/* ========================================
   VISTWIN SOLUTION - ADVANCED ANIMATIONS
   Premium Motion Design System
   ======================================== */

@media (preferas-redueced-motiaon: redeuce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Force GPU acceleration for smooth animations */
.gprca-acceleerated {
    transform: translateZ(0);
    backface-visibility: hidden;
    perspective: 1000px;
    will-change: transform;
}

/* ========== DEFAULT CURSOR ========== */
* {
    cursor: default;
}

a, button, .btn, .nav-link, .clickable {
    cursor: pointer;
}

input, textarea, select {
    cursor: text;
}

/* ========== PERFORMANCE OPTIMIZATION ========== */
@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;
    }
}

/* Force GPU acceleration for smooth animations */
.gpu-accelerated {
    transform: translateZ(0);
    backface-visibility: hidden;
    perspective: 1000px;
    will-change: transform;
}

/* ========== BUTTON ANIMATIONS ========== */
.btn {
    position: relative;
    overflow: hidden;
    transform: translateZ(0);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Ripple Effect */
.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:active::before {
    width: 300px;
    height: 300px;
}

/* Hover States */
.btn:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.btn:active {
    transform: translateY(0) scale(0.98);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.btn:focus {
    outline: none;
    box-shadow: 0 0 0 4px rgba(255, 107, 138, 0.3);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* Glow Effect for Primary Buttons */
.btn-primary {
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(255, 107, 138, 0.4);
    }
    50% {
        box-shadow: 0 0 30px rgba(255, 107, 138, 0.6);
    }
}

.btn-primary:hover {
    animation: none;
    box-shadow: 0 10px 40px rgba(255, 107, 138, 0.5);
}

/* Magnetic Button Effect */
.btn-magnetic {
    transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========== CARD ANIMATIONS ========== */
.card,
.feature-card,
.service-card,
.project-card,
.dashboard-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
}

/* Card Lift Effect */
.card:hover,
.feature-card:hover,
.service-card:hover,
.project-card:hover,
.dashboard-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

/* Card Tilt Effect (3D) */
.card-tilt {
    transition: transform 0.3s ease-out;
}

.card-tilt:hover {
    transform: perspective(1000px) rotateX(2deg) rotateY(-2deg) translateY(-10px);
}

/* Card Shine Effect */
.card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.card:hover::after {
    left: 100%;
}

/* ========== INPUT ANIMATIONS ========== */
.form-control {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.form-control:focus {
    transform: scale(1.01);
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(255, 107, 138, 0.15),
                0 8px 20px rgba(255, 107, 138, 0.1);
}

/* Floating Label Animation */
.form-floating label {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.form-floating .form-control:focus ~ label,
.form-floating .form-control:not(:placeholder-shown) ~ label {
    transform: translateY(-1.5rem) scale(0.85);
    color: var(--primary);
}

/* Input Validation Animations */
.form-control.is-valid {
    animation: success-pulse 0.5s ease-out;
    border-color: var(--success);
}

.form-control.is-invalid {
    animation: shake 0.5s ease-out;
    border-color: var(--danger);
}

@keyframes success-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.02); }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

/* ========== NAVIGATION ANIMATIONS ========== */
.navbar {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Sticky Header Shrink */
.navbar.scrolled {
    padding: 10px 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

/* Nav Link Animations */
.nav-link {
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    width: 0;
    height: 3px;
    background: var(--primary);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateX(-50%);
    border-radius: 2px;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link:hover {
    color: var(--primary);
    transform: translateY(-2px);
}

/* Mobile Menu Animation */
.navbar-collapse {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar-collapse.show {
    animation: slideDown 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========== DROPDOWN ANIMATIONS ========== */
.dropdown-menu {
    opacity: 0;
    transform: translateY(-10px) scale(0.95);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: block;
    pointer-events: none;
}

