.mt-0 {
    margin-top: 0;
}

.mb-0 {
    margin-bottom: 0;
}

.text-center {
    text-align: center;
}

.w-full {
    width: 100%;
}

.hidden {
    display: none !important;
}

/* Scroll Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
    will-change: opacity, transform;
}

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

.animate-on-scroll.slide-up {
    transform: translateY(40px);
}

.animate-on-scroll.slide-right {
    transform: translateX(-40px);
}

.animate-on-scroll.slide-left {
    transform: translateX(40px);
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translate(0, 0);
}

.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }
.delay-400 { transition-delay: 400ms; }