/* Scroll-triggered animations */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

/* Staggered children */
.reveal-stagger > * {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.reveal-stagger.visible > *:nth-child(1) { transition-delay: 0s; }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: 0.1s; }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: 0.2s; }
.reveal-stagger.visible > *:nth-child(4) { transition-delay: 0.3s; }
.reveal-stagger.visible > *:nth-child(5) { transition-delay: 0.4s; }

.reveal-stagger.visible > * {
    opacity: 1;
    transform: translateY(0);
}

/* Smooth scrolling */
html { scroll-behavior: smooth; }

/* Subtle hover lift for cards */
.tech-card:hover,
.member-card:hover,
.comp-card:hover {
    transform: translateY(-4px);
    transition: transform 0.3s ease, border-color 0.3s;
}

/* CTA button subtle glow on hover */
.cta-btn:hover {
    box-shadow: 0 4px 20px rgba(26, 58, 95, 0.3);
}

/* Data value pulse for critical state */
@keyframes critical-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.critical-data {
    animation: critical-pulse 1.5s ease-in-out infinite;
}