/* Animations CSS - Advanced Animations inspired by Jeton.com and ActiveTheory */

/* Keyframe Animations */

/* Hero Animations */
@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 0 30px rgba(99, 102, 241, 0.3);
        transform: scale(1);
    }
    50% {
        box-shadow: 0 0 50px rgba(99, 102, 241, 0.6);
        transform: scale(1.05);
    }
}

@keyframes inner-pulse {
    0%, 100% {
        opacity: 0.2;
        transform: translate(-50%, -50%) scale(0.8);
    }
    50% {
        opacity: 0.4;
        transform: translate(-50%, -50%) scale(1);
    }
}

@keyframes node-pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.8;
    }
    50% {
        transform: scale(1.5);
        opacity: 1;
    }
}

@keyframes connection-flow {
    0% {
        background: linear-gradient(90deg, transparent, var(--primary-cyan), transparent);
        transform: translateX(-100px);
    }
    100% {
        background: linear-gradient(90deg, transparent, var(--primary-blue), transparent);
        transform: translateX(100px);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
        opacity: 0.8;
    }
    25% {
        transform: translateY(-10px) rotate(2deg);
        opacity: 1;
    }
    50% {
        transform: translateY(-15px) rotate(-1deg);
        opacity: 0.9;
    }
    75% {
        transform: translateY(-8px) rotate(1deg);
        opacity: 1;
    }
}

@keyframes scroll-bounce {
    0%, 100% {
        transform: translateY(0);
        opacity: 1;
    }
    50% {
        transform: translateY(10px);
        opacity: 0.5;
    }
}

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

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

@keyframes text-glow {
    0%, 100% {
        text-shadow: 
            0 0 5px rgba(99, 102, 241, 0.3),
            0 0 10px rgba(99, 102, 241, 0.3),
            0 0 15px rgba(99, 102, 241, 0.3);
    }
    50% {
        text-shadow: 
            0 0 10px rgba(99, 102, 241, 0.6),
            0 0 20px rgba(99, 102, 241, 0.6),
            0 0 30px rgba(99, 102, 241, 0.6);
    }
}

/* Particle Effects */
@keyframes particle-float {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
        opacity: 0.3;
    }
    25% {
        transform: translate(20px, -30px) rotate(90deg);
        opacity: 0.7;
    }
    50% {
        transform: translate(-15px, -60px) rotate(180deg);
        opacity: 1;
    }
    75% {
        transform: translate(-35px, -30px) rotate(270deg);
        opacity: 0.7;
    }
}

@keyframes particle-trail {
    0% {
        transform: translateX(-100px) scale(0);
        opacity: 0;
    }
    10% {
        transform: translateX(-80px) scale(0.3);
        opacity: 0.3;
    }
    50% {
        transform: translateX(0) scale(1);
        opacity: 1;
    }
    90% {
        transform: translateX(80px) scale(0.3);
        opacity: 0.3;
    }
    100% {
        transform: translateX(100px) scale(0);
        opacity: 0;
    }
}

/* Card Hover Animations */
@keyframes card-glow {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    }
    50% {
        box-shadow: 
            0 8px 40px rgba(99, 102, 241, 0.2),
            0 0 30px rgba(99, 102, 241, 0.1);
    }
}

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

@keyframes service-icon-bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

/* Loading Animations */
@keyframes loading-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes loading-pulse {
    0%, 100% {
        transform: scale(0.8);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.2);
        opacity: 1;
    }
}

@keyframes loading-dots {
    0%, 80%, 100% {
        transform: scale(0);
    }
    40% {
        transform: scale(1);
    }
}

/* Wave Animation for Backgrounds */
@keyframes wave {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

@keyframes wave-slow {
    0% {
        transform: translateX(-100%) scaleY(1);
    }
    50% {
        transform: translateX(0%) scaleY(1.2);
    }
    100% {
        transform: translateX(100%) scaleY(1);
    }
}

/* Morphing Shapes */
@keyframes morph {
    0%, 100% {
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    }
    25% {
        border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
    }
    50% {
        border-radius: 50% 60% 30% 60% / 30% 60% 70% 40%;
    }
    75% {
        border-radius: 60% 40% 60% 30% / 70% 40% 50% 60%;
    }
}

/* Gradient Animation */
@keyframes gradient-shift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* Advanced Hover Effects */
.service-card {
    position: relative;
    overflow: hidden;
}

.service-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 ease;
}

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

.service-card:hover .service-icon {
    animation: service-icon-bounce 0.6s ease-in-out;
}

/* Interactive Elements */
.btn {
    position: relative;
    overflow: hidden;
}

.btn::before {
    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 0.4s ease;
}

.btn:hover::before {
    left: 100%;
}

/* Portfolio Hover Effects */
.portfolio-item {
    perspective: 1000px;
}

.portfolio-image {
    transition: transform 0.6s ease;
    transform-style: preserve-3d;
}

