html {
    scroll-behavior: smooth;
}

body {
    overflow-x: hidden;
}

.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.fade-in-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.scale-in {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.pulse-animation {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

.shimmer-effect {
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
}

.carousel-text h2,
.carousel-text .title,
.carousel-text .desc {
    animation-delay: 0.2s;
}

.carousel-text .btn {
    animation-delay: 0.4s;
}

.grid-cols-4-card-box:nth-child(1) { animation-delay: 0.1s; }
.grid-cols-4-card-box:nth-child(2) { animation-delay: 0.2s; }
.grid-cols-4-card-box:nth-child(3) { animation-delay: 0.3s; }
.grid-cols-4-card-box:nth-child(4) { animation-delay: 0.4s; }
.grid-cols-4-card-box:nth-child(5) { animation-delay: 0.5s; }
.grid-cols-4-card-box:nth-child(6) { animation-delay: 0.6s; }
.grid-cols-4-card-box:nth-child(7) { animation-delay: 0.7s; }
.grid-cols-4-card-box:nth-child(8) { animation-delay: 0.8s; }
.grid-cols-4-card-box:nth-child(9) { animation-delay: 0.9s; }
.grid-cols-4-card-box:nth-child(10) { animation-delay: 1.0s; }
.grid-cols-4-card-box:nth-child(11) { animation-delay: 1.1s; }
.grid-cols-4-card-box:nth-child(12) { animation-delay: 1.2s; }

.service-capacity-box .card-box:nth-child(1) { animation-delay: 0.1s; }
.service-capacity-box .card-box:nth-child(2) { animation-delay: 0.2s; }
.service-capacity-box .card-box:nth-child(3) { animation-delay: 0.3s; }

.research-develop-capacity-box .content-box .content-l .grid-cols-2 .card-box:nth-child(1) { animation-delay: 0.1s; }
.research-develop-capacity-box .content-box .content-l .grid-cols-2 .card-box:nth-child(2) { animation-delay: 0.2s; }
.research-develop-capacity-box .content-box .content-l .grid-cols-2 .card-box:nth-child(3) { animation-delay: 0.3s; }
.research-develop-capacity-box .content-box .content-l .grid-cols-2 .card-box:nth-child(4) { animation-delay: 0.4s; }

.global-service-provider-box .card-box:nth-child(1) { animation-delay: 0.1s; }
.global-service-provider-box .card-box:nth-child(2) { animation-delay: 0.15s; }
.global-service-provider-box .card-box:nth-child(3) { animation-delay: 0.2s; }
.global-service-provider-box .card-box:nth-child(4) { animation-delay: 0.25s; }
.global-service-provider-box .card-box:nth-child(5) { animation-delay: 0.3s; }
.global-service-provider-box .card-box:nth-child(6) { animation-delay: 0.35s; }
.global-service-provider-box .card-box:nth-child(7) { animation-delay: 0.4s; }
.global-service-provider-box .card-box:nth-child(8) { animation-delay: 0.45s; }
.global-service-provider-box .card-box:nth-child(9) { animation-delay: 0.5s; }
.global-service-provider-box .card-box:nth-child(10) { animation-delay: 0.55s; }
.global-service-provider-box .card-box:nth-child(11) { animation-delay: 0.6s; }
.global-service-provider-box .card-box:nth-child(12) { animation-delay: 0.65s; }
.global-service-provider-box .card-box:nth-child(13) { animation-delay: 0.7s; }
.global-service-provider-box .card-box:nth-child(14) { animation-delay: 0.75s; }
.global-service-provider-box .card-box:nth-child(15) { animation-delay: 0.8s; }
.global-service-provider-box .card-box:nth-child(16) { animation-delay: 0.85s; }
.global-service-provider-box .card-box:nth-child(17) { animation-delay: 0.9s; }
.global-service-provider-box .card-box:nth-child(18) { animation-delay: 0.95s; }
.global-service-provider-box .card-box:nth-child(19) { animation-delay: 1.0s; }
.global-service-provider-box .card-box:nth-child(20) { animation-delay: 1.05s; }
.global-service-provider-box .card-box:nth-child(21) { animation-delay: 1.1s; }
.global-service-provider-box .card-box:nth-child(22) { animation-delay: 1.15s; }