/* Animation Keyframes */
@keyframes float {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    25% {
        transform: translate(50px, -50px) rotate(5deg);
    }
    50% {
        transform: translate(100px, 0) rotate(-5deg);
    }
    75% {
        transform: translate(50px, 50px) rotate(3deg);
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translate(-50%, -20px);
    }
    to {
        opacity: 1;
        transform: translate(-50%, 0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

/* Enhanced Animations for Modern UI */

/* Scroll Reveal Animation - Content visible by default, animated when triggered */
.scroll-reveal {
    opacity: 1;
    transform: translateY(0);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Only hide if explicitly marked for animation AND JS has loaded */
body.animations-ready .scroll-reveal:not(.revealed) {
    opacity: 0;
    transform: translateY(50px);
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Ripple Effect */
.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: scale(0);
    animation: ripple-animation 0.6s ease-out;
    pointer-events: none;
    z-index: 10;
}

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

/* Page Transitions */
.page-transition-enter {
    animation: pageEnter 0.5s ease-out;
}

@keyframes pageEnter {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.section-transition-enter {
    animation: sectionSlideIn 0.4s ease-out;
}

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

/* Counter Animation */
@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Pulse Animation */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.05);
    }
}

/* Shake Animation for Errors */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-10px); }
    20%, 40%, 60%, 80% { transform: translateX(10px); }
}

/* Skeleton Loading Animation */
.skeleton {
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0.05) 0%,
        rgba(255, 255, 255, 0.1) 50%,
        rgba(255, 255, 255, 0.05) 100%
    );
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s ease-in-out infinite;
    border-radius: 8px;
    min-height: 20px;
}

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

.skeleton-loaded {
    animation: skeleton-fade-out 0.3s ease-out forwards;
}

@keyframes skeleton-fade-out {
    to {
        opacity: 0;
        transform: scale(0.95);
    }
}

/* Typing Indicator for Chat */
.typing-dots span {
    animation: typingBounce 1.4s infinite;
}

.typing-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typingBounce {
    0%, 60%, 100% { transform: translateY(0); }
    30% { transform: translateY(-10px); }
}

/* Slide In Animations */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInTop {
    from {
        opacity: 0;
        transform: translateY(-100px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInBottom {
    from {
        opacity: 0;
        transform: translateY(100px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Bounce Animation */
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-20px);
    }
    60% {
        transform: translateY(-10px);
    }
}

/* Rotate Animation */
@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Scale Animation */
@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

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

/* Glow Animation */
@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 5px rgba(99, 102, 241, 0.5),
                    0 0 10px rgba(99, 102, 241, 0.3);
    }
    50% {
        box-shadow: 0 0 20px rgba(99, 102, 241, 0.8),
                    0 0 30px rgba(99, 102, 241, 0.5),
                    0 0 40px rgba(99, 102, 241, 0.3);
    }
}

/* Utility Animation Classes */
.animate-fade-in { animation: fadeIn 0.5s ease-out; }
.animate-fade-in-up { animation: fadeInUp 0.5s ease-out; }
.animate-slide-in-left { animation: slideInLeft 0.5s ease-out; }
.animate-slide-in-right { animation: slideInRight 0.5s ease-out; }
.animate-bounce { animation: bounce 1s ease-in-out; }
.animate-pulse { animation: pulse 2s ease-in-out infinite; }
.animate-rotate { animation: rotate 2s linear infinite; }
.animate-glow { animation: glow 2s ease-in-out infinite; }

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

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

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

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

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

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

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(99, 102, 241, 0.5);
    }
    50% {
        box-shadow: 0 0 40px rgba(99, 102, 241, 0.8);
    }
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.6s ease forwards;
}

.fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

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

.fade-in-left {
    animation: fadeInLeft 0.6s ease forwards;
}

.fade-in-right {
    animation: fadeInRight 0.6s ease forwards;
}

.slide-in-right {
    animation: slideInRight 0.6s ease forwards;
}

.slide-in-left {
    animation: slideInLeft 0.6s ease forwards;
}

.scale-in {
    animation: scaleIn 0.4s ease forwards;
}

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

.bounce {
    animation: bounce 2s ease-in-out infinite;
}

.spin {
    animation: spin 1s linear infinite;
}

.glow-effect {
    animation: glow 2s ease-in-out infinite;
}

/* Delay Classes */
.delay-1 {
    animation-delay: 0.1s;
}

.delay-2 {
    animation-delay: 0.2s;
}

.delay-3 {
    animation-delay: 0.3s;
}

.delay-4 {
    animation-delay: 0.4s;
}

.delay-5 {
    animation-delay: 0.5s;
}

/* Loading Skeleton */
.skeleton {
    background: linear-gradient(
        90deg,
        var(--bg-secondary) 0%,
        var(--bg-tertiary) 50%,
        var(--bg-secondary) 100%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
    border-radius: var(--radius-sm);
}

.skeleton-text {
    height: 1em;
    margin-bottom: 0.5em;
}

.skeleton-title {
    height: 2em;
    width: 60%;
    margin-bottom: 1em;
}

.skeleton-card {
    height: 200px;
    border-radius: var(--radius-lg);
}

/* Hover Effects */
.hover-scale {
    transition: transform var(--transition-base);
}

.hover-scale:hover {
    transform: scale(1.05);
}

.hover-rotate {
    transition: transform var(--transition-base);
}

.hover-rotate:hover {
    transform: rotate(5deg);
}

.hover-tilt {
    transition: transform var(--transition-base);
}

.hover-tilt:hover {
    transform: perspective(1000px) rotateX(5deg) rotateY(5deg);
}

/* Page Transitions */
.page-transition-enter {
    animation: fadeInUp 0.4s ease;
}

.page-transition-exit {
    animation: fadeInDown 0.4s ease reverse;
}

/* Modal Animations */
.modal-backdrop {
    animation: fadeIn 0.3s ease;
}

.modal-content {
    animation: scaleIn 0.3s ease;
}

/* Toast Notifications */
.toast-enter {
    animation: slideInRight 0.3s ease;
}

.toast-exit {
    animation: slideInRight 0.3s ease reverse;
}

/* Progress Bar */
@keyframes progress {
    from {
        width: 0%;
    }
    to {
        width: var(--progress-width);
    }
}

.animated-progress {
    animation: progress 1s ease forwards;
}

/* Ripple Effect */
@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

.ripple {
    position: relative;
    overflow: hidden;
}

.ripple::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100px;
    height: 100px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    transform: translate(-50%, -50%) scale(0);
    pointer-events: none;
}

.ripple:active::after {
    animation: ripple 0.6s ease-out;
}

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

/* Advanced Micro-Interactions */
@keyframes wiggle {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-3deg); }
    75% { transform: rotate(3deg); }
}

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

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

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

@keyframes slideUpBounce {
    0% {
        opacity: 0;
        transform: translateY(60px);
    }
    60% {
        opacity: 1;
        transform: translateY(-10px);
    }
    80% {
        transform: translateY(5px);
    }
    100% {
        transform: translateY(0);
    }
}

@keyframes zoomIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        opacity: 1;
    }
    100% {
        transform: scale(1);
    }
}

@keyframes flipIn {
    0% {
        transform: perspective(400px) rotateY(90deg);
        opacity: 0;
    }
    40% {
        transform: perspective(400px) rotateY(-10deg);
    }
    70% {
        transform: perspective(400px) rotateY(10deg);
    }
    100% {
        transform: perspective(400px) rotateY(0deg);
        opacity: 1;
    }
}

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

@keyframes borderGlow {
    0%, 100% {
        border-color: rgba(99, 102, 241, 0.5);
        box-shadow: 0 0 10px rgba(99, 102, 241, 0.3);
    }
    50% {
        border-color: rgba(99, 102, 241, 1);
        box-shadow: 0 0 20px rgba(99, 102, 241, 0.6);
    }
}

/* Advanced Animation Classes */
.wiggle {
    animation: wiggle 0.8s ease-in-out;
}