.dropdown-menu.show {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
    animation: dropdownFadeIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes dropdownFadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ========== MODAL ANIMATIONS ========== */
.modal {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal.fade .modal-dialog {
    transform: scale(0.9) translateY(-50px);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal.show .modal-dialog {
    transform: scale(1) translateY(0);
    opacity: 1;
}

.modal-backdrop.fade {
    opacity: 0;
    transition: opacity 0.3s ease-out;
}

.modal-backdrop.show {
    opacity: 0.5;
}

/* ========== SCROLL REVEAL ANIMATIONS ========== */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered Reveal */
.reveal-stagger {
    opacity: 0;
    transform: translateY(30px);
}

.reveal-stagger.active {
    animation: revealStagger 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes revealStagger {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Fade In Animations */
.fade-in {
    animation: fadeIn 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Slide In Animations */
.slide-in-left {
    animation: slideInLeft 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide-in-right {
    animation: slideInRight 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ========== IMAGE ANIMATIONS ========== */
img {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Lazy Load Fade In */
img[loading="lazy"] {
    opacity: 0;
    transition: opacity 0.6s ease-in-out;
}

img[loading="lazy"].loaded {
    opacity: 1;
}

/* Image Zoom on Hover */
.image-zoom {
    overflow: hidden;
}

.image-zoom img {
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.image-zoom:hover img {
    transform: scale(1.1);
}

/* Image Parallax */
.parallax-image {
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========== HERO CAROUSEL ANIMATIONS ========== */
.carousel-item {
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel-item.active {
    animation: carouselZoom 8s ease-in-out;
}

@keyframes carouselZoom {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* Hero Content Animation */
.hero-content > * {
    opacity: 0;
    transform: translateY(30px);
}

.carousel-item.active .hero-content > * {
    animation: heroContentReveal 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.carousel-item.active .hero-content > *:nth-child(1) {
    animation-delay: 0.2s;
}

.carousel-item.active .hero-content > *:nth-child(2) {
    animation-delay: 0.4s;
}

.carousel-item.active .hero-content > *:nth-child(3) {
    animation-delay: 0.6s;
}

.carousel-item.active .hero-content > *:nth-child(4) {
    animation-delay: 0.8s;
}

@keyframes heroContentReveal {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========== LOADING ANIMATIONS ========== */
/* Skeleton Loader */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s ease-in-out infinite;
    border-radius: 8px;
}

@keyframes skeleton-loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

.skeleton-text {
    height: 16px;
    margin-bottom: 10px;
}

.skeleton-title {
    height: 24px;
    width: 60%;
    margin-bottom: 15px;
}

.skeleton-image {
    height: 200px;
    width: 100%;
}

/* Spinner */
.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(255, 107, 138, 0.2);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Progress Bar */
.progress-bar {
    transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    animation: progress-pulse 2s ease-in-out infinite;
}

@keyframes progress-pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

/* ========== NOTIFICATION ANIMATIONS ========== */
.alert {
    animation: alertSlideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes alertSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert.fade-out {
    animation: alertFadeOut 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes alertFadeOut {
    to {
        opacity: 0;
        transform: translateY(-20px);
    }
}

/* Badge Pulse */
.badge-pulse {
    animation: badge-pulse 2s ease-in-out infinite;
}

@keyframes badge-pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(255, 107, 138, 0.7);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 0 10px rgba(255, 107, 138, 0);
    }
}

/* ========== TAB ANIMATIONS ========== */
.nav-tabs {
    position: relative;
}

.nav-tabs::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    background: var(--primary);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 2px 2px 0 0;
}

.nav-tabs .nav-link {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-tabs .nav-link:hover {
    transform: translateY(-2px);
}

.tab-content {
    animation: tabFadeIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes tabFadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========== TOGGLE SWITCH ANIMATION ========== */
.toggle-switch {
    position: relative;
    width: 60px;
    height: 30px;
    background: #ccc;
    border-radius: 30px;
    cursor: pointer;
    transition: background 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.toggle-switch::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 24px;
    height: 24px;
    background: white;
    border-radius: 50%;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.toggle-switch.active {
    background: var(--primary);
}

