container.drag-over {
    border-color: var(--color-primary);
    background-color: rgba(0, 77, 64, 0.05);
}

body.dark-mode .drag-container.drag-over {
    border-color: var(--color-primary-dark);
    background-color: rgba(0, 242, 255, 0.05);
}

/* Flip card animations */
.flip-card {
    perspective: 1000px;
    cursor: pointer;
}

.flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.6s cubic-bezier(0.4, 0.2, 0.2, 1);
    transform-style: preserve-3d;
}

.flip-card.flipped .flip-card-inner {
    transform: rotateY(180deg);
}

.flip-card-front,
.flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.flip-card-back {
    transform: rotateY(180deg);
}

/* Interactive infographics */
.interactive-infographic {
    position: relative;
    width: 100%;
    height: 500px;
    background-color: var(--color-card-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.hotspot {
    position: absolute;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: var(--color-primary);
    border: 2px solid white;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 2;
}

.hotspot::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: var(--color-primary);
    opacity: 0.3;
    animation: pulse 2s infinite;
}

.hotspot.active {
    background-color: var(--color-secondary);
    transform: scale(1.2);
}

.content-panel {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 20px;
    background-color: var(--color-card-bg);
    transform: translateY(100%);
    transition: transform 0.5s ease;
    z-index: 1;
}

.content-panel.active {
    transform: translateY(0);
}

body.dark-mode .interactive-infographic {
    background-color: var(--color-card-bg-dark);
    box-shadow: var(--box-glow-sm);
}

body.dark-mode .hotspot {
    background-color: var(--color-primary-dark);
}

body.dark-mode .hotspot::before {
    background-color: var(--color-primary-dark);
}

body.dark-mode .hotspot.active {
    background-color: var(--color-secondary-dark);
}

body.dark-mode .content-panel {
    background-color: var(--color-card-bg-dark);
}

/* ===== MEDIA QUERIES ===== */
@media (max-width: 768px) {
    /* Disable animations that might cause layout issues */
    .parallax-element {
        transform: none !important;
        transition: none !important;
    }
    
    /* Fix navigation issues */
    .main-nav {
        -webkit-overflow-scrolling: touch;
        overflow-y: auto;
    }
    
    .main-nav a {
        display: flex !important;
        align-items: center;
        width: 100%;
        text-align: left;
    }
    
    /* Fix roadmap timeline presentation */
    .timeline-node {
        margin-bottom: 25px !important;
    }
    
    .timeline-content {
        padding: 20px !important;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
        width: 100% !important;
    }
    
    .timeline-content a {
        display: block !important;
        width: 100% !important;
        color: inherit !important;
        text-decoration: none !important;
    }
    
    .timeline-content h3 {
        font-size: 1.2rem !important;
        margin: 0 0 8px 0 !important;
        text-align: left !important;
        color: var(--color-primary) !important;
        font-weight: 700 !important;
        line-height: 1.3 !important;
    }
    
    .timeline-content p {
        font-size: 0.9rem !important;
        margin: 0 !important;
        text-align: left !important;
        color: var(--color-text) !important;
        line-height: 1.5 !important;
    }
    
    .timeline-node:nth-child(odd) .timeline-content,
    .timeline-node:nth-child(even) .timeline-content {
        text-align: left !important;
    }
    
    /* Reset any flex display issues that might be affecting text alignment */
    .timeline-content a {
        display: block !important;
        flex-direction: initial !important;
        align-items: initial !important;
    }
    
    /* Fix card layout issues */
    .highlight-card {
        width: 100% !important;
        margin: 0 0 20px 0 !important;
        transform: none !important;
        transition: box-shadow 0.3s, transform 0.3s !important;
    }
    
    .highlight-card:hover,
    .highlight-card:active {
        transform: translateY(-5px) !important;
    }
    
    /* Fix button appearance */
    .btn {
        display: inline-flex !important;
        align-items: center;
        justify-content: center;
        width: auto;
        min-height: 44px;
        padding: 10px 20px !important;
        text-align: center !important;
    }
    
    .highlight-card .btn {
        width: 100% !important;
    }
    
    /* Hide roadmap minimap on mobile */
    .roadmap-minimap {
        display: none;
    }
    
    /* Adjust reading progress indicator height */
    .reading-progress-container {
        height: 3px;
    }
    
    /* Adjust split sections */
    .split-left,
    .split-right {
        flex-basis: 100%;
    }
    
    /* Stack accessibility buttons */
    .high-contrast-toggle,
    .voice-control-toggle {
        bottom: 70px;
    }
    
    .voice-control-toggle {
        bottom: 20px;
    }
    
    /* Fix for button ripple effects on mobile */
    .btn-ripple {
        transform: scale(2);
        opacity: 0.2;
    }
    
    /* Adjust icon sizes for better visibility on small screens */
    .icon-sm {
        width: 16px;
        height: 16px;
    }
    
