/* ============================================
   ANIMATIONS - McKinsey Style (Minimal)
   ============================================ */

/* Fade In Up */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Smooth Section Reveal */
.hero-content > * {
    animation: fadeInUp 0.8s ease forwards;
    opacity: 0;
}

.hero-content > *:nth-child(1) { animation-delay: 0.2s; }
.hero-content > *:nth-child(2) { animation-delay: 0.4s; }
.hero-content > *:nth-child(3) { animation-delay: 0.6s; }

/* Scroll Reveal Animations */
[data-reveal] {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-reveal="left"] {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-reveal="right"] {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-reveal="scale"] {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-reveal].revealed {
    opacity: 1;
    transform: translateY(0) translateX(0) scale(1);
}

/* Stat counter animation handled by JS */

/* Card hover transition */
.insight-card,
.service-item,
.metric-card,
.tech-category {
    transition: all 0.3s ease;
}

/* Link arrow animation */
.link-arrow span {
    display: inline-block;
    transition: transform 0.3s ease;
}

.link-arrow:hover span {
    transform: translateX(6px);
}

/* Tech tag hover */
.tech-tags span {
    transition: all 0.2s ease;
}

/* Navbar transition */
.navbar {
    transition: all 0.3s ease;
}

/* Scroll reveal */
[data-reveal] {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-reveal].revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger children */
[data-reveal-stagger] > * {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-reveal-stagger].revealed > *:nth-child(1) { transition-delay: 0.1s; opacity: 1; transform: translateY(0); }
[data-reveal-stagger].revealed > *:nth-child(2) { transition-delay: 0.2s; opacity: 1; transform: translateY(0); }
[data-reveal-stagger].revealed > *:nth-child(3) { transition-delay: 0.3s; opacity: 1; transform: translateY(0); }
[data-reveal-stagger].revealed > *:nth-child(4) { transition-delay: 0.4s; opacity: 1; transform: translateY(0); }
[data-reveal-stagger].revealed > *:nth-child(5) { transition-delay: 0.5s; opacity: 1; transform: translateY(0); }
[data-reveal-stagger].revealed > *:nth-child(6) { transition-delay: 0.6s; opacity: 1; transform: translateY(0); }