/* Keyframes */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

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

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

@keyframes grid {
    0% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(50px);
    }
}

@keyframes particle {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.3;
    }
    50% {
        transform: translate(100px, -100px) scale(1.5);
        opacity: 0.6;
    }
}

@keyframes particle2 {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.2;
    }
    50% {
        transform: translate(-80px, 120px) scale(1.3);
        opacity: 0.5;
    }
}

@keyframes lightBeam {
    0% {
        transform: translateX(-100%);
        opacity: 0;
    }
    50% {
        opacity: 0.3;
    }
    100% {
        transform: translateX(200%);
        opacity: 0;
    }
}

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

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

/* Utility Classes */
.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out backwards;
}

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

.animate-gradient {
    background-size: 200% 200%;
    animation: gradient 15s ease infinite;
}

.animate-float {
    animation: float 6s ease-in-out infinite;
}

.animate-particle {
    animation: particle 8s ease-in-out infinite;
}

.animate-particle2 {
    animation: particle2 10s ease-in-out infinite;
}

.animate-lightBeam {
    animation: lightBeam 15s linear infinite;
}

/* Animated Border */
.animated-border {
    position: relative;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid transparent;
    background-clip: padding-box;
}

.animated-border::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent, rgba(255, 255, 255, 0.4));
    background-size: 200% 200%;
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    animation: borderRotate 3s linear infinite;
    pointer-events: none;
}

/* Grid Pattern */
.grid-pattern {
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: grid 20s linear infinite;
}

/* Glass Effect */
.glass {
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* Reveal Animation */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Glow Effect */
.glow {
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
}

.glow:hover {
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.2);
}