.heartbeat {
    animation: heartbeat 1.3s ease-in-out infinite;
}

.shake {
    animation: shake 0.5s ease-in-out;
}

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

.slide-up-bounce {
    animation: slideUpBounce 0.8s ease-out forwards;
}

.zoom-in {
    animation: zoomIn 0.5s ease-out forwards;
}

.flip-in {
    animation: flipIn 0.6s ease-out forwards;
}

.gradient-shift {
    background-size: 200% 200%;
    animation: gradientShift 3s ease infinite;
}

.border-glow {
    animation: borderGlow 2s ease-in-out infinite;
}

/* Enhanced Loading Skeletons */
.skeleton-circle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
}

.skeleton-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
}

.skeleton-button {
    height: 40px;
    width: 120px;
    border-radius: 20px;
}

.skeleton-input {
    height: 44px;
    border-radius: 8px;
    margin-bottom: 1rem;
}

/* Stagger Animation Delays */
.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }
.stagger-5 { animation-delay: 0.5s; }
.stagger-6 { animation-delay: 0.6s; }
.stagger-7 { animation-delay: 0.7s; }
.stagger-8 { animation-delay: 0.8s; }

/* Hover Micro-Interactions */
.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

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

.hover-glow:hover {
    box-shadow: 0 0 30px rgba(99, 102, 241, 0.6);
}

.hover-bounce {
    transition: transform 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.hover-bounce:hover {
    transform: scale(1.1);
}

/* Button Press Effect */
.btn-press {
    transition: transform 0.1s ease;
}

.btn-press:active {
    transform: scale(0.95);
}

/* Smooth Transitions */
.transition-all {
    transition: all 0.3s ease;
}

.transition-fast {
    transition: all 0.15s ease;
}

.transition-slow {
    transition: all 0.6s ease;
}

/* Performance Optimizations */
.will-change-transform {
    will-change: transform;
}

.will-change-opacity {
    will-change: opacity;
}

.gpu-accelerated {
    transform: translateZ(0);
    backface-visibility: hidden;
    perspective: 1000px;
}

/* Loading Spinner Enhanced */
@keyframes spinScale {
    0% { transform: rotate(0deg) scale(1); }
    50% { transform: rotate(180deg) scale(1.1); }
    100% { transform: rotate(360deg) scale(1); }
}

.loading-spinner-enhanced {
    animation: spinScale 1s cubic-bezier(0.68, -0.55, 0.265, 1.55) infinite;
}

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

.flash {
    animation: flash 2s ease infinite;
}

/* Parallax Scroll Effect */
.parallax {
    transition: transform 0.1s ease-out;
}

/* Card Flip Effect */
.flip-card {
    perspective: 1000px;
}

.flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

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

.flip-card-front,
.flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
}

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

/* Scroll Reveal Animations - Duplicate removed, using definition above */

/* Text Animations */
@keyframes typewriter {
    from { width: 0; }
    to { width: 100%; }
}

.typewriter {
    overflow: hidden;
    border-right: 2px solid;
    white-space: nowrap;
    animation: typewriter 3s steps(40) 1s 1 normal both;
}

/* Floating Action Button */
@keyframes fabPulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 6px 30px rgba(99, 102, 241, 0.6);
    }
}

.fab-pulse {
    animation: fabPulse 2s ease-in-out infinite;
}

/* Enhanced Theme Transitions */
body {
    transition: background-color 0.5s cubic-bezier(0.4, 0, 0.2, 1),
                color 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card {
    transition: background 0.5s cubic-bezier(0.4, 0, 0.2, 1),
                border-color 0.5s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.3s ease,
                transform 0.3s ease;
}

/* Hover Glow Effect */
.hover-glow:hover {
    box-shadow: 0 0 30px rgba(99, 102, 241, 0.5),
                0 0 60px rgba(99, 102, 241, 0.3),
                0 0 90px rgba(99, 102, 241, 0.1);
    animation: glow-pulse 2s ease-in-out infinite;
}

