/* ================================================================
   VANILLA JS ANIMATIONS (Replacing GSAP)
   CSS Keyframe animations for hero and scroll reveals
   ================================================================ */

/* Fade In Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Scroll Reveal - triggered by Intersection Observer */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(60px);
    transition: opacity 1s ease, transform 1s ease;
}

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

/* Delay variants for staggered reveals */
.reveal-on-scroll.delay-1 {
    transition-delay: 0.1s;
}

.reveal-on-scroll.delay-2 {
    transition-delay: 0.2s;
}

.reveal-on-scroll.delay-3 {
    transition-delay: 0.3s;
}

/* Initial state for hero elements is handled in script.js or specific component CSS */

/* Floating Animation for Blobs */
@keyframes float {
    0% {
        transform: translate(0, 0);
    }

    50% {
        transform: translate(20px, -30px);
    }

    100% {
        transform: translate(0, 0);
    }
}

@keyframes floatReverse {
    0% {
        transform: translate(0, 0);
    }

    50% {
        transform: translate(-30px, 20px);
    }

    100% {
        transform: translate(0, 0);
    }
}

.float-anim {
    animation: float 8s ease-in-out infinite;
}

.float-anim-reverse {
    animation: floatReverse 10s ease-in-out infinite;
}