/* Animation Effects CSS */

/* Keyframe Animation Definitions */
@keyframes float {
    0% {
        transform: translateY(0px) translateX(0px);
    }
    25% {
        transform: translateY(-10px) translateX(5px);
    }
    50% {
        transform: translateY(-15px) translateX(0px);
    }
    75% {
        transform: translateY(-10px) translateX(-5px);
    }
    100% {
        transform: translateY(0px) translateX(0px);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.8;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.6;
    }
    100% {
        transform: scale(1);
        opacity: 0.8;
    }
}

@keyframes glow {
    0% {
        filter: drop-shadow(0 0 5px rgba(59, 130, 246, 0.3));
    }
    33% {
        filter: drop-shadow(0 0 5px rgba(139, 92, 246, 0.3));
    }
    66% {
        filter: drop-shadow(0 0 5px rgba(236, 72, 153, 0.3));
    }
    100% {
        filter: drop-shadow(0 0 5px rgba(59, 130, 246, 0.3));
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 0.9;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 0.9;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 0.9;
        transform: translateX(0);
    }
}

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

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

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

@keyframes dash {
    from {
        stroke-dashoffset: 1000;
    }
    to {
        stroke-dashoffset: 0;
    }
}

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

@keyframes blink {
    from, to {
        border-color: transparent;
    }
    50% {
        border-color: rgba(59, 130, 246, 0.5);
    }
}

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

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

@keyframes breathe {
    0%, 100% {
        transform: scale(1);
        opacity: 0.8;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.6;
    }
}

@keyframes particleFloat {
    0%, 100% {
        transform: translate(0, 0);
    }
    25% {
        transform: translate(10px, -10px);
    }
    50% {
        transform: translate(0, -20px);
    }
    75% {
        transform: translate(-10px, -10px);
    }
}

@keyframes pathDraw {
    0% {
        stroke-dashoffset: 1000;
        opacity: 0.2;
    }
    50% {
        opacity: 0.4;
    }
    100% {
        stroke-dashoffset: 0;
        opacity: 0.2;
    }
}

@keyframes fadeInOut {
    0%, 100% {
        opacity: 0.3;
    }
    50% {
        opacity: 0.7;
    }
}

@keyframes mist {
    0% {
        filter: blur(5px);
        opacity: 0.3;
    }
    50% {
        filter: blur(10px);
        opacity: 0.5;
    }
    100% {
        filter: blur(5px);
        opacity: 0.3;
    }
}

@keyframes etherealGlow {
    0% {
        box-shadow: 0 0 10px rgba(59, 130, 246, 0.2);
    }
    33% {
        box-shadow: 0 0 15px rgba(139, 92, 246, 0.2);
    }
    66% {
        box-shadow: 0 0 20px rgba(236, 72, 153, 0.2);
    }
    100% {
        box-shadow: 0 0 10px rgba(59, 130, 246, 0.2);
    }
}

/* Page Load Animations */
.fade-in {
    opacity: 0;
    animation: fadeIn 1.2s ease forwards;
}

.stagger-fade-in > * {
    opacity: 0;
}

.stagger-fade-in > *:nth-child(1) {
    animation: fadeIn 0.7s ease forwards 0.2s;
}

.stagger-fade-in > *:nth-child(2) {
    animation: fadeIn 0.7s ease forwards 0.4s;
}

.stagger-fade-in > *:nth-child(3) {
    animation: fadeIn 0.7s ease forwards 0.6s;
}

.stagger-fade-in > *:nth-child(4) {
    animation: fadeIn 0.7s ease forwards 0.8s;
}

.stagger-fade-in > *:nth-child(5) {
    animation: fadeIn 0.7s ease forwards 1s;
}

.stagger-fade-in > *:nth-child(6) {
    animation: fadeIn 0.7s ease forwards 1.2s;
}

/* Navigation Bar Animations */
.navbar {
    transition: background-color 0.5s ease, box-shadow 0.5s ease;
}

.navbar.scrolled {
    background-color: rgba(3, 3, 17, 0.85);
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.5);
}

.nav-link {
    position: relative;
    transition: color 0.4s ease, opacity 0.4s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background: linear-gradient(90deg, var(--gradient-blue), transparent);
    transition: width 0.4s ease;
}

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

/* Button Animations */
.btn-primary {
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
    z-index: 1;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, var(--gradient-purple), var(--gradient-pink));
    transition: left 0.4s ease;
    z-index: -1;
    opacity: 0;
}

.btn-primary:hover::before {
    left: 0;
    opacity: 1;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(139, 92, 246, 0.2);
}

/* Hero Area Animations */
.hero-title {
    position: relative;
}

.gradient-text {
    background-size: 300% auto;
    background-image: linear-gradient(90deg, 
        var(--gradient-blue), 
        var(--gradient-indigo), 
        var(--gradient-purple), 
        var(--gradient-indigo), 
        var(--gradient-blue));
    animation: gradientFlow 8s ease infinite;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* AI Visualization Animations */
.ai-sphere {
    animation: float 10s ease-in-out infinite;
}