.toggle-switch.active::after {
    left: 33px;
}

/* ========== SCROLL ANIMATIONS ========== */
/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}

/* Scroll Progress Bar */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    z-index: 9999;
    transition: width 0.1s ease-out;
}

/* Back to Top Button - Enhanced Animation */
.back-to-top {
    opacity: 0;
    transform: translateY(20px) scale(0.8);
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    pointer-events: none;
}

.back-to-top.show {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
    animation: pulse-glow-button 2s ease-in-out infinite;
}

@keyframes pulse-glow-button {
    0%, 100% {
        box-shadow: 0 8px 25px rgba(255, 107, 138, 0.4);
    }
    50% {
        box-shadow: 0 8px 35px rgba(255, 107, 138, 0.6), 0 0 20px rgba(108, 99, 255, 0.3);
    }
}

/* ========== GALLERY ANIMATIONS ========== */
.gallery-item {
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-item.visible {
    opacity: 1;
    transform: scale(1);
}

.gallery-item:hover {
    transform: scale(1.05) translateY(-10px);
    z-index: 10;
}

/* ========== MICRO-INTERACTIONS ========== */
/* Checkbox Animation */
.form-check-input {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.form-check-input:checked {
    animation: checkboxPop 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes checkboxPop {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.2);
    }
}

/* Radio Button Animation */
.form-check-input[type="radio"]:checked {
    animation: radioPulse 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes radioPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 107, 138, 0.7);
    }
    100% {
        box-shadow: 0 0 0 10px rgba(255, 107, 138, 0);
    }
}

/* Icon Animations */
.icon-bounce {
    animation: iconBounce 1s ease-in-out infinite;
}

@keyframes iconBounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.icon-spin {
    animation: iconSpin 2s linear infinite;
}

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

.icon-pulse {
    animation: iconPulse 2s ease-in-out infinite;
}

@keyframes iconPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

/* ========== PAGE TRANSITION ========== */
.page-transition {
    animation: pageTransition 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes pageTransition {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========== RESPONSIVE ANIMATIONS ========== */
@media (max-width: 768px) {
    /* Reduce animation complexity on mobile */
    .card:hover,
    .feature-card:hover,
    .service-card:hover {
        transform: translateY(-5px) scale(1.01);
    }
    
    /* Disable 3D transforms on mobile */
    .card-tilt:hover {
        transform: translateY(-5px);
    }
    
    /* Simplify parallax on mobile */
    .parallax-image {
        transform: none !important;
    }
}

/* ========== PERFORMANCE OPTIMIZATIONS ========== */
/* Use transform and opacity for animations (GPU accelerated) */
.optimized-animation {
    will-change: transform, opacity;
}

/* Remove will-change after animation */
.optimized-animation.complete {
    will-change: auto;
}

/* ========== ACCESSIBILITY ========== */
/* Focus visible for keyboard navigation */
*:focus-visible {
    outline: 3px solid var(--primary);
    outline-offset: 2px;
    border-radius: 4px;
}

/* Skip to content link */
.skip-to-content {
    position: absolute;
    top: -100px;
    left: 0;
    background: var(--primary);
    color: white;
    padding: 10px 20px;
    z-index: 10000;
    transition: top 0.3s;
}

.skip-to-content:focus {
    top: 0;
}




/* ========== RIPPLE EFFECT STYLES ========== */
.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.6);
    transform: scale(0);
    animation: ripple-animation 0.6s ease-out;
    pointer-events: none;
}

@keyframes ripple-animation {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* ========== TOOLTIP ANIMATIONS ========== */
[data-tooltip] {
    position: relative;
}

[data-tooltip]::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-5px);
    padding: 8px 12px;
    background: var(--dark);
    color: white;
    font-size: 14px;
    white-space: nowrap;
    border-radius: 6px;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
}

[data-tooltip]::after {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: var(--dark);
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-tooltip]:hover::before,
[data-tooltip]:hover::after {
    opacity: 1;
    transform: translateX(-50%) translateY(-10px);
}

