/* Animation Keyframes */
@keyframes loading {
    0% { width: 0%; }
    100% { width: 100%; }
}

@keyframes matrix-fall {
    0% { transform: translateY(-100vh); }
    100% { transform: translateY(100vh); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

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

@keyframes glow {
    0%, 100% { 
        text-shadow: 0 0 5px var(--primary-color),
                     0 0 10px var(--primary-color),
                     0 0 15px var(--primary-color);
    }
    50% { 
        text-shadow: 0 0 10px var(--primary-color),
                     0 0 20px var(--primary-color),
                     0 0 30px var(--primary-color);
    }
}

@keyframes slideInFromLeft {
    0% {
        transform: translateX(-100%);
        opacity: 0;
    }
    100% {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideInFromRight {
    0% {
        transform: translateX(100%);
        opacity: 0;
    }
    100% {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideInFromTop {
    0% {
        transform: translateY(-100%);
        opacity: 0;
    }
    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideInFromBottom {
    0% {
        transform: translateY(100%);
        opacity: 0;
    }
    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes fadeIn {
    0% { opacity: 0; }
    100% { opacity: 1; }
}

@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    0% {
        opacity: 0;
        transform: translateY(-30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    0% {
        opacity: 0;
        transform: scale(0.8);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes rotateIn {
    0% {
        opacity: 0;
        transform: rotate(-180deg);
    }
    100% {
        opacity: 1;
        transform: rotate(0deg);
    }
}

@keyframes bounce {
    0%, 20%, 53%, 80%, 100% {
        transform: translate3d(0, 0, 0);
    }
    40%, 43% {
        transform: translate3d(0, -30px, 0);
    }
    70% {
        transform: translate3d(0, -15px, 0);
    }
    90% {
        transform: translate3d(0, -4px, 0);
    }
}

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

@keyframes cyber-scan {
    0% {
        background-position: -100% 0;
    }
    100% {
        background-position: 100% 0;
    }
}

@keyframes neon-flicker {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
    51% { opacity: 1; }
    52% { opacity: 0.8; }
    53% { opacity: 1; }
    90% { opacity: 0.8; }
    91% { opacity: 1; }
}

@keyframes hologram {
    0%, 100% {
        background-position: 0% 0%;
        opacity: 0.8;
    }
    50% {
        background-position: 100% 100%;
        opacity: 1;
    }
}

@keyframes terminal-blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

@keyframes data-stream {
    0% {
        transform: translateY(-100%);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(100vh);
        opacity: 0;
    }
}

@keyframes circuit-flow {
    0% {
        stroke-dashoffset: 1000;
    }
    100% {
        stroke-dashoffset: 0;
    }
}

@keyframes morphing-border {
    0%, 100% {
        border-radius: 50% 20% 30% 40%;
    }
    25% {
        border-radius: 30% 50% 40% 20%;
    }
    50% {
        border-radius: 40% 30% 50% 20%;
    }
    75% {
        border-radius: 20% 40% 30% 50%;
    }
}

/* Animation Classes */
.animate-pulse {
    animation: pulse 2s infinite;
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

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

.animate-slide-in-left {
    animation: slideInFromLeft 0.6s ease-out;
}

.animate-slide-in-right {
    animation: slideInFromRight 0.6s ease-out;
}

.animate-slide-in-top {
    animation: slideInFromTop 0.6s ease-out;
}

.animate-slide-in-bottom {
    animation: slideInFromBottom 0.6s ease-out;
}

.animate-fade-in {
    animation: fadeIn 0.6s ease-out;
}

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

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

.animate-scale-in {
    animation: scaleIn 0.6s ease-out;
}

.animate-rotate-in {
    animation: rotateIn 0.6s ease-out;
}

.animate-bounce {
    animation: bounce 1s ease;
}

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

.animate-cyber-scan {
    position: relative;
    overflow: hidden;
}

.animate-cyber-scan::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(0, 255, 255, 0.3),
        transparent
    );
    animation: cyber-scan 2s infinite;
    z-index: 1;
    pointer-events: none;
}

