/* animations.css */
/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}
.zoom-in {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.zoom-in.visible {
    opacity: 1;
    transform: scale(1);
}
.slide-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.slide-left.visible {
    opacity: 1;
    transform: translateX(0);
}
.slide-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.slide-right.visible {
    opacity: 1;
    transform: translateX(0);
}
.stagger-delay-1 { transition-delay: 0.1s; }
.stagger-delay-2 { transition-delay: 0.2s; }
.stagger-delay-3 { transition-delay: 0.3s; }
.stagger-delay-4 { transition-delay: 0.4s; }
.stagger-delay-5 { transition-delay: 0.5s; }
/* Hover Animations */
.hover-lift {
    transition: transform var(--transition-normal);
}
.hover-lift:hover {
    transform: translateY(-10px);
}
.hover-scale {
    transition: transform var(--transition-normal);
}
.hover-scale:hover {
    transform: scale(1.05);
}
.hover-glow {
    transition: box-shadow var(--transition-normal);
}
.hover-glow:hover {
    box-shadow: var(--shadow-glow);
}
/* Button Animations */
.btn-pulse {
    position: relative;
    overflow: hidden;
}
.btn-pulse::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 5px;
    height: 5px;
    background: rgba(255, 255, 255, 0.5);
    opacity: 0;
    border-radius: 100%;
    transform: scale(1, 1) translate(-50%);
    transform-origin: 50% 50%;
}
.btn-pulse:focus:not(:active)::after {
    animation: pulse 1s ease-out;
}
@keyframes pulse {
    0% {
        transform: scale(0, 0);
        opacity: 0.5;
    }
    100% {
        transform: scale(40, 40);
        opacity: 0;
    }
}
/* Loading Animations */
.loading-bar {
    position: relative;
    overflow: hidden;
}
.loading-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: loading 1.5s infinite;
}
@keyframes loading {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}
/* Floating Animation */
.float-slow {
    animation: float-slow 6s ease-in-out infinite;
}
.float-medium {
    animation: float-medium 4s ease-in-out infinite;
}
.float-fast {
    animation: float-fast 2s ease-in-out infinite;
}
@keyframes float-slow {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}
@keyframes float-medium {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-15px);
    }
}
@keyframes float-fast {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}
/* Text Reveal Animation */
.text-reveal {
    overflow: hidden;
    position: relative;
}
.text-reveal::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--dark);
    transform: translateX(-100%);
    animation: textReveal 1.5s ease-in-out forwards;
}
@keyframes textReveal {
    0% {
        transform: translateX(-100%);
    }
    50% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(100%);
    }
}
/* Gradient Border Animation */
.gradient-border {
    position: relative;
    background: var(--white);
    border-radius: var(--radius-lg);
}
.gradient-border::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--primary), var(--accent), var(--primary));
    border-radius: calc(var(--radius-lg) + 2px);
    z-index: -1;
    animation: gradientRotate 3s linear infinite;
}
@keyframes gradientRotate {
    0% {
        filter: hue-rotate(0deg);
    }
    100% {
        filter: hue-rotate(360deg);
    }
}
/* Ripple Effect */
.ripple {
    position: relative;
    overflow: hidden;
}
.ripple::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}
.ripple:active::after {
    width: 300px;
    height: 300px;
}
/* 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) }
}
/* Card Tilt Effect */
.tilt-card {
    transform-style: preserve-3d;
    transform: perspective(1000px);
    transition: transform var(--transition-normal);
}
/* Scroll Progress Indicator */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    z-index: 1001;
    transition: width 0.1s ease;
}
/* Shimmer Effect */
.shimmer {
    background: linear-gradient(90deg, 
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.3) 50%,
        rgba(255, 255, 255, 0) 100%);
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
}
@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}
/* Bounce Animation */
.bounce {
    animation: bounce 2s infinite;
}
@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}
/* Rotate Animation */
.rotate-slow {
    animation: rotate 20s linear infinite;
}
.rotate-medium {
    animation: rotate 10s linear infinite;
}
.rotate-fast {
    animation: rotate 5s linear infinite;
}
@keyframes rotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}
/* Wave Animation */
.wave {
    position: relative;
}
.wave::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 1%, transparent 1%);
    background-size: 20px 20px;
    animation: wave 2s linear infinite;
}
@keyframes wave {
    0% {
        background-position: 0 0;
    }
    100% {
        background-position: 20px 20px;
    }
}
/* Glitch Effect */
.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 #ff00ff;
    animation: glitch-1 2s infinite linear alternate-reverse;
}
.glitch::after {
    left: -2px;
    text-shadow: 2px 0 #00ffff;
    animation: glitch-2 3s infinite linear alternate-reverse;
}
@keyframes glitch-1 {
    0% {
        clip-path: inset(20% 0 30% 0);
    }
    100% {
        clip-path: inset(50% 0 10% 0);
    }
}
@keyframes glitch-2 {
    0% {
        clip-path: inset(30% 0 20% 0);
    }
    100% {
        clip-path: inset(10% 0 50% 0);
    }
}
/* Particle Effect */
.particles {
    position: relative;
}
.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background-color: var(--primary);
    border-radius: 50%;
    animation: particle-float 6s infinite linear;
}
@keyframes particle-float {
    0% {
        transform: translateY(100%) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100%) rotate(360deg);
        opacity: 0;
    }
}
/* Neon Glow */
.neon {
    text-shadow: 
        0 0 5px var(--primary),
        0 0 10px var(--primary),
        0 0 20px var(--primary),
        0 0 40px var(--primary);
    animation: neon-pulse 2s infinite alternate;
}
@keyframes neon-pulse {
    from {
        text-shadow: 
            0 0 5px var(--primary),
            0 0 10px var(--primary),
            0 0 20px var(--primary),
            0 0 40px var(--primary);
    }
    to {
        text-shadow: 
            0 0 10px var(--primary),
            0 0 20px var(--primary),
            0 0 30px var(--primary),
            0 0 50px var(--primary);
    }
}
/* Morphing Background */
.morph-bg {
    background: linear-gradient(45deg, var(--primary), var(--accent));
    background-size: 400% 400%;
    animation: gradient-morph 15s ease infinite;
}
@keyframes gradient-morph {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}
/* Staggered Children Animation */
.stagger-container > * {
    opacity: 0;
    transform: translateY(20px);
    animation: stagger-fade 0.5s ease forwards;
}
.stagger-container > *:nth-child(1) { animation-delay: 0.1s; }
.stagger-container > *:nth-child(2) { animation-delay: 0.2s; }
.stagger-container > *:nth-child(3) { animation-delay: 0.3s; }
.stagger-container > *:nth-child(4) { animation-delay: 0.4s; }
.stagger-container > *:nth-child(5) { animation-delay: 0.5s; }
.stagger-container > *:nth-child(6) { animation-delay: 0.6s; }
@keyframes stagger-fade {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}