    .icon-md {
        width: 24px;
        height: 24px;
    }
    
    .icon-lg {
        width: 32px;
        height: 32px;
    }
    
    /* Better touch targets for interactive elements */
    .interactive-element {
        min-height: 44px;
        min-width: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    /* Fix for modal positioning on mobile */
    .modal-content {
        width: 95%;
        max-width: 95%;
        margin: 20px auto;
        padding: 15px;
    }
    
    /* Ensure proper spacing between elements */
    .section-spacing {
        padding: 30px 0;
    }
    
    .element-spacing {
        margin: 15px 0;
    }
    
    /* Ensure text is properly scaled */
    .text-scale {
        font-size: clamp(0.9rem, 4vw, 1.1rem);
        line-height: 1.6;
    }
    
    /* Fix for any flex grid issues */
    .flex-grid {
        flex-direction: column;
    }
    
    .flex-grid > * {
        width: 100%;
        margin: 10px 0;
    }
    
    /* Adjust card shadows for better visibility */
    .card-shadow {
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    }
    
    /* Ensure proper centering of content */
    .center-content {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    /* Fix for floating elements */
    .float-element {
        float: none;
        margin: 10px auto;
        width: 100%;
    }
    
    /* Adjust animation speeds for better performance */
    .animate-element {
        transition-duration: 0.2s;
    }
    
    /* Fix for sticky elements */
    .sticky-element {
        position: relative;
        top: auto;
    }
    
    /* Dark mode fixes for roadmap cards */
    body.dark-mode .timeline-content {
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3) !important;
        background-color: var(--color-card-bg-dark) !important;
        border-color: var(--color-border-dark) !important;
    }
    
    body.dark-mode .timeline-content h3 {
        color: var(--color-primary-dark) !important;
    }
    
    body.dark-mode .timeline-content p {
        color: var(--color-text-dark) !important;
    }
    
    body.dark-mode .timeline-content:hover,
    body.dark-mode .timeline-content:active {
        transform: translateY(-5px) !important;
    }
    
    body.dark-mode .timeline-content:hover,
    body.dark-mode .timeline-content:active {
        border-color: var(--color-primary-dark) !important;
    }
}

/* Fix specifically for very small screens */
@media (max-width: 480px) {
    /* Simplify animations completely */
    * {
        animation: none !important;
        transition: none !important;
    }
    
    .timeline-content {
        padding: 15px !important;
    }
    
    .timeline-content h3 {
        font-size: 1.1rem !important;
        margin-bottom: 6px !important;
    }
    
    .timeline-content p {
        font-size: 0.9rem !important;
        margin-bottom: 10px !important;
    }
    
    /* Further adjustments for very small screens */
    .container {
        padding: 0 10px;
    }
    
    /* Ensure buttons are properly sized */
    .btn {
        display: block;
        width: 100%;
    }
    
    /* Fix for any overflow issues */
    .overflow-container {
        overflow-x: hidden;
    }
    
    /* Adjust typography for readability */
    h1, h2, h3, h4, h5, h6 {
        word-break: break-word;
    }
    
    p, li, dt, dd {
        font-size: 0.9rem;
    }
    
    /* Restore dark mode specific styles */
    body.dark-mode .timeline-content:hover,
    body.dark-mode .timeline-content:active,
    body.dark-mode .highlight-card:hover,
    body.dark-mode .highlight-card:active {
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3) !important;
    }
}

/* Tablet Devices */
@media (min-width: 769px) and (max-width: 992px) {
    /* Adjustments for tablet-sized screens */
    .container {
        max-width: 95%;
    }
    
    /* Ensure proper grid layout */
    .grid-layout {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Adjust spacing for better layout */
    .section-spacing {
        padding: 40px 0;
    }
    
    .element-spacing {
        margin: 20px 0;
    }
}

/* Fix for any orientation changes */
@media (orientation: portrait) {
    /* Adjustments for portrait mode */
    .orientation-sensitive {
        flex-direction: column;
    }
}

@media (orientation: landscape) and (max-height: 500px) {
    /* Adjustments for landscape mode on small-height devices */
    .main-nav {
        max-height: 80vh;
        overflow-y: auto;
    }
    
    .main-header {
        height: 60px;
    }
    
    .main-nav {
        top: 60px;
    }
    
    .hero-section {
        min-height: auto;
        padding: 30px 0;
    }
}

/* Fix for high pixel density devices */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    /* Ensure images are crisp on retina displays */
    .image-container img {
        image-rendering: -webkit-optimize-contrast;
    }
}

/* Accommodate users who prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.001s !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001s !important;
        scroll-behavior: auto !important;
    }
    
    .hotspot::before,
    .voice-control-toggle.listening {
        animation: none !important;
    }
    
    .flowing-gradient,
    .particle {
        display: none !important;
    }
}

/* Add the standard appearance property wherever -webkit-appearance is used */
@supports (-webkit-touch-callout: none) {
    button,
    input,
    select,
    textarea,
    .btn,
    a[role="button"] {
        -webkit-appearance: none;
        appearance: none;
    }
}