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

.fade-in {
    animation: fadeIn 0.8s ease forwards;
}

/* Staggered delays for grids */
.sectors-grid > *:nth-child(1) { animation-delay: 0.1s; }
.sectors-grid > *:nth-child(2) { animation-delay: 0.2s; }
.sectors-grid > *:nth-child(3) { animation-delay: 0.3s; }
.sectors-grid > *:nth-child(4) { animation-delay: 0.4s; }
.sectors-grid > *:nth-child(5) { animation-delay: 0.5s; }

/* Apply to common elements */
.hero-content { opacity: 0; animation: fadeIn 1s ease 0.2s forwards; }
.section-header { opacity: 0; animation: fadeIn 0.8s ease forwards; }
.sector-card { opacity: 0; animation: fadeIn 0.8s ease forwards; } 
.package-card { opacity: 0; animation: fadeIn 0.8s ease forwards; }