/**
 * Cinematic Animations & Keyframes
 * Perkumpulan Cipta Rukun Upaya (CRU Indonesia)
 */

@keyframes floatSlow {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-12px) rotate(1.5deg);
    }
}

@keyframes pulseGlow {
    0%, 100% {
        opacity: 0.4;
        transform: scale(1);
    }
    50% {
        opacity: 0.85;
        transform: scale(1.06);
    }
}

@keyframes marqueeInfinite {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(28px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes borderGlow {
    0%, 100% {
        border-color: rgba(45, 212, 191, 0.2);
        box-shadow: 0 0 15px rgba(45, 212, 191, 0.1);
    }
    50% {
        border-color: rgba(45, 212, 191, 0.6);
        box-shadow: 0 0 25px rgba(45, 212, 191, 0.25);
    }
}

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

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

/* Utility Animation Classes */
.animate-float {
    animation: floatSlow 6s ease-in-out infinite;
}

.animate-pulse-glow {
    animation: pulseGlow 4s ease-in-out infinite;
}

.animate-border-glow {
    animation: borderGlow 3s ease-in-out infinite;
}

.reveal-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-on-scroll.is-revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered delay helpers */
.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }
.delay-400 { transition-delay: 400ms; }
.delay-500 { transition-delay: 500ms; }