/* ========== SCROLL SNAP (OPTIONAL) ========== */
.scroll-snap-container {
    scroll-snap-type: y mandatory;
    overflow-y: scroll;
    height: 100vh;
}

.scroll-snap-section {
    scroll-snap-align: start;
    min-height: 100vh;
}

/* ========== TEXT ANIMATIONS ========== */
.text-gradient {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gradient-animate {
    background: linear-gradient(90deg, var(--primary), var(--secondary), var(--primary));
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-shift 3s ease infinite;
}

@keyframes gradient-shift {
    0%, 100% {
        background-position: 0% center;
    }
    50% {
        background-position: 100% center;
    }
}

/* ========== FLOATING ANIMATION ========== */
.float {
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* ========== GLITCH EFFECT (OPTIONAL) ========== */
.glitch {
    position: relative;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.glitch::before {
    left: 2px;
    text-shadow: -2px 0 var(--primary);
    clip: rect(24px, 550px, 90px, 0);
    animation: glitch-anim 3s infinite linear alternate-reverse;
}

.glitch::after {
    left: -2px;
    text-shadow: -2px 0 var(--secondary);
    clip: rect(85px, 550px, 140px, 0);
    animation: glitch-anim 2s infinite linear alternate-reverse;
}

@keyframes glitch-anim {
    0% {
        clip: rect(61px, 9999px, 52px, 0);
    }
    20% {
        clip: rect(84px, 9999px, 34px, 0);
    }
    40% {
        clip: rect(40px, 9999px, 66px, 0);
    }
    60% {
        clip: rect(79px, 9999px, 85px, 0);
    }
    80% {
        clip: rect(26px, 9999px, 40px, 0);
    }
    100% {
        clip: rect(95px, 9999px, 78px, 0);
    }
}

/* ========== TYPEWRITER EFFECT ========== */
.typewriter {
    overflow: hidden;
    border-right: 3px solid var(--primary);
    white-space: nowrap;
    animation: typing 3.5s steps(40, end), blink-caret 0.75s step-end infinite;
}

@keyframes typing {
    from {
        width: 0;
    }
    to {
        width: 100%;
    }
}

@keyframes blink-caret {
    from, to {
        border-color: transparent;
    }
    50% {
        border-color: var(--primary);
    }
}

/* ========== NEON GLOW EFFECT ========== */
.neon-glow {
    text-shadow: 0 0 10px var(--primary),
                 0 0 20px var(--primary),
                 0 0 30px var(--primary),
                 0 0 40px var(--primary);
    animation: neon-flicker 1.5s infinite alternate;
}

@keyframes neon-flicker {
    0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% {
        text-shadow: 0 0 10px var(--primary),
                     0 0 20px var(--primary),
                     0 0 30px var(--primary),
                     0 0 40px var(--primary);
    }
    20%, 24%, 55% {
        text-shadow: none;
    }
}

/* ========== MORPHING SHAPES ========== */
.morph-shape {
    animation: morph 8s ease-in-out infinite;
}

@keyframes morph {
    0%, 100% {
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    }
    50% {
        border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
    }
}

/* ========== PARTICLE EFFECT BACKGROUND ========== */
.particles-bg {
    position: relative;
    overflow: hidden;
}

.particles-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle, rgba(255, 107, 138, 0.1) 1px, transparent 1px),
        radial-gradient(circle, rgba(108, 99, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px, 80px 80px;
    background-position: 0 0, 40px 40px;
    animation: particles-move 20s linear infinite;
}

@keyframes particles-move {
    0% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(-50px);
    }
}

/* ========== GLASS MORPHISM ========== */
.glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

/* ========== NEUMORPHISM ========== */
.neumorphic {
    background: #f0f0f0;
    box-shadow: 8px 8px 16px #d1d1d1,
                -8px -8px 16px #ffffff;
    border-radius: 20px;
}