.sphere-core {
    animation: pulse 4s ease-in-out infinite alternate, etherealGlow 8s infinite;
    box-shadow: 0 0 30px rgba(139, 92, 246, 0.3);
}

.ring-1 {
    animation: rotate 25s linear infinite;
    opacity: 0.7;
}

.ring-2 {
    animation: rotate 40s linear infinite reverse;
    opacity: 0.6;
}

.ring-3 {
    animation: rotate 55s linear infinite;
    opacity: 0.5;
}

/* Connection Path Animations */
.connection-path {
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    animation: pathDraw 8s ease forwards, fadeInOut 8s infinite;
}

/* Node Animations */
.node {
    animation: pulse 4s infinite alternate;
}

.glow-effect {
    animation: etherealGlow 4s infinite;
}

/* Particle Animations */
.data-particle {
    position: absolute;
    width: 3px;
    height: 3px;
    background-color: rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    animation: particleFloat 15s ease-in-out infinite;
    opacity: 0.6;
}

.data-flow .data-particle:nth-child(1) {
    top: 20%;
    left: 30%;
    animation-delay: 0s;
}

.data-flow .data-particle:nth-child(2) {
    top: 40%;
    left: 60%;
    animation-delay: 1s;
}

.data-flow .data-particle:nth-child(3) {
    top: 70%;
    left: 40%;
    animation-delay: 2s;
}

.data-flow .data-particle:nth-child(4) {
    top: 30%;
    left: 70%;
    animation-delay: 3s;
}

.data-flow .data-particle:nth-child(5) {
    top: 60%;
    left: 20%;
    animation-delay: 4s;
}

.data-flow .data-particle:nth-child(6) {
    top: 80%;
    left: 50%;
    animation-delay: 5s;
}

.data-flow .data-particle:nth-child(7) {
    top: 50%;
    left: 80%;
    animation-delay: 6s;
}

.data-flow .data-particle:nth-child(8) {
    top: 10%;
    left: 50%;
    animation-delay: 7s;
}

/* Feature Item Animations */
.feature-item {
    transition: transform 0.4s ease, background-color 0.4s ease, opacity 0.4s ease;
}

.feature-item:hover {
    transform: translateX(-10px);
    opacity: 1;
}

.feature-arrow {
    transition: transform 0.4s ease, color 0.4s ease;
}

.feature-item:hover .feature-arrow {
    transform: translateX(-5px);
    color: var(--gradient-purple);
}

/* Quote Line Animations */
.quote-line {
    position: relative;
    overflow: hidden;
}

.gradient-divider-animated {
    position: relative;
    overflow: hidden;
}

.gradient-divider-animated::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, var(--gradient-blue), transparent);
    transform: translateX(-100%);
    animation: lineFlow 2s ease forwards;
}

@keyframes lineFlow {
    to {
        transform: translateX(0);
    }
}

/* Typewriter Effect */
.typewriter {
    overflow: hidden;
    white-space: nowrap;
    border-right: 1px solid var(--gradient-blue);
    width: 0;
    animation: 
        typewriter 3s steps(40) 1s forwards,
        blink 0.75s step-end infinite;
}

/* Parallax Effect */
.parallax {
    transition: transform 0.3s ease-out;
}

/* Scroll Trigger Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1s ease, transform 1s ease;
}

.reveal.active {
    opacity: 0.9;
    transform: translateY(0);
}

/* Grid Background Animation */
.grid-background {
    animation: gridPulse 30s linear infinite;
}

@keyframes gridPulse {
    0% {
        opacity: 0.15;
    }
    50% {
        opacity: 0.25;
    }
    100% {
        opacity: 0.15;
    }
}

/* 3D Transform Effect */
.transform-3d {
    transform-style: preserve-3d;
    perspective: 1000px;
    transition: transform 0.4s ease;
}

.transform-3d:hover {
    transform: rotateY(5deg) rotateX(3deg);
}

/* Cursor Follow Effect */
.cursor-glow {
    position: fixed;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, 
        rgba(59, 130, 246, 0.1) 0%, 
        rgba(139, 92, 246, 0.07) 30%, 
        rgba(139, 92, 246, 0) 70%);
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: -1;
    opacity: 0;
    transition: opacity 0.5s ease;
    mix-blend-mode: screen;
}

.cursor-glow.active {
    opacity: 0.8;
}

/* Scroll Indicator Animation */
.scroll-indicator {
    animation: bounce 3s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) translateX(-50%);
    }
    40% {
        transform: translateY(-10px) translateX(-50%);
    }
    60% {
        transform: translateY(-5px) translateX(-50%);
    }
}

/* Menu Button Animation */
.mobile-menu-toggle {
    position: relative;
    width: 30px;
    height: 20px;
    cursor: pointer;
}

.mobile-menu-toggle span {
    position: absolute;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, var(--gradient-blue), var(--gradient-indigo));
    transition: all 0.4s ease;
    opacity: 0.8;
}

.mobile-menu-toggle span:nth-child(1) {
    top: 0;
}

.mobile-menu-toggle span:nth-child(2) {
    top: 50%;
    transform: translateY(-50%);
}

