/* --- ANIMATIONS AND TRANSITIONS --- */

/* Scroll-reveal Classes */
.reveal {
    opacity: 0;
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), 
                transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform, opacity;
}

.reveal-up {
    transform: translateY(40px);
}

.reveal-down {
    transform: translateY(-40px);
}

.reveal-left {
    transform: translateX(-40px);
}

.reveal-right {
    transform: translateX(40px);
}

.reveal-scale {
    transform: scale(0.95);
}

/* Visibility State Triggered by JS */
.reveal.visible {
    opacity: 1;
    transform: translate(0) scale(1);
}

/* Delay modifiers for sequential card animations */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }
.delay-6 { transition-delay: 0.6s; }

/* Micro-animations */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

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

@keyframes pulse-glow {
    0% {
        box-shadow: 0 0 0 0 rgba(168, 239, 98, 0.4);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(168, 239, 98, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(168, 239, 98, 0);
    }
}

.pulse-accent {
    animation: pulse-glow 2s infinite;
}

/* Glow Background Effects (AI Section) */
.glow-spot {
    position: absolute;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(168, 239, 98, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(40px);
    pointer-events: none;
    z-index: 1;
}

/* Hover Zoom Effect */
.hover-zoom {
    overflow: hidden;
}

.hover-zoom img {
    transition: transform var(--transition-slow);
}

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

/* Respect Accessibility settings */
@media (prefers-reduced-motion: reduce) {
    .reveal, .reveal-up, .reveal-down, .reveal-left, .reveal-right, .reveal-scale {
        transition: none !important;
        transform: none !important;
        opacity: 1 !important;
    }
    
    .animate-float, .pulse-accent {
        animation: none !important;
    }
}