.animate-neon-flicker {
    animation: neon-flicker 1.5s infinite;
}

.animate-hologram {
    background: linear-gradient(
        45deg,
        rgba(0, 255, 255, 0.1),
        rgba(0, 102, 255, 0.1),
        rgba(255, 0, 128, 0.1)
    );
    background-size: 200% 200%;
    animation: hologram 3s ease-in-out infinite;
}

.animate-terminal-blink {
    animation: terminal-blink 1s infinite;
}

.animate-data-stream {
    animation: data-stream 3s linear infinite;
}

.animate-morphing-border {
    animation: morphing-border 4s ease-in-out infinite;
}

/* Intersection Observer Animations */
.fade-in-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

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

.slide-in-left-on-scroll.visible {
    opacity: 1;
    transform: translateX(0);
}

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

.slide-in-right-on-scroll.visible {
    opacity: 1;
    transform: translateX(0);
}

.scale-in-on-scroll {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.scale-in-on-scroll.visible {
    opacity: 1;
    transform: scale(1);
}

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

.hover-lift:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 255, 255, 0.2);
}

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

.hover-glow:hover {
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
    border-color: var(--primary-color);
}

.hover-scale {
    transition: transform 0.3s ease;
}

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

.hover-rotate {
    transition: transform 0.3s ease;
}

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

.hover-brightness {
    transition: filter 0.3s ease;
}

.hover-brightness:hover {
    filter: brightness(1.2);
}

/* Loading Animations */
.loading-dots {
    display: inline-block;
}

.loading-dots::after {
    content: '';
    animation: loading-dots 1.4s infinite;
}

@keyframes loading-dots {
    0%, 20% {
        content: '';
    }
    40% {
        content: '.';
    }
    60% {
        content: '..';
    }
    80%, 100% {
        content: '...';
    }
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(0, 255, 255, 0.2);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Particle Effects */
.particles-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: var(--primary-color);
    border-radius: 50%;
    opacity: 0.7;
    animation: particle-float 6s linear infinite;
}

@keyframes particle-float {
    0% {
        transform: translateY(100vh) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 0.7;
    }
    90% {
        opacity: 0.7;
    }
    100% {
        transform: translateY(-100px) translateX(100px);
        opacity: 0;
    }
}

/* Glitch Effects */
.glitch {
    position: relative;
    display: inline-block;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.8;
}

.glitch::before {
    color: #ff00ff;
    animation: glitch-1 0.3s infinite;
    clip: rect(0, 900px, 0, 0);
}

.glitch::after {
    color: #00ffff;
    animation: glitch-2 0.3s infinite;
    clip: rect(0, 900px, 0, 0);
}

@keyframes glitch-1 {
    0% {
        clip: rect(132px, 9999px, 142px, 0);
        transform: skew(0.85deg);
    }
    5% {
        clip: rect(16px, 9999px, 105px, 0);
        transform: skew(0.93deg);
    }
    10% {
        clip: rect(70px, 9999px, 153px, 0);
        transform: skew(0.72deg);
    }
    /* Add more keyframes for randomness */
    100% {
        clip: rect(132px, 9999px, 142px, 0);
        transform: skew(0.85deg);
    }
}

@keyframes glitch-2 {
    0% {
        clip: rect(129px, 9999px, 175px, 0);
        transform: skew(0.94deg);
    }
    5% {
        clip: rect(36px, 9999px, 125px, 0);
        transform: skew(0.81deg);
    }
    10% {
        clip: rect(90px, 9999px, 155px, 0);
        transform: skew(0.87deg);
    }
    /* Add more keyframes for randomness */
    100% {
        clip: rect(129px, 9999px, 175px, 0);
        transform: skew(0.94deg);
    }
}

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

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

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

/* 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;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --primary-color: #ffffff;
        --secondary-color: #ffffff;
        --text-primary: #ffffff;
        --text-secondary: #ffffff;
        --bg-primary: #000000;
        --bg-secondary: #000000;
    }
}