@keyframes glow-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.85; }
}

/* Hover Lift Effect */
.hover-lift {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-lift:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

/* 3D Tilt Effect */
.hover-tilt {
    transition: transform 0.3s ease;
    transform-style: preserve-3d;
}

/* Progress Bar Enhanced */
.progress-bar {
    width: 100%;
    height: 12px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #6366f1 0%, #8b5cf6 100%);
    border-radius: 10px;
    transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: progress-shimmer 2s infinite;
}

@keyframes progress-shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Stagger Animation Classes */
.stagger-animation > * {
    opacity: 0;
    transform: translateY(30px);
}

.stagger-animation.animated > * {
    animation: stagger-fade-in 0.6s ease-out forwards;
}

@keyframes stagger-fade-in {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scale In Animation */
.scale-in {
    opacity: 0;
    transform: scale(0.8);
}

.scale-in.animated {
    animation: scale-in-animation 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes scale-in-animation {
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Slide Animations */
.slide-in-left {
    opacity: 0;
    transform: translateX(-100px);
}

.slide-in-left.animated {
    animation: slide-from-left 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes slide-from-left {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.slide-in-right {
    opacity: 0;
    transform: translateX(100px);
}

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

@keyframes slide-from-right {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Success Checkmark Animation */
.success-checkmark {
    display: inline-block;
    font-size: 24px;
    color: #10b981;
    animation: checkmark-pop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes checkmark-pop {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Button Ripple Effect Container */
.ripple-effect {
    position: relative;
    overflow: hidden;
}

/* Input Focus Animations */
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: #6366f1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
    animation: input-glow 0.3s ease-out;
}

@keyframes input-glow {
    0% {
        box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.3);
    }
    100% {
        box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
    }
}

/* Form Label Slide Animation */
.form-group label {
    transition: transform 0.3s ease, color 0.3s ease;
}

.form-group input:focus + label,
.form-group textarea:focus + label,
.form-group select:focus + label {
    transform: translateY(-2px);
    color: #6366f1;
}

/* Error Shake Enhanced */
.error-shake {
    animation: error-shake 0.5s ease-in-out;
}

@keyframes error-shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-8px); }
    20%, 40%, 60%, 80% { transform: translateX(8px); }
}

/* Loading Dots Animation */
.loading-dots span {
    animation: loading-dot 1.4s infinite;
}

.loading-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.loading-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes loading-dot {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 1;
    }
    30% {
        transform: translateY(-15px);
        opacity: 0.7;
    }
}

/* Modal Animations */
.modal-backdrop {
    animation: modal-backdrop-fade-in 0.3s ease;
}

@keyframes modal-backdrop-fade-in {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.modal-content {
    animation: modal-scale-in 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

/* Tab Transition Animation */
.tab-content {
    animation: tab-fade-slide 0.4s ease-out;
}

@keyframes tab-fade-slide {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Card Hover Effects */
.stat-card,
.feature-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat-card:hover,
.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(99, 102, 241, 0.2);
}

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

@keyframes badge-pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

/* Parallax Text */
.parallax-text {
    will-change: transform;
}

/* Floating Elements */
.float-animation {
    animation: float-gentle 3s ease-in-out infinite;
}

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

/* Gradient Orb Animations */
.gradient-orb {
    animation: orb-float 20s ease-in-out infinite;
}

.gradient-orb:nth-child(2) {
    animation-delay: -7s;
    animation-duration: 25s;
}

.gradient-orb:nth-child(3) {
    animation-delay: -14s;
    animation-duration: 30s;
}

@keyframes orb-float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    25% {
        transform: translate(100px, -100px) scale(1.1);
    }
    50% {
        transform: translate(200px, 0) scale(0.9);
    }
    75% {
        transform: translate(100px, 100px) scale(1.05);
    }
}

/* Smooth Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
}

::-webkit-scrollbar-thumb {
    background: rgba(99, 102, 241, 0.5);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(99, 102, 241, 0.7);
}

/* Reduce Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .scroll-reveal {
        opacity: 1;
        transform: none;
    }
}