/* Base Styles */
html {
    scroll-behavior: smooth;
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Animation Keyframes */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translate3d(0, 40px, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

.animate-fade-in-up {
    animation-name: fadeInUp;
    animation-duration: 1s;
    animation-timing-function: cubic-bezier(0.2, 0.8, 0.2, 1);
    animation-fill-mode: forwards;
}

/* Scroll Reveal Utility */
.reveal-on-scroll {
    opacity: 1; /* Default visible for no-JS, JS adds animation */
    transform: translateY(0);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.reveal-on-scroll.animate {
    opacity: 0;
    transform: translateY(30px);
}

.reveal-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Mobile Menu Transitions */
#bar1.open {
    transform: rotate(45deg) translate(5px, 5px);
}
#bar2.open {
    opacity: 0;
}
#bar3.open {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #f1f1f1;
}
::-webkit-scrollbar-thumb {
    background: #14b8a6;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #0d9488;
}