.mobile-menu-toggle span:nth-child(3) {
    bottom: 0;
}

.mobile-menu-toggle.active span:nth-child(1) {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    bottom: 50%;
    transform: translateY(50%) rotate(-45deg);
}

/* Special Effect - Shimmer */
.shimmer {
    position: relative;
    overflow: hidden;
}

.shimmer::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        to right,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.05) 50%,
        rgba(255, 255, 255, 0) 100%
    );
    transform: rotate(30deg);
    animation: shimmer 4s infinite;
    background-size: 50% 100%;
    background-repeat: no-repeat;
}

/* Special Effect - Neon Text */
.neon-text {
    text-shadow: 
        0 0 5px rgba(59, 130, 246, 0.5),
        0 0 10px rgba(59, 130, 246, 0.3),
        0 0 15px rgba(59, 130, 246, 0.2);
    opacity: 0.8;
}

.neon-blue {
    text-shadow: 
        0 0 5px rgba(59, 130, 246, 0.5),
        0 0 10px rgba(59, 130, 246, 0.3),
        0 0 15px rgba(59, 130, 246, 0.2);
}

.neon-purple {
    text-shadow: 
        0 0 5px rgba(139, 92, 246, 0.5),
        0 0 10px rgba(139, 92, 246, 0.3),
        0 0 15px rgba(139, 92, 246, 0.2);
}

.neon-pink {
    text-shadow: 
        0 0 5px rgba(236, 72, 153, 0.5),
        0 0 10px rgba(236, 72, 153, 0.3),
        0 0 15px rgba(236, 72, 153, 0.2);
}

/* Special Effect - Glass Morphism */
.glass {
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.2);
}

/* Special Effect - Breathing Glow */
.breathe {
    animation: breathe 4s ease-in-out infinite;
}

/* Special Effect - Gradient Border */
.gradient-border {
    border: 1px solid transparent;
    background-clip: padding-box;
    position: relative;
}

.gradient-border::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    margin: -1px;
    border-radius: inherit;
    background: linear-gradient(to right, var(--gradient-blue), var(--gradient-indigo), var(--gradient-purple));
    z-index: -1;
    opacity: 0.7;
}

/* Gradient Border Animation */
.gradient-border-animated {
    border: 1px solid transparent;
    background-clip: padding-box;
    position: relative;
    overflow: hidden;
}

.gradient-border-animated::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    margin: -1px;
    border-radius: inherit;
    background: linear-gradient(90deg, 
        var(--gradient-blue), 
        var(--gradient-indigo), 
        var(--gradient-purple), 
        var(--gradient-indigo), 
        var(--gradient-blue));
    background-size: 300% 100%;
    z-index: -1;
    animation: gradientFlow 8s linear infinite;
    opacity: 0.6;
}

/* Gradient Glow Animation */
.gradient-glow {
    position: relative;
}

.gradient-glow::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: inherit;
    box-shadow: 0 0 15px rgba(139, 92, 246, 0.3);
    opacity: 0;
    animation: fadeInOut 4s infinite;
}

.gradient-glow-animated {
    position: relative;
    animation: etherealGlow 8s infinite;
}

/* Gradient Icon Animation */
.gradient-icon {
    background: linear-gradient(135deg, var(--gradient-blue), var(--gradient-indigo));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.gradient-icon-animated {
    background: linear-gradient(135deg, var(--gradient-blue), var(--gradient-indigo), var(--gradient-purple));
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: gradientFlow 4s linear infinite;
}

/* Gradient Stroke Animation */
.gradient-stroke-animated {
    stroke: url(#connection-gradient);
    stroke-width: 1;
    fill: none;
    animation: dash 4s ease-in-out infinite alternate;
}

/* Gradient Text Static */
.gradient-text-static {
    background: linear-gradient(135deg, var(--gradient-blue), var(--gradient-indigo));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* Gradient Text Northern Lights */
.gradient-text-northern-lights {
    background: linear-gradient(135deg, 
        var(--gradient-cyan),
        var(--gradient-blue),
        var(--gradient-indigo),
        var(--gradient-purple));
    background-size: 300% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: gradientFlow 8s ease infinite;
}

/* Gradient Button Animation */
.gradient-button-animated {
    background: linear-gradient(135deg, var(--gradient-blue), var(--gradient-indigo));
    background-size: 200% auto;
    animation: gradientFlow 4s ease infinite;
    transition: all 0.4s ease;
}

.gradient-button-animated:hover {
    background-size: 200% auto;
    background-position: right center;
}

/* Page Load Complete Animation */
body {
    opacity: 0;
    transition: opacity 1.2s ease;
}

body.loaded {
    opacity: 1;
}

/* Mist Effect */
.mist-effect {
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.05) 0%, rgba(139, 92, 246, 0) 70%);
    filter: blur(20px);
    animation: mist 10s ease-in-out infinite;
    mix-blend-mode: screen;
    pointer-events: none;
}

/* Data Flow Animation */
.data-flow {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
}