.neumorphic:active {
    box-shadow: inset 8px 8px 16px #d1d1d1,
                inset -8px -8px 16px #ffffff;
}

/* ========== PRINT STYLES ========== */
@media print {
    * {
        animation: none !important;
        transition: none !important;
    }
}


/* ========== ADDITIONAL UTILITY ANIMATIONS ========== */

/* Fade Animations */
.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

.fade-in-down {
    animation: fadeInDown 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Zoom Animations */
.zoom-in {
    animation: zoomIn 0.5s ease-out;
}

.zoom-out {
    animation: zoomOut 0.5s ease-out;
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes zoomOut {
    from {
        opacity: 1;
        transform: scale(1);
    }
    to {
        opacity: 0;
        transform: scale(0.8);
    }
}

/* Rotate Animations */
.rotate-in {
    animation: rotateIn 0.6s ease-out;
}

@keyframes rotateIn {
    from {
        opacity: 0;
        transform: rotate(-180deg) scale(0.8);
    }
    to {
        opacity: 1;
        transform: rotate(0) scale(1);
    }
}

/* Flip Animations */
.flip-in-x {
    animation: flipInX 0.6s ease-out;
}

.flip-in-y {
    animation: flipInY 0.6s ease-out;
}

@keyframes flipInX {
    from {
        opacity: 0;
        transform: perspective(400px) rotateX(-90deg);
    }
    to {
        opacity: 1;
        transform: perspective(400px) rotateX(0);
    }
}

@keyframes flipInY {
    from {
        opacity: 0;
        transform: perspective(400px) rotateY(-90deg);
    }
    to {
        opacity: 1;
        transform: perspective(400px) rotateY(0);
    }
}

/* Bounce Animations */
.bounce-in {
    animation: bounceIn 0.8s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        transform: scale(1);
    }
}

/* Elastic Animations */
.elastic-in {
    animation: elasticIn 1s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes elasticIn {
    0% {
        opacity: 0;
        transform: scale(0);
    }
    55% {
        opacity: 1;
        transform: scale(1.1);
    }
    75% {
        transform: scale(0.95);
    }
    100% {
        transform: scale(1);
    }
}

/* Attention Seekers */
.heartbeat {
    animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
    0%, 100% {
        transform: scale(1);
    }
    10%, 30% {
        transform: scale(0.9);
    }
    20%, 40% {
        transform: scale(1.1);
    }
}

.wobble {
    animation: wobble 1s ease-in-out;
}

@keyframes wobble {
    0%, 100% {
        transform: translateX(0);
    }
    15% {
        transform: translateX(-25px) rotate(-5deg);
    }
    30% {
        transform: translateX(20px) rotate(3deg);
    }
    45% {
        transform: translateX(-15px) rotate(-3deg);
    }
    60% {
        transform: translateX(10px) rotate(2deg);
    }
    75% {
        transform: translateX(-5px) rotate(-1deg);
    }
}

.jello {
    animation: jello 1s ease-in-out;
}

@keyframes jello {
    0%, 100% {
        transform: skewX(0deg) skewY(0deg);
    }
    30% {
        transform: skewX(25deg) skewY(25deg);
    }
    40% {
        transform: skewX(-20deg) skewY(-20deg);
    }
    50% {
        transform: skewX(15deg) skewY(15deg);
    }
    65% {
        transform: skewX(-10deg) skewY(-10deg);
    }
    75% {
        transform: skewX(5deg) skewY(5deg);
    }
}

/* Swing Animation */
.swing {
    animation: swing 1s ease-in-out;
    transform-origin: top center;
}

@keyframes swing {
    20% {
        transform: rotate(15deg);
    }
    40% {
        transform: rotate(-10deg);
    }
    60% {
        transform: rotate(5deg);
    }
    80% {
        transform: rotate(-5deg);
    }
    100% {
        transform: rotate(0deg);
    }
}