.portfolio-item:hover .portfolio-image {
    transform: rotateY(5deg) rotateX(5deg);
}

/* Scroll-triggered Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-up.animate {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-left.animate {
    opacity: 1;
    transform: translateX(0);
}

.fade-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-right.animate {
    opacity: 1;
    transform: translateX(0);
}

.scale-in {
    opacity: 0;
    transform: scale(0.8);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.scale-in.animate {
    opacity: 1;
    transform: scale(1);
}

/* Counter Animation */
.stat-number {
    font-variant-numeric: tabular-nums;
}

/* Typewriter Effect for Hero Title */
.hero-title .title-line {
    overflow: hidden;
    border-right: 0.15em solid var(--primary-blue);
    white-space: nowrap;
    margin: 0 auto;
    letter-spacing: 0.15em;
    animation: 
        typewriter 3.5s steps(40, end),
        blink-caret 0.75s step-end infinite;
    animation-delay: 0.5s;
    animation-fill-mode: both;
}

.hero-title .title-line:nth-child(2) {
    animation-delay: 4s;
    border-right: none;
}

/* Magnetic Effect for Buttons */
.btn-magnetic {
    transition: transform 0.2s ease;
}

.btn-magnetic:hover {
    transform: translateY(-2px);
}

/* Parallax Effect */
.parallax-element {
    transform: translateZ(0);
    will-change: transform;
}

/* Loading Spinner */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(99, 102, 241, 0.3);
    border-radius: 50%;
    border-top-color: var(--primary-blue);
    animation: loading-spin 1s ease-in-out infinite;
}

/* Success Animation */
@keyframes checkmark {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.2);
        opacity: 1;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.success-checkmark {
    animation: checkmark 0.6s ease-in-out;
}

/* Glitch Effect */
@keyframes glitch {
    0%, 100% {
        transform: translate(0);
        filter: hue-rotate(0deg);
    }
    20% {
        transform: translate(-2px, 2px);
        filter: hue-rotate(90deg);
    }
    40% {
        transform: translate(-2px, -2px);
        filter: hue-rotate(180deg);
    }
    60% {
        transform: translate(2px, 2px);
        filter: hue-rotate(270deg);
    }
    80% {
        transform: translate(2px, -2px);
        filter: hue-rotate(360deg);
    }
}

.glitch-effect:hover {
    animation: glitch 0.3s ease-in-out;
}

/* Matrix-style Background Effect */
.matrix-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(transparent 50%, rgba(99, 102, 241, 0.03) 50%);
    background-size: 50px 50px;
    animation: matrix-scroll 20s linear infinite;
}

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

/* Neon Glow Effect */
.neon-glow {
    text-shadow: 
        0 0 5px var(--primary-blue),
        0 0 10px var(--primary-blue),
        0 0 15px var(--primary-blue),
        0 0 20px var(--primary-blue);
    animation: text-glow 2s ease-in-out infinite alternate;
}

/* 3D Flip Card Effect */
.flip-card {
    perspective: 1000px;
    width: 100%;
    height: 200px;
}

.flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    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;
    border-radius: var(--border-radius);
}

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

/* Elastic Animation */
@keyframes elastic-in {
    0% {
        transform: scale(0.3);
        opacity: 0;
    }
    25% {
        transform: scale(1.05);
        opacity: 0.8;
    }
    50% {
        transform: scale(0.95);
        opacity: 0.9;
    }
    75% {
        transform: scale(1.02);
        opacity: 0.95;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.elastic-entrance {
    animation: elastic-in 0.8s ease-out;
}

/* Ripple Effect */
.ripple {
    position: relative;
    overflow: hidden;
    transform: translate3d(0, 0, 0);
}

.ripple: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;
}

.ripple:hover:before {
    width: 300px;
    height: 300px;
}

/* Stagger Animation for Lists */
.stagger-item {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.stagger-item:nth-child(1) { transition-delay: 0.1s; }
.stagger-item:nth-child(2) { transition-delay: 0.2s; }
.stagger-item:nth-child(3) { transition-delay: 0.3s; }
.stagger-item:nth-child(4) { transition-delay: 0.4s; }
.stagger-item:nth-child(5) { transition-delay: 0.5s; }
.stagger-item:nth-child(6) { transition-delay: 0.6s; }

.stagger-item.animate {
    opacity: 1;
    transform: translateY(0);
}

/* Performance Optimizations */
.gpu-accelerated {
    transform: translateZ(0);
    will-change: transform;
}

/* Reduced Motion Support */
@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;
    }
    
    .hero-title .title-line {
        animation: none;
        border-right: none;
    }
    
    .ai-brain {
        animation: none;
    }
    
    .floating-elements {
        animation: none;
    }
}