/**
 * Nathan Batista Site - Animations
 * Staggered fade-in animations for page load and scroll
 */

/* ===================================
   PAGE LOAD ANIMATIONS
   =================================== */

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    opacity: 0;
    animation: fadeIn 600ms ease-out forwards;
}

.animate-fade-in.animate-in {
    opacity: 1;
}

/* ===================================
   SCROLL ANIMATIONS
   =================================== */

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 600ms ease-out, transform 600ms ease-out;
}

.animate-on-scroll.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger delays for grid items */
.services-grid .service-card:nth-child(1) { transition-delay: 0ms; }
.services-grid .service-card:nth-child(2) { transition-delay: 100ms; }
.services-grid .service-card:nth-child(3) { transition-delay: 200ms; }
.services-grid .service-card:nth-child(4) { transition-delay: 300ms; }
.services-grid .service-card:nth-child(5) { transition-delay: 400ms; }
.services-grid .service-card:nth-child(6) { transition-delay: 500ms; }

.portfolio-grid .portfolio-item:nth-child(1) { transition-delay: 0ms; }
.portfolio-grid .portfolio-item:nth-child(2) { transition-delay: 100ms; }
.portfolio-grid .portfolio-item:nth-child(3) { transition-delay: 200ms; }
.portfolio-grid .portfolio-item:nth-child(4) { transition-delay: 300ms; }
.portfolio-grid .portfolio-item:nth-child(5) { transition-delay: 400ms; }
.portfolio-grid .portfolio-item:nth-child(6) { transition-delay: 500ms; }
.portfolio-grid .portfolio-item:nth-child(7) { transition-delay: 600ms; }
.portfolio-grid .portfolio-item:nth-child(8) { transition-delay: 700ms; }
.portfolio-grid .portfolio-item:nth-child(9) { transition-delay: 800ms; }
.portfolio-grid .portfolio-item:nth-child(10) { transition-delay: 900ms; }

.testimonials-grid .testimonial-card:nth-child(1) { transition-delay: 0ms; }
.testimonials-grid .testimonial-card:nth-child(2) { transition-delay: 100ms; }
.testimonials-grid .testimonial-card:nth-child(3) { transition-delay: 200ms; }

.blog-grid .blog-card:nth-child(1) { transition-delay: 0ms; }
.blog-grid .blog-card:nth-child(2) { transition-delay: 100ms; }
.blog-grid .blog-card:nth-child(3) { transition-delay: 200ms; }

/* ===================================
   HOVER ANIMATIONS
   =================================== */

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* ===================================
   REDUCED MOTION
   =================================== */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}