/* Tada Animation */
.tada {
    animation: tada 1s ease-in-out;
}

@keyframes tada {
    0%, 100% {
        transform: scale(1) rotate(0);
    }
    10%, 20% {
        transform: scale(0.9) rotate(-3deg);
    }
    30%, 50%, 70%, 90% {
        transform: scale(1.1) rotate(3deg);
    }
    40%, 60%, 80% {
        transform: scale(1.1) rotate(-3deg);
    }
}

/* Rubber Band */
.rubber-band {
    animation: rubberBand 1s ease-in-out;
}

@keyframes rubberBand {
    0%, 100% {
        transform: scale(1);
    }
    30% {
        transform: scaleX(1.25) scaleY(0.75);
    }
    40% {
        transform: scaleX(0.75) scaleY(1.25);
    }
    50% {
        transform: scaleX(1.15) scaleY(0.85);
    }
    65% {
        transform: scaleX(0.95) scaleY(1.05);
    }
    75% {
        transform: scaleX(1.05) scaleY(0.95);
    }
}

/* Flash Animation */
.flash {
    animation: flash 1s ease-in-out;
}

@keyframes flash {
    0%, 50%, 100% {
        opacity: 1;
    }
    25%, 75% {
        opacity: 0;
    }
}

/* Delay Classes */
.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; }
.delay-500 { animation-delay: 0.5s; }
.delay-600 { animation-delay: 0.6s; }
.delay-700 { animation-delay: 0.7s; }
.delay-800 { animation-delay: 0.8s; }
.delay-900 { animation-delay: 0.9s; }
.delay-1000 { animation-delay: 1s; }

/* Duration Classes */
.duration-fast { animation-duration: 0.3s; }
.duration-normal { animation-duration: 0.6s; }
.duration-slow { animation-duration: 1s; }
.duration-slower { animation-duration: 2s; }

/* Infinite Classes */
.infinite { animation-iteration-count: infinite; }

/* Hover Trigger Classes */
.hover-grow:hover {
    transform: scale(1.05);
    transition: transform 0.3s ease;
}

.hover-shrink:hover {
    transform: scale(0.95);
    transition: transform 0.3s ease;
}

.hover-rotate:hover {
    transform: rotate(5deg);
    transition: transform 0.3s ease;
}

.hover-skew:hover {
    transform: skewX(-5deg);
    transition: transform 0.3s ease;
}

/* Shadow Utilities */
.shadow-hover {
    transition: box-shadow 0.3s ease;
}

.shadow-hover:hover {
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.shadow-glow {
    box-shadow: 0 0 20px rgba(255, 107, 138, 0.5);
}

.shadow-glow-hover {
    transition: box-shadow 0.3s ease;
}

.shadow-glow-hover:hover {
    box-shadow: 0 0 30px rgba(255, 107, 138, 0.8);
}

/* Border Animations */
.border-animate {
    position: relative;
    overflow: hidden;
}

.border-animate::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    animation: border-slide 2s linear infinite;
}

@keyframes border-slide {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

/* Gradient Background Animation */
.gradient-animate {
    background: linear-gradient(270deg, var(--primary), var(--secondary), var(--primary));
    background-size: 400% 400%;
    animation: gradient-animation 15s ease infinite;
}

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

/* Breathing Animation */
.breathe {
    animation: breathe 3s ease-in-out infinite;
}

@keyframes breathe {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
}

/* Blink Animation */
.blink {
    animation: blink 1.5s ease-in-out infinite;
}

@keyframes blink {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.3;
    }
}

/* ========== PRINT OPTIMIZATION ========== */
@media print {
    .no-print {
        display: none !important;
    }
    
    * {
        animation: none !important;
        transition: none !important;
        box-shadow: none !important;
    }
}

/* ========== HIGH CONTRAST MODE ========== */
@media (prefers-contrast: high) {
    * {
        border-width: 2px !important;
    }
    
    .btn {
        border: 2px solid currentColor !important;
    }
}

/* ========== DARK MODE SUPPORT (FUTURE) ========== */
@media (prefers-color-scheme: dark) {
    /* Dark mode styles can be added here */
}